Results 71 to 80 of about 1,675,688 (289)
Quantifying spatio-temporal variation of invasion spread [PDF]
Proceedings of the Royal Society B: Biological Sciences, 2019 —The spread of invasive species can have far-reaching environmental and ecological consequences. Understanding invasion spread patterns and the underlying process driving invasions are key to predicting and managing invasions.—We combine a set of statistical methods in a novel way to characterize local spread properties and demonstrate their ...
Joshua Goldstein +4 more
openaire +3 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
Research progress on population adaptation to temperature
环境与职业医学, 2022 Temperature is an environmental factor closely related to human daily life. Global climate change has led to an increase in the frequency and intensity of extreme meteorological events and climate anomalies.
Yuxin WANG, Jing HUANG, Guoxing LI
doaj +1 more source
Long-term species richness-abundance dynamics in relation to species departures and arrivals in wintering urban bird assemblages [PDF]
, 2019 Temporal dynamics of local assemblages depend on the species richness and the total abundance of individuals as well as local departure and arrival rates of species. We used urban bird survey data collected from the same 31 study plots and methods during
Jokimaki, Jukka, Suhonen, Jukka
core +2 more sources
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
Subsurface magnetic fields from helioseismology [PDF]
, 2002 Using even-order frequency splitting coefficients of global p-modes it is possible to infer the magnetic field in the solar interior as a function of radial distance and latitude. Results obtained using GONG and MDI data are discussed.
Antia, H. M.
core +2 more sources
Temporal variation of hemispheric solar rotation [PDF]
Research in Astronomy and Astrophysics, 2012 The daily sunspot numbers of the whole disk as well as the northern and southern hemispheres from January 1, 1945 to December 31, 2010 are used to investigate the temporal variation of the rotational cycle length through the continuous wavelet transformation analysis method.
Xie, J. -L., Shi, X. -J., Xu, J. -C.
openaire +2 more sources
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
The newfound relationship between extrachromosomal DNAs and excised signal circles
FEBS Letters, EarlyView.Extrachromosomal DNAs (ecDNAs) contribute to the progression of many human cancers. In addition, circular DNA by‐products of V(D)J recombination, excised signal circles (ESCs), have roles in cancer progression but have largely been overlooked. In this Review, we explore the roles of ecDNAs and ESCs in cancer development, and highlight why these ...
Dylan Casey, Zeqian Gao, Joan Boyes
wiley +1 more source
A Center-Median Filtering Method for Detection of Temporal Variation in Coronal Images [PDF]
, 2016 Events in the solar corona are often widely separated in their timescales, which can allow them to be identified when they would otherwise be confused with emission from other sources in the corona.
Plowman, Joseph
core +2 more sources