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811.
This talk was given by the British High Commissioner in Ghanaat a meeting of the Royal African Society and the Royal CommonwealthSociety on June 6, 1963. General Sir Frank Simpson, G.B.E.,K.C.B., D.S.O., D.L., adviser to the West African Committee,took the chair 相似文献
812.
Latent Fingermark Aging Patterns (Part III): Discontinuity Index as One Indicator of Degradation 下载免费PDF全文
Josep De Alcaraz‐Fossoul Ph.D. Carme Barrot Feixat Ph.D. Clara Carreras‐Marin M.Sc. Jack Tasker B.Sc. Sara C. Zapico Ph.D. Manel Gené Badia Ph.D. 《Journal of forensic sciences》2017,62(5):1180-1187
This article is the third in a series of reports exploring quantifiable visual parameters of the aging process of latent fingermarks. On this occasion, research is focused on the occurrence of ridge discontinuities (i.e. breakages) as a function of time. Experiment variables included type of secretion (eccrine and sebaceous), substrate (glass and plastic), and exposure to natural light (dark, shade, and direct light) over a 6 months period. Fingermarks were sequentially visualized with titanium dioxide powder, photographed, and the number of naturally occurring ridge discontinuities subsequently evaluated. A semi‐quantitative value, named Discontinuity Index, was used to better characterize this aging parameter. Results indicated that ridges of sebaceous depositions on glass were generally less affected by the environmental conditions compared with those on plastic surface. In addition, aging in darkness was not always the best condition for preservation, and the direct exposure to light seemed not to affect the degradation under certain conditions. 相似文献
813.
814.
This note describes the origin, the history, structure and characteristics of a recently constructed Flemish (the Northern, Dutch-speaking part of Belgium) historical-demographic database. The so-called Antwerp cor*-database offers a unique combination of features: it spans nearly seven decades (1846 to 1920) and consists of information drawn from the population registers and the vital registration records (birth, marriage, and death) of the whole district of Antwerp. Every person whose family name starts with the letter combination cor* is selected in the database. The database covers three linked generations and contains micro-data on the individual level (life courses), intermediary data on family patterns, and macro-data on ecological characteristics. 相似文献
815.
Marcelo De Alcantara 《Family Court Review》2010,48(3):417-430
Japan has not yet regulated assisted reproductive technology by law. This lack of rules and regulations leaves to the courts the solution of numerous controversies, and puts patients in a situation of considerable uncertainty about their rights. First, the article uses a Supreme Court case on foreign surrogacy to discuss how courts should decide when there is a conflict between existing laws and the best interest of the child. Then, after describing the current situation and trends of surrogacy in Japan, the article examines a potential problem of coherence in prohibiting surrogacy and at the same time allowing adoption by the intended parents. 相似文献
816.
Francesco Ventura M.D. Ph.D. Tony Fracasso M.D. Andrea Leoncini M.D. Raffaella Gentile M.D. Francesco De Stefano M.D. 《Journal of forensic sciences》2010,55(3):839-841
Abstract: Toxic epidermal necrolysis (TEN) is characterized by fever, scalded appearance of the skin, and epidermolysis associated to blister formation and exfoliation, and it is caused by hypersensitivity reaction to a drug. The authors report two cases of death as a result of TEN; both referred to old aged women treated with a polytherapy including allopurinol. Both patients displayed erythematous skin lesions similar to scald burns and epidermolysis at the face, chest, and abdomen and died shortly after hospitalization. Autopsy findings and histological examinations revealed epidermal necrolysis and confirmed the clinical diagnosis. A strict time‐correlation between allopurinol administration and symptoms was evidenced. Because of its iatrogenic origin, TEN often arises suspicions of medical liability; however, because of its unpredictable nature, the occurrence of this syndrome cannot be ascribed to the medical staff whose main task is the rapid diagnosis and the correct management. 相似文献
817.
