Thursday, October 31, 2019

Is the Brazilian Social-Democratic Model Replicable Outside of Latin Essay

Is the Brazilian Social-Democratic Model Replicable Outside of Latin America - Essay Example This report explores that majority of the socialists embraced the name of social democrats in order to differentiate themselves from the socialists who are against the idea of democracy. In today’s world scholars think that social democracy is not different from other forms of political ideologies. There are various viewpoints regarding this ideology. Some scholars do not consider this form as a distinctive one; instead they say that it is an unstable mixture of Marxism and liberalism. In other words social democrats do not have their own mottos. On the other hand, the people who support this idea of democracy say that this is a perfect model to implement specific policies and maintain certain principles. These certain principles are to create equality and solidarity among the upper and the lower class. This essay declares that values and social theory are two parts of the ideology that social democracy carries. The values basically signify what should be our social development and social life should be made of. And social theory provides us with the mechanism through which we can control both social development and social life. Freedom, equality and brotherhood were the slogan in the French revolution which gave social democracy its main values. All these can be combined together to form democracy as real democracy creates all of these in a society. In social democracy, work and the right to work are seen as a vital part of people’s life which helps them in the development of not only their professional but also personal and social life. In this theory the main factor of production is the labour as because of labour all other factors of production like raw materials, land, capital and technology are utilized. This in return brings about a boost in economic growth. This also means that it is due to the working conditions that we can determine how the society looks and how well is the economy doing. In today’s world social democrats are favouring the capitalistic market economy which goes hand in hand with a strong government. Human rights and environmental issues have become major goals of many social democratic parties instead of the old-style goal of making a socialist government. Generally, social democrats support a number of agendas that ensure their support for human rights. They strongly support the wide system of social security in order to protect people from poverty and save them from loss of income if they are ill or unemployed. This system is mostly followed in European countries.

Tuesday, October 29, 2019

Causes insomnia Essay Example for Free

Causes insomnia Essay The evolutionary theory can be directly linked to Darwins theory of survival of the fittest as any properties we have now are a result of what has been useful in the past therefore we sleep as it has been useful for our survival or it was at one time. Conservation was an idea that the theorist Webb came up with he suggested that those animals that slept more were more likely to survive such as hedgehogs. Conservation is where the body slows down the metabolism and heart rate as no food is being consumed and no energy is being used up as the animal is not moving about. Webbs theory is linked to hibernation mostly as his theory is more suggesting the likelihood of surviving due to sleeping. By looking at both theories I can now come to the conclusion that the restoration theory is more logical in its use of energy as it suggests that the more energy you use up in the day the more you look forward to going to bed to restore tissue and save energy. It also suggests that even if you dont fully exert yourself in a day it doesnt mean that your not going to sleep for long and this can be fully evident in teenagers as even if they do or dont exert themselves they still sleep a lot more as there bodies are developing and they need more sleep then the rest to gain in energy and also to give there bodies a time to relax as there bodies will be constantly secreting hormones. The cause and effect of insomnia still arent clear as the Pineal gland in the brain converts the neurotransmitter serotonin into the hormone melatonin. Melatonin is released into the blood stream and causes rhythmic changes around the body although the need for sleep is not affected by light. Melatonin plays a role in the co-ordination of the sleep wake cycle. So as sleep isnt affected by light then the cause of insomnia cant be known as you cant determine what effects the body that causes insomnia. REM sleep involves an increase in energy expenditure and blood flow which inhibits protein synthesis on the other hand it is known that amino acids are not stored by the body and last in the body for bout 4 hours after a meal. This means that protein synthesis maybe stopped half way through sleep because the amino acids have run out. Also people will sleep more after stress and it is known to improve moods which again can be explained by the fact that with NREM sleep occurring during slow wave so enables the body to repair itself and there is an increase in secretion of growth hormones. By looking at the evolutionary theory I can also conclude that the arguments presented for the evolutionary theory contradict themselves as some suggest that some animals sleep less to keep a vigil while others suggest that animals sleep longer to keep motionless thus staying away from harm. Also it is clear to see that animals such as lions do sleep longer as they are at less of a risk from being hunted so dont need that much sleep and animals like cattle need very little sleep and this puts them in danger of being hunted.

Saturday, October 26, 2019

Neuroimaging Findings in Late Infantile GM1

Neuroimaging Findings in Late Infantile GM1 Gangliosidosis  Summary: Late infantile GM1 gangliosidosis is an extremely rare metabolic disorder with clinical features of seizure and progressive motor and mental retardation without facial dysmorphism or visceral organomegaly. We report the CT and MR imaging findings in one infant, which included abnormalities of the cerebral cortex, white matter, and deep nuclei. GM1 gangliosidosis is a rare lysosomal storage dis- ease characterized by a deficiency in the activity of lysosomal galactosidase, which results in increased accumulation of GM1 ganglioside and asialo-GA1 in the brain and of oligosaccharide in the visceral organs (1, 2). Patients with infantile GM1 gangliosidosis usu- ally have dysmorphic facial features, motor and men- tal retardation, seizures, and hepatosplenomegaly (2). The late infantile form of this disorder is extremely rare and has no clinical features of facial dysmor- phism or visceral organomegaly (1). Case Report An 11-month-old girl, the product of an uncomplicated full-term pregnancy, presented with complex febrile convulsion during an episode of upper respiratory infection. Physical ex- amination at first admission showed a hypotonic infant with macrocephaly (>97 percentile), normal facial features, and psychomotor retardation. Hyperactive reflexes and augmented startle response to noise were present. The abdomen was soft without hepatosplenomegaly. Examination of the eyes revealed a normal clear lens, dilatation of the pupil without light reflex in the right eye, and mild dilatation of the pupil with sluggish light reflex in the left eye. Fundoscopy showed no cherry-red  spots at the maculae. Deficient galactosidase activity and normal hexosaminidase, and glucosidase activity on lysosomal enzyme assay in cultured skin fibroblasts were documented at the patient’s second admission 3 months later for clonic-tonic seizures during another episode of acute upper respiratory infection. Radiologic investigation included chest radiography (also covering the abdomen), CT, and MR imaging, all of which were done on initial admission and again at follow-up. A bone survey was not performed owing to unremarkable somatic manifesta- tions. A CT scan of the brain at age 11 months showed in- creased attenuation of the bilateral thalami (Fig 1A). MR examinations at 11 and 14 months of age showed hyperintensity of the thalami on T1-weighted images (Fig 1B) whereas, on T2-weighted images, the signal intensity of the thalami was decreased (Fig 1C). The white matter myelination was mark- edly delayed, with only the splenium of the corpus callosum being myelinated and no interval improvement in myelination noted at the second MR study (Fig 1D). Discussion GM1 gangliosidosis is a rare inborn error of metab- olism caused by a deficiency of galactosidase activity resulting in failure of catalyzing cleavage of termi- nal link galactose from substrates, such as GM1 ganglioside, asialo-GM1, lactosylceramide, galactose- containing oligosaccharides, and mucopolysacchar- ides. The abnormally accumulated substances in the lysosomes of the affected cells in the CNS are mainly GM1 ganglioside and its asialo derivative GA1 as well as other minor glycolipids and glycopeptides. Visceral storage with oligosaccharides is variable and may cause organgomegaly. Three types of GM1 gangliosidosis, classified by age of onset, have been reported (1, 3, 4). Infantile GM1 gangliosidosis (type 1) is the most common and se- vere form, with clinical features of hypotonia, failure to thrive in the neonatal period, and clonic-tonic seizure activity. Coarse facial features, frontal boss- ing, dysostosis multiplex, hepatosplenomegaly, and hazy cornea may be present or become apparent in the first year of life (2). The late infantile or juvenile form (type 2) begins with progressive mental and motor retardation between 1 and 5 years of age. Seizures are common, and spastic tetraplegia devel- ops, with cerebellar and extrapyramidal signs. Decer- ebrate rigidity follows, and death occurs between 3 and 10 years of age, usually precipitated by recurrent bronchopneumonia. Dysmorphic facial features, hep- atosplenomegaly, corneal changes, and bony abnor- malities are usually lacking, and, when present, are due to a mild degree or absence of oligosaccharide acc umulation. Cerebral GM1 ganglioside storage is also less severe in type 2 than in type 1 disease (1, 2). A, Cranial CT scan at age 11 months shows increased attenuation of the thala- mus and decreased attenuation of the basal ganglia, which were isointense with adjacent white matter. B, T1-weighted axial MR image (600/ 20/2 [TR/TE/excitations]) obtained at the same time shows increased signal inten- sity of the thalamus. The white matter my- elination was markedly delayed. Note that only the splenium of the corpus callosum is myelinated. C, Corresponding axial T2-weighted MR image (2800/90/1) reveals hypodensity of the thalamus and normal signal intensity of the basal ganglia. The cerebrum showed almost no myelination of the white matter except the splenium of the corpus callo- sum. D, Follow-up T2-weighted MR image at 14 months of age shows persistent delayed myelination of the white matter. Note that no cortical atrophy is seen at this stage. Children or adults with chronic, or type 3, GM1 gan- gliosidoses may have a slowly progressive disorder in which dystonia, dysarthria, ataxia, myoclonus gait dis- orders, and extrapyramidal signs occur (4). Bony changes are minimal. Cherry-red spots at the macu- lae, which are found in about half the patients with type 1 GM1 gangliosidoses, are not seen in patients with type 2 and type 3 disease. The disorder can be diagnosed in several ways, including lysosomal enzyme assay of low galactosidase activity in peripheral leukocytes or cultured skin fibroblasts, detection of abnormal urinary oligosac- charide excretion, and rectal biopsy (2). Prenatal di- agnosis by measurement of enzyme activity in amni- otic fluid and cultivated amniotic fluid cells has also been established (5). Neuropathologic reports on GM1 gangliosidoses have shown diffuse neuronal storage with ballooning of neuronal cytoplasm in the cerebral and cerebellar cortex, basal ganglia, brain stem, spinal cord, and dorsal root ganglion in type 1 and type 2 forms, and a tendency for selective storage in the basal ganglia with neuronal loss and gliosis in type 3 disease (6, 7). The cerebral white matter is gliotic and there is loss of myelin in type 1 but not in types 2 and 3 GM1 gangli- osidoses. Neuroimaging findings in patients with type 1 GM1 gangliosidoses have been reported only in a few cases. In one case, initial thalamic hyperdensity was found on CT scans and hypointense signal of the thalami was seen on T2-weighted MR images at a later stage (3). Persistent delay in white matter myelination on serial MR studies has been described in another case (8). In type 3 GM1 gangliosidoses, the symmetrical abnormal signal intensities were more selectively seen in the caudate nucleus and putamen on T2-weighted MR images (9). To our knowledge, neuroimaging findings in type 2 GM1 gangliosidoses have not been reported previously. The CT and MR findings in our case are identical to those reported in patients with Tay-Sachs disease (GM2 gangliosidoses). This may be understood be- cause the structure of gangliosides GM1 and GM2 differs only in the terminal N-acetylgalactosamine, and they are stored together with cholesterol and phospholipid; the neuronal staining reactions and ul- trastructure are identical (7). The thalamic hyperden- sity seen on CT scans in Tay-Sachs and Krabbe lyso- somal storage disorders has been presumed to be due to calcification. Calcium deposition in the thalamus can also explain the hyperintense T1 signal and hy- pointense T2 signal on MR images, although frank calcium deposition has not been reported pathologi- cally (10). Other investigators have suggested that secondary lipofuscinosis, resulting in deposits of pigmented degradation products, occurs in the thalami and cause this appearance in GM2 gangliosidoses (11, 12). In our case, the CT study showed not only tha- lamic hyperdensity but also hypointensity of the basal ganglia, which were almost isointense with adjacent white matter (Fig 1A). The MR study verified the CT findings of abnormal thalamic attenuation but not the hypointensity of the basal ganglia. MR is the only imaging technique that is capable of demonstrating the arrested myelination of the cerebral white matter in serial examinations (Fig 1C and D). Conclusion Although the neuroimaging findings of GM1 gan- gliosidoses are unique in our case, these findings could also be identified in GM2 gangliosidoses and, to some extent, in late-stage Canavan disease. Patients with late-stage Canavan disease may have dense thal- ami on T1-weighted images, as well as white matter necrosis, resulting in cavitation, and brain stem and cerebellar atrophy, which are not observed in GM1. Other neurometabolic diseases that often manifest with macrocephaly include mucopolysaccharidosis and Alexander disease. These disorders have distinct neuroimaging features and they should be distin- guished from GM1. A definite diagnosis of this rare disorder can only be made by obtaining lysosomal enzyme assay results of deficient galactosidase and normal hexosaminidase. References 1. Gascon GG, Ozand PT, Erwin RE. GM1 gangliosidosis type 2 in two siblings. J Child Neurol 1992;7:S41–S50 2. Suzuke Y, Sakuraba H, Oshima A. Beta-galactosidase deficiency (beta-galactosidosis): GM1 gangliosidosis and Morquio B disease. In: Scriver CR, Beaudet AL, Sly WS, et al, eds. The Metabolic and Molecular Bases of Inherited Disease. New York: McGraw-Hill; 1995:2785–2823 3. Kobayashi 0, Takashima S. Thalamic hyperdensity on CT in infan- tile GM1-gangliosidosis. Brain Dev 1994;16:472– 474 4. Tanaka R, Momoi T, Yoshida A, et al. Type 3 GM1 gangliosidosis: clinical and neuroradiological findings in an 11-year-old girl. J Neurol 1995;242:299 –303 5. Tasso MJ, Martinez-Gutierrez A, Carrascosa C, et al. GM1-gangli- osidosis presenting as nonimmune hydrops fetalis: a case report. J Perinatal Med 1996;24:445– 449 6. Bieber FR, Mortimer G, Kolodny EH, et al. Pathologic findings in fetal GM1 gangliosidosis. Arch Neurol 1986;43:736 –738 7. Lake B. Lysosomal and peroxisomal disorders. In: Graham DI, Lantos PL, eds. Greenfield’s Neuropathology. 6th ed. London: Ar- nold; 1997 8. Kaye EM, Alroy J, Raghavan SS, et al. Dysmyelinogenesis in an animal model of GM1 gangliosidosis. Pediatr Neurol 1992;8:255–261 9. Uyama E, Terasaki T, Watanabe S, et al. Type 3 GM1 gangliosido- sis: characteristic MRI findings correlated with dystonia. Acta Neurol Scand 1992;86:609 – 615 10. Brismar J, Brismar G, Coates R, et al. Increased density of the thalamus on CT scans in patients with GM2 gangliosidoses. AJNR Am J Neuroradiol 1990;11:125–130 11. Lowden JA, Callahan JW, Gravel RA, et al. Type 2 GM gangli- osidosis with neuronal ceroid lipofusinosis. Neurology  1981;31:719 –724 12. Stalker HP, Jan BK. Thalamic hyperdensity: a previously unre- ported sign of Sandhoff disease. AJNR Am J Neuroradiol 1989;10: S82

