四川省家禽及鸟类减蛋综合征血清流行病学调查

采集四川省农村散养的鸡、鸭、鹅、鹌鹑、鸽和野外麻雀的血液，分离血清，应用微量血凝抑制（ＨＩ）试验检测减蛋综合征（ＥＤＳ－７６）病毒感染情况。阳性率为：鸡３．０１％（１３／４３２），鸭４４．８６％（４３６／９７２），鹅２８．８１％（１１９／４１３），鹌鹑３．５７％（２７／７５６），鸽１８．７５％（１８／９６），麻雀３０．５６％（１１／３６）；另外在１９８５年疫病普查时采集并保存的鸭、鹅血清中也查到了ＤＥＳ－７６抗体，阳性率分别为鸭４３．３０％（４２／９７），鹅２６．４０％（２９／１１０）。     

The “Economic Battle” Now and Then: (E)valuation Patterns of Distributive Justice in Cuban State-Socialism

This article disentangles and explores some commonly made assumptions about egalitarian state-socialist ideologies. Based on the conceptual framework of the multiprinciple approach of justice, it presents the results of an in-depth analysis of (e)valuation patterns of distributive justice in Cuban state-socialism. The analysis mainly focuses on ideational conceptions of distributive justice (just rewards), but it also accounts for distribution outcomes and resulting (in)equalities (actual rewards). The results of the comparative case study of the Cuban framework of institutions and political leaders’ views in two periods of time, the early 1960s and the 2010s, point to (e)valuation patterns that are generally labelled as egalitarian, such as the allocation rules of outcome equality and (non-functional) needs. However, contrary to common assumptions about egalitarian state-socialist ideologies, the results also point to several other patterns, including equity rules as well as functional and productivist allocation rules. I argue that many of these (e)valuation patterns, in their connection to the discursive storyline of the Cuban economic battle, are indeed compatible with egalitarian state-socialist ideology.

     

Process Tracing and Security Studies

Process tracing is used widely in security studies to advance all kinds of arguments. When, if ever, is it capable of “resolving” anything? Does the outcome of debates hinge on “good” or “bad” process tracing? In short, does process tracing lead to superior scholarly work? How would we know? This essay considers how we can judge whether some process tracing claims are more convincing than others, drawing on the competing process tracing-based claims of alternative explanations for the end of the Cold War. It argues that for process tracing to contribute to the resolution of debates, scholars will need to agree on what constitutes a key test of their explanations.     

Operationalising participatory research and gender analysis: new research and assessment approaches

Participatory research approaches are increasingly popular with scientists working for poverty alleviation, sustainable rural development, and social change. This introduction offers an overview of the special issue of Development in Practice on the theme of ‘operationalising participatory research and gender analysis’. The purpose of this special issue is to add value to the discussion of methodological, practical, philosophical, political, and institutional issues involved in using gender-sensitive participatory methods. Drawing on 16 articles, we place some of the main issues, empirical experiences, and debates in participatory research and participatory technology development in the context of implementation, evaluation, and institutionalisation of participatory research and evaluation approaches.     

Russia: A Country with an Unpredictable Past

Russia is a key player in the Kyoto process, and the fate of the Protocol itself heavily depends on future developments in the country, in particular in its energy sector. This article analyses the contradictory and complex relationships between carbon dioxide emissions, gas exports to Western Europe and the energy security of Russia. The paper reviews emerging trends in the energy sector of Russia that will have a long-term impact on these three parameters and assesses the possible influence of these trends on the implementation of the Framework Convention on Climate Change and the Convention on Long-range Transboundary Air Pollution in Russia. Proceeding from the latest developments in the Russian energy scene, the author tries to forecast how Russia will integrate into the international community in the energy sphere. The study concludes that gas export commitments to Europe will be met despite the serious problems in the domestic gas sector, that energy saving in Russia is the most feasible way of finding a compromise between the three parameters, and that enhancing the energy security of Russia might have rather controversial consequences for Europe.     

The Problem of Self-Representation at International Criminal Tribunals: Striking a Balance between Fairness and Effectiveness

The principle that the right to self-representation is not absolute,as established by international criminal tribunals, raises difficultquestions of application that are still being worked out inthe jurisprudence. There has been a recent shift in focus, fromestablishing the modalities for the exercise of the right inthe early stages of the Miloevi trial to establishing the circumstancesin which the right may be qualified. This article examines recentdevelopments and considers where the threshold for revokingor qualifying the right to self-representation lies, how thevarious modes of court imposed representation may be synthesizedand what the standard is for counsel who is representing anuncooperative accused.