Results 61 to 70 of about 119,032 (317)

Glycerol carbonate formation from glycerol and dimethyl carbonate using lithium‐based catalysts

open access: yesThe Canadian Journal of Chemical Engineering, EarlyView.
Abstract Excess glycerol from biodiesel production can be sustainably converted into value‐added products like glycerol carbonate, for its use in polymers, solvents, and as ecofriendly alternative as green chemical in various chemical industries. This study aims to synthesize a catalyst optimized for the glycerol and dimethyl carbonate (DMC) conversion
Parvaneh Koranian   +2 more
wiley   +1 more source

Flax Weed Control Trial [PDF]

open access: yes, 2013
Flax is a spring annual that is usually planted as early as the ground can be worked. One of the main challenges to successfully growing flax is weed control.
Burke, Conner   +4 more
core   +1 more source

Effect of Ammonium Polyphosphate/Silicate Content on the Postfire Mechanics of Epoxy Glass‐Fiber Composites Using Facile Chocolate Bar‐Inspired Structures

open access: yesFire and Materials, Volume 49, Issue 3, Page 329-346, April 2025.
ABSTRACT This study investigates the postfire mechanical properties of epoxy glass‐fiber reinforced composites (EP GFRCs) using increasing concentrations of ammonium polyphosphate (APP) and inorganic silicate (InSi) to modify the char and fire residue.
Sruthi Sunder   +5 more
wiley   +1 more source

Juan Eduardo Bonnin, Génesis política del discurso religioso: Iglesia y comunidad nacional (1981) entre la dictadura y la democracia en Argentina.

open access: yesSigno y Seña, 2012
Reseña bibliográfica de Génesis política del discurso religioso: Iglesia y comunidad nacional (1981) entre la dictadura y la democracia en Argentina, de Juan Eduardo Bonnin (Colección “Historia de las ...
Rocío Flax
doaj  

Flax Variety Trial [PDF]

open access: yes, 2015
Flax (Linum usitatissimum L.) is a multi-purpose crop grown for its fiber, oil (linseed oil), and meal. The importance of flax as a major crop in the United States dropped drastically in the 1980’s when latex paints replaced linseed oil based paint ...
Calderwood, Lily   +5 more
core   +1 more source

Abrasive water jet drilling of advanced sustainable bio-fibre-reinforced polymer/hybrid composites : a comprehensive analysis of machining-induced damage responses [PDF]

open access: yes, 2018
This paper aims at investigating the effects of variable traverse speeds on machining-induced damage of fibre-reinforced composites, using the abrasive water jet (AWJ) drilling.
A Alberdi   +44 more
core   +3 more sources

Tocotrienols: A Review From Source to Therapeutic Applications

open access: yesFood Frontiers, EarlyView.
Tocotrienols demonstrate superior antioxidant, neuroprotective, and anti‐inflammatory properties compared to conventional vitamin E forms, with promising therapeutic applications across multiple disorders when delivered through optimized systems that enhance their inherently limited bioavailability.
Natalia‐Carolina Londoño   +6 more
wiley   +1 more source

Investigation of the Influence of Flaxseed Meal on the Biochemical Processes of the Wheat Test [PDF]

open access: yes, 2019
One of the well-known tasks in the organization of nutrition is the development of new bakery products with high nutritional and biological value and wellness properties.Linen meal is an important source of dietary fiber, high protein, unsaturated fatty ...
Izhevska, O. (Orysia)
core   +3 more sources

Importance of interaction between the matrix effect and microbial metabolism in the bioavailability of lignans

open access: yesJournal of the Science of Food and Agriculture, EarlyView.
Abstract BACKGROUND Plant‐lignans are polyphenols with low bioavailability and bioactivity that are transformed by the intestinal microbiota into enterolignans. Our hypotheses are: (i) the way in which plant‐lignans are ingested in the diet affects, in a decisive way, the microbial metabolism of these compounds and (ii) an increase in lignan ...
Susana Langa   +4 more
wiley   +1 more source

Second language learning in the context of MOOCs [PDF]

open access: yes, 2014
Massive Open Online Courses are becoming popular educational vehicles through which universities reach out to non-traditional audiences. Many enrolees hail from other countries and cultures, and struggle to cope with the English language in which these ...
Fitzgerald, Alannah   +2 more
core   +2 more sources

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