Friday, October 25, 2019

Human Gene Therapy Essay -- Genetics Science Biology Essays

Human Gene Therapy Deoxyribonucleic acid (DNA) was discovered in 1944 by Avery and colleagues. Avery identified DNA as the primary genetic material. Watson and Crick later discovered the double helix structure of DNA. Leder and co-workers deciphered the triple nucleotide code that designated the amino acids from which proteins were built. The science of molecular biology was born (Sokol, Gewirtz, 1996). In 1990 a four year old girl who was suffering from severe combined immunodeficiency (SCID) was the first to undergo gene therapy. White blood cells were removed from the girl and the cells were inserted with normal copies of the defective gene and returned into the girls circulation. Her condition improved with four treatments and follow-up treatments (Anderson, 1995). Cystic fibrosis (CF), the most common fatal genetic disease among Caucasians in the United States, afflicts about 30,000 people worldwide. The faulty gene, CFTR, transfers salts across cell membranes, which causes mucus buildup in many t issues, particularly in the lungs. Infections lead to early death, usually by age 30. Cystic fibrosis currently has no effective treatment. Since the cystic fibrosis gene was cloned in 1989 this has led researchers to look for treatments through gene therapy ( Stanford, 1996). CF appears to be suitable for treatment by gene therapy: It is a monogenic, recessive disorder; The function of the CFTR gene product is known, facilitating measurement of gene transfer; The principal target cells, the airway epithelia, are accessible by minimally invasive procedures; Several transgenic mouse models for developing and testing procedures prior to clinical evaluation are available; here is a relatively large cohort of patients wil... ...l. Nichols, E. K. Human Gene Therapy. 162-164. (Harvard University Press, 1988). Schmeck, H. 1991. The future of genetic research. Howard Hughes Medical Institute. http://www.mit.edu:8001/afs/athena/course/other/esgbio/www/mg/future.html. Sokol, D. L., A. M. Gewirtz. 1996. Gen therapy: basic concepts and recent advances. Critical Reviews in Eukaryotic Gene Expression, 6(1):29-57. Walters, L. 1996. The Ethics of Human Gene Therapy. Nature 225-227. Gene Therapy for Human patients Information for the General Public. 1990 Department of Health and Human Services. Public health Service National Institutes of Health. Genzyme, http://www.genzyme.com/company/lines/rdgt/welcome.htm. Spector, R.; M. A. Malone. 1996. Stanford University Medical Center Office of communications. http://www.med.stanford.edu/center/Communications/Pressrel/October96/cfgene.html.

