排序方式: 共有29条查询结果,搜索用时 15 毫秒
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Seth J. Schwartz Jennifer B. Unger Alan Meca Elma I. Lorenzo-Blanco Lourdes Baezconde-Garbanati Miguel Ángel Cano Brandy Piña-Watson José Szapocznik Byron L. Zamboanga David Córdova Andrea J. Romero Tae Kyoung Lee Daniel W. Soto Juan A. Villamar Karina M. Lizzi Sabrina E. Des Rosiers Monica Pattarroyo 《Journal of youth and adolescence》2017,46(4):914-915
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Dale Quinlivan Margaret Nowak Des Klass 《Australian Journal of Public Administration》2014,73(2):206-217
This article reports on research which sought to explore the understanding of accountability for performance amongst constituents of local government in Western Australia. Recent trends to increase the public accountability and financial reporting requirements for local governments underline the need to understand the value and use made of this performance information by local government constituents. 相似文献
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Since the advent of Deng Xiaoping's policies of reform and opening in the late 1970s, most observers have agreed that China is likely to recover its rightful place in the world as a great power in the twenty-first century. Disagreements have arisen principally over whether China will join the world as a normal nation state or will instead seek to restore its traditional hegemony in East Asia and even attempt to extend that predominance to the entire world. This article challenges both of these positions by examining the uses of history –and the way in which the past uses those who use it – in several Chinese books published at the turn of the century and in a set of essays critiquing those books. The authors argue that China is likely to eschew both the national imperialism characteristic of Western superpowers and Japan and the over-expansion attempted by earlier Chinese states such as the Qin and the Yuan. Instead China is likely to pursue the minimal goal of avoiding political disunion and cultural crisis similar to its policies in earlier ages and the maximal goal of restoring political unity and cultural centrality associated with such earlier polities as the Zhou, Han, Tang, Ming, and Qing. 相似文献
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Des Gasper 《Contemporary Politics》2015,21(1):100-116
This paper describes the introduction of an emphasis on ‘personal security’ in human security thinking and practice, as part of the ultimately unsuccessful attempt to compartmentalize the pursuit of security. It reviews the past 20 years of attention to ‘personal security’: both in compartments that consider organized physical violence or threats to personal safety and property (‘citizen security’), and as parts of more wide-ranging examination of threats to fulfilment of basic needs and rights, for example, in comprehensive mapping exercises undertaken in various UNDP Regional and National Human Development Reports or in studies of women's security. The paper reflects on the complex process of opening-up conventional security thinking and practice in ways that add value and depth without shrinking into preconceived compartments. 相似文献
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Kirkbride KP Ward AD Jenkins NF Klass G Coumbaros JC 《Forensic science international》2001,115(1-2):53-67
General synthetic routes to 4-methyl-5-arylpyrimidines and 5-arylpyrimidines are described. 4-Benzylpyrimidine, 4-methyl-5-phenylpyrimidine, 4-(4-methoxybenzyl)pyrimidine, and 4-methyl-5-(4-methoxyphenyl)pyrimidine have been positively identified as route-specific by-products in the Leuckardt preparations of amphetamine and 4-methoxyamphetamine.Using headspace solid phase microextraction (SPME) 4-(4-methoxybenzyl)pyrimidine and 4-methyl-5-(4-methoxyphenyl)pyrimidine have been identified in illicit tablets containing 4-methoxyamphetamine. This is an indication that illicit laboratories use the Leuckardt method for the preparation of 4-methoxyamphetamine.Flatliner tablets containing 4-methylthioamphetamine have been screened for the presence of 4-(4-methylthiobenzyl)pyrimidine and 4-methyl-5-(4-methylthiophenyl)pyrimidine using both headspace and aqueous phase SPME. As these pyrimidines were not detected it would appear likely that illicit laboratories are not using the Leuckardt method for the preparation of 4-methylthioamphetamine. 相似文献
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Pal R Megharaj M Naidu R Klass G Cox M Kirkbride KP 《Forensic science international》2012,220(1-3):245-250
Key precursors and by-products in the Leuckardt, Nagai and dissolving metal reductive syntheses of methylamphetamine undergo degradation in soil as a result of biotic and abiotic processes. Furthermore, methylamphetamine is a product of the degradation of 1-(1',4'-cyclohexadienyl)-2-methylaminopropane and N-formylmethylamphetamine. These findings have implications for the forensic assessment of buried residues recovered from clandestine laboratory sites because markers used to infer the synthetic methods used might be absent as a result of degradation and because methylamphetamine might be present in residues as a result of degradation rather than as a direct result of its manufacture in the laboratory. 相似文献
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Lorenzo-Blanco Elma I. Meca Alan Unger Jennifer B. Szapocznik José Cano Miguel Ángel Des Rosiers Sabrina E. Schwartz Seth J. 《Journal of youth and adolescence》2019,48(1):114-131
Journal of Youth and Adolescence - Latinx families can experience cultural stressors, which can negatively influence their emotional and behavioral health. Few studies have examined if perceived... 相似文献
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Seth J. Schwartz Jennifer B. Unger Alan Meca Elma I. Lorenzo-Blanco Lourdes Baezconde-Garbanati Miguel Ángel Cano Brandy Piña-Watson José Szapocznik Byron L. Zamboanga David Córdova Andrea J. Romero Tae Kyoung Lee Daniel W. Soto Juan A. Villamar Karina M. Lizzi Sabrina E. Des Rosiers Monica Pattarroyo 《Journal of youth and adolescence》2017,46(4):898-913
The present study was designed to examine trajectories of personal identity coherence and confusion among Hispanic recent-immigrant adolescents, as well as the effects of these trajectories on psychosocial and risk-taking outcomes. Personal identity is extremely important in anchoring young immigrants during a time of acute cultural change. A sample of 302 recently immigrated (5 years or less in the United States at baseline) Hispanic adolescents (Mage?=?14.51 years at baseline; SD?=?0.88 years, range 14–17) from Miami and Los Angeles (47?% girls) completed measures of personal identity coherence and confusion at the first five waves of a six-wave longitudinal study; and reported on positive psychosocial functioning, depressive symptoms, and externalizing problems at baseline and at Time 6. Results indicated that identity coherence increased linearly across time, but that there were no significant changes in confusion over time and no individual differences in confusion trajectories. Higher baseline levels of, and improvements in, coherence predicted higher levels of self-esteem, optimism, and prosocial behavior at the final study timepoint. Higher baseline levels of confusion predicted lower self-esteem, greater depressive symptoms, more aggressive behavior, and more rule breaking at the final study timepoint. These results are discussed in terms of the importance of personal identity for Hispanic immigrant adolescents, and in terms of implications for intervention. 相似文献
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