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111.
W. J. Chandler 《Long Range Planning》1978,11(6):14-20
This article outlines the methodology developed in the adoption of long range planning at Reed International. Whilst the author rightly draws attention to the fact that the methodology described may not be applicable, or preferable, for all businesses it can give valuable lessons. Particularly, since Reed International is a highly diversified multi-national group of companies whose activities range from pulp and paper to publishing and building products, the difficulties of ensuring that plans are logically coherent, informative and examine the relative range of alternatives, is a complex and difficult task. Therefore, the paper provides a highly relevant and detailed insight into the planning methodology adopted by a company whose activities are wide ranging both in terms of product mix and geographical location. The author stresses the importance of planning as a process which includes the necessary structural underpinning but which concentrates essentially on the integration of concepts and ideas which may help the future performance of the company. Finally, the author also examines the important but often forgotten element of planning, the elements of control necessary to ensure effective implementation. 相似文献
112.
The paper deals with optimal allocation of a given amount of advertising expenditure among various sales districts. It applies dynamic programming to arrive at the optimal policy regarding such allocation. The basic model is that of Zentler and Ryde which heretofore has been solved using a graphical method. The optimal solution is illustrated with an example. 相似文献
113.
R W Hart S C Freni D W Gaylor J R Gillette L K Lowry J M Ward E K Weisburger P Lepore A Turturro 《Risk analysis》1986,6(2):117-154
The Color Additives Scientific Review Panel considered whether there was information sufficient to perform a carcinogenic risk assessment on the colors D&C Red No. 19 (R-19), D&C Red No. 37 (R-37), D&C Orange No. 17 (O-17), D&C Red No. 9 (R-9), D&C Red No. 8 (R-8) and FD&C Red No. 3 (R-3) and to evaluate the assessments sent to FDA as part of the petitions for use of the colors for drug and external uses by the Cosmetic, Toiletry and Fragrance Association (CTFA). There is a lack of human data concerning the colors for making a human health assessment, so the assessments are based upon the extrapolation of animal data. The risk assessments are determined for exposure to single chemicals. Excluded from consideration are possible effects from exposure to multiple chemicals, such as co-carcinogenesis, promotion, synergism, antagonism, etc. In the light of recent efforts in establishing a consensus in risk assessment, the Panel has determined that the CTFA assessments for R-10, O-17, and R-9 are consistent with present acceptable usages, although it questions some of the assumptions used in the assessments. The Panel identified a number of general assumptions made, and discusses their validity, their impact on total uncertainty, and the potential options to address the gaps in understanding that necessitate the assumption. The Panel also derived revised risk estimates using more "reasonable" assumptions than "worst-case" situations, for 90th percentile and average exposure. For those assumptions that are easily quantifiable, the Panel's estimates are less than an order of magnitude lower than the CTFA risk estimates, indicating that the underestimates and overestimates of the CTFA risk estimates tend to balance each other. The impact of most of the assumptions is not quantifiable. The assessment for R-3 is complicated by the fact that there is no good skin penetrance study for this color. It was assumed that the penetrance is similar to that of another water-soluble xanthene color, R-19. It is expected that the absorption of the color is not likely to exceed that of the smaller molecule, R-19. Therefore, the risk estimates are similar to the CTFA estimates, but with different reasoning. The estimates for R-8 and R-37 are different from the others in that there is a lack of any exposure or toxicological information on these colors.(ABSTRACT TRUNCATED AT 400 WORDS) 相似文献
114.
115.
Borjas GJ 《Demography》2001,38(3):357-361
In my original study, "Long-Run Convergence of Ethnic Skill Differentials," I concluded that the ethnic differentials introduced by the Great Migration seemed to persist into the second and third generations. Alba, Lutz, and Vesselinov argue that my study contained a number of conceptual and data problems, and conclude that the correlation between the skills of the first and the third generations disappears when these problems are taken into account. My reanalysis of the Alba et al. data, however, documents a stronger link between the skills of the first and the third generations than suggested by those authors. 相似文献
116.
