Qualität im Journalismus – ein integratives Konzept

To determine the various performance criteria concerning journalism it is reasonable to develop a broad concept, which integrates the different theoretical approaches. In a functional and system-oriented perspective, fundamental performance criteria can be based on the social function and the specific code of journalism, which emerged in an historical process of mutual observation of journalists and audiences. In a normative-democratic perspective, performance criteria can be derived from societal and human values codified in diverse regulations. However, in this regard it has to be taken into account that specific claims of the political subsystem also play an important role. Finally from an audience and action oriented viewpoint, it is important to keep in mind that journalistic communication must be useful and applicable in the world the audience lives in.     

The Class Dynamics of Food Sovereignty in Mexico and Ecuador

This paper examines the class dynamics of food sovereignty in Mexico and Ecuador. It argues that the nature of contemporary demands for food sovereignty is heavily influenced by the outcomes of peasant movements’ historical and ongoing internal class dynamics. Processes of class differentiation within peasant organizations in both countries have led to the interests of certain classes predominating over or at the expense of others. Despite La Vía Campesina's projection of ‘unity in diversity’, incorporating sometimes conflicting class interests into the movement is particularly challenging. As such, class analysis must be brought back into debates around food sovereignty in order to gauge (and potentially further) the movement's transformative potential.     

Valuation of ecosystem services provided by irrigated rice agriculture in Thailand: a choice experiment considering attribute nonattendance

This research investigates how the public of a middle‐income country, Thailand, values ecosystem services associated with irrigated rice agriculture using a choice experiment. The results show a significant willingness to pay for services such as drought mitigation, water quality and the environment and maintenance of rural lifestyles and rice landscapes. The iterative procedure developed to fully analyze the incidence of attribute nonattendance (ANA) improved the model fit when compared with a multinomial logit model or an ANA model with potentially only one attribute ignored at a time (ANA‐1). Moreover, the inferred probability of the class of respondents having attended all attributes was 45%, compared to 9% with ANA‐1 model. However, it also suggests that 55% of the respondents made their choices by considering only two of the five attributes. Finally, this research also suggests that failing to consider ANA does not change the public ranking of scenarios contrasted by the services they would provide but would overestimate the WTP for these scenarios.     

优化社会阶层结构促进社会和谐稳定

社会主义和谐社会建设作为我们全面建设小康、加快推进现代化事业的一项战略任务和重要内容,已经被提上了重要议事日程。而社会的和谐稳定、民众的共同富裕,都离不开社会阶层结构的优化、中等收入者阶层的不断扩大。为此,需要我们以科学发展观总揽改革发展全局,从多方面入手,努力塑造“橄榄型”的阶层结构模式。     

创意产业的国内外研究综述

作为21世纪的新兴产业,创意产业已显示出强大的生命力和发展潜力,在很多发达国家和地区,创意产业被作为战略产业和支柱产业加以扶持,它所带来的巨大经济效益也已引起全世界的关注。通过对创意产业的内涵、创意产业集群的形成以及创意阶层等几个方面进行梳理,期望为创意产业的理论体系研究添砖加瓦,为政府制定产业政策提供理论基础,为我国创意产业的发展提供经验和借鉴。     

Unveiling covariate inclusion structures in economic growth regressions using latent class analysis

We propose the use of Latent Class Analysis methods to analyze the covariate inclusion patterns across specifications resulting from Bayesian model averaging exercises. Using Dirichlet Process clustering, we are able to identify and describe dependency structures among variables in terms of inclusion in the specifications that compose the model space. We apply the method to two datasets of potential determinants of economic growth. Clustering the posterior covariate inclusion structure of the model space formed by linear regression models reveals interesting patterns of complementarity and substitutability across economic growth determinants.     

Employment centers and travel behavior: exploring the work commute of Mumbai’s rapidly motorizing middle class

In the Greater Mumbai Region (GMR), jobs and housing are agglomerating in nodes in the periphery of Mumbai City. However, current transportation investments focus on strengthening connections within Mumbai City, while these outlying nodes have received less attention. As housing and jobs move out, given limited travel choices, the need for mobility nudges many middle class Indian households into owning private vehicles. Using household travel survey data from the GMR, this paper develops an understanding of how worker’s trips are different for those who commute to the city versus the exurbs. Socio-economic and transportation indicators for middle class workers going to the city versus the exurbs show that these populations are quite similar demographically. However, those traveling to the exurbs, on average, tend to be at a socio-economic disadvantage with respect to income, education and out-of-pocket travel burdens. Those traveling to exurban work locations have shorter travel times and trip distances, and make much higher use of walking, biking, rickshaws, and motorized two-wheelers compared to commuters to Mumbai City. Across the GMR, car users travel longer and farther compared to motorized two-wheeler users. On average, traveling by a private vehicle is faster than bus or rickshaw travel revealing advantages of private vehicle use. These mode choices in the middle class have resulted in rapid motorization and negative externalities such as traffic congestion and emissions. Evidence of large increases in motorized two-wheelers and cars in India suggests that these modes will likely keep growing, unless competing efficient travel options are supplied.     

污水处理厂的脱氮除磷改造

结合城镇污水处理厂脱氮除磷改造工程实例，对老氧化沟进行功能区划分、设备改造：增加好氧区溶解氧浓度，降低缺（厌）区溶解氧浓度；同时适当增容，延长氧化沟水力停留时间和污泥泥龄。运行结果表明，系统出水主要指标稳定达到GB18918—2002一级A标准。     

广东省地方院校体育、艺术类专业学生利用图书资料现状及对策探析

广东省地方院校体育、艺术类专业学生利用图书资料现状不容乐观：学生借阅图书量偏低，总体阅读量呈下降趋势；学生阅读倾向单一，阅读结构欠合理。高校图书馆应针对体育、艺术类专业学生特点，正确引导、加强互动、加大宣传力度。     

Lessons for Development from the Japanese Experience

Economic class, defined in relation to its actual control over the economy’s productive assets, is the most useful lens for examining power distribution in the post-Soviet transition and clarifying the neoliberal nature of its social provisioning processes. Using Ukraine as an illustration, I argue that only ownership empowerment of economically powerless classes can democratize the oligarchic transition economies. As an exit strategy from oligarchic capitalism, I recommend that state capitalism be implemented, as a transitory condition only, to divest oligarchs of unlawfully acquired economic power. Then, progressive restructuring of oligarchic companies must be conducted through broadening property ownership to include shared ownership and worker participation in economic decisions. I conclude that only by nurturing the democratic fundamentals of the economy and promoting a social democratic welfare state could a government in post-Euromaidan Ukraine initiate its own social control and create a genuine political and economic democracy.