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101.
International sources of environmental policy change in China: the case of genetically modified food
Robert Falkner 《The Pacific Review》2013,26(4):473-494
Abstract China's agricultural biotechnology policy has undergone a profound transformation over the last decade, from a strongly promotional to a more precautionary approach. From the 1980s onwards, China invested heavily in biotechnology development and in the early 1990s emerged as the leading biotech country in the developing world. In the late 1990s, however, it halted the authorization of new genetically modified crops and introduced stringent safety regulations. This paper investigates this policy shift and argues that international factors have played a central role. Two trends, in particular, are identified as key sources of the move towards greater precaution: China's ongoing international socialization, particularly in the context of the international scientific debate on biosafety and the negotiations on a biosafety treaty; and the growing globalization of agriculture and trade, which has exposed China to international competitive forces and trade restrictions in food trade. As the case of genetically modified food in China shows, political integration and economic globalization can work together to promote a strengthening of the domestic environmental policy agenda. 相似文献
102.
Abstract Tasks that can measure sexual interest successfully have utility in forensic settings. Prior to use with problematic sexual interest, however, work is needed in validating such tasks. This study focused on the measurement of non-deviant sexual interest. Eleven gay and 14 straight participants each completed a pictorial Implicit Association Test (IAT), a pictorial modified Stroop task (P-MST) and a Choice Reaction Time (CRT) task. Each task was designed to tap into the sexual interest of participants. Stimuli were of males and females in bathing suits, along with control images and sexual and non-sexual words. The IAT was most successful in differentiating between gay and straight participants. The P-MST also performed well, although the task's position within the battery of tasks seemed to affect the results. The CRT task did not show group differences successfully. Theoretical and methodological implications of the effectiveness of the three tasks in tapping into sexual interest are discussed. 相似文献
103.
104.
《Science & justice》2023,63(4):542-550
Firearms identification has an important place in forensic ballistic investigations since the weapons are widely used in criminal offences. Firearm examiners resolve many case files, through the use of automatic systems or comparison microscopes. Advanced forensic technologies like BALİSTİKA helps to record and analyze non standard ballistic evidence. In today's world, with the ease of access to materials and production technique information, pistols modified from blank firers are frequently encountered as crime tools. In this study, the characteristics of 7.65 mm fired cartridge cases obtained by controlled shots from blank firing modified pistols were examined, and their detection performances were compared by means of the Balistika system. Although distinctive differences are not expected after successive test shootings, balistically important changes were seen after the use of blank firing modified pistols and the 3D imaging system proved to be useful in observing such differences. The analyses showed that the modifications in weapons lead to variation in the ballistic characteristics and reduce the accuracy of the detection performance, which may result in flawed forensic decisions. It was also found that the deviations in ballistic impressions of modified blank firing pistols were greater than that of standard fabricated and hand-made pistols. This unique study contributed to the forensic sciences literature by focusing on the impact of modified weapons on ballistic characteristics. 相似文献