Results 181 to 190 of about 422,338 (292)

Establishing Psychometric Properties of the Modified Barriers Experienced in Providing Healthcare Instrument. [PDF]

Healthcare (Basel)
Alomar TO, Glivar GC, Chung EB, Craig KJ, Ward AM, Dingel AJ, Kearsley BK, Goodwin JR, McCurry AD, Casanova MP, Dluzniewski A, Baker RT.   +11 more
europepmc   +1 more source

Effect of Oxygen Content on Surface and Subsurface Integrity During Turning of Ti–6Al–4V

Advanced Engineering Materials, EarlyView.
This study examines how oxygen content in the ambient atmosphere affects the surface and subsurface properties of Ti–6Al–4V during turning. Results show that oxygen does not influence surface roughness. However, machining in an extremely high vacuum‐adequate atmosphere increases surface hardness by up to 7.8% and induces compressive residual stresses ...
Benjamin Bergmann, Berend Denkena, Hilke Petersen, Florian Schaper   +3 more
wiley   +1 more source

Successful Treatment of Lactobacillus rhamnosus Endocarditis With Intravenous Daptomycin: A Case Report and Literature Review. [PDF]

Case Rep Infect Dis
Rehan MA, Bagwell JT, Wachter SB, Jubbal SS.   +3 more
europepmc   +1 more source

Oxide‐Free Titanium Coatings by Wire Arc Spraying in a Silane‐Doped Inert Atmosphere

Advanced Engineering Materials, EarlyView.
A silane‐doped argon atmosphere enables the production of oxide‐free titanium coatings via twin‐wire arc spraying at ambient pressure. This innovative approach eliminates residual oxygen, creating process conditions that prevent oxidation and nitride formation.
Manuel Rodriguez Diaz, Maik Szafarska, René Gustus, Kai Möhwald, Hans Jürgen Maier   +4 more
wiley   +1 more source

On the Influence of Antioxidants and Recycled MgO–C Source Material on the Mechanical Properties of Carbon‐Bonded Magnesia Refractories

Advanced Engineering Materials, EarlyView.
The presented study focuses on the fracture behaviour of carbon‐bonded magnesia MgO–C refractories, where environmentally friendly fructose, collagen and lignin serve as temporary binding agents. The partial substitution of the source material with recycled MgO–C reduces the fracture resistance, which can be counteracted by the additional introduction ...
Marc Neumann, Tom Weber, Jana Hubálková, Florian Kerber, Dinesh Kumar Gunasekar, Hans Jelitto, Christos G. Aneziris   +6 more
wiley   +1 more source

Characterization of Protein Expression Patterns in Clostridium sporogenes upon Exposure to Rare Earth versus Nonrare Earth Elements

ACS Omega
Jeremy A. Sabo, Gabriella Morales, Michelle R. Walton, Yoshiko Fujita, David W. Reed, Payton J. Walker, Chelsea C. St. Germain, Asef M. Redwan   +7 more
doaj   +1 more source

What research exists on the presence of 6PPD-Q in different environmental media? A systematic map protocol. [PDF]

Environ Evid
Aljohani S, Engels M, Wallen KE.
europepmc   +1 more source

Effect of Laser Deoxidation on Adhesive‐Bonded Aluminum in an Oxygen‐Free Atmosphere

Advanced Engineering Materials, EarlyView.
This study investigates laser ablation of aluminum under oxygen‐free conditions. The goal is to produce oxide‐free substrates that enable improved adhesive bonding with epoxy. Optimized laser parameters (90% overlap, 300 µJ) combined with oxide‐free substrates result in the highest tensile strength of the adhesive bond.
Sandra Gerland, Finn‐Lennard Janthur, Sarah Seffer, Jörg Hermsdorf, Ludger Overmeyer, Annika Raatz   +5 more
wiley   +1 more source

Removing Oxide Layers and Retaining Oxide‐Free Steel Surfaces by Polishing in Oxygen‐Free Atmosphere

Advanced Engineering Materials, EarlyView.
In this study, the efficacy of wet mechanical polishing under an oxygen‐free atmosphere for deoxidation and the retention of an oxide‐free steel surface are elucidated using X‐ray photoelectron spectroscopy. The methodology proved successful; however, the results were highly dependent on the preparation of the solvents used to clean the samples after ...
Friedrich Bürger, Lienhard Wegewitz, Wolfgang Maus‐Friedrichs   +2 more
wiley   +1 more source

Breeder turnover creates allelic variation in groups of gray wolves. [PDF]

Heredity (Edinb)
Ausband DE.
europepmc   +1 more source