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161.
Jie Zhuang Yi Zhu Xiaodi Yan Elizabeth Bogdan-Lovis Joanne Goldbort 《Journal of Applied Communication Research》2018,46(4):491-508
This study assessed the impact of coworker support on lactating mothers’ breastfeeding self-efficacy after maternity leave. A cross-sectional survey of 1000 working adults assessed effects of perception of fairness, coworkers’ support for breastfeeding colleagues, and ick response on willingness to help mothers needing breaks to pump breastmilk at work. The study also examined how coworker support affected mothers’ self-efficacy to continue breastfeeding. One out of four coworkers showed moderate to strong stigma, saw breaks to pump breastmilk as unfair, and showed less intention to help new mothers. These results suggest that while the majority of coworkers are generally supportive, lactating women are likely to encounter disapproving coworkers who may discourage them from continuing to breastfeed. The data showed that the majority of organizations included in this study have only passively fostered mother-friendly workplaces and could do more to encourage employees to be supportive of lactating colleagues. 相似文献
162.
通过对《中国科技期刊国际影响力提升计划》第1批资助的46种SCI来源期刊资助前后的作者国际化水平进行对比分析,并与41种未受资助的我国SCI来源期刊做比较,探讨该计划对其资助期刊作者国际化水平的作用.结果表明:该计划对提升我国科技期刊作者国际化水平发挥了积极作用.期刊的作者国际化水平与期刊影响力具有较高的相关度. 相似文献
163.
164.
专题性百科全书是关于某一专题的知识的集合.专题性百科全书的审读加工要遵循全面严格执行体例规范和分门别类进行专项编辑两个基本原则,有重点地对内容进行审读加工.本文结合实例总结概括专题性百科全书审读加工的重点,为专题性百科全书的审读加工提供依据和参考. 相似文献
165.
As one of the largest active academic social networking sites, ResearchGate (RG) has been utilized by scholars to share publications, seek collaborators, communicate work in progress, and build scholarly reputation. This study collects data from RG users from 61 U.S. research universities at different research activity levels, as categorized by the Carnegie Classification of Institutions of Higher Education, to examine the impact of institutional differences on RG reputational metrics. The results confirm that RG is a research-oriented academic social networking site that closely and realistically mirrors the research activity level of institutions. With an increase in the research activity level of a university, its affiliated RG users tend to have higher RG scores, more publications and citations, and more profile views and followers, while the average number of reads of their publications and followees tend to be lower and fluctuant. In addition, RG users primarily follow others from institutions of a higher research activity level, forming virtual social networks centered around esteemed institutions. The study suggests academic social networks can serve as indicators in evaluation of research activities among research institutions, and such sites can be helpful and credible for acquiring resources, keeping informed about research, and promoting academic influence. 相似文献
166.
从资源共享的角度谈图书馆核心竞争力 总被引:3,自引:2,他引:1
对图书馆核心竞争力基本概念和代表性观点以及图书馆的竞争对手进行了分析,提出了图书馆核心竞争力非资源共享莫属的观点,并分析了图书馆构建此种能力所具备的大前提与小前提。 相似文献
167.
新一轮基础教育课程改革对教师教学方式的多样化提出了要求,其中特别强调了科学探究教学,这给我国科学教育工作者及广大教师提出了一个崭新课题。本文介绍了RIP和4-H两种美国常用的科学探究模型,希望能给我国科学探究教学带来一些启示。 相似文献
168.
Yi-Feng Wang Chunqiu Zhang Keni Yang Yufei Wang Shaobo Shan Yan Yan Kenneth A Dawson Chen Wang Xing-Jie Liang 《国家科学评论(英文版)》2021,8(6):17-27
Liposomes, especially cationic liposomes, are the most common and well-investigated nanocarriers for biomedical applications, such as drug and gene delivery. Like other types of nanomaterials, once liposomes are incubated in a biological milieu, their surface can be immediately cloaked by biological components to form a protein corona, which confers a new ‘biological identity’ and modulates downstream interactions with cells. However, it remains unclear how the protein corona affects the transportation mechanism after liposomes interact with cells. Here, we employed home-made aggregation-induced-emission-visualized nanoliposomes TR4@Lipo as a model to investigate transportation with or without the protein corona by optical imaging techniques. The results show that the protein corona can change the cellular transportation mechanism of TR4@Lipo from energy-independent membrane fusion to energy-dependent endocytosis. The protein corona also modulates the intracellular distribution of loaded cargoes. This knowledge furthers our understanding of bio-nano interactions and is important for the efficient use of cationic liposomes. 相似文献
169.
基于CNKI的文献检索,就国内外对高校外语教师人力资源战略管理研究的现状及研究文献进行了评析,指出了国内外研究成果中的不足和问题,并对今后我国对这一问题的研究给出了期待。 相似文献
170.
光催化降解有机物已为世人公认为最有前途的环境治理方法。文章综述了氧化钛吸附对光催化降解过程的影响。 相似文献