全文获取类型
收费全文 | 9546篇 |
免费 | 277篇 |
国内免费 | 254篇 |
专业分类
教育 | 5237篇 |
科学研究 | 1919篇 |
各国文化 | 21篇 |
体育 | 883篇 |
综合类 | 552篇 |
文化理论 | 4篇 |
信息传播 | 1461篇 |
出版年
2024年 | 2篇 |
2023年 | 74篇 |
2022年 | 182篇 |
2021年 | 328篇 |
2020年 | 364篇 |
2019年 | 301篇 |
2018年 | 319篇 |
2017年 | 305篇 |
2016年 | 294篇 |
2015年 | 355篇 |
2014年 | 771篇 |
2013年 | 868篇 |
2012年 | 811篇 |
2011年 | 882篇 |
2010年 | 587篇 |
2009年 | 485篇 |
2008年 | 514篇 |
2007年 | 565篇 |
2006年 | 523篇 |
2005年 | 405篇 |
2004年 | 325篇 |
2003年 | 264篇 |
2002年 | 192篇 |
2001年 | 145篇 |
2000年 | 85篇 |
1999年 | 40篇 |
1998年 | 18篇 |
1997年 | 12篇 |
1996年 | 9篇 |
1995年 | 9篇 |
1994年 | 4篇 |
1993年 | 8篇 |
1992年 | 5篇 |
1991年 | 4篇 |
1990年 | 4篇 |
1981年 | 1篇 |
1979年 | 4篇 |
1978年 | 2篇 |
1957年 | 11篇 |
排序方式: 共有10000条查询结果,搜索用时 15 毫秒
71.
72.
Mario Mali
ki Joseph Costello Juan Pablo Alperin Lauren A. Maggio 《Biochemia medica : ?asopis Hrvatskoga dru?tva medicinskih biokemi?ara / HDMB》2021,31(2)
IntroductionWhile early commenting on studies is seen as one of the advantages of preprints, the type of such comments, and the people who post them, have not been systematically explored.Materials and methodsWe analysed comments posted between 21 May 2015 and 9 September 2019 for 1983 bioRxiv preprints that received only one comment on the bioRxiv website. The comment types were classified by three coders independently, with all differences resolved by consensus.ResultsOur analysis showed that 69% of comments were posted by non-authors (N = 1366), and 31% by the preprints’ authors themselves (N = 617). Twelve percent of non-author comments (N = 168) were full review reports traditionally found during journal review, while the rest most commonly contained praises (N = 577, 42%), suggestions (N = 399, 29%), or criticisms (N = 226, 17%). Authors’ comments most commonly contained publication status updates (N = 354, 57%), additional study information (N = 158, 26%), or solicited feedback for the preprints (N = 65, 11%).ConclusionsOur results indicate that comments posted for bioRxiv preprints may have potential benefits for both the public and the scholarly community. Further research is needed to measure the direct impact of these comments on comments made by journal peer reviewers, subsequent preprint versions or journal publications. 相似文献
73.
朱琳 《阜阳师范学院学报(社会科学版)》2015,(2)
当代大学生越来越将自己的生活与网络融合在一起,网络给大学生带来快捷便利的同时,其负面影响也日益凸显,尤其突出的是大学生网络行为不断出现问题。本文以安徽省高校720名大学生为样本,在全面调查的基础上,分析了大学生网络行为的基本趋势,并针对性地提出了引导对策。 相似文献
74.
陈香酥 《十堰职业技术学院学报》2011,24(5):45-47
死刑复核程序是我国刑事诉讼中的一道特有程序。自死刑核准权统一收归最高人民法院之后,死刑复核程序的应有功能仍未完全发挥。近期发生的一系列死刑案件更使得死刑复核程序的完善再次成为人们极为关注的话题,死刑复核程序的修改也必将成为刑事诉讼法修改的规划内容之一。 相似文献
75.
郭佩 《康定民族师范高等专科学校学报》2015,(4)
本文对彝族原始宗教信仰崇拜观念的研究成果进行了简单的梳理,同时探讨了彝族原始宗教研究的问题与今后的发展方向。希望可以为广大学者们日后更好地研究彝族原始宗教信仰提供参考。 相似文献
76.
新课改以来,由于对课改理念的僵硬化解读,学校精细化管理制度带来的压抑与控制,以及盲目模仿带来的伤根性移植,师生教学行为出现了异化现象:教学资源开发异化为材料的堆砌,教学方法选择异化为学生盲目的探究,教学环境营造异化为缺乏深度思维的"热热闹闹",教学评价异化为盲目赞扬。对课改理念进行个性化解读,学校积极营造创造性教学氛围,以及唤醒师生主体意识是教学异化行为矫正的重要路径。 相似文献
77.
王银晖 《河北体育学院学报》2016,30(4):53-60
以健康行动过程取向理论为理论背景,对644名在校大学生进行教育干预实验研究.干预措施包括课堂和课下指导、微信等即时通信工具宣传、发放健康行为宣传册等,干预时间为10周.在干预前后共进行了两次问卷调查、三次身体素质测试.结果:①根据HAPA阶段划分,大学生大部分处于健康锻炼行为无意向和意向阶段,仅有14.1%处于行动阶段;②干预对大学生锻炼行为意向水平和体育锻炼等级具有积极影响;③干预对大学生身体素质整体水平有积极影响;④锻炼自我效能作为社会认知变量在健康行为过程取向理论的各个阶段都发挥重要作用.建议通过提高个体锻炼自我效能感和制订合适的锻炼计划增加大学生中参加有规律的体育锻炼人数比例. 相似文献
78.
王艳华 《桂林师范高等专科学校学报》2011,25(2):107-110
首先从情绪工作的定义、特征出发分析教师是属于高情绪工作者,之后阐述情绪工作的调节策略以及影响调节策略的相关因素,以期为研究教师职业提供一个新视角。 相似文献
79.
This systematic review includes 34 studies examining the effects of school-based physical activity interventions on students' health-related fitness knowledge. The study design, methodological quality, and effectiveness of interventions on students' health-related fitness knowledge were analysed. The majority of the studies (79.4%) revealed significant positive intervention effects on students' health-related fitness knowledge. Studies examining adolescents were more frequently in a position to influence students' health-related fitness knowledge (87.5%) than studies examining children (75%), and studies with low methodological quality (88.8%) had more frequent positive effects than studies with moderate quality (75%). The effects on students' health-related fitness knowledge were independent of moderator variables such as the intervention content, duration and frequency. Only few studies were able to simultaneously positively influence students' health-related fitness knowledge and students' physical activity and/or fitness levels. These programmes can positively influence students' health-related fitness knowledge, but it remains unclear what the practical significance of these changes is. Further research is needed to clarify the influence of students' health-related fitness knowledge on reflection, understanding, physical activity behaviour, and overall physical literacy levels. 相似文献
80.
The outbreak of the COVID-19 pandemic has created significant challenges for people worldwide. To combat the virus, one of the most dramatic measures was the lockdown of 4 billion people in what is believed to be the largest quasi-quarantine in human history. As a response to the call to study information behavior during a global health crisis, we adopted a resource orchestration perspective to investigate six Chinese families who survived the lockdown. We explored how elderly, young and middle-aged individuals and children resourced information and how they adapted their information behavior to emerging online technologies. Two information resource orchestration practices (information resourcing activities and information behavior adaptation activities) and three mechanisms (online emergence and convergence in community resilience, the overcoming of information flow impediments, and the application of absorptive capacity) were identified in the study. 相似文献