Effect of pressure on the mechanical and dynamical stability of NaAlSi

The effects of pressure on the mechanical and dynamical stability of NaAlSi have been fully investigated by first-principles calculations within the generalised gradient approximation (GGA). The obtained results show that the optimised lattice constants, atomic positions and elastic constants at ambient pressure are in good agreement with the available experimental and theoretical data. The lattice constants decrease monotonically with increasing pressure. The elastic constant C₁₁, C₁₂, C₁₃, C₃₃ and C₆₆ increase while C₄₄ decreases with increasing pressure. It is found that NaAlSi is mechanically unstable when the pressure is above 25.97?GPa. The phonon-dispersion curves along several high symmetry lines are obtained. The phonon frequencies at the Z point decrease with increasing pressure and completely soften to zero at 27.52?GPa, further confirming the structural instability of NaAlSi.     

Small-angle X-ray scattering study on the fractal structure of solid products of bituminous coal at different carbonization temperatures

Carbonization is one of the main methods for comprehensive utilization of bituminous coal. Bituminous coal and its solid products from carbonization, namely char and coke, have complex pore structures, which can be characterized by fractals. We performed a study on the fractal structure of the solid products prepared from the bituminous coal of Shuiyu mine in Shanxi Province, China, at different carbonization temperatures (25°C～1000°C) by synchrotron radiation small-angle X-ray scattering (SAXS). The results show that the bituminous coal has a surface fractal structure during the whole carbonization process. The variation of fractal dimension with carbonization temperature illustrates the different stages of the carbonization process.     

Attitudes Toward Religion Scale: development and initial psychometric evaluation among Chinese college students

The Attitudes Toward Religion Scale (ATRS) was developed to access the level of interest in and position toward the five state-approved religions in China. Data were analysed across two samples of Chinese college students. With Sample 1 (N = 278), exploratory factor analyses were used to select the 10 ATRS items corresponding to two factors: Interest and Position. With Sample 2, confirmatory factor analyses (N = 270) cross-validated the two-factor oblique model as well as a bifactor model. Cronbach alphas of ATRS subscale scores in the two samples ranged from .75 to .85. ATRS-Interest and Position were both positively associated with number of close relationships with religious people. In addition, negative attitudes toward religion was associated with being religiously proselytised by strangers. Moreover, female students reported more favourable attitudes toward religion compared to their male counterparts. The overall results support ATRS as a psychometrically strong and promising measure.     

Effects of the presence of others on prosocial behavior: Perceived face as mediator

Previous studies have shown that the prosocial behavior of individuals may be promoted or inhibited by the presence of others. This study hypothesizes that prosocial behavior relates to the relationships among present individuals, beyond their number. This study examines whether there is a significant difference in an individual's prosocial behavior in the presence of different types of others (strangers or friends) and whether this effect is mediated by the perception of face. Two studies that used different methods of data collection were conducted. It was found that the presence of friends promotes prosocial behavior more than does the presence of strangers. In addition, perceived face plays a mediating role between the presence of different types of people and prosocial behavior.     

Liberal–conservative dimension of moral concerns underlying political faction formation in Taiwan

Moral foundations theory provides a framework for understanding the traditional liberal–conservative dichotomy in political factions. Typically, factions on the liberal side are more concerned with individualizing foundations—including care/harm and fairness/cheating—for the protection of individual rights and welfare whereas factions on the conservative side are concerned with both individualizing and binding foundations—including loyalty/betrayal, authority/subversion, and sanctity/degradation—for the maintenance of existing social ethics. Our research extended this framework to the analysis of Taiwanese political factions, which are not distributed conspicuously along the liberal–conservative line but instead on whether Taiwan should become a legally independent state or unify with the People's Republic of China (Mainland China). Our results indicate that despite the scarce use of the terms liberal or left and conservative or right in common communication, a liberal–conservative dimension underlies the Taiwanese political spectrum. Specifically, supporters of Taiwan independence exhibit liberal‐like moral concerns whereas supporters of China unification and the status quo demonstrate conservative‐like moral concerns. Moreover, indirect effects exist through moral foundations from political factions to stances on social issues; this is especially prevalent in the case of Taiwan independence camp's clear support for the legalization of same‐sex marriage, a stance resulting from anti‐authoritarian moral and political characteristics.     

