Work–family conflict,relational turbulence mechanisms,conflict tactics and marital satisfaction*

ABSTRACT

This study examined how work–family conflict (WFC) is associated with mechanisms of relational turbulence, conflict tactics, and marital satisfaction. Six hundred and thirty-three married workers completed an online survey. Family interference with work and spouses’ work interfering with one’s family predicted greater relational uncertainty and interference from partners, whereas one’s own work interfering with family did not predict these mechanisms of turbulence. All three sources of relational uncertainty, and interference from partners, predicted increased avoidance and distributive tactic use. Facilitation from partners predicted increased use of integrative tactics. Finally, relational uncertainty, interference from partners, and distributive conflict tactics partially mediated the associations of WFC with marital satisfaction.     

试议如何对汽车零件进行选材

在目前技术条件下,汽车零件材料主要还是各类钢,随着社会的发展、技术的进步,钢、铁的比例将会逐渐下降,取而代之的是各种性能优异且经济实用的非金属和复合材料.     

Beyond Framing

Visual news media's framing has been well studied; however, production factors and cultural conditions involved in photographer–subject interactions have attracted less scholarly attention although they are no less influential in determining the depiction. Guided by social constructionism theory, in-depth interviews with staff photojournalists at a daily community newspaper in the Midwest and an analysis of their work revealed 22 variables that impact how and why images look the way they do. Photojournalists have complete control of only two of these variables, share partial control of 13, but have no control over the remaining seven. The photographers also shared insights into how to improve their journalism's verisimilitude when dealing with reactive subjects. The results support concepts of social constructionism that the subjects of photographs are most comfortable with photographers who share similar characteristics, but that some characteristics can have greater influence. The results also highlight areas where photographers might focus in pursuit of authenticity in journalistic photographs.     

The CSR green halo effect on the corporate–public communication: an experimental study

Environmental corporate social responsibility (CSR) has been a popular practice among corporations. However, the mechanism and effectiveness of environmental CSR in affecting corporate–public communication are still unclear. Against the theoretical backdrop of the ‘halo effect’ and through a controlled experiment with 742 participants from Hong Kong and mainland China, we find that: if a company’s environmental CSR activity receives higher support from the consumers, it is less likely for consumers to avoid advertisements endorsed by the company. The CSR green halo effect therefore exists. Moreover, consumers’ nationality and their three preexisting attitudes (general environmental CSR support, environmental beliefs, and favorability of products’ country of origin) are important moderators of the green halo effect and need to be considered in practice.     

石斑木果皮红色素稳定性的影响因子

实验研究石斑木果皮红色素的理化性质和光、温度、金属离子、食品添加剂等对色素稳定性的影响．结果表明：该色素在80℃以下较稳定;日光照射,金属离子K^＋、Na^＋、Mg^2＋、Ca^2＋、Cu^2＋、Mn^2＋、Fd^3＋等对色素液的吸光度有明显的不良影响;高浓度VitC和柠檬酸对色素降色明显;蔗糖和苯甲酸钠对色素无较大影响．     

自由基与肺癌发病机制

肺癌是严重影响人类健康的疾病,其发病机制目前尚未阐明.自由基医学是近年来兴起的一门交叉学科,本文对自由基在吸烟、职业烟尘微粒、金属离子、石英、石棉等理化因素致肺癌过程中的发病机制进行探讨.     

Preparation and adsorption behaviors of Cu(II) ion-imprinted polymers

Imprinted polymers were prepared for selective removal of Cu（Ⅱ） ions from metal solutions. Three ion-imprinted polymers were synthesized with methacrylic acid （MAA）, acrylamide （AA） and N,N＇-methylenebisacrylamide （MBAA） respectively as the functional monomers, ethleneglycoldimethacrylate （EGDMA） as the cross-linking agent, 2,2＇- azobisisobutyronitrile （AIBN） as the initiator and Cu （Ⅱ） ion as the imprint ion. The template Cu （Ⅱ） ion was removed from the polymer by leaching with a liquid of a 1：1 volumetric ratio of HCl to ethylenediaminetetraacetic acid （EDTA）. The capacity and selectivity of Cu（Ⅱ） ion adsorption were investigated with the three imprinted polymers and their non-imprinted counterparts. The polymers have a maximum adsorption capacity at pH 7.0. The isotherm of their batch adsorption of Cu（Ⅱ） ions shows a Langmuir adsorption pattern. Imprinted polymers all have a much higher capacity and higher selectivity of Cu（Ⅱ） adsorption than nonimprinted ones. MAA polymer benefits the most from imprinting. Imprinted MAA polymer has the highest selectivity when used to rebind Cu （Ⅱ） ion from an aqueous solution in the presence of other metal ions. Ion imprinting can be a promising technique of preparing selective adsorbents to separate and preconcentrate metal in a medium of multiple competitive metal ions through solid phase extraction （SPE）.     

金属钾负极研究进展

金属钾由于具有较高的理论比容量、较低的电极电势以及低廉的成本等优点,用作电池负极近年来受到研究人员的广泛关注。然而,在电池循环过程中,金属钾与电解液间的界面副反应、不可控的枝晶生长以及体积波动等问题严重地阻碍了金属钾电池的发展。针对上述问题,研究人员提出了各种改进策略,如负极结构化设计、人工SEI界面修饰、电解质优化等。文章对近年来金属钾负极研究情况进行了简要的分析与总结,以期为金属钾电池的设计与开发提供参考。     

金属与非金属蓄冷器交变流动阻力特性对比实验

研究了2种不同填料蓄冷器的内部交变流动阻力特性.建立了在高频条件下测量蓄冷器两端交变流动参数的实验装置,用热线风速仪测量动态流速,由精密压力传感器测量瞬态压力.实验中测量了2台几何尺寸完全相同的蓄冷器,分别填充不锈钢丝网和尼龙丝网.对比实验结果发现,在高频交变流动条件下,不锈钢蓄冷器的周期平均压力降是相同雷诺数下稳定流动压力降的1 2～2倍.这一结果与其他相关文献的结论基本吻合.对于非金属蓄冷器,发现它的平均压降要大于金属蓄冷器的平均压降,是相同条件下稳定流动的3～5倍.这一结果对于高频无磁脉冲管制冷机的设计和机理理解是有意义的.     

One family,two religions: child belief or child grief in Christian–Muslim families?

This article deals with the results and further consequences of my empirical investigation of Christian–Muslim families and their children in Germany. It gives an insight into the religious world of 4‐ to 12‐year‐old children in Christian–Muslim families through the analysis of evaluated interviews and drawings concerning religious practice and the image of God. Through the presentation of different aspects such as prayer, the image of God, gender issues, religious practice and affinity, the question of children’s own needs is discussed.