Results 101 to 110 of about 16,749,992 (355)

If Precipitation Extremes Are Increasing, Why Aren't Floods?

open access: yesWater Resources Research, 2018
Despite evidence of increasing precipitation extremes, corresponding evidence for increases in flooding remains elusive. If anything, flood magnitudes are decreasing despite widespread claims by the climate community that if precipitation extremes ...
Ashish Sharma   +2 more
doaj   +1 more source

Apparent temperature sensitivity of soil respiration can result from temperature driven changes in microbial biomass

open access: yesSoil Biology and Biochemistry, 2019
The ongoing increase of atmospheric temperature may induce soil organic carbon (SOC) loss and exacerbate the greenhouse effect. As a result, there is a great effort to understand the relationship between temperature and the heterotrophic soil respiration
P. Čapek   +4 more
semanticscholar   +1 more source

Effect of polymer matrix on temperature sensitivity of temperature sensitive paints

open access: yesChinese Journal of Polymer Science, 2015
The thermal quenching behaviors of the temperature sensitivity paints (TSP) composed of europium(III) thenoyltrifluoroacetonate (EuTTA) and Eu-phenanthrene complex (Eu-2) in polystyrene (PS), polymethylmethacrylate (PMMA) and epoxy resin (EP) were investigated.
Zhi-dong Wang   +5 more
openaire   +2 more sources

Loss of IGF‐1R impairs DNA‐PKcs recruitment to chromatin leading to defective end‐joining

open access: yesMolecular Oncology, EarlyView.
IGF‐1R promotes radioresistance by facilitating DNA‐PKcs recruitment to chromatin, enabling non‐homologous end‐joining (NHEJ) repair of double‐strand breaks. Inhibition or loss of IGF‐1R disrupts this recruitment to damage sites, driving compensatory reliance on microhomology‐mediated end‐joining (MMEJ) repair.
Matthew O. Ellis   +3 more
wiley   +1 more source

Cryogenic Temperature Response Of Fibre Optic Long Period Gratings. [PDF]

open access: yes, 2003
The thermal response of the attenuation bands of an optical fibre long period grating was monitored over a temperature range of 4.2–280 K. A linear dependence of the central wavelength of the band, of gradient 0.2 nm K-1, was observed over the range 77 ...
Bateman, Rod   +4 more
core   +1 more source

USP29‐regulated noncanonical stabilization of the hypoxia‐inducible factor‐α in aggressive prostate cancer

open access: yesMolecular Oncology, EarlyView.
We identify USP29 as the only DUB mirroring CA9 expression, a marker of hypoxia and HIF pathway activation associated with PCA aggressiveness. USP29 stabilizes HIF‐1α and HIF‐2α via a noncanonical mechanism that is independent of PHD/pVHL activity yet relies on proteasomal regulation, establishing USP29 as a previously unrecognized regulator of hypoxic
Amelie S Schober   +16 more
wiley   +1 more source

Study on the changes in the temperature sensitivity of spring phenology of typical woody plants in the Qinling Mountains region

open access: yesFrontiers in Earth Science
To reveal the responses of plant phenology and climate change in the Qinling Mountains region, the phenological data of seven woody plants in the Qinling Mountains region from 1964 to 2020 were selected to analyze the patterns and characteristics of ...
Shanhong Zhang   +4 more
doaj   +1 more source

Fabricating optical fibre-top cantilevers for temperature sensing [PDF]

open access: yes, 2014
In this paper, we propose techniques to fabricate micro-cantilevers onto the end of standard single mode optical fibres using a combination of picosecond laser machining and focused ion beam milling techniques and demonstrate their use as temperature ...
Li, Jun   +6 more
core   +1 more source

Finding novel vulnerabilities of hypomorphic BRCA1 alleles

open access: yesMolecular Oncology, EarlyView.
Synthetic lethality screens performed to identify novel vulnerabilities often model complete gene loss, thereby overlooking patient‐derived hypomorphic mutations. In this study, we have performed genome‐wide CRISPR screens on BRCA1 hypomorphic mutations, showing BRCA1I26A behaves like wild‐type, while BRCA1R1699Q mimics deficiency. Furthermore, we have
Anne Schreuder   +10 more
wiley   +1 more source

pH and Temperature Measurements in Biological Systems Utilizing the Environmental Sensitivity of Proton Transfer in Fluorophores [PDF]

open access: yes, 2010
A great number of cellular processes can lead to local changes in proton concentration and temperature. So, it is desirable to be able to measure pH and temperature with non-invasive and spatially resolved methods.
Wong, Felix
core  

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