Results 31 to 40 of about 467,233 (256)

Closed testing using surrogate hypotheses with restricted alternatives.

open access: yesPLoS ONE, 2019
IntroductionThe closed testing principle provides strong control of the type I error probabilities of tests of a set of hypotheses that are closed under intersection such that a given hypothesis H can only be tested and rejected at level α if all ...
John M Lachin   +3 more
doaj   +1 more source

Pulmonary outcomes following specialized respiratory management for acute cervical spinal cord injury: a retrospective analysis. [PDF]

open access: yes, 2017
Study designRetrospective analysis.ObjectivesTo identify multivariate interactions of respiratory function that are sensitive to spinal cord injury level and pharmacological treatment to promote strategies that increase successful liberation from ...
Crew, JD   +5 more
core   +1 more source

Analisis Pengaruh Hari Perdagangan dan Nilai Tukar terhadap Indeks Harga Saham Gabungan (IHSG) di Bursa Efek Indonesia Tahun 2009

open access: yesJournal the Winners, 2011
Before making investment decisions, investors need to analyze the pattern of trading days which change daily because of investors’ behavior in stock trading activity that affects the pattern of daily stock price movements.
Erric Wijaya, Fatiah Istarini
doaj   +1 more source

On testing the equality of high dimensional mean vectors with unequal covariance matrices [PDF]

open access: yes, 2015
In this article, we focus on the problem of testing the equality of several high dimensional mean vectors with unequal covariance matrices. This is one of the most important problem in multivariate statistical analysis and there have been various tests ...
Bai, Zhidong   +3 more
core  

Targeted modulation of IGFL2‐AS1 reveals its translational potential in cervical adenocarcinoma

open access: yesMolecular Oncology, EarlyView.
Cervical adenocarcinoma patients face worse outcomes than squamous cell carcinoma counterparts despite similar treatment. The identification of IGFL2‐AS1's differential expression provides a molecular basis for distinguishing these histotypes, paving the way for personalized therapies and improved survival in vulnerable populations globally.
Ricardo Cesar Cintra   +6 more
wiley   +1 more source

ECFS-DEA: an ensemble classifier-based feature selection for differential expression analysis on expression profiles

open access: yesBMC Bioinformatics, 2020
Background Various methods for differential expression analysis have been widely used to identify features which best distinguish between different categories of samples.
Xudong Zhao   +6 more
doaj   +1 more source

Repeated and time-correlated morphological convergence in cave-dwelling harvestmen (Opiliones, Laniatores) from Montane Western North America. [PDF]

open access: yesPLoS ONE, 2010
BACKGROUND: Many cave-dwelling animal species display similar morphologies (troglomorphism) that have evolved convergent within and among lineages under the similar selective pressures imposed by cave habitats.
Shahan Derkarabetian   +2 more
doaj   +1 more source

The cooperative regulation of miR‐221 by APE1 and AUF1 impacts p27Kip1 defining a miR signature relevant for cervical cancer

open access: yesFEBS Open Bio, EarlyView.
A regulatory axis involving APE1, AUF1, and miR‐221 is proposed. Pri‐miR‐221 is processed by DROSHA and DICER to generate mature miR‐221, which targets p27Kip1 mRNA. APE1 and AUF1 compete for pre‐miR‐221 binding. Reduced APE1/AUF1 levels impair miR‐221 biogenesis, decrease p27Kip1 mRNA degradation, and promote cell cycle progression, chemoresistance ...
Matilde Clarissa Malfatti   +3 more
wiley   +1 more source

Epidemiological and virological investigation of a Norovirus outbreak in a resort in Puglia, Italy

open access: yesBMC Infectious Diseases, 2007
Background This paper describes the third large outbreak of Norovirus (NoV) gastroenteritis reported in the Southern Italy region of Puglia. Methods A matched case control study was conducted, on 19 July 2005, for investigating risk factors, using a ...
Coscia Maria   +7 more
doaj   +1 more source

Effect of REACT learning strategy on creative thinking and mathematical communication skills

open access: yesJurnal Math Educator Nusantara: Wahana Publikasi Karya Tulis Ilmiah di Bidang Pendidikan Matematika, 2022
This study aims to examine the effect of the REACT learning strategy on the creative thinking and mathematical communication skills of MTs/SMP students. The population of this research is class VIII MTs Ma'arif NU 5 academic year 2021/2022, totaling 122
Komarudin Komarudin   +5 more
doaj   +1 more source

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