Wednesday, October 23, 2019

Trigger Points Definition And Types Health And Social Care Essay

Primary trigger points develop independently and non as the consequence of trigger point activity elsewhere. Secondary trigger points may develop in counter musculuss and neighbouring protective musculuss as a effect of emphasis and musculus cramp. It is normally experienced in patients after primary trigger point riddance. Satellite trigger points may develop in the country of referred hurting as a consequence of relentless resting motor unit activity in the musculus. Generation of trigger points consequences from the development of secondary and satellite trigger points. This concatenation reaction of trigger point generation may be elicited by many factors, including musculus failing, tenseness, and postural abnormalcies. ( 1 ) Active trigger points are considered stamp, painful, and diagnostic with hurting at remainder and during gesture. There are two common reactions seen in patients when feeling active trigger points. The first 1 is a seeable â€Å" local vellication response † of the musculus or tegument. The 2nd reaction is known as the â€Å" leap response † , where the patient tends to leap or travel off from the healer ‘s palpating manus during scrutiny. Palpation of a trigger point causes a local or specific referred hurting form, which is limited to primary trigger points. A thorough cognition and apprehension of referred hurting forms are necessary to forestall any errors when handling trigger points ( orbiter ) in the referred hurting countries and neglecting to detect the primary trigger point ( 1 ) Latent trigger points are normally found coincidentally on tactual exploration. They are described as symptomless and do non necessitate intervention unless they are activated. Latent trigger points are stamp and may show a local vellication response. Latent trigger points may be a cause of musculus shortening and failing even though they are non painful. Latent trigger points are largely found in the country of the shoulder girdle, aiming the cowl muscle and levator shoulder blade musculuss. ( 1 )Gun trigger Points: History and Literature ReviewGun trigger points were first described and mapped by Janet G. Travell, MD in the 1940 ‘s. Later in old ages, Drs. Travell and David Simons both wrote the text edition on Trigger point Therapy: Myofascial Pain and Dysfunction: The Trigger Point Manual. Sixty old ages of medical research has shown that trigger point therapy relieves hurting, nevertheless the medical community has been slow to advance its usage. ( 2 ) In 2007, a reappraisal of diagnostic standards used in surveies of trigger points concluded that there is yet limited consensus on the definition of myofascial trigger point hurting syndrome. Further research is required in order to prove the dependability and cogency of both the diagnostic standards and the effectivity of intervention intercessions. ( 3 ) In 1942, Dr. Janet Travell foremost used the term â€Å" trigger point † to depict a clinical determination which holds the undermentioned features: Pain related to a discrete, cranky point in skeletal musculus or facia, non caused by acute local injury, redness, devolution, tumor or infection. A painful point or a tumour is felt in the musculus that can arouse a vellication response upon stimulation. Palpation of the trigger point reproduces the patient ‘s symptoms of hurting which can radiate typical of the specific musculus incorporating the trigger point. Neurological scrutiny findings can non explicate the trigger point hurting behaviour. The history associated with trigger points suggested many thoughts on how they are formed and why they cause hurting. It was one time believed that trigger points were inflammatory cicatrixs in the musculus. However, biopsies disproved this when they showed no abnormalcies. More late, it has been claimed that trigger points are spasms or contractures of voluntary musculuss, likely caused by an abnormalcy at the neuromuscular junction where the nervousnesss commanding musculuss connect to the musculus fibres ( Travell & A ; Simons, 1999 ) . However this theory seems dubious since no contractions of voluntary musculus appear to be identified by traditional EMG and since the trigger points are frequently off from the site of the neuromuscular junction. ( 4 ) The most recent suggested mechanism is that trigger points are muscle spindles, which are activated by adrenalin stimulation. These, 1 centimeter in length, musculus fibres, are called intrafusal musculus fibres separating them from the voluntary musculus fibres, which are known as extrafusal musculus fibres. The intrafusal musculus fibres inside the spindle alone are stimulated by epinephrine through the sympathetic nervous system. The â€Å" sympathetic spindle cramp † theory of trigger points proposes that when spindles are over-stimulated by epinephrine they become painful. The diagrams below illustrate the difference between intrafusal and extrafusal musculus fibres: ( 4 ) Figure1- Muscle spindles: Intrafusal and extrafusal fibres Figure2- Neural Circiut ( intrafusal/sensory and extrafusal/motor ) The most acknowledged theory that explains the trigger point mechanism suggests that the muscular overload leads to a drawn-out release of Ca2+ ion from the sarcoplasmic Reticulum, storage unit for the musculus cell, ensuing in a sticking of the untrained or overladen cells. This causes a contracture with compaction of capillaries, increasing local energy demand and local ischaemia to the country. This â€Å" energy crisis † causes the release of chemicals that enhance hurting activity. As a consequence of this activity, the involved musculus is weakened therefore leting the environing musculuss to develop trigger points in a compensatory mode ( 4 )Gun trigger Points: The Travell and Simons ModelThis theoretical account presently represents the most normally recognized account as to the etiology of trigger points. They suggest the followers ( 5 ) : Dysfunctional end-plate activity occur, largely associated with a strain, taking to an inordinate release of acetylcholine ( Ach ) at the synapse, along with stored Ca High Ca degrees maintain the calcium-charged Gatess unfastened, while the Ach continue to be released An oxygen/nutrient shortage is created as a consequence from ischaemia in the country, which in bend leads to a local energy crisis Without available ATP, the local tissue is unable to rinse out the accrued Ca ions which are ‘keeping the Gatess open ‘ for Ach to go on being released Washing out the overruning Ca needs more energy than prolonging a contracture, so the contracture remains The ensuing muscle-fiber contracture ( nonvoluntary, without motor potencies ) is different from a contraction ( voluntary with motor potencies ) The contracture is maintained by the chemical science at the excitation country, non by action potencies from the cord While the endplate supports bring forthing Ach flow, the actin/myosin fibrils assume a to the full shortened place ( a weakened province ) in the immediate country around the motor end-plate ( at the centre of the fibre ) This knot is the ‘nodule ‘ which is the tangible feature of a trigger point As this procedure occurs, the balance of the sarcomeres of that fibre are stretched, making the taut nodule, which can normally be palpated ( 5 ) In 2008, a reappraisal in The Archivess of Physical Medicine and Rehabilitation concludes that Travell and Simons incorporate hypothesis is the most sure and most complete suggested etiology of myofascial trigger points. However, the feedback cringle proposed in this hypothesis has some weak links, and surveies by Shah and co-workers peculiarly provide a solid nexus for one of them. The feedback cringle connects the hypothesized energy crisis with the surroundings changes responsible for noxious stimulation of local nociceptors that leads to the local and referred hurting of myofascial trigger points. Shah ‘s studies quantify the presence of non merely 1 noxious stimulation but 11 of them with great concentrations of immune system chemicals. The consequences besides strongly put a important clinical differentiation between active and latent trigger points. Subjects with active trigger points in the musculus have a biochemical surroundings of selected inflammatory go-betweens, n europeptides, cytokines, and catecholamines unlike those in topics kicking of latent or absent trigger points. ( 6 )Causes of Trigger PointsJanet Travell and David Simons have confirmed that the undermentioned factors contribute to heightening and keeping trigger point activity: Nutritional lack, particularly vitamin C, B-complex and Fe Hormonal instabilities ( low thyroid, menopausal or premenstrual state of affairss, for case ) Infections ( bacteriums, viruses or barm ) Allergies ( wheat and dairy in peculiar ) Low oxygenation of tissues The reverberations of trigger point activity are far from a simple musculoskeletal hurting. They can be accompanied by hyperventilation and chronic weariness every bit good as evident pelvic inflammatory disease ( 5 )Gun trigger Points and Breathing Dysfunction:Trigger point activity is often found in the musculuss of the neckshoulder part which besides act as accessary external respiration musculuss, the scalenes in peculiar. In the event of chronic weariness and increased anxiousness, hyperventilation occurs, which can be associated with a assortment of secondary symptoms including concerns, cervix, shoulder and arm hurting, along with giddiness, palpitation, fainting, and digestive symptoms. ( 5 ) Clinically, where upper thorax fixators of the shoulder and intercostals, thoracic and paraspinal musculuss of the pectoral part are likely to feel as tense, fibrotic, with engagement of active trigger points. Successful take a breathing retraining and standardization of energy degrees seems in such instances to be accelerated following initial standardization of the functional unity of the accessary musculuss of respiration, whether straight or indirectly ( latissimus dorsi, psoas, quadratus lumborum ) ( 5 )Gun trigger Points and Referred Pain:Harmonizing to the medical lexicon of Dorland, referred hurting is a term used to depict the phenomenon of hurting perceived at a site next to or at a distance from the site of an hurt ‘s beginning ( 7 ) and harmonizing to physicians Janet Travell and David Simons, referred hurting is the specifying symptom of trigger points. The ground why many conventional interventions of hurting frequently fail is because referred hurting is a decept ive phenomenon. It ‘s a error to presume that the job is precisely at the topographic point that hurts. Travell and Simons ‘s research has shown that trigger points are the primary cause of hurting 75 % of the clip. Trigger points may do concerns, cervix and jaw hurting, low back hurting, tennis cubitus, and carpal tunnel syndrome. They are oftenly mistaken for arthritis, tendinoses, bursitis, or ligament hurt. Gun trigger points besides cause symptoms every bit diverse as giddiness, otalgias, sinusitis, sickness and pyrosis, every bit good as numbness in the custodies and pess. Even fibromyalgia may hold its beginnings with trigger points. ( 8 ) Referred hurting is often felt as an oppressive profound ache that can be sharpened by motion. Referred myofascial hurting can be every bit unbearable as post-surgical hurting. Muscles that have been subjected to strive or overload are susceptible to develop trigger points.These trigger points will do symptoms of stiffness and joint hurting. ( 8 ) Figure3- A music instrument that causes trigger points and referred hurting Referred hurting can frequently be triggered by simply pressing on a trigger point that is bad plenty to reproduce portion of its referred hurting behaviour. Since the mechanisms of the human nervous system are so unthinkably little, research on hurting referral is complicated. The bantam electrochemical urges in the nervousnesss can be detected and measured to a certain bound ; nevertheless, it is non with truth or great favoritism. Furthermore, moralss limit how far one can travel in hurting experiments. On the other manus, scientists have come up with a figure of theories explicating how hurting can be referred from its topographic point. The simplest hypothesis to accept refering referred hurting is that the signals fundamentally get assorted in the neurological wiring. Sensory inputs from several beginnings are known to unify into individual nerve cells at the spinal degree, where they are integrated and altered before being transmitted to the encephalon. As one electrical signa l may hold possible influence on another, mistaken feelings may ensue. ( 8 )A Microscopic Position:The undermentioned drawing is a representation of several musculus fibres within a trigger point. It shows a microscopic position of an existent trigger point. This specific trigger point would do concern over the left oculus and sometimes at the really top of the caput. ( 8 ) Figure4- A microscopic position of a trigger point in a musculus fibre Letter A is a muscular fibre in its resting province neither stretched nor contracted. The distance between the short intersections lines ( Z bands ) within the fibre characterizes the length of the single sarcomeres. The sarcomeres run along the length of the fibre, perpendicular to the Z sets. Letter B is a mass of sarcomeres in a musculus fibre which are in their province of upper limit uninterrupted contraction that define a trigger point. The ball-shaped construction of the contraction knot shows how that portion of the musculus fibre has drawn up and go shorter and wider, drawing the Z set closer together. Letter C is the section of the musculus fibre that originates from the contraction knot and extends to the musculus ‘s fond regard. In the figure, the bigger distance between the Z sets, demonstrates how the musculus fibre is being stretched by tenseness within the contraction knot. These overstretched constituents are what cause stringency and shortness in a musculus. Normally, the sarcomeres in a on the job musculus act as bantam pumps, which contract and relax in order to assist blood circulate through the capillaries that supply their metabolic demands. When sarcomeres in a trigger point hold their contraction, blood Michigans from fluxing to the country in demand. The ensuing oxygen lack every bit good as the accretion of the waste merchandises of metamorphosis exacerbates the trigger point. Therefore, the trigger point reacts to this crisis by directing out hurting signals ( 8 )Gun trigger Points vs. Tender Points:Since referred hurting is an of import feature of a trigger point, it is of import to distinguish between the two. ( 9 )Trigger PointsTender PointsLocal tenderness, tight set, local vellication response, leap mark Local tenderness There possibly remarkable or multiple points There are ever multiple points May occur in any skeletal musculus Occur in specific locations that are symmetrically