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781
Evolution of Microstructure and Microsegregation of Ti-45Al-8Nb Alloy during Directional Solidification
Published 2018-01-01“…There exists an obvious back diffusion process of Al during solidification and cooling after solidification. According to evolution of Al concentration profiles from mushy zone to columnar grain zone, interdiffusion coefficient for Al in β-Ti at near solidus temperature is semiquantitatively calculated, and the value is (6 – 11) × 10−11 m2/s.…”
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782
Acoustic Emission Characteristics and Damage Evolution Analysis of Sandstone under Three-Point Bending Test
Published 2023-01-01“…In time domain, the evolution characteristics of AE cumulative ringing count stage II can be used to predict the three-point bending fracture of sandstone. …”
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783
Late-time Optical and X-Ray Emission Evolution of the Oxygen-rich SN 1996cr
Published 2025-01-01“…Thus, continued monitoring of bright and nearby SNe provides valuable clues about both the progenitor structure and its pre-SN evolution. Here we present late-time, multiepoch optical and Chandra X-ray spectra of the core-collapse SN, SN 1996cr. …”
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784
On the Bivariate Spectral Homotopy Analysis Method Approach for Solving Nonlinear Evolution Partial Differential Equations
Published 2014-01-01“…This paper presents a new application of the homotopy analysis method (HAM) for solving evolution equations described in terms of nonlinear partial differential equations (PDEs). …”
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785
L’évolution de l’éducation à la sexualité dans les établissements scolaires
Published 2014-10-01“…It aims at monitoring the evolution of this sexual education within the school on one side and assess its political and argumentative impact on the other. …”
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786
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787
Influences of roughness and filling degree on the shear strength and damage evolution characteristics of cement-filled joints.
Published 2025-01-01“…Combined with the acoustic emission (AE) technique, the effects of normal stress, roughness and filling degree on the shear strength, damage morphology and damage evolution of cement-filled joints were investigated. …”
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788
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789
Is Creaky Voice a Valley Girl Feature? Stancetaking & Evolution of a Linguistic Stereotype
Published 2021-12-01“…It is argued that the birth of this stereotype tied the persona to specific linguistic markers, and that the integration of creaky voice to the dialect is evidence of an evolution of the stereotype. In order to test this hypothesis, a study on the perception of Valspeak was conducted in March/April 2019 on the campus of California State University, Northridge. 123 students participated in a quantitative study, and 70 other students participated in qualitative interviews. …”
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790
Large-Scale Linkages of Socioeconomic Drought with Climate Variability and Its Evolution Characteristics in Northwest China
Published 2020-01-01“…Therefore, with the MSRRI, this study takes the Heihe River Basin in northwestern China, which is controlled by two reservoirs dominating the upstream and downstream regions, as a case study to reveal the evolution characteristics of socioeconomic drought in the basin and the external impacts of climate variability. …”
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791
Numerical Simulation of Shear Behavior and Permeability Evolution of Rock Joints with Variable Roughness and Infilling Thickness
Published 2018-01-01“…The mechanical properties and permeability evolution of sand-infilled rock joints during the shear process is an important issue in rock engineering, such as it pertains to hydraulic fractures filled with proppant. …”
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792
A State-of-the-Art Fractional Order-Driven Differential Evolution for Wind Farm Layout Optimization
Published 2025-01-01Subjects: Get full text
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793
A novel differential evolution method with a hierarchical decoder for the photovoltaic layout optimization problem
Published 2025-03-01Subjects: Get full text
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794
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795
An Investigation into the Evolution Law of Young’s Modulus of Polyurethane Coatings with Diluent Contents by Microstructure-Based Tests
Published 2022-01-01“…Recent studies have indicated that the addition of a diluent significantly affect its mechanical properties and performance of a coating, but no works have been reported on the influence of diluent content on the Young’s modulus of a coating, and the evolution law between them is also not clear. To address the deficiency, polyurethane coatings (paint samples) with different diluent contents were prepared. …”
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796
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797
The model of development and evolution of the spatial structure of Daedeok Innopolis: From science town to innovative ecosystem
Published 2025-03-01“…The development and evolution model of Innopolis Daedeok is characterized by three distinct stages: the initial stage (science park model), the development stage (technopolis model), and the maturity stage (innovation cluster model). …”
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798
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799
Human Development X: Explanation of Macroevolution Top-Down Evolution Materializes Consciousness. The Origin of Metamorphosis
Published 2006-01-01“…After this, we discuss the shift in evolution from natural selection to a new proposed process of nature called the metamorphous top-down evolution. …”
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800
FLOODING AND GEOMORPHIC EVOLUTION OF MODERN FLOODPLAIN – CASE STUDY OF THE DANUBE RIVER DOWNSTREAM OF THE DEVÍNSKA GATE
Published 2009-07-01“…Les crues et l’évolution géomorphologique de la plaine alluviale moderne – Étude de cas le Danube aval de Devínska Brána (la Porte de Devín). …”
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