Results 71 to 80 of about 31,758 (223)
CHIMIA, 1991 Five different polymer stationary phases with (+)-(R)-N-(1-phenylethyl)-N?-[3-(diethoxymethylsilyl)propyl]urea as the chiral selector have been synthesized and tested for direct enantiomer separation in capillary gas and supercritical fluid ...
André Marti +3 more
doaj +2 more sources
Isolation of essential oil from different plants and herbs by supercritical fluid extraction [PDF]
, 2012 This is the author’s version of a work that was accepted for publication in Journal of Chromatography A. Changes resulting from the publishing process, such as peer review, editing, corrections, structural formatting, and other quality control mechanisms
Fornari, Tiziana +4 more
core +2 more sources
Polymer Engineering &Science, EarlyView.Schematic of the in‐line rheometry setup and the evaluation of three distinct modeling frameworks (semiempirical, viscoelastic, and EOS) to predict viscosity reduction in diluted polyethylene melts via time‐concentration superposition (Illustration generated via ChatGPT).
Ernst Georg Viehböck +5 more
wiley +1 more source
Supercritical carbon dioxide extraction of lipids from Eucalyptus globulus wood [PDF]
, 2000 7 páginas, 2 tablas, 1 gráfico, 10 referencias.Various typical lipid components of wood extractives have been isolated from Eucalyptus globulus wood by supercritical carbon dioxide modified with methanol. The influence of various extraction parameters on
Bautista, José Manuel +4 more
core +1 more source
The continuing significance of chiral agrochemicals
Pest Management Science, Volume 81, Issue 4, Page 1697-1716, April 2025.In the time frame 2018–2023, around 43% of the 35 chiral agrochemicals introduced to the market (herbicides, fungicides, insecticides, acaricides, and nematicides) contain one or more stereogenic centers in the molecule, and almost 69% of them have been marketed as racemic mixtures of enantiomers or stereoisomers.
Peter Jeschke
wiley +1 more source
Use of compressed fluids for sample preparation: Food applications [PDF]
, 2007 This review attempts to provide an updated overview (including works published till June 2006) on the latest applications of compressed fluids as sample preparation techniques for food analysis.
Mendiola, J. A. +3 more
core +1 more source
Hunting method affects cortisol levels in harvested mountain hares (Lepus timidus)
Wildlife Biology, EarlyView.The direct effects of hunting on hunted individuals and populations have been well known for a long time. However, recently there has also been an increased focus on the indirect, non‐lethal effects of hunting. When approached by a possible threat such as a predator, the prey releases various stress hormones into the bloodstream.
Simen Pedersen +5 more
wiley +1 more source
Qualitative and quantitative evaluation of glucosinolates in cruciferous plants during their life cycles [PDF]
, 2004 Glucosinolates produced by Brassica species were investigated in relation to biofumigation, a term used to describe the effects some allelochemicals, including glucosinolate derived products, may have on soil-borne pathogens or other herbivores.
Bellostas, Natalia +2 more
core
Sweet cherry:composition, postharvest preservation, processing and trends for its future use [PDF]
, 2016 Background Sweet cherries (Prunus avium L.) are a nutritious fruit which are rich in polyphenols and have high antioxidant potential. Most sweet cherries are consumed fresh and a small proportion of the total sweet cherries production is value added to ...
Chockchaisawasdee, Suwimol +4 more
core +2 more sources
International Journal of Cosmetic Science, EarlyView.Natural antioxidants from plants, fruits, seeds and fungi combat ageing by neutralizing free radicals, boosting collagen and protecting against UV damage. Enhanced by green extraction and smart delivery systems, they offer powerful anti‐inflammatory and antimicrobial benefits.
Hossein Omidian +2 more
wiley +1 more source