契约型农产品渠道中专有资产投入、人际信任与关系稳定

文章探讨了收购商与农户构成的契约型农产品渠道关系中,收购商与农户双方的专有资产投入对农户信任的影响,以及农户信任对关系稳定性的影响作用.实证研究发现,收购商专有资产投入会促进农户信任,而农户专有资产投入会强化上述关系;同时,农户信任会提升其续约意愿,降低其违约倾向.此外,政府支持会强化农户信任对其续约意愿的正向影响,但会削弱农户信任对其违约倾向的负向影响.研究结论拓展了传统渠道中专有资产投入对信任影响的适用范围,指出了双方锁定的渠道关系对信任的重要作用,为农产品渠道中契约稳定性的研究提供了新视角.研究还发现,政府支持对提高契约型农产品渠道关系稳定性具有重要作用,这对制定契约型农产品渠道的管理政策具有一定的启发意义.     

农村婚姻暴力受害因素的有效对称研究

立足农村家庭结构与中国特有的新型农村社会保障体系,以湖南某县级市的实证调查为依据,运用主成分分析、最小二乘回归分析和bootstrapping法,探究婚姻暴力受害因素对不同性别的解释力度。结果显示：农村女性受暴总体高于男性,家庭规模的扩大与家庭关系满意度的提升降低男性家暴的受害,社会支持网规模的扩大增加了两性遭受家暴的风险,“新农保”与“新农合”制度成为降低女性家暴受害的保护性因素,家庭功能衰弱导致家暴的情况没有出现,农村男性与女性家暴受害因素呈有限对称。     

基于灰色系统的小型精密机床热误差模型

为减少热误差对数控机床加工精度的影响,文章利用灰色系统研究热误差建模。初步分析机床热源后,应用灰 色关联度分析结合模糊分类方法优化得到13组关键温度测点,结合小型精密五轴机床处于实际加工状态时的实验数 据,应用GM(I,N)灰色结构进行建模。将实际数据与拟合数据进行对比分析,结果表明此灰色系统模型具有计算方法 成熟、鲁棒性强的特点,适用于机床热误差研究。     

资源禀赋、电商认知与家庭农场主电子商务采纳行为

基于河北、江西和云南3省893个家庭农场调研数据,研究了资源禀赋、电商认知、政府扶持对家庭农场主电子商务采纳行为的影响机理。结果表明:资源禀赋中的家庭农场主受教育程度、电商培训和农产品特色明显程度对其电子商务行为采纳及采纳程度有显著正向影响;年龄、注册品牌、绿色或有机认证、产品深加工对采纳程度有显著正向影响;组织化和电商认知对电子商务采纳行为有显著正向影响;政府扶持对电子商务行为采纳具有显著正向影响,且对资源禀赋、电商认知 电子商务行为采纳及采纳程度关系中有正向调节效应。在此基础上,提出培育农产品电商品牌,提升农场主电商运营能力,创新电商经营模式和提高家庭农场组织化程度等建议。     

男性犯罪青少年人际信任与社会支持、应对方式的关系研究

通过对山东省少年管教所189名男性犯罪青少年人际信任的特点以及与其社会支持、应对方式的关系进行研究发现:(1)男性犯罪青少年人际信任水平比同龄男性中学生低,且差异显著;(2)其社会支持与人际信任水平呈正相关;(3)积极应对方式与人际信任水平呈正相关,消极应对方式与人际信任水平呈负相关;(4)人际信任、社会支持和应对方式之间存在复杂的因果关系;(5)各种客观变量对人际信任的影响甚微.     

"男主女从":必须扬弃的等级观——《布洛陀经诗》的性别哲学研究之三

《布洛陀经诗》虽然包含"阴阳合德"等合理因素,但从其宗教神灵观的主要特征,以及在角色定位上的主导思想、在价值评价上的主流意识等方面来看,"男主女从"的等级特征都较为明显。这种等级观体现了壮族性别哲学和壮族传统文化的某些糟粕,是我们在寻求性别和谐发展之道时所必须给予剔除和扬弃的。     

Purpose and life satisfaction during adolescence: the role of meaning in life,social support,and problematic digital use

This study examined the characteristics of youth with different types of purpose in life, as well as the associations between adolescents’ life satisfaction, purpose in life, meaning in life, social support, and problematic digital use. The sample included 193 participants aged 14–18 who completed self-report questionnaires on life satisfaction, purpose in life, meaning in life, social support, and problematic digital use. The following purpose in life clusters were found: (1) other-oriented goals (n?=?33); (2) self-oriented goals (n?=?42); and (3) both other- and self-oriented goals (n?=?107). Adolescents with both self- and other-oriented goals had significantly higher life satisfaction, meaning in life, and social support compared to the other groups. Meaning in life and greater support from parents and teachers were significantly associated with greater life satisfaction. In addition, having other-oriented goals was associated with lower life satisfaction. Finally, support from parents (p?=?0.05) mediated the association between problematic digital use and life satisfaction. Findings are discussed in light of previous research and the theoretical and practical implications are examined.     

The Mediating Effect of Resilience Between Social Support for Exercise and Resident Satisfaction in Assisted Living

This study examined whether residents' level of resilience mediated the relationship between social support for exercise from staff and resident satisfaction in assisted living. This was a secondary data analysis using baseline data from a function-focused care intervention study including 171 residents from four assisted living facilities. Using structural equation modeling, we found that mood and social support for exercise from staff were the only variables associated with resilience. Mood, gender, cognition, and social support for exercise from staff directly influenced resident satisfaction and explained 31% of the variance in the model. Implications for future research and practice are discussed.