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排序方式: 共有1517条查询结果,搜索用时 15 毫秒
1.
Walter E. Bruehs Nicole M. Tucker Kimberly A. Meline 《Journal of forensic sciences》2022,67(1):200-206
Often, criminal acts involving a vehicle are caught on digital video surveillance systems. While potentially useful for an investigation, the recording conditions are typically less than optimal for the extraction of key information for the identification of the perpetrator, such as a license plate. Providing the make, model and year of a questioned vehicle is a common request for examiners, to narrow the field of potential suspect vehicles. This study seeks to compare the performance of a nonpeer-reviewed make, model, and year determination between two separate groups, specifically, trained forensic image examiners and nontrained individuals. Results show that even with varied image capture conditions and quality, the trained forensic image examiners more correctly and completely identified the test group of questioned vehicles make, model, and year. 相似文献
2.
目的本文对兽药"舒泰"中有效成分进行了结构确证,并建立了生物检材中替来他明和唑拉西泮的快速检验方法。方法在血液和尿液的生物检材中,通过加标实验,经QuEChERS萃取后,进行LC/MS对替来他明和唑拉西泮的定性定量检测分析。结果在血液和尿液的生物样品的加标实验中,替来他明的RSD%在0.5%~3.5%,唑拉西泮的RSD在0.5%~1.1%;替来他明的回收率在75.8%~100.3%,唑拉西泮的回收率在68.8%~76.6%,其中血液中替来他明的方法检出限为0.16ng/mL,尿液中为0.20ng/mL,唑拉西泮在血液中的方法检出限0.17ng/mL,尿液中为0.22ng/mL。结论建立的QuEChERS萃取方法,操作流程简便,方法重现性好,只需100μL取样量,更适合于痕量生物检材中替来他明和唑拉西泮的检验分析。 相似文献
3.
Matthew C. Benwell Alejandro F. Gasel Andres Núñez 《Bulletin of Latin American research》2020,39(4):424-438
This paper draws on recent research examining feminist and everyday geopolitics to focus on the relatively neglected domestic sphere as a space where geopolitical events like the Falklands/Malvinas war are learnt, (re)produced, remembered and contested by young people. It presents qualitative data drawn from interviews with young people from Argentina (Río Gallegos) and the Falkland Islands (Stanley), locations with intimate connections to the 1982 war. It argues that research in domestic environments that engages the familial relations, objects and practices that embody geopolitical pasts can help make sense of how young people (are able to) express geopolitical agency. 相似文献
4.
STEPHEN DEMUTH 《犯罪学》2003,41(3):873-908
The present study uses data on the processing of felony defendants in large urban courts to examine Hispanic, black, and white differences at the pretrial release stage. The major finding is that Hispanic defendants are more likely to be detained than white and black defendants. And, racial/ethnic differences are most pronounced in drug cases. In fact, Hispanic defendants suffer a triple burden at the pretrial release stage as they are the group most likely to be required to pay bail to gain release, the group that receives the highest bail amounts, and the group least able to pay bail. These findings are consistent with a focal concerns perspective of criminal case processing that suggests Hispanics as a newly immigrated group are especially prone to harsher treatment in the criminal case process. 相似文献
5.
6.
Swedish public law has incorporated a general rule of public access to documents, and to information in the wider sense, since
the Freedom of the Press Act of 1766. On the Community level, the relationship between Regulation (EC) 45/2001 on data protection
and Regulation (EC) 1049/2001 on public access to documents exemplifies the tension between the public's interest in scrutinising
the administration carried on in its name, and the integrity of the individual. However, a similar tension exists between
Sweden's Personal Data Act of 1998, implementing Directive 95/46, and the Freedom of the Press Act. A misuse model of data
protection law, by seeking to concentrate on serious rather than technical infringements of privacy, might serve to ease the
tension. The views expressed in this article are solely those of the author and are not attributable to any Community institution.
This revised version was published online in August 2006 with corrections to the Cover Date. 相似文献
7.
多权力格局的冲突与协调——以本轮房地产调控为中心所展开 总被引:3,自引:0,他引:3
房居事关民生,中央政府已出台一系列政策,仍无法控制房价的飞涨.需求和供给能解释大部分高房价,但仍无法解释为什么中央政策的失效.高房价是一系列主体的行为所导致,政府之间、政府部门间的冲突放纵了房价的上涨.更深刻的原因在于我国政制的不足,权力行使应被制约,但也要使它有效协调运作. 相似文献
8.
用猪圆环病毒2型(PCV2)经腹腔注射BALB/c小鼠及裸鼠各15只,每隔2周1次,共感染3次。BALB/c小鼠初次、再次感染后均未出现明显的临床症状,仅有2只小鼠出现病理变化;从血清中可检测到PCV2核酸及其ORF2抗体;同时淋巴细胞增殖反应显著增强,NK和CTL细胞杀伤率显著升高;CD4+、CD8+、CD3+T淋巴细胞及CD19+B淋巴细胞数量显著减少。裸鼠也未出现明显的临床症状,从血清中可检测到PCV2核酸,但未检测到PCV2 ORF2抗体;除NK细胞杀伤率显著升高外,其余免疫学指标无显著改变。结果表明,BALB/c小鼠比裸鼠对PCV2易感,各项免疫学指标变化与PCV2感染猪一致,但不表现临床症状,仅个别BALB/c小鼠出现病理变化,说明BALB/c小鼠对PCV2不如猪易感。 相似文献
9.
With the divorce rate rising and related child visitation disputes becoming an increasingly difficult issue before the courts, supervised visitation programs have proliferated over the last decade. The literature demonstrates that ongoing contact between children and both parents following separation and/or divorce is important for children's socio‐emotional adjustment and positive child/parent relations. However, there is a paucity of literature demonstrating a relationship between supervised visitation programs and child/parent relationship outcomes. Based on the lack of outcome research the authors argue for a second generation of research regarding intended and unintended consequences of supervised visitation. This article reviews and synthesizes the current literature, highlighting strengths, limitations, significant findings and proposes a critical need for evidence‐based research. 相似文献
10.
Keine ?nderung der wirtschaftlichen Einflussm?glichkeiten liegt vor, wenn es zu Anteilsübertragungen oder Umgründungen zwischen
konzernverbundenen Gesellschaften kommt, aber sich bei jenen Personen nichts ?ndert, die auf der obersten Ebene den Einfluss
ausüben. Derartige Handlungen innerhalb eines Konzernverbunds verwirklichen nicht den Tatbestand des § 12a Abs 3 MRG. 相似文献