located May do a particular referred hurting form Do non do referred hurting, but frequently cause a entire organic structure addition in hurting sensitiveness From the old tabular array, it is concluded that stamp points are associated with hurting at the site of tactual exploration merely, are non associated with referred hurting, and arise in the interpolation country of musculuss, non in tight sets in the musculus belly. Tender points occur in braces on different parts of the organic structure ensuing in equal distribution of hurting on equal sides of the organic structure. Tender points of fibromyalgia are present at nine bilateral musculus locations clarified as follows: ( 9 ) Low Cervical Region: at anterior facet of the interspaces between the transverse processes of C5-C7. Second Rib: at 2nd costochondral junctions. Occiput: at suboccipital musculus interpolations. Trapezius Muscle: at center of the upper boundary line. Supraspinatus Muscle: above the median boundary line of the scapular spinal column. Lateral Epicondyle: 2 centimeter distal to the sidelong epicondyle. Gluteal: at upper outer quarter-circle of the natess. Greater Trochanter: buttocks to the greater trochanteric prominence. Knee: at the median fat tablet proximal to the joint line. Figure5 -anterior and posterior position of stamp point ‘s locationsAppraisalThe single demands to be suitably assessed, In order for limitations and instabilities in the musculoskeletal system to be satisfactorily addressed, and perchance treated. Designation of the undermentioned factors is of import in a successful musculoskeletal appraisal ( 5 ) : Postural instabilities Forms of functional instability Forms of abuse Shortened musculuss Weakened musculuss Changes within musculuss and other soft tissues Joint limitation Functional instabilities ( for illustration: in respiration and pace )Palpation trials for Tender and Trigger Points:In the twelvemonth of 1992, a survey was carried out in order to prove the truth of tactual exploration for both stamp points and trigger points in myofascial tissues. Subjects from three groups were tested- some with fibromyalagia syndrome ( FMS ) , some complaing from myofascial hurting syndrome ( MPS ) and some with no hurting or any other symptoms. The FMS patients were easy identified as 38 % of the FMS patients were identified to hold trigger points. On the other manus, merely 23.4 % of the MPS patients were found as holding trigger points and of the normal topics, less than 2 % had any. Most of the MPS patients had stamp points in sites typically tested in FMS and would hold qualified for this diagnosing every bit good ( 5 ) . There are a figure of tactual exploration methods by ways of which trigger or stamp points can easy be identified. One simple effectual method is the usage of what is termed as ‘drag ‘ tactual exploration. A light transition of a individual figure, finger or pollex, across the tegument provokes a sense ‘drag ‘ , when the tegument has increased H2O content in comparing with its environing tegument. This increased hydrosis seems to demo a relationship with increased sympathetic activity, which accompanies a trigger point activity. In add-on, the tegument overlying a trigger point will expose reduced snap when mildly stretched apart, compared to the environing tegument. These countries are known as ‘hyperalgesic tegument zones ‘ and identifies a farther characteristic, which is a decreased extent of skin motion over the implicit in facia, tangible when originating a slide or ‘roll ‘ motion on the tegument. These three old features of skin alteration present effectual indexs as to underlying disfunction. Systematic attacks to the graphing of trigger point locations and their inactivation are provided by systems such as neuromuscular technique ( NMT ) , in which a methodical sequence of palpatory geographic expeditions are carried out, based on the trigger point ‘maps ‘ . In order to â€Å" run into and fit † tissue tenseness, it is indispensable to invariably vary tactual exploration force per unit area when trying to feel for trigger points at deepness, non merely utilizing skin marks. ( 5 ) Figure6- Trigger Point PalpationTrigger Point Locations:Gun trigger Points: Head and Neck Paraspinous Neck Muscles: refer hurting to occiput Upper Trapezius: refer hurting to make out and temporal brow Sternocleidomastoid: associated with Otalgia and perchance Vertigo Clavicle Muscular structure: referred hurting across brow and behind ear Sternal Muscular structure: referred hurting into occiput, cheek and periorbital Cervical paraspinous musculus: mention temporal-orbital hurting Peri-auricular musculuss: referred hurting to teeth and chew the fat Gun trigger Points: Shoulder, Thorax, and Arm Serratus Anterior Muscle: referred hurting to sidelong thorax and shoulder blade boundary line Pectoralis Major Muscle and Pectoralis Minor Muscle: referred hurting to breast and ulnar arm Levator scapulae Muscle: referred hurting to base of cervix Infraspinatus Muscle: referred hurting to shoulder articulation and down upper arm Supraspinatus Muscle: referred hurting to middle deltoid and cubitus Gun trigger Points: Back and Buttock Quadratus Lumborum Muscle: referred hurting to moo back Iliocostalis Muscle: referred hurting to lower quarter-circle of venters and to buttock Gluteus Maximus Muscle: referred hurting to sacrum and inferior cheek Gun trigger Points: Thigh, Leg and Foot Quadricepss Femoris ( anterior thigh quad musculuss ) Rectus femur referred to patella and distal thigh Vastus intermedius referred to upper thigh Vastus medialis referred to median articulatio genus ( 10 ) Bicepss Femoris: referred hurting to calf Gastrocnemius: referred hurting to calf and pes instep Soleus: referred hurting to list and to sacroiliac articulation ( 10 )Choice of Trigger Point TreatmentA successful intervention protocol should follow a sequence that begins with properly placing the trigger points, deactivating them, and if all trigger points have been resolved, stretching the constructions affected back to their normal scope of gesture and length. In the instance of musculuss, where most intervention takes topographic point, this involves stretching the musculus utilizing a assortment of inactive, active, active isolated ( AIS ) and muscle energy techniques ( MET ) , every bit good as positional release therapy ( PRT ) , strain/counterstrain ( SCS ) and integrated neuromuscular suppression technique ( INIT ) , along with proprioceptive neuromuscular facilitation ( PNF ) stretching to be effectual. Myofascial release should besides be used to handle fascia environing musculuss in order to stretch and decide strain forms ; otherwise musculuss will merely be returned to places where they are likely to re-activate trigger points. ( 11 ) The manual therapy intervention result is related to the degree of the healer ‘s accomplishment, that is if trigger points are pressed for a short period of clip, they may trip or stay active, and if pressed excessively long or hard, they may be irritated or the kneading force may be difficult plenty to do a muscular contusion. This bruising can last for a period of 1-3 yearss station intervention. Although patients may non truly be overexerting their musculuss, the application of the incorrect intervention methods can do symptoms of hurting similar to person who has been exerting for 24-72 hours. This is known as musculus febrility or delayed onset musculus tenderness ( DOMS ) . Pain can besides happen after a massage if the practician uses force per unit area on unnoticed latent or active trigger points, or is non competent in trigger point therapy ( 11 ) .Treatment MethodsA broad scope of intervention techniques have been recommended in handling trigger points, including rep ressive force per unit area methods ( Nimmo, Lief ) stylostixis, working utilizing ultrasound moving ridges ( Kleyhans and Aarons ) , chilling and stretching of the musculus where the trigger point lies ( Travell and Simons ) , certain injections ( Slocumb ) , active or inactive stretching ( Lewit ) , and even surgical intercession ( Dittrich ) . Clinical experience, confirmed by the thorough research of Travell and Simons, has indicated that while all or any of these techniques can successfully suppress trigger point activity impermanent, in order to wholly get rid of their noxious activity, more is frequently needed. Common sense every bit good as clinical experience provinces that the subsequent measure of rectification of such jobs related to trigger points should affect re-education or riddance of factors which contributed to the job ‘s patterned advance. This might every bit good affect ergonomic rating of the person ‘s work environment. Travell and Simons have bes ides made known that whatever original intervention is offered to suppress the neurological activity of the trigger point, the musculus in which it lies has to make its natural resting length after such intervention, otherwise the trigger point will quickly reactivate. In handling trigger points the technique of chilling the annoyed musculus harbouring the trigger while keeping it at stretch was adopted by Travell and Simons, while Lewit has advocated the Muscle Energy or mutual suppression technique prior to passive stretching. Although a sufficient grade of failure occurs, both techniques are normally successful, which calls for probe of more successful attacks ( 12 ) .8.2 INIT HypothesisClinical experience shows that by uniting the techniques of direct suppression, which is application of mild uninterrupted force per unit area in a brand and interruption form, along with the construct of strain/ counterstrain and MET, a specific intent can so be achieved ( 12 ) .Strain/Counterstr ain ( SCS ) constructJones has indicated that specific painful ‘points ‘ associating to a chronic or acute joint or muscular strain, can be used as ‘monitors ‘ , where force per unit area is being applied to them while the organic structure or organic structure portion is carefully positioned in such a manner as to cut down the hurting felt in the palpated country. When the place of relieve is reached in which pain disappears from the palpated monitoring country, the stressed tissues are felt to be at their most relaxed province, and clinical experience confirmed that this is so because they palpate as ‘easy ‘ instead than holding being tense. SCS is thought to achieve its benefits by ways of an automatic rearranging of musculus spindles, which help to order the length and tone in the tissues. It seems that this rearranging occurs merely when the musculus harbouring the spindle is at easiness and by and large consequences in a release of cramp and decrease in inordinate tone. ( 12 )INIT Method 1It would be rational to presume that were a trigger point being palpated by direct force per unit area, and were the underlying tissues in which the trigger point was housed to be gently positioned in such a manner as to cut down the hurting, that the most annoyed fibres in which the trigger point was lying would at that clip be in a place of alleviation or easiness. As a consequence there would be a trigger point under direct inhibitory force per unit area which had been positioned so that the underlying tissues were comparatively or wholly relaxed. ( 12 ) Refering the strain/counterstrain technique, the hurting free place is held for a period of clip between 30 to 90 seconds in order for the musculus spindles to reset themselves and let go of any cramp or contraction. ( 12 )8.5 Method 2Sing MET ; isolytic techniques use an bizarre isosmotic motion. The musculus concerned is actively contracted by the patient while a stretch is introduced at the same time, ensuing in the dislocation of hempen adhesions between the musculus and its constructions. In order to present this technique into trigger point therapy, after the application of repressive force per unit area and SCS release, the patient is asked to contract the musculuss around the feeling pollex or finger given that the contraction should non be a maximal force since the healer programs to gently stretch the tissues as the contraction is taking topographic point. This isosmotic bizarre attempt, intended to diminish contractions and interrupt down tissue adhesions, should take spec ifically at the tissues in which the trigger point being treated prevarications buried. After the isolytic stretch the tissues could profit from the application of hot and cold mode or effleurage massage in order to alleviate any local congestion ; nevertheless a patient is instructed to avoid any active usage of the country for a twenty-four hours or so. ( 12 ) Figure7 Figure8 Figure9 Figure7 illustrates the first phase of INIT in which a trigger point in the supraspinatus musculus is located and intermittently or persistently compressed. ( 5 ) Figure8 illustrates how the hurting is reduced from the trigger point by happening a place of relieve which is held for at least 20 seconds, after which an isometric contraction is attained sing the tissues which involve the trigger point. ( 5 ) Figure9 illustrates the measure after keeping the isometric contraction for an appropriate period of clip, during which the musculus harbouring the point of local soft tissue disfunction is stretched. This completes the INIT rhythm ( 5 ) .DecisionGun trigger points have been studied and shown to be the most frequent cause of musculoskeletal hurting. Trigger points cause the musculus to stay tight, weak, and stressed, which frequently consequences in hurting in nearby articulations. A alone component that differentiates trigger points from other muscular hurting is that trigger points about invariably refer hurting to other parts of the organic structure, which is why many interventions fail because most interventions assume that the country of hurting is besides the beginning of hurting, yet the existent cause could be in a wholly different topographic point. Trigger points limit motion of the musculuss and lessening circulation, striping the musculus of O and foods, ensuing in a agg regation of metabolic waste that can non be adequately filtered off. Furthermore, trigger points create shortened musculuss which lead to compression on nearby nervousnesss, therefore doing irregular esthesiss such as prickling and numbness. Trigger point therapy can diminish hurting, enhance motion, and let the musculuss to lengthen and go stronger by presenting a figure of methods, including force per unit area, stretching, working massage, and hot and cold modes. Applying force per unit area helps detain the annoying chemical rhythm, therefore alleviating hurting and contractions in the involved musculuss. Hot and cold modes can assist heighten the circulation and extinguish the metabolic waste merchandises. Stretching exercisings after trigger point release is besides shown effectual in maintaining the musculus in a elongated place ; by that, the force per unit area constituent of the hurting rhythm is diminished.

