نتایج جستجو برای: ضرب کننده dca
تعداد نتایج: 83606 فیلتر نتایج به سال:
Angelicae Gigantis Radix (AGR, Angelica gigas) has been used for a long time as a traditional folk medicine in Korea and oriental countries. Decursinol angelate (DCA) is structurally isomeric decursin, one of the major components of AGR. This study was performed to confirm whether DCA augments pentobarbital-induced sleeping behaviors via the activation of GABAA-ergic systems in animals. Oral ad...
As a latest immune algorithm, dendritic cell algorithm (DCA) has been successfully applied into the abnormal detection. First, this paper reviewed the research progress of DCA from the following aspects: signal extraction technology, DCA signal processing technology, the decision method for load anomaly judgment, and the application research of DCA. Next, the corresponding solving thoughts for ...
BACKGROUND Chronic hypoxic pulmonary hypertension (CH-PHT) is associated with suppressed expression and function of voltage-gated K(+) channels (Kv) in pulmonary artery (PA) smooth muscle cells (SMCs) and a shift in cellular redox balance toward a reduced state. We hypothesized that dichloroacetate (DCA), a metabolic modulator that can shift redox balance toward an oxidized state and increase K...
در این پایان نامه سه نوع ضرب کننده مختلف بررسی شده است. 1-ضرب کننده baugh-wooley بررسی شد بعد مدار self-time مربوطه طراحی شده و در این ضرب کننده استفاده شد که در نتیجه سرعت مدار بالا رفته و توان مصرفی کاهش یافت. 2-ضرب کننده serial بررسی شد،مدار شیفت به آن اضافه شد و در نهایت درخت wallace جهت کاهش سیکل مدار استفاده شد که در نتیجه سرعت مدار افزایش یافت. 3-ضرب کننده modular بررسی شد که با بکارگ...
Both dichloroacetate (DCA) and metformin (Met) have shown promising antitumor efficacy by regulating cancer cell metabolism. However, the DCA-mediated protective autophagy and Met-induced lactate accumulation limit their tumor-killing potential respectively. So overcoming the corresponding shortages will improve their therapeutic effects. In the present study, we found that DCA and Met synergis...
Chloroform, dichloroacetic acid (DCA) and trichloroacetic acid (TCA) are mouse liver carcinogens that are chlorine disinfection by-products found in drinking water. The effect of chloroform on DCA and TCA-induced hypomethylation and expression of the c-myc gene and on their promotion of liver and kidney tumors was determined. B6C3F1 mice were administered 0, 400, 800 and 1600 mg/l chloroform in...
Pathways of metabolism of dichloroacetate (DCA), an investigational drug for the treatment of lactic acidosis in humans and a rodent hepatocarcinogen, are poorly understood. In this study, rats were given, by gavage, one or two 50 mg/kg doses of NaDCA. DCA labeled with 14C (carboxy carbon) or 13C (both carbons) was used in studies of disposition and pharmacokinetics, respectively. The effect of...
Dichloroacetate (DCA) is an inhibitor of pyruvate dehydrogenase kinase, which promotes the flux of carbohydrates into mitochondria and enhances the aerobic oxidation of glucose. DCA has previously been demonstrated to exhibit antitumor properties. The present study revealed that treatment with DCA induced increased levels of autophagy-associated proteins in esophageal squamous carcinoma cells w...
A positive association between deoxcholic acid (DCA) in the serum and colorectal adenomas, the precursors of colorectal cancer has recently been found, which supported the hypothesis of a pathogenic role of DCA in colonic carcinogenesis. This approach was based on the hypothesis that DCA formed in the colon is absorbed into the portal venous blood and exhibits a constant spillover to the system...
اندازه گیری انرژی نقش اساسی در کنترل و مدیریت مصرف انرژی الکتریکی در جهت کاهش آن دارد. با پیشرفت علم الکترونیک دستگاه های آنالوگ جای خود را به دوگان های دیجیتال می رهند.اندازه گیری انرژی به صورت دیجیتال مزایای فراوانی از جمله دقت بالا,امکان ارسال اطلاعات انرژی,عملکرد مطمین, جریان راه انداز و انرژی مصرفی کم را دارد.
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