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111.
With an increase in the creation and maintenance of personal websites, web content management systems are now frequently utilized. Such systems offer a low cost and simple solution for those seeking to develop an online presence, and subsequently, a platform from which reported defamatory content, abuse, and copyright infringement has been witnessed. This article provides an introductory forensic analysis of the three current most popular web content management systems available, WordPress, Drupal, and Joomla! Test platforms have been created, and their site structures have been examined to provide guidance for forensic practitioners facing investigations of this type. Result's document available metadata for establishing site ownership, user interactions, and stored content following analysis of artifacts including Wordpress's wp_users, and wp_comments tables, Drupal's “watchdog” records, and Joomla!'s _users, and _content tables. Finally, investigatory limitations documenting the difficulties of investigating WCMS usage are noted, and analysis recommendations are offered.  相似文献   
112.
曹飞  刘正 《行政与法》2013,(8):116-119
随着生产力的发展和全球信息化、网络化的发展,世界经济中心已向服务业倾斜,服务贸易的发展水平已经成为一个国家综合国力和影响力的体现.服务贸易将成为WTO新一轮谈判以及区域性经济合作谈判的主要议题,鉴于此,我们有必要探究国际服务贸易的法律渊源、内涵及对我国的利与弊.只有全面了解国际服务贸易的属性,才能逐步完善我国的服务贸易立法,才能在未来世界经济中打适中国服务品牌,传播中国文化,发展对外经济,充分迎接TPP的挑战.  相似文献   
113.
This study is the first comprehensive curricular comparison of graduate arts management programs in the United States. Its principal finding is that there exists considerable curricular convergence among arts management programs and that their differences may be exploited strategically. Through extensive curricular analysis and in-depth conversations with faculty, this study makes both conceptual and methodological contributions to the field—conceptual because it provides an empirical basis for the definition of arts management as a formal academic discipline in its own right and methodological because it proposes a framework to effect a systematic comparison of arts management program curricula.  相似文献   
114.
Scientific Content Analysis (SCAN) is increasingly used by investigative authorities to evaluate the credibility of statements made by witnesses and suspects. SCAN, however, lacks a well-defined list of criteria, and does not involve a standardised scoring system. In the current study, we investigated which SCAN criteria are represented in actual statements. To this end, we analysed 82 sexual abuse cases of the Dutch police in which SCAN had been applied. Two independent coders scored the presence of various SCAN criteria in the: (1) written statements from victims, suspects, and witnesses; and also looked at the (2) recommendations for follow-up investigations that were derived from SCAN. Results showed that SCAN is primarily driven by 12 criteria. Results also indicated a low inter-rater agreement for most SCAN criteria, suggesting SCAN is insufficiently developed as a forensic tool. Still, the 12 criteria can be used as a starting point for future research on their psychometric properties.  相似文献   
115.
Innovations in information and communication technologies have allowed people to actively author multimodal content and engage in new meaning-making practices. New Literacies research has gone some way to understanding new meaning-making behaviours. However, this research often derives its understandings from studies undertaken with students enrolled in formal educational settings. Mobile technologies are increasingly situated outside such domains; the informal use of these devices by adults remains on the periphery of scholarly focus. mStories is a creative participatory digital mobile storytelling project. Taking a multidimensional perspective, this article presents the in-depth case analysis of one participant and their mStory. A semiotic analysis found that the user-generated content demonstrated complex and sophisticated multimodal sense relations. However, control over the textual or compositional meta-function of the text was determined largely by the computer interface, with users habituated to relinquishing authorial control over this element. Within this study, mobile literacy praxis was characteristically ad hoc and contextually embedded, and though mobile technology invites such practices, users were neither determined nor limited by this, and happily turned to other devices where necessary.  相似文献   
116.
An increasing number of studies in political communication focus on the “sentiment” or “tone” of news content, political speeches, or advertisements. This growing interest in measuring sentiment coincides with a dramatic increase in the volume of digitized information. Computer automation has a great deal of potential in this new media environment. The objective here is to outline and validate a new automated measurement instrument for sentiment analysis in political texts. Our instrument uses a dictionary-based approach consisting of a simple word count of the frequency of keywords in a text from a predefined dictionary. The design of the freely available Lexicoder Sentiment Dictionary (LSD) is discussed in detail here. The dictionary is tested against a body of human-coded news content, and the resulting codes are also compared to results from nine existing content-analytic dictionaries. Analyses suggest that the LSD produces results that are more systematically related to human coding than are results based on the other available dictionaries. The LSD is thus a useful starting point for a revived discussion about dictionary construction and validation in sentiment analysis for political communication.  相似文献   
117.
Abstract: Immature blow flies (Calliphoridae) are typically the first colonizers of cadavers. Identification of the early instars using traditional, morphology‐based keys is difficult because of their small size, similarity, and simplicity in external morphology. Information derived from molecular genetic data would augment the accurate identification of immature flies. Nine species of blow flies commonly found in southeastern Nebraska were used to examine the utility of molecular‐based keys. Polymerase chain reaction–restriction fragment length polymorphisms (PCR–RFLP) were investigated with 10 common, inexpensive, restriction enzymes from an amplicon of approximately 1500 bp spanning the mitochondrial cytochrome oxidase I gene. A simple molecular taxonomic key, comprising RFLP from the restriction enzymes HinfI and DraI, enabled the differentiation of all species used. Further development of PCR–RFLP, including more extensive and intensive examination of blow flies, would benefit forensic laboratories in the accurate identification of evidence consisting of immature blow flies.  相似文献   
118.
Product counterfeiting has received increased attention due to its economic and public health impact. Media framing of product counterfeiting shapes how the public and policymakers understand the problem. While there is a large body of literature examining crime and the media generally, empirical studies have yet to focus on the media construction of product counterfeiting. This study presents the results of a content analysis using a random sample of newspaper articles referencing product counterfeiting in the New York Times and the Wall Street Journal from 2000 to 2009. Articles were coded for common patterns in sources of information. While the results indicate the presence of a wide variety of themes, product types, and industries, government and business sources are overrepresented among the sources cited, leading to some level of consistency in the presentation of the impact of and appropriate responses to product counterfeiting. Implications for understanding how the public and policymakers understand product counterfeiting are discussed.  相似文献   
119.
This study examines the impact of religious orientation on attitudes toward U.S. Middle Eastern policy among Muslim Lebanese. The data came from a stratified random sample, consisting of 262 Sunni and Shi'i respondents of both genders, conducted in the Greater Beirut area during February and March of 2002. Consistent with the literature about Islamism, the present analysis reveals an empirical distinction between personal and political dimensions of religion in Lebanon. Specifically, support for political Islam is associated with unfavorable attitudes toward U.S. policy in the region, but personal religiosity is unrelated to attitudes toward foreign policy. The study findings contribute in clarifying the debate that has been raging since the September 11 attacks, pitting Islam against the West and associating Islam with political violence.  相似文献   
120.
A media storm is a sudden surge in news coverage of an item, producing high attention for a sustained period. Our study represents the first multi-issue, quantitative analysis of storm behavior. We build a theory of the mechanisms that drive media storms and why the “anatomy” of media storms differs from that of non-storm coverage. Specifically, media storm coverage should change less explosively over time, but be more sharply skewed across issues, compared to non-storm coverage. We offer a new method of operationalizing media storms and apply our operationalization to U.S. and Belgian news. Even in these two very different cases, we find a common empirical storm anatomy with properties that differ from those of non-storm coverage in the predicted fashion. We illustrate the effects of media storms on the public through discussion of four key examples, showing that online search behavior responds strongly to media storms.  相似文献   
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