Tuesday, October 22, 2019

Free Essays on Elementary Dispute

Elementary schools all around the nation are a significant part of a young child’s life. My laws and rights are posed in schools, which may satisfy or dissatisfy people involved in the schools. It is crucial that in situations of controversies, individuals are basing their opinions and views towards the influence it has most importantly on the young child’s life that is being educated and is experiencing and adjusting to the many restrictions and rules to the particular school. Schools are readily stressing on the rights and laws that are enforced by the local county or state instead of basing more importance on how it will affect parents, teachers, and students who play a crucial part in the schools itself. The most obvious reason principals and teachers have not abided by the state codes is because most of them are unnecessary and are easily overseen due to the fact that it will not help, but yet it will negatively affect the students, teachers, and parents. The Comal County fire marshal recently inspected that the New Braunfels elementary school has violated a state fire code that has been overseen and not practiced. There is no significance or need for all schools in Texas to have to abide by the particular state fire code of limiting and removing the majority of the student artwork, instructional posters, and decorative items from walls, desks, boards, etc. to only twenty percent due to the fact it will affect children’s grades by dropping, less students will attend, and conflicts will arise between parents, children, and teachers. Children are young and quickly learn when they are in elementary schools. Their mind is fresh and creative and limiting the amount of work they can show off in school will alter their grades by dropping tremendously. Children in the schools will be morose because the hard work and effort they put into projects, artwork, papers, and drawings are not shown off on the board. Only a limit... Free Essays on Elementary Dispute Free Essays on Elementary Dispute Elementary schools all around the nation are a significant part of a young child’s life. My laws and rights are posed in schools, which may satisfy or dissatisfy people involved in the schools. It is crucial that in situations of controversies, individuals are basing their opinions and views towards the influence it has most importantly on the young child’s life that is being educated and is experiencing and adjusting to the many restrictions and rules to the particular school. Schools are readily stressing on the rights and laws that are enforced by the local county or state instead of basing more importance on how it will affect parents, teachers, and students who play a crucial part in the schools itself. The most obvious reason principals and teachers have not abided by the state codes is because most of them are unnecessary and are easily overseen due to the fact that it will not help, but yet it will negatively affect the students, teachers, and parents. The Comal County fire marshal recently inspected that the New Braunfels elementary school has violated a state fire code that has been overseen and not practiced. There is no significance or need for all schools in Texas to have to abide by the particular state fire code of limiting and removing the majority of the student artwork, instructional posters, and decorative items from walls, desks, boards, etc. to only twenty percent due to the fact it will affect children’s grades by dropping, less students will attend, and conflicts will arise between parents, children, and teachers. Children are young and quickly learn when they are in elementary schools. Their mind is fresh and creative and limiting the amount of work they can show off in school will alter their grades by dropping tremendously. Children in the schools will be morose because the hard work and effort they put into projects, artwork, papers, and drawings are not shown off on the board. Only a limit...

Monday, October 21, 2019

Free Essays on The Gift Of The Magi And The Necklace

The Differeces Between Della And Mathilida In â€Å"The Gift of the Magi† by O. Henry, and â€Å"The Necklace† by Guy De Maupassant, there are two characters that are very different. First, there is Della who is a generous, optimistic doer, and Mathilida who is a selfish, pessimistic dreamer. Their biggest difference is the fact that Della is generous and Mathilida is selfish and self-centered. The author illustrates Della’s generosity when she is low on money and all she can think about is her husbands present, and then she goes out and asks a hairdresser â€Å"Will you buy my hair?† The author shows Mathilida’s selfishness when she gets home from the ball and realizes she lost the necklace. Her husband says â€Å"I’ll retrace our steps on foot.† And she doesn’t offer to help him. The next biggest difference is the fact that Della is an optimist and Mathilida is a pessimist. The author shows this about Della when she gets her haircut and she decides she can make it work by curling it. The author similarly shows Mathilida, as a pessimist when she gets an invitation to the ball and all she can think about is how she doesn’t have a dress. When she gets the money for a dress she can only think of how she has no jewels. The final difference is how Dells is a doer and Mathilida is a dreamer. For example when Della knew she was going to get a Christmas present for Jim she fought prices at the butcher and went to get her hair sold. But Mathilida, the dreamer, just flopped down on the couch and thought about what things could be like if she wasn’t poor. In conclusion the two stories â€Å"The gift of the magi† and â€Å"The necklace† have two characters who are completely different and as I’ve show Della is generous and Mathildia is selfish, Della is an optmist and Mathilda is a Pessimist, and Della is a doer and Mathilida is a dreamer. The theme of these stories is, even if your efforts are noble in nature, you will no... Free Essays on The Gift Of The Magi And The Necklace Free Essays on The Gift Of The Magi And The Necklace The Differeces Between Della And Mathilida In â€Å"The Gift of the Magi† by O. Henry, and â€Å"The Necklace† by Guy De Maupassant, there are two characters that are very different. First, there is Della who is a generous, optimistic doer, and Mathilida who is a selfish, pessimistic dreamer. Their biggest difference is the fact that Della is generous and Mathilida is selfish and self-centered. The author illustrates Della’s generosity when she is low on money and all she can think about is her husbands present, and then she goes out and asks a hairdresser â€Å"Will you buy my hair?† The author shows Mathilida’s selfishness when she gets home from the ball and realizes she lost the necklace. Her husband says â€Å"I’ll retrace our steps on foot.† And she doesn’t offer to help him. The next biggest difference is the fact that Della is an optimist and Mathilida is a pessimist. The author shows this about Della when she gets her haircut and she decides she can make it work by curling it. The author similarly shows Mathilida, as a pessimist when she gets an invitation to the ball and all she can think about is how she doesn’t have a dress. When she gets the money for a dress she can only think of how she has no jewels. The final difference is how Dells is a doer and Mathilida is a dreamer. For example when Della knew she was going to get a Christmas present for Jim she fought prices at the butcher and went to get her hair sold. But Mathilida, the dreamer, just flopped down on the couch and thought about what things could be like if she wasn’t poor. In conclusion the two stories â€Å"The gift of the magi† and â€Å"The necklace† have two characters who are completely different and as I’ve show Della is generous and Mathildia is selfish, Della is an optmist and Mathilda is a Pessimist, and Della is a doer and Mathilida is a dreamer. The theme of these stories is, even if your efforts are noble in nature, you will no...

Sunday, October 20, 2019

bc earthquake essays

bc earthquake essays The settlement of people in the Pacific Northwest is heaviest along the coastline, which is coveted for its natural beauty and warmer winter climate. However, out of sight from the settlements and deep below the earths surface is a ticking, natural time bomb. A megathrust earthquake is not a matter of if, but when and how big. This threat of The Big One is forgotten in the daily lives of the populous. Occasional warnings from seismologists do not convince many to consider relocation as the quality of life and the opportunity for success draws people yearly to the hazard prone region. The risk is very real as there are hundreds of smaller earthquakes every year, but big ones do occur. The biggest earthquake in Canada occurred on August 12th, 1949, along a fault line off the coast; it was recorded at a magnitude of 8.1. Our paper will discuss the geological processes at work off the coast of British Columbia, the scientific and native historical evidence for these catastrophic events within the Ring of Fire. The effects of a megathrust earthquake that occurred three hundred years ago are discussed in relation to Japan. A section is devoted to the technology currently being used to monitor the earths movements and the Provincial governments mitigation strategy. A Subduction-zone Earthquake can be classified into two stages: The first stage is the Interseismic Period or between earthquakes stage, it takes place over hundreds of years. Usually plate convergence is an on-going process, but the two plates in a subduction zone are locked over some width of the subduction thrust fault line. This results in both vertical uplift and horizontal shortening of the overlying plate margin (Figure 4.a). The extent of the deformation inland and the location of the area of maximum uplift are determined by the extent and the location of the locked zone; conversely, the width and...

Saturday, October 19, 2019

Hunting the First Hominid Essay Example | Topics and Well Written Essays - 500 words

Hunting the First Hominid - Essay Example on a Y.† The explicit pathway of evolution can be traced only through fossil records of extinct species located by paleoanthropologists, who track hominids backward in time. The emergence of the first hominid is confirmed by radiometric dates to be a period between 5 million and 7 million years ago. As all early hominids are African, it is also accepted that the First Hominid lived in Africa. However, finding out the definitive new adaptation that transformed a particular primitive species into the First Hominid is difficult. Based on essential hominid adaptation, it may be assumed that the identification of the First Hominid may be founded on the following unique hominid characteristics, which are key features that differentiate apes from hominids : hominids are essentially bipedal; hominids are apelike creatures that have lost their sexual dimorphism; hominids have thick dental enamel; Hominids are hand-graspers or manipulators, with long, opposable thumbs and big toes that are closely aligned with the remaining short, straight toes. On this basis, a description of the First Hominid may read like this: â€Å"An ape-brained and small-canined creature, with dental enamel of unknown thickness. Large if male but smaller if female. May be spotted climbing adeptly in trees or walking bipedally on the ground. Last seen in Africa between 5 million and 7 million years ago.† There are two contenders for the title of First Hominid. In 2001, Yohannes Haile-Selassie of the University of California, Berkeley, discovered a specimen in Ethiopian sediments between 5.2 million and 5.8 million years old, named Ardipithecus ramidus kadabba, which means â€Å"root ape.† The specimen includes more than 20 teeth, pieces of two left humeri, a partial ulna, a partial clavicle, a half of one finger bone and a complete toe bone. The second contender is the 6 million-year-old Orrorin tugenensis, or â€Å"original man,† found by a joint French-Kenyan team headed by Brigitte Senut of the

Friday, October 18, 2019

Understanding Art, Media and Design Essay Example | Topics and Well Written Essays - 1500 words

