Results 281 to 290 of about 3,857,470 (347)

Combined applications of organic and synthetic nitrogen fertilizers for improving crop yield and reducing reactive nitrogen losses from China's vegetable systems: A meta-analysis.

Environmental Pollution, 2020
The combined application of organic and synthetic nitrogen (N) fertilizers is being widely recommended in China's vegetable systems to reduce reliance on synthetic N fertilizer.
B. Liu, Xiaozhong Wang, Linjie Ma, D. Chadwick, Xin-ping Chen   +4 more
semanticscholar   +1 more source

The response of agronomic characters and rice yield to organic fertilization in subtropical China: A three-level meta-analysis

, 2021
Organic fertilizer plays a critical role in developing sustainable cropping systems due to its positive impacts on soil fertility, crop productivity, and environmental sustainability.
Liyuan Liu, Houyu Li, Shuhao Zhu, Yi Gao, Xiangqun Zheng, Yan Xu   +5 more
semanticscholar   +1 more source

Organic electronics on paper

Applied Physics Letters, 2004
We have fabricated organic thin-film transistors and ring oscillators on paper and on flexible polyetherether ketone film using small-molecule hydrocarbon pentacene as the semiconductor and solution-processed polyvinylphenol as the gate dielectric. Transistors on paper have a carrier mobility of 0.2 cm2/V s and an on/off current ratio of 106, similar ...
Florian Eder, Hagen Klauk, Marcus Halik, Ute Zschieschang, Günter Schmid, Christine Dehm   +5 more
openaire   +1 more source

Humic substances, their microbial interactions and effects on biological transformations of organic pollutants in water and soil: A review.

Chemosphere, 2018
Depicted as large polymers by the traditional model, humic substances (HS) tend to be considered resistant to biodegradation. However, HS should be regarded as supramolecular associations of rather small molecules.
E. Lipczynska‐kochany
semanticscholar   +1 more source

Adoption of solid organic waste composting products: A critical review

, 2020
Rapid increase of solid wastes is a global challenge and organic waste takes the majority part. Composting is an efficient and effective way of converting solid organic wastes to fertilizers, which could be returned to agricultural lands and at the same ...
Tianming Chen, Shiwen Zhang, Zengwei Yuan   +2 more
semanticscholar   +1 more source

Organic Paper Bags: With Plantable Paper Bags

International Journal of Multidisciplinary Research and Growth Evaluation
The increasing environmental concerns over plastic and traditional paper bag production have led to the exploration of sustainable alternatives. This paper presents the concept of organic paper bags embedded with plantable seeds, offering a biodegradable and eco-friendly packaging solution.
Sujatha N Sheeri, Sujaya H
openaire   +1 more source

Paper Chromatography of Organic Acids

Nature, 1954
GLYCONIC acids, glycaric acids and glycuronic acids and certain related hydroxy acids show a marked tendency to produce streaked spots on paper chromatograms. This may be eliminated by incorporating in the developing solvent certain organic acids such as formic acid or acetic acid1 to suppress ionization of the carboxyl group.
F. SMITH, D. SPRIESTERSBACH
openaire   +1 more source

Cutting fluid corrosion inhibitors from inorganic to organic: Progress and applications

Korean Journal of Chemical Engineering, 2022
Haogang Li, Yanbin Zhang, Changhe Li, Zongming Zhou, Xiaolin Nie, Yun Chen, Huajun Cao, Bo Liu, Naiqing Zhang, Zafar Said, S. Debnath, M. Jamil, H. M. Ali, Shubham Sharma   +13 more
semanticscholar   +1 more source

Paper 4: Steelworks Maintenance Organization

Proceedings of the Institution of Mechanical Engineers, Conference Proceedings, 1963
The paper describes Redbourn Works approach to the problem of organization for effective and economic maintenance. The procedure is typical of that needed to maintain any large process plant in continuous operation.
openaire   +1 more source

Organization of a Scientific Paper

The Canadian Entomologist, 1951
Good organization of a scientific paper benefits both the writer and the reader. It enables the author to develop his subject systematically and logically, and to attain his objective with greater clarity, brevity, and emphasis. It provides the reader with a plan that he can follow and so keeps him attuned throughout to the writer's thought sequence ...
openaire   +1 more source