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311.
Shane Williams B.S. Shelby Hubbard B.S. Karl J. Reinhard Ph.D. Sergio Miranda Chaves Ph.D. 《Journal of forensic sciences》2014,59(6):1642-1649
Previous research into pollen content of tobacco resulted in a debate. We address this debate and determine that pollen analysis may be able to assist with identifying geographical origin of tobacco. However, the value of any results should be assessed on a case‐by‐case regional basis until sufficient database information is available for an objective interpretation to be undertaken on a global basis. As a first step toward developing comparative data for South America, we analyzed a tobacco sample from Brazil in an effort to identify signature taxa from the state of Minas Gerais. We also assessed the role of honey additives to tobacco to assess this issue. Comparing the data to previously published data, we conclude that pollen signatures can distinguish broad geographic areas. We conclude that this forensic interpretation framework needs to be developed in context of the National Academy of Sciences recommendations for tightening methods in forensic science. 相似文献
312.
Andrew Ashworth 《The Modern law review》2011,74(1):1-26
‘Ignorance of the law is no defence,’ so we are told from an early stage in our legal studies. Or, to be more accurate, ‘ignorance of the criminal law is no defence to a criminal charge.’ That appears to be the rule in this country, apart from a couple of well‐established exceptions and another possible one. I will argue that it is a preposterous doctrine, resting on insecure foundations within the criminal law and on questionable propositions about the political obligations of individuals and of the State. In developing these arguments, I will draw attention to the differing problems of ignorance of the criminal law in three broad areas – regulatory offences, serious crime, and offences of omission – with a view to suggesting that there is a great deal more that the State needs to do if the issue of ignorance of the criminal law is to be dealt with adequately and fairly. I begin by scrutinising the relevant rule of English criminal law and the justifications offered for it. I then go on to situate the ‘ignorance‐of‐law’ doctrine in the context of the principle of legality and the rule of law, those bastions of liberal criminal law theory. Part three then explores the three broad areas of the criminal law, and parts four and five carry the debate into the political obligations of individuals and of the State in these matters. 相似文献
313.
This study assesses the effects of IMF loans on economic liberalization in Latin America. Specifically, we are interested in whether the Fund receives greater cooperation from Latin American borrowers in the initiation of some economic reforms over others. Using a two-stage treatment effects model as well as panel-corrected standard error (PCSE) regression for 15 Latin American countries from 1980 to 2003, we find that IMF participation tends to lead to greater trade and capital reforms and less reform in privatization. These relationships are tempered by the country??s relationship with the United States along with domestic group pressures. 相似文献
314.
Panella M Koehler SA Shakir A Williams K 《The American journal of forensic medicine and pathology》2011,32(1):20-24
Hereditary hemochromatosis (HH) is one of the most common genetic disorders and may present clinically in a variety of ways. The most common presentation is micronodular cirrhosis with possible associated diabetes. However, HH may also present with cardiac dysfunction and sudden death. The confirmation of unsuspected HH at autopsy is complicated by the growing number of genetic abnormalities, which are not detected by current commercial genetic testing for C282Y and H63D mutations. Consequently, quantitative liver iron studies on fresh or paraffin embedded liver is recommended in confirming HH. The importance of detection and confirmation of HH cannot be overemphasized given the need to screen surviving family members in preventing organ damage of asymptomatic individuals. We present a case of a 38-year-old white woman with micronodular cirrhosis secondary to unsuspected HH that was confirmed by a quantitative liver iron study. The possible presentation of cardiac sudden death from HH, confirmation issues and implications of a HH diagnosis for surviving family members are also discussed. 相似文献