Results 81 to 90 of about 61,453 (305)

Recycling of NiTi Shape Memory Alloys: Fundamental and Technological Aspects of a Vacuum Induction Melting Processing Route

Advanced Engineering Materials, EarlyView.
The present study investigates recycling of NiTi shape memory alloys via vacuum induction melting. An ingot was synthesized from elemental Ni and Ti and subjected to three subsequent remelting cycles. Remelting increases process durations and impurity levels and adversely affects microstructures and functional properties.
Sakia Sophia Noorzayee, Son Tung Mai, Sarath Menon, Braulio Gadiel Sánchez Ortega, Ralf Drautz, Alexander Kauffmann, Gunther Eggeler, Jan Frenzel   +7 more
wiley   +1 more source

Perceived job insecurity, facades of conformity, emotional exhaustion and disengagement

SA Journal of Industrial Psychology
Orientation: Job insecurity is a pressing concern for many and is known to have negative outcomes for organisations and individuals. It is important to understand how employees respond to job insecurity and the effectiveness of these strategies ...
Tshepo N. Tumelo, Fiona M. Donald
doaj   +1 more source

The theory of planned behaviour, self-identity, and moral disengagement: what predicts sustainability at work? [PDF]

, 2012
Objectives: On the occasion of the Green Impact sustainability initiative at our university, we sought to identify predictors of sustainability-related behaviours (recycling, energy saving and sustainable transport choices) among staff.
Fernandez, A., Coen, S., Franz, A., Nigbur, D., Hocking, I.   +4 more
core  

Direct Metal Deposition of Graphene–Ti28Nb35.4Zr Matrix Composites With Enhanced Mechanical, Corrosion, and Biocompatibility Properties for Bone Implants

Advanced Engineering Materials, EarlyView.
Graphene nanoplatelet (0.1 wt.%) reinforcement significantly enhances the performance of β Ti‐28Nb‐35.4Zr alloy. Grain refinement, reduced water contact angle, and improved surface characteristics promote osteoblast adhesion and complete surface coverage after 7 days.
Khurram Munir, Jixing Lin, Yuncang Li, Li Zhu, Paul F. A. Wright, Cuie Wen   +5 more
wiley   +1 more source

Reasons for disengagement from antiretroviral care in the era of “Treat All” in low‐ or middle‐income countries: a systematic review

Journal of the International AIDS Society
Introduction Disengagement from antiretroviral therapy (ART) care is an important reason why people living with HIV do not achieve viral load suppression become unwell.
Rachael M. Burke, Hannah M. Rickman, Clarice Pinto, Peter Ehrenkranz, Augustine Choko, Nathan Ford   +5 more
doaj   +1 more source

The Prevalence, Sociodemographic, and Comorbidity Characteristics of Turkish Children with Cognitive Disengagement Syndrome

Objective: Cognitive disengagement syndrome, formerly known as sluggish cognitive tempo, is defined as mental fogginess, daydreaming, and sluggishness.
KARDAŞ, Ömer, Esra Demirci, ERCAN, Eyüp Sabri, Burcu Kardaş, Nagihan Saday Duman, TÜRKEL, Gamze YILMAZ, KAHRAMAN, Özlem, UYTUN, Merve ÇİKİLİ, Eyüp Sabri Ercan, BOLAT, Gül ÜNSEL, TAŞDEMİR, Ayşe IRMAK, DUMAN, Nagihan SADAY, Merve Ergüven Demirtaş, TAHILLIOĞLU, Akın, ŞAN, Zeyneb Lushi, Öznur Bilaç, YILMAZ, Elif KURT, GÖKTEN, Emel SARI, DEMİRCİ, Esra, Ömer Kardaş, Akın Tahıllıoğlu, Ayşe Irmak Taşdemir, Merve Çikili Uytun, ÇAKIR, Burak, ŞEN, Funda DÖNDER, BİLAÇ, Önur, Burak Çakır, Elif Kurt Yılmaz, Funda Dönder Şen, Gül Ünsel Bolat, Zeyneb Lushi Şan, DEMİRTAŞ, Merve ERGÜVEN, Gamze Yılmaz Türkel, KARDAŞ, Burcu, Özlem Kahraman, Emel Sari Gökten   +35 more
core   +1 more source

Encyclopedia of 2D β′‐In2Se3 Growth Using Chemical Vapor Deposition: The Effects of Synthesis Parameters Onto Material Quality

Advanced Engineering Materials, EarlyView.
A distinct semi‐confined inner‐tube chemical vapor deposition geometry enables reproducible, large‐area growth of phase‐pure 2D β′‐In2Se3 from InI + Se precursors. Engineering local vapor transport and optimizing precursor delivery and temperature–time conditions yield uniform continuous films.
Dasun P. W. Guruge, P. Sanju S. Panawala, Joseph F. S. Fernando, Zhenhuan Chen, Chao Zhang, Dong‐Chen Qi, Liangzhi Kou, Konstantin L. Firestein, Dmitri V. Golberg   +8 more
wiley   +1 more source

Perspectives and Realities of Disengagement Among Younger Generation Y and Z Workers in Contemporary Work Dynamics

Administrative Sciences
The disengagement of younger workers, particularly from Generations Y and Z, is a growing concern in contemporary organizational environments. This study analyzes the factors influencing disengagement and the organizational strategies that can reduce its
Margarida Saraiva, Teresa Nogueiro
doaj   +1 more source

Enhancing Bubble Removal in Geometry‐Optimized Electrodes

Advanced Engineering Materials, EarlyView.
3D‐printed lattice electrodes outperform stochastic foams in alkaline water electrolysis despite 20%–25% lower surface area. Straight flow channels generate Venturi‐like bubble entrainment, suppressing gas accumulation that renders foam interiors electrochemically inactive.
Florian Wiesner, Peter Förster, Alexander Limper, Anselm Brodersen, Matthias Wessling, John Linkhorst   +5 more
wiley   +1 more source

Effect of Leadership Style and Employee Demographics on Employee Disengagement and Employee Burnout in a Mid-Atlantic Organization

, 2017
Employee disengagement and employee burnout are problems in healthcare organizations because of their impact on staff turnover. Turnover is costly, as in any organization, but in healthcare, patient satisfaction, quality, and safety are directly ...
Workman, JoEllen.
core   +1 more source