Results 41 to 50 of about 2,596,942 (309)
Stochastic Samples versus Vacuum Expectation Values in Cosmology
, 2010 Particle theorists typically use expectation values to study the quantum back-reaction on inflation, whereas many cosmologists stress the stochastic nature of the process.
Tsamis, N. C. +2 more
core +1 more source
Hematopoietic (stem) cells—The elixir of life?
FEBS Letters, EarlyView.The aging of HSCs (hematopoietic stem cells) and the blood system leads to the decline of other organs. Rejuvenating aged HSCs improves the function of the blood system, slowing the aging of the heart, kidney, brain, and liver, and the occurrence of age‐related diseases.
Emilie L. Cerezo +4 more
wiley +1 more source
Forest Die-Back Modified Plankton Recovery from Acidic Stress [PDF]
AMBIO, 2013 We examined long-term data on water chemistry of Lake Rachelsee (Germany) following the changes in acidic depositions in central Europe since 1980s. Despite gradual chemical recovery of Rachelsee, its biological recovery was delayed. In 1999, lake recovery was abruptly reversed by a coincident forest die-back, which resulted in elevated terrestrial ...
Jaroslav, Vrba +3 more
openaire +2 more sources
Plasticity-Induced Anisotropy in Amorphous Solids: the Bauschinger Effect
, 2010 Amorphous solids that underwent a strain in one direction such that they responded in a plastic manner `remember' that direction also when relaxed back to a state with zero mean stress.
Karmakar, Smarajit +2 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
Japan Architectural Review, 2018 The purpose of this paper is to clarify the causal relationship between certain factors through longitudinal research on health and living environment.
Natsuko Nagasawa +3 more
doaj +1 more source
Montmorency cherries reduce the oxidative stress and inflammatory responses to repeated days high-intensity stochastic cycling [PDF]
, 2014 This investigation examined the impact of Montmorency tart cherry concentrate (MC) on physiological indices of oxidative stress, inflammation and muscle damage across 3 days simulated road cycle racing.
Alessio +15 more
core +2 more sources
The role of histone modifications in transcription regulation upon DNA damage
FEBS Letters, EarlyView.This review discusses the critical role of histone modifications in regulating gene expression during the DNA damage response (DDR). By modulating chromatin structure and recruiting repair factors, these post‐translational modifications fine‐tune transcriptional programmes to maintain genomic stability.
Angelina Job Kolady, Siyao Wang
wiley +1 more source
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
Clinical Sports Medicine & Orthopedics
Deutsche Zeitschrift für Sportmedizin, 2022 Nonspecific lower back and buttock pain can significantly limit performance in athletes and can be of different origins. Sacral stress fractures are a rare and, in many cases, undiagnosed cause of lower back pain, which can lead to a substantial loss of ...
Hoffmann F +8 more
doaj +1 more source