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81.
决策者行为风险分析模型研究   总被引:1,自引:0,他引:1  
从决策者的定义出发对决策者风险产生动因进行分析 ,提出了风险产生的原因 ,并在此基础上 ,构造了决策者行为风险分析模型。该模型对决策者败德行为的动机函数和效用函数进行构造 ,通过对决策者自身能力的期望和效用函数的比较分析 ,求出当效用最大化时的各种效用函数因子的关系 ,并研究不同效用函数结构下决策者进行调整的各种行为 ,最终提出了防范决策者行为风险的措施。  相似文献   
82.
情商效应的客观存在性增添了经济理论与经济研究的函数变量 ,其对传统经济理论与经济研究是一个较大的冲击与挑战。人们可以充分利用情商效应获取经济生活最大限度的成功。同时 ,也可以在充分认识情商客观存在性对社会经济生活起决定性影响作用这一原理 ,进一步强化对社会经济制度的建立与执行 ,降低经济生活中的交易成本 ,实现经济资源配置的帕累托改善效应。  相似文献   
83.
互联网的崛起为人们的日常生活、学习和工作带来了诸多便利,然而,作为一种全新的信息技术范式,互联网也给人类社会生活带来了许多新的风险。文章分析和论述了网络风险的各种表现形式、网络风险的实质以及网络风险产生的根源,以期为网络风险管理提供借鉴。  相似文献   
84.
高等学校学术权力运行机制探析   总被引:1,自引:0,他引:1  
高校学术权力的运行机制是为了保证高校学术权力公正、高效、廉洁、有序运转而在学术权力运作方面提出的各种相互联系与制约关系及其实际运作状态的总和。当前我国高校学术权力存在配置不合理、信息反馈迟钝、缺乏有效民主机制协商和规范等诸多问题。为此,应理顺政府与高校的权力关系;优化权力结构,明确权限;完善信息传递与反馈机制;将各种权力行为制度化、程序化;完善监督机制,以权力制约权力。  相似文献   
85.
论信息不对称条件下大学毕业生的就业风险   总被引:5,自引:0,他引:5  
随着大学生“自主择业”分配政策的实施,大学生在享受就业收益的同时也要担负起就业风险。由于信息传递机制的不合理而形成的信息不对称是造成大学毕业生就业风险的重要因素。为此,要进行制度创新,重新整合资源和各方利益,这是降低就业风险的根本。可通过建立教育中介组织和信用信息体系来降低信息成本,平滑就业风险。  相似文献   
86.
The extent of carcinogen regulation under existing U.S. environmental statutes is assessed by developing measures of the scope and stringency of regulation. While concern about cancer risk has played an important political role in obtaining support for pollution control programs, it has not provided the predominant rationale for most regulatory actions taken to date. Less than 20% of all standards established to limit concentrations of chemicals in various media address carcinogens. Restrictions on chemical use are more frequently based on concerns about noncancer human health or ecological effects. Of the chemicals in commercial use which have been identified as potential human carcinogens on the basis of rodent bioassays, only a small proportion are regulated. There is an inverse relationship between the scope of regulatory coverage and the stringency of regulatory requirements: the largest percentages of identified carcinogens are affected by the least stringent requirements, such as information disclosure. Standards based on de minimis cancer risk levels have been established for only 10% of identified carcinogens and are restricted to one medium: water. Complete bans on use have affected very few chemicals. The general role that carcinogenicity now plays in the regulatory process is not dramatically different from that of other adverse human health effects: if a substance is identified as a hazard, it may eventually be subject to economically achievable and technically feasible restrictions.  相似文献   
87.
Because of the inherent complexity of biological systems, there is often a choice between a number of apparently equally applicable physiologically based models to describe uptake and metabolism processes in toxicology or risk assessment. These models may fit the particular data sets of interest equally well, but may give quite different parameter estimates or predictions under different (extrapolated) conditions. Such competing models can be discriminated by a number of methods, including potential refutation by means of strategic experiments, and their ability to suitably incorporate all relevant physiological processes. For illustration, three currently used models for steady-state hepatic elimination--the venous equilibration model, the parallel tube model, and the distributed sinusoidal perfusion model--are reviewed and compared with particular reference to their application in the area of risk assessment. The ability of each of the models to describe and incorporate such physiological processes as protein binding, precursor-metabolite relations and hepatic zones of elimination, capillary recruitment, capillary heterogeneity, and intrahepatic shunting is discussed. Differences between the models in hepatic parameter estimation, extrapolation to different conditions, and interspecies scaling are discussed, and criteria for choosing one model over the others are presented. In this case, the distributed model provides the most general framework for describing physiological processes taking place in the liver, and has so far not been experimentally refuted, as have the other two models. These simpler models may, however, provide useful bounds on parameter estimates and on extrapolations and risk assessments.  相似文献   
88.
本文阐述了期货市场法律规范的基本原则和主要功能,介绍了我国期货市场的近期发展与法规现状,并对我国期贷市场法律规范的基本原则与体系设置作了探讨。  相似文献   
89.
A survey was conducted of approximately 200 Asian Indian Americans and 200 other residents of New Jersey in order to understand the risk management priorities that they want government to have. We found that Asian Indian Americans, especially younger women, focused on personal/family risks, such as alcohol and drug abuse, sexual abuse, and domestic violence. The New Jersey comparison group, in contrast, placed war/terrorism and loss of health care services and insurance at the top of their priorities for government. These results suggest stressful acculturation-related issues within the Asian Indian community. Both populations want more risk management from government than they believe government is currently providing. Respondents who wanted more from government tended to dread the risk, be fearful of the consequences, trust government, and have a feeling of personal efficacy. Within the Asian Indian American sample, wide variations were observed by language spoken at home and religious affiliation. Notably, Muslims and Hindi language speakers tended not to trust government and hence wanted less government involvement. This study supports our call for studies of recent migrant populations and Johnson's for testing ethnic identity and acculturation as factors in risk judgments.  相似文献   
90.
基于创建和谐企业是贯彻落实科学发展观,构建社会主义和谐社会的一项战略性工程,和谐企业运行机制体系是创建和谐企业的关键所在,论述了创建和谐企业的意义,提出了创建和谐企业的战略选择,界定了创建和谐企业运行机制体系的内涵、特点、功能与创建原则,构建了和谐企业运行机制体系的基本框架。  相似文献   
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