Results 151 to 160 of about 1,457,940 (269)

Estimation Error in the Correlation of Two Random Variables: A Spreadsheet-Based Exposition

Spreadsheets in Education, 2009
Although the statistical term correlation is well-known across many academic disciplines, estimation error in the correlation has traditionally been considered to be a topic too difficult for students outside statistical fields.
Clarence C. Y. Kwan
doaj  

Variance estimation for effective coverage measures: A simulation study. [PDF]

J Glob Health, 2020
Sauer SM, Pullum T, Wang W, Mallick L, Leslie HH.   +4 more
europepmc   +1 more source

Colorectal cancer‐derived FGF19 is a metabolically active serum biomarker that exerts enteroendocrine effects on mouse liver

Molecular Oncology, EarlyView.
Meta‐transcriptome analysis identified FGF19 as a peptide enteroendocrine hormone associated with colorectal cancer prognosis. In vivo xenograft models showed release of FGF19 into the blood at levels that correlated with tumor volumes. Tumoral‐FGF19 altered murine liver metabolism through FGFR4, thereby reducing bile acid synthesis and increasing ...
Jordan M. Beardsley, Michael W. Rohr, Joseph A. Goode, Sai Preethi Nakkina, Jignesh G. Parikh, Deborah A. Altomare   +5 more
wiley   +1 more source

Enhanced log ratio calibration methods for stratified variance estimation in survey sampling. [PDF]

Sci Rep
Zaka A, Alghamdi FM, Alsheikh SMA, Jabeen R, Minhas KS, Bano S, Afify AZ.   +6 more
europepmc   +1 more source

Multiple-Imputation Variance Estimation in Studies With Missing or Misclassified Inclusion Criteria. [PDF]

Am J Epidemiol, 2020
Giganti MJ, Shepherd BE.
europepmc   +1 more source

Genetic attenuation of ALDH1A1 increases metastatic potential and aggressiveness in colorectal cancer

Molecular Oncology, EarlyView.
Aldehyde dehydrogenase 1A1 (ALDH1A1) is a cancer stem cell marker in several malignancies. We established a novel epithelial cell line from rectal adenocarcinoma with unique overexpression of this enzyme. Genetic attenuation of ALDH1A1 led to increased invasive capacity and metastatic potential, the inhibition of proliferation activity, and ultimately ...
Martina Poturnajova, Zuzana Kozovska, Ondrej Pos, Kristina Pavlov, Sachin Gulati, Peter Makovicky, Kristina Jakic, Monika Burikova, Eva Sedlackova, Barbora Svitkova, Silvia Tyciakova, Vojtech Bystry, Nicolas Blavet, Boris Tichy, Matej Hrnciar, Jaroslav Budis, Miroslav Tomas, Peter Dubovan, Georgina Kolnikova, Veronika Repaska, Nikoleta Mojzesova, Eva Zomborska, Daniel Pindak, Michal Mego, Tomas Szemes, Miroslava Matuskova   +25 more
wiley   +1 more source

On use of adaptive cluster sampling for variance estimation. [PDF]

J Appl Stat
Alam S, Shabbir J, Nadeem M.
europepmc   +1 more source

On Minimum Variance Estimators [PDF]

The Annals of Mathematical Statistics, 1952
openaire   +3 more sources

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

Molecular 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, Lucca Paolo Hsu Helmich, Daniel Rodrigues de Bastos, Laura Sichero, Patrícia Savio de Araujo‐Souza, Fabio Passetti, Luisa Lina Villa   +6 more
wiley   +1 more source

Bayesian Hierarchical Modeling for Variance Estimation in Biopharmaceutical Processes. [PDF]

Bioengineering (Basel)
Schach S, Eilert T, Presser B, Kunzelmann M.   +3 more
europepmc   +1 more source