校体联合——过渡时期高水平运动队的办学模式

运用文献资料法和逻辑法,分析对比了中、美办高水平运动队的状况,认为我国大部分普通高校尚未完全具备办高水平运动队的条件,与体工队联合办队是过渡时期普通高校办高水平运动队的较好模式,并对这种办学方法提出了一系列建议,以期为健全我国高校高水平运动队办学模式提供一定的参考依据。     

数字图书馆信息服务的融合与创新——基于2019年JCDL年会论文的综述

[目的/意义]本文通过对2019年国际数字图书馆联合会议(Joint Conference on Digital Library,JCDL)的录用论文进行整体回顾,梳理了本届年会的最新研究成果与学科发展动态,以助国内图情领域学者更好地了解本届年会成果,把握国际数字图书馆领域研究的前沿热点问题。[研究设计/方法]采用文献综述的方法进行研究。[结论/发现]本届年会更加关注数字图书馆如何通过多源数据的融合、数字人文馆藏资源的利用等实现信息服务深度融合;数字图书馆如何通过海量大数据挖掘与利用、用户行为分析提升其服务水平;如何通过对学术文本资源深入挖掘,实现信息计量学在学术评审、学术评价等方面的创新应用。[创新/价值]本文揭示了国际数字图书馆领域的最新发展态势,展望了未来数字图书馆领域的学术前沿方向。     

中外合作办学实践中的法律问题及法律建议

中外合作办学是我国教育体制改革中出现的新的办学形式。从北京地区的情况看 ,中外合作办学尽管发展迅速 ,但仍存在许多涉及办学目的、学历、税、外汇及办学主体法律地位等方面的法律问题。本文在分析这些问题的基础上 ,提出了完善我国中外合作办学法律制度的法律建议     

Maternal mediation in book reading, home literacy environment, and children’s emergent literacy: a comparison between two social groups

The researchers addressed two questions: (1) Does maternal reading mediation and family home literacy environment (HLE) relate to children’s emergent literacy (EL) level? and (2) Do the relationships among these variables differ as a function of socioeconomic strata (SES) level. A total of 94 5–6-year-old children, 47 from low SES (LSES) and 47 from high (HSES) families, and their mothers participated. Mother–child interactions while reading an unfamiliar book were videotaped and their verbal expressions were coded for extracting maternal mediation level. Children’s independent EL level was assessed prior to the interaction. Compared with the LSES group, HSES children showed higher EL levels and their homes had a richer literacy environment. Maternal mediation level differed by SES: LSES mothers paraphrased text more often; HSES mothers’ higher mediation level included a discussion of the written system and making connections beyond the text. In the HSES group, maternal mediation level and HLE related to children’s EL; no such relationships appeared in the LSES group. Results are discussed in terms of children’s socio-economic background and their reading experiences. Implications for researchers and educational practices about the relationships between children’s literacy development, SES, HLE, and parental mediation are discussed.     

洗钱罪立法完善--与《联合国打击跨国有组织犯罪公约》的衔接

《联合国打击跨国有组织犯罪公约》于2003年10月23日对中国生效,其中第6条、第7条两个条文分别规定了“洗钱行为的刑事定罪”和“打击洗钱活动的措施”,我国刑法立法中洗钱罪规定应从上游犯罪范围、客体、客观方面、主体、主观方面等做好与公约的衔接,以改变我国目前洗钱犯罪日益严重却很少能够打击的现状。     

C++Builder与MATLAB混合编程在企业智能化战略决策中的应用

企业战略决策是一个非结构化的过程,其形成机制难以清晰描述。本文讲述了如何利用MATLAB神经网络工具箱建立BP网络模型,结合BorlandC Builder具有的丰富可视化组件和SQLServer的数据库管理功能,调用MATLAB引擎进行混合编程,本文还讨论了编程设计过程,使系统能够辅助企业做出科学化的战略决策。     

The distribution of partnership returns: Evidence from co-authorships in economics journals

Partnerships can be found in many areas of social and economic life. These arrangements have become particularly prevalent in research and development activities where organizations increasingly seek partners to complement their own technological capabilities. R&D partnerships, however, are fraught with challenges because the conditions for optimum effectiveness and efficiency of cooperation are still not fully understood. Academic partnerships are also very common and offer a fertile ground for investigation.     

试论建立我国竞技体育的联合投资与供给机制

为了使竞技体育更好地走产业化、社会化之路,进一步优化和完善我国的竞技体育投资体系,研究通过文献资料和调查访谈,从分析竞技体育产品"公共性"和"私人性"着手,分析了影响我国竞技体育投资的若干问题,提出了采用合同制的竞技体育产品供给方式,并逐步推行竞技体育产品的民营化改革,以拓宽我国竞技体育的投融资渠道,推动竞技体育的可持续发展。     

On the p-norm joint spectral radius

INTRODUCTIONSupposeΣisaboundedcollectionofsquarematriceswithcomplexentriesandofthesamesize .LetLn =Ln(Σ)bethesetofallprod uctsoflengthnoftheelementsofΣandL0 theidentitymatrixI.Thep normjointspectralra diusthroughthelimitofnormalizednormsofproductsofΣi…     

中国——东盟背景下广西高校图书馆联合参考咨询服务网运行机制的建立

论文分析中国—东盟背景下广西高校图书馆联合参考咨询服务网的运行机制,并从目标用户、收费免费、咨询系统、咨询成本、咨询时间、内外包模式等六个方面进行了详尽分析。