Results 21 to 30 of about 5,683,596 (347)

Estimation methods of wetland carbon sink and factors influencing wetland carbon cycle: a review

Carbon Research
In the global ecosystem, wetlands are vital carbon sinks, playing a crucial role in absorbing greenhouse gases such as carbon dioxide and mitigating global warming. Accurate estimation of wetland carbon content is essential for research on wetland carbon
Lixin Li, Haibo Xu, Qian Zhang, Zhaoshun Zhan, Xiongwei Liang, Jie Xing   +5 more
semanticscholar   +1 more source

Carbon Cycle Uncertainty in REgional Carbon Cycle Assessment and Processes (RECCAP) [PDF]

Biogeosciences, 2012
Characterisation of estimates of regional carbon budgets and processes is inherently a statistical task. In full form this means that almost all quantities used or produced are realizations or instances of probability distributions.
I. G. Enting, P. J. Rayner, P. Ciais
doaj   +1 more source

Electrochemical carbon dioxide capture to close the carbon cycle

Energy & Environmental Science, 2020
An overview of the state-of-the-art for capturing CO2via electrochemical routes.
R. Sharifian, Martijn Wagterveld, Ibadillah A. Digdaya, C. Xiang, D. Vermaas   +4 more
semanticscholar   +1 more source

Tropical peatlands and their contribution to the global carbon cycle and climate change

Global Change Biology, 2020
Peatlands are carbon‐rich ecosystems that cover 185–423 million hectares (Mha) of the earth's surface. The majority of the world's peatlands are in temperate and boreal zones, whereas tropical ones cover only a total area of 90–170 Mha.
K. Ribeiro, F. Pacheco, José Willian Ferreira, Eráclito de Sousa-Neto, A. Hastie, G. C. Krieger Filho, P. C. Alvalá, M. Forti, J. Ometto   +8 more
semanticscholar   +1 more source

Variabilities of dissolved inorganic carbon along chain-shaped karst river-reservoir continuum: The control of cascade damming

Journal of Hydrology: Regional Studies
Study Region: The natural river, reservoir profiles, and inflow/outflow waters of ten cascade reservoirs along the Xijiang River in the subtropical karst region of southern China were studied.
Xinyu Kang, Tao Zhang, Jianhong Li, Jinke Chen, Peng Chen, Xinlu Su, Yaru Jiang, Wenqing Feng, Junbing Pu   +8 more
doaj   +1 more source

Remote sensing of young leaf photosynthetic capacity in tropical and subtropical evergreen broadleaved forests [PDF]

Earth System Science Data
Determining the large-scale RuBisCO carboxylation maximum rate (Vc,max25) in relation to leaf age is essential for evaluating the photosynthetic capacity of canopy leaves in global forests.
X. Yang, X. Yang, X. Yang, Q. Sun, L. Han, J. Tian, W. Yuan, L. Liu, W. Zheng, M. Wang, Y. Wang, Y. Wang, X. Chen   +12 more
doaj   +1 more source

Integrated geochemical and geophysical assessment for monitoring soil stabilization with waste oyster shells

Scientific Reports
We assessed the field-scale stabilization efficiency of lead (Pb) and copper (Cu) in contaminated soils using powdered (WOS-P) and granular (WOS-G) waste oyster shell (WOS) amendments.
Sunjae Lee, Minju Kim, Narae Lee, Yongtae Ahn, Jaeyoung Choi   +4 more
doaj   +1 more source

Spatio-temporal dynamics and drivers of drying conditions in the HRB: Unraveling the role of precipitation intensity and total precipitation in drying risk

Journal of Hydrology: Regional Studies
Study region: The Hangbu River Basin (HRB), located in eastern China, is the largest sub-basin of the Chaohu Lake Basin. Study focus: In recent decades, the HRB has experienced increased drying and spatial heterogeneity in its hydrological conditions ...
Yang Cao, Xin Wang, Congsheng Fu, Xianyong Meng, Jiejie Lyu, Jie Zhang, Hui Liu, Huijun Zheng, Hongliang Zhang, Miaomiao Zhang   +9 more
doaj   +1 more source

Classifying Inundation in a Tropical Wetlands Complex with GNSS-R

Remote Sensing, 2019
The use of global navigation satellite system reflectometry (GNSS-R) measurements for classification of inundated wetlands is presented. With the launch of NASA’s Cyclone Global Navigation Satellite System (CYGNSS) mission, space-borne GNSS-R ...
Nereida Rodriguez-Alvarez, Erika Podest, Katherine Jensen, Kyle C. McDonald   +3 more
doaj   +1 more source

Molecular bases of circadian magnesium rhythms across eukaryotes

FEBS Letters, EarlyView.
Circadian rhythms in intracellular [Mg2+] exist across eukaryotic kingdoms. Central roles for Mg2+ in metabolism suggest that Mg2+ rhythms could regulate daily cellular energy and metabolism. In this Perspective paper, we propose that ancestral prokaryotic transport proteins could be responsible for mediating Mg2+ rhythms and posit a feedback model ...
Helen K. Feord, Gerben van Ooijen
wiley   +1 more source