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31.
How does the American public assess risk when it comes to national security issues? This paper addresses this question by analyzing variation in citizen probability assessments of the terrorism risk of nuclear power plants. Drawing on the literature on how motivated reasoning, selective information processing, and domain‐specific knowledge influence public opinion, we argue that heterogeneous issue preferences and knowledge of nuclear energy and homeland security have important explanatory power. Using original data from a unique 2009 national survey in the United States, we show that Americans are divided in their probability assessments of the terrorism risk of nuclear power plants. Consistent with our theoretical expectations, individuals who support using nuclear power to meet rising energy demands, who are generally less concerned with terrorism, or who are more knowledgeable about terrorism and nuclear security tend to provide lower assessments of the likelihood that nuclear power plants increase terrorist attacks, and vice versa. The findings have implications for the literature on public opinion, risk assessment, energy policy and planning, and homeland security.  相似文献   
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Research suggests that social support and mental toughness (i.e., the ability to effectively cope with stress despite adversity and/or failure) may be associated with decreased suicide risk, although methods for measuring mental toughness remain largely undeveloped. The relationship remains largely unknown. In response to this research gap, the psychometric properties of the Mental Toughness Psychological Skills Profile (MTPSP; Asken 2005), and its association with suicide ideation, were evaluated in a sample of active duty U.S. Air Force Security Forces personnel, a subpopulation especially vulnerable to suicide risk. 273 participants from two Air Force bases completed self-report scales including the MTPSP. Results indicated that the MTPSP is comprised of five subscales: Negative Mindset, Positive Mindset, Confidence, Achievement, and Health Behaviors. All five MTPSP factors were independently correlated with general distress, somatic anxiety, positive affect, presence of meaning in life, search for meaning in life, positive self-bias, social support sources, and suicide ideation. The Confidence factor was the only factor that had a significant association with suicide ideation when all five factors were considered simultaneously (β?=??0.18, p?=?.016), but was fully mediated by social support (β?=??0.17, p?=?.033). Self-confidence may be associated with reduced suicide risk because those individuals tend to report higher social support.  相似文献   
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This paper provides new insights on the study of crime modeling through the development of a hybrid cellular automaton (CA) and Multi-agent System (MAS) simulation model that is able to combine components of multiple criminological theories to forecast the locations of residential burglary targets: journey to crime (JTC), social disorganization (SD) theory, and routine activity (RA) theory. In order to combine individual factors from each theory into a unified model, Analytic Hierarchy Process (AHP) was employed for hierarchical parameter selection. The model is then evaluated using data on offenders obtained from the Dallas Police Department to examine how different crime theories perform in the prediction of residential burglary. Compared to the SD- and RA-weighted models, the JTC-weighted model performed the best when comparisons were made to actual burglary locations. The findings demonstrate that the simulation models of crime provide test beds for research into the explanatory power of various crime theories.  相似文献   
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Hoa  Nguyen Kim  Turner  Bryan S. 《Society》2010,47(3):246-253
Against the background of twentieth-century military conflict in Asia, the article concentrates on China’s contemporary relationships with outlying states, regions and provinces. Employing a version of Thomas Malthus’s political economy, we argue that population wars are an important, if often disguised, future of modern foreign relations. Through an examination of a various examples but specifically Tibet, Vietnam and Uyghurs in Xinjiang province, the article considers the current prospects of sinicization by demographic means. We conclude by describing ‘red capitalism’ in Asia as a combination of authoritarian states plus economicv success within the framework of a tributary Han civilization.  相似文献   
37.
The global financial – and now economic – crisis has demonstrated that markets, and particularly financial markets, are not self-correcting and that, if left unregulated, they will inevitably overreach themselves and lead to excess. Governments have a duty to regulate markets in the public interest but where (as in the case of recession) markets produce adverse outcomes, governments also have a duty to lean against market logic in order to minimise those outcomes. These lessons extend well beyond purely economic matters. Unregulated markets will inevitably produce social and environmental outcomes that reflect narrow and short-term individual and sectoral interests rather than those of society as a whole. The whole point of democracy is that it allows the less powerful majority to use the power and legitimacy of government to offset and counteract the economic power of a minority. If the market cannot be or is not challenged, democracy itself is weakened, loses its point and forfeits the confidence of the people it is meant to serve.  相似文献   
38.
In forensic intelligence-gathering it would be useful to be able to estimate the size of a perpetrator's foot from a standing bare footprint found at the scene of crime. Currently, the advice is to add a fixed amount to the length of the footprint (typically 1.5 or 2.0 cm), but there is little evidence for this approach. This study used measured footprint and actual foot lengths from 146 participants from the white British student population of a University in the UK. Data were analysed using multiple regression with foot length as the dependent (outcome) variable and footprint length and sex as the independent variable/factor respectively. Sex was not a significant predictor. The regression equation for the best estimate of the foot length is 19.89 + 0.95 × print length ± 8 mm.  相似文献   
39.
The aims of this study were to determine if dynamic parameters (duration, size, velocity, jerk, and pen pressure) differed for signing style (text-based, stylized, and mixed) and if signing style influences handwriting dynamics equally across three signature conditions (genuine, disguised, and auto-simulation). Ninety writers provided 10 genuine signatures, five disguised signatures, and five auto-simulated signatures. All 1800 signatures were collected using a digitizing tablet resulting in a database of each signature's dynamic characteristics. With genuine signatures, there were significant differences between styles for size, velocity, and pen pressure, and there were significant differences between genuine signatures and at least one of the un-natural signature conditions for all parameters. For velocity and size, these changes with condition were dependent on style. Changes with condition for the other parameters were similar for the three styles. This study shows that there are differences among natural signature styles and disguise behaviors that may be relevant in forensic signature examinations.  相似文献   
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This paper critically explores and evaluates the theoretical innovations in the conceptualization of Weber’s theory of legitimacy and its application to the study of Chinese politics. It argues that there is a need for a re-conceptualization of the concept in order to give due recognition to the process of legitimating power based on legal-rational principles in the current context. Thus this paper develops a theoretical framework on legitimacy by relating theory to practice in Chinese electoral participation and the local politics of legitimizing rural authority and improving governance at the grassroots level.  相似文献   
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