Results 111 to 120 of about 3,638,652 (319)

Validity of a Wearable Digital Insole for Assessing Gait ON and OFF in Parkinson's Disease

open access: yesAnnals of Clinical and Translational Neurology, EarlyView.
ABSTRACT Objective Gait impairment is a distinctive symptom of Parkinson's disease that negatively impact mobility. We assessed the validity of wearable digital insoles against a validated reference gait analysis system for measuring select gait characteristics in patients with Parkinson's disease. Methods A comparative analysis between digital insoles
Deborah A. Hall   +16 more
wiley   +1 more source

Fault Tolerant Zero Forcing

open access: yes
Zero forcing is an iterative graph coloring process studied for its wide array of applications. In this process the vertices of the graph are initially designated as filled or unfilled, and a zero forcing set is a set of initially filled vertices that results in all vertices filled after repeated application of a color change rule.
Brown, Asher   +3 more
openaire   +2 more sources

Remarkable Recovery After Delayed High‐Dose Methylprednisolone in a Rare Case of Penetrating Spinal Cord Injury

open access: yesAnnals of Clinical and Translational Neurology, EarlyView.
ABSTRACT Traumatic spinal cord injury (TSCI) caused by sharp‐force penetration is exceptionally rare, and the use of high‐dose methylprednisolone (MP) remains highly controversial, especially beyond the conventional 8‐h treatment window. This case report describes a 30‐year‐old male with acute incomplete TSCI following a knife stab wound to the right ...
Honghong Wang   +5 more
wiley   +1 more source

BER Evaluation of Linear Detectors in Massive MIMO Systems Under Imperfect Channel Estimation Effects

open access: yesIEEE Access, 2019
New perspectives for wireless communications have brought new techniques, such as a very large number of antennas at a base station (BS) serving multiple user terminals (UTs) with a single antenna each, known as massive MIMO (M-MIMO).
Carlos Daniel Altamirano   +3 more
doaj   +1 more source

Zero forcing number of graphs

open access: yes, 2017
A subset $S$ of initially infected vertices of a graph $G$ is called forcing if we can infect the entire graph by iteratively applying the following process. At each step, any infected vertex which has a unique uninfected neighbour, infects this neighbour. The forcing number of $G$ is the minimum cardinality of a forcing set in $G$.
Kalinowski, Thomas   +2 more
openaire   +2 more sources

Biopsychosocial determinants of hand function and its trajectories over five years in patients with hand osteoarthritis

open access: yesArthritis Care &Research, Accepted Article.
Objectives This study aimed to investigate hand function trajectories over 5 years in primary hand osteoarthritis. Additionally, determinants of baseline and longitudinal hand function were assessed. Methods 538 patients with both baseline and 5‐year study visits were analyzed.
Annemiek V.E.M. Olde Meule   +4 more
wiley   +1 more source

Zero forcing for sign patterns

open access: yesLinear Algebra and its Applications, 2014
We introduce a new variant of zero forcing - signed zero forcing. The classical zero forcing number provides an upper bound on the maximum nullity of a matrix with a given graph (i.e. zero-nonzero pattern). Our new variant provides an analo- gous bound for the maximum nullity of a matrix with a given sign pattern.
Goldberg, Felix, Berman, Abraham
openaire   +2 more sources

Characteristics and outcomes of male participants in the Australian Scleroderma Cohort Study (ASCS).

open access: yesArthritis Care &Research, Accepted Article.
Objective To determine the differences in demographic, serologic and clinical characteristics between male and female patients with systemic sclerosis (SSc) in an Australian cohort. Methods Retrospective observational study using data from the Australian Scleroderma Cohort Study (ASCS). Males (M) were compared to females (F) using chi‐squared, Wilcoxon
Emily Lin   +14 more
wiley   +1 more source

Research on sphere decoders for rank-deficient MIMO systems

open access: yesDianzi Jishu Yingyong, 2018
Sphere decoder(SD) has variable complexity, and the traditional fixed-complexity sphere decoder(FSD) is not applicable for rank-deficient(NT>NR) multiple input multiple output(MIMO) systems.
Su Yan, Yang Meijun
doaj   +1 more source

Probabilistic Zero Forcing in Graphs

open access: yes, 2012
6 pages, 2 ...
Kang, Cong X., Yi, Eunjeong
openaire   +2 more sources

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