Search Results - "Zakharov, V.P."

The preliminary study of diabetic retinopathy detection based on intensity parameters with optical coherence tomography angiography by Hou, J., Shi, H., Gao, W., Lin, P., Li, B., Shi, Y., Matveeva, I.A., Zakharov, V.P., Bratchenko, I.A.

“…In this study, the diagnostic abilities of intensity parameters of optical coherence tomography angiography (OCTA) images in the early detection of diabetic…”
Get full text

Neural network classifier of hyperspectral images of skin pathologies by Vinokurov, V.O., Matveeva, I.A., Khristoforova, Y.A., Myakinin, O.O., Bratchenko, I.A., Bratchenko, L.A., Moryatov, A.A., Kozlov, S.G., Machikhin, A.S., Abdulhalim, I., Zakharov, V.P.

“…The paper presents results of using a neural network classifier to analyze images of malignant skin lesions obtained using a hyper-spectral camera. Using a…”
Get full text

Experience of using a systemic glucocorticosteroid as an initial therapy for post-COVID-19 arthritis in outpatient practice by Yershov, V.E., Krivova, A.V., Zakharov, V.P., Bystrov, S.V.

“…Amid the COVID-19 pandemic, a large number of patients with joint lesions resistant to nonsteroidal anti-inflammatory drugs (NSAIDs) was encountered in our…”
Get full text

Study of Kinetics of Isoprene Polymerization in the Presence of Neodymium-Containing Catalytic Systems Modified in Turbulent Flows by Miftakhov, E. N., Nasyrov, I. Sh, Mustafina, S. A., Zakharov, V. P.

“…The results of studying the kinetics of the polyisoprene synthesis in the presence of neodymium-containing catalytic systems under conditions of preliminary…”
Get full text

Possibility of Producing Semisolid Dosage Forms Based on Aqueous Solutions of Chitosan Succinamide in the Presence of Modification Additives by Lazdin, R. Yu, Chernova, V. V., Bazunova, M. V., Zakharov, V. P., Kulish, E. I.

“…The rheological behavior of the water-soluble chitosan derivative chitosan succinamide in a solvent—modifying additive system (ethanol, ethylene glycol,…”
Get full text

Structure Formation as a Method of Forming Physicomechanical Characteristics of Films Obtained from Aqueous Solutions of Certain Polysaccharides by Kulish, E. I., Lazdin, R. Yu, Shurshina, A. S., Kolesov, S. V., Zakharova, E. M., Zakharov, V. P.

“…The aqueous solutions of chitosan, succinyl chitosan sodium salt, and carboxymethylcellulose sodium salt are studied by the rheological method. An increase in…”
Get full text

Rheological Properties of Chitosan Succinimide in Water-Glycerol Mixed Solvent by Lazdin, R. Yu, Chernova, V. V., Bazunova, M. V., Zakharov, V. P.

“…Rheological behavior of chitosan succinimide in water-glycerol mixed solvent was studied. Partial replacement of water by glycerol leads to an increase in the…”
Get full text

Improving the Technological Scheme of Isolation of Butane–Butylene Fraction by Chemisorption Using Tubular Turbulent Apparatus by Shevlyakov, F. B., Umergalin, T. G., Shurupov, O. K., Zakharov, V. P., Nasyrov, I. Sh

“…The butadiene and butane–butylene fraction are products of separation of the butylene–butadiene fraction (BBF) by chemisorption. Butadiene is a diene monomer…”
Get full text

Study of the Influence of Plant-Based Filler on the Physicomechanical Properties and Processing Parameters of a Composite Based on Secondary Polymer Raw Materials by Zakharov, V. P., Fakhretdinov, R. K., Galiev, L. R., Sadritdinov, A. R., Kulish, E. I.

“…Creating biodegradable polymer compositions is an urgent problem. In this research, the processing parameters and physicomechanical properties of materials…”
Get full text

Kinetics of Butadiene Polymerization in the Presence of the TiCl4-Al(i-C4H9)3 Catalytic System Physically Modified in Turbulent Flows: Results of Computational Experiments by Tereshchenko, K. A., Ulitin, N. V., Shiyan, D. A., Ziganshina, A. S., Zakharov, V. P.

