Medium and long-term regional water demand prediction using Harris hawks optimisation-backpropagation neural network model.

Precise water demand prediction is essential for the efficient allocation and rational utilisation of regional water resources. This study addressed the challenge associated with medium and long-term water demand prediction by introducing a novel coupled model, HHO-BPNN (Harris Hawks Optimisation-Backpropagation Neural Network). Principal component analysis was employed to reduce the dimensionality of potential water demand factors.

The impact of leader safety communication on work engagement under pandemic: The effect of OBSE and anxiety based on COVID-19.

Introduction: The outbreak of COVID-19 has a great impact on employees daily work and psychology. Therefore, as leaders in organization, how to alleviate and avoid the negative impact of COVID-19 so that employees can maintain a positive working attitude has become a problem to be worthy paying attention.

Methods: In this paper, we adopted a time-lagged cross-sectional design to test our research model empirically.

The Relationship Between Perceptions of Leader Hypocrisy and Employees' Knowledge Hiding Behaviors: Testing a Moderated Mediation Model.

Purpose: Knowledge-sharing is critical for the survival and development of today's organization, but employees are not always willing to share their knowledge and sometimes even hide it intentionally or unintentionally. Taken from the leadership perspective, this paper aims to investigate the influence of leader hypocrisy on employees' knowledge-hiding behaviors. Drawing on the self-determination theory (SDT), this paper explores the mediating role of basic psychological needs satisfaction, as well as the moderating effect of employees' interdependent self-construal on the relationship between basic psychological needs satisfaction and knowledge-hiding behaviors.

Evaluation of Regional Ecological Efficiency and Intelligent Decision Support for Sustainable Development Based on Environmental Big Data.

To promote urbanization in the next stage, it is of great significance to explore the ecological efficiency of green ecological regions and advance the sustainable development of a social economic system. However, spatial heterogeneity has not been fully considered in the existing evaluation models or methods for regional ecological efficiency (REE), and the corresponding decisions on sustainable development are not the optimal solutions. To solve the problems, this paper explores the evaluation of REE and intelligent decision support for sustainable development by analyzing environmental big data.

The Relationship Between Employee's Status Perception and Organizational Citizenship Behaviors: A Psychological Path of Work Vitality.

Purpose: Studies have shown that status-based rankings exist within almost every human social group and influence most aspects of organizational life. However, few studies have discussed the relationship between employees' status and organizational citizenship behaviors (OCBs). Based on social cognitive theory, this paper explores the relationship between employees' status perception and two types of OCBs: challenging and affiliative, as well as the mechanism underlying this relationship by introducing work vitality as the mediator and dominance motivation as the moderator.

The Influence of Transactive Memory System on Individual Career Resilience: The Role of Taking Charge and Self-Promotion.

The transactive memory system is known as an effective group cognitive system as well as a knowledge-sharing structure for organizations to keep competitive advantages in today's dynamic and knowledge-based business environment. However, its influence at the individual level remains vague. The purpose of this study is to explore the influence of a transactive memory system (TMS) on individual career resilience through the theoretical perspective of conservation of resources theory (COR).

How Does Leader Narcissism Influence Employee Voice: The Attribution of Leader Impression Management and Leader-Member Exchange.

Recently, the influence of leader's personality traits on employee behavior has become an emerging research area. Leaders play a crucial role in any organization because team members look up to them for policy and behavioral guidelines. Based on the social exchange theory, this study is focused on the relationship of employee-perceived leader narcissism and employee voice behavior.