This is a study about aging women veterans who served in the military during the 1940s, 1950s and 1960s. The Veterans Administration (VA) represents a formal network of health and support services that offers a wide range of benefits for veterans. However, older women veterans may not be aware of, or benefit from, all that may be available to them. The purpose of this study was to learn about aging women veterans' knowledge and utilization of services and benefits available through the VA. Telephone interviews were conducted in April 1998 with 220 women veterans in Massachusetts who were age 60 + years. There was generally strong identification with veterans' organizations among the women surveyed. These women veterans were likely to receive medical care-a major benefit available through the VA. The benefits veterans were least likely to know about included services that may be particularly relevant and helpful to an aging veteran, such as long-term care and home adaptation services. Strategies are suggested to enhance outreach efforts to aging veterans. 相似文献
117.
Beach JE 《Accountability in research》2001,8(3):245-260
When contract research organizations (CROs) were first formed, pharmaceutical companies outsourced to them only certain aspects of the conduct of their clinical trials. At first CROs were highly specialized entities, providing, for example, either biostatistical advice, clinical research associates who monitored investigational sites for regulatory compliance, or regulatory support. Gradually, full service CROs emerged, offering a full range of services for clinical trials, including the selection of investigators and investigational sites, assistance with patient recruitment, safety surveillance and reporting, site audits, and data management and biostatistics. This evolving relationship between CROs and the pharmaceutical and medical device industries has resulted in CROs assuming more and more of the regulatory and ethical risks and responsibilities inherent in the conduct of clinical trials. In this full service role, CROs, unlike sponsors, are not interested in the outcome of study, but like sponsors, are subject to heavy regulation by the federal government, must follow applicable state laws, must respect international guidelines, and are obliged to follow their own operating procedures. Moreover, they are judged by the industry on the basis of the scope and quality of services provided, including the degree of adherence to the research protocol, regulatory requirements, and timelines; the quality of the professional working relationships with investigators and institutions, both academic and community-based; and the validity of the data. Further, CROs are subject to comprehensive audits by sponsoring companies, FDA, and other regulatory authorities. For all these reasons, CROs are being tasked with strict vigilance of all stages of the clinical trial process to ensure that the laws, regulations, and industry standards designed for the protection of human subjects and data integrity are maintained. 相似文献
118.
Ruckdeschel J 《Physician executive》2001,27(4):26-30
He didn't like math. Loved biology. So he ditched his plans to become an engineer and ended up pursuing a career in medicine and hospital administration. He led a sleepy cancer center to new heights of cutting-edge research and progressive types of treatment. And he did it all on his own terms--a mix of practicality and instinct that serves up some interesting perspectives for fellow physician executives to consider. Meet John Ruckdeschel, MD. 相似文献
119.
Making patient safety the No. 1 priority at a hospital or clinic sounds like a easy task. It isn't. At one Oklahoma health system, an improved patient safety program is a massive effort requiring input and participation from every member of the staff. Figuring out how to convince employees that patient safety is their first priority means developing an extensive communication and education program. 相似文献
120.
Potter SJ 《Journal of health and social behavior》2001,42(1):17-44
Have changes in the hospital industry forced not-for-profit hospitals to become more like for-profit hospitals in measures of efficiency and community service? As a result, are not-for-profit hospitals moving away from their community service missions? In recent years researchers have asserted that the once-salient distinctions between not-for-profit and for-profit hospitals are quickly eroding and that this convergence threatens the community service that not-for-profit hospitals have historically provided. Neo-institutionalists explain that regulatory changes often force differing organization types to pursue similar strategies (Fligstein 1991, 1985; DiMaggio and Powell 1983). Guided by this theory, the present research analyzes if regulatory changes and the implementation of similar strategies result in not-for-profit and for-profit hospitals having similar efficiency and community service outcomes. 相似文献