Results 81 to 90 of about 4,174,780 (335)
A new method for the characterization of microcracks based on seepage characteristics
Frontiers in Earth Science, 2023 Microcracks are the main seepage channels and reservoir space for oil and gas in dense sandstone reservoirs, and the degree of development dominates the reservoir’s high and stable production capacity. A new method has been devised to address the lack of
Guoying Jiao +11 more
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Subdegree-Scale Microwave Anisotropies from Cosmic Defects [PDF]
The Astrophysical Journal, 1996 17 pages, compressed and uuencoded, comprising RevTex file and six colour postcript figures, subdeg1.ps - subdeg6 ...
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Advanced Engineering Materials, EarlyView.This study investigates laser shock peening for enhancing fatigue performance of riveted aerospace aluminum joints. A comparative approach with cold expansion combines fatigue testing and synchrotron X‐ray methods. Integrating mechanical testing with residual stress and strain characterization provides insights into how different treatments affect the ...
Ogün Baris Tapar +6 more
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Scientific ReportsThe orientation and shape of ceramics grains was always neglected, resulting in a lot of information during sintering has not been excavated. In this study, a modified phase-field model in order to express the anisotropy of grain boundary energy is ...
Yongmei Zhang +4 more
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, 2004 The anisotropy of magnetic remanence (AMR) is often used as a tool for examining magnetic anisotropy of rocks. However, the influence of magnetostatic interactions on AMR has not been previously rigorously addressed either theoretically or experimentally,
Muxworthy, A R, Williams, W
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Degree-scale anisotropy in the cosmic microwave background: SP94 results
The Astrophysical Journal, 1995 We present results from two observations of the cosmic microwave background (CMB) performed from the South Pole during the 1993-1994 austral summer. Each observation employed a 3 deg peak-to-peak sinusoidal, single-difference chop and consisted of a 20 deg x 1 deg strip on the sky.
J. O. Gundersen +11 more
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Advanced Engineering Materials, EarlyView.Iron‐based metallic glass alloys exhibit excellent soft‐magnetic properties, and unprecedented geometrical freedom in the design of soft‐magnetic metallic glass components is made possible by additive manufacturing. An efficient workflow for developing parameters for laser‐based powder bed fusion of a Fe‐based metallic glass alloy is presented along ...
Julia Löfstrand +7 more
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Relationship between void characteristics and re-liquefaction resistance: An image analysis study
Soils and FoundationsTo scrutinize the impact of void characteristics on re-liquefaction resistance, a series of constant-volume cyclic bi-axial tests was conducted on an assembly of plastic rods. The first and second liquefaction stages involved the application of isotropic
R. Sukhumkitcharoen +2 more
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Advanced Engineering Materials, EarlyView.Curvature‐tuned auxetic lattices are designed, fabricated, and mechanically characterized to reveal how geometric curvature governs stretchability, stress redistribution, and Poisson's ratio evolution. Photoelastic experiments visualize stress pathways, while hyperelastic simulations quantify deformation mechanics.
Shuvodeep De +3 more
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A Black Phosphorus‐Based Fabry–Pérot Cavity and Its Application for Reversible Color Switching
Advanced Photonics Research, 2022 2D black phosphorus (BP) possesses an in‐plane anisotropy, offering another degree of freedom to create new optoelectronic and photonic devices, such as waveplates with atomic thickness.
Yu Ban +8 more
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