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Identification of fentanyl derivatives 总被引:1,自引:0,他引:1
An interpretative approach to the identification of fentanyl homologs and analogs is presented. The techniques employed are liquid/liquid extractions; capillary gas chromatography; and infrared, mass, and nuclear magnetic resonance spectral characterization. Spectral data are presented for eight fentanyl derivatives of clandestine origin. 相似文献
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Complex scientific testimony: How do jurors make decisions? 总被引:2,自引:0,他引:2
Critics of the civil jury system question whether jurors can adequately evaluate complex expert testimony. Based on current models of research in persuasion, we hypothesized that when expert testimony is complex, factors other than content will influence persuasion. Participants, serving as mock jurors, watched a videotaped trial in which two scientists provided evidence on whether PCBs could have caused a plaintiff's illness. The complexity of the expert's testimony and the strength of the expert's credentials were varied in a 2×2 factorial design. After watching the videotape, mock jurors rendered a verdict and completed a number of attitude measures related to the trial. Overall, consistent with our prediction, we found that jurors were more persuaded by a highly expert witness than by a less expert witness, but only when the testimony was highly complex. When the testimony was less complex, jurors relied primarily on the content of that testimony, and witness credentials had little impact on the persuasiveness of the message. 相似文献
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Molly Cooper 《Family Court Review》2004,42(1):178-192
This note analyzes the issue of gay and lesbian adoption. Although such adoptions are becoming more accepted in the United States, there remain a few states—Florida, Mississippi, and Utah—that have banned gay and lesbian adoptions. This note will propose new legislative language for adoption laws in conservative states. 相似文献
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With a little-used gold mine of federal technical resources available to American industry, and adequate networking structure to expedite the transfer of valuable information is needed. The US government's laboratories have assisted some corporations, particularly those in defense-oriented industries, through collaborative research activities. To face the competition from abroad, a greater segment of American industry, of necessity, must tap the technical information and assistance available within the maze of federal laboratories to convert new and existing research into tangible, marketable products. NERAC has designed and tested an accessing model that matches the technological needs of American industry with federal experts through an existing network of federal-laboratory technology-transfer officers. The process is uncomplicated and direct. As a knowledgeable liaison, NERAC has developed a communication network to facilitate the transfer of often-unique material from the federal laboratories to American industry. 相似文献
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