Results 111 to 120 of about 879,985 (309)
Structure-property study of keto-ether polyimides [PDF]
As part of an on-going effort to develop an understanding of how changes in the chemical structure affect polymer properties, an empirical study was performed on polyimides containing only ether and/or carbonyl connecting groups in the polymer backbone ...
Croall, Catharine I., Dezern, James F.
core +1 more source
A Free N = 2 Supersymmetric System: Novel Symmetries
, 2015 We discuss a set of novel discrete symmetries of a free N = 2 supersymmetric (SUSY) quantum mechanical system which is the limiting case of a widely-studied interacting SUSY model of a charged particle constrained to move on a sphere in the background of
Krishna, S., Malik, R. P.
core +1 more source
Network Localization of Fatigue in Multiple Sclerosis
Annals of Clinical and Translational Neurology, EarlyView.ABSTRACT Background Fatigue is among the most common symptoms and one of the main factors determining the quality of life in multiple sclerosis (MS). However, the neurobiological mechanisms underlying fatigue are not fully understood. Here we studied lesion locations and their connections in individuals with MS, aiming to identify brain networks ...
Olli Likitalo +12 more
wiley +1 more source
Enhancing Mechanical Response of Monolithic Magnesium Using Nano-NiTi (Nitinol) Particles
Metals, 2018 The present study focuses on investigating the effects of Nickel-Titanium (NiTi) nanoparticles on the microstructure and properties of pure Mg. Mg composites containing varying weight percentages (0.5, 1, 1.5, 3) of NiTi nanoparticles were fabricated ...
Gururaj Parande +4 more
doaj +1 more source
Study of thermal conductivity in mass concrete with polypropylene and steel fibers [PDF]
, 2017 Thermal conductivity is the physical property of materials that measures their capacity to transfer heat by conduction, increased with increasing saturation, temperature, volumetric fraction and thermal conductivity of the aggregate and decreasing with ...
Cobo Escamilla, Alfonso +2 more
core
Annals of Clinical and Translational Neurology, EarlyView.ABSTRACT Objective Accurate localization of epileptogenic tubers (ETs) in patients with tuberous sclerosis complex (TSC) is essential but challenging, as these tubers lack distinct pathological or genetic markers to differentiate them from other cortical tubers.
Tinghong Liu +11 more
wiley +1 more source
Hecheng xiangjiao gongyeMulti-walled carbon nanotubes (MWCNTs)/methyl vinyl silicone rubber (VMQ) composites with electromagnetic shielding properties were prepared with MWCNTs as filler and VMQ as matrix, and the effects of MWCNTs addition amount on curing characteristics ...
CHEN Zhe, GAO Zhen-liang, DONG Xin-xian, LIU Li, ZHANG Bao-gang
doaj +1 more source
Annals of Clinical and Translational Neurology, EarlyView.ABSTRACT Objective Glioma recurrence severely impacts patient prognosis, with current treatments showing limited efficacy. Traditional methods struggle to analyze recurrence mechanisms due to challenges in assessing tumor heterogeneity, spatial dynamics, and gene networks.
Lei Qiu +10 more
wiley +1 more source
Hecheng xiangjiao gongyeThe blend complex viscosity ratio of acrylate rubber(ACM) phase and polyformaldehyde (POM) phase was regulated by adjusting the proces-sing temperature.
HUANG Xin， GONG Wei-ying， DENG Tao
doaj +1 more source
Annals of Clinical and Translational Neurology, EarlyView.ABSTRACT Background Accessing brain magnetic resonance imaging (MRI) can be challenging, especially for underserved patients, which may lead to disparities in neurological diagnosis. Method This mixed‐methods study enrolled adults with one of four neurological disorders: mild cognitive impairment or dementia of the Alzheimer type, multiple sclerosis ...
Maya L. Mastick +19 more
wiley +1 more source