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51.
基于江西省1984-2015年的时间序列数据,建立VEC模型,对江西省外商直接投资(FDI)、城镇化与物流产业发展水平之间的关系进行了实证研究。研究结果表明,外商直接投资、城镇化与江西省物流产业的发展之间存在双向的格兰杰因果关系,并且三者之间存在长期的均衡关系;VEC模型估计结果表明,在短期,外商直接投资对江西省物流产业发展的影响方向与长期均衡方向保持一致,城镇化则不然。方差分解分析结果表明,外商直接投资对江西省物流产业发展的影响程度较高,达到57%,然而,城镇化的贡献率则比较低。  相似文献   
52.
ABSTRACT

This paper explores the difference in the online economic activities of people with and without disabilities in Korea. We conducted a multiple regression analysis to investigate the impact of socioeconomic characteristics, internet access, and internet skills on online economic activities. Our sample, based on a 2016 dataset that included 1554 people with disabilities and 6004 people without disabilities, was developed using quota sampling based on gender, age, and residence. We determined that individuals with disabilities were more likely to engage in online economic activities if they had higher levels of education, lived in urban areas, were employed, or had greater internet skills. Individuals without disabilities were more likely to engage in online economic activities if they were women, had higher levels of education, were employed, lived in a two-generation or more household, or had greater internet skills. For both people with and without disabilities, the level of education, employment status, and internet skills positively contribute to online economic activites. We also determined that education level, participation in economic activity, living in a two-generation or more household, and internet skills had a statistically significant influence on online economic activity for people both with and without disabilities. These results highlight the importance of education and internet training for people with disabilities, as well as social support systems that help them learn to use the internet in diverse ways through both formal and informal networks. The study also underscores the importance of information and communications technology that adequately addresses people’s needs.  相似文献   
53.
Lack of data on daily inhalation rate and activity of children has been an issue in health risk assessment of air pollutants. This study aimed to obtain the daily inhalation rate and intensity and frequency of physical activity in relation to the environment in Japanese preschool children. Children aged four–six years (n= 138) in the suburbs of Tokyo participated in this study, which involved three days' continuous monitoring of physical activity using a tri‐axial accelerometer and parent's completion of a time/location diary during daily life. The estimated three‐day mean daily inhalation rate (body temperature, pressure, saturated with water vapor) was 9.9 ± 1.6 m3/day (0.52 ± 0.09 m3/kg/day). The current daily inhalation rate value of 0.580 m3/kg/day proposed for use in health risk assessment in Japan is confirmed to be valid to calculate central value of inhaled dose of air pollutants in five‐ to six‐year‐old children. However, the 95th percentile daily inhalation rate of 0.83 m3/kg/day based on measurement for five‐year‐old children is recommended to be used to provide an upper bound estimate of exposure that ensure the protection of all five‐ to six‐year‐old children from the health risk of air pollutants. Children spent the majority of their time in sedentary and light level of physical activity (LPA) when indoors, while 85% of their time when outdoors was spent in LPA and moderate‐to‐vigorous physical activity. The results suggest the need to consider variability of minute respiratory ventilation rate according to the environment for more refined short‐term health risk assessment.  相似文献   
54.
刑事审后程序是指除审判监督程序外刑事判决生效后一系列程序的总称,包括刑事执行程序、被害人的权利保障程序以及刑罚被执行完毕人员的前科消灭程序等内容。刑事诉讼法学界除了对作为刑事审后程序重要内容的刑事执行程序研究较为充分外,还没有人对刑事审后程序作过系统的专门研究。对刑事审后程序进行系统的理论研究,特别是建立和完善被害人损害赔偿制度和被害人国家补偿制度,建立刑罚被执行完毕人员前科消灭的法律制度,不仅有助于完善我国刑事诉讼法,也有助于社会主义和谐社会的构建。  相似文献   
55.
