Bacterial Communities of L. Medicinal Plants: Structural Features and Rhizosphere Effect.

Bacterial communities associated with medicinal plants are an essential part of ecosystems. The rhizosphere effect is rather important in the cultivation process. The purpose of the study was to analyze the rhizosphere effect of oregano ( L.

Enhancement of the Carbon Nanowall Film Capacitance. Electron Transfer Kinetics on Functionalized Surfaces.

The effects of electrochemical oxidation and surfactant adsorption on behavior of vertically oriented carbon-nanowall (CNW)-based electrodes are studied. Electrochemical oxidation is carried out by the electrode polarization in aqueous solutions at high anodic potentials corresponding to water electrolysis, whereas the modification of surface by surfactants is accomplished by the adsorption of molecules characterized by the cage-like structure. Using the methods of cyclic voltammetry and impedancemetry, it is shown that a substantial increase in the capacitance of CNW-based electrodes is observed in both cases (30-50-fold and 3-5-fold, respectively).

Synthesis of hydroxydiamines and triamines via reductive cleavage of N-N bond in substituted pyrazolidines.

Aliphatic polyamines, being a versatile class of organic compounds, are widely used in many fields of medicine and organic chemistry. However, the general approach to the synthesis of chiral aliphatic polyamines has been still undeveloped. Here, we describe a new method for the synthesis of chiral trifunctional amino compounds, namely hydroxydiamines and triamines.

[Clinical laboratory characteristics, diagnosis, and treatment of acute odontogenic maxillary sinusitis].

Clinical laboratory characteristics of acute odontogenic maxillary sinusitis are presented. All the patients (n = 132) were examined in accordance with a special diagnostic protocol. Two variants of acute inflammatory process were distinguished: serous and destructive.