Understanding Art, Media and Design - Essay Example Understanding Art, Media and Design Immediately after coming back from Japan in 1954, the designer of rocking stool decided to construct the object (Falk, 2009). To enable the making of this object, Isamu Noguchi, the designer of the object personally took the Rocking Stool design to Hans Knoll. Knoll was to be the producer of that furniture. In terms of the object designing, the rocking stool stirs up the dumbbell outline of those stools that can be found in African countries. Despite the fact that Isamu Noguchi had a desire of using material that could be considered new at that time, he had proposed the use of polyurethane to produce that object of furniture. However, he at long last picked on a combination of a material that was highly luxurious. The rocking stool had a somewhat curved seat. In addition its sections of the base were turned in walnut and teak before being waxed. The joints of the stool were made from chromed rods of steel wire that diagonally slanted to create a round, central foot. That round shape was intended to acknowledge its object designer and wire artist, Harry Bertoia (Lavine, 2007). Given that rocking stool was designed generally for children, it has an extraordinary sitting sentiment. That sitting feeling was actually designed to be experienced by its intended users. Since the Rocking Stools combined ergonomic and playful aspects, they were fun for anyone to be seated on. The arc like bases of rocking stools make the stools to gently rock in each and every directions being protected by a plastic support and an edge that is contoured. The Rocking Stools were later shaped into a miniature table that could be advertised as a travel companion to a wired chair meant for children, made by Harry Bertoia. Based on his personal initiative, Hans Knoll allowed the diminutive table to be enlarged and extended to full size in the year 1957. The evolved large size rocking stool was sometime referred to as cyclone table. It was regarded as one of the elegantly designed dining table in the twentieth century (Dudley, 2005). This object that was stained maple wood, chromed steel rod and toned in Walnut finish is not being produced at the moment thus only limited quantity is available in stock. Rocking stools can be availed in both low and high versions. Whereas the high version measures about 42.5 cm, the low version measures up to 25 cm high. Both low as well as high versions of seats have a diameter of 36 cm. Rocking stools and chairs were designed to be used during time of relaxation. Just like porches, they are meant to be used during a scorching summer evening when one is drinking an iced tea and thinking deeply or having a pleasant conversation. No one can deny that the best way to lazily enjoy an afternoon summer is by rocking away boredom of a rough day while sitting on a rocking stool in a shade. There is even an option of mixing ones modern frantic lifestyle with the ancient way of having a break. Outdoor rocking stools are a grand way to loosen up and take pleasure in the outdoor activities. The majority of wooden rocking stools are shipped when they are unfinished. This means that if need arises, one can finish them up by using a special furniture paint, oil or other colorings. Prior to finishing up, several factors have to be taken into consideration ahead of finalizing on new outdoor rocking stools. Weather should be considered first. Whether it is cold or hot, the place to store the rocking stools matters. While a number of people have a preference to leave their outdoor rocking

Auditors' liability Essay Example | Topics and Well Written Essays - 1500 words

Auditors' liability - Essay Example Scandals such as those of the Bank of Credit and Commerce International (BCCI), Barlow Clowes, Atlantic Computers, Coloroll, Ferranti, Homes Assured, Levitt, Queens Moat Houses, Resort Hotels, Eagle Trust, London United Investments, Maxwell and Polly Peck have resulted in loss of jobs, savings, investments, pensions and taxation revenues. (Mitchell et al, 1991) The audit of a company's financial statement poses a certain degree of risk for the auditors and the company. The auditors have to objectively audit a company that reflects a true picture of the company. Since the managers depend on the audit to help them understand the current scenario of the company to take future decisions, and investors use the audit to help them take investing decisions, the correctness of the audit carries high stakes for all. (Defintions) Until recently, auditors had unlimited liability towards the public incase of negligence, breach of contract or fraud. Due to this very law, there have been cases in the past that have wiped the company clean due to gigantic compensations. Following the collapse of a company, third parties would often attempt to recover their losses from a solvent and insured auditor. Faced with such claims, the common and civil law courts had to struggle between two conflicting interests: the public's interest in the independent and competent review of financial statements and the interest of the auditing profession in carrying out its function without the burden of a potentially overwhelming liability. (Khoury, 2001) The scandal of Enron and its audit company, Arthur Anderson, were the victims of improper auditing and impedance to justice. There were once the 'Big 8' auditing companies which now have been left with the 'Big 4' after a series of mergers. All over the world, these four companies control about 85% of the total audits. (Lawrence, 2006) Auditor liability has been an increasing concern for the auditing profession for a considerable number of years. Such large liabilities are unfair and unjust to auditors. Consequently, a number of jurisdictions in recent years have introduced measures aimed at reforming their auditor liability regimes. However with the communities becoming increasingly litigious, one wonders when the 'Big 4' would be left with the 'Big 3'. (Lawrence, 2006) Duty of Care Owed A duty of care is an obligation to provide a certain level of care to others depending on different circumstances to avoid injury to that individual or his property. Basically the relationship of the parties, the negligent act or omission is prevented by fore-sighting any loss to that individual. An auditor is expected to be able to foresee such acts and respond accordingly. In cases of unintentional negligence which results in losses, such an act will be regarded as having breached a duty of care and at this a time a duty of care is owed. (Solicitors, 2002) (Definitions) The English Law for duty of care was formed in the Scottish case of Donoghue v Stevenson 1932 SC (HL) 31. The general principles for duty of care to be owed included the presence of three points (Solicitors, 2002) 1. Does a duty of care exist The existence of duty of care depends on the type of relationship between the parties. An auditor of a company has a duty towards the

Photo Galleries' Masterpieces Essay Example | Topics and Well Written Essays - 2500 words

Photo Galleries' Masterpieces - Essay Example Paris never looked that beautiful under the rays of the scorching sun. Natural beauty was at its best! Belin pictures were completely devoid of any form of aliveness. These twelve black and white gelatin prints housed inside this gallery soothed my nerves. These pictures of Paris showed different historical stages of this place. She took out the history and the personality of the objects and used these as an inspiration for her amazing photographs.   Valerie Belin was born in 1964 in Paris and held numerable exhibitions before this like the ones in Centre Georges Pompidou, Foundation Cartier pours l’art Contemporain, Museum of Modern Art, New York etc. Belin gave her pictures a weird mysterious look by combing two negatives together. there was no human presence in the pictures she captured it with a black and white effect, contrasting the light effects. Some details given to the photograph made it so mesmerizing and compelled me to ponder on Belin’s outstanding photography skills. She used modern technology in the best possible way and gave her pictures a more dreamlike pictorial effect. One viewed these pictures as drawings, not photographs due to their mystic beauty and artistic shades. At one corner of the gallery, crystal vases and glasses laid on the table. She scrutinized the light spectrum of these inanimate objects and focused on the primary process of her photography. The best of all were the pictures of D ancer at the lido, magicians and fruit basket.   Supernaturalism of Belin’s work was revealed through her pictures with a less documentary effect. She demonstrated her painterly view in these art pictures which were far away from naturalism which forced me to think of a question regarding the ambiguous scenes that were a part of these pictures. These were captured at oblique angles with perfection and made baroque and disquieting beauty a part of them. One thing I noted was that these pictures had illusions of the external world which made these images artificial and enchanted with fantasies.

Thursday, October 17, 2019

Community Policing Term Paper Example | Topics and Well Written Essays - 2500 words

Community Policing - Term Paper Example tes the fact that lack of crime, the preservation of public calm, over and above the protection of life and property are the only things that can prove whether those police endeavors have been successful or not and whether the police force have attained the goals for which were hired (Met.police.uk, 2011). Community policing, also known as community-oriented policing (COP) or problem-oriented policing concerns itself with the re-identification of the task of the police as facilitators in the society. Community policing refers to the transformation in philosophy with regard to police duties against community responsibilities to a team notion of complete quality organization of the society (Worts, 2000). Arrington (2006) presents the United states Justice Department’s â€Å"most often agreed upon† description of community policing – community policing refers to a philosophy of policing that upholds and endorses organizational policies of managing the causes diminishing social disorder as well as the dread of crime using problem-solving procedures and community policing affiliations. Arrington (2006) adds that proper community policing happens co-operatively with all members of the community participating as equal partners. The most important objective of the police should to make the life quality of residents better as well as to ensure that they feel safe. This has led to the establishment of a number of varied tactics and strategies by the police aimed at enhancing the relationship between the police force and members of the public. According to the Community Oriented Policing Services (2011), the concept of community-oriented policing is based on the principle that the reduction of citizens’ fear of crime while still establishing collaboration among the members of the community and the police is a momentous objective of police organizations. The Community-Oriented Policing services (COPS) (2011) further describes community policing and states that its

DOES REMITTANCE HELP IN REDUCING POVERTY Literature review

DOES REMITTANCE HELP IN REDUCING POVERTY - Literature review Example However, it is generally recognised that altruism is the most potent motivator for remittance-sending, fulfilling a sense of responsibility and motivated out of legitimate affection for family members (Maimbo and Ratha 2005). Remittances have been applauded for improving the lifestyles of family member recipients, improving development for local capital markets, contributing toward infrastructure development, and even serving as a catalyst for improving demand of regional goods and services produced within a community or nation. Remittances may also alleviate some dimensions of poverty within a country or community. This section explores the statistics on remittances, investigates various case studies of remittances on economic growth or individual lifestyle improvement, and focuses on whether remittances can, as supported by empirical data, serve as a predictor for poverty reduction. In 2012, global remittances totalled a whopping $529 billion USD (World Bank 2013). Remittances are theorised to have an instrumental role in the economies of developing countries, with remittances represented a marked contributor to a nation’s economic growth and improvement of the lifestyles of less-affluent citizens. In 2009, $316 billion USD was transferred to developing nations, representing transfer activity of 192 million migrant labourers (World Bank 2011a). Remittances are typically delivered through conventional channels such as Western Union, Xpress Money and MoneyGram, however a marginal percentage of remittances do occur through formal banking infrastructure. There is substantial evidence that higher inflows of remittances are linked with decreased poverty (Gupta et al. 2009; Acosta et al. 2008; Adams 2006; Fajnzylber and Lopez 2005). Remittances have been linked to improvement in a nation’s economic growth (Fayissa 2008; Loxley and Sackey 2008), which is a global predictor of poverty reduction. There

Wednesday, October 16, 2019

Photo Galleries' Masterpieces Essay Example | Topics and Well Written Essays - 2500 words

Photo Galleries' Masterpieces - Essay Example Paris never looked that beautiful under the rays of the scorching sun. Natural beauty was at its best! Belin pictures were completely devoid of any form of aliveness. These twelve black and white gelatin prints housed inside this gallery soothed my nerves. These pictures of Paris showed different historical stages of this place. She took out the history and the personality of the objects and used these as an inspiration for her amazing photographs.   Valerie Belin was born in 1964 in Paris and held numerable exhibitions before this like the ones in Centre Georges Pompidou, Foundation Cartier pours l’art Contemporain, Museum of Modern Art, New York etc. Belin gave her pictures a weird mysterious look by combing two negatives together. there was no human presence in the pictures she captured it with a black and white effect, contrasting the light effects. Some details given to the photograph made it so mesmerizing and compelled me to ponder on Belin’s outstanding photography skills. She used modern technology in the best possible way and gave her pictures a more dreamlike pictorial effect. One viewed these pictures as drawings, not photographs due to their mystic beauty and artistic shades. At one corner of the gallery, crystal vases and glasses laid on the table. She scrutinized the light spectrum of these inanimate objects and focused on the primary process of her photography. The best of all were the pictures of D ancer at the lido, magicians and fruit basket.   Supernaturalism of Belin’s work was revealed through her pictures with a less documentary effect. She demonstrated her painterly view in these art pictures which were far away from naturalism which forced me to think of a question regarding the ambiguous scenes that were a part of these pictures. These were captured at oblique angles with perfection and made baroque and disquieting beauty a part of them. One thing I noted was that these pictures had illusions of the external world which made these images artificial and enchanted with fantasies.

