Results 91 to 100 of about 44,899 (311)
The Egyptian Journal of Radiology and Nuclear Medicine, 2014 Purpose: The aim of this study was to assess the clinical utility of DTI including apparent diffusion coefficient (ADC), fractional anisotropy (FA), in patients with symptoms of spinal cord myelopathy. Patients and methods: Fifteen subjects with clinical
Amal Amin A. El Maati, Nivine Chalabi
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Advanced Engineering Materials, EarlyView.Different Al/Al bimetals with a single engineered interface reveal how mechanical mismatch governs fatigue crack growth under cyclic loading. Additionally, loading–unloading–reloading tests link the microyielding behavior to the fatigue crack growth resistance, while crack‐path analysis reveals toughening mechanisms at the interface, highlighting ...
Sebastian Vollath +2 more
wiley +1 more source
Petroleum Exploration and Development, 2020 Aiming at the problem of anisotropy inversion of tight sands, a new method for extracting resistivity anisotropy from array laterolog and micro-resistivity scanning imaging logging is proposed, and also the consistency of electric and acoustic anisotropy
Chaoliu LI +5 more
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Advanced Engineering Materials, EarlyView.During creep of a single‐crystal Ni‐based superalloy, the overall crystal orientation is observed to remain constant while the microstructure evolves. Despite the lack of macroscopic rotation, small (<1°) rotations are observed on the submicron size scale and are accommodated by counteracting rotations over the scale of several micrometers.
E. J. Payton +3 more
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Variation of the normal anisotropy coefficient of austenitic stainless steel at elevated temperatures [PDF]
, 2015 The paper presents an investigation of the anisotropy properties of austenitic steel AISI 304 (X5CrNi18-10) at elevated temperatures. Anisotropy was considered both theoretically and experimentally.
Djordjevic, Milan +5 more
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Love wave dispersion in anisotropic visco-elastic medium
Annals of Geophysics, 1978 The paper presents a study on Love wave propagation in a anisotropic<br />visco-elastic layer overlying a rigid half space. The characteristic frequency<br />equation is obtained and the variation of the wave number with frequency<br /> ...
G. GIR SUBHASH, V. GAUR
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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
Transport properties of fluids in nanochannels: bridging nano to macro [PDF]
, 2011 This paper was presented at the 3rd Micro and Nano Flows Conference (MNF2011), which was held at the Makedonia Palace Hotel, Thessaloniki in Greece.
Sofos, F +4 more
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Joint factor of basalt and its relationship with strength and deformation characteristics
Yantu gongcheng xuebaoThe joint density, joint inclination angle and joint roughness are the three key factors that control the mechanical response of basalts. Based on the 3D printing technology, the uniaxial compression and interfacial shear tests are carried out to deeply ...
KONG Yang 1, RUAN Huaining 2, ZHANG Guirong 1, HE Ning 1, WANG Zhangchun 1
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Counterion Dependent Side‐Chain Relaxation Stiffens a Chemically Doped Thienothiophene Copolymer
Advanced Functional Materials, EarlyView.Oxidation of a thienothiophene copolymer, p(g3TT‐T2), via different doping strategies and dopant molecules resulted in materials with similar oxidation levels and a high electrical conductivity of ≈100 S cm−1. However, mechanical properties varied significantly, with sub‐glass transition temperatures and elastic moduli spanning from –44°C to –3°C and ...
Mariavittoria Craighero +12 more
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