Results 171 to 180 of about 151,841 (341)

A semi‐analytical Bayesian estimate retrieval algorithm for the inversion of remote‐sensing reflectance in optically deep and shallow waters

open access: yesLimnology and Oceanography: Methods, EarlyView.
Abstract The inverse problem in remote sensing of aquatic environment consists in retrieving optically significant constituents (OSCs) from a spectral measurement of the remote sensing reflectance (Rrs$$ {R}_{\mathrm{rs}} $$).Optically significant constituent includes chlorophyll a concentration (Chl a$$ Chl\ a $$), a proxy of phytoplankton biomass ...
Soham Mukherjee   +2 more
wiley   +1 more source

Recent Advances in Amphiphilic Photoresponsive Polymers: Toward Their Potential Use in Controlled Release Fertilizer

open access: yesMacromolecular Materials and Engineering, EarlyView.
When exposed to light, amphiphilic photoresponsive polymers can alter their chemical and physical characteristics. Recent developments in the synthesis of these polymers, their capacity to self‐assemble into responsive structures, and possible uses in agriculture are highlighted in this review.
Mhamed Berrada   +7 more
wiley   +1 more source

The Eutrophication-related Index of Drinking Water Sources Based on the Oxidation-Reduction Potential

open access: yesBioResources
Eutrophication caused by excessive nitrogen and phosphorus is an important factor affecting water quality in drinking water sources. Convenient monitoring of eutrophication in water bodies can reduce the use of pesticides and reduce energy consumption ...
Wen Zhang   +3 more
doaj   +2 more sources

Quantifying the contribution of community trait mean and diversity to ecosystem functioning

open access: yesOikos, EarlyView.
Hundreds of experiments conducted over the last decades demonstrate a positive relationship between species diversity and ecosystem functions. Following good experimental practice, most of these studies have manipulated species richness artificially by assembling communities randomly. Yet, natural communities along ecological gradients often show niche‐
Lorena Pinheiro‐Silva   +3 more
wiley   +1 more source

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