Results 31 to 40 of about 7,259,360 (350)

Effect of microstructure refinement of pure copper on improving the performance of electrodes in electro discharge machining (EDM)

Scientific Reports, 2023
The paper presents an analysis of the impact of plastic deformation using hydrostatic extrusion (HE) on the structural, mechanical and functional properties of pure copper for use as electrodes in the process of electro discharge machining (EDM). As part
Jacek Skiba, Mariusz Kulczyk, Sylwia Przybysz-Gloc, Monika Skorupska, Mariusz Kobus, Kamil Nowak   +5 more
doaj   +1 more source

High impact pressure regulator Patent [PDF]

, 1969
High impact pressure regulator having minimum number of lightweight movable ...
Biles, J. E., Jr., Floyd, E. L., Topits, A., Jr.   +2 more
core   +1 more source

Comparing alternating pressure mattresses and high-specification foam mattresses to prevent pressure ulcers in high-risk patients: the PRESSURE 2 RCT [PDF]

, 2019
Background: Pressure ulcers (PUs) are a burden to patients, carers and health-care providers. Specialist mattresses minimise the intensity and duration of pressure on vulnerable skin sites in at-risk patients. Primary objective: Time to developing a
Brown, Julia, Brown, Sarah, Coleman, Susanne, Collier, Howard, Fernandez, Catherine, Gilberts, Rachael, Henderson, Valerie, Hulme, Claire, McCabe, Christopher, McGinnis, Elizabeth, Muir, Delia, Nelson, E. Andrea, Nixon, Jane, Rutherford, Claudia, Smith, Isabelle L., Stubbs, Nikki, Thorpe, Benjamin, Vargas-Palacios, Armando, Walker, Kay, Wallner, Klemens, Wilson, Lyn   +20 more
core   +4 more sources

Lifestyle Behaviors and Cardiotoxic Treatment Risks in Adult Childhood Cancer Survivors

Pediatric Blood &Cancer, EarlyView.
ABSTRACT Background Higher doses of anthracyclines and heart‐relevant radiotherapy increase cardiovascular disease (CVD) risk. This study assessed CVD and CVD risk factors among adult childhood cancer survivors (CCSs) across cardiotoxic treatment risk groups and examined associations between lifestyle behaviors and treatment risks.
Ruijie Li, Raquel Revuelta Iniesta, Alan R. Barker, Dimitris Vlachopoulos, Tomáš Sláma, Christina Schindera, Fabiën N. Belle   +6 more
wiley   +1 more source

High-pressure promoted combustion chamber [PDF]

, 1991
In the preferred embodiment of the promoted combusiton chamber disclosed herein, a thick-walled tubular body that is capable of withstanding extreme pressures is arranged with removable upper and lower end closures to provide access to the chamber for ...
Rucker, Michelle A., Stoltzfus, Joel M.
core   +1 more source

Supersolid Helium at High Pressure

, 2006
We have measured the pressure dependence of the supersolid fraction by a torsional oscillator technique. Superflow is found from 25.6 bar up to 136.9 bar.
A. F. Andreev, A. F. Schuch, E. Kim, F. J. Webb, L. P. Mezhov-Deglin, M. H. W. Chan   +5 more
core   +1 more source

High-pressure/high-temperature synthesis of transition metal oxide perovskites [PDF]

, 2006
Perovskite and related Ruddlesden-Popper type transition metal oxides synthesised at high pressures and temperatures during the last decade are reviewed. More than 60 such new materials have been reported since 1995.
Attfield, J. Paul, Rodgers, Jennifer A., Williams, Anthony J.   +2 more
core   +1 more source

Psychological Safety Among Interprofessional Pediatric Oncology Teams in Germany: A Nationwide Survey

Pediatric Blood &Cancer, EarlyView.
ABSTRACT Background Psychological safety (PS) is essential for teamwork, communication, and patient safety in complex healthcare environments. In pediatric oncology, interprofessional collaboration occurs under high emotional and organizational demands. Low PS may increase stress, burnout, and adverse events.
Alexandros Rahn, Anna‐Lena Herbach, Christian Bock, Katharina Fleig, Urs Mücke   +4 more
wiley   +1 more source

Pressure-Modulated Host–Guest Interactions Boost Effective Blue-Light Emission of MIL-140A Nanocrystals

Nano-Micro Letters
Highlights The luminescence performance of MIL-140A is successfully improved via pressure treatment strategy with a significant increase of photoluminescence quantum yield from the initial 6.8% to 69.2%.
Ting Zhang, Jiaju Liang, Ruidong Qiao, Binhao Yang, Kaiyan Yuan, Yixuan Wang, Chuang Liu, Zhaodong Liu, Xinyi Yang, Bo Zou   +9 more
doaj   +1 more source

Toughening of silicon nitride ceramics through stress-induced phase transformation

Journal of Advanced Ceramics
Ceramics, particularly covalently bonded ceramics, exhibit intrinsic brittleness resulting from the strong directional nature of their chemical bonds, significantly limiting their applications.
Shucheng Liu, Yue Pan, Bingtao Feng, Baoyin Xu, Kuo Hu, Xiaojun Xiang, Leiming Fang, Xiaohong Yuan, Qiang Tao, Pinwen Zhu, Zhaodong Liu, Hu Tang, Bingbing Liu   +12 more
doaj   +1 more source