Results 131 to 140 of about 2,731,684 (286)

Tradable SO-2-permits in the European Union: a practicable scheme for public utilities [PDF]

open access: yes
In this paper, a practicable scheme of SO2-emission permits for European power producers is developed. Background is the second UN-ECE Sulphur Protocol from 1994 (Protocol of Oslo).
Brockmann, Karl Ludwig   +2 more
core  

High‐Strength, Fluorescent, Triboelectric Cellulose Hydrogel‐Derived Plastics Through Molecular Network Engineering for Energy Harvesting and Motion Sensing

open access: yesENERGY &ENVIRONMENTAL MATERIALS, EarlyView.
Multifunctional cellulose hydrogel‐derived plastics (FCBPs) are fabricated via a novel molecular network engineering strategy involving epoxy cross‐linking, solvent exchange, and hot‐pressing techniques. The resulting materials exhibit high mechanical strength, excellent thermal/solvent resistance, stable fluorescence, complete biodegradability, and ...
Fuyuan Lu   +11 more
wiley   +1 more source

Effect of acid rain on growth and physiological responses of wheat

open access: yesیافته‌های نوین در علوم زیستی, 2014
Acid rain, which is a wet form of gaseous air pollutants, is formed when air pollutants such as SO2, NO2, CO2 in the atmosphere combine with water vapor of clouds. With the increase of concentration of these pollutants, the amount of acid rain increases.
Ramin Ezzati, Gelareh Rabbani
doaj  

Higher Sensitivity of Microbial Network Than Community Structure under Acid Rain. [PDF]

open access: yesMicroorganisms, 2021
Liu Z   +6 more
europepmc   +1 more source

Synthetic Strategies for the Construction of Cyclobutane‐Fused Heterocycles

open access: yesEuropean Journal of Organic Chemistry, EarlyView.
Cyclobutane‐fused heterocycles are important motifs commonly present in bioactive compounds, recognized for their rigid 3D structures that confer unique properties. However, synthesizing these compounds remains challenging. This review discusses current methods for their synthesis, such as photochemical, metal‐catalyzed, and Lewis acid‐mediated [2 + 2]
Michela Vargiu   +2 more
wiley   +1 more source

Study on aging mechanism of the polyacrylate latex film in

open access: yes工程科学与技术, 2011
:The aging of polyacrylate latex films (PLF) in simulating acid rain is complicated, involving crosslink, degradation and etching. This paper focused on the aging mechanism of PLF in simulation acid rain on molecular scale through studying the change of ...
ZhengJing, Huangguangsu
doaj  

RAIN PROJECT. Report for the years 1988, 1989 and 1990

open access: yes, 1991
The Rain Project encompasses 7 years of catchment-scale experiments with acid addition at Sogndal and acid exclution at Risdalsheia. At Sogndal runoff contains increasingly higher concentrations of SO4 and NO3 these are compensated by increasing ...
Wright, R.
core  

Production of bioethanol from residual barley and utilization of fermentation co‐products in animal nutrition

open access: yesEnvironmental Progress &Sustainable Energy, EarlyView.
Abstract The search for sustainable alternatives for bioethanol production has encouraged the valorization of agro‐industrial residues. This study evaluated the use of residual barley as a feedstock for bioethanol production and as a potential ingredient for ruminant feed.
Gabrielle Fusiger Berwian   +4 more
wiley   +1 more source

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