Results 31 to 40 of about 5,156 (254)

Structure–Function Decoupling of the Sensorimotor and Default Mode Networks in Black Americans With MS

open access: yesAnnals of Clinical and Translational Neurology, EarlyView.
ABSTRACT Background and Objectives Multiple sclerosis (MS) exhibits racially disparate rates of disease progression. Black people with MS (B‐PwMS) experience a more severe disease course than non‐Hispanic White people with MS (NHW‐PwMS). Here we investigated structural and functional connectivity as well as structure–function decoupling in the ...
Emilio Cipriano   +11 more
wiley   +1 more source

Effect of Cobble Content on the Shear Behaviour of Sand-Cobble Mixtures

open access: yesAdvances in Civil Engineering, 2021
The sand and cobble stratum is a kind of mechanically unstable stratum. Shield machine often encounter problems such as difficulty in excavation, cutterhead wear, and poor slag discharge of the spiral dumper while constructing in this kind of stratum ...
Chuang Wang   +4 more
doaj   +1 more source

A Case Study on the Deformation of Metro Foundation Pit in Silt Stratum in North China

open access: yesShock and Vibration, 2021
Geological conditions of urban subway foundation pits are controllable factors in determining the deformation of pits. In this paper, the monitoring data and statistical data of a subway deep foundation pit in North China are presented and compared with those of Tianjin subway.
Yonggang Zhang   +2 more
openaire   +2 more sources

Spatial and Volumetric Characteristics of Glioblastoma: Associations With Clinical Presentation and Survival

open access: yesAnnals of Clinical and Translational Neurology, EarlyView.
ABSTRACT Objective We aim to comprehensively analyze how regional tumor and edema characteristics are associated with clinical presentations and survival outcomes in a large cohort of glioblastoma patients. Methods Patients with IDH‐wildtype glioblastoma who received brain MRI from 2010 to 2023 were included.
Daniel J. Zhou   +16 more
wiley   +1 more source

Construction Response Simulation Analysis and Construction Parameter Optimization of Curved Shield Construction under Rock-Soil Binary Stratum

open access: yesChengshi guidao jiaotong yanjiu
[Objective] The rock-soil binary stratum is a typical upper-soft and lower-hard composite stratum. Due to its complex geological conditions, this stratum significantly influences the stratum deformation mechanism and mechanical response of shield tunnel ...
SUN Jiecheng   +4 more
doaj   +1 more source

Stratification Failure Mechanism of Coal Pillar Floor Strata with Different Strength in Short Distance Coal Seams

open access: yesGeofluids, 2022
The failure of strata with different strength under coal pillar in close distance coal seams has its particularity. Theoretical analysis, numerical simulation, and similar test were used to obtain the failure mechanism of the soft and hard stratification
Fulian He   +5 more
doaj   +1 more source

Clinical Impact of NOTCH3 Variant Location After First Stroke in CADASIL

open access: yesAnnals of Clinical and Translational Neurology, EarlyView.
ABSTRACT Objective Despite its monogenic origin, Cerebral Autosomal Dominant Arteriopathy with Subcortical Infarcts and Leukoencephalopathy exhibits marked variability in clinical expression and severity. Variants in the NOTCH3 gene, within epidermal growth factor‐like repeat domains 1–6 or 7–34, are known to influence disease onset, but their impact ...
Léa Aguilhon   +5 more
wiley   +1 more source

Cumulative Social Disadvantage and Disease Activity in Juvenile Idiopathic Arthritis: A Childhood Arthritis and Rheumatology Research Alliance Registry Study

open access: yesArthritis Care &Research, EarlyView.
Objective Social determinants of health (SDOH) contribute to juvenile idiopathic arthritis (JIA) disparities, but most studies have assessed SDOH independently rather than cumulatively across individual, family, and neighborhood levels. Using a socioecological framework, we investigated the relationship among cumulative social disadvantage ...
William Daniel Soulsby   +448 more
wiley   +1 more source

Determination of 3D Analytical Parameters for Ground Deformation Induced by Stratum Loss during Shield Tunneling

open access: yesChengshi guidao jiaotong yanjiu
[Objective] Shield tunneling inevitably induce stratum loss, subsequently causing ground deformation. Existing analytical solutions use undetermined parameters as inputs, but the complexity of parameter determination limits the application of analytical ...
LI Xinlong   +4 more
doaj   +1 more source

Characterization of land subsidence induced by groundwater withdrawals in Wenyu River alluvial fan, Beijing, China [PDF]

open access: yesProceedings of the International Association of Hydrological Sciences, 2015
The Beijing plain area has suffered from severe land subsidence owing to groundwater overdraft. A major example is the Wenyu River alluvial fan in the Beijing plain area. This area has experienced as much as 10 m of land subsidence through 2000s.
R. Wang   +7 more
doaj   +1 more source

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