Results 181 to 190 of about 743,903 (298)

Investigation of Iron‐Aluminide‐Like Phase Composition in Complex Concentrated Fe32Cu12Ni11Ti16Al29 Alloy

Advanced Engineering Materials, EarlyView.
This work reveals the phase composition and quantitative morphology analysis of precipitation‐hardened Fe32Cu12Ni11Ti16Al29 complex‐concentrated alloy. The precipitates are shown to have a high coherency. Morphology transition between sphere, cuboidal, and elongated morphology is observed. Finally, the overaging behavior is captured using microhardness.
Rostyslav Nizinkovskyi, Lukas Hanisch, Georg Hasemann, Puspendu Sahu, Manja Krüger   +4 more
wiley   +1 more source

How do gender and competition level influence the physical demands in worst-case scenarios of elite football referees? [PDF]

BMC Sports Sci Med Rehabil
Martinez-Torremocha G, Alonso-Callejo A, Sanchez-Sanchez J, Garcia-Unanue J, Gallardo L, Martin-Sanchez ML, Serrano C, Felipe JL.   +7 more
europepmc   +1 more source

Investigation of Oxide Dispersion Strengthening Effect on the Strength of Diffusion‐Bonded AISI304 Parts

Advanced Engineering Materials, EarlyView.
Experiments for reinforcing the diffusion bonding plane by the oxide dispersion strengthening effect are presented. Small ceramic particles (0.5 and 50 μm, respectively) are incorporated. Furthermore, ceramic particles help to penetrate stable passivation layers, enabling atomic diffusion across bonding planes. Since a ceramic–metallic interface cannot
Thomas Gietzelt, Mario Walter, Volker Toth, Florian Messerschmidt, Melina Blem   +4 more
wiley   +1 more source

Quantifying the effects of antibiotic resistance and within-host competition on strain fitness in Streptococcus pneumoniae. [PDF]

PLoS Biol
Krishna A, Tonkin-Hill G, Morel-Journel T, Bentley S, Turner P, Blanquart F, Lehtinen S.   +6 more
europepmc   +1 more source

The Structural Refinement of Commercial‐Purity Copper Processed by Equal Channel Angular Pressing with Low Strain Amplitude

Advanced Engineering Materials, EarlyView.
Equal channel angular pressing of commercial pure copper under low strain amplitude (≈0.48) induces concurrent continuous and localized discontinuous dynamic recrystallization, forming a duplex structure influenced by strain heterogeneity and recovery. Moderate hardening after 4–12 passes results from progressive high‐angle grain boundary formation via
Paula Cibely Alves Flausino, Nayara A. N. da Silva, Bárbara C. de Almeida, Taise M. Manhabosco, Elaine C. S. Corrêa, Maria T. P. Aguilar, Paulo R. Cetlin   +6 more
wiley   +1 more source

Personalizing mobile applications for health based on user profiles: A preference matrix from a scoping review. [PDF]

PLOS Digit Health
Gosetto L, Falquet G, Ehrler F.
europepmc   +1 more source

Competition in Public Health [PDF]

, 1953
Henry Pleasants
openalex   +1 more source

Electronic Control System for Optimized Resonance Operation of Dielectric Elastomer Pumps through Self‐Sensing

Advanced Engineering Materials, EarlyView.
A powerful electronic control system enables a dielectric elastomer pump to operate at resonance, matching conventional pump performance. Using self‐sensing to reconstruct load pressure dynamically, the adaptive control adjusts resonance frequency accordingly.
Matthias Baltes, Benedikt Holz, Daniel Bruch, Paul Motzki   +3 more
wiley   +1 more source

Sperm competition [PDF]

Current Biology, 2004
Wigby, Stuart, Chapman, Tracey
openaire   +5 more sources

Environmental context alters plant-soil feedback effects on plant coexistence. [PDF]

Ecology
Collings JA, Shoemaker LG, Diez JM.
europepmc   +1 more source