• Acidic MIWs with high SO 4 2- content were mitigated by SRB at low temperature. neutralized alkalinity generated in a sulfidogenic bioreactor. High SRRs temperature achieved. Relative abundance of increased during treatment actual MIWs. Metals removed off-line or in-line precipitation. The aim this study was to develop biological method for the simultaneous removal sulfate and metals from aci...

The objective of our study was to compare the effects electron beam irradiation on development and reproduction Tetranychus urticae strains that were susceptible or resistant acequinocyl, bifenazate, etoxazole. Electron (50–400 Gy) applied T. eggs, nymphs, adults, after which hatching rate, emergence longevity, fecundity analyzed. Eggs all irradiated with 150 Gy, none them hatched. When protony...

the aim of this study was to isolate, identify and determine the antimicrobial susceptibility of clostridium perfringens (cp) isolates from acute necrotic enteritis of broiler chickens. all broiler carcasses diagnosed as necrotic enteritis (ne) were sampled, subjected to microbial tests and 40 isolates were identified according to standard procedures. the antimicrobial susceptibility of cp isol...

semiconducting carbon nanofibers (cnf) are prepared from three different sources, i.e., acetylene, ethanol, and cotton by the chemical vapor deposition (cvd) process. these fibers are having rich elastic, engineering and conductivity properties. fresh self-compacting concrete (scc) flows into place and around obstructions under its own weight to fill the formwork completely and self-compact, wi...

an analytical nonlinear stress-strain model and a microscopic damage index for confined and unconfined concretes together with a macroscopic damage index for reinforced concrete (rc) structures under cyclic loading are proposed. in order to eliminate the problem of scale effect, an adjustable finite element computer program was generated to simulate rc structures subjected to cyclic loading. by...

abstract: Ultra-high performance concretes with steel microfibers have been studied in depth the aim of producing more efficient and durable structures. The these materials depends on characteristics interface between cementitious matrix. This research investigates micro-nanomechanical properties interfacial transition zone matrix ultra-high composite. effect water/cement ratio distance from mi...

Two RNA polymerases have been purified from the slime mold Physarum polycephalum, one sensitive and one resistant to alpha-amanitin. Both enzymes are more active with denatured DNA than native DNA as a template and prefer Mn(++) rather than Mg(++) as a divalent cation. The alpha-amanitin-sensitive enzyme shows maximum activity at 0.15 M KCl, whereas the resistant enzyme is most active at very l...

Steroids are primarily present in human fluids in their sulfated forms. Profiling of these compounds is important from both diagnostic and physiological points of view. Here, we present a novel method for the quantification of 11 intact steroid sulfates in human serum by LC-MS/MS. The compounds analyzed in our method, some of which are quantified for the first time in blood, include cholesterol...