نتایج جستجو برای: hmf
تعداد نتایج: 984 فیلتر نتایج به سال:
For milk fat modification, after decantation of its serum, it was fractionated at three temperature rates (30-35, 17-22 and 5-10 ºC) and times (6, 13.5, and 18 hours). After each stage, the solid phase or stearine fraction was separated from liquid phase or olein fraction by centrifugation at 1600 rpm for 15 minutes. The olein fraction was then used in the second step of fractionation. This pro...
There is a push towards the use of renewable adhesives in particle board manufacturing industry. A remaining barrier for successful implementation carbohydrate-based necessity rapid cure behavior at lower temperatures (105–120 °C). The aim this work was to study effect highly reactive, bio-based 5-Hydroxymethylfurfural (HMF) on speed fructose-bishexamethylenetriamine (BHMT) adhesive. technologi...
Five patients with type V skin were studied to describe the clinical manifestations, pathological features, and treatment response in hypopigmented mycosis fungoides (HMF). The mean age of patients was 22.4 years at diagnosis, with a mean of 36 months of diagnostic delay. Two were children aged 11 and 13 years. Skin patches were limited to sunlight-covered body areas. In tropical climate, expos...
Ab initio molecular dynamics (MD) simulations were employed to elucidate xylose and glucose degradation pathways. In the case of xylose, a 2,5-anhydride intermediate was observed leading to the formation of furfural through elimination of water. This pathway agrees with one of the mechanisms proposed in the literature in that no open chain intermediates were found. In the case of glucose, a ser...
HMf, a histone-related protein from Methanothermus fervidus, was found to bind preferentially to a DNA that is intrinsically bent as a result of the presence of phased oligo(dA) tracts. The intergenic regions in M. fervidus DNA are A+T rich and frequently contain oligo(dA) tracts, some of which may have the size and phasing required to create a net bending in one direction. The binding of HMf t...
Some physicochemical parameters of honey have been introduced by the International Honey Commission to evaluate its quality and origin but processes such as heating and filtering can affect these parameters. In traditional Iranian medicine, deslagging process involves boiling honey in an equal volume of water and removing the slag formed during process. The aim of this study was to determine th...
Population growth has created an expanding gap between the supply and demand of both energy and chemicals. Nonrenewable fossil sources, such as coal, natural gas, and petroleum, are the source of nearly 86% of the world’s energy and 96% of its organic chemicals. Diminishing reserves of these sources, rising atmospheric CO2 levels, and socioeconomic concerns require a reduction of our dependence...
Objective: The present study was carried out to compare the quality of new and 24 months old sample of Chyawanprash from the same brand. Material and Methods: Total polyphenolics, total reducing sugar, ascorbic acid, hydroxymethyl furfural (HMF), and fibre content were measured in both the new and 24 months old sample of Chyawanprash. Results: Results obtained reveal the reduction in the percen...
OBJECTIVE This study evaluated the cost-effectiveness of a 100% human milk-based diet composed of mother's milk fortified with a donor human milk-based human milk fortifier (HMF) versus mother's milk fortified with bovine milk-based HMF to initiate enteral nutrition among extremely premature infants in the neonatal intensive care unit (NICU). METHODS A net expected costs calculator was develo...
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