نتایج جستجو برای: trisulfide dimethyl
تعداد نتایج: 26633 فیلتر نتایج به سال:
a study was carried out on totally chlorine-free (tcf) bleachability of dimethyl formamide (dmf) treated bagasse pulps exposed to cz-3 and fp 90031-sp strains of white-rot fungus ceriporiopsis subvermispora. this process involved an oxygen and peroxide stage bleaching sequence. the effect of enzymatic stage on bleachability properties was studied and compared with control pulps, processed witho...
Background and purpose: Medicinal plants have received much attention in treatment and control of many diseases due to rich nutritional values and antioxidant properties. Garlic is one of these plants that is mentioned in Islamic sources because of its beneficial effects on human health. In traditional medicine it was used to treat different diseases. This review study aimed at presenting the n...
P-glycoprotein (P-gp) overexpression and tumor stem cells are thought to be important factors in the cross-resistance of cancer cells. There have been no studies on whether diallyl trisulfide (DATS) can reverse drug resistance in human osteosarcoma cells. In the present study, we demonstrated that DATS down-regulated P-gp expression and reversed drug resistance. DATS and methotrexate (MTX) decr...
Single-channel waveguides and Y couplers were fabricated in chalcogenide thin films by use of femtosecond laser pulses from a 25-MHz repetition rate Ti:sapphire laser. Refractive-index differentials (delta n > 10(-2)) were measured through interferometric microscopy and are higher than the typical values reported for oxide glasses. The dependence of the index differential on the peak intensity ...
Bioactive dietary agents have been shown to regulate multiple cancer hallmark pathways. Epidemiologic studies have linked consumption of Allium vegetables, such as garlic and onions, to decreased incidence of cancer. Diallyl trisulfide (DATS), a bioactive compound derived from Allium vegetables, has been investigated as an anti-cancer and chemopreventive agent. Preclinical studies provide ample...
Trichalcogenide semiconductors could provide a platform for quasi-one-dimensional electronic devices, on condition that their tunable doping capability is established. This work presents synthetic strategy towards degenerately doped titanium trisulfide nanostructures feature ultralow carrier activation barriers and exceptional ambient stability. The anomalous electrical conductivity of the synt...
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