Results 41 to 50 of about 1,902,105 (303)
Chi-square-based scoring function for categorization of MEDLINE citations
, 2010 Objectives: Text categorization has been used in biomedical informatics for identifying documents containing relevant topics of interest. We developed a simple method that uses a chi-square-based scoring function to determine the likelihood of MEDLINE ...
Hristovski, Dimitar +2 more
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Reciprocal control of viral infection and phosphoinositide dynamics
FEBS Letters, EarlyView.Phosphoinositides, although scarce, regulate key cellular processes, including membrane dynamics and signaling. Viruses exploit these lipids to support their entry, replication, assembly, and egress. The central role of phosphoinositides in infection highlights phosphoinositide metabolism as a promising antiviral target.
Marie Déborah Bancilhon, Bruno Mesmin
wiley +1 more source
A new test procedure of independence in copula models via chi-square-divergence
, 2011 We introduce a new test procedure of independence in the framework of parametric copulas with unknown marginals. The method is based essentially on the dual representation of $\chi^2$-divergence on signed finite measures. The asymptotic properties of the
Amor Keziou +8 more
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Geology Programs and Disciplinary Accreditation [PDF]
, 2001 This report raises the question of whether accreditation may be coming to the geology discipline, and attempts to quantify the positions on accreditation of academic department heads/chairs.
Erica Corbett, Robert Corbett
core +1 more source
FEBS Letters, EarlyView.In this study, we present the structure of AcrIE8.1, a previously uncharacterized anti‐CRISPR protein that inhibits the type I‐E CRISPR‐Cas system. Through a combination of structural and biochemical analyses, we demonstrate that AcrIE8.1 directly binds to the Cas11 subunit of the Cascade complex to inhibit the CRISPR‐Cas system.
Young Woo Kang, Hyun Ho Park
wiley +1 more source
Comparison of the Used Chi- Square Tests with Chi-Square Tests for Trend in Some Medical Papers
پزشکی بالینی ابن سینا, 2001 One of the most common statistical tests in the medical journals is chi- square test. The present study compares the used chi-square tests in the medical journals with chi-square for trend.
Alireza Zamanparvar
doaj
Comparing proportions: Methods beyond Chi-square tests
EndodontologyThe traditional method of comparing proportions is a Chi-square test. It provides an X2 value, which can be evaluated for statistical significance along with the degree of freedom.
Vivek Aggarwal, Mamta Singla
doaj +1 more source
An Improved Residual Chi-Square Test Fault Isolation Approach in Four-Gyro SINS
IEEE Access, 2019 In this paper, an improved residual chi-square test fault isolation approach is proposed. In order to improve reliability of strapdown inertial navigation system (SINS), redundant SINS composed of redundant inertial sensors is applied.
Jianhua Cheng +3 more
doaj +1 more source
Paternal shift-working and sleep disorders in children affected by primary nocturnal enuresis [PDF]
, 2017 Objectives: Primary monosymptomatic nocturnal enuresis (PMNE) is a common problem in childhood and studies about the sleep habits of affected children are not conclusive.
DI FILIPPO, T. +7 more
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Molecular bases of circadian magnesium rhythms across eukaryotes
FEBS Letters, EarlyView.Circadian rhythms in intracellular [Mg2+] exist across eukaryotic kingdoms. Central roles for Mg2+ in metabolism suggest that Mg2+ rhythms could regulate daily cellular energy and metabolism. In this Perspective paper, we propose that ancestral prokaryotic transport proteins could be responsible for mediating Mg2+ rhythms and posit a feedback model ...
Helen K. Feord, Gerben van Ooijen
wiley +1 more source