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141.
Until the mid‐2000s, territorial politics played a considerable role in both Italy and Spain. Two regionalist parties, among others, clearly contributed to this: Democratic Convergence of Catalonia (CDC) and the Northern League. Yet evidence shows that the two parties, while starting from relatively similar positions, have followed diverging trajectories, particularly after the financial (and then economic) crisis that hit their respective countries. CDC pushed its pro‐autonomy stances to the extreme and eventually ended up supporting Catalan independence. On the other hand, the League dropped its regionalist agenda and even became a state‐wide party. By comparing these two cases, this article aims to shed light on the mechanisms that lead to the radicalisation or moderation (and even abandonment) of regionalist parties’ territorial demands. These opposite movements have broader implications, since they have been accompanied by increasing polarisation of territorial politics in Spain and the de‐politicisation of this issue in Italy.  相似文献   
142.
Moskos MA  Achilles J  Gray D 《危机》2004,25(4):176-182
In the United States, teen suicide rates tripled over several decades, but have declined slightly since the mid-1990s. Suicide, by its nature, is a complex problem. Many myths have developed about individuals who complete suicide, suicide risk factors, current prevention programs, and the treatment of at-risk youth. The purpose of this article is to address these myths, to separate fact from fiction, and offer recommendations for future suicide prevention programs. Myth #1: Suicide attempters and completers are similar Myth #2: Current prevention programs work. Myth #3: Teenagers have the highest suicide rate. Myth #4: Suicide is caused by family and social stress. Myth #5: Suicide is not inherited genetically. Myth #6: Teen suicide represents treatment failure. Psychiatric illnesses are often viewed differently from other medical problems. Research should precede any public health effort, so that suicide prevention programs can be designed, implemented, and evaluated appropriately. Too often suicide prevention programs do not use evidence-based research or practice methodologies. More funding is warranted to continue evidence-based studies. We propose that suicide be studied like any medical illness, and that future prevention efforts are evidence-based, with appropriate outcome measures.  相似文献   
143.
In the United States, federal law and many state laws differentiate between marijuana and industrial hemp through delta-9-tetrahydrocannabinol (THC) levels, whereby the latter is defined as ≤0.3 percent THC on a dry weight basis. Many traditional cannabis identification methods employed by crime laboratories cannot accurately determine total THC quantities in accordance with federal and state regulations, or do so with increased time, labor, and risks of instrument damage. In order to quickly distinguish positive marijuana samples, a method was developed to identify plant material with a total THC level >1%. This novel, automated dispersive pipette extraction (DPX) method uses tip-based technology and an automated liquid handler to enable fast, hands-free selective isolation of THC and its precursors for downstream gas chromatography–mass spectrometry (GC-MS) analysis. The workflow proceeds with no repetitive manual effort and reduced need for instrument maintenance while enabling crime labs to legally identify marijuana through the detection of total THC above 1%. Recovery of THC using the DPX extraction method was 93% at 30 µg/mL and 78% at 500 µg/mL. Similarly, THCA-A recovery was 100% at 30 µg/mL and 74% at 500 µg/mL. Samples evaluated in a blind study (proficiency, hemp, and nonprobative case samples) were all accurately identified as greater than or less than 1% THC, with samples containing <1% THC being identified as “cannabis” and subjected to more discriminative analysis as needed.  相似文献   
144.
American Indian researchers and scholars have emphasized the importance of identifying variables that promote resilience and protect against the development of psychopathology in American Indian youth. The present study examined the role of self-regulation, specifically goal characteristics (i.e., goal self-efficacy, goal specificity, intrinsic vs. extrinsic motivation, and goal conflict) and dispositional optimism, as well as cultural identity and self-reported academic grades in the depressive experiences of American Indian youth from a North American plains tribe. One hundred and sixty-four participants (53 % female) completed measures of goal representations, cultural identity, dispositional optimism, academic performance, and depressive symptoms. Results supported a model in which higher goal self-efficacy, American Indian cultural identity, grade point average, and dispositional optimism each significantly predicted fewer depressive symptoms. Moreover, grade point average and goal self-efficacy had both direct and indirect (through dispositional optimism) relationships with depressive symptoms. Our findings underscore the importance of cognitive self-regulatory processes and cultural identity in the depressive experiences for these American Indian youth and may have implications for youth interventions attempting to increase resiliency and decrease risk for depressive symptoms.  相似文献   
145.
146.
ABSTRACT

Intergovernmental councils (IGCs) are specific, institutionalized forums of intergovernmental relations. They provide essential horizontal and/or vertical executive channels for preparing, deciding, and implementing multilevel policies. We assume there to be variation, both across federal systems and policy domains, in the purpose they serve – from mutual influence and protection of autonomy through joint decision-making to mere exchange of information – the use that central or sub-state actors make of IGCs, as well as their effectivity. In order to map and explain such variation, this introductory article provides a framework for analysis that includes both conceptual building blocks and conjectural relationships, laying the comparative groundwork for the case studies included in this Special Issue. Findings from the case studies indicate that it is primarily the institutional architecture, but also the structure of the multilevel party system, that account for variation in the purpose and effectiveness of IGCs.  相似文献   
147.
ABSTRACT

In 1993, the Swiss cantons established the conference of cantonal governments (KdK). While the literature on Swiss federalism generally acknowledges the important role of the KdK, little is known about its specific purpose, in particular compared to other, older intergovernmental councils operating in Switzerland. We therefore investigate the purpose of the KdK and contrast it with two other intercantonal conferences with nationwide scope, namely those on education and finance. To do so, we trace two of the most important federal reform processes of the last decade: the latest renewal of fiscal equalization and educational harmonization. We find a division of labour between the KdK and policy-specific councils. While the former aims at vertical political influence, the latter primarily engage in genuine horizontal policy coordination. This flexible and smooth interplay of the two types of councils has contributed to further strengthening the political role of the cantons in the Swiss federation.  相似文献   
148.
Why do some congressional candidates hire pollsters, while others do not? Prior work claims candidates hire them when they face close contests. This argument does not explain the selection of pollsters in uncompetitive races, especially by incumbents, who also use pollsters to monitor the ramifications of some demographic changes in their districts and ideological incongruity with the constituencies. These determinants should be evident for the use of the most prestigious pollsters, and I argue that candidates hold in higher demand those survey research specialists who have worked for party campaign committees than those without party ties. But while challengers in close races can attract the services of these firms, incumbents in some vulnerable contexts, such as facing experienced challengers, are less able to do so. This study shows that constituency conditions and voter attitudes beyond electoral competition alone shape candidate use of pollsters, who serve representational needs to the extent they are contractually tied to the party organization, which extends its influence over but does not control the political consulting industry.  相似文献   
149.
In response to police‐involved homicides of black citizens in Ferguson, Missouri, and elsewhere, some have suggested that more black police officers could reduce the number of these events. The authors offer an empirical test of this assertion. The literature offers conflicting expectations: some studies suggest that increased representation reduces discrimination, while others suggest that it increases discrimination. The authors reconcile these perspectives using the concept of critical mass, which leads to the expectation that an increase in black officers will reduce the number of black citizens killed in encounters with police, but only once the proportion of black officers is sufficiently large. We test this expectation in analyses of recently compiled data on police‐involved homicides in 2014 and 2015 in large U.S. cities.  相似文献   
150.
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