Results 111 to 120 of about 18,270 (216)

Can the U.S. Get There from Here? [PDF]

open access: yes, 2013
Climate change impacts in the United States are increasingly evident and come with steep economic and social costs. The frequency and intensity of extreme weather events has increased in recent years, bringing record-breaking heat, heavy precipitation ...
Franz Litz   +3 more
core  

A novel tandem differential mobility analyzer with organic vapor treatment of aerosol particles [PDF]

open access: yesAtmospheric Chemistry and Physics, 2001
A novel method to characterize the organic composition of aerosol particles has been developed. The method is based on organic vapor interaction with aerosol particles and it has been named an Organic Tandem Differential Mobility Analyzer (OTDMA).
J. Joutsensaari   +4 more
doaj  

Seed contents of Coriandrum sativum in Jordan Valley

open access: yesAdvances in Horticultural Science, 2013
The aim of this research was to determine seed contents of Coriander (Coriandrum sativum). Research was conducted in the Jordan Valley at 150 m below sea level and in northern Jordan at 200 m above.
K.A. Abu-Hammour, D. Wittmann
doaj   +1 more source

Background information and biorefinery status, potential and Sustainability: Task 2.1.2 Market and Consumers; Carbohydrates [PDF]

open access: yes
This report was produced to give an overview of present and future market for biorefinery products based on carbohydrates. Various studies show that there is a wealth of possible molecules and products that can be produced from carbohydrates ...
Annevelink, E.   +2 more
core   +1 more source

Alpha-aminoadipic acid: A product of lysine metabolism [PDF]

open access: yes, 1948
As part of a study of protein and peptide metabolism lysine was synthesized with C14 in the ε position and resolved into the L and D isomers. 10 mg. of labeled lysine dihydrochloride (either L- or D-) and 0.66 gm.
Borsook, Henry   +4 more
core  

Non-flammable elastomeric fiber from a fluorinated elastomer and containing an halogenated flame retardant [PDF]

open access: yes, 1976
Flame retardant elastomeric compositions are described comprised of either spandex type polyurethane having incorporated into the polymer chain halogen containing polyols, conventional spandex type polyurethanes in physical admixture with flame retardant
Howarth, J. T.   +3 more
core   +1 more source

Microbial Upcycling of Waste PET to Adipic Acid. [PDF]

open access: yesACS Cent Sci, 2023
Valenzuela-Ortega M   +4 more
europepmc   +1 more source

The De-activation of Ammonium Sulfate Aerosol Particles as a function of Organic Acid Deposition onto the Particle Surface: Implications for Understanding Cloud Condensation Nuclei (CCN) Activity of Processed Ambient Aerosol Particles [PDF]

open access: yes, 2007
The cloud condensation nuclei activity of organic coated ammonium sulfate particles was studied using a CCN counter in conjunction with the Aerodyne Aerosol Mass Spectrometer.
Gagne, Erica F.
core   +1 more source

Separation of adipic acid from water-acidic waste of caprolactam production

open access: yesТонкие химические технологии, 2013
The organic waste generated in the caprolactam production contains a complex mixture of mono- and dicarboxylic acids. It is shown that using two-step oxidation by aqueous hydrogen peroxide allows to isolate adipic acid of high quality.
A. A. Sokolova   +4 more
doaj  

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