Results 141 to 150 of about 720,931 (344)
, 2018 Evolution via sexual selection has driven variation in the evolution of remarkably diverse ornaments. Sexually attractive traits can be visual, olfactory, tactile, and auditory. This contribution discusses sexual attractiveness in visually conspicuous and sexually dimorphic traits, drawing on examples from nonhuman primates in order to understanding ...
openaire +3 more sources
Advanced Engineering Materials, EarlyView.This review comprehensively evaluates extrusion‐based additive manufacturing for advanced ceramics, detailing feedstock options and key process parameters. By critically addressing defect mechanisms like porosity and cracking, the work highlights optimization strategies through machine learning and advanced postprocessing.
Meisam Bakhtiari +4 more
wiley +1 more source
Impact of MgO Additions on the Oxidation Resistance and Compression Behavior of Vanadium Alloys
Advanced Engineering Materials, EarlyView.An increase in oxidation resistance at 600 °C is achieved for alloys containing more than 2.5 wt.% MgO. It has been established that, along with V2O5, MgO6V2, and Mg2O7V2 are formed, which are presumed to enhance oxidative stability. Furthermore, the possible transformation of Mg‐vanadates through reaction with CO2, which presumably occurs in this ...
Ievgen Solodkyi +5 more
wiley +1 more source
Advanced Engineering Materials, EarlyView.Postbuild annealing systematically modifies the phase fractions and morphology of EB‐PBF processed Mo–9Si–8B. Quantitative microstructure–property correlations reveal how controlled phase evolution enhances high‐temperature compressive strength and creep resistance.
Christopher Schmidt +5 more
wiley +1 more source
上海师范大学学报. 自然科学版Discrete amensalism model with density dependent birth rate and nonselective harvesting in partial closure is proposed in this paper. Using the iteration scheme and the comparison principle of difference equations, a set of necessary criteria for the ...
XU Lili, LEI Chaoquan, XUE Yalong
doaj +1 more source
Advanced Engineering Materials, EarlyView.Deep‐UV (258 nm) femtosecond pulses enable uniform amorphous silicon writing on Si(100)/(111) with a six‐fold larger fluence amorphization window than NIR methods. Optimized fluence and overlap yield 20–45 nm uniform and continuous amorphous layers. Microscopy shows sharp interfaces, and real‐time reflectivity reveals nanosecond melt–resolidification ...
Wissal Benali +5 more
wiley +1 more source
Moment attractivity, stability and contractivity exponents of stochastic dynamical systems [PDF]
, 2000 Nonlinear stochastic dynamical systems as ordinary stochastic differential equations and stochastic difference equations are in the center of this presentation in view of the asymptotic behavior of their moments. We study the exponential p-th mean growth
Schurz, Henri
core
Social preferences in the public goods game-An Agent-Based simulation with EconSim. [PDF]
PLoS One, 2023 Bühren C +3 more
europepmc +1 more source
Advanced Engineering Materials, EarlyView.Solvate ionic liquids lubrication reduced the coefficient of friction by ∼60% compared to dry sliding, reaching steady‐state values as low as 0.04–0.05. Corrosion weight‐loss measurements in 1 M HCl further demonstrated significant inhibition behavior, with only 100 ppm of [Li(G3)][TFSI] (∼68.5 μL/L) reducing corrosion‐product weight loss by 63 ...
Sameh Dabees +6 more
wiley +1 more source
Development of a Multicomponent Adsorption Isotherm Equation and Its Validation by Modeling. [PDF]
Langmuir, 2023 Acharya A +3 more
europepmc +1 more source