Results 71 to 80 of about 4,172,719 (247)

Prevalence and factors afecting REM and slow wave sleep rebound on CPAP titration study in patients with obstructive sleep apnea

open access: yesRevista de la Facultad de Medicina, 2008
Background. In patients with obstructive sleep apnea syndrome (OSAS) treatment with CPAP results in an increase of REM sleep and slow wave sleep, but there is limited information about the prevalence of REM rebound in patients with OSAS and possible ...
Édgar Osuna Suárez   +4 more
doaj  

GEL-LightGBM: A Gated Empirical-Law Framework for Interpretable Prediction of Rock Uniaxial Compressive Strength

open access: yesApplied Sciences
Uniaxial compressive strength (UCS) is a fundamental parameter for rock engineering design and stability assessment, but direct laboratory testing is costly, time-consuming, and often difficult for weak or fractured rocks.
Jie Peng, Hengyu Liu, Yun Lin, Yanyan He
doaj   +1 more source

Validation of a Cellular Imaging‐Based Method as a Potential Biomarker for SPG4 Hereditary Spastic Paraplegia

open access: yesAnnals of Clinical and Translational Neurology, EarlyView.
ABSTRACT Background Hereditary Spastic Paraplegia (HSP) comprises a group of rare genetic diseases characterized by length‐dependent axonal degeneration of the corticospinal tracts and dorsal columns, whose main clinical feature is spastic gait. Pathogenic variants in the SPG4 gene cause Spastic Paraplegia Type 4 (SPG4‐HSP), the most common form of HSP.
Gaia Fattorini   +12 more
wiley   +1 more source

Experimental study on comparison of consolidation creep characteristics between silty sand and silty soil

open access: yesYantu gongcheng xuebao
n order to explain the lagging settlement in the surrounding ground induced by pre-dewatering of excavations, one-dimensional consolidation creep tests are conducted on typical silty sand and silty soil at a metro station site of Jiangsu Province.
ZHU Jun 1, CHEN Shaobo 2, YING Xu 2, ZHOU You 2, ZHANG Siyu 3
doaj   +1 more source

Analyzing rebound effects [PDF]

open access: yes
Are efficiency improvements in the use of natural resources the key for sustainable development, are they the solution to environmental problems, or will second round effects - so-called rebound effects - compensate or even overcompensate potential ...
Schettkat, Ronald
core  

CSF Cytokine Network Organization Predicts Progression Independent of Relapse and MRI Activity in Multiple Sclerosis

open access: yesAnnals of Clinical and Translational Neurology, EarlyView.
ABSTRACT Objective Progression independent of relapse activity is a major determinant of long‐term disability in multiple sclerosis, but its immunopathologic basis remains incompletely understood. We investigated whether relapse‐independent progression in radiologically stable relapsing–remitting multiple sclerosis is associated with distinct ...
Antonio Bruno   +19 more
wiley   +1 more source

Application of lichenometry and residual strength test for age estimation of Holocene moraines in the Suntar-Khayata Mountains

open access: yesЛëд и снег, 2015
Residual strength and diameters of lichen Rhizocarpon sp. were measured on different elements of the Late Holocene glacial-cryogenic morphosculpture of frontal parts of glaciers № 29 and 31 in the Suntar-Khayat Range. All in all, 180 lichenometric sites (
A. A. Galanin   +2 more
doaj   +1 more source

The added value from a general equilibrium analysis of increased efficiency in household energy use [PDF]

open access: yes, 2013
This paper investigates the economic impact of a 5% improvement in the UK household energy efficiency, focussing specifically on total energy rebound effects.
Turner, Karen   +4 more
core   +1 more source

Reserves, Injury Severity, and Outcomes in Traumatic Brain Injury: A CENTER‐TBI Observational Study

open access: yesAnnals of Clinical and Translational Neurology, EarlyView.
ABSTRACT Objective Reserve refers to the brain's ability to maintain function after an injury and strongly relates to traumatic brain injury (TBI) outcomes. This study examined (1) whether associations between pre‐injury reserve proxies and outcomes differed across injury severity categories, and (2) whether the impact of injury severity varied across ...
Natascha Ekdahl   +6 more
wiley   +1 more source

Re-Identifying the Rebound – What About Asymmetry? [PDF]

open access: yes
Rebound eff ects measure the behaviorally induced off set in the reduction of energy consumption following effi ciency improvements. Using panel estimation methods and household travel diary data collected in Germany between 1997 and 2009, this study ...
Manuel Frondel, Colin Vance
core  

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