全文获取类型
收费全文 | 2498篇 |
免费 | 49篇 |
国内免费 | 3篇 |
专业分类
教育 | 1748篇 |
科学研究 | 181篇 |
各国文化 | 58篇 |
体育 | 248篇 |
综合类 | 2篇 |
文化理论 | 39篇 |
信息传播 | 274篇 |
出版年
2023年 | 11篇 |
2022年 | 12篇 |
2021年 | 29篇 |
2020年 | 46篇 |
2019年 | 68篇 |
2018年 | 134篇 |
2017年 | 116篇 |
2016年 | 109篇 |
2015年 | 78篇 |
2014年 | 89篇 |
2013年 | 551篇 |
2012年 | 88篇 |
2011年 | 80篇 |
2010年 | 68篇 |
2009年 | 68篇 |
2008年 | 68篇 |
2007年 | 61篇 |
2006年 | 46篇 |
2005年 | 53篇 |
2004年 | 49篇 |
2003年 | 41篇 |
2002年 | 41篇 |
2001年 | 26篇 |
2000年 | 42篇 |
1999年 | 26篇 |
1998年 | 29篇 |
1997年 | 28篇 |
1996年 | 30篇 |
1995年 | 33篇 |
1994年 | 25篇 |
1993年 | 33篇 |
1992年 | 17篇 |
1991年 | 13篇 |
1990年 | 29篇 |
1989年 | 15篇 |
1988年 | 18篇 |
1987年 | 18篇 |
1986年 | 13篇 |
1985年 | 21篇 |
1984年 | 24篇 |
1983年 | 15篇 |
1982年 | 14篇 |
1981年 | 17篇 |
1980年 | 17篇 |
1979年 | 12篇 |
1978年 | 11篇 |
1977年 | 10篇 |
1974年 | 10篇 |
1973年 | 12篇 |
1972年 | 8篇 |
排序方式: 共有2550条查询结果,搜索用时 15 毫秒
941.
This article introduces a theoretical framework that can serve as a conceptual basis for media economics research of the development of media industries. The framework incorporates dynamic expansion and contraction processes and the constant interaction between strategy, structure, and government policy. The focus in this article is on strategic behavior of firms in the communications industry. I posit that these organizations are part of a system of organizations. As a part of this system the communications firm changes and affects the structure of the system, but at the same time the organization is affected by this same environment. The capability of media organizations to develop, augment, structure, and adapt a bundle of internal and external competencies is the central organizing concept. 相似文献
942.
Heidi Senior Kerry Wu Diane M. Martin Margaret Mellinger 《Journal of Business & Finance Librarianship》2013,18(3):202-229
Revisiting a study performed 30 years ago, researchers at three institutions surveyed undergraduate and graduate students in marketing courses to determine their attitudes toward and knowledge of library services and collections. Results found that 21st-century students are more likely to believe in the importance of library research, to have had library instruction, and to use Web sites and Internet search engines to begin their research. However, they are less likely to read business periodicals. Faced with a list of information sources, they are generally able to pick out a useful resource, although not always the most efficient. Implications for library service to business students are discussed. 相似文献
943.
944.
Daniel Martin Varisco 《Culture, Theory & Critique》2013,54(2):93-112
Edward Said is the literary critic most cited by American anthropologists, but there has been relatively little anthropological examination of his concept of culture. Apart from an isolated attempt by Lila Abu‐Lughod to ‘write against culture’, most anthropologists have ignored Said’s approach. In Culture and Imperialism, Said draws on Matthew Arnold’s ‘best of the best’ definition, while American anthropologists owe their holistic culture to fellow Victorian Edward Tylor. Claude Levi‐Strauss is praised by Said, but other major anthropological approaches to culture are ignored. Said assumes anthropology is on the wrong side of the colonial divide, although he holds out hope for those who are now reading the work of literary and cultural critics. In this essay I compare Said’s reading of anthropology, exemplified by Kipling’s Colonel Creighton, to the influence of Bronislaw Malinowski and Franz Boas on ethnographic method. 相似文献
945.
Denis‐Constant Martin 《Culture, Theory & Critique》2013,54(3):257-273
Abstract In 2006, a young female rapper named Diam's released an album that became the best‐selling CD in France: her CD and its reception is treated as a social phenomenon and examined against the backdrop of political arguments which developed in France in 2006–2007. Musical analysis shows that the sonic backgrounds of Diam's rap illustrated the importance of combinations and hard work in the symbolical production of a new order. Her texts manifested new combinations of social values which brought into the public debate changes in value systems that were just becoming developed enough to be taken up by political organisations and leaders. This is why the main themes in Diam's CD converged with topics engaged by the two main candidates in the French 2007 presidential election. This paper, combining the resources of musicology, literary analysis and political sociology analyses how Diam's put in aesthetic and emotional forms combinations of values that had been brewing underground for the past 30 years. It invites a reconsideration of the interpretation of rap as an expression of rebellion, or even as an element of counter‐culture, and apprehends it as a ‘social revealer’ that brings new values and representations into public debate and stimulates discussion around them. Diam's album was an ‘unidentified political object’ that shed original light on the way politics and politician are perceived by ordinary citizens, or specific groups among them, such as the youth. 相似文献
946.
