Results 171 to 180 of about 1,996,535 (294)

Investigation of Laser Ablation and Brush Pre‐Treatments for AlCu Cold Roll Bonding in Oxygen‐Free Conditions

Advanced Engineering Materials, EarlyView.
It is shown that laser ablation pretreatment under oxygen‐free conditions enables copper–aluminium bonding at significantly lower deformation degrees and improved properties compared to mechanical brushing. Laser ablation further increases interface contact area and induces favourable residual stress states and microstructural compatibility ...
Khemais Barienti, Finn‐Lennard Janthur, Selina Raumel, Sascha Jan Zimmermann, Sarah Seffer, René Gustus, Sebastian Herbst, Marc C. Wurz, Ludger Overmeyer, Wolfgang Maus‐Friedrichs, Hans Jürgen Maier, Florian Nürnberger   +11 more
wiley   +1 more source

Occupational radiation safety and sustainable workforce management in PET/CT practice: a pilot study of healthcare professionals in a newly established cyclotron-based nuclear medicine center. [PDF]

Front Public Health
Marshall SK, Mewes K, Noomad N, Durawee W, Hayeeabdunromae A.   +4 more
europepmc   +1 more source

EBSD Study of Creep‐Induced Lattice Misorientation in MgO‐Particle‐Reinforced Austenitic Steel Composites

Advanced Engineering Materials, EarlyView.
Creep experiments at 900°C on coarse‐grained steel‐ceramic composites containing recycled magnesia reveal that higher ceramic volume fractions significantly enhance the creep resistance. Detailed EBSD investigations identify subgrain formation in the steel matrix as the dominant deformation mechanism.
Moritz Müller, Amaya Compart, Mahnaz Mehdizadehlima, Serhii Yaroshevskyi, Christos G. Aneziris, Horst Biermann, Anja Weidner   +6 more
wiley   +1 more source

ViMOP: a user-friendly and field-applicable pipeline for untargeted viral genome nanopore sequencing. [PDF]

Bioinformatics
Petersen NP, Le M, Renevey A, Emua E, Ryter S, Annibaldis G, Camara J, Boumbaly S, Erameh C, Laske T, Baumbach J, Lemey P, Günther S, Duraffour S, Kafetzopoulou LE.   +14 more
europepmc   +1 more source

Influence of an Argon/Silane Atmosphere on the Temperature of a Thermal Plasma

Advanced Engineering Materials, EarlyView.
The influence of a silane‐doped argon atmosphere on the chemical composition and temperature of a thermal nontransferring argon plasma is investigated using optical emission spectroscopy. As a result of the high amount of free electrons resulting from the stepwise ionization and dissociation of the silane molecule, even a silane addition of 0.01 vol ...
Lena Kreie, David Kramer, Thomas Scheithauer, Hans Jürgen Maier, Thomas Hassel   +4 more
wiley   +1 more source

Evaluating the effectiveness of the SHEL model in reducing occupational exposure risks among pre-hospital emergency personnel: a retrospective cohort study (2018-2024). [PDF]

Front Public Health
Li Y, Hou X, Qin M.
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

Accuracy Tests of a Dual-Class Hybrid FBG/PZT Photonic Current Transducer Featuring a Novel Passive Autoranging Circuit. [PDF]

Sensors (Basel)
Mir B, Fusiek G, Niewczas P.
europepmc   +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

Scientific work and knowledge of scientific methods in local public health authorities (SCOPE) - wish or reality? Results of a semi-standardized cross-sectional survey of local public health authorities in Germany (Part 1). [PDF]

PLoS One
Piontkowski E, Herrmann A, Richter H, Wössner S, Eichner L, Rieger MA, Joos S, Joggerst B, Geffert K, Zöllner R, Häske D.   +10 more
europepmc   +1 more source