Results 61 to 70 of about 2,085,952 (311)

Peripheral Neutrophil Activation and Extracellular Trap Formation in Amyotrophic Lateral Sclerosis

open access: yesAnnals of Clinical and Translational Neurology, EarlyView.
Markers of neutrophil activation are increased in plasma during ALS, and markers of NET formation associate with ALS survival. ABSTRACT Objectives Peripheral neutrophil levels in amyotrophic lateral sclerosis (ALS) inversely correlate with survival, suggesting a role for neutrophils in disease progression.
Lillia A. Baird   +9 more
wiley   +1 more source

High order approximation for the coverage probability by a confident set centered at the positive-part James-Stein estimator [PDF]

open access: yes, 2009
In this paper we continue our investigation connected with the new approach developed in Ahmed et al. [Ahmed, S.E., Saleh, A.K.Md.E., Volodin, A., Volodin, I., 2006. Asymptotic expansion of the coverage probability of James-Stein estimators.
Volodin I., Ahmed S., Volodin A.
core  

Analysis of UAV wireless network coverage and handover performance

open access: yesTongxin xuebao, 2020
For the characteristics of unmanned aerial vehicle (UAV),such as high mobility,adjustable height,and high probability of line-of-sight channels,which introduced multiple challenges to the design and deployment of current and future wireless network,and ...
Bonan YIN, Mugen PENG, Chenxi LIU
doaj  

A Two‐Stage Questionnaire and Actigraphy Screening for iRBD in a Multicenter Retrospective Cohort

open access: yesAnnals of Clinical and Translational Neurology, EarlyView.
ABSTRACT Objective Isolated rapid‐eye‐movement sleep behavior disorder is a prodromal marker of synucleinopathies. However, most cases remain undiagnosed due to the insufficient predictive value of questionnaires and limited access to confirmatory video‐polysomnography. We assessed a two‐stage screening strategy combining a brief questionnaire on rapid‐
Caleb A. Massimi   +17 more
wiley   +1 more source

Stochastic Geometry-Based Modeling and Analysis of Citizens Broadband Radio Service System

open access: yesIEEE Access, 2017
In this paper, we model and analyze a cellular network that operates in the licensed band of the 3.5-GHz spectrum and consists of a licensed and an unlicensed operator.
Priyabrata Parida   +2 more
doaj   +1 more source

Subclinical Optic Nerve Involvement in Radiologically Isolated Syndrome: Multimodal Detection and Diagnostic Impact

open access: yesAnnals of Clinical and Translational Neurology, EarlyView.
ABSTRACT Objectives We aimed to determine the frequency of subclinical optic nerve (ON) lesions using MRI, optical coherence tomography (OCT), and visual evoked potentials (VEP) in radiologically isolated syndrome (RIS), and to assess their diagnostic and prognostic significance.
Christine Lebrun‐Frenay   +13 more
wiley   +1 more source

Coverage dependence of the spin-resolved photoemission from epitaxially grown Ag layers on Pt(111) [PDF]

open access: yes, 1989
Schmiedeskamp B, Kessler B, Vogt B, Heinzmann U. Coverage dependence of the spin-resolved photoemission from epitaxially grown Ag layers on Pt(111). Surface Science.
Schmiedeskamp, B.   +3 more
core   +1 more source

Aerial-Terrestrial Heterogeneous Networks for Urban Air Mobility: A Performance Analysis

open access: yesIEEE Open Journal of Vehicular Technology
Urban air mobility (UAM) is increasingly capturing the attention of researchers and industry experts, as it holds the promise of providing faster and more economical solutions for urban commuting.
Abdullah Abu Zaid   +2 more
doaj   +1 more source

Simultaneous adjustment of bias and coverage probabilities for confidence intervals [PDF]

open access: yesComputational Statistics & Data Analysis, 2014
A new method is proposed for the correction of confidence intervals when the original interval does not have the correct nominal coverage probabilities in the frequentist sense. The proposed method is general and does not require any distributional assumptions.
Patricia Menéndez   +3 more
openaire   +6 more sources

Digital Cognitive Phenotyping for Differential Diagnosis and Monitoring in Neurological Conditions

open access: yesAnnals of Clinical and Translational Neurology, EarlyView.
ABSTRACT Objective To assess the utility, accessibility, and equivalence to supervised scales of online cognitive assessment in older individuals with cognitive impairment. Methods Patients with Alzheimer's disease (AD, n = 31), idiopathic normal pressure hydrocephalus (iNPH, n = 26), and traumatic brain injury (TBI, n = 23) completed online cognitive ...
Martina Del Giovane   +10 more
wiley   +1 more source

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