Results 61 to 70 of about 3,001,173 (280)

Online_Appendices - Testing for Approximate Measurement Invariance of Human Values in the European Social Survey

open access: yes, 2018
Online_Appendices for Testing for Approximate Measurement Invariance of Human Values in the European Social Survey by Eldad Davidov, Jan Cieciuch, Eldad Davidov, René Algesheimer, and Peter Schmidt in Sociological Methods ...
Jan Cieciuch (5858294)   +3 more
core   +1 more source

Explicit approximation of the invariant measure for SDDEs with the nonlinear diffusion term

open access: yes, 2022
Abstract To our knowledge, the existing measure approximation theory requires the diffusion term of the stochastic delay differential equations (SDDEs) to be globally Lipschitz continuous. Our work is to develop a new explicit numerical method for SDDEs with the nonlinear diffusion term and establish the measure approximation theory. Precisely,
Xiaoyue Li, Xuerong Mao, Guoting Song
openaire   +2 more sources

Molecular characterization of covRS mutations in M1UK Streptococcus pyogenes

open access: yesFEBS Open Bio, EarlyView.
Group A Streptococcus (GAS) acquires covRS mutations driving a hypervirulent bacterial state, frequently associated with invasive disease‐like necrotizing fasciitis. We demonstrate that the newly emerged M1UK GAS lineage can also acquire these mutations.
Jarrad Pritchard   +12 more
wiley   +1 more source

JBD880610_supplemental_material - An illustration of Bayesian approximate measurement invariance with longitudinal data and a small sample size

open access: yes, 2019
JBD880610_supplemental_material for An illustration of Bayesian approximate measurement invariance with longitudinal data and a small sample size by Sonja D.
Sonja D. Winter (4759272)   +1 more
core   +1 more source

Structural studies and functional engineering of NanX: an anhydro‐sialic acid transporter from Escherichia coli

open access: yesFEBS Open Bio, EarlyView.
Biophysical characterisation shows that NanX, a membrane transport protein from the major facilitator superfamily (MFS), forms both monomers and dimers after purification. AlphaFold modelling and substrate docking provide information on residues likely involved in substrate recognition for NanX and another MFS member, NanT.
Michael C. Newton‐Vesty   +13 more
wiley   +1 more source

Purification and preparation of Marchantia polymorpha Auxin Response Factor 2 for phase separation studies

open access: yesFEBS Open Bio, EarlyView.
We describe detailed protocols for the purification and preparation of Marchantia polymorpha Auxin Response Factor 2 (MpARF2). This protein is fused to an MBP solubility tag and an mNG fluorescent tag and is purified from Escherichia coli. The presented procedures make it possible to study MpARF2 assemblies, which could arise from phase separation ...
Bas Janssen   +5 more
wiley   +1 more source

Numerical Approximation of Conditionally Invariant Measures via Maximum Entropy [PDF]

open access: yes, 2014
8 Figures; Presented at Banff International Research Station workshop: "Open Dynamical Systems: Ergodic Theory, Probabilistic Methods and Applications (12w5050)"; introduction expanded and reorganised + 2 figures added thanks to referee ...
Bose, Christopher, Murray, Rua
openaire   +2 more sources

Data‐Driven SuStaIn Model of Disability Progression in Amyotrophic Lateral Sclerosis

open access: yesAnnals of Clinical and Translational Neurology, EarlyView.
ABSTRACT Objective To determine whether ordinal Subtype and Stage Inference (SuStaIn) applied to routine ALSFRS‐R item scores can identify reproducible disability progression patterns in amyotrophic lateral sclerosis (ALS) and provide clinically meaningful staging.
Giammarco Milella   +5 more
wiley   +1 more source

Longitudinal measurement (non)invariance in latent constructs : conceptual insights, model specifications and testing strategies

open access: yes, 2021
The chapter discusses the basic principles and core problems of latent variable panel modelling, with a focus on the specification of error structures and (the evaluation of) longitudinal measurement invariance.
Davidov, Eldad   +4 more
core  

Subjective Cognitive Concerns and Cognitive Trajectories in Parkinson's Disease: Biomarker Impact

open access: yesAnnals of Clinical and Translational Neurology, EarlyView.
ABSTRACT Objective To examine the relationship of subjective cognitive concerns (SCC) with biomarkers of Alzheimer's disease (AD), neurodegeneration, and Parkinson's disease (PD) and domain‐specific cognitive trajectories among cognitively unimpaired persons with de novo PD. Method Cognitively unimpaired participants with SCC (n = 294) and without SCC (
Francesca V. Lopez   +5 more
wiley   +1 more source

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