منابع مشابه
Biomediated Production of Ethylene Glycol
Methods to break down hemicellulose contained in biomass into simple 5-carbon sugars are well documented. This invention comprises an enzymatic reaction scheme to convert the simple sugars (e.g., xylose, arabinose, etc.) to ethylene glycol in three stages. First, the sugar is cleaved enzymatically into glycolaldehyde and dihydroxyacetone phosphate. Second, dihydroxyacetone -a byproduct from the...
متن کاملfaciliting lexical access for the fluent production of speech
the hypothesis is that recent and frequent exposure to lexical items leads to a more fluent production of speech in terms of rate of speech. to test the hypothesis,a one-way anova experimental design was carried out. 24 sednior students of efl participated in a one-way interview test. data analyses revealed that those who were exposed frequently to the lexical items over a week prior to inter...
15 صفحه اولfacilitating lexical access for the fluent production of speech
the hypothesis is that recent and frequent exposure to lexical items leads to a more fluent production of speech in terms of rate of speech. to test the hypothesis , a one- way anova experimental design was carried out. 24 senior student of efl participated in a one-way interview test. data analyses revealed that those who were exposed frequently to the lexical items over a week prior to inte...
15 صفحه اولMicrobial production of 2,3-butylene glycol from cheese whey.
Six microorganisms that produced acetoin or diacetyl or both from glucose were tested for the production of 2,3-butylene glycol from lactose. Bacillus polymyxa and Streptococcus faecalis gave positive results and were tested in unmodified wheys. Cottage cheese whey was unsatisfactory, but B. polymyxa produced large amounts of the glycol in sweet whey, about 60 mmol of glycol per 100 mmol of lac...
متن کاملPropylene-Glycol Aggravates LPS-Induced Sepsis through Production of TNF-α and IL-6
Background : Propylene glycol (1,2-propanediol, PG) is a commonly used solvent for oral, intravenous, as well as topical pharmaceutical preparations. While PG is generally considered to be safe, it has been known that large intravenous doses given over a short period of time can be toxic. Objective: To evaluate the effect of PG in sepsis induced by the bacterial endotoxin lipopolysaccharide (LP...
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ژورنال
عنوان ژورنال: Research Journal of Applied Sciences
سال: 2011
ISSN: 1815-932X
DOI: 10.3923/rjasci.2011.194.196