Results 261 to 270 of about 92,009 (309)

Dual‐Functional Sulfonated Nanocellulose for Proton Exchange Membranes With High Proton Conductivity at Low Humidity

open access: yesENERGY &ENVIRONMENTAL MATERIALS, EarlyView.
A scalable dual‐functional strategy yields simultaneously sulfonated and nanosized cellulose for proton exchange membranes with continuous hydrogen‐bond networks. These sustainable membranes exhibit low‐humidity proton conductivity twofold higher than Nafion 212, providing a robust solution for next‐generation fuel cells.
Nan Li   +6 more
wiley   +1 more source

Corrigendum to “Tung oil-based modifier strengthening and toughening epoxy resin by sacrificial bond” [Ind. Crops Prod. 222(Part 5) (2024) 120116]

open access: yesIndustrial Crops and Products
Kun Zhang   +8 more
doaj   +1 more source

Forest biomass estimation at regional and global levels, with special reference to China's forest biomass

Ecological Research, 2001
Accurate estimation of forest biomass size and regional distribution is a prerequisite in answering a long‐standing debate on the role of forest vegetation in the regional and global carbon cycle. Appropriate biomass estimation methods and available forest data sources are two key factors for this purpose.
Jing‐Yun Fang, Zhang Ming Wang
exaly   +2 more sources

The Retrieval Concept of the Biomass Forest Biomass Prototype Processor

IGARSS 2018 - 2018 IEEE International Geoscience and Remote Sensing Symposium, 2018
The ESA BIOMASS mission will be the first spaceborne mission specifically dedicated to the study of forests. In this framework, ESA is running the “Level-2 implementation study”, focused on defining and implementing the main algorithms for forest parameters retrieval from BIOMASS data.
Francesco Banda   +3 more
openaire   +1 more source

Determination of Forest Biomass

Forest Science, 1968
Abstract Attention is drawn to the need for critical assessment of different methods of determining forest biomass using sample trees. Corrected data of forest biomass for a Scots pine plantation which had thinned itself naturally are compared with data for a natural stand of balsam fir.
P. M. Attiwill, J. D. Ovington
openaire   +1 more source

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