Results 111 to 120 of about 8,333,602 (321)
, 2009 We present a new method for solving the two-body Bethe-Salpeter equation in Minkowski space. It is based on the Nakanishi integral representation of the Bethe-Salpeter amplitude and on subsequent projection of the equation on the light-front plane.
Carbonell, J., Karmanov, V. A.
core +3 more sources
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
Ground state of many-body lattice systems via a central limit theorem
, 2004 We review a novel approach to evaluate the ground-state properties of many-body lattice systems based on an exact probabilistic representation of the dynamics and its long time approximation via a central limit theorem.
Ostilli, Massimo, Presilla, Carlo
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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
Semantic Implications of Representing Fragmented Body in Postmodern Iranian Painting (Late 14th Century S.H.) [PDF]
پیکرهIntroduction: In postmodern art, the body has been a focal point as a subject, medium, and tool for artistic creation, as well as a site for experiencing and perceiving art. Scholars in the humanities have challenged conventional definitions of the body,
Samira Royan, Nilofar Jalili
doaj +1 more source
Black Male Student-Athletes and Racial Inequities in NCAA Division I College Sports [PDF]
, 2012 The purpose of this report is to make transparent racial inequities in NCAA Division I college sports. Specifically, the authors offer a four-year analysis of Black men's representation on football and basketball teams versus their representation in the ...
Collin D. Williams Jr. +2 more
core
Energy spectrum and effective mass using a non-local 3-body interaction
, 2011 We recently proposed a nonlocal form for the 3-body induced interaction that is consistent with the Fock space representation of interaction operators but leads to a fractional power dependence on the density.
A. L. Fetter +3 more
core +1 more source
Protein pyrophosphorylation by inositol pyrophosphates — detection, function, and regulation
FEBS Letters, EarlyView.Protein pyrophosphorylation is an unusual signaling mechanism that was discovered two decades ago. It can be driven by inositol pyrophosphate messengers and influences various cellular processes. Herein, we summarize the research progress and challenges of this field, covering pathways found to be regulated by this posttranslational modification as ...
Sarah Lampe +3 more
wiley +1 more source
Over or Under? Mental Representations and the Paradox of Body Size Estimation
Frontiers in Psychology, 2021 Kevin R. Brooks +5 more
doaj +1 more source
The Representation of Body Size: Variations With Viewpoint and Sex
Frontiers in Psychology, 2019 Perceived body size is a fundamental construct that reflects our knowledge of self and is important for all aspects of perception, yet how we perceive our bodies and how the body is represented in the brain is not yet fully understood.
Sarah D’Amour, Laurence R. Harris
doaj +1 more source