清末民初镖局推动武术发展之历史审视

审视中国古代镖局中镖师武术的技术特征、传承传播、发展演变，能够再现早期武术发展状况，丰富武术历史研究内容，还可总结历史经验，为新时代推广武术、弘扬武术文化提供借鉴。运用文献资料法和历史分析法，就镖局对清末民初武术发展之推动作用进行分析。认为，镖局是实现武术功能职业化转型的重要组织，推动了武术的顺时代创新演变，开辟了多元的武术传播途径，稳固了师徒传承方式，推动了武术价值的多元化发展，促进了暗器、轻功等罕见武技的深造与传承，为“以武报国”提供了重要的物力支撑。     

回顾与展望：关于我国青少年体育健康公共服务的述评与研究*

青少年体育健康问题上升国家战略高度。“青少年体育健康公共服务”是一个在青少年体育领域内，由“体育健康”和“体育公共服务”综合而成的全新概念，学界还未深入探讨与挖掘。充分结合“健康管理”理论，基于对“青少年体育健康”和“体育公共服务”相关研究文献的回顾，归纳“青少年体育健康公共服务”内涵与特征。概念特征包括：“学校体育”“青少年体育俱乐部”是核心供给主体；健康医疗等事业、非营利性机构是重要支撑；始终强调青少年受众被动接受“体育健康促进”与主动应用“体育健康素养”相结合；供给产品具有“纯公共物品”性质，公共财政补贴是解决公共服务资源配置矛盾关键方式；“互联网虚拟社区”是实现多元主体协同供给的技术基础与激励条件。最后，基于概念属性展望“青少年体育健康公共服务”的未来研究趋势，包括：开发“运动干预”“心理调试”和“营养膳食”三维评估指标体系；完善“学校”“社区”“医疗部门”“健康管理机构”和“家庭”的协同供给机制；深度开发“青少年体育俱乐部”和“青少年联赛体系”营造“体育健康素养培育”空间；实现“青少年体育健康公共服务”均等化局限，以及加快“青少年体育健康公共服务”互联网平台建设，破解公共服务资源闲置问题。     

Parents’ son preference,childhood adverse experience and mental health in old age: Evidence from China

BackgroundSon preference is an enduring phenomenon in China and may often be related to childhood adverse experiences. According to a life-course perspective, adverse experiences during a childhood period may have a long-term effect on mental health in later age. However, little is known about this relationship between parents’ son preference, childhood adverse experiences and adulthood mental health in China.ObjectiveThe study aims to evaluate the association of parents’ son preference and individual mental health in old age in China. The mediating role of childhood adverse experiences was also estimated.Participants and settingThe China Health and Retirement Longitudinal Study (CHARLS) 2015 combined with CHARLS life history survey was analyzed (N = 11,666).MethodsMental health was measured by a shortened modification of the Center for Epidemiologic Studies Depression scale including seven items, and higher scores indicated worse mental health status. A four-step mediating model was applied.ResultsRespondents growing in families with son preference had on average 0.75 (P < 0.001) points higher on the mental health scale than their counterparts, and the effects were consistent for both males and females. Childhood adverse experiences measured by physical maltreatment, emotional adverse experiences and witnesses of inter-parent violence mediated the relationship between parents’ son preference and individual adulthood mental health by 47.87%. For females, physical maltreatment and emotional adverse experiences explained the most parts of health effects of parents’ son preference, whereas witnesses of inter-parent violence was the most influential mediator for males.ConclusionParents’ son preference led to adverse childhood experiences, which influenced mental health in adulthood.     

Comparing cumulative index and factor analytic approaches to measuring maltreatment in the National Longitudinal Study of Adolescent to Adult Health

Child maltreatment is a complex and multifaceted construct in need of advanced statistical techniques to improve its measurement. The current study compared the predictive utility of a cumulative index to a factor analytic approach for constructing a measure of maltreatment. Data were from Waves III and IV of the National Longitudinal Study of Adolescent to Adult Health (Wave III: n = 14,800; Wave IV: n = 12,288). As adults, participants retrospectively reported on their childhood experiences of physical abuse, sexual abuse, emotional abuse, physical neglect, supervisory neglect, and social services investigations. Both the cumulative index and a two-factor solution showed evidence of convergent validity, predicting lifetime incidence of homelessness, being paid for sex, and various measures of running away or living apart from biological parents, and prospectively predicting depression, substance use, and criminal behavior. The latent variables, derived from a factor analytic approach, had greater explanatory power for many outcomes compared to the cumulative index, even when controlling for sociodemographic variables. Results suggest that factor analysis is a better methodology than a cumulative index for measuring maltreatment in large datasets when explanatory power for external outcomes is of greatest concern.     

