Search results

This study aims to research the development trend, research status, research results and existing problems of the steel–concrete composite joint of railway long-span hybrid girder cable-stayed bridge.

Based on the investigation and analysis of the development history, structure form, structural parameters, stress characteristics, shear connector stress state, force transmission mechanism, and fatigue performance, aiming at the steel–concrete composite joint of railway long-span hybrid girder cable-stayed bridge, the development trend, research status, research results and existing problems are expounded.

The shear-compression composite joint has become the main form in practice, featuring shortened length and simplified structure. The length of composite joints between 1.5 and 3.0 m has no significant effect on the stress and force transmission laws of the main girder. The reasonable thickness of the bearing plate is 40–70 mm. The calculation theory and simplified calculation formula of the overall bearing capacity, the nonuniformity and distribution laws of the shear connector, the force transferring ratio of steel and concrete components, the fatigue failure mechanism and structural parameters effects are the focus of the research study.

This study puts forward some suggestions and prospects for the structural design and theoretical research of the steel–concrete composite joint of railway long-span hybrid girder cable-stayed bridge.

The finite element method (FEM) has become the prevalent technique used for analyzing physical phenomena in the field of structural, solid and fluid mechanics. The output of scientific papers is fast growing and professionals are no longer able to be fully up‐to‐date with all the relevant information. The purpose of this paper is to provide a bibliographical review on the application of FEM in mechanical engineering, specifically for the analyses and simulations of gears and gear drives from the theoretical as well as practical points of view.

The following topics on gears and gear drives are handled from the computational points of view: gears in general, spur gears, helical gears, spiral bevel and hypoid gears, worm gears and other gear types and gear drives. The paper is organized into two parts. In the first one each topic is handled in a short text, relevant keywords are presented and current trends in applications of finite element techniques are briefly mentioned. The second part lists references of papers published for the period 1997‐2006.

This bibliography is intended to serve the needs of engineers and researchers as a comprehensive source of published papers on design, analysis and simulation of gears and gear drives.

The bibliography listed is by no means complete but it gives a comprehensive representation of different finite element applications on the subjects. It will save time for readers looking for information dealing with described subjects, not having an access to large databases or willingness to spend time with uncertain information retrieval.

This study aims to investigate the spillover–crossover effects on the work–family interface, with an emphasis on work–family conflict (WFC) and family–work conflict (FWC) on marital satisfaction and personal burnout.

Data were collected from matched dyads by 300 teachers and their spouses (N = 600) in Indonesia. Multiple regression analysis served to test the hypotheses.

The results showed significant spillover–crossover effects of WFC on personal burnout amongst working wives to their spouses, but not working husbands to their spouses. Moreover, there was a spillover effect of FWC on personal burnout amongst working wives, and a crossover effect of FWC on spouses' personal burnout amongst working husbands to their spouses. However, there was no spillover–crossover effect of WFC and FWC on marital satisfaction for both working wives and husbands.

The findings have implications for occupational stress management. Decision-makers have to create a positive atmosphere that reduces WFC in the workplace by providing support to the workers.

This study contributes to the literature by exploring the crossover effects of WFC and FWC amongst marital spouses in a country with inherent conservatism and traditional gender role perspectives.

Innovative behavior is a microfoundation of an organization’s innovation. Knowledge workers are the main creators of innovations. With the boundaries between work and family becoming increasingly ambiguous, the purpose of this study is to explore how the work–family conflict affects knowledge workers’ innovative behavior and when such a conflict arises.

To test the theoretical model, this study collected data from a time-lagged matched sample of 214 dual-career couples. The data were analyzed with the bias-corrected bootstrapping method.

The results of this study showed that work-to-family conflict had not only a direct negative effect on knowledge workers’ innovative behavior but also an indirect effect through spouses’ within-family emotional exhaustion and knowledge workers’ family-to-work conflict. If wives’ gender role perceptions are traditional, then the indirect serial mediating effect is weakened, but if such perceptions are egalitarian, then the mentioned effect is aggravated.

In terms of organizational implications, managers could alter their approach by reducing detrimental factors such as work–family conflict to improve knowledge workers’ innovative behavior. Emotional assistance programs for both knowledge workers and their spouses can be used to prevent the detrimental effect of work–family conflict on innovative behavior. As to social implications, placing dual-career couples into a community of likeminded individuals and promoting their agreement on gender role identity will greatly reduce the negative effects of work–family conflict.

Starting from the perspective of the behavior outcome of knowledge management, this study advances the existing knowledge management literature by enriching the antecedents of knowledge workers’ innovative behavior, illuminating a spillover–crossover–spillover effect of work–family conflict on knowledge workers’ innovative behavior and identifying the boundary condition of this transmission process.

The purpose of this paper is to examine the spillover effects of coworker incivility on customer-directed counterproductive work behavior (CWB) and how emotional exhaustion mediates the relationship between them. The authors predicted that job calling and perceived organizational support (POS) would moderate the relationship between experienced coworker incivility and service employees’ emotional exhaustion, respectively.

Survey data from 252 frontline employees working at six full-service luxury hotels in South Korea were examined.

The results indicated that experienced coworker incivility was positively related to customer-directed CWB. In addition, the relationship between experienced coworker incivility and customer-directed CWB was mediated by emotional exhaustion. Finally, employees’ job calling attenuated the positive effects of experienced coworker incivility on customer-directed CWB. The theoretical and practical implications of this study are discussed, together with its limitations and future research directions.

The main contribution of the study is to provide an empirical framework for how instances of coworker incivility spillover, which lead to the target employee’s customer-directed CWB through emotional exhaustion, and how personal (e.g. job calling) may buffer against negative effects.

