Results 61 to 70 of about 6,809,910 (264)
Testing the Distance-Duality Relation with a Combination of Cosmological Distance Observations
, 2011 In this paper, we propose an accurate test of the distance-duality (DD) relation, $\eta=D_{L}(z)(1+z)^{-2}/D_{A}(z)=1$ (where $D_{L}$ and $D_{A}$ are the luminosity distances and angular diameter distances, respectively), with a combination of ...
Cao, Shuo, Liang, Nan
core +1 more source
Molecular bases of circadian magnesium rhythms across eukaryotes
FEBS Letters, EarlyView.Circadian rhythms in intracellular [Mg2+] exist across eukaryotic kingdoms. Central roles for Mg2+ in metabolism suggest that Mg2+ rhythms could regulate daily cellular energy and metabolism. In this Perspective paper, we propose that ancestral prokaryotic transport proteins could be responsible for mediating Mg2+ rhythms and posit a feedback model ...
Helen K. Feord, Gerben van Ooijen
wiley +1 more source
FEBS 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
West African Journal of Open and Flexible Learning, 2022 Authentic Assessment (AA) has been heralded as the form of assessment that reflects the real world in classroom learning. Recognising this, the Commonwealth of Learning (COL), in collaboration with the National Universities Commission (NUC) in Nigeria ...
Mobolanle Ebunoluwa Sotunsa +4 more
doaj
Distance Estimation in Cosmology
, 1995 In this paper we outline the framework of mathematical statistics with which one may study the properties of galaxy distance estimators. We describe, within this framework, how one may formulate the problem of distance estimation as a Bayesian inference ...
Bertschinger +76 more
core +1 more source
Disordered but rhythmic—the role of intrinsic protein disorder in eukaryotic circadian timing
FEBS 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
Levels and factors of social and physical distancing based on the Theory of Planned Behavior during the COVID-19 pandemic among Chinese adults [PDF]
, 2021 Yanqiu Yu +2 more
openalex +1 more source
Mechanisms of parasite‐mediated disruption of brain vessels
FEBS Letters, EarlyView.Parasites can affect the blood vessels of the brain, often causing serious neurological problems. This review explains how different parasites interact with and disrupt these vessels, what this means for brain health, and why these processes matter. Understanding these mechanisms may help us develop better ways to prevent or treat brain infections in ...
Leonor Loira +3 more
wiley +1 more source
Evolution of long-distance signalling upon plant terrestrialization: comparison of action potentials in Characean algae and liverworts [PDF]
, 2022 Vilma Kisnierienë +4 more
openalex +1 more source
Dana Clancy: Intimate Distance [PDF]
, 2005 This is the catalogue of the exhibition "Dana Clancy" at Boston University Art ...
Clancy, Dana
core +1 more source