Method and estimation of parameters of dense part of electrical double layer at the interface electrode-solution of the dye in liquid crystal

von O. V. Kovalchuk
Veröffentlicht 2011

Adsorption of ions and thickness dependence of conductivity in liquid crystals

von O. V. Kovalchuk
Veröffentlicht 2011

About one three step method with memory for solving system of nonlinear equations

von O. V. Kovalchuk
Veröffentlicht 2016

Nonmonotonic (in concentration) conductivity of aqueous solutions of fungal melanin

von O. V. Kovalchuk, T. M. Kovalchuk
Veröffentlicht 2018

On a three-step 1+2 order method for solving systems of nonlinear operator equations

von Ya. Bartish, O. V. Kovalchuk
Veröffentlicht 2015

Investigation of the influence of risk sources on technical safety of welded structures in operation with application of nondestructive testing and technical diagnostics

von Yu. K. Bondarenko, O. V. Kovalchuk
Veröffentlicht 2020

Modern legal and normative requirements to welded products

von Yu. K. Bondarenko, O. V. Kovalchuk
Veröffentlicht 2021

Evaluation of risk of welding structures service using monitoring of processes of the quality control system and testing using NT and TD methods

von Yu. K. Bondarenko, O. V. Kovalchuk
Veröffentlicht 2017

Integral equations for the wave function of particle systems

von K. V. Avdonin, O. V. Kovalchuk
Veröffentlicht 2019

Risk identification in fabrication of welded structures in order to introduce risk-management at the enterprise

von Yu. K. Bondarenko, O. V. Kovalchuk
Veröffentlicht 2018

Influence of Li-TCNQ impurities on dielectric properties of planar-oriented nematic liquid crystal

von V. E. Vovk, O. V. Kovalchuk, T. M. Kovalchuk
Veröffentlicht 2018

Nature and kinetics of nonstationary light absorption in C60 films induced by femtosecond laser pulses

von M. P. Horishnyi, I. A. Pavlov, O. V. Kovalchuk
Veröffentlicht 2012

Competitiveness of Enterprise: The Essence and Approaches to Definition

von K. V. Kovtunenko, K. O. Didan, O. V. Kovalchuk
Veröffentlicht 2021

Dielectric and electro-optical properties of solutions of chemically modified fullerene S60 in nematic liquid crystal

von V. E. Vovk, O. V. Kovalchuk, M. P. Gorishnyj, T. M. Kovalchuk
Veröffentlicht 2011

Dielectric properties of nematic liquid crystal with impurities of supramolecular Ni-TMTAA-TCNQ complexes

von V. E. Vovk, O. V. Kovalchuk, P. V. Kopcansky, T. M. Kovalchuk
Veröffentlicht 2020

Influence of anion substitution on electrical conductivity of composites based on liquid crystal with Cu6PS5X (X = I, Br) nanoparticles

von I. P. Studenyak, O. V. Kovalchuk, S. I. Poberezhets, M. Timko, P. Kopčanský
Veröffentlicht 2019

Peculiarities of near-electrode relaxation processes in the polyethylene melt filled with graphite and carbon black

von Ya. A. Kuryptya, B. M. Savchenko, O. V. Kovalchuk, T. M. Kovalchuk, T. S. Shostak
Veröffentlicht 2016

The non-linear dependence of 6SNVT liquid crystal conductivity on the concentration of gold nanoparticles

von O. V. Kovalchuk, P. Kopčanský, M. Timko, I. P. Studenyak, T. M. Kovalchuk
Veröffentlicht 2016

Multiferroic based on nematic liquid crystal and nanoparticles

von O. V. Kovalchuk, T. M. Kovalchuk, N. M. Kucheriavchenkova, V. V. Sydorchuk, S. V. Khalameida
Veröffentlicht 2016

Dynamics of the conductance temperature dependence for composite based on linear polyethylene with impurity of soot and calcite

von S. I. Poberezhets, O. V. Kovalchuk, B. M. Savchenko, Sh. Iskandarov, T. M. Kovalchuk, I. I. Poberezhets
Veröffentlicht 2019