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881.
Agroecology has played a key role in helping Cuba survive the crisis caused by the collapse of the socialist bloc in Europe and the tightening of the US trade embargo. Cuban peasants have been able to boost food production without scarce and expensive imported agricultural chemicals by first substituting more ecological inputs for the no longer available imports, and then by making a transition to more agroecologically integrated and diverse farming systems. This was possible not so much because appropriate alternatives were made available, but rather because of the Campesino-a-Campesino (CAC) social process methodology that the National Association of Small Farmers (ANAP) used to build a grassroots agroecology movement. This paper was produced in a 'self-study' process spearheaded by ANAP and La Via Campesina, the international agrarian movement of which ANAP is a member. In it we document and analyze the history of the Campesino-to-Campesino Agroecology Movement (MACAC), and the significantly increased contribution of peasants to national food production in Cuba that was brought about, at least in part, due to this movement. Our key findings are (i) the spread of agroecology was rapid and successful largely due to the social process methodology and social movement dynamics, (ii) farming practices evolved over time and contributed to significantly increased relative and absolute production by the peasant sector, and (iii) those practices resulted in additional benefits including resilience to climate change. 相似文献
882.
Adler PW 《Journal of law and medicine》2011,19(2):335-353
Since 1965, tens of millions of boys have been circumcised under the Medicaid program, most at birth, at a cost to the United States Federal Government, the States and taxpayers of billions of dollars. Although 18 States have ended coverage since 1982, the United States Government and 32 States continue to pay for non-therapeutic circumcision, even though no medical association in the world recommends it. Many cite American medical association policy that the procedure has potential medical benefits as well as disadvantages, and that the circumcision decision should be left to parents. This article shows that Medicaid coverage of circumcision is not a policy issue because it is prohibited by federal and State law. As American medical associations concede, non-therapeutic circumcision is unnecessary, elective, cosmetic surgery on healthy boys, usually performed for cultural, personal or religious reasons. The fundamental principle of Medicaid law is that Medicaid only covers necessary medical treatments after the diagnosis of a current medical condition. Physicians and hospitals face severe penalties for charging Medicaid for circumcisions. Medicaid officials and the Federal and State Governments are also required to end coverage. It is unlawful to circumcise and to allow the circumcision of healthy boys at the expense of the government and taxpayers. 相似文献
883.
884.
This article examines the impact of ethnic diversity in Danish municipalities on citizens' social trust over the last three decades. During this period, Danish society has grown increasingly ethnically diverse, and this begs the question whether this has influenced trust in others negatively. Existing evidence from the Anglo‐Saxon countries would suggest that this is the case, whereas evidence from the European continent mainly suggests that no link exists between ethnic diversity and social trust. The empirical analysis uses individual‐level data on social trust from several surveys in Denmark in the period from 1979 to 2009 coupled with diversity at the municipality level. Individual‐level measures of trust over time enable estimation of the impact of changes in ethnic diversity within municipalities on social trust and, it is argued, thereby a more precise estimate of the effect of ethnic diversity on trust. The results suggest that social trust is negatively affected by ethnic diversity. The article concludes by discussing this result and suggest avenues for further research. 相似文献
885.
Smith K Alford JR Hatemi PK Eaves LJ Funk C Hibbing JR 《American journal of political science》2012,56(1):17-33
Evidence that political attitudes and behavior are in part biologically and even genetically instantiated is much discussed in political science of late. Yet the classic twin design, a primary source of evidence on this matter, has been criticized for being biased toward finding genetic influence. In this article, we employ a new data source to test empirically the alternative, exclusively environmental, explanations for ideological similarities between twins. We find little support for these explanations and argue that even if we treat them as wholly correct, they provide reasons for political science to pay more rather than less attention to the biological basis of attitudes and behaviors. Our analysis suggests that the mainstream socialization paradigm for explaining attitudes and behaviors is not necessarily incorrect but is substantively incomplete. 相似文献
886.
887.
This study cross-validates a 13-question version of the Marlowe-Crowne Social Desirability Scale proposed by Reynolds (1982), using law enforcement professionals (n?=?241). A rational is offered for the importance of scales of this nature being used to assess honesty, social desirability and self-deception. External validity indicators including concurrent measures of aggression and prejudice as well as prehire MMPI scales K and L on a subset of this sample (n?=?70) are reviewed. Correlations between the 13-question version of the Marlowe-Crowne and external measures demonstrate robust effect sizes and statistical significance. Comparisons are also examined between officer scores and students from another cross-validation study of the 13-question short form of the Marlowe-Crowne (Zook & Sipps, 1984). Conclusions are made in consideration of the importance of honesty in law enforcement testing as well as the need for better means of accounting for variance due to social desirability in testing. Future directions for research are suggested. 相似文献
888.
Mark Taylor Glyn Hughes John Haggerty David Gresty Peter Almond 《Computer Law & Security Report》2012
In this paper we examine the legal aspects of the forensic investigation of mobile telephone applications. Mobile telephone applications might be involved with a variety of types of computer misuse including fraud, theft, money laundering, dissemination of copyrighted materials or indecent images, or instances where mobile telephone applications have been involved in the transmission of malware for malicious or criminal purposes. In this paper we examine the process of the forensic investigation of mobile telephone applications, and the issues relating to obtaining digital evidence from mobile telephone applications. 相似文献
889.
2012–2013 witnessed a renewed flare-up of anti-Japanese sentiment in Mainland China, followed by a toughening of the People’s Republic of China’s (PRC) Diaoyu Islands policy. Did popular nationalism influence the PRC’s military escalation? A lack of transparency in elite Chinese decision-making puts a definitive answer to this question beyond our reach. However, this article utilizes qualitative and quantitative analyses of anti-Japanese discourse and deeds in both cyberspace and on the streets of urban China to argue that the circumstantial evidence is compelling: nationalist opinion is a powerful driver of China’s Japan policy. The demands of nationalist legitimation appear to pressure the elite to respond to popular nationalism. Should one or more Chinese die at the hands of the Japanese navy or air force, therefore, the popular pressure for escalation and war will likely be more than China’s leaders can manage. 相似文献
890.