The status and stability of permafrost carbon on the Tibetan Plateau
Permafrost regions at high latitudes and altitudes store about half of the Earth's soil organic
carbon (SOC). These areas are also some of the most intensely affected by anthropogenic …
carbon (SOC). These areas are also some of the most intensely affected by anthropogenic …
Recent trends in the chemistry of major northern rivers signal widespread Arctic change
Rivers integrate processes occurring throughout their watersheds and are therefore
sentinels of change across broad spatial scales. River chemistry also regulates ecosystem …
sentinels of change across broad spatial scales. River chemistry also regulates ecosystem …
Abrupt increase in thermokarst lakes on the central Tibetan Plateau over the last 50 years
J Luo, F Niu, Z Lin, M Liu, G Yin, Z Gao - Catena, 2022 - Elsevier
Thermokarst lakes are an important ecosystem component in permafrost terrains; therefore,
quantifying changes in these lakes is important for evaluating the water balance and carbon …
quantifying changes in these lakes is important for evaluating the water balance and carbon …
Landscape matters: Predicting the biogeochemical effects of permafrost thaw on aquatic networks with a state factor approach
Permafrost thaw has been widely observed to alter the biogeochemistry of recipient aquatic
ecosystems. However, research from various regions has shown considerable variation in …
ecosystems. However, research from various regions has shown considerable variation in …
Impact of permafrost thaw and climate warming on riverine export fluxes of carbon, nutrients and metals in Western Siberia
OS Pokrovsky, RM Manasypov, SG Kopysov, IV Krickov… - Water, 2020 - mdpi.com
The assessment of riverine fluxes of carbon, nutrients, and metals in surface waters of
permafrost-affected regions is crucially important for constraining adequate models of …
permafrost-affected regions is crucially important for constraining adequate models of …
A porous metal-organic framework (Ni-MOF): An efficient and recyclable catalyst for cascade oxidative amidation of alcohols by amines under ultrasound-irradiations
G Bagherzade, H Beyzaei - Molecular Catalysis, 2022 - Elsevier
A novel and green protocol was developed for the synthesis of amides via the reaction of
benzyl alcohols with amines in the presence of Ni-MOF named UoB-8 as catalyst. The …
benzyl alcohols with amines in the presence of Ni-MOF named UoB-8 as catalyst. The …
A globally relevant stock of soil nitrogen in the Yedoma permafrost domain
Nitrogen regulates multiple aspects of the permafrost climate feedback, including plant
growth, organic matter decomposition, and the production of the potent greenhouse gas …
growth, organic matter decomposition, and the production of the potent greenhouse gas …
Multi-year, spatially extensive, watershed scale synoptic stream chemistry and water quality conditions for six permafrost-underlain Arctic watersheds
Repeated sampling of spatially distributed river chemistry can be used to assess the
location, scale, and stability of carbon and nutrient contributions to watershed-scale exports …
location, scale, and stability of carbon and nutrient contributions to watershed-scale exports …
Arctic concentration–discharge relationships for dissolved organic carbon and nitrate vary with landscape and season
Climate change is intensifying the Arctic hydrologic cycle, potentially accelerating the
release of carbon and nutrients from permafrost landscapes to rivers. However, there are …
release of carbon and nutrients from permafrost landscapes to rivers. However, there are …
Limited progress in nutrient pollution in the US caused by spatially persistent nutrient sources
Human agriculture, wastewater, and use of fossil fuels have saturated ecosystems with
nitrogen and phosphorus, threatening biodiversity and human water security at a global …
nitrogen and phosphorus, threatening biodiversity and human water security at a global …