Risk of bias and reporting practices in studies comparing VO2max responses to sprint interval vs. continuous training: A systematic review and meta-analysis

Background:It remains unclear whether studies comparing maximal oxygen uptake(VO_{2 max}) response to sprint interval training(SIT) vs.moderate-intensity continuous training(MICT) are associated with a high risk of bias and poor reporting quality.The purpose of this study was to evaluate the risk of bias and quality of reporting in studies comparing changes in VO_{2 max} between SIT and MICT.Methods:We conducted a comprehensive literature search of 4 major databases:AMED,CINAHL,E...     

Use of sport-related concussion information sources among parents of United States middle school children

Objective:Parents may use various information sources to obtain information about sport-related concussions(SRC).This study examined SRCrelated information sources used by parents of United States middle school children(age:10-15 years).Methods:A panel of 1083 randomly selected U.S.residents,aged≥18 years and identifying as parents of middle school children,completed an online questionnaire capturing parental and child characteristics,and utilization and perceived trustworthiness of various sour...     

Cyclic-anion salt for high-voltage stable potassium-metal batteriesOA

Electrolyte anions are critical for achieving high-voltage stable potassium-metal batteries(PMBs).However,the common anions cannot simultaneously prevent the formation of ’dead K’ and the corrosion of Al current collector,resulting in poor cycling stability.Here,we demonstrate cyclic anion of hexafluoropropane-1,3-disulfonimide-based electrolytes that can mitigate the ’dead K’ and remarkably enhance the high-voltage stability of PMBs.Particularly,even using low salt concentration(0.8 M) and addi...     

Rollback,scissor-like closure of the Mongol-Okhotsk Ocean and formation of an orocline:magmatic migration based on a large archive of age dataOA

Tracing the closure of oceans with irregular margins and the formation of an orocline are crucial for understanding plate reconstruction and continental assembly.The eastern Central Asian Orogenic Belt,where the Mongol-Okhotsk orocline is situated,is one of the world’s largest magmatic provinces.Using a large data set of U-Pb zircon ages,we updated the timing of many published igneous rocks,which allowed us to recognize tightly ’folded’ linear Carboniferous-Jurassic magmatic belts that wrap arou...     

满族历史文化资源保护挖掘与利用的思考——评《满族文化资源与开发》

<正>满族人民在漫长的历史中创造了大量特色的风俗文化,形成了如今丰富多彩的满族文化。满族的民俗习惯,带给人们一种神秘感,这种神秘感源自于由满族所统治的封建王朝清朝。由赵佐贤、张佳生编著,白山出版社出版的《满族文化资源与开发》一书全面描绘了满族的文化习俗,其中包括婚嫁习俗、饮食文化、服饰文化、建筑文化、民间文学、音乐文化、舞蹈文化、游艺文化、祭祀文化以及旅游文化方面,并针对这些文化的开发和利用进行了深度的探讨。笔者基于国家社会科学基金项目《满族伦理思想研究》（16B2X083）以及吉林省教育厅人文社科研究项目《文化翻译视域下吉林省满族文化旅游外宣英译研究》（JJKH20211393SK）的研究结合该书对满族文化资源的保护和挖掘以及进行合理开发与利用进行探讨。     

民族融合对俄语语言发展的影响研究——评《俄语语言文化史》

<正>语言作为人类交际的主要工具,是在特定环境下因生活需要而产生、发展,因此,不同地域、不同民族的人们所使用的语言不尽相同,或在同一种语言体系下产生的方言也有所不同。因语言与其所产生区域内的社会、科技、经济及政治等因素具有密切联系,所以语言成为重要的文化载体与文化形式。在民族融合背景下,不同的文化体系相互碰撞、交融,语言作为主要的沟通工具首当其冲。以俄语为例,其产生与发展即是对民族融合历程的缩影。我国作为一个多民族国家,通过审视民族融合对俄语语言发展的影响,可为解决我国民族问题提供思路与启示。基于此,由钱晓蕙和陈晓慧编著、北京大学出版社于2015年1月出版的《俄语语言文化史》一书,结合民族发展背景,对俄语语言发展历程展开全面梳理,为进一步探索民族融合对俄语语言发展的影响提供了重要的理论支撑。