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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.
ABSTRACTCopyright is inherently intertwined with the development of technology and none more so than the advent of the Internet and sharing technologies. More recently, social media platforms have become the latest challenge for copyright law and policy. This article builds on the literature that recognises the underlying conflict between copyright and social networking sites (SNSs); namely that the basic implication of copyright is the restriction of copying, whereas the ethos of social networking is the promotion of sharing. In particular, this article focuses on the disparity between the restricted acts of copying and communication to the public under copyright law and the encouragement of sharing on SNS Instagram. In doing so, it contextualises the debate surrounding copyright and social media and provides an understanding of the legal implications of using Instagram. As such this paper analyses (1) the infringement of copyright protected work on Instagram, and (2) the user-agreement and licensing of copyright material on Instagram. This study concludes that the disparity between the principles of copyright and social media lead to confusion and vulnerability of users. Therefore, it is suggested that Instagram should better inform its users of the implications of sharing third-party content as well as the terms of its user agreement. This could be done by implementing a copyright strategy, which includes a notice and takedown system as well as investing in producing educational content for users. Perhaps SNSs, such as Instagram might be more motivated to take steps to recognise intellectual property rights if they were considered Internet Services Provides such as YouTube. 相似文献
3.
在新媒介时代,网络空间成为政治传播线上宣传的公共领域,新媒介技术成为不断推动这个领域创新发展的重要力量。新媒介技术下的政治传播格局发生改变,政治传播主体更加多元,政治传播方式更加多样,政治传播的问题也逐渐凸显。转变传统公共政治传播观念,以新媒介技术为支撑,传播优质内容,寻求与公众的政治共识,建立公共传播与公众传播的多向互动格局,增强公众对政府的信任度,能够对新媒介技术下政治传播生态的健康发展产生积极作用。 相似文献
4.
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
5.
AbstractIn a crisis, aid providers deliver humanitarian relief across a hierarchy of organisations where influence and capacity map to their scale of operations. On the front lines of crises, ‘citizen aid’ is what small, local and informal groups offer to fellow citizens. These citizen aid groups are well-networked in place and tend to work through longstanding personal relationships. In the Philippines, citizen aid groups frequently support their activities by documenting their work with photos of beneficiaries to solicit donations from within the country and around the world across social media platforms. This paper builds on recent debates on brokerage through a case study of citizen aid in the relief effort after Typhoon Haiyan (2013–2017). Using this case-study approach, we demonstrate how social media has produced novel forms of brokerage shaped by circulating images online. This new kind of brokerage involves a layered network of brokers that both shapes citizen aid efforts and creates new channels for localising aid, enhancing the control of citizen groups in the Global South over aid. 相似文献
6.
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
7.
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
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10.
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