Migration patterns,family functioning,and life satisfaction among migrant children in China: A mediation model

There are three distinct patterns of migration among Chinese migrant children: whole‐family, single‐parent‐first, and both‐parents‐first migration. This study investigated the life satisfaction of children who migrated under the different migration patterns and examined the mediating role of family functioning in the relationship between the children's migration patterns and their life satisfaction. Participants consisted of migrant children (N = 703) from primary and junior middle schools in Chengdu, China. The results showed that (a) migrant children from the whole‐family and single‐parent‐first patterns of migration reported greater life satisfaction than did those from the both‐parents‐first pattern, and (b) family functioning partially mediated the association between migration patterns and life satisfaction. The present study highlights the importance of avoiding separation of children from both parents during migration and the need to develop interventions for migrant children's psychological adaptation by improving their families’ functioning.     

Effect of Poverty on Mental Health of Children in Rural China: The Mediating Role of Social Capital

Underprivileged children are a relatively special vulnerable group in rural China, but the relationship between poverty and children’s mental health has been rarely examined. This study aimed to investigate the effect of poverty on children’s mental health and the mediating role of social capital in their family, peer, school, and community level. Data used in this study were collected in 2015 from a school-based survey of 1314 children in grades 4–9 through a multi-stage cluster random sampling method in Xiushui, a poverty-stricken city in Mainland China. The result of structural equation modeling indicated that poverty elicited a significant predictive effect on children’s negative and positive mental health. Family social capital and peer social capital played intermediary effects between poverty and children’s mental health. However, the mediating effects of school and community social capital are not significant. The implications of these findings on theory, social policy, and social work services were also discussed.

     

Sacrifice in a Supportive Marriage: Social Support as a Moderator Buffers the Negative Effects of Sacrifice in Marriage

There is a long and interesting history in the study of the positive and negative effects of sacrifice, but few researchers have focused on how one’s marital partner being the recipient of sacrifice may lead to different outcomes. Based on conservation of resources theory, we suggested that a partner’s social support could be a potential moderator between sacrifice and well-being. To examine our hypothesis, we invited 141 Taiwanese couples to participate in our study. As expected, we found that only for those individuals whose partners provided less social support to them, the more they sacrificed, the lower marital satisfaction and the higher depressive symptoms they reported. In contrast, this effect was not found for the context in which a partner provided more social support. In addition, the negative correlation between a partner’s sacrifice and one’s depressive symptoms became stronger when an individual provided more support to their sacrificing partner. Our findings highlight that the relationship between sacrifice and well-being are contingent upon context, and are particularly dependent on whether the recipient of sacrifice can provide a supportive relationship.     

Welcome to “the Rock”: Service Providers’ Views on Newcomer Youth Integration in Newfoundland and Labrador

This study investigates the needs of newcomer youth in Newfoundland and Labrador, and the services provided to them in the provincial capital, St. John’s, through the lens of service providers. We employ Bronfenbrenner’s bioecological model (1999, 2005) as the conceptual framework to explore how various ecological systems interact with one another to influence the development of newcomer youth. Data were drawn from 33 semi-structured interviews with personnel in various immigrant and refugee support agencies, medical and counseling units, municipal recreational offices, and educational programs, as well as ten observations of their programs. Our findings indicate that the current services and programs provide effective support in a number of areas. However, closer collaboration can be established between schools and community organizations, among different service agencies, and involving the business community. Service gaps identified include a lack of transportation to and from school, insufficient academic bridging programs, and no career counseling catering to newcomer students. We argue that service agencies should consider shifting some of their programs to the newcomer youth’s microsystems of school and family, and that the provincial educational authorities need to look into the transportation issue that infringes upon the rights of these students to appropriate school instruction.