Results 131 to 140 of about 324,903 (339)

Interactions between carbon and nitrogen dynamics in estimating net primary productivity for potential vegetation in North America [PDF]

, 1992
We use the terrestrial ecosystem model (TEM), a process-based model, to investigate how interactions between carbon (C) and nitrogen (N) dynamics affect predictions of net primary productivity (NPP) for potential vegetation in North America. Data on pool
Joyce, L. A., Kicklighter, David W., McGuire, A. David, Melillo, Jerry M., Moore, Berrien, III, Schloss, Annette L., Vorosmarty, Charles J.   +6 more
core   +2 more sources

Net ecosystem exchange and energy fluxes in a West Siberian bog [PDF]

, 2017
Abstract. Very few studies of ecosystem-atmosphere exchange involving eddy-covariance data have been conducted in Siberia, and none in West Siberia. This work provides the first estimates of carbon dioxide (CO2) and energy budgets at a typical bog of the West Siberian middle taiga based on May-August measurements in 2015.
Pavel Alekseychik, Ivan Mammarella, Dmitry Karpov, Sigrid Dengel, Irina Terentieva, Aleksander Sabrekov, Mikhail Glagolev, Elena Lapshina   +7 more
openaire   +1 more source

Gut Microbiota‐Non‐Coding RNA Axis in Immune Modulation and Disease: From Mechanisms to Clinical Translation

Advanced Science, EarlyView.
ABSTRACT Immune homeostasis is indispensable for preserving organismal integrity, orchestrated through complex molecular networks encompassing immune cell dynamics, microbial cues, and epigenetic regulation. Among these, the gut microbiota‐non‐coding RNA (ncRNA) axis has recently garnered substantial attention as a multifaceted modulator of host ...
Bonan Chen, Guoming Chen, Xieyuan Leng, Qianfan Li, Wenhao Wu, Wenqiu Wu, Zixuan Liu, Zilan Zhong, Xiaohong Zheng, Wei Kang, Fazheng Ren, Yigan Zhang, Juan Chen   +12 more
wiley   +1 more source

A new and integrated hydro-economic accounting and analytical framework for water resources: A case study for North China [PDF]

, 2008
Water is a critical issue in China for a variety of reasons. China is poor of water resources with 2300 m3 of per capita availability, which is less than of the world average. This is exacerbated by regional differences; e.g.
Brown, Chen, Cumberland, Dabo Guan, Daly, Dong, Duarte, Duchin, Duchin, Forsund, Harris, Hubacek, Hubacek, Isard, Isard, Jin, Juliá, Klaus Hubacek, Lange, Leistritz, Lenzen, Leontief, Leontief, Li, Marcotullio, Miller, Ni, Okadera, Peters, Richardson, Rose, Victor, Wang, Weng, Xie, Yoo, Zhang, Zhou   +37 more
core   +1 more source

Encapsulating Textiles with Dynamic Covalent Networks for Sustainable and Efficient Oil Spill Cleanup

Advanced Science, EarlyView.
By encapsulating industrially relevant fabrics with dynamic imine networks, we show that the resulting composites exhibit exceptional oil absorbtion capability and chemical recyclability. It is poised for sustainable oil spill cleanup. ABSTRACT The development of high‐performance sorbents for oil spill remediation is highly desirable, which now calls ...
Changyi You, Ping Yu, Haiyue Wang, Qirui Huang, Wei Hong, Cai Liu, Qinchao Sun, Yan Wang, Youwei Ma, Zuming Hu   +9 more
wiley   +1 more source

Tree mortality provides early warning sign of ecosystem functional transition in coastal freshwater forested wetlands

Environmental Research Letters
Globally, coastal forested wetlands are increasingly affected by relative sea level rise. However, the mechanisms underlying coastal wetland degradation remain unclear. Using the eddy covariance approach, we evaluated the long-term (i.e.
M Aguilos, G Sun, J Bulluck, M Shi, X Han, C Carter, K Brannum, B Middlebrough, J Watts, J Webb, M Whitley, M Ganjam, N Liu, B Baniya, B Mitra, P Prajapati, K Minick, S McNulty, A Noormets, J King   +19 more
doaj   +1 more source

Drivers of long-term variability in CO 2 net ecosystem exchange in a temperate peatland

, 2014
. Land–atmosphere exchange of carbon dioxide (CO2) in peatlands exhibits marked seasonal and inter-annual variability, which subsequently affects the carbon (C) sink strength of catchments across multiple temporal scales.
C. Helfter, C. Campbell, K. Dinsmore, J. Drewer, M. Coyle, M. Anderson, U. Skiba, E. Nemitz, M. Billett, M. Sutton   +9 more
semanticscholar   +1 more source

Monoaminylation in Human Health and Disease: State of the Field, Challenges, and Emerging Directions

Advanced Science, EarlyView.
This review delineates monoaminylation—serotonylation, dopaminylation, and histaminylation—as key post‐translational modifications beyond receptor signaling. It details their catalytic mechanisms, roles in gene expression and protein function, and implications in health and disease, aiming to bridge mechanistic insights with therapeutic potential ...
Yiqi Zhao, Hongli Zhang, Yating Yang, Wei‐Dong Chen, Yan‐Dong Wang   +4 more
wiley   +1 more source

Maize grown for bioenergy on peat emits twice as much carbon as when grown on mineral soil

GCB Bioenergy
The area of land dedicated to growing maize for bioenergy in the United Kingdom is rapidly expanding. To understand how maize production influences soil carbon (C) dynamics, and whether this is influenced by soil type, we measured net ecosystem exchange (
I. L. Lloyd, R. Morrison, R. P. Grayson, A. M. J. Cumming, B. D'Acunha, M. V. Galdos, C. D. Evans, P. J. Chapman   +7 more
doaj   +1 more source

Final report : verification of bay productivity measurement by remote sensors [PDF]

, 2004
From University of Texas at Austin Marine Science Institute to Texas Water Development BoardInteragency cooperative contract TWDB contract no. IA03-483-003July 2004Ecosystem function in estuarine environments is known to be an important indicator of ...
Montagna, Paul A., Russell, Marc James, 1975-   +1 more
core   +1 more source