“…The influence of the velocity of feeding the reaction mixture to a tubular turbulent diffuser-confuser apparatus and of the geometric parameters of the…”
Get full text

Hyperspectral in vivo analysis of normal skin chromophores and visualization of oncological pathologies by Sherendak, V.P., Bratchenko, I.A., Myakinin, O.O., Volkhin, P.N., Khristoforova, Yu.A., Moryatov, A.A., Machikhin, A.S., Pozhar, V.E., Kozlov, S.G., Zakharov, V.P.

“…In the paper, we present test results of methods for the noninvasive diagnosis of skin neoplasms, based on the hyperspectral registration of images by using a…”
Get full text

Controlling the Activity of Particles of TiCl4–Al(i-C4H9)3 Catalytic System by Changing Their Dispersion Composition in the Process of Producing Low-Molar-Mass Polybutadiene—a Component of Sticky Glue by Ziganshina, A. S., Shiyan, D. A., Ganiev, G. M., Tereshchenko, K. A., Zakharov, V. P., Ulitin, N. V.

“…The influence of the reaction mixture feed rate in a tubular turbulent apparatus with a diffuser–confuser design and its geometric parameters on the fields of…”
Get full text

Control of Molar Mass Characteristics of Polybutadiene—a Component of Sticky Glue—by Physical Modification of the Catalytic System in Turbulent Flows by Tereshchenko, K. A., Shiyan, D. A., Ziganshina, A. S., Ganiev, G. M., Zakharov, V. P., Ulitin, N. V.

“…The computational experiments were carried out on the model of butadiene polymerization (toluene as a solvent) in the presence of TiCl 4 –Al( i -C 4 H 9 ) 3…”
Get full text

Macrokinetics of Polybutadiene Production on a Titanium Ziegler–Natta Catalyst System Prepared in Turbulent Flows by Ulitin, N. V., Tereshchenko, K. A., Ziganshina, A. S., Ziyatdinov, N. N., Zakharov, V. P.

“…The research was directed at establishing the dependence of the disperse composition of particles of TiCl 4 –Al( i -C 4 H 9 ) 3 catalytically active…”
Get full text

Enhancement of the Efficiency of Selective Hydrogenation of Acetylene Hydrocarbons in the Butylene–Butadiene Fraction during Butadiene-1,3 Production by Nasyrov, I. Sh, Shurupov, O. K., Zakharov, V. P., Shevlyakov, F. B., Bakytov, N. B.

“…The basic features of purification of the butylene–butadiene fraction for the removal of acetylene hydrocarbons by catalytic hydrogenation in industrial…”
Get full text

Evaluation of the efficiency of using a tubular turbulent apparatus in the step of titanium catalyst preparation in isoprene rubber production by Nasyrov, I. Sh, Zhavoronkov, D. A., Faizova, V. Yu, Zakharov, V. P., Zakharova, E. M.

“…Changes in the process parameters and quality of the synthesized SKI-3 isoprene rubber, caused by using a small tubular turbulent apparatus of…”
Get full text

Improvement of the neodymium catalyst preparation step in isoprene rubber production by Zakharov, V. P., Mingaleev, V. Z., Zakharova, E. M., Nasyrov, I. Sh, Zhavoronkov, D. A.

“…The results of pilot tests of a tubular reactor of the diffuser-confuser type in modification of neodymium chloride isopropanol complex in turbulent flows were…”
Get full text

Use of a turbulent prereactor for affecting the site multiplicity of a titanium catalyst for (co)polymerization of butadiene and isoprene by Zakharov, V. P., Zakharova, E. M., Nasyrov, I. Sh, Zhavoronkov, D. A.

“…The possibility of using a turbulent prereactor of diffuser-confuser design for directional synthesis of butadiene and isoprene polymers and copolymers on a…”
Get full text

Creating Chitosan-Based Prolonged-Release Film Coatings by Kulish, E. I., Shurshina, A. S., Kuzina, L. G., Kolesov, S. V., Zakharov, V. P.

“…The interaction of chitosan with cephalosporin (cefazolin and cefotaxime) and aminoglycoside (amikacin and gentamicin) antibiotics was investigated. It was…”
Get full text

A System for Non-invasive Assessment of Blood Hemoglobin Level in Screening Tests by Konyukhov, V. N., Zakharov, V. P., Davydkin, I. L., Kozlova, N. S., Bakhtinov, P. I., Mordvinova, E. V., Molchkov, E. V.

“…A system for rapid (1-2 min) non-invasive assessment of blood hemoglobin with a sensitivity and a negative predictive value of 81% and 96%, respectively, was…”
Get full text