New energy vehicles represent the inevitable trend of future development.Compared to traditional fuel vehicles,they are more energy-saving and environmentally friendly,effectively reducing air pollution and mitigating...New energy vehicles represent the inevitable trend of future development.Compared to traditional fuel vehicles,they are more energy-saving and environmentally friendly,effectively reducing air pollution and mitigating excessive exploitation of oil resources,a stance strongly supported by governments.However,new energy vehicles possess certain drawbacks in terms of price and usability compared to traditional counterparts.Therefore,external support is imperative for their development.This paper delineates four main sections:the background of new energy vehicle promotion and application,a comparative analysis of domestic and foreign promotion models,specific promotion suggestions,and future development prospects.By leveraging insights from economic analysis,the optimal promotion model for new energy vehicles is elucidated.展开更多
Objectives:We aim to explore the factors related to the health promotion behavior of reproductive health(RH)among Indonesian adolescents via structural equation modeling.Methods:A cross-sectional quantitative study wa...Objectives:We aim to explore the factors related to the health promotion behavior of reproductive health(RH)among Indonesian adolescents via structural equation modeling.Methods:A cross-sectional quantitative study was used to measure 108 adolescents aged 12-16 years.We employed a self-administered questionnaire developed from the health promotion model(HPM)and the empowerment model(EM)on the basis of self-efficacy to determine the factors related to health promotion in maintaining RH behavior.Structural equation modeling(SEM)was used to examine re-lationships among the variables.The Analysis of Moment Structures(AMOS)approach was used to evaluate if the proposed model is suitable for the data based on goodness-of-fit indices.Results:The model is appropriate for the data.Three interrelationships emerge among independent variables(P>0.05),namely,personal and cognitive behaviors(r=-0.01),cognitive and health pro-motion behaviors(r=0.09),and affective and health promotion behaviors(r=-0.17).The strongest relationship is between empowerment and health promotion behavior(r=0.72).Affection(interper-sonal and situational influences),immediate competing demands and preferences,and empowerment(participation and control)are directly related to RH behavior maintenance.Meanwhile,willingness of adolescents,prior related behavior,personal factor,and commitment to a plan of action are indirectly related to RH behavior maintenance.The model explains 43.9%of the variance in maintaining RH behavior.Conclusions:The HPM and EM models help determine the factors related to RH behavior maintenance among adolescents.Intervention to promote RH among Indonesian adolescents should begin from the level of child-parent-health care professional encounter for empowering the RH of adolescents.展开更多
The rise and fall of a country are closely associated with the country＇s intellectuals, and knowledge is a fundamental method of changing the fate of a country. Wake up the national ideology of reading. In this conte...The rise and fall of a country are closely associated with the country＇s intellectuals, and knowledge is a fundamental method of changing the fate of a country. Wake up the national ideology of reading. In this context of the times, the Library undertakes the important task of advancing the national reading, libraries should continue to strengthen self-construction, and work together with other institutions and government, strangthaning our universal reading mechanism and developing it into a mature career.展开更多
This article describes some of the common modeling method on compressor： black-box model, theoretical model, hybrid model and so on. It compares them, pointing out its advantages and disadvantages. In order to improv...This article describes some of the common modeling method on compressor： black-box model, theoretical model, hybrid model and so on. It compares them, pointing out its advantages and disadvantages. In order to improve the design of the compressor and its performance, this paper proposes a new modeling theory. In this model, when you make the curve fitting between multiple variables, variables can be divided into many groups. Firstly, looking for the relationship between the variables in groups, and then you can find the relationship between aggregated group.展开更多
Objective： To examine factors of the youth physical activity promotion （YPAP） model that are associated with Chinese international students＇ meeting PA recommendations （MPAR）. Methods： A total of 649 （females ...Objective： To examine factors of the youth physical activity promotion （YPAP） model that are associated with Chinese international students＇ meeting PA recommendations （MPAR）. Methods： A total of 649 （females = 320, males = 329） Chinese international college students participated in the study. This study was conducted in the United States （US.） between June and August in 2011. Participants completed an online survey regarding their demographic, PA, predisposing, enabling, and reinforcing factors. Results： Logistic nested-regression analysis suggested that being male, having a higher body mass index, perceived competence, self-efficacy, attitude, and enjoyment all increased （p 〈 0.001） the participants＇ odds of MPAR. Except language barriers, all of the enabling and reinforcing factors predicted MPAR indirectly through the predisposing factors （p 〈 0.001）. Conclusion： Understanding factors that influence PA among Chinese international students is an important step in the process of promoting their long-term health and wellbeing. Designing program that address the identified key factors may help colleges and universities achieve this goal.展开更多
文摘New energy vehicles represent the inevitable trend of future development.Compared to traditional fuel vehicles,they are more energy-saving and environmentally friendly,effectively reducing air pollution and mitigating excessive exploitation of oil resources,a stance strongly supported by governments.However,new energy vehicles possess certain drawbacks in terms of price and usability compared to traditional counterparts.Therefore,external support is imperative for their development.This paper delineates four main sections:the background of new energy vehicle promotion and application,a comparative analysis of domestic and foreign promotion models,specific promotion suggestions,and future development prospects.By leveraging insights from economic analysis,the optimal promotion model for new energy vehicles is elucidated.
