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21.
Piet de Jong 《Risk analysis》2012,32(5):782-790
This article seeks to answer the question whether mandatory bicycle helmet laws deliver a net societal health benefit. The question is addressed using a simple model. The model recognizes a single health benefit—reduced head injuries—and a single health cost—increased morbidity due to foregone exercise from reduced cycling. Using estimates suggested in the literature on the effectiveness of helmets, the health benefits of cycling, head injury rates, and reductions in cycling leads to the following conclusions. In jurisdictions where cycling is safe, a helmet law is likely to have a large unintended negative health impact. In jurisdictions where cycling is relatively unsafe, helmets will do little to make it safer and a helmet law, under relatively extreme assumptions, may make a small positive contribution to net societal health. The model serves to focus the mandatory bicycle helmet law debate on overall health.  相似文献   
22.
Corporate social responsibility (CSR) communications can be paradoxical in their effect on consumers attitudes and skepticism toward an organization, buying intentions and the organization's reputation. In this research, we investigated the effects of sector dependence and the framing of CSR messages. A 2 × 3 between-subjects experiment was used with six advertisements for two fictional organizations: one in the alcohol industry (a so-called socially stigmatized industry) and one in a non-alcohol industry. The experiment included 188 participants. The results show that the framing effects of CSR messages are sector specific: in the non-alcohol sector, CSR messages and frames had a positive effect on consumers, whereas in the alcohol sector, they had a negative effect on consumers.  相似文献   
23.
From a certain perspective, Habermas's theory of communicative action is a response, in extension of Mead, Schutz, and Parsons, to the risk of dissension posed by double contingency. Starting from double contingency, both The Theory of Communicative Action and Between Facts and Norms are essentially an elaboration of a solution to this problem in terms of a more fully developed theory of communication than had been available to his predecessors. Given the intense concentration and the immense expenditure of energy on the working out of the coordinating accomplishments and structures required by the complex solution envisaged by him, it is unsurprising that Habermas overlooks the next most important problem intermittently raised by the theory of communicative action, namely, the problem of triple contingency, that is, the contingency that the public brings into the social process. This has far-reaching implications for Habermas's place in the sociological tradition and for the relation of the younger generation to him. Because of his continued search for a solution to a problem posed in the classical phase of sociology and his concomitant failure to develop the new problem that he himself raised in the course of so doing, he can be classified with Parsons as being a neoclassical sociologist. He nevertheless bequeaths a serious problem to contemporary sociology.  相似文献   
24.
We introduce a test statistic for testing the null hypothesis that the sampling distribution has a strictly increasing hazard rate on a specified interval [a,b][a,b]. It is based on a comparison of the empirical distribution function with a shape-constrained estimate, using the restriction that the hazard is increasing. Its asymptotic (normal) distribution was recently derived in Groeneboom and Jongbloed (submitted for publication). We discuss a bootstrap method for computing the critical values and compare the test, thus obtained, with other recently proposed methods in a simulation study. Moreover, we prove that the bootstrap method works asymptotically. In proving that the (smooth and isotonic) bootstrap method works, we derive some results that seem to be of independent interest.  相似文献   
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The European Communication Monitor (ECM) is an extensive longitudinal research project to monitor trends in public relations and communication management and analyze the changing framework for the profession in Europe. The 2009 ECM edition identifies the main characteristics of individual practitioners and the organizations where they work. The aim is to monitor the challenges for communication management in the recession and media crisis; the development of the sub disciplines, instruments and strategic issues; and the influence on management decisions. Additionally ECM 2009 evaluates three specific areas: internal communication, research in communication and interactive communication.  相似文献   
27.
News about corporations can be understood as an interdependent relationship among the public relations function, organizational logic and the logic of the media. This research addresses the visibility and role of corporate actors in Western European public television news. A quantitative content analysis was conducted of a representative sample of six primetime news programs (N = 139) in 2006. The results show that corporate actors do not appear very often in the news, that they are part of a civil-economic coalition and join the public debate about issues. Promotion of products, brands and organizations is hardly visible.  相似文献   
28.
A broad study in 43 European countries shows that 70% of communication professionals encounter at least one crisis a year, mostly institutional, related to the performance of the organization or a crisis in management or leadership. Organizational response and image restoration approaches are mainly based on information, sympathy and defense strategies. Traditional media relations and personal communication are the most important instruments used in crisis communication, while social media is used less often. The variation of crisis types, responses and instruments across European regions and types of organization indicate that economic and cultural aspects play a role in defining a crisis and communicating about it.  相似文献   
29.
A content analysis of the websites or annual reports of the 2012 Financial Times Global 500 companies was performed to examine the position of communications officers (COs) on their executive boards. Almost one quarter of the companies examined had a CO on the executive board. Their distribution differed by region, with North America leading, followed by Europe. No significant differences were found between business to business (BtB) and business to consumer (BtC) companies or between sectors with more or less regulated communication. Economic indicators did not predict whether a company would have a CO on the executive board.  相似文献   
30.
This article raises the question of whether European public relations (PR) and communications professionals perceive a cultural transformation in the direction of hypermodernity, and if so, attempts to assess how this influences their organizations and their work. Questions were asked in the European Communication Monitor 2017, an annual survey among communications professionals, and 3387 respondents from 50 European countries filled in the questionnaire. The results indicate that European professionals recognize a cultural transformation in the direction of hyper consumption, hyper modernization and hyper narcissism that influences the communication between their organizations and their stakeholders. A cluster analysis shows that less than half of the respondents perceive a transformation of their organization in the direction of hypermodern characteristics and values. Organizations with post/hypermodern characteristics have superior communications departments compared to modern organizations. Post/hypermodern organizations and excellent communications departments also engage more often in societal debates than other types of organizations and departments.  相似文献   
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