947.
The Youth Olympic Games (YOG) were introduced and officially inaugurated in Singapore in 2010, constituting the first new Olympic event to be staged since the 1924 Winter Olympic Games. The structure of the YOG is based on the model of the European Youth Olympic Festival, which was introduced three decades ago. Being a new international sports event targeting young athletes, a major innovation of the YOG is its unique Culture and Education Programme (CEP). To date, very little literature deals with the CEP and its influence on the athletes' overall experience. Thus, the objective of this study was to give a deeper insight into the athletes' perception of the CEP. A survey of 662 participating athletes as well as 6 focus groups with 43 athletes was conducted during the first 2012 Winter Youth Olympic Games in Innsbruck, Austria. The results of the focus groups corroborated the results of the survey: young athletes participating in the CEP liked it very much; nevertheless, the tight training and competition schedule represented an issue for many athletes. The findings of this study underline the necessity to plan the CEP more carefully and to raise interest in the CEP among coaches and Chefs de Mission. 相似文献
948.
Bo Shen Nate McCaughtry Jeffrey Martin Suzanna Dillion 《Research quarterly for exercise and sport》2013,84(4):498-506
While seductive details are enjoyable, they are unimportant content or activities intentionally inserted to make class fun and interesting. The purpose of this study was to examine the effect of seductive details on students' learning of net games in physical education. Participants were 240 middle school students. A videotaped lesson example named “outfox your opponent” was used as the stimulus, and a 2 x 3 (condition x grade) factorial analysis was designed. The results showed that seductive details directly interrupted students' recall of important learning content and transferring problem solving in learning net games. It is suggested that the function of seductive details on learning should be reconsidered when designing effective motivational strategies in physical education. 相似文献
949.
Jonathan D Wiles Damian Coleman Martin Dunford Ian Swaine 《Journal of sports sciences》2013,31(8):795-803
There is a paucity of research on devices suitable for home-based isometric exercise. Our aim was to compare cardiovascular responses to isometric exercise using novel and established methods. Ten individuals (age 34.0?±?8.5 years, mass 68.2?±?10.4?kg, height 1.72?±?0.09?m; mean?±?s) performed three different isometric exercise protocols with 48?h between each. Each protocol involved four repeated exercise bouts of 2?min at 30% maximum voluntary contraction force using alternate legs (transducer), alternate arms (transducer), or alternate arms (novel device). Systolic blood pressure, diastolic blood pressure, mean arterial blood pressure and heart rate were measured every 30?s. The highest (peak) values during each 2?min bout of exercise were recorded (peak systolic blood pressure, peak diastolic blood pressure, peak mean arterial blood pressure and peak heart rate). At the end of each 2?min exercise bout, the participants rated their perceived discomfort using Borg's CR-10 scale. There was a statistically significant difference in peak systolic blood pressure between isometric arm flexion using the force transducer and the novel device [158.1?±?10.8 vs. 149.1?±?13.9?mmHg (mean?±?s); P = 0.02]. Further analysis showed that peak systolic blood pressure was on average 9?mmHg higher using the force transducer with limits of agreement of –?15.97 to 33.97?mmHg. Analysis of the peak diastolic blood pressure, peak mean arterial blood pressure, peak heart rate and CR-10 data revealed no statistically significant differences between the three protocols. These results suggest that this novel, home-based method elicited similar cardiovascular responses during isometric exercise to those of established laboratory-based methods. However, the lower peak systolic blood pressure using the modified scales warrants further investigation before this method is used widely in the home. 相似文献
950.
Nicola Bullock Jason P. Gulbin David T. Martin Angus Ross Terry Holland Frank Marino 《Journal of sports sciences》2013,31(4):397-404
Abstract The aims of this study were to talent transfer, rapidly develop, and qualify an Australian female athlete in the skeleton event at the 2006 Torino Winter Olympic Games and quantify the volume of skeleton-specific training and competition that would enable this to be achieved. Initially, 26 athletes were recruited through a talent identification programme based on their 30-m sprint time. After attending a selection camp, 10 athletes were invited to undertake an intensified skeleton training programme. Four of these athletes were then selected to compete for Australia on the World Cup circuit. All completed runs and simulated push starts were documented over a 14-month period. The athlete who eventually represented Australia at the Torino Winter Olympic Games did so following approximately 300 start simulations and about 220 training/competition runs over a period of 14 months. Using a deliberate programming model, these findings provide a guide to the minimum exposure required for a novice skeleton athlete to reach Olympic representative standard following intensified sport-specific training. The findings of this study are discussed in the context of the deliberate practice theory and offer the term “deliberate programming” as an alternative way of incorporating all aspects of expert development. 相似文献