This paper investigates the Acid Mine Drainage (AMD) remediation capabilities of pozzolanic pervious concrete Permeable Reactive Barriers (PRBs) with a specific focus on effects flow configuration and contact time efficiency. Raw AMD was collected from an abandoned coal mine. Two configurations, gravity column flow, were tested at laboratory scale gradually increasing times. The two orders magn...

This report presents a study of surface water physico - chemical parameters in rice fields the Onattukara wetland zone. The research was carried out for year, from July 2017 to June 2018. Water is highly polluted with different contaminants. Human existence depends on availability water. samples were taken monthly and examined Temperature(°C), pH, Electrical conductivity, Turbidity(JTU), Chl...

developed a procedure, based on the affinity of all three enzymes for Cibacron Blue 3GA, which allows their simultaneous purification from a cell extract. E. coli K 12, EMG-2 was grown, harvested and disrupted as described by Miller & Stadtman (1972). After treatment with 1% (w/v) streptomycin sulphate, the cell extract was subjected to ammonium sulphate fractionation. The protein fraction prec...

Azurin which has attracted much attention as potential anticancer agent in recent years is a bacterial secondary metabolite. This copper-containing redox protein secreted by Pseudomonas aeruginosa capability of preferentially entering into many human cancer cells and inducing apoptosis. In this study, whey the considerable by-product casein or cheese manufacture was used azurin production mediu...

in this essay, the heavy metal resistance patterns of bacterial strains isolated from industrial wastewater, domestic wastewater and various parts of the wastewater treatment system of arak city have been studied. 28 intestinal bacterial strains were screened and identified as klebsiella, escherichia coli, citrobacter and enterobacter species biochemical methods. the minimum inhibitory concentr...

Micronutriens deficiency is prevalent in case of drought stress conditions, so complementary boron and zinc nutrition are important for crops to overcome drought stress. This study evaluated the effect of zinc and boron foliar application on physiological traits of sesame under different irrigation levels. The experiment was conducted as a split plot in a randomized complete block design with t...

conclusions this study showed that magnesium sulphate added to sufentanil through pcia is an effective method to alleviate pain in patients undergoing lower limb orthopedic surgery. moreover, we found fewer side effects on magnesium-sufentanil regimen in terms of in nausea, vomiting, and sedation; and patients’ satisfaction in this regimen was more rather than that in the regiment of sufentanil...