61–80 dari 214 hasil.

• Methodology Of Experimental Investigations Of Valve Operation Download
  Natig Sabir Seyidahmadov
  description Journal article public Eureka: Physics and Engineering • 2019
  Tightness, as well as the reliability of the valve plate, is a complex property of the effective operation of compressor cylinders of the first stage and, in general, gas-engine reciprocating compress...
• Analysis Of Ukrainian Diagnostic Articulation Tables Download
  Oksana Pedchenko • Svitlana Lunova
  description Journal article public Eureka: Physics and Engineering • 2018
  The problem of creating Ukrainian diagnostic tables for the testing of hearing impaired people has not yet been resolved. The article dedicated to the linguistic material of existing articulation tabl...
• The Overview of Investigation in the Field of Banknote Design for Visually Impaired People Download
  Andrii Kyrychok
  description Journal article public Eureka: Physics and Engineering • 2018
  This essay aims to elaborate the technology when it comes to banknote making for visually impaired members of the society. The visually impaired are divided in three subgroups: color-blind, partially ...
• Obtaining Of Locally Optimal Solutions By Combining Properties Of Mixtures For Foundry Manufacture Download
  Vadim Dotsenko • Viktoria Boichuk • Vadym Fedorenko • Yevhenii Tsybulskyi
  description Journal article public Eureka: Physics and Engineering • 2018
  The aim of research is establishment of the relationship between the various properties of the mixture with liquid glass and hardener for the foundry industry – survivability, compressive strength and...
• Development of the Management System of Orders of the Companies and Organization of the Staff Work Download
  Svitlana Popereshnyak • Anastasia Vecherkovskaya
  description Journal article public Eureka: Physics and Engineering • 2018 Ukraina
  In the course of the study, the activity of Ukrainian enterprises was analyzed. It was revealed that the main aspects that require increased attention, regardless of the industry, are staff management...
• Computational Method for the Analysis of Dissemination of Surface Pollution in Hydrotechnical Ramparts Download
  Iryna Vergunova
  description Journal article public Eureka: Physics and Engineering • 2018
  The conducted researches served as the basis for obtaining difference scheme for numerical realization of the two-dimensional model of mass transfer of a pollutant in the aeration zone of the soil of ...
• Resource–saving Reserve of Strength Characteristics of Longitudinal Beam of the Metro Wagon Truck Download
  Aleksandr Kuznetzov • Vladislav Skurikhin • Vyacheslav Shavkun
  description Journal article public Eureka: Physics and Engineering • 2018
  In this paper, an analysis of methods for calculating structures from allowable stresses and from limiting states is made. It is shown that when the transition from the longitudinal beam calculation t...
• Method Of Obtaining Approximate Formulas Download
  Konstantin Ludanov
  description Journal article public Eureka: Physics and Engineering • 2018
  The two-parameter method of approximating the sum of a power series in terms of its first three terms of the expansion, which allows one to obtain analytic approximations of various functions, decompo...
• Proactive Development of Organizational Structure of Territorial Development Project with Using Bi-adaptivity Download
  Alexander Timinsky • Illia Marushchak
  description Journal article public Eureka: Physics and Engineering • 2018
  The article presents the scientific task of developing models and methods of proactive development of the organizational structure of territorial development projects using bi-adaptivity. Literary sou...
• Investigation of the Non-equilibrium Impact on the Properties of a Superconductor Using a Plasma Superconductivity Mechanism Download
  Oleksandr Fyk
  description Journal article public Eureka: Physics and Engineering • 2018
  The results of theoretical studies of a semiconductor structure are presented which, upon irradiation with a particle stream or light, transforms into a superconducting phase state.The work is carried...
• Plasticification Of Leather Semifinished Chrome Tanning Using Biocatalitic Modifier Download
  Anatoliy Danylkovych • Sergiy Bilinskiy • Yiliia Potakh
  description Journal article public Eureka: Physics and Engineering • 2018
  The aim of the work is studying the plasticization process of semi-finished chrome tanning from hides of cattle for the production of elastic leather materials.The process of influence of biologically...
• Choice of the Optimal Control Strategy for the Duplex-process of Induction Melting of Constructional Iron Download
  Iegor Dymko
  description Journal article public Eureka: Physics and Engineering • 2018
  To find effective control of the duplex process of induction melting in conditions of uncertainties, a method was suggested that made it possible to obtain optimal controls for both stages: melting an...
• Research on Use of Low Concentration Inverse Solubility Polymers in Water for Hardening Machine Components and Tools Download
  Nikolai Kobasko • Anatolii Moskalenko • Volodymyr Dobryvechir
  description Journal article public Eureka: Physics and Engineering • 2018
  There is an optimal water concentration of inverse solubility polymers ( 1 %) where in many cases film boiling is absent. Based on accurate experimental data of French and data of authors, it was show...
• Research of Information Maintenance Technology of Machine Operator Training Quality Assessment as the Element of the System Download
  Alexander Laktionov
  description Journal article public Eureka: Physics and Engineering • 2018
  The information maintenance technology of machine operator training quality assessment with numerical programmed control (the machine operator), which ensures the operation of the “Operator – Machine ...
• Application Of Fuzzy Mathematics Methods To Processing Geometric Parameters Of Degradation Of Building Structures Download
  Svitlana Terenchuk • Bohdan Yeremenko • Serhii Kartavykh • Oleksandr Nasikovskyi
  description Journal article public Eureka: Physics and Engineering • 2018
  The aim of research is formalization of the expert experience, which is used in processing geometric parameters of building structure degradation, using fuzzy mathematics. Materials that are used to s...
• Investigation Of Properties Of Modified Basalt Fibers Download
  Volodymyr Gots • Petr Palchyk • Oksana Berdnyk
  description Journal article public Eureka: Physics and Engineering • 2018
  Thermophysical, physical-mechanical and acoustic characteristics of a rough continuous basalt fiber under the influence of operating factors and a corrosive environment are studied. It is shown that t...
• Rational Choice of Machining Tools Using Prediction Procedures Download
  Oleg Krol • Volodymyr Sokolov
  description Journal article public Eureka: Physics and Engineering • 2018
  Introducing the methods and procedures for predictive analysis into the design process contours of a variety of machining tools (MT) of metal cutting machines is the main aim of this article. A sequen...
• Non-traditional Calculations of Elementary Mathematical Operations: Part 1. Multiplication and Division Download
  Igor Filippenko
  description Journal article public Eureka: Physics and Engineering • 2018
  Different computational systems are a set of functional units and processors that can work together and exchange data with each other if required. In most cases, data transmission is organized in such...
• Study of Differences Between Real and Effective Heat Transfer Coefficients to Provide Correct Data on Temperature Field Calculations and Computer Simulations During Hardening of Steel Download
  Nikolai Kobasko
  description Journal article public Eureka: Physics and Engineering • 2018
  The paper analyses contemporary methods and probes for testing liquid media used as a quenchant in heat treating industry. It is shown that lumped-heat-capacity method, often used for testing liquid m...
• New Approach In Modifying Quenching Processes Based On Possibility Of Controlling Steel's Surface Temperature By Insulating Layer Download
  Nikolai Kobasko
  description Journal article public Eureka: Physics and Engineering • 2018
  In the paper is shown a possibility to govern surface temperature of steel parts during quenching by controlling the thickness of the insulating layer. That results in developing the new quenching tec...