Results 31 to 40 of about 225,280 (265)
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
Modeling Creep Fracture in Rock by Using Kelvin Discretized Virtual Internal Bond
Advances in Civil Engineering, 2018 Discretized virtual internal bond (DVIB) is a lattice model, which is composed of bond cells. Each bond cell has a finite number of bonds. The DVIB is used to model the creep fracture. It is done by introducing a viscous bond to the original hyperelastic
Wangyang He, Zhennan Zhang
doaj +1 more source
Brazilian Dental Science, 2021 Objective: The aim of this study was to evaluate the microshear bond strength of Universal adhesives to enamel and dentin after one week and eighteen months of water storage.
Rubens Nazareno Garcia +4 more
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Time after time – circadian clocks through the lens of oscillator theory
FEBS Letters, EarlyView.Oscillator theory bridges physics and circadian biology. Damped oscillators require external drivers, while limit cycles emerge from delayed feedback and nonlinearities. Coupling enables tissue‐level coherence, and entrainment aligns internal clocks with environmental cues.
Marta del Olmo +2 more
wiley +1 more source
Maderas: Ciencia y Tecnología, 2018 This study shows that it is feasible to make one-layer experimental particleboards from banana chips. Mechanical properties were easily satisfied at lower dosing rates, however thickness swelling remains a problem. The addition of 1% wax to the boards
Antonios Papadopoulos
doaj
Proton-Binding Motifs of Membrane-Bound Proteins: From Bacteriorhodopsin to Spike Protein S
Frontiers in Chemistry, 2021 Membrane-bound proteins that change protonation during function use specific protein groups to bind and transfer protons. Knowledge of the identity of the proton-binding groups is of paramount importance to decipher the reaction mechanism of the protein,
Ana-Nicoleta Bondar
doaj +1 more source
Diversification, Original Sin, and International Bond Portfolios [PDF]
SSRN Electronic Journal, 2003 While there is a severe home bias in U.S. investors' foreign bond portfolios, we find that portfolio weights are greater for countries with more open capital accounts and whose bond returns are less correlated with U.S. returns. Positions in local-currency-denominated bonds are particularly sensitive to past and prospective returns volatility.
John D. Burger, Francis E. Warnock
openaire +2 more sources
FEBS Letters, EarlyView.Cryptochrome and PAS/LOV proteins play intricate roles in circadian clocks where they act as both sensors and mediators of protein–protein interactions. Their ubiquitous presence in signaling networks has positioned them as targets for small‐molecule therapeutics. This review provides a structural introduction to these protein families.
Eric D. Brinckman +2 more
wiley +1 more source
Propiedades de tableros aglomerados de partículas fabricados con madera de Eucalyptus urophylla
Maderas: Ciencia y Tecnología, 2017 Este es un estudio exploratorio para dar uso a la madera de Eucalyptus urophylla en la elaboración de tableros aglomerados de partículas. Por lo tanto, los objetivos fueron determinar sus propiedades físico-mecánicas y evaluar los resultados bajo norma ...
Leidig Rangel +3 more
doaj
Thermo, 2021 Structures, thermochemical properties, bond energies, and internal rotation potentials of acetic acid hydrazide (CH3CONHNH2), acetamide (CH3CONH2), and N-methyl acetamide (CH3CONHCH3), and their radicals corresponding to the loss of hydrogen atom, have ...
Sumit Charaya, Joseph W. Bozzelli
doaj +1 more source