نتایج جستجو برای: dewaxing process
تعداد نتایج: 1312433 فیلتر نتایج به سال:
nothing affects learners more than assessment, so it is important to involve them in assessment process. involvment of learners in assessment helps them to become autonoumos learners. despite this importance iranian learners specialy javanroodian ones are not activily involved in the process. hence the aim of this thesis is to invesrtigate thier ability in th eassessment process
Deodorization of vegetable oils may introduce potentially carcinogenic, as well genotoxic contaminants, generating health risks for consumers. However, the deodorization step refining process leads to formation 3-monochloro-1,2-propanediol (3-MCPD). 3-MCPD has been classified carcinogenic humans by World Health Organization (WHO). The purpose this study was optimize recently updated oil treatme...
Evaluation of Pre-Fixed Biological Tissues Preparation Methods for ATR-FTIR Biospectroscopy Fourier transform infrared (FTIR) spectroscopy in ATR (attenuated total reflection) mode is a powerful tool for studying biomedical samples, which can provide important structural information on the molecular composition. Currently, formalin fixation and paraffin preservation (FFPP) is the preferred sourc...
The climatic features of Russia, as well the need for development Arctic and Great Northern Sea Route, require an increase in production winter diesel fuel. object study is obtaining subject digitalizing oil-refining processes by building mathematical model fuel case combining dewaxing regimes taking into account logistical aspect. Main research methods: retrospective data analysis, synthesis, ...
The detection of specific RNA species in wax-embedded tissue sections using the polymerase chain reaction (PCR) means that gene expression can be studied and RNA viruses detected in stored histological tissue samples. This technique potentially allows the distribution of gene expression and viral replication to be studied in finely subdivided tissues. A technique is presented that has been used...
Abstract The gas lift method is an artificial of well production using the energy compressed injected into to reservoir fluid surface. formation paraffin deposits has remained one critical oil problems due growing percentage hard-to-recover reserves in overall structure. This complication also typical for many and fields Vietnam, such as White Tiger, Bear, Dragon fields. Wax deposit negatively ...
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