This data article describes data acquired from the Database of Youth Health(DYH)program.The DYH program consisted of a multi-wave survey conducted annually in the academic year 2015/2016,2016/2017,2017/2018,and 2020/2...This data article describes data acquired from the Database of Youth Health(DYH)program.The DYH program consisted of a multi-wave survey conducted annually in the academic year 2015/2016,2016/2017,2017/2018,and 2020/2021 to investigate the status quo of health and health-related behaviors of Chinese junior and senior high school students.A total of 99,327 students from 186 secondary schools in 17 cities of Shandong province participated in the survey.The dataset is longitudinal and consists of rich parameters in aspects of individual information,social-economic status,social interaction,nutrition and diet,psychological cognition,mental health,school adaptation,quality of life,spare-time physical activity,risk behaviors,and physical fitness evaluation results based on the National Student Physical Fitness and Health 2014.It is the first open shared dataset about Chinese adolescents’health and health-related behaviors.It would be valuable and beneficial for policy makers,educational institutions,and other stakeholders to generate or adjust the existing strategies for improving Chinese adolescents’wellbeing.展开更多
The First Chinese Youth Symposiumon Fatigue was successfully held in the Insti-tute of Metal Research,Academia Sinica,on May 14-16,1992.The symposium wassponsored by the State Key Laboratory forFatigue and Fracture of...The First Chinese Youth Symposiumon Fatigue was successfully held in the Insti-tute of Metal Research,Academia Sinica,on May 14-16,1992.The symposium wassponsored by the State Key Laboratory forFatigue and Fracture of Materials(SKLFFM).74 young participants from all展开更多
China saw a rise of mass party politics in the early 1920s. Different from previous parties which primarily appealed to the elites, the newly emergent parties wished to invoke wide popular support and to organize the ...China saw a rise of mass party politics in the early 1920s. Different from previous parties which primarily appealed to the elites, the newly emergent parties wished to invoke wide popular support and to organize the people into a disciplined political organization in order to win national power. Current scholarship on China＇s political construction during the Republican era particularly focuses on the Communist Party and the reorganized Nationalist Party in this context. Yet, China was far from integrated in this era, and we must recognize this particular focus blinds us to the diversity of visions and attempts of various political actors for the construction of the new Chinese nation-state. This paper examines the Chinese Youth Party＇s activities in Sichuan between 1926 and 1937. Through its appeals to the students and teachers in educational circles, its actions with local gentry, and its quests for local warlords＇ support, this paper highlights the Youth Party＇s successful local operations that outstripped both the Nationalist and Communist parties in Sichuan in this period. In the distinctive sociopolitical environment of Sichuan, the Youth Party helps us understand the multiplicity of China＇s political construction during the Republican era.展开更多
Background Waist circumference （WC）, a proxy measure of central body fat, is a better predictor than overall body fat for cardiovascular risk factors in both adults and children. WC cutoffs have been established in ...Background Waist circumference （WC）, a proxy measure of central body fat, is a better predictor than overall body fat for cardiovascular risk factors in both adults and children. WC cutoffs have been established in many countries, but the national WC reference has not been developed in China. Objective To study the distribution of WC in a representative group of Chinese children for establishing Chinese WC cutoff points. Methods Cross-sectional data obtained from 15 mainland provinces and Hong Kong were collected. There were 160 225 children and adolescents aged 7-18 years old in total. The subjects were divided into five regional groups namely costal city, other city, noah rural, south rural, and Hong Kong, for analyzing the distribution of WC. Results A large variation in WC distribution was found among the five groups for both sexes. Coastal city group had the highest P85 WC values consistently from the early school ages to 18-year-old compared with other groups. In contrast, south rural group had P85 values consistently lagged behind not only the city groups but also the north rural group. Hong Kong group had a high P85 WC at early ages, but because of the smaller increments of WC during adolescence, the P85 curve was gradually exceeded by the north rural groups. Catch-up trend was found in the two rural groups since the peak of puberty. These disparities were caused by not only socioeconomic and urban-rural factors but also north-south differences. Because of the regional variation of WC, a ＂gradient＂ prevalence of central obesity was prospected among these groups. Comparisons of WC distributions between the Chinese and the U.S.A or Netherlands demonstrated the necessary of setting up China＇s own WC cutoffs. Sex and age-specific percentiles were obtained and smoothed by using LMS method. Conclusion The data obtained from this study could be used to develop national WC cutoff points for Chinese children and adolescents.展开更多
The first Editorial Committee Youth Members of Chinese Journal of Aeronautics and Acta Aeronautica et Astronautica Sinica was founded in Beihang University on December 17th,2016.The specific member list is as follows：
基金funded by the National Natural Science Foundation of China(71273157)and the Independent Innovation Foundation of Shandong University(Data-base Professional HSSDB1502).
