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1.
邓小光 《广州体育学院学报》2020,(3):23-25
我国体育产业从公益事业向产业化发展的过程中,始终面临着一个问题,那就是其中多大成分是公益,多大成分是商业,这个问题也导出了国家在体育公益事业上的投资与产业商业投资之间的合作、冲突和矛盾如何处理的问题。其实体育产业中的公益投资与商业投资具有相互促进、相互补充的关系,政府与企业之间可以相互融资,或者通过政府采购服务的方式,保证两种投资关系的合理和效益最大化。 相似文献
2.
[目的/意义] 探索构建文献情报大数据知识资源体系,支撑面向多领域的智慧知识服务。[方法/过程] 基于AI应用需求,借鉴业界经验,梳理现有资源体系的问题,从多层次多维度扩展资源体系;构建可靠数据处理流程和计算平台,支持高效数据采集和处理;研发智能化数据治理工具,实现知识资源的有效治理,确保提供高质量数据资源。[结果/结论] 已初步形成覆盖多类型、多学科的科技文献大数据知识资源体系,构建完成高度自动化的数据采集治理流程,实施多重数据质量控制,积累数亿高质量数据,且为多个知识服务提供数据支撑。 相似文献
3.
Most studies on O2O services have focused solely on the technological merits of mobile applications, overlooking the role of the value systems that underlie people’s lifestyles.In contrast, this research sheds light on how people’s value systems influence their decision to adopt food delivery applications. Particularly, it proposes that people’s moral obligation in meal preparation can change the mode of thinking that guides their adoption decision. Namely, moral obligation is assumed to restrict people from acting on their basic convenience orientation in meal preparation. Empirical results have supported this assumption by showing that people with a high moral obligation (or married people) are more reluctant to convert their basic convenience-seeking tendencies into actual adoption intention than those with a low moral obligation (or single people). The important theoretical and managerial implications of these results are also discussed. 相似文献
4.
In addition to money or other compensation, other motives for selling sex may be important in a welfare country such as Sweden. The aim of this study was to carry out an exploratory investigation of adolescents’ motives for selling sex in a population-based survey in Sweden. A total of 5839 adolescents from the third year of Swedish high school, mean age 18.0 years, participated in the study. The response rate was 59.7% and 51 students (0.9%) reported having sold sex. Exploratory factor analysis and hierarchical cluster analysis were used to identify groups of adolescents according to underlying motives for selling sex. Further analyses were carried out for characteristics of selling sex and risk factors. Three groups of adolescents were categorized according to their motives for selling sex: Adolescents reporting; 1) Emotional reasons, being at a greater risk of sexual abuse, using sex as a means of self-injury and having a non-heterosexual orientation. 2) Material but no Emotional reasons, who more often receive money as compensation and selling sex to a person over 25 years of age, and 3) Pleasure or no underlying motive for selling sex reported, who were mostly heterosexual males selling sex to a person under 25 years of age, the buyer was not known from the Internet, the reward was seldom money and this group was less exposed to penetrative sexual abuse or using sex as a means of self-injury. In conclusion, adolescents selling sex are a heterogeneous group in regard to underlying motives. 相似文献
5.
Child discipline is a central component of parent-child interactions. Evidence suggests corporal discipline impairs children’s physical, cognitive, and socioemotional development and compromises their future chances, especially since it is more frequently used against at-risk children. Using geocoded data for 1209 children under the age of five and their mothers, this study analyses the relation between the occurrence of crimes in close proximity to households in four major urban municipalities of Colombia and a particularly violent corporal discipline practice: hitting children with objects. Results indicate that exposure to violent crimes, such as homicides and personal injuries, predicts a higher probability of hitting children with objects, even after controlling for a set of individual, family, and neighborhood characteristics. Sensitivity analyses suggest violent crimes are not related to other discipline methods, and less threatening crimes, such as robbery and drug trafficking, are not associated with hitting children with objects. These findings suggest households’ walls are permeable, and outside threats may interfere with families’ dynamics and well-being. Future directions and implications are discussed. 相似文献
6.
BackgroundMaltreated youth are at an elevated risk for the development of problem behaviors. Coping with the death of a family member or close friend during adolescence, referred to as bereavement, is a stressful event that could potentiate risk linked to maltreatment. However, developmental research suggests that youth adjustment is a product of multiple risk and protective factors. Although maltreated youth who experience loss may be particularly vulnerable to behavior problems, personal and contextual factors may attenuate or exacerbate youths’ risk for internalizing and externalizing psychopathology.ObjectiveThe overarching goal of this study is to examine individual, family, and community-level protective factors for maltreated youth who experience bereavement. Specifically, we aim to examine the effect of age 12 bereavement on age 16 internalizing and externalizing psychopathology, and to investigate the moderating role of multi-level protective factors at ages 14 and 16.MethodsThe study consisted of a sample of 800 youth (52.4% female, 45.1% African-American) drawn from the Longitudinal Studies of Child Abuse and Neglect (LONGSCAN), collected from 1998 to 2011.ResultsMaltreated youth who experienced significant loss were at increased risk for externalizing symptoms, compared to non-bereaved maltreated youth (β = 0.085, p < .05). Individual future orientation (β = 0.103, p < .05) family future orientation (β = −0.120, p < .05), parental monitoring (β = −0.123, p< .01), and neighborhood collective efficacy (β = −0.126, p < .01) each significantly moderated the association between bereavement and externalizing symptoms.ConclusionsThese results have implications for future interventions aimed towards reducing problem behaviors in adolescents with a history of child maltreatment and who experience bereavement. 相似文献
7.
郑正伟 《天水师范学院学报》2003,23(1):53-55
中法越南问题交涉 ,宗藩权和保护权之争一直是双方交涉的焦点。中国维护宗藩权 ,是维系中越历史久长的藩属关系 ,从而保护西南边陲的安全 ,遏制法势力渗入云贵 ;法国强加越南于保护权 ,目的是使越南脱离中国的藩属 ,使越沦为法殖民地 ,从而以越为基地侵夺中国的云贵。中法宗藩权与保护权之争是反殖民化与殖民化之争 ;是中越人民反侵略与法国侵略的斗争。尽管越南最终沦为法国殖民地 ,但中国援越抗法斗争的正义性是永存的 相似文献
8.
网络环境下信息服务呈现出社会化、个人化、精品化、集成化、立体化、高优化等特点。图书馆应从服务思想、服务设施、服务资源、服务模式、服务内容和信息服务角色等方面制定发展策略。参考文献 4。 相似文献
9.
信息服务的社会监督(Ⅰ)
——信息服务监督的社会化发展与社会监督体系的构建 总被引:18,自引:0,他引:18
有效地实施社会监督是信息服务社会化发展的重要保障,也是现代信息服务业发展的需要.本文立足于我国信息服务社会化发展中管理机制的变革,分析了信息服务监督体系的变化,探讨了当代信息服务监督的社会化发展目标、要求与原则,面对国际信息化环境和信息服务业发展中基本关系的转变,提出了信息服务的社会监督体系的构建和社会监督体系的确立思路和确立其基本体系的依据. 相似文献
10.
利用Internet开展网上信息服务 总被引:1,自引:0,他引:1
本文探讨了在Internet上开展信息服务的途径、方法、内容、特点,高校图书馆如何充分利用Internet上丰富的资源,更好地开展网上信息服务。 相似文献