Results 101 to 110 of about 3,284,414 (262)

Relationship Between Neurologic Symptoms and Signs and FMR1 Genotype in Premutation Carriers

Annals of Clinical and Translational Neurology, EarlyView.
ABSTRACT Background and Objectives Fragile X‐associated Tremor/Ataxia Syndrome (FXTAS) is the most severe late‐onset condition caused by a premutation in the FMR1 gene, characterized by expanded CGG triplet repeats of 55–200. Clinical presentations of FXTAS, including gait ataxia, kinetic tremor, cognitive decline, and rare Parkinsonism, are linked to ...
Flora Tassone, Freddy Chafota, Miguel E. Rentería, Randi J. Hagerman, Ellery Santos, Anna Atkinson, Nicholas G. Martin, Elsdon Storey, Danuta Z. Loesch   +8 more
wiley   +1 more source

Endogenous Political Instability [PDF]

In this paper, we construct a simple dynamic two-party electoral competition model in which the degree of political instability is endogenously determined.
Ryo Arawatari, Kazuo Mino
core  

Evolution process and instability mechanism of coal and gas outburst induced by rock cross-cut coal uncovering

Meitan kexue jishu
Coal and gas outburst (referred to as outburst) is a complex dynamic disaster phenomenon in the process of coal mining, which seriously threatens the safety production of mines, and the average intensity of coal outburst induced by rock cross-cut coal ...
Chaolin ZHANG, Qiaozhen JIANG, Yong KANG, Yuexia CHEN, Enyuan WANG, Enlai ZHAO, Quanlin LIU   +6 more
doaj   +1 more source

Numerical Study on Aerostatic Instability Modes of the Double-Main-Span Suspension Bridge

Shock and Vibration, 2018
In order to investigate the aerostatic instability mode and underlying failure mechanism of the new suspension bridge with double main spans, a corresponding program based on aerostatic load increment and two-iteration scheme was developed with ...
Qiang Zhou, Haili Liao, Tong Wang
doaj   +1 more source

Acute Kidney Injury After Mechanical Thrombectomy for Stroke in Patients With Pre‐Existing Renal Impairment

Annals of Clinical and Translational Neurology, EarlyView.
ABSTRACT Objectives Acute kidney injury (AKI) is a common but often underrecognized complication in ischemic stroke patients undergoing mechanical thrombectomy, particularly among those with pre‐existing renal impairment. This study evaluated the incidence, risk factors, and clinical impact of AKI in this high‐risk population.
Michał Borończyk, Marcel Pilarek, Emilia Jaworska, Natalia Kardas, Oliwia Barnaś, Julia Woźniak, Iga Machała, Julia Węgrzynek‐Gallina, Joanna Siuda, Anna Hawrot‐Kawecka, Anetta Lasek‐Bal   +10 more
wiley   +1 more source

Instability of liquid jet penetrated into stream in channel

, 2009
Penetration process and an instability on a liquid jet impinging to a stream of the same fluid in a channel is focused. The jet penetrated into the stream is wrapped by entrained air, and coalesces with the stream when the air sheath around the jet ...
Oka, Naoto
core  

Adiabatic Shear Banding Instability in Bulk Metallic Glasses

, 2005
In this letter, a linear instability analysis was performed to highlight the mechanism of formation of adiabatic shear banding instabilities in bulk metallic glasses (BMGs).
Yan M, Dai, LH (reprint author), Chinese Acad Sci, Inst Mech, State Key Lab Nonlinear Mech, Beijing 100080, Peoples R China., 刘龙飞, 白以龙, 戴兰宏   +4 more
core   +1 more source

Mechanism of fracture preferential flow infiltration-induced shallow damage of colluvial landslides

Yantu gongcheng xuebao
Soil fissures provide infiltration channels for rainfall, and the dominant flow formed along these channels dominates the infiltration process of rainfall, leading to the gradual deterioration of landslide stability and the continuous development of ...
HUANG Xiaohu 1, 2, 3, WEI Zhaoheng 1, 2, 3, YI Wu 1, 2, 3, GUO Fei 1, 2, 3, HUANG Haifeng 1, 2, 3, XIAO Yuhuang 4
doaj   +1 more source

Comparative Effectiveness and Safety of Inebilizumab Versus Rituximab in AQP4‐IgG‐Positive NMOSD

Annals of Clinical and Translational Neurology, EarlyView.
ABSTRACT Objective Rituximab (anti‐CD20, RTX) and inebilizumab (anti‐CD19, INE) represent B‐cell‐depleting therapies used for aquaporin‐4 antibody‐positive (AQP4‐IgG+) neuromyelitis optica spectrum disorder (NMOSD); however, direct comparative evidence remains limited.
Jie Lin, Binbin Xue, Dewei Xie, Jia Li, Juyuan Pan, Lanbing Zhu, Qiaowen Tong, Jing Lin, Ruofan Zhu, Xu Zhang, Junhui Xia, Xiang Li   +11 more
wiley   +1 more source

The Regulatory Mechanism of Base Structure Type on the Instability Evolution of Column-Shaped Unstable Rock

Applied Sciences
Column-shaped unstable rocks are commonly developed in canyons and karst regions, and their instability is strongly affected by the mechanical characteristics of the underlying base.
Fuchuan Zhou, Xinrong Liu, Yuanyang Pan, Hai Chen, Hongxia Cheng, Dandan Zuo   +5 more
doaj   +1 more source