Results 51 to 60 of about 36,908 (247)

Simulation of Magneto-Crystalline Anisotropy Energy of Cold Rolled Non-Oriented Silicon Steel

Teshugang, 2006
According to relation of texture - magneto-crystalline anisotropy energy of cold rolled non-oriented silicon steel, the C coefficient of orientation distribution function and M coefficient of magneto-crystalline energy distribution function MDF are ...
徐向棋, 金自力
doaj  

Anisotropic swelling pressures of compacted GMZ bentonite infiltrated with salt solutions

Journal of Rock Mechanics and Geotechnical Engineering
In the high-level radioactive waste (HLW) deep geological repository, bentonite is compacted uniaxially, and then arranged vertically in engineered barriers.
Jing Ma, Yong-Gui Chen, Ling-Yan Jia, Wei-Min Ye, Dong-Bei Wu, Qiong Wang   +5 more
doaj   +1 more source

Anisotropy interpretation and the coherence research between resistivity and acoustic anisotropy in tight sands

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, Chao YUAN, Xia LI, Zhou FENG, Lianteng SONG, Lei WANG   +5 more
doaj   +1 more source

Low‐Symmetry Weyl Semimetals: A Path to Ideal Topological States

Advanced Functional Materials, EarlyView.
This study presents a theoretical framework for realizing ideal Weyl semimetals, where Weyl nodes are well‐isolated at the Fermi level. The approach is exemplified in the low‐symmetry material Cu2SnSe3, which exhibits tunable topological phases, current‐induced orbital magnetization, and a strong circular photogalvanic effect, making it a promising ...
Darius‐Alexandru Deaconu, Varun Shah, Rodion Vladimirovich Belosludov, Mohammad Saeed Bahramy   +3 more
wiley   +1 more source

Diffusion tensor tractography as a supplementary tool to conventional MRI for evaluating patients with myelopathy

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
doaj   +1 more source

Scattering and absorption properties of biomaterials for dental restorative applications [PDF]

Journal of the European Optical Society-Rapid Publications, 2013
The physical understanding of the optical properties of dental biomaterials is mandatory for their final success in restorative applications. Light propagation in biological media is characterized by the absorption coefficient, the scattering coefficient,
Fernández-Oliveras A., Rubiño M., Pérez M. M.   +2 more
doaj   +1 more source

Apparent diffusion coefficient and fractional anisotropy of newly diagnosed grade II gliomas [PDF]

NMR in Biomedicine, 2009
AbstractDistinguishing between low‐grade oligodendrogliomas (ODs) and astrocytomas (AC) is of interest for defining prognosis and stratifying patients to specific treatment regimens. The purpose of this study was to determine if the apparent diffusion coefficient (ADC) and fractional anisotropy (FA) from diffusion imaging can help to differentiate ...
Inas S, Khayal, Tracy R, McKnight, Colleen, McGue, Scott, Vandenberg, Kathleen R, Lamborn, Susan M, Chang, Soonmee, Cha, Sarah J, Nelson   +7 more
openaire   +2 more sources

CRISPR/Cas9‐Assisted Microrobots for Fast and Ultrasensitive “On‐The‐Fly” Next‐Generation DNA Detection

Advanced Functional Materials, EarlyView.
This work presents self‐propelled CRISPR/Cas9‐functionalized Au–MRs for rapid, amplification‐free, “on‐the‐fly” DNA detection. By harnessing motion‐assisted signal recovery, the platform achieved the limit of detection in low fM DNA concentrations, enabling detection across a wide dynamic range within only 5 min, which is significantly faster than any ...
Jyoti, Petr Michálek, Zbyněk Heger, Martin Pumera   +3 more
wiley   +1 more source

Numerical Simulations on the Front Motion of Water Permeation into Anisotropic Porous Media

Geofluids, 2019
Water permeation into a porous medium is a common but important phenomenon in many engineering fields such as hydraulic fracturing. The water permeation front moves with time and may significantly impact the field variable evolution near the water front.
Xiangxiang Zhang, J. G. Wang, Xiaolin Wang, Feng Gao   +3 more
doaj   +1 more source

Anisotropy characteristics of microstructures for bone substitutes and porous implants with application of additive manufacturing in orthopaedic

Materials & Design, 2020
Porous bone substitutes built with additive manufacturing provide an opportunity for mimicking natural bone with complicated structures and excellent properties.
Jianfeng Kang, Enchun Dong, Dichen Li, Shuangpeng Dong, Chen Zhang, Ling Wang   +5 more
doaj   +1 more source