Results 181 to 190 of about 31,328 (346)

Influence of Sample Preparation and Processing Procedures on the Thermal Diffusivity of MgO‐C Refractories

Advanced Engineering Materials, EarlyView.
The thermal diffusivity of MgO‐C refractories is highly sensitive to sample preparation and processing procedures. In this article, the effects of coking sequence, machining conditions, structural inhomogeneity, and graphite coating application on measurements using laser flash apparatus are systematically investigated.
Luyao Pan, Rhena Wulf, Till M. J. Stadtmüller, Christos G. Aneziris, Tobias M. Fieback   +4 more
wiley   +1 more source

Evaluation of the Revised Versus Original Ryan White Part A HIV Care Coordination Program in a Cluster-Randomized, Stepped-Wedge Trial. [PDF]

J Acquir Immune Defic Syndr, 2023
Irvine MK, Levin B, Abdelqader F, Carmona J, Avoundjian T, Thomas J, Braunstein SL, Robertson M, Nash D.   +8 more
europepmc   +1 more source

Reducing HIV-related stigma among young people attending school in Northern Uganda: study protocol for a participatory arts-based population health intervention and stepped-wedge cluster-randomized trial [PDF]

, 2022
Joshua Mendelsohn, Bonnie Fournier, Stéphanie Caron-Roy, Geoffrey Maina, Gillian Strudwick, Santo Ojok, Hyun Lim, Marcos Sanches, Carmen H. Logie, Susan Sommerfeldt, Candace I. J. Nykiforuk, Jean Harrowing, Francis Akena Adyanga, Jussy Okello Hakiigaba, Оленка Білаш   +14 more
openalex   +1 more source

Four‐Point Bending Tests at High Temperatures on Commercial MgO‐C Refractory Bricks with and Without Recyclate Considering Different Carbon Contents

Advanced Engineering Materials, EarlyView.
Four‐point bending tests are conducted in an argon atmosphere on commercial MgO‐C brick grades with and without MgO‐C recyclate from room temperature up to 1300 °C. No detrimental effect of the MgO‐C recyclates on bending strength is found. Instead, a decisive influence of the total carbon content is observed, with lower total carbon contents ...
Alexander Schramm, Lukas Knöchel, Thomas Schemmel, Christos G. Aneziris, Anja Weidner, Horst Biermann   +5 more
wiley   +1 more source

An online mental health informed physical activity intervention for emergency service workers and their families: A stepped-wedge trial. [PDF]

Digit Health, 2023
McKeon G, Wells R, Steel Z, Hadzi-Pavlovic D, Teasdale S, Vancampfort D, Rosenbaum S.   +6 more
europepmc   +1 more source

Correction: Implementing a structured model for osteoarthritis care in primary healthcare: A stepped-wedge cluster-randomised trial

, 2019
Nina Østerås, Tuva Moseng, Leti van Bodegom‐Vos, Krysia Dziedzic, Ibrahim Mdala, Bård Natvig, Jan Harald Røtterud, Unni-Berit Schjervheim, T. P. M. Vliet Vlieland, Øyvor Andreassen, Jorun Nystuen Hansen, Kåre Birger Hagen   +11 more
openalex   +2 more sources

A hybrid approach to comparing parallel-group and stepped-wedge cluster-randomized trials with a continuous primary outcome when there is uncertainty in the intra-cluster correlation

, 2022
Samuel K Sarkodie, James Wason, Michael J. Grayling   +2 more
openalex   +1 more source

Results of the CHlorhexidine Gluconate Bathing implementation intervention to improve evidence-based nursing practices for prevention of central line associated bloodstream infections Study (CHanGing BathS): a stepped wedge cluster randomized trial [PDF]

, 2021
Staci S. Reynolds, Patricia Woltz, Edward G. Keating, Janice Neff, Jennifer Elliott, Daniel Hatch, Qing Yang, Bradi B. Granger   +7 more
openalex   +1 more source

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

Multifaceted Intervention to Improve P2Y12 Inhibitor Adherence After Percutaneous Coronary Intervention: A Stepped Wedge Trial. [PDF]

J Am Heart Assoc, 2022
Ho PM, O'Donnell CI, McCreight M, Bavry AA, Bosworth HB, Girotra S, Grossman PM, Helfrich C, Latif F, Lu D, Matheny M, Mavromatis K, Ortiz J, Parashar A, Ratliff DM, Grunwald GK, Gillette M, Jneid H.   +17 more
europepmc   +1 more source