Results 101 to 110 of about 194,483 (282)

Influence of moderate left subclavian artery stenosis on outcomes after coronary bypass surgery in patients requiring hemodialysisCentral MessagePerspective

JTCVS Open
Objectives: Left subclavian artery stenosis in patients requiring hemodialysis can cause coronary steal syndrome via the left internal thoracic artery (LITA) graft to the left anterior descending artery (LAD), potentially leading to graft failure.
Ryoma Oda, MD, PhD, Takeshi Kinoshita, MD, PhD, Daisuke Endo, MD, PhD, Kan Kajimoto, MD, PhD, Taira Yamamoto, MD, PhD, Atsushi Amano, MD, PhD, Minoru Tabata, MD, PhD   +6 more
doaj   +1 more source

Inverse Probability Weighted Generalised Empirical Likelihood Estimators: Firm Size and R&D Revisited [PDF]

The inverse probability weighted Generalised Empirical Likelihood (IPW-GEL) estimator is proposed for the estimation of the parameters of a vector of possibly non-linear unconditional moment functions in the presence of conditionally independent sample ...
Inkmann, J.
core   +1 more source

Bottom‐Up Programming of Cell States in Cancer Organoids with Defined Synthetic Adhesion Cues

Advanced Materials, EarlyView.
A bottom‐up biomaterial platform is developed to program transcriptomic states in pancreatic cancer organoids by tuning adhesion cues within synthetic matrices. By combining a Design of Experiments framework with multiobjective optimization, matrix compositions are identified that enrich specific cellular programs like EMT.
Ali Nadernezhad, Verena J. Kast, Dagmar Pette, Franziska Baenke, Daniel E. Stange, Carsten Werner, Daniela Loessner   +6 more
wiley   +1 more source

IJMPR Didactic Paper: Weighting for Causal Inference in Mental Health Research

International Journal of Methods in Psychiatric Research
Objective Inverse probability weighting is a fundamental and general methodology for estimating the causal effects of exposures and interventions, but standard approaches to constructing such weights are often suboptimal.
Eric R. Cohn, José R. Zubizarreta
doaj   +1 more source

Self‐Assembled Monolayers in p–i–n Perovskite Solar Cells: Molecular Design, Interfacial Engineering, and Machine Learning–Accelerated Material Discovery

Advanced Materials, EarlyView.
This review highlights the role of self‐assembled monolayers (SAMs) in perovskite solar cells, covering molecular engineering, multifunctional interface regulation, machine learning (ML) accelerated discovery, advanced device architectures, and pathways toward scalable fabrication and commercialization for high‐efficiency and stable single‐junction and
Asmat Ullah, Ying Luo, Stefaan De Wolf
wiley   +1 more source

Quantile balancing inverse probability weighting for non-probability samples

Revised and resubmitted to the Survey Methodology ...
Beręsewicz, Maciej, Szymkowiak, Marcin, Chlebicki, Piotr   +2 more
openaire   +2 more sources

Self‐Powered Flexible Triboelectric‐Gated Ion‐Gel Transistor for Neuromorphic Tactile Sensing and Human Activity Recognition

Advanced Materials, EarlyView.
A fully flexible ion‐gel‐gated graphene‐channel transistor driven by a triboelectric nanogenerator enables self‐powered tactile sensing and synaptic learning. Mimicking spike‐rate‐dependent plasticity, the device exhibits frequency‐selective potentiation and depression, supporting rate‐coded neuromorphic computation even under flex.
Hanseong Cho, Seoyeon Park, Youngmin Lee, Sejoon Lee   +3 more
wiley   +1 more source

Which Optimal Design For LLDAs? [PDF]

Lottery-linked deposit accounts are financial assets that provide an interest rate determined by a lottery. The aim of this study is to determine the optimal design of these financial assets (under cumulative prospect theory (CPT) framework).
Marie Pfiffelmann
core  

Modeling time‐varying exposure using inverse probability of treatment weights

Biometrical Journal, 2017
AbstractFor estimating the causal effect of treatment exposure on the occurrence of adverse events, inverse probability weights (IPW) can be used in marginal structural models to correct for time‐dependent confounding. The R package ipw allows IPW estimation by modeling the relationship between the exposure and confounders via several regression models,
Graffeo, Nathalie, Latouche, Aurélien, Geskus, Ronald, Chevret, Sylvie   +3 more
openaire   +6 more sources

Correlated Charge Transport in an Organic Coulomb Glass

Advanced Materials, EarlyView.
ABSTRACT Advances in the development of organic field‐effect transistors (OFETs), electrically gated organic semiconductors (EGOFETs), and organic electrochemical transistors (OECTs) allow for the operation of these devices at very high charge‐carrier densities, where Coulomb interactions between carriers can be expected to become significant.
Magdalena Sophie Dörfler, Heinz Bässler, Harald Oberhofer, Anna Köhler   +3 more
wiley   +1 more source