Results 81 to 90 of about 1,566,668 (214)
Science and Technology of Advanced MaterialsSkeletal rearrangement reaction is a class of important chemical reactions to synthesize various constitutional isomers from a given precursor molecule.
Kewei Sun +4 more
doaj +1 more source
e-Polymers, 2020 The rheological properties of PAN/DMSO solution and the size and distribution of PAN coils were studied by rheology and dynamic light scattering (DLS) measurements.
Guo Zhaoyu +3 more
doaj +1 more source
No Till and Organic Farming Improve Soil Properties but Reduce Crop Yield Compared to Conventional Farming in a Swiss Farm Network [PDF]
, 2018 Soils are of vital importance for sustainable food production. In order to maintain or improve soil quality, it is necessary to develop strategies for a sustainable use of soil.
Banerjee, Samiran +9 more
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Apportionment of primary and secondary organic aerosols in Southern California during the 2005 Study of Organic Aerosols in Riverside (SOAR-1) [PDF]
, 2008 Ambient sampling was conducted in Riverside, California during the 2005 Study of Organic Aerosols in Riverside to characterize the composition and sources of organic aerosol using a variety of state-of-the-art instrumentation and source apportionment ...
DeCarlo, Peter F. +12 more
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Mitigation and Adaptation Strategies – Organic Agriculture [PDF]
, 2009 This psoter presents information on the following - The concept of organic farming in the context of climate change - Carbon sequestration on organic farms - Consequences of an area-wide conversion to organic ...
A Diop +7 more
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浙江大学学报. 农业与生命科学版, 2016 Organic carbon is the basis of soil system, which plays an important role in the soil quality and regulating the supply of nutrients. Physical, chemical and biological properties and productivity of soil were all closely related to the content and ...
KONG Zhangliang
doaj +1 more source
Certified Organic Forests & Timber: the Hippocratic Opportunity [PDF]
, 2007 Organic farming was proposed in 1940 by Lord Northbourne as a response to chemical agriculture. Since then, organic agriculture has developed into an international A$50 billion industry with annual growth reported up to 30%.
Paull, John
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Progress in Earth and Planetary Science, 2019 The marine organic carbon content in sediments is a useful tool for reconstructing past productivity in the ocean. Bromine has been proposed as a useful proxy for marine organic carbon, since bromine is more concentrated in marine organic matter compared
Arisa Seki +3 more
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Transport is important in the carbon footprint of imported organic plant products. [PDF]
, 2011 Farmers or consumers may ask about the environmental implications when choosing organic products. Is it sustainable to buy organic products from China or South America?
Abreu, Lucimar Santiago de +6 more
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Alteration of superconductivity of suspended carbon nanotubes by deposition of organic molecules
, 2005 We have altered the superconductivity of a suspended rope of single walled carbon nanotubes, by coating it with organic polymers. Upon coating, the normal state resistance of the rope changes by less than 20 percent.
A-M. Bonnot +13 more
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