نتایج جستجو برای: flash chromatography
تعداد نتایج: 124038 فیلتر نتایج به سال:
Preliminary investigations were carried out to evaluate the antidiabetic effects of the leaves of O. stamineus extracted serially with solvents of increasing polarity (petroleum ether, chloroform, methanol and water); bioassay-guided purification of plant extracts using the subcutaneous glucose tolerance test (SbGTT) was also carried out. Only the chloroform extract, given at 1 g/kg body weight...
different symptoms in climacteric period, includes hot flash. hormone replacement therapy (hrt) is common therapy for relief of menopausal symptoms but has possible contraindications and side effects. recently piascledine (combination of avocado oil with soybean oil) showed effects in reducing hot flash severity. present study designed to compare the effects of hrt with piascledine in treatment...
Background and Aim: Hot flash is one of the most prevalent problems in postmenopausal period.Considering the controversies on hormonal replacement therapy, the aim of this study was to evaluate the effect of a nonhormonal drug ,i.e. flouxetine, on hot flash and to compare it with a placebo. Materials and Methods: In this randomized clinical trial, 80 Postmenopausal women were divided into two e...
One of the most popular forming processes is the shape rolling process in which the desired shape change is achieved by pressing two rollers with a special shape in the opposite rotational direction. In order to improve the product’s quality and reduce production costs, accurate analysis of the shape rolling process of the compressor blades as well as the investigation of the effective paramete...
background and objectives: tuberculosis (tb) is the oldest known bacterial disease in humans. due to the rise of morbidity in recent years, early diagnosis of the disease is necessary. materials and methods: in this study we used fluorescent amplification–based specific hybridization (flash) pcr to target is6110 for rapid detection of m. tuberculosis (mtb). to investigate the important factors ...
Flash memory is suitable for embedded devices because it offers small, non-volatile, impact-resistant and low power consumption. However, in flash memory, the speeds of the read, write, and erase operations are different. In addition, flash memory features hardware characteristics including erase-before-write. Therefore, a flash translation layer (FTL) is required to efficiently perform operati...
Background: the most common symptoms experienced by women are Hot flashes are around the time of menopause. Many women are interested in herbal medicines because of fear of side effect of Hormone therapy. Objective: In this study, we seek to assess the effectiveness of herbal medicine on the recurrence of hot flash in menopausal women. Methods: The database of MEDLINE, Scopus, and the Co...
Background: Hot flash is a common problem in climactric (time course around menopause)and menopausal period. The most effective treatment of it is HRT but There is a serious need for alternative therapies for hot flashes, as hormone replacement therapy (HRT) is associated with increased rates of breast cancer and heart disease. Materials and Methods: This trial used a randomized, two-stage(...
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