Building on reciprocity and crossover theory, this paper aims to examine how mood crossover from one partner in a relational dyad influences the likelihood of reciprocal mood crossover from the other partner.

Using a survey sample of 180 dual‐career married couples, the paper explores this phenomenon for both positive and negative mood crossover from husbands to wives and wives to husbands.

The data supported the paper's four hypotheses. Mood crossover was found to operate in a similar fashion for both husbands and wives after controlling for negative and positive affectivity, work and home demands, work autonomy, and support from the organization, non‐work friends, and spouse. Specifically, when wives (husbands) reported positive (negative) mood crossover from their husbands (wives), their husbands (wives) also reported positive (negative) mood crossover from them.

The findings suggest positive and negative mood crossover is reciprocated among individuals in a dual‐career marriage context. This implies that the effects of positive and negative crossover may be magnified through relational interactions at home. However, the design of this study is not sufficient to determine the causality of this relationship.

The findings suggest that the positive and negative work experiences of one partner in a relationship affect the well being and moods of their partner at home. Consequently, organizations may consider wellness or positive reinforcement programs to encourage positive crossover between the domains of work and home.

This study examines how individuals in a dual‐partner reciprocate the negative and positive crossover of moods of their partner from work to home.

The authors examine a boundary management tactic for managing the work–family interface: putting family first (PFF). PFF is a boundary management tactic defined as the voluntary behavior of intentionally putting family obligations ahead of work obligations in a way that violates organizational norms

In Study 1, The authors develop a theoretically derived measure of PFF and distinguish it theoretically and empirically from similar existing constructs, examining convergent and discriminate validity to demonstrate its uniqueness. In Study 2, the authors demonstrate PFF's predictive validity beyond the job incumbent using a three-way matched sample of 226 individuals, including the job incumbent's coworker and spouse.

The authors established and validated a measure of PFF, developing and replicating the nomological network. PFF crossed over to positively relate to coworker role overload, job frustration and work–family conflict and to spousal stress transmission and relationship tension. Similarly, PFF related negatively to spousal family satisfaction and organizational commitment.

The authors extend the work–family and boundary management literatures by proposing a new form of boundary management, PFF, which is a tactic for managing the work–family interface, and explore how its use influences not only the job incumbent but also the coworker and the spouse.

The purpose of this paper is to examine the role of empathy (empathic concern and perspective taking) in the crossover process. Specifically, it aims to test whether empathy moderates the crossover effect of women's work engagement to their men's work engagement. Additionally, it seeks to investigate the relationship between men's engagement and colleague ratings of job performance.

Hypotheses were tested using a cross‐sectional design with three sources of information: 175 Dutch women and their partners working in different occupational sectors, as well as 175 colleagues of the male participants.

Results of moderated structural equation modeling analyses showed that the crossover of work engagement from women to men was strongest when men were high (vs low) in perspective taking (the spontaneous tendency of a person to adopt the psychological perspective of other people). Empathic concern did not moderate the crossover effect. In addition, men's work engagement was positively related to in‐role and extra‐role performance.

Results suggest that work engagement is not only important for one's own, but also for one's partner's performance. This implies that companies should try to facilitate engagement.

The findings shed light on the crossover process, and indicate under which conditions employees are influenced by their partners and consequently change their work behavior.

Focusing on the positive aspects of business trips, the current study aims to examine the antecedents of vigor and the crossover of vigor from business travelers to their spouses.

The sample consisted of 275 business travelers and their working spouses. The business travelers were required to travel abroad several times a year within the framework of their jobs. The hypotheses were tested using structural equation modeling (SEM).

The study finds that demands on the travelers (number of trips) and their resources (trip control and their business trips satisfaction) were positively related to travelers' vigor. Furthermore, as hypothesized, travelers' vigor crossed over to spouses' vigor.

The limitations of this paper are the use of a cross‐sectional self‐report survey. Its implications are that it showed that positive feelings may cross over between partners. Further research should focus on additional positive outcomes.

This is the first study that set out to investigate crossover relating to business travels and one of the few that focused on and found confirmation of crossover of positive experiences.

Drawing on conservation of resources theory, this study aims to investigate the processes underlying the linkages between job insecurity (JI) and work–family conflict (WFC) from a stress perspective, focusing on the mediating role of subordinates' work withdrawal (WW) and emotional exhaustion (EE). Specifically, the authors tested two distinct mediating mechanisms, namely, WW and EE that have received less attention in testing the JI and WFC linkage. The authors also tested the variable of perceived organizational justice (POJ) to moderate these relationships.

Survey data collected at Time 1 and Time 2 included 206 professionals from different occupational sectors. The authors study independent variable (i.e. JI), moderator (POJ) and mediator (WW) were measured at Time-1, whereas the other mediator (EE) and outcome (WFC) were tapped by the same respondent at Time-2 with a time interval of one month between them.

The findings suggest that subordinates’ EE and WW mediate the relationship between JI and WFC. Further, the authors found that EE is a relatively more effective mechanism than WW in explaining how and why JI translates into WFC. The results of the moderated mediation analysis revealed that the indirect effect of JI on WFC is strengthened when POJ is low.

JI has adverse consequences on the employees’ well-being and a cost to the organization in terms of WW. HR and top management should anticipate the negative influence of WW and EE and should focus on nurturing positive work–family climates to help reduce WFCs. Managers should give employees opportunities for participation and foster a climate of fairness in the organization to mitigate the harmful consequences of JI.

This study contributes to the employees’ burnout, counter work behavior and the WFC literature. By introducing EE and WW as underlying mechanisms and identifying POJ as a work contextual variable to explain the JI – WFC relationship, the authors extend the nomological network of JI. The authors respond to the calls by prior researchers as little research has examined how perceived fairness (unfairness) can induce WFC.