"地面施工侵权责任"之真相--理论检讨与重构

民法通则第125条规定了“地面施工侵权责任”,国内法学界对该条规定的理解,不论是侵权致因还是归责原则,或是构成要件以及抗辩事由,均有见仁见智之别。“地面施工侵权责任”是行为致损的侵权,适用过错责任原则,归责方法采用“过错推定”的特别适用形式。“地面施工侵权责任”构成要件具有特殊性,其中对加害人过错的举证采用“事实自证”的原则。“地面施工侵权责任”的抗辩事由只有不可抗力。     

影响员工接受移动商务应用因素研究

基于社会认知理论,从移动商务在企业内部使用的分析角度,提出影响员工使用移动应用的认知因素模型．在该模型中,移动工作者的自我效能作为主要因素,是指其评估自己使用移动技村应用完成工作任务的能力,而使用经验、同事和组织支持将直接影响移动工作者自我效能,增强或降低员工的自我效能,从而使员工期望使用移动技术带来结果发生变化,产生不同影响情绪反应．移动工作者自我效能的程度高,会提高移动商务在企业内应用程度．通过一个移动商务实际应用案例分析,对提高移动商务在企业内部实际应用程度,给出相应建议．     

Determinants of mHealth success: An empirical investigation of the user perspective

Mobile health (mHealth) applications have become an important tool to support public health, especially in times of increased health awareness in the midst of the COVID-19 pandemic. However, there is still uncertainty about what factors determine successful mHealth services from the users’ perspective. Based on the results of a systematic literature review, a qualitative content analysis of available apps and semi-structured user and expert interviews, we derive a structural model with antecedents on user attitudes towards mHealth and user satisfaction with the mHealth application. These variables determine users’ intention to continue using the application and their intention to recommend it to others. For verification, we tested the model with a sample of 249 German mHealth users from the “MyFitnessPal” community using structural equation modelling and found that all derived path relations have significant coefficients.     

Self-perception,self-esteem and life satisfaction in adopted and non-adopted children and adolescents / Autopercepción,autoestima y satisfacción vital en niños y adolescentes adoptados y no adoptados

This paper analyses whether the specific challenges of adolescence and adoption may affect the self-assessment of adopted adolescents. A total of 618 children and adolescents from Andalusia (southern Spain) between eight and 16 years of age (105 adopted and 513 non-adopted) participated in this study. For comparison purposes, different groups of non-adopted children (current classmates, children in residential care and children who have grown up with their biological families in socially disadvantaged areas) also participated. The Self-Perception Profile for Adolescents, the Rosenberg Self-Esteem Scale (RSE) and the Students’ Life Satisfaction Scale (SLSS) were utilized. The results reflect positive self-assessments on average at the beginning and during adolescence. There is a decline in self-perception, self-esteem and life satisfaction at around 11 or 12 years, with a slight recovery beginning at the age of 14. This trend occurs in adopted and non-adopted children and adolescents. Adopted children present self-assessments similar to children who live with their biological family. Children in residential care exhibit self-perception, self-esteem and life satisfaction that is well below the rest.     

Adoption of Agri-Environmental Measures by Organic Farmers: The Role of Interpersonal Communication

Purpose: The purpose of this study is to investigate the impact of interpersonal communication on the adoption of agri-environmental measures (AEM) by organic farmers in Germany.

Methodology: The study used the logit model to predict the probability of adoption behaviour, and Social Network Analysis (SNA) was conducted to analyse the question of whether validating information about organic farming provided by interpersonal information sources is associated with communication frequency.

Findings: Our findings demonstrate that being an early adopter of organic farming practices and frequent contact with young and highly educated farmers increases the probability of adoption of other AEM. However, contact frequency in interpersonal networks was found not to be a significant determinant for explaining adoption decisions. Frequently communicating farmers in the network are more likely to attribute higher levels of importance to organic farming information received from formal actors than to information received from informal actors.

Practical Implications: If young and highly educated farmers, who can be considered as informal opinion leaders, are approached by the extension services, then an effective diffusion of information on AEM can be expected. To support the AEM adoption, a platform should be provided by state agencies that would enable organic farmers to understand the environmental benefits achieved over the time.

Originality/value: This study contributes to the scientific discussion on the role of interpersonal communication on AEM adoption. A new aspect is our consideration of organic farmers adopting additional AEM. Moreover, we highlight organic farmers' validation of the importance of formal and informal information sources on organic farming.     

Extending the understanding of mobile banking adoption: When UTAUT meets TTF and ITM

Mobile banking (mBanking) enables customers to carry out their banking tasks via mobile devices. We advance the extant body of knowledge about mBanking adoption by proposing a model for understanding the importance and relationship between the user perception of mBanking, initial trust in mBanking services, and the fit between the technology and mBanking task characteristics. We synergistically combine the strengths of three IS theories – task technology fit (TTF) model, unified theory of acceptance and usage of technology (UTAUT), and initial trust model (ITM). The model was tested in a study conducted in Portugal, one of the European Union (EU) countries with the highest mobile phone adoption. Based on the sample of 194 individuals we applied partial least squares (PLS) to test the conceptual model propose. The path significance levels were estimated using the bootstrapping method (500 resamples). The study found that facilitating conditions and behavioral intentions directly influence mBanking adoption. Initial trust, performance expectancy, technology characteristics, and task technology fit have total effect on behavioral intention. The paper offers valuable insights to decision-makers involved in the implementation and deployment of mBanking services. For researchers, the paper highlights the usefulness of integrating TTF, UTAUT and ITM in the development of a decision support framework to study the adoption of new technologies.     

组织和个体视角下的电子商务采纳研究评述

我国电子商务保持了高速发展的强劲势头,越来越多的企业认识到电子商务对所在行业和整个社会所产生的巨大冲击和影响,纷纷选择采纳这一新的技术和商业模式,而不同组织和个体在采纳电子商务上又有不同的出发点。本文拟基于组织和个体的视角,梳理对电子商务技术采纳影响因素的理论研究和实证研究的主要成果,并在此基础上认为差异化个体对组织电子商务技术采纳的影响将成为该领域进一步研究的关键。     

农户采用节水灌溉技术的影响因素分析——来自河南省的实证调查

根据河南省18个县市农户采用节水灌溉技术情况的调查数据,运用Logit模型分析了农户采用节水灌溉技术的影响因素.结果表明,水资源稀缺程度、政府的资金补贴、水费计量标准、户主性别、年龄、打工经历等对农户采用节水灌溉技术有显著影响.因此要促使农户采用节水灌溉技术,需要政府加大对节水灌溉技术采用户的资金补贴,实行合理的水费计量标准等.     

服务行业中消费者参与对消费者创新性的影响

作为在服务行业中影响新产品市场导入成功的重要影响因素,对消费者参与和消费者创新性的深入认知是实践者和研究者共同关注的主题.研究表明,消费者参与会影响消费者创新性,即消费者参与会导致消费者更愿意接受某项新产品;不同行业存在不同的消费者参与程度,这会导致对消费者创新性所造成的影响也不同.可以将管理消费者参与程度作为一种积极的新产品管理策略为企业创造价值.     

地市党报如何适应市场化竞争

地市党报面临市场化的冲击。党报的适度市场化，可从建立经营化理念、完善新闻策划、版面安排及整体联动和突破自费订户四个方面来着手。