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Leader secure-base support, consisting of leader availability, noninterference and encouragement of growth, has important implications for stimulating employee proactivity. This study is aimed at examining whether, why and when leader secure-base support may motivate employees to engage in approach job crafting behavior. Drawing upon regulatory focus theory, we propose leader secure-base support is positively associated with employee approach job crafting via employee state promotion focus. Based on cue consistency theory, we further examine the moderating role of organizational learning culture in the associations of leader secure-base support with employee state promotion focus and subsequent approach job crafting.

Two-wave data were collected from 281 Chinese workers. Path analyses with Mplus 7 were conducted to test the hypotheses.

As predicted, we found that leader secure-base support was positively related to employee state promotion focus and, in turn, facilitated employee approach job crafting. Moreover, organizational learning culture accentuated the impact of leader secure-base support on employee job crafting process.

This study is the first to examine the influence of leader secure-base support on employee job crafting. It also identifies a boundary condition for such an influence.

Limited use of Internet of Things (IoT) technology on construction sites has restricted its value in the construction industry. To propel its widespread application, this paper explores the influencing factors and action paths of construction companies' IoT technology adoption behavior.

First, literature research, technology adoption theories, and semi-structured expert interviews were employed to build the adoption model. Second, a questionnaire survey was conducted among Chinese construction contractors to collect empirical data. Third, the structural equation model method and regression analysis were used to test the adoption model. Finally, the findings were further validated with interviews, case studies, and field observations.

External environmental pressure (EEP), perceived benefit (PB), top management support (TMS), company resource readiness (CRR), adoption intention (AI), and perceived compatibility (PCA) have a direct positive impact on adoption behavior (AB). In contrast, perceived cost (PC) and perceived complexity (PCL) exert a direct negative impact on AB. The EEP, PB, and PC are critical factors affecting AB, whereas AI is strongly affected by CRR and TMS. Besides, AI plays a part mediating role in the relationship between seven factors and AB. Company size and nature positively moderate AI's positive effect on AB.

This paper contributes to the knowledge of IoT technology adoption behavior in the construction sector by applying the technology adoption theories. Exploring the implementation barriers and drivers of IoT technology in construction sites from the perspective of organizational technology adoption behavior and introducing moderating variables to explain adoption behavior are innovations of this paper. The findings can help professionals better understand the IoT technology adoption barriers and enhance construction companies' adoption awareness, demand, and ability. This work also provides a reference for understanding the impact mechanism of the adoption behavior of other innovative technologies in construction.

The purpose of this paper is to investigate the development process of the fire whirl in the fixed-frame facility and focus on the impacts of the fire whirl’s vortex core on the formation and flame structure of the fire whirl.

The complex turbulent reacting flame surface is captured by the large eddy simulation turbulence closure coupled with two sub-grid scale (SGS) kinetic schemes (i.e. the chemistry equilibrium and steady diffusion flamelet). Numerical predictions are validated thoroughly against the measurements by Lei et al. (2015) with excellent agreements. A double maximum tangential velocity refinement approach is proposed to quantify the vortex cores’ instantaneous location and region, addressing the missing definition in other studies.

The numerical results show that the transition process of the fire whirl is dominated by the vortex core movement, which is related to the centripetal force. The unsteadiness of the fully developed fire whirl was found depending on the instantaneous fluctuation of heat release rate. The steady diffusion flamelet scheme is essential to capture the instantaneous fluctuation. Furthermore, the axial velocity inside the vortex core is the key to determining the state of fire whirl.

Due to intensive interactions between buoyant fires and ambient rotating flow, the on-set and formation of fire whirl still remain largely elusive. This paper focused on the transition process of fire whirl between different development stages. This paper provides insights into the transition process from the inclined flame to the fire whirls based on the centripetal force.

This paper presented and compared two SGS kinetic schemes to resolve the fire whirl development process and the unsteadiness of its vortical structures. The modelling framework addresses the shortcoming of previous numerical studies where RANS turbulence closure and simplified combustion kinetics was adopted. Numerical results also revealed the fire whirl transition process and its relationship to centripetal force.

On March 11, 2020, the World Health Organization declared the COVID-19 outbreak a global pandemic. The policy responses to this outbreak have caused many impacts on our daily life and economic activities around the world. Also, this outbreak has affected financial reporting practices of the firms. Thorough financial reporting in such uncertain times plays an essential role in providing qualitative financial information. It is very important for a firm to increase transparency and report on the impacts of possible risks in times of uncertainty. Furthermore, stock markets may react to COVID-19 as they have already responded to major events like disasters, news, environmental and political events. This study investigates whether and how firms’ providing information about COVID-19 pandemic in their financial reports plays a role in explaining the stock market reactions. For this, annual reports of companies included in BIST-100 index in Turkey is used to analyze the capacity for detecting risks early and determine whether there is an association between early reporting about COVID-19 and the stock risk.

