全文获取类型
收费全文 | 31861篇 |
免费 | 1203篇 |
国内免费 | 18篇 |
出版年
2020年 | 303篇 |
2019年 | 411篇 |
2018年 | 569篇 |
2017年 | 617篇 |
2016年 | 578篇 |
2015年 | 437篇 |
2014年 | 490篇 |
2013年 | 2472篇 |
2012年 | 862篇 |
2011年 | 967篇 |
2010年 | 648篇 |
2009年 | 646篇 |
2008年 | 880篇 |
2007年 | 817篇 |
2006年 | 763篇 |
2005年 | 644篇 |
2004年 | 591篇 |
2003年 | 636篇 |
2002年 | 581篇 |
2001年 | 1196篇 |
2000年 | 1168篇 |
1999年 | 844篇 |
1998年 | 369篇 |
1997年 | 299篇 |
1996年 | 300篇 |
1994年 | 304篇 |
1992年 | 721篇 |
1991年 | 696篇 |
1990年 | 662篇 |
1989年 | 610篇 |
1988年 | 582篇 |
1987年 | 578篇 |
1986年 | 547篇 |
1985年 | 611篇 |
1984年 | 474篇 |
1983年 | 368篇 |
1979年 | 462篇 |
1978年 | 344篇 |
1977年 | 330篇 |
1976年 | 304篇 |
1975年 | 413篇 |
1974年 | 417篇 |
1973年 | 480篇 |
1972年 | 384篇 |
1971年 | 319篇 |
1970年 | 306篇 |
1969年 | 327篇 |
1968年 | 377篇 |
1967年 | 333篇 |
1966年 | 385篇 |
排序方式: 共有10000条查询结果,搜索用时 15 毫秒
61.
62.
63.
64.
65.
66.
B S Edwards 《The Journal of clinical ethics》1990,1(1):74-9; discussion 79-84
67.
This study aims to investigate the effect of employee–supervisor political skill congruence on the quality of leader–member exchange (LMX), which in turn influences employees' job satisfaction and turnover intention. For this purpose, two survey studies were conducted. The first study examined the relationship between employee–supervisor political skill congruence and LMX using multi-source data collected from 287 employee–supervisor dyads. The second study examined the indirect effect of congruence in political skill on work outcomes through LMX by using time-lagged multi-source data collected from 142 employee–supervisor dyads. The findings indicate that compared with incongruence, congruence in political skill is associated with higher employee-rated LMX. Moreover, among dyads with congruent political skills, congruence at high levels of political skill is associated with higher employee-rated LMX compared with congruence at low levels of political skill. Moreover, in case of incongruency, low employee–high supervisor political skill combination was related to higher supervisor-rated LMX compared with high employee–low supervisor political skill combination. Lastly, employee–supervisor political skill congruency indirectly influences job satisfaction and turnover intention through employee-rated LMX. This research significantly contributes to the political skill literature by examining potential consequences of employee–supervisor congruence in political skill in the workplace. 相似文献
68.
69.
A theoretical structure for multiattribute decision making is presented, based on a dynamical system for interactions in a neural network incorporating affective and rational variables. This enables modeling of problems that elude two prevailing economic decision theories: subjective expected utility theory and prospect theory. The network is unlike some that fit economic data by choosing optimal weights or coefficients within a predetermined mathematical framework. Rather, the framework itself is based on principles used elsewhere to model many other cognitive and behavioral data, in a manner approximating how humans perform behavioral functions. Different, interconnected modules within the network encode (a) attributes of objects among which choices are made, (b) object categories, (c) and goals of the decision maker. An example is utilized to simulate the actual consumer choice between old and new versions of Coca-Cola. Potential applications are also discussed to market decisions involving negotiations between participants, such as international petroleum traders. 相似文献
70.