Results 291 to 300 of about 22,061,458 (356)

Five‐Year Disease Progression in Synuclein Seeding Positive Sporadic Parkinson's Disease

Annals of Clinical and Translational Neurology, EarlyView.
ABSTRACT Objective To provide a comprehensive description of disease progression in synuclein seeding assay (SAA) positive sporadic Parkinson Disease participants, using Neuronal Synuclein Disease integrated biological and functional impairment staging framework.
Paulina Gonzalez‐Latapi, Caroline Gochanour, Seung Ho Choi, Hyunkeun Cho, Chelsea Caspell‐Garcia, Christopher Coffey, Michael Brumm, David‐Erick Lafontant, Yuge Xiao, Thomas Tropea, John Seibyl, Caroline Tanner, Charles S. Venuto, Karl Kieburtz, Lana M. Chahine, Kathleen L. Poston, Andrew Siderowf, Kenneth Marek, Tanya Simuni, The Parkinson's Progression Markers Initiative   +19 more
wiley   +1 more source

Value of MRI Outcomes for Preventive and Early‐Stage Trials in Spinocerebellar Ataxias 1 and 3

Annals of Clinical and Translational Neurology, EarlyView.
ABSTRACT Objective To examine the value of MRI outcomes as endpoints for preventive and early‐stage trials of two polyglutamine spinocerebellar ataxias (SCAs). Methods A cohort of 100 participants (23 SCA1, 63 SCA3, median Scale for the Assessment and Rating of Ataxia (SARA) score = 5, 42% preataxic, and 14 gene‐negative controls) was scanned at 3T up ...
Thiago J. R. Rezende, Emilien Petit, Young Woo Park, Sophie Tezenas du Montcel, James M. Joers, Jonathan M. DuBois, H. Moore Arnold, Michal Povazan, Ipek Özdemir, Guita Banan, Romain Valabregue, Philipp Ehses, Jennifer Faber, Chiadi U. Onyike, Peter B. Barker, Jeremy D. Schmahmann, Eva‐Maria Ratai, Sub H. Subramony, Thomas H. Mareci, Khalaf O. Bushara, Henry Paulson, Thomas Klockgether, Alexandra Durr, Tetsuo Ashizawa, Christophe Lenglet, Gülin Öz, READISCA Investigators   +26 more
wiley   +1 more source

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A review of phase structure of SBS modified asphalt: Affecting factors, analytical methods, phase models and improvements

Construction and Building Materials, 2021
SBS modified asphalt (SBSMA) is widely used in asphalt pavement, but due to the characteristics of the materials and the effects of the environment and construction, the phase structure of SBSMA often undergoes adverse changes.
Mingyuan Chen, Jiuguang Geng, Zhuo Liu   +2 more
exaly   +2 more sources

Tuning the phase structure and mechanical performance of magnesium oxychloride cements by curing temperature and H2O/MgCl2 ratio

Construction and Building Materials, 2018
The curing temperature and H2O/MgCl2 mole ratio are the two main factors that affect the structure and mechanical performance of the magnesium oxychloride (MOC) cement.
Qianqian Ye, Jianzhang Li
exaly   +2 more sources

Achieving dual-phase structure and improved mechanical properties in AlCoCrFeTi0.5 high-entropy alloys by addition of Ni

Materials Science & Engineering: A, 2021
High-entropy alloys (HEAs) have attracted increasing attention as structural materials due to their excellent mechanical properties; however, most single-phase HEAs still encounter the conflict between strength and plasticity, which greatly limits their ...
Ronggui Guo, Jie Pan, Lin Liu
semanticscholar   +1 more source

Synergistic optimization of antiferroelectric ceramics with superior energy storage properties via phase structure engineering

, 2021
Dielectric capacitors with high energy storage density and high efficiency exhibit potential applications in lightweight, miniaturized microelectronic devices.
Guanglong Ge, Kaiwei Huang, Shuanghao Wu, Fei Yan, Xiaolong Li, B. Shen, J. Zhai   +6 more
semanticscholar   +1 more source

QCD Phase Structure Under Rotation

Strongly Interacting Matter under Rotation, 2021
We give an introduction to the phase structure of QCD matter under rotation based on effective four-fermion models. The effects of the magnetic field on the rotating QCD matter are also explored. Recent developments along these directions are overviewed,
Hao-Lei Chen, Xu-Guang Huang, J. Liao
semanticscholar   +1 more source

Large energy-storage density in transition-metal oxide modified NaNbO3–Bi(Mg0.5Ti0.5)O3 lead-free ceramics through regulating the antiferroelectric phase structure

, 2020
Lead-free antiferroelectric (AFE) ceramics have attracted increasing attention in recent years for application in high-power capacitors owing to both environmental friendliness and high energy density.
Ao Tian, R. Zuo, H. Qi, M. Shi
semanticscholar   +1 more source

Phase equilibria and phase structures of polymer blends

Russian Chemical Reviews, 2004
AbstractFor Abstract see ChemInform Abstract in Full Text.
A. E. Chalykh, V. K. Gerasimov
openaire   +1 more source

Decoding the phase structure of QCD via particle production at high energy

Nature, 2017
Recent studies based on lattice Monte Carlo simulations of quantum chromodynamics (QCD)—the theory of strong interactions—have demonstrated that at high temperature there is a phase change from confined hadronic matter to a deconfined quark–gluon plasma ...
A. Andronic, P. Braun-Munzinger, K. Redlich, J. Stachel   +3 more
semanticscholar   +1 more source