Results 81 to 90 of about 790,403 (306)

Temperature measurements from sea ice mass balance buoy ZS2010

open access: yes, 2022
CRREL-type IMB ZS2010 is an autonomous instrument that was installed on the landfast sea ice in Prydz Bay, east Antarctica in July 2010. The buoy was deployed at 69.35°S; 76.42°E, ~3 km from the coast of Station Zhongshan with initial thicknesses of snow
Li, Bingrui, Li, Na, Lei, Ruibo
core   +1 more source

The ubiquitin‐proteasome system and autophagy as guardians of the cellular proteome

open access: yesFEBS Letters, EarlyView.
This Perspective covers the three principles governing the crosstalk between the ubiquitin‐proteasome system and autophagy in cellular proteostasis: (1) a shared ubiquitin code routing substrates via shuttle factors or autophagy receptors; (2) spatial compartmentalization into phase‐separated degradation hubs and organelle‐specific modules (exemplified
Ivan Dikic
wiley   +1 more source

Glacier mass-balance and discharge modeling

open access: yes, 2014
Glaciers are among the most frequently used natural phenomena to illustrate ongoing global warming. Retreating glacier tongues and the reduction of glacierized areas are visible all over the world.
Engelhardt, Markus
core   +1 more source

Microbiome−host proteostasis crosstalk—An emerging perspective on mechanisms and interventions toward healthy longevity

open access: yesFEBS Letters, EarlyView.
Proteostasis and the gut microbiota play a key role in shaping host physiology. Microbiota‐derived metabolites, vitamins, and RNA modulate host proteostasis. Findings from model systems, including C. elegans, indicate microbes can either stabilize or disrupt host proteostasis.
Abhishek Anil Dubey, Maria Ermolaeva
wiley   +1 more source

The Efficiency of Nitrogen and Flue Gas as Operating Gases in Explosive Decompression Pretreatment

open access: yesEnergies, 2018
As the pretreatment process is the most expensive and energy-consuming step in the overall second generation bioethanol production process, it is vital that it is studied and optimized in order to be able to develop the most efficient production process.
Merlin Raud, Vahur Rooni, Timo Kikas
doaj   +1 more source

Deriving glacier mass balance from accumulation area ratio on Storglaciären, Sweden

open access: yes, 2007
Glacier net mass balance, bn, tends to correlate well with accumulation area ratio (AAR). A method that substitutes the long-term bn - AAR relationship by the transient relationship, derived from repeated measurements during one ablation season, is ...
Kootstra, Dirk-Sytze   +2 more
core  

From mice to humans—divergent strategies for intestinal homeostasis and regeneration

open access: yesFEBS Letters, EarlyView.
Recent advances such as organoid genome editing, xenotransplantation, imaging, and whole‐genome sequencing have enabled direct studies of human intestinal stem cells (ISCs). These studies reveal species‐specific features, including slower ISC proliferation, distinct injury responses, slower somatic mutation accumulation in humans, and an inverse ...
Keiko Ishikawa   +2 more
wiley   +1 more source

Influence of canopy development in the vineyard on spray deposition from a tunnel sprayer

open access: yesJournal of Agricultural Engineering, 2018
Spray deposition from a tunnel, air-assisted sprayer was analysed during the whole season, following canopy development in a vertical-shoot-positioned vineyard.
Gianfranco Pergher, Nicola Zucchiatti
doaj   +1 more source

Comparison of remote sensing derived glacier facies maps with distributed mass balance modelling at Engabreen, northern Norway

open access: yes, 2007
Calibration and validation of glacier mass balance models typically rely on mass balance data derived from measurements at individual points, often along altitudinal gradients, thus neglecting much of the spatial variability of mass balance.
Schuler, Thomas V.,   +4 more
core  

Mass balance on elevation zones of Freya Glacier, Greenland, in 2015/2016

open access: yes, 2018
Mass balance on elevation zones of Freya Glacier, Greenland, in 2015 ...
Citterio, Michele   +5 more
core   +1 more source

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