Results 201 to 210 of about 754,489 (298)

Grackle Competition for Dogwood Fruit [PDF]

, 1949
John V. Dennis
openalex   +1 more source

CALPHAD‐Guided Prediction and Interpretation of Phase Formation in Ta–Mo–Cr–Ti–Al Refractory High‐Entropy Alloys

Advanced Engineering Materials, EarlyView.
This study designs Ta–Mo–Cr–Ti–Al refractory high‐entropy alloys with a disordered body‐centered‐cubic A2 crystal structure aiming for improved ductility, lower density, and oxidation resistance. Four alloy compositions are identified by thermodynamic calculations.
Kateryna Khanchych, Chongchong Tang, Carsten Schroer, Björn Schäfer, Judith Jung, Michael Dürrschnabel, Ute Jäntsch, Bronislava Gorr   +7 more
wiley   +1 more source

Modeling the Effects of Temperature and Resource Quality on the Outcome of Competition Between Aedes aegypti and Aedes albopictus and the Resulting Risk of Vector-Borne Disease. [PDF]

Bull Math Biol
Beck E, Beuerle L, Martin P, Stambaugh R, de Jesús Crespo R, Robert MA, Robertson SL.   +6 more
europepmc   +1 more source

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

Reduced intraspecific variation in lake trout food webs under warmer temperatures and smaller ecosystem sizes. [PDF]

Ecology
Kotsopoulos CJ, Gutgesell M, Guzzo MM, Johnston TA, Tunney TD, Bartley TJ, McMeans BC, Ridgway MS, Blanchfield PJ, Fisk AT, McCann KS.   +10 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

The relationship between structural characteristics of long-term care institutions and their initial operating budgets. [PDF]

Front Public Health
Wang X, Coyte PC.
europepmc   +1 more source

The Effect of Thickness, Build Orientation, and Loading Rate on the Tensile and Compressive Properties of Selective Laser Sintering Polyamide 12 Specimens

Advanced Engineering Materials, EarlyView.
This article examines how build orientation, thickness, and loading rate affect the tensile and compressive properties of LS‐manufactured polyamide 12 12 parts. Through over 120 experiments, it reveals strong ductility anisotropy in tension, minimal compressive sensitivity, and significant thickness and strain rate dependencies.
Andreas Psarros, Grigorios Paraskevopoulos, Georgios Savaidis   +2 more
wiley   +1 more source

Competitive pressure, psychological resilience, and coping strategies in athletes' pre-competition anxiety. [PDF]

Sci Rep
Li Y, Ren Y, Du Z, Li M, Jiang J.
europepmc   +1 more source

THE PRIZE COMPETITION FOR NOVEMBER

, 1915
Manoramabai Bhatodeker
openalex   +1 more source