Subjects: Digital Publishing >> New Media submitted time 2023-10-08 Cooperative journals: 《中国传媒科技》
Abstract：融媒体时代,媒体融合日益成为国家战略,传统媒体和传统的播音主持方式在平台融合大潮中积极转型、积极融入,播音主持行业虽然面对新媒体传播方式带来的冲击,但也有行业融合创新的希望契机。如何在冲击中突围?如何把握契机跨越发展?是传统媒体的播音主持行业的职业焦点,也是媒体决策层聚力解决的事业问题。本文从播音主持行业应对策略的角度切入,从历史、文化和技术等领域的发展规律诠释解决问题的思路,为一线播音员、主持人和传播从业者带来有益启示。
Subjects: Psychology >> Social Psychology submitted time 2023-03-27 Cooperative journals: 《心理学报》
Abstract： There is a close relationship between peer victimization and internalizing problems in children and adolescents. According to the interpersonal risk model, negative interpersonal experiences, such as peer victimization, are important stressors, and they leave children with their basic need for belonging unsatisfied and so lead to a series of problem behaviors. The symptom-driven model emphasizes that internalizing problems leaves individuals vulnerable to attack, so internalizing problems are risk factors for predicting peer victimization. The interaction model shows that childhood and adolescence are in high-incidence periods for peer victimization and internalizing problems, and internalizing problems may lead to negative peer reaction (such as peer victimization and peer rejection), which in turn induces more internalizing problems, and vice versa. Many studies have explored the longitudinal relationship between peer victimization and internalizing problems, but the results have been mixed. This meta-analysis was conducted to explore the strength and moderators of the longitudinal relationship between these two variables. Through literature retrieval, 99 independent effect sizes were selected, covering a total of 70, 598 participants, which met the inclusion criteria for meta-analysis. After coding the data, we analyzed the main effect and moderating effect using Comprehensive Meta-analysis Version 2.0. Heterogeneity testing indicated that the random effects model was suitable for the meta-analysis. Based on the funnel plot and Egger’s test of regression to the intercept, no significant publication bias was found in the included studies. The main effect test indicated significant prospective pathways from peer victimization to internalizing problems (β = 0.097, 95% CI = [0.083, 0.110]) and from internalizing problems to peer victimization (β = 0.119, 95% CI = [0.104, 0.135]), which suggests that peer victimization and internalizing problems are related in a reciprocal manner. Moderation analysis revealed that the predictive effect of peer victimization on internalizing problems was moderated by age and also by the type of peer victimization. The predictive effect of internalizing problems on peer victimization was moderated by measurement interval, type of peer victimization, method of assessment, and type of internalizing problems. However, whether the participants lived in Chinese or Western cultures did not moderate the relationships observed. The results supported the interaction model, which suggested that peer victimization and internalizing problems are mutually influencing factors. Future research and intervention program design should look for protective factors outside the individual system to help children and adolescents break the vicious circle between these two variables. Moreover, particular attention should be given to the effects of age, type of peer victimization, assessment method, measurement interval, and type of internalizing problems on the relationship between peer victimization and internalizing problems.
Subjects: Nursing >> Nursing submitted time 2022-12-05
Abstract：
This paper summarized the experience of no-touch isolation technique in endoscopic surgery and related nursing for a patient with ovarian cancer. Operating room nurses should fully evaluate the illness condition of the patient before surgery. Based on the principles of tumor-free techniques, several key points of nursing should be followed throughout the operation: non-touch isolation of surgical instruments, shortening time of pneumoperitoneum with carbon dioxide, peritoneal irrigation and others, in order to reduce the cancer cell metastasis and recurrence.
Peer Review Status:
Awaiting Review
Subjects: Psychology >> Developmental Psychology Subjects: Psychology >> Educational Psychology submitted time 2022-02-08
Abstract：
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Peer Review Status:Awaiting Review
Subjects: Library Science，Information Science >> Information Science submitted time 2017-11-08 Cooperative journals: 《数据分析与知识发现》
Abstract：【目的】通过构建知识传播理论模型, 探究虚拟社区中知识传播效果的内在影响机制。 【方法】基于虚拟 社区 GitHub 的实际数据, 利用社会网络分析法和回归分析法, 实证研究社区成员的位置特性、区域特性和创新 认可度对知识传播速度和传播范围的影响。 【结果】位置中心性通过改变潜在受众数量影响知识传播范围。创新 认可度通过影响传播概率影响知识传播速度。区域密集度与知识传播速度和传播范围呈负相关关系。 【局限】研 究结果仅基于一个大型虚拟社区, 结论的普遍性有待进一步证实。 【结论】对虚拟社区的管理策略以及创新成员 在虚拟社区中的知识分享策略和创新策略提出建议。
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