This study aims to explore the determinants of viewers’ gifting and social sharing behaviours in online streaming from a dual-attachment perspective and to explain how live streaming fosters attachment through a social interaction aspect.

This study conducted an online survey with 316 valid responses to test the research model. The structural equation modelling approach was applied to assess both the measurement and structural models.

The results show that both bond-based and identity-based attachments promote gifting and social sharing behaviours. Participation and cognitive communion motivate viewers to establish bond-based attachment, while group interaction among viewer crowds encourages viewers to create identity-based attachment. In addition, group interaction can moderate the relationship between participation and bond-based attachment.

This study is one of the earliest attempts to highlight the significance of viewer crowd and viewer-viewer interaction in promoting viewers’ behaviours in live streaming context. This study also indicates that viewer-viewer interaction can moderate the impact of viewer–streamer interaction, which is among the first to investigate the interaction effects of viewer-viewer interaction and viewer–streamer interaction.

The purpose of this paper is to present an integrative approach for the problem of service capacity design for the ground crew at the airport check-in counters.

Using data collected from the airport check-in counters, several characteristics of the service demand were studied. First, many service time-dependent operating characteristics are addressed over a specified time window to evaluate the problems from the current ground crew allocation. Second, a linear programming model is developed to determine the optimal number of check-in counters to open over the specified time window based on the case study. In addition, sensitive analysis is conducted to further explore the dependency effect of the factors as well as improve the model. Third, the shift adjustment of the ground crew allocation is provided so as to satisfy the given service demand.

Numerical results indicated the effectiveness in the improvement of the human resource utilization of the proposed approach. The superiority of performance is illustrated in terms of less counters to be opened and decreased daily working hours.

The study is novel by applying the integrated approach so as to design a proper service capacity and thus the service supply and demand can be balanced.

The purpose of this paper is to examine how low status expatriates (lower position, younger, female) are positioned differently compared to high status expatriates (higher position, older, male) in terms of experiencing various types of success.

Based on 424 responses from business expatriates working within multinational corporations operating in Asia, the study tests whether low status expatriates experience higher personal success while high status expatriates see more organization-related success.

The results demonstrate that expatriates with different status-related characteristics might experience success during an international assignment differently. Additionally, our results reveal the relevance of avoiding treating success as a single variable and of investigating the actual experiences acquired while working abroad to better appreciate how expatriates experience success differently.

The extant literature offers a limited understanding of expatriate success as the phenomenon has often been conceptualized in relatively simple terms, i.e., the completion of the international assignment contract. Our study offers an alternative view. Measuring success using a single outcome variable does not fully capture the experience. Success can be perceived in different ways, and different types of success are associated with different types of characteristics.

This paper aims to review the latest management developments across the globe and pinpoint practical implications from cutting-edge research and case studies.

This briefing is prepared by an independent writer who adds their own impartial comments and places the articles in context.

Leaders who grant autonomy to employees, encourage them to experiment and provide help where necessary are more likely to stimulate employee approach job crafting. Willingness to embrace new job challenges and broaden work boundaries can be further enhanced through the creation of an organizational culture strongly oriented towards learning.

The briefing saves busy executives and researchers hours of reading time by selecting only the very best, most pertinent information and presenting it in a condensed and easy-to-digest format.

This paper aims to recognize whether government policy supervision or social network platform supervision can effectively promote the control of misconducts of web celebrity brand eWOM marketing and to identify the key factors influencing the unhealthy web celebrity marketing environment.

Theoretical research was employed to develop a practical approach for applying evolutionary game theory to eWOM marketing controlling strategies modeling via dynamic visualization, systematic simulation experiments.

Evolutionary game theory combined with dynamic simulation modeling can provide a formal approach to understanding web celebrity brand eWOM marketing decision-making in social media, which can thus support the control of unhealthy web celebrity marketing environment. The results demonstrate that the reasonable control of social platform control costs may be more effective than the government policy on web celebrity fake brand eWOM marketing behaviors.

The study enriches the research on the management and control of eWOM marketing as well as provides guidance for the sustainable development of the web celebrity economy in social media.