Bruno Duarte Sabino Ph.D. Tathiana Guilliod Torraca Pharm.D. Claudia Melo Moura M.Sc Hannah Felicia Rozenbaum M.Sc Mauro Velho De Castro Faria M.D. 《Journal of forensic sciences》2010,55(3):808-812
Abstract: Foods contaminated with a granulated material similar to Temik (a commercial pesticide formulation containing the carbamate insecticide aldicarb) are often involved in accidental ingestion, suicides, and homicides in Brazil. We developed a simple technique to detect aldicarb. This technique is based on the inhibition of a stable preparation of the enzyme acetylcholinesterase, and it is specially adapted for forensic purposes. It comprises an initial extraction step with the solvent methylene chloride followed by a colorimetric acetylcholinesterase assay. We propose that results of testing contaminated forensic samples be expressed in aldicarb equivalents because, even though all other carbamates are also potent enzyme inhibitors, aldicarb is the contaminant most frequently found in forensic samples. This method is rapid (several samples can be run in a period of 2 h) and low cost. This method also proved to be precise and accurate, detecting concentrations as low as 40 μg/kg of aldicarb in meat samples. 相似文献
818.
Sergio Cardoso Ph.D. María T. Zarrabeitia Ph.D. Laura Valverde B.Sc. Adrian Odriozola B.Sc. Miguel Á. Alfonso‐Sánchez Ph.D. Marian M. De Pancorbo Ph.D. 《Journal of forensic sciences》2010,55(5):1196-1201
Abstract: In this study, we analyzed the entire mtDNA control region in 61 unrelated individuals from the Pas Valley (Cantabria), a human isolate from northern Spain, to evaluate the suitability of this analysis to increase the power of discrimination of this locus for forensic purposes in human isolates. Low values obtained for the diversity parameters confirmed the relative isolation of this human group. The main findings of this study indicated that even the analysis of the entire mtDNA control region may have important limitations for use in forensic casework when dealing with human isolates: none of the 44 individuals who exhibited identical HVI‐HVII haplotypes could be further differentiated by analysis of segment HVIII. Nevertheless, analysis of the entire mtDNA control region proved to be useful to determine the ancestry of the samples examined, by contributing to the confirmation, and, on occasion, even to the refinement of the haplogroup assignment. 相似文献
819.
Giorgia De Paoli Ph.D Samuel A. Lewis Sr. M.S. Ellyn L. Schuette M.S. Linda A. Lewis Ph.D. Raynella M. Connatser Ph.D. Tivadar Farkas Ph.D. 《Journal of forensic sciences》2010,55(4):962-969
Abstract: Photo‐ and thermal‐degradation studies on eccrine fingerprint components are presented herein. Dilute distinct solutions of urea, lactic acid, and seven amino acids were deposited on steel coupons and Teflon® disks, exposed to artificial sunlight or heat, extracted, and analyzed. This aim of this study was to determine whether the investigated eccrine components, previously determined to be Raman active for a parallel study, experienced photo‐ or thermally induced degradation, and if so, to determine the rate and identify any detectable products. Neither the amino acids nor urea exhibited photo‐degradation; however, when heated for a period of three minutes, the onset of thermal‐degradation was initiated at 100°C for the amino acids and 100°C for urea. Lactic acid, the major polymerization initiator of superglue fuming, showed photochemical and thermal‐degradation. These results could be used for future development of new latent fingerprint visualization methods, especially when lactic acid is degraded. 相似文献
820.
Valeria Santoro Ph.D. Piercarlo Lozito D.D.S. Nunzio Mastrorocco Ph.D. Antonio De Donno Ph.D. Francesco Introna Ph.D. 《Journal of forensic sciences》2009,54(5):1081-1084
Abstract: The aim of this study was to work out a biometric method for personal identification by comparing simulated antemortem and postmortem digital radiographs of unrestored teeth. Intra‐oral radiographs of the inferior right first molar, without restorations, were acquired at two different times in 70 subjects using a standardized technique followed by a morphometric analysis. The program automatically supplied values of the absolute distances, relative distances, shape factors, moments, perimeter values, and the areas of the triangles, which were obtained by joining key reference points. The values for the homologous samples were compared with the heterologous samples. Statistical analysis was then carried out, resulting in a section point value of 0.9992. Higher correlation coefficients indicate positive identification, with less than 2% risk of false positives, and approximately 3% of false negatives. We have also tested the method on dental records from 30 patients in order to demonstrate the specificity and sensitivity of the system. 相似文献