abstract in this study, the extraction of carotenoids from a new strain of yeast (sporobolomyces ruberrimus h110) by different chemical and physical methods was investigated. for chemical pretreatment methods, hcl at two different concentrations (0.2 and 0.5 n) and two different temperatures (55 and 75c), and dmso solvent (also at two different temperatures, 55 and 75c) were used. sonication an...

Dimensionality reduction studies methods that effectively reduce data dimensionality for efficient data processing tasks such as pattern recognition, machine learning, text retrieval, and data mining. We introduce the field of dimensionality reduction by dividing it into two parts: feature extraction and feature selection. Feature extraction creates new features resulting from the combination o...

safflower is a strategic plant regarding to its valuable nutrition value (45% extractable oil) and industrial uses. due to massive import of edible oil to the country as well as high potential for safflower cultivation, the research on production of safflower for oil extrusion purpose is of remarkable importance. the design of various processing and oil extraction units and also their optimizat...

image analysis is an image processing technique that aims to extract features or information from images. image analysis in medicine has a special place because is a basis for disease diagnosis for physicians. electrophoresis is a laboratory separating technique. electrophoresis images are created during the electrophoresis process. serum protein and hemoglobin electrophoresis test are the most...

A method was developed for the preparation of genomic DNA from clotted blood that is usually discarded after extraction, for other laboratory tests. The method, which involves proteinase K digestion, salt/chloroform extraction and 90% ethanol precipitation of DNA from clotted blood, is rapid, simple, and easy because it does not impose an extra burden on the patient.

Supercritical carbon dioxide extraction was applied to the processing of virgin coconut oil (VCNO), which has been known to possess several functions such as antimicrobial properties as proven by many medical doctors and clinical researchers. Prior to extraction, the sample was dried using microwave-assisted low-temperature air drying method. Using these techniques, an oil recovery of 95% was o...