Results 91 to 100 of about 7,957,103 (318)

A case of the Bayes factor in a comparative study according to gender of the fear of COVID-19 in Cuba

open access: yesRevista Cubana de Medicina Militar, 2021
A complementary analysis is reported using the Bayes Factor to contrast the statistical hypotheses of difference in a recent comparative study of fear of COVID-19 according to gender in Cuba, this methodological contribution allows quantifying the ...
Cristian Antony Ramos Vera
doaj  

Planck Fluctuations, Measurement Uncertainties and the Holographic Principle

open access: yes, 2006
Starting from a critical analysis of recently reported surprisingly large uncertainties in length and position measurements deduced within the framework of quantum gravity, we embark on an investigation both of the correlation structure of Planck scale ...
Brustein R.   +7 more
core   +4 more sources

Evaluability: an alternative approach to polarity sensitivity [PDF]

open access: yes, 2013
Based on Brandtler (2012), this paper argues that polarity items are sensitive to evaluability, a concept that refers to the possibility of accepting or rejecting an utterance as true in a communicative exchange.
Brandtler, Johan
core   +1 more source

Advent of Continents: A New Hypothesis

open access: yesScientific Reports, 2016
The straightforward but unexpected relationship presented here relates crustal thickness to magma type in the Izu-Ogasawara (Bonin) and Aleutian oceanic arcs.
Y. Tamura   +4 more
semanticscholar   +1 more source

Interplay between circadian and other transcription factors—Implications for cycling transcriptome reprogramming

open access: yesFEBS Letters, EarlyView.
This perspective highlights emerging insights into how the circadian transcription factor CLOCK:BMAL1 regulates chromatin architecture, cooperates with other transcription factors, and coordinates enhancer dynamics. We propose an updated framework for how circadian transcription factors operate within dynamic and multifactorial chromatin landscapes ...
Xinyu Y. Nie, Jerome S. Menet
wiley   +1 more source

A Neural Network Model of 3-D Lightness Perception [PDF]

open access: yes, 1995
A neural network model of 3-D lightness perception is presented which builds upon the FACADE Theory Boundary Contour System/Feature Contour System of Grossberg and colleagues.
Pessoa, Luiz, Ross, William
core   +1 more source

Human non-contrast T1 values and correlation with histology in diffuse fibrosis

open access: yesHeart, 2013
Background Aortic stenosis (AS) leads to diffuse fibrosis in the myocardium, which is linked to adverse outcome. Myocardial T1 values change with tissue composition.
S. Bull   +12 more
semanticscholar   +1 more source

Disordered but rhythmic—the role of intrinsic protein disorder in eukaryotic circadian timing

open access: yesFEBS Letters, EarlyView.
Unstructured domains known as intrinsically disordered regions (IDRs) are present in nearly every part of the eukaryotic core circadian oscillator. IDRs enable many diverse inter‐ and intramolecular interactions that support clock function. IDR conformations are highly tunable by post‐translational modifications and environmental conditions, which ...
Emery T. Usher, Jacqueline F. Pelham
wiley   +1 more source

Influence of visually perceived shape and brightness on perceived size, expected weight, and perceived weight of 3D objects.

open access: yesPLoS ONE, 2019
In the size-weight illusion, when two objects of identical weight but different volume are lifted, the smaller object is typically perceived to weigh more than the larger object. A well-known explanation for this and other weight illusions is provided by
Michele Vicovaro   +2 more
doaj   +1 more source

Fibromyalgia associated with repeated gadolinium contrast-enhanced MRI examinations

open access: yesRadiology Case Reports, 2020
We report a case of a fibromyalgia (FM) patient with an history of brain-cancer presenting signs and symptoms of gadolinium toxicity following repeated administrations of a macrocyclic contrast agent, Gadovist.
Silvia Maria Lattanzio, PhD   +1 more
doaj   +1 more source

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