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141.
142.
Gloria Cowan Miriam Resendez Elizabeth Marshall & Ryan Quist 《The Journal of social issues》2002,58(2):247-263
Freedom of speech and equality are two basic values in American culture that cause a value conflict with regard to hate speech. This study examined the effects of priming of values of freedom of speech and equal protection (equality) on perceptions of and attitudes toward hate speech and value prioritization. Data were collected from 159 college students. Priming of freedom of speech directed participants' attitudes and values toward advocating freedom of speech, whereas priming for equal protection directed attitudes and values toward the harm of hate speech. Participants primed for free speech viewed hate speech (introduced via scenarios) as less harmful and the speaker as less accountable than those primed for the harm of hate speech and a control group. 相似文献
143.
A systems approach and interpretive insight can be drawn upon in ways which are mutually enriching to develop the concept of enactment in social systems. Various aspects of the problem of determinist reasoning are addressed to demonstrate these possibilities. We defend the systems approach against charges that the underlying assumptions are those of realism and functionalism, entailing an incapacity to deal with outlook and conflict. We explore two areas of determinist reasoning: technological determinism and discourse approaches which appear to leave out agency. The analysis calls into question the notion that interpretive and systems perspectives represent incommensurable paradigms. 相似文献
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145.
Managing Change in Nonprofit Organizations: Insights from the UK Charity Retail Sector 总被引:1,自引:1,他引:0
Elizabeth Parsons Adelina Broadbridge 《Voluntas: International Journal of Voluntary and Nonprofit Organizations》2004,15(3):227-242
Moves toward increased professionalism are now an almost taken-for-granted aspect of change across the nonprofit sector both in the United States and in the United Kingdom. This paper uses the case of UK charity retail to explore the impacts of this move to professionalism, on managers at the local level. In doing so it seeks to develop appropriate techniques for managing change both in charity retail and more broadly, in nonprofit organizations per se. The professionalization of charities' trading activities has resulted in a series of changes at the local level; these include the introduction of new forms of staff, changes to policies regarding the sourcing, pricing, and presentation of stock, and an increased emphasis on sales targets, league tables, and incentive schemes designed to motivate managers to increase sales. These policies set at head office level have had significant impact on the day-to-day working experiences of branch managers. This paper explores managers' reactions to these changes and examines the extent to which such policies could be said to be successful. To conclude, recommendations are made as to the most appropriate approaches to professionalizing charity retail operations. These conclusions are broadened to offer insights into appropriate techniques for managing change in nonprofit organizations. 相似文献
146.
147.
The amount of radon in natural gas varies with its source. Little has been published about the radon from shale gas to date, making estimates of its impact on radon‐induced lung cancer speculative. We measured radon in natural gas pipelines carrying gas from the Marcellus Shale in Pennsylvania and West Virginia. Radon concentrations ranged from 1,520 to 2,750 Bq/m3 (41–74 pCi/L), and the throughput‐weighted average was 1,983 Bq/m3 (54 pCi/L). Potential radon exposure due to the use of Marcellus Shale gas for cooking and space heating using vent‐free heaters or gas ranges in northeastern U.S. homes and apartments was assessed. Though the measured radon concentrations are higher than what has been previously reported, it is unlikely that exposure from natural gas cooking would exceed 1.2 Bq/m3 (<1% of the U.S. Environmental Protection Agency's action level). Using worst‐case assumptions, we estimate the excess lifetime (70 years) lung cancer risk associated with cooking to be 1.8×10?4 (interval spanning 95% of simulation results: 8.5×10?5, 3.4×10?4). The risk profile for supplemental heating with unvented gas appliances is similar. Individuals using unvented gas appliances to provide primary heating may face lifetime risks as high as 3.9×10?3. Under current housing stock and gas consumption assumptions, expected levels of residential radon exposure due to unvented combustion of Marcellus Shale natural gas in the Northeast United States do not result in a detectable change in the lung cancer death rates. 相似文献
148.
Michael Greenberg Bernard D. Goldstein Elizabeth Anderson Michael Dourson Wayne Landis D. Warner North 《Risk analysis》2015,35(11):1959-1968
Six multi‐decade‐long members of SRA reflect on the 1983 Red Book in order to examine the evolving relationship between risk assessment and risk management; the diffusion of risk assessment practice to risk areas such as homeland security and transportation; the quality of chemical risk databases; challenges from other groups to elements at the core of risk assessment practice; and our collective efforts to communicate risk assessment to a diverse set of critical groups that do not understand risk, risk assessment, or many other risk‐related issues. The authors reflect on the 10 recommendations in the Red Book and present several pressing challenges for risk assessment practitioners. 相似文献
149.
In this paper, we demonstrate how public opinion surveys can be designed to collect information pertinent to computational behavior modeling, and we present the results of a public opinion and behavior survey conducted during the 2009–2010 H1N1 influenza pandemic. The results are used to parameterize the Health Belief Model of individual health‐protective decision making. Survey subjects were asked questions about their perceptions of the then‐circulating influenza and attitudes towards two personal protective behaviors: vaccination and avoidance of crowds. We empirically address two important issues in applying the Health Belief Model of behavior to computational infectious disease simulation: (1) the factors dynamically influencing the states of the Health Belief Model variables and (2) the appropriateness of the Health Belief Model in describing self‐protective behavior in the context of pandemic influenza. 相似文献
150.
Elizabeth McPhee 《Risk analysis》2011,31(1):171-183
The risk perception research is widely focused on children as targets of risk. To date, very few studies have consulted with the impacted group to assess the perceptions of risk associated with the exposures of interest. Much less research has investigated the experiences of children at risk for anaphylaxis, their concerns, and the psychosocial stresses associated with risk. The present study explores the perceptions and experiences of Ontario students with anaphylaxis, and their parents regarding school as a safe place in order to inform school policy around risk management and coping. A “child‐centered” analytical framework incorporating illustrative techniques within interpretative analysis is outlined. Five prominent themes: (a) social and environmental barriers to safety, (b) coping strategies, (c) emotional burden of responsibility, (d) balance of responsibility (transitions), and (e) redefining “normal” are discussed. Results found that “child‐centered” techniques empowered children in a process that is meaningful and relevant to their lives. A preliminary framework for understanding what risk means to children highlighted the differences in how they cope in the public sphere of school. 相似文献