نتایج جستجو برای: hmf
تعداد نتایج: 984 فیلتر نتایج به سال:
5-هیدروکسی متیل فورفورال به عنوان یک ترکیب حدواسط در واکنش میلارد است که می تواند به عنوان شاخص کیفیت در محصولات غذایی حاوی کربوهیدرات (نظیر آبمیوه، عسل، شیر، قهوه و میوه های خشک) معرفی شود. تشکیل این ترکیب آلدهیدی در غذا بسته به شرایط فرایند و نگهداری متغیر است. در این پژوهش تاثیر دما و زمان نگهداری بر شاخص قهوه ای شدن و تشکیل HMF در انجیر نیمه مرطوب تیمار یافته با کلرید کلسیم 5/1%، متا بی س...
Background Glucagon-like peptide-1 (GLP-1) is an incretin hormone secreted in the intestine in response to food intake. GLP-1 may be responsible for nearly 50% of insulin secretion. Postprandial GLP-1 secretion may be impaired in overweight/obese (OW/O) individuals and in patients with type-2 diabetes (T2D). Meals high in protein (HP) or high in monounsaturated fat (HMF) may increase GLP-1 resp...
Based on the data of vertical sounding ionosphere in Almaty 2000–2008, paper deals with response F2-layer to passage large-scale traveling ionospheric disturbances (LSTIDs) and formation nighttime enhancements electron concentration F2-layer. For these two types perturbations, we compared behavior time following layer parameters: height maximum (hmF), bottom (hbotF), half-thickness (Δh = hmF − ...
This work investigates the degradation of 5-hydroxymethylfurfural (HMF) in an alkaline electrolyte, enabling “indirect” electrooxidation HMF at unprecedentedly high substrate and base concentrations improved atom economy.
We discuss the role of the initial conditions for the dynamical anomalies observed in the quasi-stationary states of the Hamiltonian Mean Field (HMF) model.
Purpose To assess the impact of hypoxia exposure on cellular radiation sensitivity and survival of tumor cells with diverse intrinsic radiation sensitivity under normoxic conditions. Materials and methods Three squamous cell carcinoma (SCC) cell lines, with pronounced differences in radiation sensitivity, were exposed to hypoxia prior, during or post irradiation. Cells were seeded in parallel...
Metal dispersion is key for designing highly active and well-defined catalytic systems. Herein, to shed light on the effects of Nb conversion fructose into HMF, porous silica glasses grafted with niobium oxide were prepared. Preliminary screening was done microwave-assisted 5-hydroxymethylfurfural (HMF) in a biphasic system. The impregnated presented HMF productivities about 10- 20 times higher...
OBJECTIVES To evaluate the growth, tolerance, and safety of a new ultraconcentrated liquid human milk fortifier (LHMF) designed to provide optimal nutrients for preterm infants receiving human breast milk in a safe, nonpowder formulation. METHODS Preterm infants with a body weight ≤ 1250 g fed expressed and/or donor breast milk were randomized to receive a control powder human milk fortifier ...
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