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The Job Demands-Resources Theory as a theoretical framework of work engagement management [PDF]

, 2015
The Job Demands-Resources Theory (JD-R) is a heuristic theory that explains the work engagement and exhaustion by job resources and job demands interaction.
Kulikowski, Konrad
core  

Cerebrospinal Fluid Over Plasma Links Analytes to Cognitive Decline in Older Adults at Risk for Alzheimer's Disease

Annals of Clinical and Translational Neurology, EarlyView.
ABSTRACT Objective To identify inflammatory analytes in cerebrospinal fluid (CSF) and plasma associated with cognitive decline in cognitively normal (CN) older adults at risk for Alzheimer's disease (AD). Methods In a longitudinal study of 118 CN older adults (65–80 years, 54% APOE ε4, 26% preclinical AD), 1331 CSF and 1501 plasma analytes were ...
Jagan A. Pillai, Audrey Zhu, Chunxuan Ma, Ming Wang, Yifan Yang, Lynn M. Bekris, Maria Khrestian, Frank P. DiFilippo, Mikhail Nasrallah, Aaron Burberry, James B. Leverenz, Yuan Hou, Feixiong Cheng, Stephen M. Rao   +13 more
wiley   +1 more source

Measuring School Principals’ Well-Being: Validation of an Instrument

Education Sciences
The article reports on the development and validation of an instrument to measure the well-being of public-school principals in Gauteng, South Africa, based on a specific theoretical framework. Adopting a quantitative, post-positivist paradigm, data were
Naadira Adamjee, CP van der Vyver, Melese Shula   +2 more
doaj   +1 more source

A Q‐Learning Algorithm to Solve the Two‐Player Zero‐Sum Game Problem for Nonlinear Systems

International Journal of Adaptive Control and Signal Processing, Volume 39, Issue 3, Page 566-581, March 2025.
A Q‐learning algorithm to solve the two‐player zero‐sum game problem for nonlinear systems. ABSTRACT This paper deals with the two‐player zero‐sum game problem, which is a bounded L2$$ {L}_2 $$‐gain robust control problem. Finding an analytical solution to the complex Hamilton‐Jacobi‐Issacs (HJI) equation is a challenging task.
Afreen Islam, Anthony Siming Chen, Guido Herrmann   +2 more
wiley   +1 more source

Associations between key job resources, job demands, and affective organizational commitment among nursing professionals in German hospitals: a cross-sectional study

BMC Nursing
Background Hospitals in industrialized countries like Germany face persistent shortages of nursing professionals, making staff retention through affective organizational commitment essential. However, factors associated with this commitment among nursing
Lucas Fehr, Clemens Koob
doaj   +1 more source

Observer‐Based Adaptive Event‐Triggered Tracking Control for Fuzzy TS Systems With Premise Mismatch

International Journal of Adaptive Control and Signal Processing, EarlyView.
This paper presents an adaptive logistic event‐triggered observer‐based tracking controller for Takagi‐Sugeno fuzzy systems under constrained inputs and network delays. Leveraging a hybrid LMI and Secretary Bird Optimization approach, this strategy significantly minimizes communication overhead and computational burden while ensuring optimal reference ...
Oussama Djadane, Salama Makni, Mourad Kchaou, Ahmed El Hajjaji   +3 more
wiley   +1 more source

From Feelings to crafting: Four-quadrant investigation of job-related affect and job crafting from within-person perspective

Acta Psychologica
Drawing on the broaden-and-build (B&B) and the job demands-resources (JD-R) theories, this study investigates the relationship between positive and negative affect – differentiated by arousal levels – and two categories of job crafting: approach-oriented
Łukasz Baka, Łukasz Kapica, Jaroslava Kubátová, Ondřej Kročil, Radosław Walczak   +4 more
doaj   +1 more source

A Simplified Laminar Flow Model for the Pultrusion of Glass Fiber/Polyethylene Terephthalate Commingled Yarns

Advanced Engineering Materials, EarlyView.
A simplified thermoplastic pultrusion model is developed to predict thermal fields in glass fiber/polyethylene terephthalate (GF/PET) composites with reduced computational cost. By combining effective material homogenization, validation against literature data, and Gaussian‐process‐based optimization, the study reveals how heating limits, pulling speed,
Elder Soares, Nadège Bouchonneau, Christian Jochum, Donald Radford   +3 more
wiley   +1 more source

Regulation, resources, and job burnout among traffic auxiliary police in China: evidence from G City

Frontiers in Public Health
BackgroundTraffic auxiliary police often work under stringent institutional regulation while receiving limited organizational and digital support, a combination that may heighten the risk of burnout.
Fanghui Zheng, Chengcheng Liu, Chengcheng Liu, Yu Wen, Jiongshan Zou   +4 more
doaj   +1 more source

Flexural Behavior of 3D‐Printed Porous Bouligand‐Structured Polymers: Influence of Pitch Angle and Porosity

Advanced Engineering Materials, EarlyView.
This study examines how helicoidal architectures with different porosities respond to bending. Adjusting layer angle and spacing in 3D‐printed polymers reveals clear tradeoffs between stiffness, strength, and energy absorption. Experiments and simulations highlight designs that distribute stress effectively, offering pathways for optimizing lightweight
Praveenkumar Subhash Patil, Edward D. McCarthy, Parvez Alam   +2 more
wiley   +1 more source