Tuesday, October 15, 2019

DOES REMITTANCE HELP IN REDUCING POVERTY Literature review

DOES REMITTANCE HELP IN REDUCING POVERTY - Literature review Example However, it is generally recognised that altruism is the most potent motivator for remittance-sending, fulfilling a sense of responsibility and motivated out of legitimate affection for family members (Maimbo and Ratha 2005). Remittances have been applauded for improving the lifestyles of family member recipients, improving development for local capital markets, contributing toward infrastructure development, and even serving as a catalyst for improving demand of regional goods and services produced within a community or nation. Remittances may also alleviate some dimensions of poverty within a country or community. This section explores the statistics on remittances, investigates various case studies of remittances on economic growth or individual lifestyle improvement, and focuses on whether remittances can, as supported by empirical data, serve as a predictor for poverty reduction. In 2012, global remittances totalled a whopping $529 billion USD (World Bank 2013). Remittances are theorised to have an instrumental role in the economies of developing countries, with remittances represented a marked contributor to a nation’s economic growth and improvement of the lifestyles of less-affluent citizens. In 2009, $316 billion USD was transferred to developing nations, representing transfer activity of 192 million migrant labourers (World Bank 2011a). Remittances are typically delivered through conventional channels such as Western Union, Xpress Money and MoneyGram, however a marginal percentage of remittances do occur through formal banking infrastructure. There is substantial evidence that higher inflows of remittances are linked with decreased poverty (Gupta et al. 2009; Acosta et al. 2008; Adams 2006; Fajnzylber and Lopez 2005). Remittances have been linked to improvement in a nation’s economic growth (Fayissa 2008; Loxley and Sackey 2008), which is a global predictor of poverty reduction. There

Training and Development Essay Example for Free

Training and Development Essay â€Å"Training and development refers to the imparting of specific skills,abilities and knowledge to an employee.† Training and development is any attempt to improve current or future employee performance by increasing an employee’s ability to perform through learning,usually by changing the employee’s attitude or increasing his or her skills and knowledge. WHAT IS TRAINING ? Training is concerned with imparting developing specific skills for a particular purpose.Traning is the act of increasing the skills of an employes for doing a particular job. Training is the process of learning a sequence of programmed behavior. What is Development ? Management development is all those activities and programme when recognized and controlled have substantial influence in changing the capacity of the individual to perform his assignment better and in going so all likely to increase his potential for future assignments.Thus, management development is a combination of various training programme, though some kind of training is necessary, it is the overall development of the competency of managerial personal in the light of the present requirement as well as the future requirement. Development an activity designed to improve the performance of existing managers and to provide for a planned growth of managers to meet future organizational requirements is management development. Why Employee Training and Development ? †¢ Training and development can be initiated for a variety of reasons for an employee or group of employees, e.g.: †¢ When a performance appraisal indicates performance improvement is needed †¢ To benchmark the status of improvement so far in a performance improvement effort †¢ As part of an overall professional development program †¢ As part of succession planning to help an employee be eligible for a planned change in role in the organization †¢ To pilot, or test, the operation of a new performance management system †¢ To train about a specific topic. Types of Employee Training Communications: The increasing diversity of todays workforce brings a wide variety of languages and customs. Computer skills: Computer skills are becoming a necessity for conducting administrative and office tasks. Customer service: Increased competition in todays global marketplace makes it critical that employees understand and meet the needs of customers. Diversity: Diversity training usually includes explanation about how people have different perspectives and views, and includes techniques to value diversity Ethics: Todays society has increasing expectations about corporate social responsibility. Also, todays diverse workforce brings a wide variety of values and morals to the workplace. Human relations: The increased stresses of todays workplace can include misunderstandings and conflict. Training can people to get along in the workplace. Quality initiatives: Initiatives such as Total Quality Management, Quality Circles, benchmarking, etc., require basic training about quality concepts, guidelines and standards for quality, etc. Safety: Safety training is critical where working with heavy equipment, hazardous chemicals, repetitive activities, etc., but can also be useful with practical advice for avoiding assaults, etc. Sexual harassment: Sexual harassment training usually includes careful description of the organizations policies about sexual harassment, especially about what are inappropriate behaviors. Benefits from Employee Training and Development †¢ Increased job satisfaction and morale among employees †¢ Increased employee motivation †¢ Increased efficiencies in processes, resulting in financial gain †¢ Increased capacity to adopt new technologies and methods †¢ Increased innovation in strategies and products †¢ Reduced employee turnover †¢ Enhanced company image, e.g., conducting ethics training (not a good reason for ethics training!) †¢ Risk management, e.g., training about sexual harassment, diversity training Responsibility for employee training and development Employee training is the responsibility of the organization. Employee development is a shared responsibility of management and the individual employee. The responsibility of management is to provide the right resources and an environment that supports the growth and development needs of the individual employee.For employee training and development to be successful, management should: †¢ Provide a well-crafted job description it is the foundation upon which employee training and development activities are built †¢ Provide training required by employees to meet the basic competencies for the job. This is usually the supervisors responsibility †¢ Develop a good understanding of the knowledge, skills, and abilities that the organization will need in the future. What are the long-term goals of the organization and what are the implications of these goals for employee development ? Share this knowledge with staff †¢ Look for learning opportunities in every-day activity. Was there an incident with a client that everyone could learn from? Is there a new government report with implications for the organization? †¢ Explain the employee development process and encourage staff to develop individual development plans †¢ Support staff when they identify learning activities that make them an asset to your organization both now and in the future For employee development to be a success, the individual employee should: †¢ Look for learning opportunities in every-day activity †¢ Identify goals and activities for development and prepare an individual development plan

Monday, October 14, 2019

Multi- Level Car Park System Project

Multi- Level Car Park System Project Career Episode 1 CE 1.1 INTRODUCTION During my engineering degree, I worked on a project called Multi- Level Car Park System in my 6th semester. So, my first career episode describes that project. I did my Bachelors Degree in Electronics Communication from Surya School of Engineering Technology affiliated to Punjab Technical University. I completed my engineering in 2013. This project was completed in six months and under the leadership of Prof. Neha Batra Sharma who was a microcontroller lecturer. CE 1.2 BACKGROUND In this century, every person is trying to find ways in which work can be done easily and fast. There are lot of developments that have been done that are based on automation. The projectÂÂ   makes use of this concept which is cooperative for everyone. In this project, I am trying to solve the traditional parking system which is noisy, trouble for users and has risk of accidents. For these problems and to reduce human efforts I have introduced an automation based multi-level parking system which utilizes minimum space possible and many cars can be parked making it time saving and risk free. Parking will be done in that same amount of place grated by the government but many cars can be accommodated. Here the driver of the car will just park the car at the entry point and then rest of the parking work will be done by this new system itself without the help of any valet driver. CE 1.3 The issue in every industry, building or office is of parking. Lot of space is needed to park a car. In traditional parking systems, man power i.e. drivers are required and as number of cars are increasing drastically in the market it creates a hazard for each driver who is on the road. If appropriate car parking is done then more cars can be parked. Also, there should be proper space that is need to be maintained between two car lens so a person taking his car out doesnt face any problem along with no wastage of space is done. The aim and objective behind this project is to lessen human efforts to park a car. In this system, I have made use of automation which is done by Arduino controller. This system will help to minimize the car parking area especially in areas where there is less space for parking. The automated car parking system will enable vehicles to be parked at each floor by floor and in limited amount of space, many vehicles can be parked. It is the modernized system of parking cars. CE 1.4 I had made a project strategy to plan the work I needed to perform along with the duration it would require by considering the level of complications and important areas of work. I started by putting the first thing in my plan as, to discuss the idea about project and do some research which was followed by designing of the model and studying Arduino controller. Which further involved implementation of the model and studying various programming techniques useful for this controller. It followed by final interfacing of components like servo motor, keypad etc. to complete the hardware and software part. I had also performed test run and troubleshoot on the system and made a detail project report. At every step, I kept my internal project guide involved and updated with my progress. CE 1.5 PERSONAL ENGINEERING ACTIVITY After finalizing the title for my project, I started doing reviews on current scenarios in car parking and noted down all the difficulties and started to find solutions on it. There after I started to discover strategies on how to follow and go ahead with this solution. I divided the project implantation process in 2 portions: cark parking process and car taking process. And I developed a block diagram for the hardware which can be seen below. CE 1.6 Automation is basically the use of control system that will reduce the work or effort done by human in performing any task of goods and services. It basically eases it. in space of industrialization, automation is a step beyond mechanization. Mechanization mostly provides human with machinery that will operate to assist them with any physical or muscular exertion requirement. Whereas automation significantly decreases the need for human physical and mental requirements. It plays an important role in the world now. Generally automated parking is a method of parking and retrieving cars automatically by using a system of pallets and lifts. It is a time saving and space saving method and it can be used for underground or leveled parking system. It enhances the safety and comfort of driver in constrained environment that requires experience and attention to steer the car. CE 1.7 I made use of following hardware components after performing studies on them. 1. Arduino controller is a tool used so that the system can sense and control the number of inputs and outputs. It is simply a microcontroller board on which programs can be coded. 2. L293 Motor drive IC a monolithic integrated high voltage device which is used as heat sink and to drive inductive loads and switching power transistors. 3. DC Motor used bidirectional DC motor that will rotate in both direction and generate torque directly and speed of 10rpm. 4. Servo motor used for precision positioning and are equipped with servo mechanism to control angular positions. 5. Keypad use of keypad is done to get inputs from the user to the system. User inputs car details and will input the parking spot for that car where it can be parked. CE 1.8 The internal circuitry working of this system can be described as when the power supply is given to the controller, it asks for input from the user. User enters the input via keyboard which then goes to Arduino microcontroller. Motor drive IC which is connected to the main motor receives data from the controller that is given by the user.ÂÂ   The controller will work as directed by the input and pass it to device IC accordingly and thus the motor will rotate. Thus, after car gets parked in the desired area, the key is pressed for that slot and it sends a 0 signal to the controller along with other necessary information of the car. The same procedure repeats for various other cars. The software part was coded based on C/C++ programming language. Though it seemed to be a simple code, it took lot of efforts in completion. I divided the whole code into parts and tried to code each segment separately and check its functionality and then combine it together so that it acts as one and performs in the desired fashion. I also took help from experts from the field of coding to achieve the desired result in my project. CE 1.9 The parking of the car process of my project: The limit switch tracks for any empty available parking spots so when the user inputs the details for parking, the loop continues to flow until it finds a slot for parking. When a slot is found, it will ask the user to input details and select from available slot. This input goes to the controller. The controller triggers the appropriate pin to give a vertical movement to the lift until floor detection key is pressed. After reaching the desired floor, the second motor is rotated to get to the desired area of parking. The servo motor rotates the lift outside and vertical motor moves downwards till it is parked in the slot. Once car is parked, the lift positions itself to the original position at the entry level. Picking the car from Parking process: When a user wants to take out his car from parking, it enters the details and the loop flows until he enters the slot number of the car parked. The slot number acts as an input for the controller and the same procedure is repeated until the car is taken out. The lift then levels itself to the entry level. CE 1.10 While performing this project, there were many hurdles in between. The first hurdle was construction of its hardware, as it requires lots of component and it structure was very heavy and bulky. And the controller was a new one for me so it took a while to understand its details and the way it functions. The other problem was with the software as I was not so proficient in making such complex codes. I took help from my seniors and project guide and they helped me overcome this hurdle. CE 1.11 SUMMARY Based on practical and theoretical knowledge in my field of electronics I prepared a working model that performs the required functionality. Various possible different solutions and options were taken into consideration and had been studied. And thus, after technical comparative study based on its merit and demerits I performed this system. The whole control of the system is done on Arduino controller board and its the main driving unit of the system. There is a lot of scope for expansion to this system by adding sensors and LCD display showing all parking spots and details. Overall this project helped me learn new things and it being my first every project in my own field of study, was a new experience. It helped me grow a lot in technical terms as well as at personal level.

