Results 91 to 100 of about 217,841 (299)

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

Tabular cusum control charts of chemical variables applied to the control of surface water quality Cartas de controle cusum tabular de variáveis químicas aplicadas ao controle de qualidade de águas superficiais

open access: yesEngenharia Agrícola, 2012
The aim of this study was to evaluate the application possibility of tabular CUSUM control charts in the quality control of chemical variables in surface water. It was performed bibliographic and field research to collect water samples from 2003 to 2009,
Franciele A. C. Follador   +4 more
doaj   +1 more source

Skewness and Kurtosis Correction for Xbar and R Control Charts

open access: yes, 2012
[[abstract]]This thesis proposes a skewness and kurtosis correction (SKC) method to set up Xbar and R control charts for process monitoring. The developed SKC control limits take account of the skewness and kurtosis of process distribution, and are ...
王信堡, Wang, Shin-Bau
core  

Evaluation of a Novel Electric Health Record Sidecar Application to Display Rheumatoid Arthritis Clinical Outcomes During Clinic Visits: Results of a Stepped‐Wedge Cluster Randomized Pragmatic Trial

open access: yesArthritis Care &Research, EarlyView.
Objective We developed a novel electronic health record sidecar application to visualize key rheumatoid arthritis (RA) outcomes, including disease activity, physical function, and pain, via a patient‐facing graphical interface designed for use during outpatient visits (“RA PRO dashboard”).
Gabriela Schmajuk   +16 more
wiley   +1 more source

Multivariate Statistical Process Control Charts: An Overview

open access: yes
In this paper we discuss the basic procedures for the implementation of multivariate statistical process control via control charting. Furthermore, we review multivariate extensions for all kinds of univariate control charts, such as multivariate ...
Bersimis, Sotiris   +2 more
core  

COVID‐19 Vaccination Is Not Associated With the Development of Idiopathic Inflammatory Myositis in US Veterans

open access: yesArthritis Care &Research, EarlyView.
Objective Several case reports have proposed a potential association between COVID‐19 vaccination and the subsequent development of idiopathic inflammatory myositis (IIM). This study examined prior COVID‐19 vaccination in US veterans who developed new‐onset IIM compared to those without new‐onset IIM.
Caleb Hernández   +10 more
wiley   +1 more source

Mosquito Control Commission, operating manual

open access: yes, 1935
This item is the operating manual of the Mosquito Control Commission for the State of Delaware. Its creation in August of 1935 is attributed to Pleasant McCarty.
Mosquito Control Commission
core   +1 more source

Control Charts for the Lognormal Distribution

open access: yes
Control Charts are the main tools of Statistical Process Control. They are used for deciding whether a process is statistically stable or not. Much theory and many applications have been developed for the Gaussian (Normal) distribution in this area ...
Panaretos, John   +2 more
core  

Marked Long‐Term Improvement in Lung Function in Melanoma Differentiation–Associated Protein 5 Antibody–Positive Dermatomyositis Patients: Experience of a Single‐Center Longitudinal Cohort in North America

open access: yesArthritis Care &Research, EarlyView.
Objective The objective of this study was to describe the longitudinal disease course and pulmonary outcomes of North American patients with melanoma differentiation–associated protein 5 (MDA5) antibody–associated dermatomyositis (DM). Methods Thirty patients with MDA5 antibody–associated DM were identified in a single‐center longitudinal cohort of 352
Jenice X. Cheah   +8 more
wiley   +1 more source

CONTROL CHARTS FOR STATIONARY VECTOR ARMA PROCESSES

open access: yesSouth African Journal of Industrial Engineering, 2012
<P>ENGLISH ABSTRACT: In practice, there are many quality control situations where a product under consideration may have two or more interrelated quality characteristics and observations of each characteristic are serially correlated.
J. Yadavalli, S.J. Claasen, N. Singh
doaj  

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