erosion and sediment movement phenomena are one of the most complex issues in management of rivers drainage areas that in water projects are very important. that its measurement wants high time and cost. issue of surface runoff in river basin is a complex issue that human knowledge and understanding about its physical laws a viewpoint of some mathematical formulas is limited. in this study to i...

In this article we present a method for automatic integration of parametric integrals over the unit hypercube using neural network. The fits network to primitive integrand loss function designed minimize difference between multiple derivatives and be integrated. We apply two example resulting from sector decomposition one-loop two-loop scalar integrals. Our can achieve per-mil percent accuracy ...

Transitions between states up to spin 16' populated in the ' Nd(a, 4n) reaction were observed using y-y coincidence, y-ray angular distribution and excitation function, and delayed y-ray measurements. A level scheme was constructed up to 6.2 MeV with all levels above 3.8 MeV observed for the first time. Levels below 4.1 MeU were interpreted in terms of the coupling between two extra-core neutro...

BACKGROUND Mathematical models have been used to describe the factors that affect cell salvage (CS) and normovolemic hemodilution (ANH). Here, the CS and ANH models were used to compare these two techniques alone or in combination with each other. STUDY DESIGN AND METHODS Variables used for a hypothetical patient included an estimated blood volume of 5000 mL, a presurgery hematocrit (Hct) of ...

The mechanisms by which DNA-incorporated radionuclides impart lethal damage to mammalian cells were investigated by examining the capacity of dimethyl sulfoxide (DMSO) to protect against lethal damage to Chinese hamster V79 cells caused by unbound tritium ((3)H(2)O), DNA-incorporated (125)I- and (131)I-iododeoxyuridine ((125)IdU, (131)IdU), and cytoplasmically localized (210)Po citrate. The rad...

MicroRNAs (miRNAs) are small non-coding RNA molecules that regulate gene expression at the post-transcriptional level through base-pairing predominantly with a 3-untranslated region of target mRNA, followed by mRNA degradation or translational repression. Totally, miRNAs change, complex regulatory network, more than 60% human genes. MiRNAs key regulators immune response affect maturation, proli...

Citrobacter freundii bacteria were grown in LB medium containing cadmium ion. In order to reduce adverse effect caused by cadmium, different concentrations of vitamin C, added the growth medium. While concentration was determined spectrophotometer, amounts water and fat-soluble vitamins also HPLC. The varied from 0 (control), 10, 20, 40, 60, 75, 100, 125 ppm has not been observed on bacteria, u...

background: the health promoting effects of green tea including anti-obesity and anti-inflammatory effects, decreasing heart attack risk and oxidative stress status has been widely demonstrated during the past decade. the purpose of this study was to determine the possible effects of green tea on the anthropometric indices, systolic and diastolic blood pressure in overweight and obese women. me...