Effect of MnO Nanoparticles Stabilized with Methionine on Germination of Barley Seeds ( L.).

The aim of this research was to study the effect of MnO nanoparticles stabilized with L-methionine on the morphofunctional characteristics of the barley ( L.) crop. MnO nanoparticles stabilized with L-methionine were synthesized using potassium permanganate and L-methionine.

Effect of selenium nanoparticles on biological and morphofunctional parameters of barley seeds (Hordéum vulgáre L.).

The purpose of this work was to study the effect of selenium nanoparticles (Se NPs) on the biological and morphofunctional parameters of barley seeds (Hordéum vulgáre L.) We used seeds of Hordéum vulgáre L. with reduced morphofunctional characteristics.

Synthesis and Characterization of Calcium Silicate Nanoparticles Stabilized with Amino Acids.

This work presents the development of a method for the synthesis of calcium silicate nanoparticles stabilized with essential amino acids. CaSiO nanoparticles were obtained through chemical precipitation. In the first stage, the optimal calcium-containing precursor was determined.

Optimization of the Technique for Obtaining Selenium Nanoparticles Stabilized with Cocamidopropyl Betaine.

With the aim of optimizing the technique for the synthesis of selenium nanoparticles stabilized with cocamidopropyl betaine, a multifactorial experiment with three input parameters and three levels of variation was carried out. The selenous acid, cocamidopropyl betaine, and ascorbic acid concentrations were considered as input parameters. The output parameters were the average hydrodynamic radius of the particles ( ) and ζ-potential.

Synthesis and Characterization of Zinc Oxide Nanoparticles Stabilized with Biopolymers for Application in Wound-Healing Mixed Gels.

A method for the synthesis of ZnO nanoparticles (ZnO NPs) gels was developed. ZnO NPs were obtained through a sol-gel method with zinc acetate usage as a precursor. Optimization of the method of synthesis of ZnO NPs gel has been carried out.

Synthesis and characterization of selenium nanoparticles stabilized with cocamidopropyl betaine.

In this work, selenium nanoparticles (Se NPs) stabilized with cocamidopropyl betaine were synthesized for the first time. It was observed that Se NPs synthesized in excess of selenic acid had a negative charge with ζ-potential of -21.86 mV, and in excess of cocamidopropyl betaine-a positive charge with ξ =  + 22.

Synthesis of CuO nanoparticles stabilized with gelatin for potential use in food packaging applications.

In the present study, a method for the synthesis of gelatin-stabilized copper oxide nanoparticles was developed. Synthesis was carried out by direct chemical precipitation. Copper sulfate, chloride, and acetate were used as precursors for the copper oxide synthesis.

Surface-Oxidized Polymer-Stabilized Silver Nanoparticles as a Covering Component of Suture Materials.

In this work, we obtained silver nanoparticles stabilized with polyvinylpyrrolidone, ranging in size from 70 to 110 nm, which exhibits good crystallinity and anisotropic structure. For the first time, we studied the influence of the molar ratio of silver between silver and peroxide on the oxidation process of the nanoparticles and determined the regularities of this process by analyzing changes in absorption spectra. Our results showed that at molar ratios of Ag:HO = 1:1 and 1:5, dependences of changes in the intensity, position and half-width of the absorption band of the plasmon resonance are rectilinear.

Pseudomonas mendocina Urinary Tract Infection: A Case Report and Literature Review.

is a Gram-negative bacillus from the family Pseudomonadaceae. The first -related infection was reported in 1992. Although a rare cause of infections, has been known to cause severe infections that require intensive treatment.

[Possible complications of catheter ablation of atrial fibrillation].

Atrial fibrillation (AF) is the commonest form of disturbed cardiac rhythm. Hundreds of thousands of AF ablations are annually performed worldwide using different energy sources. One of the most popular methods is radiofrequency catheter ablation (RFA).

[Isolation of canine rotavirus and study of its immunobiological properties].

Canine rotavirus was isolated in MA104 roller culture of rhesus macaque cells. Two passages in gnotobiotic puppies and two in colostrum-free puppies resulted in isolation of strain P of canine rotavirus. After 20 passages in MA104 culture the virus was adapted to MDCK culture.