Results 181 to 190 of about 6,412,013 (303)

A Pragmatic Ensemble Strategy for Missing Values Imputation in Health Records. [PDF]

Entropy (Basel), 2022
Batra S, Khurana R, Khan MZ, Boulila W, Koubaa A, Srivastava P.   +5 more
europepmc   +1 more source

Artificial molecular machines and motors—Design and control of nanoscale motion

FEBS Letters, EarlyView.
Molecules are constantly moving because of thermal fluctuations, but random motion alone cannot be exploited to perform directional tasks. Artificial molecular machines use chemical, electrical, or light energy to bias this motion. Molecular shuttles, rotary motors, and supramolecular pumps illustrate how nanoscale movement can be controlled and ...
Leonardo Andreoni, Alberto Credi
wiley   +1 more source

Using item response theory as a methodology to impute categorical missing values. [PDF]

Sci Rep
Kline A, Luo Y.
europepmc   +1 more source

Benchmarking missing-values approaches for predictive models on health databases. [PDF]

Gigascience, 2022
Perez-Lebel A, Varoquaux G, Le Morvan M, Josse J, Poline JB.   +4 more
europepmc   +1 more source

The heterodimeric amino acid transporters (HAT) of the SLC7/SLC3 family: A structure−function relationships and relevance to human pathology

FEBS Letters, EarlyView.
Heterodimeric amino acid transporters consist of SLC7 and SLC3 family proteins arranged in a conserved structural organization. They regulate nutrient transport across cell membranes, supporting essential cellular functions. These transporters also contribute to xenobiotic/drug uptake and distribution.
Mariafrancesca Scalise, Tiziano Mazza, Raffaella Scanga, Lara Console, Michele Galluccio, Cesare Indiveri   +5 more
wiley   +1 more source

Imputing missing values in single-cell RNA-sequencing data: a statistical and machine learning-based approach. [PDF]

Brief Bioinform
Shamsuzzaman AFM, Ray S, Mukhopadhyay A.
europepmc   +1 more source

A self-supervised learning-based approach to clustering multivariate time-series data with missing values (SLAC-Time): An application to TBI phenotyping. [PDF]

J Biomed Inform, 2023
Ghaderi H, Foreman B, Nayebi A, Tipirneni S, Reddy CK, Subbian V.   +5 more
europepmc   +1 more source

Leucine‐rich glioma inactivated 1 (LGI1) is a ganglioside‐binding protein

FEBS Letters, EarlyView.
Neuronal hyperexcitability associated with a decrease/absence of the extracellular protein LGI1 has been suggested to be primarily due to the downregulation of Kv1 channel expression. The molecular mechanisms underlying this decrease have not yet been elucidated.
Kévin Debreux, Christian Lévêque, Fodil Azzaz, Marion Sangiardi, Sarosh R Irani, Michael Seagar, Jacques Fantini, Oussama El Far   +7 more
wiley   +1 more source

Semiparametric Regression Analysis under Imputation for Missing Response Data [PDF]

We develop inference tools in a semiparametric regression model with missing response data. A semiparametric regression imputation estimator, a marginal average estimator and a (marginal) propensity score weighted estimator are defined.
Qihua Wang, Wolfgang Haerdle, Oliver Linton   +2 more
core  

Multiple imputation for missing values in ordinal variables from cancer registry data when performing Cox proportional hazards regression. [PDF]

BMC Med Res Methodol
Kästner A, Hoffmann W, Hüsing J, Stang A, Hüsing A.   +4 more
europepmc   +1 more source