Inappropriately high weight in children is a persistent problem in the United States, and physical activity is often reduced in schools due to academic demands. Effective after-school programs could positively impact both physical activity and overweight/obesity, however previous reviews and meta-analyses have indicated minimal effects. Both 4- and 3-day/week versions of a social cognitive theory-driven physical activity/nutrition after-school program were evaluated against unstructured care to assess effects in children (overall Mage = 10.00 years, SD = .80). For changes over 9 months in body mass index (BMI), effects sizes (Cohen’s d) were .68, .40, and .07 in the 4-day (n = 70), 3-day (n = 70), and unstructured (n = 50) groups, respectively. Similar patterns of effects were found for changes in free-time physical activity and cardiovascular endurance. Incorporating a theory-based prediction model previously supported in teens through older adults, with and without medical disorders and health-risk factors, improvements in exercise-related self-regulation and self-efficacy, and mood, significantly predicted increased free-time physical activity (R2 = .48). Effects significantly strengthened to R2 = .62 when completion/non-completion of the recommended 300 min/week of physical activity was also accounted for. Change in BMI was inversely related to physical activity change, β=-.14, p < .05. The present evaluation process indicated promising effects, and indicated theory-based targets to foster future program improvements.  相似文献   
56.
This study investigated the relationships between types of activity and quality of life (QOL) for older men and women at different ages. Based on cross-sectional data that included 220 community-dwelling elderly persons aged 65 and older in southern Taiwan, the results showed that the participation rates in many activities declined with age for both genders. Social activity and solitary leisure activity were significantly associated with QOL for old-old men, but not for young-old men. Only social activity was significantly associated with QOL for young-old women, but there was no significant association between any activity and QOL for old-old women.  相似文献   
57.
Work values might be proximal predictors of individuals' late‐career intentions because they serve as guiding principles for the selection, evaluation, and justification of vocational behavior. The purpose of this study was to examine the relationship between work values and post‐retirement work intentions. The authors investigated individual work values within the structure of 4 higher order values elaborated on by Schwartz et al. ( 2012 ). Relationships between work values and 4 types of post‐retirement work intentions were examined. Data from 1,071 employees of a German logistics company were used to test the hypotheses. The results of a structural equation model indicated that work values were differentially related to the 4 types of post‐retirement work intentions. The identified work value–work type combinations add to the literature on post‐retirement work. Practice implications for promoting positive individual and organizational outcomes are drawn from the results.  相似文献   
58.
清代钱塘闺秀的文学生活比较活跃,有三个突出特征:其一,一门风雅:家族内的几代女性都能吟诗作词,她们学词的途径通常是通过家族内部诸如父母的亲自教诲或拜社会上的名师学习或自学成材;其二,彼此唱酬:钱塘闺秀彼此间的唱酬也由个别的、零散的现象变成一种群体的、集中的文学活动。这些女性不仅在家族内部女性之间、夫妇之间、更与其他男性文人间接席联吟;其三,结集英华:她们产生了自觉的立言意识,因此她们有意识地为自己或者为他人结集,或者她们的作品经由夫婿或其他男性文人结集,从而使得她们的文学成果能够保留下来。  相似文献   
59.
The purpose of this study was to assess awareness and use of a university recreational trail. The authors used an Internet questionnaire developed by the university's Institutional Research Department, with questions derived from the Environmental Supports for Physical Activity Questionnaire and the National College Health Risk Behavior Survey Physical Activity Module. Four hundred and sixty-seven undergraduate college students participated. Ninety-one percent of students reported being aware of the trail, and 73% reported using the trail. Sixty-four percent of students reported seeing signage referring to the recreational trail. Sixty-seven percent of the students reported using the trail once in the past week, 7% reported using the trail twice in the past week, and only 2% of the students reported using the trail more than 3 times in the past week. Sixty-two percent reported using the trail with another individual. Students who were aware of the trail were more likely to use the trail. However, of the individuals who used the trail, the majority only used the trail 1 day a week. University programming is needed to increase trail usage among college students.  相似文献   
60.
装卸搬运在物流管理环节中的作用研究   总被引:1,自引:0,他引:1  
物流活动离不开装卸搬运,它贯穿于不同的物流阶段,因此装卸搬运是物流系统中重要的子系统之一。由于装卸搬运的伴生性和起讫性特点,导致它们经常被忽视,而只被看作是其他活动过程的一部分,没有像运输、储存等物流环节一样受到足够的重视。通过分析装卸搬运的特点,进而阐述装卸搬运在物流管理中的作用和意义。  相似文献   
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