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601.
Abstract

The proliferation of social media has created a terrorist finance vulnerability due to the ease with which propaganda can be spread, promoting fund-raising for a certain cause. Social media companies recognize the importance of preventing violent extremist and terrorist content, but less attention is paid to their fund-raising role. As well as presenting a threat, the movement of terrorist fund-raising activities online creates a disruption opportunity. This article argues that social media companies need to display greater awareness of their vulnerability to supporting terrorist financing and greater collaboration with law enforcement and financial institutions to strengthen the integrity of the system against abuse.  相似文献   
602.
This article describes the progression of gasoline additives and the environmental and health effects of the preferred gasoline additives. It discusses the need for gasoline additives, the circumstances leading to tetra-ethyl lead becoming the first gasoline additive instead of ethanol, the regulation of automobile emissions leading to the phase-out of leaded gasoline, the introduction of oxygenates such as methyl tert-butyl ether to reduce ozone concentrations in urban areas, and the reasons for banning methyl tert-butyl ether, which resulted in ethanol becoming the preferred additive today.  相似文献   
603.
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605.
Previous studies have convincingly shown associations between popularity and adolescent drinking. This study examined whether the popularity composition of the peer group and the relative difference in popularity between adolescents and their peers are also associated with adolescent drinking. Participants were 800 adolescents (M age?=?14.73; SDage?=?1.00; 51.6?% girls) from 31 classrooms who completed peer ratings of popularity and self-reports of alcohol consumption. Results showed that drinking was higher among popular than unpopular adolescents, higher among popular adolescents surrounded by less popular classmates, and lower in classrooms with more variability in popularity. Thus, beyond individual popularity, peer group popularity composition also should be taken into account when investigating antisocial and health risk behaviors in adolescence such as drinking.  相似文献   
606.
607.
Over the past half century the theory, practice and politics informing development studies have followed contrasting trajectories, a tangled epistemological pattern displayed inadvertently by some of the contributions to three of the four books reviewed here. This inconsistency has resulted in confusion, not least where current Marxist approaches to the agrarian question are concerned. Unsurprisingly, therefore, misinterpretations of unfree labour plus the jettisoning of class analysis have led to the abandonment of socialism, and its replacement with nationalism and bourgeois democracy as desirable political objectives. By locating rural class formation and agrarian struggle in a global capitalist context, however, one of the four books demonstrates the continuing importance of socialist politics to the study of development.  相似文献   
608.
The Catholic Church offers a timely, significant case study of institutional failure. Looking at an in‐depth examination of the sex abuse scandal conducted by the John Jay College of Criminal Justice, the author discusses how the church crisis relates to classic public administration and crisis management theory. Given the similarities between the church and the government as public bureaucratic institutions, public administrations have much to learn from the case. Lessons include immediately sharing harsh truths with the public, accepting the stark realities of higher “public” expectations, establishing appropriate accountability systems, and fostering trust by building close community relationships. It is equally important to consider that church leaders neither fully considered nor absorbed key lessons from existing administrative theory. Concepts such as inappropriate organizational culture, bureaucracy, technicism, and goal displacement often blind leaders to adopting best practices based on well‐established theory.  相似文献   
609.
Metropolitan governance arrangements and their policy purposes have been a matter of debate among researchers and practitioners around the globe. While we may trace three broad schools of metropolitan governance – reform school, public choice theory and new regionalism – with each still having its proponents, we are interested to learn whether there are assumptions on metropolitan governance that have today become general knowledge among urban political elites. By investigating the attitudes and perceptions of city mayors across Europe, we show that functional multipurpose governance bodies are indeed more generally associated with equitable service distribution, whereas the preconditions for cost-efficiency and sustainable development are more equivocally placed at different modes of governance. Moreover, we show that a perceived general lack of problem-solving capacities does not automatically translate into pressures for metropolitan reform, but it is only in combination with a general disaffection with the governance structures currently in place.  相似文献   
610.
A recent change to the Labour party's nomination rules for leadership elections was the eighth such major modification of this brief clause in the party's rule book since 1981. These changes have provided a barometer of factional conflict over this period and indicate the importance of gate‐keeping powers in leadership selection. This article recounts the history of these eight rule changes. It shows how the proportion of Labour MPs (and later MEPs) required to nominate candidates in leadership elections has oscillated markedly, as the left has tried to reduce it while centrists have sought to increase it. The most recent change in 2017, when the threshold was decreased to 10 per cent of Labour MPs and MEPs, was a victory for the left. The article argues that the changes to Labour's nomination rules, while lower‐key than the extension of voting rights from MPs to ordinary members, have been just as significant.  相似文献   
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