Results 61 to 70 of about 1,474,341 (311)

Protein pyrophosphorylation by inositol pyrophosphates — detection, function, and regulation

open access: yesFEBS 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

Assessing river discharge dynamics through relative surface water extent changes in river basins

open access: yesiScience
Summary: Surface water in rivers is vital for human society. However, our current understanding of the dynamics and drivers of river flows relies predominantly on stream gauging data, which are limited in spatial coverage and involve significant costs ...
Feng Mao   +4 more
doaj   +1 more source

The effect of household wealth on educational attainment : demographic and health survey evidence [PDF]

open access: yes
Primary Education,Earth Sciences&GIS,Economic Theory&Research,Roads&Highways,Teaching and Learning,Roads&Highways,Poverty Assessment,Primary Education,Health Monitoring&Evaluation,Earth Sciences ...
Filmer, Deon, Pritchett, Lant
core  

The fate of William Whewell’s four palætiological domains : a comparative study [PDF]

open access: yes, 2019
In 1847, the British polymath William Whewell pointed out that the sciences for which he, in 1837, had coined the term “palætiological” have much in common and that they may reflect light upon each other by being treated together.
Tanghe, Koen
core   +2 more sources

The role of histone modifications in transcription regulation upon DNA damage

open access: yesFEBS 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

Earth benefits from NASA research and technology. Life sciences applications [PDF]

open access: yes
This document provides a representative sampling of examples of Earth benefits in life-sciences-related applications, primarily in the area of medicine and health care, but also in agricultural productivity, environmental monitoring and safety, and the ...

core   +1 more source

Joel Johnson Associate Professor of Geology travels to Sweden [PDF]

open access: yes, 2013
During the summer of 2013, I served as a research mentor and co-mentor for three undergraduate students who took part in a NSF funded International REU (Research Experience for Undergraduates) program coordinated and led by UNH Department of Earth ...
Johnson, Joel E.
core   +1 more source

Substrate specificity of Burkholderia pseudomallei multidrug transporters is influenced by the hydrophilic patch in the substrate‐binding pocket

open access: yesFEBS Letters, EarlyView.
Multidrug transporters BpeB and BpeF from the Gram‐negative pathogen Burkholderia pseudomallei have a hydrophilic patch in their substrate‐binding pocket. Drug susceptibility tests and growth curve analyses using an Escherichia coli recombinant expression system revealed that the hydrophilic patches of BpeB and BpeF are involved in the substrate ...
Ui Okada, Satoshi Murakami
wiley   +1 more source

Virginia Earth Science Collaborative: Developing Highly Qualified Earth Science Teachers [PDF]

open access: yes, 2008
A collaborative of seven institutes of higher education and two non-profit organizations developed and implemented five earth science courses totaling eighteen credits that enabled secondary teachers to acquire an add-on earth science endorsement: Geology ...
Cothron, J.
core   +1 more source

Time after time – circadian clocks through the lens of oscillator theory

open access: yesFEBS 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

Home - About - Disclaimer - Privacy