[Microwave In-situ Regeneration of Cu-Mn-Ce/ZSM Catalyst Adsorbed Toluene and Distribution of Bed Temperature].

Microwave in-situ regeneration of Cu-Mn-Ce/ZSM catalyst adsorbed toluene, distribution of fixed bed temperature, adsorption breakthrough curves of the catalyst after several regenerations and characterizations of the catalyst by BET and SEM were investigated in this study. The research indicated that regeneration effect of the catalyst adsorbed was excellent under conditions of microwave power 117 W, air flow 0.5 m3 x h(-1) and catalyst dosage of 800 g.

[Pharmacokinetics of meropenem administered with prolonged infusion time in patients receiving continuous veno-venous hemofiltration].

Objective: To demonstrate the pharmacokinetic profile of meropenem when administered by 3-hour infusion in patients undergoing continuous veno-venous hemofiltration (CVVH).

Methods: The study was conducted in 10 patients, who were treated with CVVH. Each subject received meropenem in 3-hour infusion of 500 mg every 6 hours.

Hydrostatic pulmonary edema in the cat. Effects on pulmonary blood and water volumes and on lung compliance.

The effect on lung compliance of changes in intra- and extravascular volumes has been studied. Such changes were induced by inflation and deflation of a balloon placed in the left atrium in open-chest cats. Blood constituents were labeled with isotopes, and tissue water content was found from the wet/dry labeled with isotopes, and tissue water content was found from the wet/dry weight ratio.