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Jonathan Gould 《Juvenile & family court journal》1999,50(1):43-52
When a child custody evaluation is ordered from the bench, it is common practice for a judge to include a request for psychological evaluation of the parents and their minor children. Occasionally, a judge will provide a list of questions to be assessed. It is often left to the examiner to draw inferences from the court order and pleadings about the precise scope and purpose of the evaluation. This article proposes a model for the interdisciplinary collaboration of judges, attorneys and evaluators prior to the writing of the court order in the formulation of specific psycholegal questions that reflect the concerns of the court as well as those of the attorney and their clients and which may be anchored in the behavioral science literature. Such a model best suits the court by providing information on specific, legally relevant areas useful to the trier of fact. 相似文献
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Tiffany Chan B.A. Guy Robinson Ph.D. Jonathan Liu Marin Kurti Ph.D. Yi He Ph.D. Klaus von Lampe Ph.D. 《Journal of forensic sciences》2020,65(6):2138-2145
Traditional pollen preparation techniques provide clear residues for pollen identification; however, such methods are time-consuming, requiring repeated centrifugation, heating, and digestion with high-concentration hazardous chemicals. Tobacco leaves can effectively trap environmental pollen due to hairy surface and terpene-rich exudates. A new tobacco sample processing method was developed by using different extraction chemistry with surfactant. Marlboro Gold cigarettes were employed as model samples for method development. Parameters critical for pollen extraction, which include number of cigarette sticks used, extraction solution, and extraction temperature, were optimized. By using 1% dishwashing detergent to treat three cigarettes at room temperature, the improved method was able to recover sufficient pollen for microscopic analysis in three repeated centrifuge-washing steps and omit hazardous chemicals involved in traditional methods. We focused on the pollen of common ragweed (Ambrosia artemisiifolia), a plant native to North America, as an indicator to differentiate genuine and counterfeit U.S. brand cigarettes. Results from analyzing randomly purchased genuine (authenticated by forensic examination) and known counterfeit Marlboro Gold provided by law enforcement revealed that a significant amount (39%) of Ambrosia were consistently present in all genuine samples, while counterfeit contained none or only trace count. Similar results were found in other counterfeit U.S. brand cigarettes (all seized in the U.S.) involved in this study as well. Lack of Ambrosia in cigarette strongly indicates the product was not originated in the United States. 相似文献
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Jonathan Sewell Ignacio Quinones Carole Ames Bryan Multaney Stuart Curtis Haj Seeboruth Stephen Moore Barbara Daniel 《Forensic Science International: Genetics Supplement Series》2008,2(4):281-285
This study investigated the various factors affecting DNA profiling from DNA recovered from fingerprints deposited on paper before and after fingerprint enhancement treatments. The DNeasy® plant mini kit (QIAGEN®) was found to improve DNA recovery from paper by over 150% compared with the QIAamp® mini kit. A significant decrease in the amount of DNA recovered was observed following treatment with DFO and/or Ninhydrin. This decrease in yield did not have a comparably significant effect on the quality of the SGM Plus™ profiles. Furthermore, this study found that whilst certain paper types, such as newspaper, magazine and filter paper allowed for the good recovery of DNA, common office paper and white card, strongly interfered with the recovery of DNA resulting in poor quality profiles. 相似文献