文摘This data article describes data acquired from the Database of Youth Health(DYH)program.The DYH program consisted of a multi-wave survey conducted annually in the academic year 2015/2016,2016/2017,2017/2018,and 2020/2021 to investigate the status quo of health and health-related behaviors of Chinese junior and senior high school students.A total of 99,327 students from 186 secondary schools in 17 cities of Shandong province participated in the survey.The dataset is longitudinal and consists of rich parameters in aspects of individual information,social-economic status,social interaction,nutrition and diet,psychological cognition,mental health,school adaptation,quality of life,spare-time physical activity,risk behaviors,and physical fitness evaluation results based on the National Student Physical Fitness and Health 2014.It is the first open shared dataset about Chinese adolescents’health and health-related behaviors.It would be valuable and beneficial for policy makers,educational institutions,and other stakeholders to generate or adjust the existing strategies for improving Chinese adolescents’wellbeing.
文摘The First Chinese Youth Symposiumon Fatigue was successfully held in the Insti-tute of Metal Research,Academia Sinica,on May 14-16,1992.The symposium wassponsored by the State Key Laboratory forFatigue and Fracture of Materials(SKLFFM).74 young participants from all
文摘China saw a rise of mass party politics in the early 1920s. Different from previous parties which primarily appealed to the elites, the newly emergent parties wished to invoke wide popular support and to organize the people into a disciplined political organization in order to win national power. Current scholarship on China＇s political construction during the Republican era particularly focuses on the Communist Party and the reorganized Nationalist Party in this context. Yet, China was far from integrated in this era, and we must recognize this particular focus blinds us to the diversity of visions and attempts of various political actors for the construction of the new Chinese nation-state. This paper examines the Chinese Youth Party＇s activities in Sichuan between 1926 and 1937. Through its appeals to the students and teachers in educational circles, its actions with local gentry, and its quests for local warlords＇ support, this paper highlights the Youth Party＇s successful local operations that outstripped both the Nationalist and Communist parties in Sichuan in this period. In the distinctive sociopolitical environment of Sichuan, the Youth Party helps us understand the multiplicity of China＇s political construction during the Republican era.
基金Funded by International Life Sciences Institute,Focal Point in China.
文摘Background Waist circumference （WC）, a proxy measure of central body fat, is a better predictor than overall body fat for cardiovascular risk factors in both adults and children. WC cutoffs have been established in many countries, but the national WC reference has not been developed in China. Objective To study the distribution of WC in a representative group of Chinese children for establishing Chinese WC cutoff points. Methods Cross-sectional data obtained from 15 mainland provinces and Hong Kong were collected. There were 160 225 children and adolescents aged 7-18 years old in total. The subjects were divided into five regional groups namely costal city, other city, noah rural, south rural, and Hong Kong, for analyzing the distribution of WC. Results A large variation in WC distribution was found among the five groups for both sexes. Coastal city group had the highest P85 WC values consistently from the early school ages to 18-year-old compared with other groups. In contrast, south rural group had P85 values consistently lagged behind not only the city groups but also the north rural group. Hong Kong group had a high P85 WC at early ages, but because of the smaller increments of WC during adolescence, the P85 curve was gradually exceeded by the north rural groups. Catch-up trend was found in the two rural groups since the peak of puberty. These disparities were caused by not only socioeconomic and urban-rural factors but also north-south differences. Because of the regional variation of WC, a ＂gradient＂ prevalence of central obesity was prospected among these groups. Comparisons of WC distributions between the Chinese and the U.S.A or Netherlands demonstrated the necessary of setting up China＇s own WC cutoffs. Sex and age-specific percentiles were obtained and smoothed by using LMS method. Conclusion The data obtained from this study could be used to develop national WC cutoff points for Chinese children and adolescents.
文摘The first Editorial Committee Youth Members of Chinese Journal of Aeronautics and Acta Aeronautica et Astronautica Sinica was founded in Beihang University on December 17th,2016.The specific member list is as follows：
