Results 91 to 100 of about 209,845 (305)

Population of Nonmetallic Inclusions in Liquid High‐Silicon Electrical Steel in Contact With MgO–C Refractories Based on Recyclates and Environmentally Friendly Binders

Advanced Engineering Materials, EarlyView.
The formation of nonmetallic inclusions (NMIs) was investigated in this study, carrying out immersion tests for 30 min at a temperature of 1600°C with liquid high‐silicon electrical steel (Si ≈ 3 mass‐%) and different MgO–C refractories. Conventional MgO–C refractories were considered, as well as MgO–C refractories containing MgO–C recyclate and ...
Lukas Neubert, Matheus Roberto Bellé, Florian Kerber, Dinesh Kumar Gunasekar, Hans‐Jörn Weddige, Christos G. Aneziris, Olena Volkova   +6 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

Assessing Altered Coating Adhesion on Plasma‐Deoxidized Surfaces Under Oxygen‐Free Conditions

Advanced Engineering Materials, EarlyView.
This study demonstrates the effectiveness of atmospheric pressure plasma pretreatment in modifying silicon and stainless steel surfaces to improve adhesion. Argon‐hydrogen plasma increases surface roughness and improves adhesion strength, whereas pure argon results in smoother surfaces and structural changes.
Selina Raumel, Lara Kuhr, Khemais Barienti, Sebastian Herbst, Florian Nürnberger, Hans Jürgen Maier, Marc C. Wurz   +6 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

Corrosion and Process Analysis of a Preoxidized MgO Recyclate‐Based Cermet Anode in Laboratory‐Scale Na‐Cryolite Molten Salt Electrolysis of Aluminum at 1000°C

Advanced Engineering Materials, EarlyView.
EDX elemental map of the pre‐oxidized MgO–steel cermet anode cross section after electrolysis. The development of inert anodes for aluminum electrolysis remains challenging due to the high corrosivity of cryolite‐based melts at 950°C–1000°C. This study investigates the corrosion and process behavior of a carbon‐free MgO–steel cermet anode derived from ...
Alexander Adamczyk, Farhan Hossain, Felipe A. Garcia Paz, Serhii Yaroshevskyi, Felix Drechsler, Daniel Vogt, Christos G. Aneziris, Alexandros Charitos   +7 more
wiley   +1 more source

A Knowledge‐Based Approach for Understanding and Managing Additive Manufacturing Data

Advanced Engineering Materials, EarlyView.
Additive manufacturing processes generate a large amount of data. Effectively managing, understanding, and retrieving information from this data remains a major challenge. Therefore, we propose an ontology‐based approach to integrate heterogeneous data, enable semantic queries, and support decision‐making.
Mina Abd Nikooie Pour, Prithwish Tarafder, Anton Wiberg, Huanyu Li, Johan Moverare, Patrick Lambrix   +5 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

The Politics of the shrinking marketplace: Marketing voter disengagement [PDF]

, 2005
Marketing is traditionally associated with expanding the market for a branded product in order to increase profit; brands undertake research to ensure they possess a thorough understanding of the consumer, their wants and needs.
Lilleker, Darren
core  

Interaction of Ladle Slag With Varying SiO2 Content and Recyclate‐Based MgO–C Refractories

Advanced Engineering Materials, EarlyView.
Ladle slags (CaO/Al2O3 = 1) with 1–20 wt% SiO2 were investigated in contact with industrial MgO–C refractories fabricated from fresh magnesia and 50 wt% recyclate. The sessile drop method at 1600°C reveals intensive gas formation, delayed slag infiltration in recyclate‐based samples, and, under high‐SiO2 slag, formation of a dense MgAl2O4‐rich ...
Anton Yehorov, Eldar Salpagarov, Anhelina Mospan, Till Manon Jannis Stadtmüller, Thomas Schemmel, Christos Georgios Aneziris, Olena Volkova   +6 more
wiley   +1 more source

No. 58: The Disengagement of the South African Medical Diaspora [PDF]

, 2012
Conventional wisdom holds that the ‘brain drain’ of health professionals from Africa is deeply damaging to the continent. Recently, a group of North American and European neo-liberal economists has challenged this conventional wisdom, variously arguing ...
Chikanda, Abel, Crush, Jonathan
core   +1 more source