Results 31 to 40 of about 1,093,856 (281)

Investigation of comorbidities of COVID-19 patients with hepatosteatosis using latent class analysis

open access: yesFrontiers in Public Health, 2022
IntroductionCoronavirus Disease 2019 (COVID-19) disease first appeared in Wuhan, China in December 2019. Subsequently, the pandemic spread rapidly throughout the entire world. The number of people who died from COVID-19 is rising daily due to the growing
Ozge Pasin   +2 more
doaj   +1 more source

Optimal and fast detection of spatial clusters with scan statistics [PDF]

open access: yes, 2010
We consider the detection of multivariate spatial clusters in the Bernoulli model with $N$ locations, where the design distribution has weakly dependent marginals.
Walther, Guenther
core   +2 more sources

Multivariate correlations between pain, life interference, health-related quality of life and full-time sick leave 1 year after multimodal rehabilitation, focus on gender and age

open access: yesScandinavian Journal of Occupational Therapy, 2021
Background Chronic pain is a major and complex health condition associated with reduced work performance. A multimodal rehabilitation programme (MMRP) is a common intervention for chronic pain conditions, the goal being for the person to maintain or ...
Linda Spinord   +3 more
doaj   +1 more source

Enhancing the Teaching of Statistics by Use of the Full GLM

open access: yesJournal of Methods and Measurement in the Social Sciences, 2015
Increased elegance in math and science is by the use of more comprehensive, easier to understand, and easier to use models. Increasing elegance allows courses to cover more material in greater depth.
Richard L Gorsuch
doaj   +1 more source

Morphological Responses of Viola Accessions to Nutrient Solution Application and Electrical Conductivity

open access: yesPlants, 2022
Growing of ornamental flowering plants represents an important sector of horticulture. Viola × wittrockiana (garden pansy) is used in garden beds and borders due to their colorful blooming, which occurs in early spring and late autumn. Nowadays, breeders
Endre Kentelky   +3 more
doaj   +1 more source

Evaluation of Facility Management by Multivariate Statistics – Factor Analysis

open access: yesSelected Scientific Papers: Journal of Civil Engineering, 2013
Facility management is evolving, there is no exact than other sciences, although its development is fast forward. The knowledge and practical skills in facility management is not replaced, on the contrary, they complement each other.
Singovszki Miloš, Vranayová Zuzana
doaj   +1 more source

Avaliação da concentração de alguns íons metálicos em diferentes espécies de líquens do cerrado Sul-Mato-Grossense Evaluation of concentration of some metal ions in different lichen species of the Sul-Mato-Grossensse cerrado

open access: yesQuímica Nova, 2007
Concentrations of Fe, Mn, Co, Cr, Zn and Cu were determinated using flame atomic absorption spectrometry in nine lichen species of the Sul-Mato-Grossense cerrado. The average metal ion concentrations varied in the following ranges: Fe, 248.41-1568.01; Mn,
Jorge Luiz Raposo Junior   +2 more
doaj   +1 more source

Wearable Electromagnetic Belt for Steatotic Liver Detection Using Multivariate Energy Statistics

open access: yesIEEE Access, 2020
A wearable electromagnetic belt system for the detection of hepatic steatosis (lipid accumulation within the major liver cells, hepatocytes), is proposed. To satisfy the requirements of the belt system, an array of body matched antennas is designed.
Sasan Ahdi Rezaeieh   +7 more
doaj   +1 more source

On high-dimensional sign tests

open access: yes, 2016
Sign tests are among the most successful procedures in multivariate nonparametric statistics. In this paper, we consider several testing problems in multivariate analysis, directional statistics and multivariate time series analysis, and we show that ...
Paindaveine, Davy, Verdebout, Thomas
core   +1 more source

Canonical correlation between clogging agents and performance of drippers operating with aquaculture effluents [PDF]

open access: yesRevista Brasileira de Engenharia Agrícola e Ambiental
The canonical correlation is used to correlate groups of distinct variables. The objective of this study was to use canonical correlation analysis to evaluate the interaction between water quality attributes clogging-causing and the hydraulic performance
Laio A. L. de Paiva   +11 more
doaj   +1 more source

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