نتایج جستجو برای: sodium metabisulfite treatment and control
تعداد نتایج: 17249159 فیلتر نتایج به سال:
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Vitamin C is considered an essential vitamin that commonly found in most fruits and vegetables. It susceptible to easy degradation, especially during pre-treatment storage. This study aimed at forecasting the degradation of consumed vegetable (cabbage) dipped different solutions time intervals. The samples after dipping intervals were prepared for analysis. Evaluation ascorbic acid content was ...
Correction for ‘Electrochemical tandem cyclization to access sulfonylated fused sultams via SO 2 insertion with sodium metabisulfite’ by Yun-Hai Sun et al. , Org. Chem. Front. 2023, 10 705–711, https://doi.org/10.1039/D2QO01821G.
this exploratory study aimed to investigate a possible relationship between learners’ beliefs about language learning and one of their personality traits; that is,locus of control (loc). both variables, beliefs and locus of control, are assumed to influence the language learning process. the internal control index (ici) and the beliefs about language learning inventory (balli) were administered...
abstract the first purpose of this study was to investigate the effect of consciousness-raising (c-r) activities on learning grammatical structures (simple present tense in this case) by iranian guidance school efl learners. the second one was to investigate the effect of gender on learning the simple present tense through c-r activities and tasks. finally, this study aimed to investigate the ...
some researches made in the field of agency problem issue, deal with the role of control systems regarding owners and managers. in this research the relationship between the two control mechanisms, namely the voluntary disclosure (external control mechanism) and outside directors (internal control mechanism), which are reductive of agency problems, has been studied. for this reason, a sample ...
Screening of different adjuvants, namely, suspending agents, phagostimulants, stickers, antimicrobial agents, and UV screens to develop aqueous biopesticidal suspensions of Bacillus thuringiensis (Bt) variety kurstaki HD-1 fermented broths, specifically, nonhydrolyzed sludge, hydrolyzed sludge, starch industry wastewater, and soya (commercial medium), were investigated. The selected suspending ...
plagiarism in esl/efl learning contexts has been established as a dynamic and multi-layered phenomenon and has become a topic engaging many researchers in a heated debate in recent years. comparisons of student-generated texts with their source texts have shown that students rely on source texts in their writings and copying is a major strategy used by both l1 and l2 writers. in our country a...
DESCRIPTION Intravenous solutions with heparin sodium (derived from porcine intestinal mucosa) are sterile, nonpyrogenic fluids for intravenous administration. Each 100 mL contains heparin sodium 4,000 or 5,000 USP Heparin Units; dextrose, hydrous 5 g; citric acid, anhydrous 51 mg and dibasic sodium phosphate, anhydrous 103 mg added as buffers; sodium metabisulfite added, 20 mg as an antioxidan...
abstractof two mcall programs introducing 100 vocabulary items through two im the researcher of the present study was intrigued to compare the effects age modalities (pictures and streaming video) with those of a conventional method (teacher instruction) in an efl context. she set out to investigate whether such multimedia environments could provide a more effective environment for vocabulary...
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