Results 131 to 140 of about 83,764 (293)

Experimental Characterization of Mycelium‐Based Composites Under Multiple Loading Conditions

Advanced Engineering Materials, EarlyView.
This study examines the mechanical response of mycelium‐based composites under compression, shear, and tension using mechanical testing and imaging methods. The comparison between unpressed and hot‐pressed specimens shows that hot pressing is associated with higher compression and shear stiffnesses.
Shaghayegh Elahi, Kimiya Tajik, Harvey Shaw, Matti Isakov, Sami Pajunen, Lauri Rautkari   +5 more
wiley   +1 more source

Primary Care Consultations Among UK Police Officers and Staff: Links With Adverse Mental Health and Job Strain. [PDF]

J Occup Environ Med, 2023
Trompeter N, Fear NT, Greenberg N, Hotopf M, Irizar P, Wessely S, Stevelink SAM.   +6 more
europepmc   +1 more source

Compatibility of Methacrylate Based Resins Controls Interfacial Failure and Toughness in 3D‐Printed Multimaterial Composites

Advanced Engineering Materials, EarlyView.
This work shows that the mechanical performance of multimaterial digital light processing (DLP) printed thermoset composites is governed by resin compatibility and interfacial design rather than spatial patterning alone. Brittle and ductile resin combinations produced premature interfacial failure, while graded interfaces and mechanically compatible ...
Ahmed M. H. Ibrahim, Li Meng, Ahmad R. Najafi, Nicolas J. Alvarez   +3 more
wiley   +1 more source

Grain Refinement During Severe Plastic Deformation and Similitude of Subgrain Formation: A Molecular Dynamics Study

Advanced Engineering Materials, EarlyView.
Molecular dynamics is used to investigate structure refinement during severe plastic deformation. The results show similitude with experimental data. Molecular dynamics simulations of severe plastic deformation of monocrystalline and polycrystalline samples by multiaxial compression of aluminum are carried out.
Roberto B. Figueiredo
wiley   +1 more source

Triple Junctions as Dislocation‐Like Defects: The Role of Grain Boundary Crystallography Revealed by Experiment and Atomistic Simulation

Advanced Engineering Materials, EarlyView.
Grain boundary triple junctions are an essential ingredient of the microstructure of polycrystalline materials. In this study, a triple junction is observed using atomic‐resolution scanning transmission electron microscopy and characterized. Computer simulations reveal that the junction has a dislocation character that is determined by the joining ...
Tobias Brink, Saba Saood, Peter Schweizer, Jörg Neugebauer, Gerhard Dehm   +4 more
wiley   +1 more source

Who stay unwillingly in a job? [PDF]

The paper examines the antecedents of intentions to quit, job search, and actual job switches during a five-year follow-up period. We use a representative random sample of all Finnish employees (N = 2800).
Böckerman, Petri, Ilmakunnas, Pekka, Vuori, Jukka, Jokisaari, Markku   +3 more
core   +1 more source

Aspirations and job burnout: A study of New Zealand managers [PDF]

, 2011
Self Determination Theory (SDT) asserts aspirations (life goals) of personal growth, relationship, community and health (intrinsic aspirations) support optimal functioning including in employees and leaders, whereas aspirations for wealth, image and fame
Haar, Jarrod, Roche, Maree
core  

A cross-sectional study to assess job strain of emergency healthcare workers by Karasek questionnaire: The SEEK study. [PDF]

Front Psychiatry, 2022
Bouillon-Minois JB, Trousselard M, Mulliez A, Adeyemi OJ, Schmidt J, Thivel D, Ugbolue UC, Borel M, Moustafa F, Vallet GT, Clinchamps M, Zak M, Occelli C, Dutheil F.   +13 more
europepmc   +1 more source

Influence of Scan Strategies in Electron Beam Powder Bed Fusion on Solidification, Microstructure, and High‐Temperature Compressive Properties of γ′‐Strengthened Inconel 738LC

Advanced Engineering Materials, EarlyView.
Experiments and thermophysical simulations were conducted to investigate the electron beam powder bed fusion electron beam (PBF‐EB/M) process for the γ′‐strengthened nickel‐based superalloy Inconel 738LC. The results demonstrate the impact of process‐induced microstructural variations on high‐temperature mechanical behavior, providing a basis for ...
Jan Niklas Petenati, Karthik Kumar Banku, Prasanth Bondi, Ivan Zhirnov, Yangyiwei Yang, Gordon Schmidt, Jürgen Christen, Georg Hasemann, Manja Krüger, Bai‐Xiang Xu, Bilal Gökce, Silja‐Katharina Rittinghaus   +11 more
wiley   +1 more source

Analysis the Effect of Job Strain on Nurses' Quality of Work-Life: A Mediating and Moderating Model. [PDF]

Iran J Nurs Midwifery Res, 2022
Mohammadi S, Bavarsad B, Hendighomashi A.   +2 more
europepmc   +1 more source