Results 131 to 140 of about 15,836,823 (279)
Photosynthetic primary production in the Mesoproterozoic
Summary The Mesoproterozoic atmosphere had more CO2 and less O2 than at present. While the upper ocean was oxygenated, the deeper ocean was euxinic or ferruginous. Primary production was performed by Chlorobia, Cyanobacteria, Proteobacteria, and Archaeplastida.
Patricia Sánchez‐Baracaldo +1 more
wiley +1 more source
Progress of S-NPP VIIRS Reflective Solar Calibration
The S-NPP VIIRS has successfully operated for more than 5 years since its launch in October, 2011. Including a day-night band (DNB), the VIIRS collects data in 22 spectral bands, covering wavelengths from 0.4 to 12.4 um.
Keller, G. +3 more
core
Satellite‐Based Assessment of Methane Emissions From the Darvaza Gas Crater
Abstract Methane is a potent greenhouse gas, and the Darvaza crater in Turkmenistan is a rare, persistent emitter. There are uncertainties regarding its formation date (either 1963 or 1971), fire ignition, and the fire's influence on methane release. Using historical Landsat imagery, we reconstruct the fire history, identifying that combustion began ...
Adriana Valverde +5 more
wiley +1 more source
Pastoral Impact Assessment of Typical Drought Events
Drought, one of the most severe natural disasters globally, has inflicted notable impacts on animal husbandry production, yet the current research on drought impact assessment in pastoral systems is plagued by obvious gaps, such as the lack of ...
Zihan Xu +6 more
doaj +1 more source
Improving the energy efficiency of npp
The aim of this work is to analyze and estimate potential ways to improve the energy efficiency of nuclear power.The article describes the currently used and advanced thermodynamic cycles of nuclear power plants.
Tashlykov, O. L. +5 more
core +1 more source
Tropical Peatland Restoration Reduces Fire Occurrence
Abstract Extensive tropical peatlands in Indonesia have been drained and deforested, leaving them highly susceptible to fire. In response to widespread fires in 2015 El Niño, large‐scale restoration schemes were implemented. While fire occurrence was dramatically reduced during 2019 and 2023 El Niño, it is not known to what extent restoration ...
Resti Salmayenti +4 more
wiley +1 more source
Mascarene High Variability Shapes the Demography of a Wind‐Reliant Marine Top Predator
Abstract Subtropical anticyclones are semi‐permanent atmospheric high‐pressure systems located in all five major ocean basins and are associated with large‐scale wind and weather patterns. They shape the physical environments of many species, yet their impacts on wildlife remain unexplored. We combined population and climate analyses to investigate the
Ruijiao Sun +8 more
wiley +1 more source
Sentinel-5P/TROPOMI and S-NPP/OMPS Data Support at GES DISC
The TROPspheric Monitoring Instrument (TROPOMI) on the Sentinel-5 Precursor (Sentinel-5P) is the first of the Atmospheric Composition Sentinels by the European Space Agency (ESA) that provides measurements of ozone, NO2, SO2, CH4, CO, formaldehyde ...
Zeng, Jian +5 more
core
Global Nitrogen Deposition Promotes Carbon Sink Formation in Terrestrial Ecosystems
Nitrogen deposition alleviates ecosystem N limitation and enhances carbon sinks. Using 829 observations, we show 36% of deposited N is retained globally (39.15 Tg N yr−1), with distinct NHx and NOy contributions. This retention drives a terrestrial C sink of 0.88 Pg C yr−1 (25.48%), highlighting the importance of pool‐specific C:N stoichiometry ...
Lei Li +6 more
wiley +1 more source
A Selective Phenyl Azo Acetate Substrate for Enhanced Carbonic Anhydrase Functional Analysis
ABSTRACT Carbon dioxide (CO2) sequestration is a key strategy for mitigating climate change, and biocatalytic approaches offer sustainable, cost‐effective alternatives to chemical and physical methods. Carbonic anhydrases (CAs) efficiently catalyse the reversible hydration of CO2 to bicarbonate, yet their large‐scale application is constrained by ...
Justinas Babinskas, Inga Matijošytė
wiley +1 more source