基金The author(s)received financial support for the research from the Ministry of Health of Indonesia No.LB.02.01/I.5/412/2016 as the funder of the research
文摘Objectives:We aim to explore the factors related to the health promotion behavior of reproductive health(RH)among Indonesian adolescents via structural equation modeling.Methods:A cross-sectional quantitative study was used to measure 108 adolescents aged 12-16 years.We employed a self-administered questionnaire developed from the health promotion model(HPM)and the empowerment model(EM)on the basis of self-efficacy to determine the factors related to health promotion in maintaining RH behavior.Structural equation modeling(SEM)was used to examine re-lationships among the variables.The Analysis of Moment Structures(AMOS)approach was used to evaluate if the proposed model is suitable for the data based on goodness-of-fit indices.Results:The model is appropriate for the data.Three interrelationships emerge among independent variables(P>0.05),namely,personal and cognitive behaviors(r=-0.01),cognitive and health pro-motion behaviors(r=0.09),and affective and health promotion behaviors(r=-0.17).The strongest relationship is between empowerment and health promotion behavior(r=0.72).Affection(interper-sonal and situational influences),immediate competing demands and preferences,and empowerment(participation and control)are directly related to RH behavior maintenance.Meanwhile,willingness of adolescents,prior related behavior,personal factor,and commitment to a plan of action are indirectly related to RH behavior maintenance.The model explains 43.9%of the variance in maintaining RH behavior.Conclusions:The HPM and EM models help determine the factors related to RH behavior maintenance among adolescents.Intervention to promote RH among Indonesian adolescents should begin from the level of child-parent-health care professional encounter for empowering the RH of adolescents.
文摘The rise and fall of a country are closely associated with the country＇s intellectuals, and knowledge is a fundamental method of changing the fate of a country. Wake up the national ideology of reading. In this context of the times, the Library undertakes the important task of advancing the national reading, libraries should continue to strengthen self-construction, and work together with other institutions and government, strangthaning our universal reading mechanism and developing it into a mature career.
文摘This article describes some of the common modeling method on compressor： black-box model, theoretical model, hybrid model and so on. It compares them, pointing out its advantages and disadvantages. In order to improve the design of the compressor and its performance, this paper proposes a new modeling theory. In this model, when you make the curve fitting between multiple variables, variables can be divided into many groups. Firstly, looking for the relationship between the variables in groups, and then you can find the relationship between aggregated group.
文摘Objective： To examine factors of the youth physical activity promotion （YPAP） model that are associated with Chinese international students＇ meeting PA recommendations （MPAR）. Methods： A total of 649 （females = 320, males = 329） Chinese international college students participated in the study. This study was conducted in the United States （US.） between June and August in 2011. Participants completed an online survey regarding their demographic, PA, predisposing, enabling, and reinforcing factors. Results： Logistic nested-regression analysis suggested that being male, having a higher body mass index, perceived competence, self-efficacy, attitude, and enjoyment all increased （p 〈 0.001） the participants＇ odds of MPAR. Except language barriers, all of the enabling and reinforcing factors predicted MPAR indirectly through the predisposing factors （p 〈 0.001）. Conclusion： Understanding factors that influence PA among Chinese international students is an important step in the process of promoting their long-term health and wellbeing. Designing program that address the identified key factors may help colleges and universities achieve this goal.