韩国电子竞技发展的特点及其对我国的启示

通过对韩国电子竞技的发展及现状进行研究分析,发现其主要得益于政府政策的大力扶植;良好的社会群众基础;优秀的人才培养体系;媒体、企业的大力支持等。同时为我国电子竞技日后的良好发展提出以下建议:制定相关政策法规,加大政府对电竞的支持度;创设良好的舆论氛围,增强社会对电竞的认可度;完善人才培养体系,为电竞发展输送优质人才;加强媒体正面报道,吸引大型企业的资金帮助。     

中国共产党领导下的大连福岛纺织株式会社工人大罢工

1926年4月27日,因无法忍受日本资本家的残酷压榨和剥削,大连福岛纺织株式会社1000余名工人举行了声势浩大的罢工。罢工过程中,日本资本家采取了种种惨无人道的压迫手段逼迫工人复工。在中国共产党的领导下,工人们团结一致,坚定信念,最终取得罢工斗争的胜利,充分展示了中国工人阶级的强大力量,而中国共产党的领导对此次罢工的胜利起到了决定性的作用。     

Carnosine in health and disease

Abstract

Carnosine was originally discovered in skeletal muscle, where it exists in larger amounts than in other tissues. The majority of research into the physiological roles of carnosine have been conducted on skeletal muscle. Given this and the potential for muscle carnosine content to be increased with supplementation, there is now a large body of research examining the ergogenic effects (or otherwise) of carnosine. More recent research, however, points towards a potential for carnosine to exert a wider range of physiological effects in other tissues, including the brain, heart, pancreas, kidney and cancer cells. Taken together, this is suggestive of a potential for carnosine to have therapeutic benefits in health and disease, although this is by no means without complication. Herein, we will provide a review of the current literature relating to the potential therapeutic effects of carnosine in health and disease.     

习近平新时代体育强国思想的马克思唯物主义立场及价值引领

运用文献资料法、辩证分析法、逻辑推理法等研究方法，对习近平新时代体育强国思想的马克思唯物主义立场进行了演绎与阐释。研究认为：在马克思唯物主义立场层面，习近平新时代体育强国思想坚持体育强国梦与实现中华民族伟大复兴中国梦一脉相承的历史唯物主义立场和普遍联系的辩证唯物主义立场；坚持在体育强国建设进程中遵循问题导向的唯物主义本体论立场；坚持体育强国建设要利用好国际与国内两种资源的唯物主义内外因辩证关系的立场。在新的历史时期，习近平新时代体育强国思想引领着竞技体育、群众体育、体育产业等领域的发展理念和价值，创新与发展了马克思主义哲学的实践结构和理论视角，为开创新时代中国特色社会主义体育事业的新局面提供了坚实的理论基础和实践支持。     

“健康中国2030”战略下健康数据协同治理体系研究

[目的/意义] 提升公民健康水平是经济社会发展到一定程度后的必然要求，健康数据协同治理体系的构建有助于从信息科学角度达成这一要求，治理体系需要以国家战略为宏观指导，全方位服务于公民健康水平提升的总体目标。[方法/过程] 通过对《"健康中国2030"规划纲要》文本精神的领会，在分析了各治理主体对健康信息治理需求的基础上，提出一种面向"健康中国2030"战略的健康数据协同治理体系，并针对关键环节提出保障措施。[结果/结论] 协调各层级、各部门与各利益主体的健康数据治理体系构建与保障，有助于在推动国家健康战略目标的同时实现健康数据的社会价值，拓展健康信息学的研究范畴。     

我国开展女子十项全能运动的必要性及实施策略

运用献资料、逻辑归纳、对比分析、专家访谈等方法，分析奥运会田径项目发展趋势，指出男女田径项目设置将最终走向数量、形式上完全融合，提出我国提前开展女子十项全能运动的原因、意义及实施措施，旨在为我国田径运动更好地开展及竞技运动水平的快速提高提供参考依据。