搜索结果: 1-15 共查到“gas”相关记录1130条 . 查询时间(0.14 秒)
An improved theory for calculating leaf gas exchange more precisely accounting for small fluxes
gas exchange leaf von Caemmerer and Farquhar (vCF)
2023/12/8
The widely used theory for gas exchange proposed by von Caemmerer and Farquhar (vCF) integrates molar fluxes, mole fraction gradients and ternary effects but does not account for cuticular fluxes, for...
Advanced nanocellulose-based gas barrier materials: Present status and prospects
Nanocellulose Gas barrier Layer-by-layer materials Composites Biomaterials
2023/12/7
Nanocellulose based gas barrier materials have become an increasingly important subject, since it is a widespread environmentally friendly natural polymer. Previous studies have shown that super-high ...
Xylem embolism spread is largely prevented by interconduit pit membranes until the majority of conduits are gas-filled
drought optical vulnerability pit membranes water relations xylem transport
2023/11/30
Xylem embolism resistance varies across species influencing drought tolerance, yet little is known about the determinants of the embolism resistance of an individual conduit. Here we conducted an expe...
Academy of Mathematics and Systems Science, CAS Colloquia & Seminars:Random phase approximation for the mean-field electron gas (3)
平均场 电子气 随机相位近似
2023/11/29
Network Degradation Assessed by Evolved Gas Analysis-Mass Spectrometry Combined with Principal Component Analysis (EGA-MS-PCA): A Case of Thermo-Oxidized Epoxy/Amine Network
ULTRAVIOLET-IRRADIATION MECHANICAL-PROPERTIES BUTADIENE RUBBER EPOXY-RESINS TEMPERATURE PYROLYSIS COATINGS TRANSITION OXIDATION SCISSION
2023/11/16
To study the degradation of thermosetting polymers, we apply a novel method to simultaneously study the chemical structural changes and network topology: evolved gas analysis-mass spectrometry combine...
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南京农业大学农学院《Nature Reviews Earth & Environment》发表水稻栽培团队“Greenhouse gas emissions and mitigation in rice agriculture”(图)
水稻栽培 数据推测
2023/10/28
2023年9月27日,南京农业大学农学院水稻栽培团队应邀在Nature Reviews系列刊物Nature Reviews Earth & Environment(影响因子42.1)上发表了题为“Greenhouse gas emissions and mitigation in rice agriculture”的综述文章,系统梳理和综述了稻田温室气体排放特征、驱动因子和减排策略。
Synthesis of flower-like porous MgO microspheres via a gas-liquid interfacial reaction
Interfacial reaction Basic magnesium carbonate Hierarchical porous structure MgO Adsorption
2023/6/21
The flower-like porous MgO was obtained via a interfacial reaction following by further calcination. In the interfacial reaction, flower-like basic magnesium carbonate microspheres (precursor) were pr...
Economic evaluation and environmental assessment of shale gas dehydration process
Shale gas Dehydration Optimization Hybrid LCI model Input-output model
2023/6/19
Triethylene glycol (TEG) is widely applied to the removal of water in shale gas. This study presents a framework of economic evaluation and environmental assessment for two TEG-based dehydration appro...
Optimization of shale gas sweetening process coupling with claus process based on energy synthesis
gas sweetening claus process energy synthesis
2023/6/19
As a sort of emerging unconventional energy, shale gas has extensive market outlook by virtue of its enormous reserves, and concerns for shale gas exploitation and processing have been raised nowadays...
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《Lithofacies Paleogeography and Geological Survey of Shale Gas》专著在Springer出版(图)
石油天然气 中国地质调查局 页岩气
2023/7/18
2022年,在中国地质调查局成都地质调查中心成立60周年之际,为进一步传承与发扬中心岩相古地理传统优势学科,凸显岩相古地理研究理论和编图方法创新性成果,突出其在支撑新一轮找矿突破战略行动中基础性、指导性、方法性等共识性认识,提升中国地质调查局成都地调中心及岩相古地理优势学科在国内外的影响力,《Lithofacies Paleogeography and Geological Survey of S...
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Solid, liquid, or gas? Technique quickly identifies physical state of tissues and tumors(图)
技术快速识别 肿瘤 癌症诊断
2023/6/19
![](http://www.firstlight.cn/upload/imgfile/20225/20/202252011942582.jpg)
2021年8月18-19日,由中国工程热物理学会(Chinese Society of Engineering Thermophysics)、日本燃气轮机学会(Gas Turbine Society of Japan)、韩国流体机械学会(Korean Fluid Machinery Association)和印度孟买理工学院(Indian Institute of Technology Bomba...
Thawing permafrost releases greenhouse gas from depth
permafrost methane concentration limestone greenhouse gas effect
2021/8/3
Geologists compared the spatial and temporal distribution of methane concentrations in the air of northern Siberia with geological maps. The result: the methane concentrations in the air after last ye...