Objective(s):   Recently, applications of MnO2 nanoparticles and microparticles in industry, pharmacology, and medicine have considerably expanded. Mn distribution and clearance from brain and spinal cord tissue compared with muscle tissue of rats after single subcutaneous injection of nanoparticles and microparticle of MnO2. Pain sensory threshold of rat was evaluated as neurologic consequence...

The article is devoted to the modern problems in performance of customs operations and classification foreign goods imported into Russia. Under sanctions import most important for Russian economy hampered limit. At same time, analysis practice indicates presence many precedents tightening clearance goods, which creates serious obstacles participants economic activity. In this regard, shows acut...

three piece bogies are widely in use by the freight railway services throughout the world. in comparison with the other freight bogies they cost less and are easier to maintain. however, they do not exhibit favorable curving behavior. amongst the methods to improve the bogie performance is the proposal to introduce lateral clearance in the bogies’ axleboxs. in the case of the three piece bogies...

Accordingly, these estimates may include a component of extrahepatic nonrenal clearance. The factors that affect hepatic clearance include blood flow to the liver (Q), the fraction of drug not bound to plasma proteins (fu), and intrinsic clearance (CLint) (1, 2). Intrinsic clearance is simply the clearance that would be observed in the absence of blood flow and protein binding restrictions. As ...

To assess whether patients with anorexia nervosa have abnormalities in creatinine clearance, we measured plasma creatinine concentration, urinary creatinine excretion, and creatinine clearance in 10 patients with anorexia nervosa before and during treatment. Urinary creatinine excretion and creatinine clearance were diminished in all patients. Nine patients had significant decreases in their pl...

The gas–liquid hydrodynamics and mass transfer were studied in a concentric tube internal jet-loop airlift reactor with conical bottom. Comparing standard design, the gas separator was equipped an adjustable deflector placed above riser. effect of riser superficial velocity uSGR on total holdup ?GT, homogenization time tH, overall volumetric liquid-phase coefficient kLa investigated laboratory ...

The effect of temperature on the main feeding parameters of Mnemiopsis leidyi from the southern Caspian Sea was studied in 2002. The clearance rates and daily rations were estimated from laboratory experiments in a wide range of temperatures from 12 to 27 ?C for M. leidyi of 12?17 mm in length. Clearance rate values changed from 52.5 to 107.3 ml ind-1 h-1. The coefficient Q10 in temperature 12 ...

Reliability of gas turbine power plant is related to the blade normal operation. In this paper, a new on-line condition monitoring method has been presented to evaluate two important factors affecting the turbine blades that are the tip clearance and tip deformation. A K band’s microwave sensor has been simulated and optimized in CST Microwave Studio software. Scattering parameters of the near...

hepatitis c virus (hcv) has chronically infected million peoples worldwide. spontaneous viral clearance occurs in 25% of affected patients.  the standard regimen to treat hcv infection is the combination of pegylated interferon and ribavirin.