Results 111 to 120 of about 2,213,618 (351)

Lessons Learned From a Delayed‐Start Trial of Modafinil for Freezing of Gait in Parkinson's Disease

open access: yesAnnals of Clinical and Translational Neurology, EarlyView.
ABSTRACT Objective Freezing of gait (FOG) in people with Parkinson's disease (PwPD) is debilitating and has limited treatments. Modafinil modulates beta/gamma band activity in the pedunculopontine nucleus (PPN), like PPN deep brain stimulation. We therefore tested the hypothesis that Modafinil would improve FOG in PwPD.
Tuhin Virmani   +8 more
wiley   +1 more source

Seismic Risk Analysis of Revenue Losses, Gross Regional Product and transportation systems. [PDF]

open access: yes, 2013
Natural threats like earthquakes, hurricanes or tsunamis have shown seri- ous impacts on communities. In the past, major earthquakes in the United States like Loma Prieta 1989, Northridge 1994, or recent events in Italy like L’Aquila 2009 or Emilia 2012 ...
Carturan, Federico
core  

Seismic Fragility Curves of Industrial Buildings by Using Nonlinear Analysis

open access: yesMATEC Web of Conferences, 2017
This study presents the steel fragility curves and performance curves of industrial buildings of different geometries. The fragility curves were obtained for different building geometries, and the performance curves were developed based on lateral load ...
Mohamed Nazri Fadzli   +3 more
doaj   +1 more source

Development of a Prediction Model for Progression Risk in High‐Grade Gliomas Based on Habitat Radiomics and Pathomics

open access: yesAnnals of Clinical and Translational Neurology, EarlyView.
ABSTRACT Objective To investigate the value of constructing models based on habitat radiomics and pathomics for predicting the risk of progression in high‐grade gliomas. Methods This study conducted a retrospective analysis of preoperative magnetic resonance (MR) images and pathological sections from 72 patients diagnosed with high‐grade gliomas (52 ...
Yuchen Zhu   +14 more
wiley   +1 more source

Utilizing advanced machine learning approaches to assess the seismic fragility of non-engineered masonry structures

open access: yesResults in Engineering
Seismic fragility assessment provides a substantial tool for assessing the seismic resilience of these buildings. However, using traditional numerical methods to derive fragility curves poses significant challenges.
Ehsan Harirchian   +4 more
doaj   +1 more source

Seismic Fragility Analysis of Bridge System Based on Fuzzy Failure Criteria

open access: yesAdvances in Civil Engineering, 2019
In the traditional bridge seismic fragility analysis, the criterion for judging the structural damage state is clear. That is to say, when the damage index exceeds a specific value, the structure is judged to enter the new damage state.
Leping Ren   +3 more
doaj   +1 more source

Seismic fragility curves based on the probability density evolution method

open access: yesVietnam Journal of Mechanics, 2017
A seismic fragility curve that shows the probability of failure of a structure in function of a seismic intensity, for example peak ground acceleration (PGA), is a powerful tool for the evaluation of the seismic vulnerability of the structures in ...
Thuat-Cong Dang   +2 more
doaj   +1 more source

Impact of Asymptomatic Intracranial Hemorrhage on Outcome After Endovascular Stroke Treatment

open access: yesAnnals of Clinical and Translational Neurology, EarlyView.
ABSTRACT Background Endovascular treatment (EVT) achieves high rates of recanalization in acute large‐vessel occlusion (LVO) stroke, but functional recovery remains heterogeneous. While symptomatic intracranial hemorrhage (sICH) has been well studied, the prognostic impact of asymptomatic intracranial hemorrhage (aICH) after EVT is less certain ...
Shihai Yang   +22 more
wiley   +1 more source

Multidimensional seismic fragility analysis of subway station structures using the adaptive bandwidth kernel density estimation and Copula function

open access: yesUnderground Space
Structural damages during an earthquake are typically controlled by seismic demands, which are represented by the combination of amplitude of ground motion and cyclic load effects.
Chunyi Cui   +5 more
doaj   +1 more source

Fragility Curves for Wooden Buildings Linked to Structural Strength with Focus on the Damage Onset Threshold [PDF]

open access: yesE3S Web of Conferences
This study improves the fragility curves for wooden buildings used in probabilistic seismic risk assessment. Specifically, we resolved two issues identified in previous studies.
Tokizane Yoshinori   +6 more
doaj   +1 more source

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