Results 81 to 90 of about 737,754 (206)

Techniques for photosynthesis phenomics: gas exchange, fluorescence, and reflectance spectrums

open access: yesCrop and Environment
Photosynthesis represents the most important biological process on earth and generates food and energy for most living organisms. Increasing photosynthetic efficiency in crops is a feasible strategy to enhance grain yield.
Qingfeng Song, Xin-Guang Zhu
doaj   +1 more source

CO2 Highways for Europe: Modeling a Carbon Capture, Transport and Storage Infrastructure for Europe [PDF]

open access: yes
We present a mixed integer, multi-period, cost-minimizing carbon capture, transport and storage (CCTS) network model for Europe. The model incorporates endogenous decisions about carbon capture, pipeline and storage investments; capture, flow and ...
Andreas Tissen   +3 more
core  

Reinjection modeling in sandstone geothermal reservoirs: A case study of Dezhou geothermal heating demonstration project

open access: yesNatural Gas Industry B
To ensure the long-term and sustainable development and utilization of geothermal resources, the extracted geothermal water should be reinjected. Considering Guantao Formation in the Dezhou Area, the geothermal reinjection process is analyzed through ...
Wentao Zhao   +7 more
doaj   +1 more source

Optimal capture and sequestration from the carbon emission flow and from the atmospheric carbon stock with heterogeneous energy consuming sectors [PDF]

open access: yes
We characterize the optimal exploitation paths of two primary energy resources. The first one is a non-renewable polluting resource, the second one a pollution-free renewable resource. Both resources can supply the energy needs of two sectors.
Amigues, Jean-Pierre   +2 more
core  

ABA-independent PP2C-binding in PYLs traces to bacterial origins and persists in land plants

open access: yesNature Communications
Land plants have evolved strategies to survive water deficiency. Among these adaptations, the “drying without dying” strategy evolved in early land plants and is maintained in the desiccated seeds of angiosperms.
Tianjiao Lu   +6 more
doaj   +1 more source

Impact of urease inhibitor on greenhouse gas emissions and rice yield in a rainfed transplanting rice system in Costa Rica

open access: yesFrontiers in Agronomy
Rice crop production intensification has become one of the most important sources of greenhouse gases. In rainfed rice production, urea is the most common nitrogen (N) fertilizer used in Costa Rica.
Weynner Giraldo-Sanclemente   +9 more
doaj   +1 more source

Influencing factors of the carbon sequestration coefficient in saline aquifers based on multiphase flow displacement experiments

open access: yesFrontiers in Earth Science
IntroductionThe volumetric method is the primary approach for calculating geological CO2 storage potential, with its accuracy largely dependent on the pore volume of reservoir rocks and the effective storage coefficient.
Chenglong Zhang   +11 more
doaj   +1 more source

Experimental Study on Spontaneous Imbibition of Coal Samples of Different Ranks Based on the NMR Relaxation Spectrum

open access: yesACS Omega, 2023
Ning Wang   +6 more
doaj   +1 more source

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