This study investigates the complex interplay between organizationally prescribed perfectionism (OPP), job insecurity, counterproductive work behavior (CWB), and self-efficacy in learning artificial intelligence (AI) in the context of modern organizations. Based on several theories, the current research suggests and tests a moderated mediation model. Using a three-wave time-lagged design with data collected from 412 workers across various South Korean corporations, we examine how OPP influences CWB both directly and indirectly through job insecurity, and how self-efficacy in AI learning moderates the OPP-job insecurity link.
View Article and Find Full Text PDFAs corporate social responsibility (CSR) has progressively ascended to prominence among academics and industry professionals, numerous studies have embarked on examining its impact on employees' perceptions, attitudes, and behaviors. Notwithstanding, the current body of research has predominantly overlooked the influence of CSR on employees' mental health, encompassing depression, anxiety, and burnout. In order to acknowledge the critical role of employee mental health within an organization, our exploration is focused on discerning the effect of CSR on depressive states.
View Article and Find Full Text PDFUsing a variety of theoretical foundations, this paper examines the association between corporate social responsibility (CSR) and employees' knowledge-sharing behavior, investigating the sequential mediation role of perceived organizational support and organizational commitment as well as the moderating role of ethical climate. Hypotheses were formulated to address both the sequential mediation effect of perceived organizational support and organizational commitment on the link between CSR and knowledge-sharing and the moderation effect of ethical climate on the relationship between CSR and perceived organizational support. In order to mitigate the problems of potential common method bias, data were gathered from a sample of 204 South Korean employees at three distinct time points.
View Article and Find Full Text PDFSwift social and economic environmental changes such as COVID-19 pandemic have led to increased job insecurity. The current study examines the intermediating mechanism (i.e.
View Article and Find Full Text PDFSwift social and economic environmental changes such as those associated with the COVID-19 pandemic have led to decreased job security. Although numerous previous studies have examined the influence of job insecurity on employee perceptions, attitudes, and behaviors, the link between job insecurity and negative behavior and its underlying or intermediating mechanisms remain underexplored. The significance of an organization's positive behaviors, which fall under the umbrella of corporate social responsibility (CSR), also deserves more attention.
View Article and Find Full Text PDFConsidering the importance of safety behavior, the current study investigates the relationship between CSR and safety behavior. To be specific, we delve into the underlying mechanism and its contingent factor of the association. This paper proposes that CSR promotes employee safety behavior through the mediation of psychological safety.
View Article and Find Full Text PDFAs the global economic situation deteriorates due to the prolonged COVID-19 pandemic, the business environment is plagued by uncertainty and risk. To address this, many organizations have sought to optimize efficiency, especially by downsizing and restructuring, to reduce costs. This causes anxiety among employees, who worry about whether they will be fired.
View Article and Find Full Text PDFInt J Environ Res Public Health
March 2021
Although there has been extensive research on the corporate social responsibility (CSR)-performance link, full understanding is still elusive. A possible reason for this is the limited understanding of the underlying processes that affect the relationship. Grounded in institutional theory, which emphasizes the importance of micro-level intermediating processes (e.
View Article and Find Full Text PDFA body of existing literature delves into how corporate social responsibility (CSR) affects employees' cognition, emotion, and behavior within an organization. These previous studies, however, pay relatively little attention to the influence of CSR on levels of creativity in employees. Considering that creativity is closely related to innovative capability, which is critical for a firm to survive, the relationship between CSR and employees' creativity and its elaborate underlying processes need further investigation.
View Article and Find Full Text PDFAlthough previous works have examined how job insecurity affects the perceptions, attitudes, and behaviors of members in an organization, those studies have not paid enough attention to the relationship between job insecurity and performance or the mediating processes in that relationship. Considering that organizational performance is a fundamental target or purpose, investigating it is greatly needed. This research examines both mediating factors and a moderator in the link between job insecurity and organizational performance by building a moderated sequential mediation model.
View Article and Find Full Text PDFMonolayer nanocrystal-based light sensors with cadmium-selenium thin film electrodes have been investigated using electrochemical cyclic voltammetry tests. An indium tin oxide electrode system, with a monolayer of homogeneously deposited cadmium-selenium quantum dots was proven to work as a photo-sensor via an electrochemical cell mechanism; it was possible to tune current densities under light illumination. Electrochemical tests on a quantum dot capacitor, using different sized (red, yellow and green) cadmium-selenium quantum dots on indium tin oxide substrates, showed typical capacitive behavior of cyclic voltammetry curves in 2M HSO aqueous solutions.
View Article and Find Full Text PDFArch Gerontol Geriatr
February 2016
Background: Nonmotor symptoms in Parkinson's disease (PD) are heterogeneous and can result in a variety of symptoms at various disease stages. The objective of the present study was to identify clinically meaningful nonmotor symptoms and to assess the relationship between changes in nonmotor symptoms and cognition and motor symptoms.
Methods: A total of 159 patients who had drug-naïve PD participated in this study.
Background: Recently, the definition of essential tremor (ET) has evolved to have two different meanings. One refers to classic ET, a benign mono-symptomatic disorder, and the other refers to a heterogeneous neurodegenerative disorder. The aim of this study was to categorize nonmotor symptoms according to ET phenotype, and compare them, along with autonomic function, in people with Parkinson's disease (PD) and normal controls.
View Article and Find Full Text PDFCan J Neurol Sci
September 2014
Background: Cognitive impairments are common in Parkinson's disease (PD). Despite its clinical importance, the development of dementia is still difficult to predict. In this study, we investigated the possible associations between non-motor symptoms and the risk of developing dementia within a 2-year observation period in PD.
View Article and Find Full Text PDFBackground And Purpose: Arm and leg swings during gait are reduced and asymmetric in Parkinson's disease (PD). Although rigidity and bradykinesia are interconnected with each other, and related with gait hypokinesia including arm and leg swing alteration, it remains uncertain which factor is more responsible for the decrease of arm and leg swings. The study aimed to uncover which factor between rigidity and bradykinesia is more associated with the reduction of arm and leg swings during gait.
View Article and Find Full Text PDFParkinsonism Relat Disord
June 2014
Background: Previous MRI studies have investigated cortical or subcortical grey matter changes in patients with Parkinson's disease (PD), yielding inconsistent findings between the studies. We therefore sought to determine whether focal cortical or subcortical grey matter changes may be present from the early disease stage.
Methods: We recruited 49 untreated, early stage PD patients without dementia and 53 control subjects.
Can J Neurol Sci
March 2014
Background: few studies have addressed the association between the characteristics of ischemic lesions detected by diffusion-weighted imaging (dWi) and the clinical outcome in patients with hyperacute posterior circulation ischemic stroke. this study demonstrates a relationship between the findings assessed by dWi and the outcome in patients with hyperacute posterior circulation ischemic stroke.
Methods: We reviewed data from 118 patients who had posterior circulation ischemic stroke within six hours from the onset of their symptoms.
Background: Parkinson's disease (PD) differs from atypical parkinsonism in many clinical aspects. Principally, posture and gait are distinct features in the early stages of the disease; thus, these differences can be helpful in differential diagnosis.
Methods: We analyzed videos of patients with PD or atypical parkinsonism.
Background: Atypical Parkinsonism is less common and has more severe symptoms than Parkinson's disease (PD). Little is known about the non-motor symptom (NMS) characteristics of multiple systemic atrophy (MSA) or progressive supranuclear palsy (PSP). We report the interrelationship of NMS in MSA, PSP, and PD.
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