888 resultados para Cumulative Abnormal Return
Resumo:
Mode of access: Internet.
Resumo:
Mode of access: Internet.
Resumo:
Bibliography : p. 13.
Resumo:
Vols. 686-754 comprise a supplement.
Resumo:
Hearings on S.95-97.
Resumo:
Clerk of the Council is G.L. Gomme.
Resumo:
The topic of this study is Washington State vehicle surplus and whether a higher yield on tax payer investment in the purchase, sale and use of state motor vehicles can be achieved. The hypothesis that will be addressed is: Can Washington State create a higher return on investment from tax payer dollars by donating vehicles to automotive training programs? I explore this topic by asking, a) What is the current policy? b) What is the perception of automotive educators on that policy? c) What are the returns currently and could they be improved through policy change? The methodology for testing is by obtaining quantitative data from the state and other entities on vehicle purchases, costs, and responses to surveys by automotive educators in the state. Qualitative data will be explored in context to the policies, and education then incorporating it into a Cost/Benefit analysis on the return on investment to taxpayers.
Resumo:
Thesis (Master's)--University of Washington, 2016-06
Resumo:
Thesis (Master's)--University of Washington, 2016-06
Resumo:
The close association of excessive alcohol consumption and clinical expression of hemochromatosis has been of widespread interest for many years. In most populations of northern European extraction, more than 90% of patients with overt hemochromatosis are homozygous for the C282Y mutation in the HFE gene. Nevertheless, the strong association of heavy alcohol intake with the clinical expression of hemochromatosis remains. We (individually or in association with colleagues from our laboratories) have performed three relevant studies in which this association was explored. In the first, performed in 1975 before the cloning of the HFE gene, the frequency of clinical symptoms and signs was compared in patients with classical hemochromatosis who consumed 100 g or more of alcohol per day versus in nondrinkers or moderate drinkers who consumed less than 100 g of alcohol per day. The results showed no difference between the two groups except for features of complications of alcoholism in the first group, especially jaundice, peripheral neuritis, and hepatic failure. Twenty-five percent of those with heavy alcohol consumption showed histologic features of alcoholic liver disease (including cirrhosis) together with heavy iron overload. It was concluded that these patients had the genetic disease complicated by alcoholic liver disease. In the second study (2002), 206 subjects with classical HFE-associated hemochromatosis in whom liver biopsy had been performed were evaluated to quantify the contribution of excess alcohol consumption to the development of cirrhosis in hemochromatosis. Cirrhosis was approximately nine times more likely to develop in subjects with hemochromatosis who consumed more than 60 g of alcohol per day than in those who drank less than this amount. In the third study (2002), 371 C282Y-homozygous relatives of patients with HFE-associated hemochromatosis were assessed. Eleven subjects had cirrhosis on liver biopsy and four of these drank 60 g or more of alcohol per day. The reason why heavy alcohol consumption accentuates the clinical expression of hemochromatosis is unclear. Increased dietary iron or increased iron absorption is unlikely. The most likely explanation would seem to be the added co-factor effect of iron and alcohol, both of which cause oxidative stress, hepatic stellate cell activation, and hepatic fibrogenesis. In addition, the cumulative effects of other forms of liver injury may result when iron and alcohol are present concurrently. Clearly, the addition of dietary iron in subjects homozygous for hemochromatosis would be unwise. (C) 2003 Elsevier Inc. All rights reserved.
Resumo:
Thomas Willis (1621-1675), author of the classical work Cerebri Anatome (1664), was arguably the father of the modern era of neurology. His clinical neurology, as described in his Pathologiae Cerebri (1667) and De Anima Brutorum (1672), was largely derived from personal observations and not from traditional authorities and was based around his concept of the animal spirits, a fictitious entity in many ways analogous to the present day idea of the nerve impulse. This concept allowed him to develop a pathology of the animal spirits which embraced the whole content of the clinical neurology and psychiatry of his times. The anatomical and physiological background to Willis' concepts of animal spirit dysfunction, and those disorders he regarded as due to disturbed function of intrinsically normal animal spirits, have been dealt with in the previous part of this paper. The disorders he attributed to intrinsically abnormal animal spirits, dealt with in this part of the paper, comprised two categories. In one, the animal spirits possessed explosive properties, whilst in the other the abnormalities were non-explosive in their nature. The former category included epilepsy, hysteria and hypochondriasis, whilst the latter included mainly disorders now considered psychiatric e.g. delirium, melancholy, madness and stupidity. Willis' ideas about the pathogenesis of nervous system disorder seem never to have been generally accepted, partly because they appeared at a time when others were increasingly calling into question the existence of the animal spirits. Nevertheless, Willis' attempt to record and interpret all nervous system disease on the basis of disorder of function of a single underlying mechanism represents a formidable synthetic intellectual endeavour on the part of a very busy physician. (C) 2002 Elsevier Science Ltd. All rights reserved.
Resumo:
Objectives: To review the results of the first 403 women treated at the Abnormal Smear and Colposcopy Unit with special reference to the utility, efficacy, acceptability and economy of in-office treatment of cervical lesions by large loop or Fischer cone excision. Design: Retrospective chart review of consecutive patients treated following, referral with an abnormal smear or abnormal cervical morphology, between 1 September 1996 and I August 2001. Setting: Inner city private practice. Sample: A total of 403 consecutive General Practitioner referred women. Methods: Details of referral smear result, colposcopically directed biopsy result, subsequent treatment type and histological result including assessability number of specimens submitted, complications and follow-up assessment were extracted at chart review. Costs of public hospital inpatient and outpatient care, supplied by the Casemix and Clinical Benchmarking Service, Mater Miseraecordae Public Hospitals (with permission to publish), were compared with Medicare rebates. Main outcome measures: A total of 187 women were treated by large loop excision of the transformation zone, and 216 by Fischer cone excision. The number of women who were treated as outpatients under local anaesthetic were 395, while eight patients were treated under general anaesthesia as inpatients. There was poor correlation between referring smear, biopsy and subsequent treatment results. Eight patients had abnormal cytology at follow-up, of whom two have been retreated. Three patients had primary or secondary bleeding requiring treatment and two developed cervical stenosis. Outpatient private practice treatment of women with abnormal smears allows significant savings to the public purse over public or private hospital care. Conclusions: Outpatient treatment of women with abnormal smears, using the Fischer cone technique, is safe, wen accepted, effective and the most cost efficient solution to this public health problem.
Resumo:
The molecular mechanisms that regulate the transcription of key developmental genes involved in shoot organogenesis have yet to be fully elucidated. However, it is clear that plant growth regulators, such as cytokinin, play a critical role in the differentiation of adventitious shoots. In Nicotiana tabacum zz100 leaf discs, high frequency shoot formation could be induced with 5 muM of the cytokinin N-6-benzyladenine (BA). Increasing the exogenous BA concentration to greater than 20 muM resulted in stunted explants with abnormal shoot morphology and altered mineral composition. Explants with abnormal shoots did not appear to be hyperhydric. Abnormalities were, however, associated with an increase in the expression of a knotted1-type homeobox gene (TobH1) isolated from normal shoot-forming cultures. The results suggest that the development of cytokinin-induced abnormal shoot morphology possibly involves changes in TobH1 gene expression.