Sunday, October 13, 2019

Lord Of The Flies Theme Paper :: essays research papers

LORD OF THE FLIES THEME PAPER   Ã‚  Ã‚  Ã‚  Ã‚  Here invisible yet strong, was the taboo of the old life. Round the squatting child was the protection if parents and school and policemen and the law. (pg.62). Lord of the Flies written by William Golding is a book showing that without restrictions (laws, rules) anything can happen. The world could be havoc if it was just kids and no parents. Let me ask you this if you were stranded on an island and you were 12 years old and there was no adults would you go wild? Would you kill another kid? Would you put on war paint before hunting? These are the questions that you should ask yourself. In this book they could answer the questions for you or not you decide.   Ã‚  Ã‚  Ã‚  Ã‚  Without supervision from an adult figure these kids got out of control. They weren’t thinking about being saved except for Piggy and Ralph. All it was about was the hunting. Just to take down a pig with a spear and then killing it for food was their main priority. It seemed like some of them didn’t want to go home they wanted to live on the island forever because they liked the fact that they were free from adults telling them what to do.   Ã‚  Ã‚  Ã‚  Ã‚  Jack and his hunters weren’t thinking straight. They didn’t have teachers or parents to set them out of their trance. No one to show the way to being good kids. No one to punish them for wrongdoing. Since they were free of supervision they went crazy. They didn’t care about the fire going out. You talk. But you cant even build huts then you go off hunting and let out the fire. (pg.71). They just wanted to hunt all the time and they killed two other kids. One was accidental but they shouldn’t have thrown a huge boulder on top of Piggy’s head. Know if there was an adult supervision then the hunters wouldn’t be hunting they’d be made to watch the fire 24 hours and they wouldn’t be killing other kids either.   Ã‚  Ã‚  Ã‚  Ã‚  Ralph and Piggy were really the only ones wanting to be saved. They were closest to being any kind of an adult supervision. But since they weren’t actually adults the kids wouldn’t listen to them. Piggy and Ralph knew what had to be done to be rescued but none of the kids cared about

Saturday, October 12, 2019

Incompatibility of Subjective and Objective Knowledge :: Philosophy Philosophical Essays

Incompatibility of Subjective and Objective Knowledge In his book The View From Nowhere (1986), Thomas Nagel discusses the various problems that arise when we consider the contrast between the objective world we inhabit, and are part of, and the inherently subjective way we view that world. Nagel writes that understanding the relationship between these external and internal standpoints is central to solving these problems: 'It is the most fundamental issue about morality, knowledge, freedom, the self, and the relation of mind to the physical world' (p.3). In this essay I will survey the problems that Nagel is referring to, and will echo Nagel's view that this issue is of central importance within philosophy. However, I will also suggest that Nagel is wrong in his emphasis in dealing with the issue. The opening words of the book make it clear that Nagel sees ultimately only a single problem: 'how to combine the perspective of a particular person inside the world with an objective view of that same world, the person and his viewpoint included'. He then goes on to address the particular problems, each of which he sees as only an aspect of this single overall problem. Problem 1: How can we account for the existence of subjective experience within an objective physical universe? This problem is a modern version of the mind/body problem; i.e. what is the relationship between the mind and the body? Are they separate entities, or are they somehow different aspects of the same thing? The question was posed in Nagel's 1974 essay 'What Is It Like to Be a Bat?' and has been somewhat revitalised recently in the guise of Chalmers's 'hard problem' of consciousness (Chalmers, 1995). Nagel argues that although we may understand the way bats use sonar to perceive their world, to fly and catch insects, we will never know what it is like to be a bat using sonar, precisely because we are not bats. Our understanding of bat sonar can only be a physiological and functional account; we will only ever have a view of bat sonar from the outside. Imagine what sonar must feel like inside, to a bat! In the same way that there is something it is like for us to see the world using our eyes (i.e. colours, hue and depth in our visual field), surely there must also be something it is like for bats perceiving the world through sonar.

Friday, October 11, 2019

The Impact Of The Revolutionary War On American

American Revolution was key factor for setting up elementary and long lasting change in the values of Americans. During the period 1775-1800, the revolutionary war played a vital role in the drastic change of American society in each of the following sectors: the American economy due to increased taxation and inadequate money, the American legal system with its establishment of the Electoral College and constitution, and finally; the American culture with its ideas related to racial and gender discrimination.Even though the revolutionary war lasted for only a few years, the Revolution itself lasted for more than a century and its impact can still be seen today. A lot of early settlers who had to go through great difficulties while distancing themselves from Britain for their freedom had a feeling of revolt. The revolutionary war greatly influenced the American society and finally resulted in an economically stable and independent country that has achieved victory in spite of facing m any hardships. Impact of American Revolutionary WarBy the time American Revolution came to an end, the American economy had extremely weakened because there was a dearth of currency and trade. This is opposite to the commonly held conviction that the economy of America flourished after the revolution due to the influx of taxes. Britain exported a huge amount of goods to American after the revolutionary war. This resulted in a great loss to the local American industries. Moreover in 1784, Spain blocked its Mississippi River to all of the American trade, and asserted for a part of land close to the Gulf of Mexico that had been actually allotted to America by Britain.Not to forget this piece of land was given up by Britain in order to persuade America to stop coalition with France. America was discouraged from stopping its nation because of the restive Indians, who were really encouraged to do so by France and England. The Indians held up to Britain as they thought that if they would w in in case, the development of America into the West would stop, and they would be able to save their Indian land. France claimed the money America had owed to France; nevertheless America was not stable enough economically to ay off their debts.America said no to pay back the taxes. Still in the war, America had made their own currencies and tax barriers, as a result of which extra taxes were not privileged to citizens. Most of the states of America were doubtful regarding the taxes on good from other states. In few of the states, a lot of farmers were losing their land because they did not have the funds for these taxes. This problem caused the well-known â€Å"Shays' Rebellion† in 1786, where citizens actually assaulted the tax collectors.The terror of that kind of cruel violent behavior persisted and aggravated the fear of society. Due to the debts from the war, the British government forced more taxes on its American settlers, firstly on sugar in the â€Å"the Revenue A ct†, then on all business deals involving paper in the â€Å"the Stamp Act†. Mostly in Virginia, people were protesting against these taxes. In 1764 the General Assembly officially concluded that only the Virginia House of Burgesses had the legal rights to tax the people o Virginia.The upcoming resolutions and sanctions welcomed each of the new taxes imposed. In conditions of lawful concerns, the American Revolution significantly affected the American society with the formation of the Articles of Confederation, the Constitution and other official documents, in addition to the foundation of the Electoral College. The founding of the recent American democratic system greatly relied on these precious papers. The new Constitution was commenced in 1789, this was the time when the population was increasing at an astounding speed and public was adhering to the laws.By 1791, America acquired a â€Å"Bill of Rights† that modified all the issues and is still followed today . Such official documents are still conserved today as they were prepared originally as the still have the same regard as lawful and ethical codes for society today. Due to the revolutionary war many people had to migrate to America and most of the early permanent colonists in America showed signs of preliminary hate for Britain when they went through the strenuous and lengthy migration to states. As the â€Å"Pennsylvania Packet† describes, America was the homeland of free people.Despite the fact that the document is partial, as the author conveys intense hostility for Britain, it has helped in explaining the nationalism of the settlers who preferred the idea of democratic system and wanted to be free from Britain's tyrannical rule. Conclusion The American Revolution had a greatly affected the American society in different ways. The war resulted in a weak economic system, suffering due to excessive migration of people to America, unemployment, taxes, debts and gender and rac ial discrimination.But with the help of great political leaders and national heroes America was able to form the basis for its current Constitution and legal values, and encourage women and other races to fight for their rights. The well established Constitution was the main pillar towards the regeneration and development of the state without which the survival would have been impossible. Endnotes 1. Ward, Harry M. Between the Lines: Banditti of the American Revolution (Westport, Conn. , 2002), pg 311. 2. Kierner, Cynthia A. Southern Women in Revolution, 1776-1800: Personal and Political Narratives (Columbia, S.C. , 1998), pg 176. 3. Wood, Betty. Gender, Race, and Rank in a Revolutionary Age: The Georgia Lowcountry, 1750-1820 (Athens, Ga. , 2000), pg 121. 4. Coulter, E. M. American Revolution: The Story of the Growth of a Tradition,† GHQ 39 (June 2003): 118-51. 5. Davis, Derek H. Society and the American Revolution. Journal of Church & State, 0021969X, 2001, Vol. 36, Issue 4, pg 19. 6. Ibid pg 23-27. 7. Hahn, Steven. The Effects of American Revolution. New Republic, 00286583, 2006, Vol. 235, Issue 6, pg 12. 8. Ibid pg 15-18. 9. Gross, Robert. Origins Of The American Revolution.Virginia Quarterly Review, 0042675X, 2001, Vol. 77, Issue 1, pg 48. 10. Merrill Jensen, The Founding of a Nation: A History of the American Revolution, 1763-1776 (New York, 1999), pg 436-38. 11. Richard, Alden, The American Revolution, 1775-1783 (New York, 1997), pg 7. Bibliography Alden, K. A History of the American Revolution (New York, 1999), pg 325. Coulter, E. M. , American Revolution: The Story of the Growth of a Tradition,† GHQ 39 (June 2003): 118-51. Countryman, A. People in Revolution: The American Revolution and Political Society in New York, 1760-1780 (New York, 1999), pg 193.