Results 101 to 110 of about 597,794 (328)
Global decline in net primary production underestimated by climate models
Communications Earth & EnvironmentMarine net primary production supports critical ecosystem services and the carbon cycle. However, the lack of consensus in the direction and magnitude of projected change in net primary production from models undermines efforts to assess climate impacts ...
Thomas J. Ryan-Keogh +2 more
doaj +1 more source
Senescent trees stabilize aboveground wood net primary production immediately after disturbance [PDF]
, 2020 In the United States, forests sequester 17% of national carbon (C) emissions annually (UGCRP, 2018), however shifting forest disturbances threaten the stability of this essential C sink.
Grigri, Maxim S
core +2 more sources
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. +1 more
core +1 more source
Advanced Functional Materials, EarlyView.The cGAS‐STING pathway boosts HCC antitumor immunity but lacks specific activation. Nanoplatform ZMRPF induces HCC ferroptosis via lipid ROS, releasing mtDNA. It synergizes with ZMRPF‐released Mn2⁺ to activate cGAS‐STING, amplifies antigen‐presenting cell activity, reverses HCC immunosuppression, and enables robust systemic antitumor immunity ...
Yuchen Zhang +13 more
wiley +1 more source
The Metabolic Balance of Lake Superior's Mixed Layer
Geophysical Research LettersUnderstanding carbon (C) dynamics in large lake ecosystems poses challenges due to their size, causing uncertainty in their contribution to the global C cycle.
Panditha V. S. L. Gunawardana +5 more
doaj +1 more source
Net ecosystem production and carbon dioxide fluxes in the Scheldt estuarine plume
BMC Ecology, 2008 Background A time series of 4 consecutive years of measurements of the partial pressure of CO2 (pCO2) in the Scheldt estuarine plume is used here to estimate net ecosystem production (NEP). Results NEP in the Scheldt estuarine plume is estimated from the
Schiettecatte Laure-Sophie +3 more
doaj +1 more source
Forest Net Primary Production Resistance Across a Gradient of Moderate Disturbance [PDF]
, 2014 The global carbon (C) balance is vulnerable to disturbances that alter terrestrial C uptake and loss. Moderate disturbances that kill or defoliate only a subset of canopy trees such as insect defoliation, drought, and age-related senescence are ...
Goodrich-Stuart, Ellen
core +1 more source
Evaluation of agricultural ecosystem services in fallowing land based on farmers' participation and model simulation [PDF]
, 2012 Fallowing with green fertilizer can benefit agricultural ecosystem services (AES). Farmers in Taiwan do not implement fallow practices and plant green fertilizer because the current subsidy level (46,000 NT$ per ha) is too low to manage fallowing.
Chang Kang-tsung +4 more
core +2 more sources
Advanced Functional Materials, EarlyView.This study establishes a materials‐driven framework for entropy generation within standard CMOS technology. By electrically rebalancing gate‐oxide traps and Si‐channel defects in foundry‐fabricated FDSOI transistors, the work realizes in‐materia control of temporal correlation – achieving task adaptive entropy optimization for reinforcement learning ...
Been Kwak +14 more
wiley +1 more source
Advanced Healthcare Materials, EarlyView.To dissect how mechanical forces influence intestinal physiology, we developed a stretchable 3D colon‐on‐chip that integrates tunable topography, stiffness and peristalsis‐like motion within a physiologically relevant microenvironment. We showed that stretching is a dominant factor governing epithelial behavior, markedly enhancing proliferation and ...
Moencopi Bernheim‐Dennery +10 more
wiley +1 more source