Results 71 to 80 of about 264,509 (333)
EcoEnergy, EarlyView.This review summarizes the synergistic effects of mixed impurities on ammonia‐selective catalytic reduction (NH3‐SCR) catalysts, including the poisoning mechanism of the catalyst caused by mixed impurities, the antagonistic effects between the impurities, and the research on the anti‐poisoning strategies for the catalyst in recent years.
Hongyan Xue +3 more
wiley +1 more source
Spatiotemporal evolution of global long-term patterns of soil moisture.
Science of the Total Environment, 2023 Surface soil moisture (SM) is essential for existence of biotic lifeform and geophysical processes. However, with increasing global warming due to climatic changes, its spatiotemporal evolution is uncertain and largely unknown.
Preet Lal +3 more
semanticscholar +1 more source
Warming summers limit reindeer grazing, weakening herbivory pressure in the mountain tundra
Ecography, EarlyView.Climate change is predicted to alter species interactions by exposing ecosystems to increasingly frequent and intense warm spells. In the mountain tundra, grazing by large herbivores, particularly reindeer, can limit shrub expansion and preserve Arctic plant diversity.
Marianne Stoessel +2 more
wiley +1 more source
AtmosphereSignificant temporal and spatial variability in soil moisture (SM) is observed during the warm season in China and its surrounding regions. Because of the existence of two different evapotranspiration regimes, i.e., soil moisture-limited and energy ...
Lan Wang +3 more
doaj +1 more source
International Journal of Digital Earth, 2022 An Ensemble Kalman Filter (EnKF)-based assimilation algorithm was implemented to estimate root-zone soil moisture (RZSM) using a Soil-Vegetation-Atmosphere Transfer (SVAT) model during a complete growing season of corn in Central Mexico.
Héctor Ernesto Huerta-Bátiz +5 more
doaj +1 more source
Geophysical Research Letters, 2023 Compound drought‐heatwave (CDHW) events threaten ecosystem productivity and are often characterized by low soil moisture (SM) and high vapor pressure deficit (VPD).
Dayang Zhao +2 more
semanticscholar +1 more source
Energy Science &Engineering, EarlyView.This study demonstrates a two‐stage catalytic bioreactor system that converts real food waste into high‐purity biohydrogen and biohythane. In Stage‐1, an enriched Clostridium thermocellum culture combined with Ni2+─Fe2+ bimetallic catalysis enhances hydrolysis efficiency and hydrogenase activity, resulting in a 77% increase in H2 yield and 75.8% purity
K. V. Sreedharan +5 more
wiley +1 more source
Management of Swede Midge with Cultural Controls and Selected Insecticides [PDF]
, 2006 The swede midge (SM) is a serious pest of cabbage, broccoli and cauliflower. The first occurrence of SM in North America was in Ontario , Canada (2000) and has forced some farmers to cease growing crucifers.
Chen, Mao +2 more
core
Earth's Future, 2023 Although there is mounting concern about how high vapor pressure deficit (VPD) and low soil moisture (SM) affect ecosystem productivity, their relative importance is still under debate.
Shiqin Xu +7 more
semanticscholar +1 more source
Grassland Research, EarlyView.Plant species richness was greater in summer in both alpine and subalpine grassland ecosystems. Soil moisture demonstrates significant positive correlations with soil organic carbon and total nitrogen across seasonal periods. Microbial α‐diversity peaks during summer but maintains functional stability across seasons.
Huma Ali +4 more
wiley +1 more source