Results 61 to 70 of about 353,108 (353)

Breaking rotational symmetry in two-flavor color superconductors

open access: yes, 2003
The color superconductivity under flavor asymmetric conditions relevant to the compact star phenomenology is studied within the Nambu-Jona-Lasinio model.
A. Sedrakian   +31 more
core   +1 more source

Network Localization of Fatigue in Multiple Sclerosis

open access: yesAnnals 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

Model tests and simulation analyses on lateral deformation characteristics of PVD-improved ground

open access: yesShuiwen dizhi gongcheng dizhi
To explore the lateral deformation characteristics of prefabricated vertical drains (PVD)-improved soft ground under different preloading loads and provide guidance for the design and construction of relevant structures in soft deposit regions, this ...
Qichang WU   +6 more
doaj   +1 more source

RPA vs. exact shell-model correlation energies

open access: yes, 2002
The random phase approximation (RPA) builds in correlations left out by mean-field theory. In full 0-hbar-omega shell-model spaces we calculate the Hartree-Fock + RPA binding energy, and compare it to exact diagonalization. We find that in general HF+RPA
A. Klein   +25 more
core   +1 more source

First-principles study of crystallographic slip modes in ω-Zr. [PDF]

open access: yes, 2017
We use first-principles density functional theory to study the preferred modes of slip in the high-pressure ω phase of Zr. The generalized stacking fault energy surfaces associated with shearing on nine distinct crystallographic slip modes in the ...
Beyerlein, Irene J   +2 more
core   +1 more source

Post‐COVID Fatigue Is Associated With Reduced Cortical Thickness After Hospitalization

open access: yesAnnals of Clinical and Translational Neurology, EarlyView.
ABSTRACT Objective Neuropsychiatric symptoms are among the most prevalent sequelae of COVID‐19, particularly among hospitalized patients. Recent research has identified volumetric brain changes associated with COVID‐19. However, it currently remains poorly understood how brain changes relate to post‐COVID fatigue and cognitive deficits.
Tim J. Hartung   +190 more
wiley   +1 more source

Ground-Based Deformation Monitoring

open access: yes, 2014
The observation and analysis of movements of large structures, man-made as well as natural ones, such as high-rise buildings, dams or rock slides and earthquake zones, is a highly responsible task in engineering. Deformation monitoring is essential to public safety by reducing the risk of structural failure.
openaire   +2 more sources

Deformation information system for facilitating studies of mining ground deformations – development and applications [PDF]

open access: yesNatural Hazards and Earth System Sciences, 2013
Abstract. The paper presents the concept of the Deformation Information System (DIS) to support and facilitate studies of mining ground deformations. The proposed modular structure of the system includes data collection and data visualisation components, as well as spatial data mining, modelling and classification modules.
J. Blachowski   +2 more
openaire   +3 more sources

Adult‐Onset Subacute Sclerosing Panencephalitis Presenting With Subacute Cognitive Deficits

open access: yesAnnals of Clinical and Translational Neurology, EarlyView.
ABSTRACT We describe the case of a 41‐year‐old man diagnosed with adult‐onset subacute sclerosing panencephalitis (SSPE). The patient presented with subacute progressive cognitive deficits and a neuropsychological profile indicating predominant frontoparietal dysfunction. MRI showed only mild parietal‐predominant cerebral atrophy.
Dennis Yeow   +4 more
wiley   +1 more source

Characteristics of deformation and defect of shield tunnel in coastal structured soil in China

open access: yesUnderground Space
Shield tunnel is a type of linear underground structure assembled by lining segments, characterized with long joint, weak stiffness, and strict deformation control requirement. The situation of the long-term deformation and defect of the shield tunnel in
Fanyan Meng   +4 more
doaj   +1 more source

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