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221.
When do politicians resort to corrupt practices? This article distinguishes between two types of corruption by politicians: illegal acts for material gain (looting) and illegal acts for electoral gain (cheating). Looting generally involves a politician “selling” influence while cheating involves a politician “buying” votes. Individual‐level analyses of new data on financial scandals and election law violations in Japan show that the determinants of cheating differ from the determinants of looting. Most notably, political experience and electoral security increase the probability of looting, but electoral insecurity combined with intraparty competition increases the probability of cheating.  相似文献   
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Existing research analyzes the effects of cross‐national and temporal variation in income inequality on public opinion; however, research has failed to explore the impact of variation in inequality across citizens’ local residential context. This article analyzes the impact of local inequality on citizens’ belief in a core facet of the American ethos—meritocracy. We advance conditional effects hypotheses that collectively argue that the effect of residing in a high‐inequality context will be moderated by individual income. Utilizing national survey data, we demonstrate that residing in more unequal counties heightens rejection of meritocracy among low‐income residents and bolsters adherence among high‐income residents. In relatively equal counties, we find no significant differences between high‐ and low‐income citizens. We conclude by discussing the implications of class‐based polarization found in response to local inequality with respect to current debates over the consequences of income inequality for American democracy.  相似文献   
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The suicide rate in the United States has risen nearly 40% since 2000. This increase is puzzling because suicide rates had been falling for decades at the end of the 20th century. In this paper, we review important facts about the changing rate of suicide. General trends do not tell the story of important differences across groups—suicide rates rose substantially among middle-aged persons between 2005 and 2015 but have fallen since. Among young people, suicide rates began a rapid rise after 2010 that has not abated. We review empirical evidence to assess potential causes for recent changes in suicide rates. The economic hardship caused by the Great Recession played an important role in rising suicide among prime-aged Americans. Among those under 25, nearly all the increase in suicide mortality during the 2010s can be explained by an increase in the prevalence of depression. Bullying victimization of LGBTQ youth could also account for part of the rise in suicide. The evidence that access to firearms or opioids are major drivers of recent suicide trends is less clear. We end by summarizing evidence on the most promising policies to reduce suicide mortality.  相似文献   
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Postmortem computed tomography (PMCT) is a relatively recent advancement in forensic pathology practice that has been increasingly used as an ancillary investigation and screening tool. One area of clinical CT imaging that has garnered a lot of research interest recently is the area of “artificial intelligence” (AI), such as in screening and computer-assisted diagnostics. This feasibility study investigated the application of convolutional neural network, a form of deep learning AI, to PMCT head imaging in differentiating fatal head injury from controls. PMCT images of a transverse section of the head at the level of the frontal sinus from 25 cases of fatal head injury were combined with 25 nonhead-injury controls and divided into training and testing datasets. A convolutional neural network was constructed using Keras and was trained against the training data before being assessed against the testing dataset. The results of this study demonstrated an accuracy of between 70% and 92.5%, with difficulties in recognizing subarachnoid hemorrhage and in distinguishing congested vessels and prominent falx from head injury. These results are promising for potential applications as a screening tool or in computer-assisted diagnostics in the future.  相似文献   
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Central to the study of Congress is the study of relationships among members. Electoral collaboration is a function of a member's position in the broader congressional power network. It allows members to leverage their campaign resources to achieve the four classic goals of members of Congress: reelection, making good public policy, obtaining power within the institution, and having one's party in the majority. Using nearly 3.2 million FEC records from 2010 to 2016, we explore the dynamics that influence electoral collaboration. We find members are most likely to collaborate electorally with other members from the same state, party, and committee, and the most electorally vulnerable. Further, party leaders share most frequently with the rank and file. These findings build upon our expanding understanding of congressional collaboration, the networks members of Congress form, and the congressional power structure members operate within.  相似文献   
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In this article, the author utilizes interdisciplinary critical discourse analysis to analyse the state of South Africa–Israel relations under the Zuma‐led African National Congress (ANC). The author ground roots this article on Afrocentricity as the alternative theoretical framework to identify the position of the ANC in relation to the unfolding events in Israel and broadly analyse this position in order to make sense of it. This is done within the context of the Zuma‐led ANC in order to tease out major contradictions, which characterizes the administration of Zuma's stance on attested Apartheid Israel. The central question engaged with in this article is to determine whether political and ideological counterstatements to those the ANC communicated, by some of the opposition political parties such as African Christian Democratic Party (ACDP), had any major implications on South Africa's foreign policy on the Apartheid Israel. In this article, the author argues extensively that Zuma's foreign policy on Israel can best be understood when located into his entire term as president of South Africa and the NASREC resolution of 2017.  相似文献   
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