1–20 dari 214 hasil.

• Comparison Of Dt& Gbdt Algorithms For Predictive Modeling Of Currency Exchange Rates Download
  Maan Y. Anad Alsaleem • Safwan O. Hasoon
  description Journal article public Eureka: Physics and Engineering • 2020 Irak
  Recently, many uses of artificial intelligence have appeared in the commercial field. Artificial intelligence allows computers to analyze very large amounts of information and data, reach logical conc...
• Evaluation of the Inter-repair Operation Period of Electric Submersible Pump Units Download
  Ibrahim Abulfaz Habibov • Sevinj Malik Abasova
  description Journal article public Eureka: Physics and Engineering • 2020 Azerbaijan
  In recent years, in the oil and gas industry of Azerbaijan, the use of electric submersible pumps (SEP) as one of the effective way to increase the level of production of well products. Currently, ele...
• Research of Magnetic Field Distribution in the Working Area of Disk Separator, Taking Into Account an Influence of Materials of Permanent Magnets Download
  Iryna Shvedchykova • Inna Melkonova • Julia Romanchenko
  description Journal article public Eureka: Physics and Engineering • 2020
  Based on the results of a numerical-field analysis of the distribution of the magnetic force field in the working area of the disk magnetic separator, designed to clean bulk substances from ferromagne...
• Development Of Information Visualization Methods For Use In Multimedia Applications Download
  Yevhen Hrabovskyi • Natalia Brynza • Olga Vilkhivska
  description Journal article public Eureka: Physics and Engineering • 2020
  The aim of the article is development of a technique for visualizing information for use in multimedia applications. In this study, to visualize information, it is proposed first to compile a list of ...
• Synthesis and Characterization of Greener Ceramic Materials with Lower Thermal Conductivity Using Olive Mill Solid Byproduct Download
  Xenofon Spiliotis • Vayos Karayannis • Stylianos Lamprakopoulos • Konstantinos Ntampegliotis • George Papapolymerou
  description Journal article public Eureka: Physics and Engineering • 2020
  In the current research, the valorization of olive mill solid waste as beneficial admixture into clay bodies for developing greener ceramic materials with lower thermal conductivity, thus with increas...
• Development of Basic Concept of Ict Platforms Deployment Strategy for Social Media Marketing Considering Tectonic Theory Download
  Ivan Demydov • Najm Ahmad Baydoun • Mykola Beshley • Mykhailo Klymash • Oleksiy Panchenko
  description Journal article public Eureka: Physics and Engineering • 2020
  This paper presents authors analytical view on social impacts as targeted advertisement into the network environment using Omori tectonic theory for description the processes of audience response evol...
• Improvement of Project Risk Assessment Methods of Implementation of Automated Information Components of Non-commercial Organizational and Technical Systems Download
  Аlexander Androshchuk • Serhii Yevseiev • Victor Melenchuk • Olga Lemeshko • Vladimir Lemeshko
  description Journal article public Eureka: Physics and Engineering • 2020
  The results of a study using the methodological apparatus of the theory of fuzzy logic and automation tools for analyzing input data for risk assessment of projects for the implementation of automated...
• Application of Kohonen Self-organizing Map to Search for Region of Interest in the Detection of Objects Download
  Victor Skuratov • Konstantin Kuzmin • Igor Nelin • Mikhail Sedankin
  description Journal article public Eureka: Physics and Engineering • 2020
  Today, there is a serious need to improve the performance of algorithms for detecting objects in images. This process can be accelerated with the help of preliminary processing, having found areas of ...
• Models and Methods of Support Decision for Management of IT Companies Download
  Yehor Tatarchenko • Volodymyr Lyfar
  description Journal article public Eureka: Physics and Engineering • 2020
  Studies have been carried out and methods have been proposed to increase the competitiveness of IT companies by improving the quality of their state analysis taking into account stochastic indicators....
• Algorithm for Solving the Inverse Problems of Economic Analysis in the Presence of Limitations Download
  Ekaterina Gribanova
  description Journal article public Eureka: Physics and Engineering • 2020
  The solution of inverse problems is considered taking into account the restrictions using inverse calculations. An algorithm is proposed for solving the inverse problem, taking into account restrictio...
• Development of Methods for Determining the Contours of Objects for a Complex Structured Color Image Based on the Ant Colony Optimization Algorithm Download
  Hennadii Khudov • Igor Ruban • Oleksandr Makoveichuk • Hennady Pevtsov • Vladyslav Khudov • 5 lainnya • Irina Khizhnyak • Sergii Fryz • Viacheslav Podlipaiev • Yurii Polonskyi • Rostyslav Khudov
  description Journal article public Eureka: Physics and Engineering • 2020
  A method for determining the contours of objects on complexly structured color images based on the ant colony optimization algorithm is proposed. The method for determining the contours of objects of ...
• Optimal Alternative Selection Models in a Multi-stage Decision-making Process Download
  Oksana Mulesa • Vitaliy Snytyuk • Ivan Myronyuk
  description Journal article public Eureka: Physics and Engineering • 2019
  Management decision-making tasks are usually characterized by a high level of uncertainty. When solving this class of problems, it is necessary to take into account the environmental conditions for th...
• Hierarchical Clustering of Seismic Activity Local Territories Globe Download
  Vadym Tiutiunyk • Vladimir Kalugin • Olha Pysklakova • Olexandr Yaschenko • Tural Agazade
  description Journal article public Eureka: Physics and Engineering • 2019
  In article, the interrelation between energy parameters of Globe moving in a system Sun-Earth-Moon has been established. It includes features of a seasonal energy condition of an internal core of Eart...
• Dynamic Problem Of Formation Of Securities Portfolio Under Uncertainty Conditions Download
  Lev Raskin • Oksana Sira • Tetiana Katkova
  description Journal article public Eureka: Physics and Engineering • 2019
  The analysis of known methods for solving the problem of forming a portfolio of securities in the face of uncertainty is carried out. Traditionally, the problem is solved under the assumption that for...
• Effect of Flow Steering Angle Toward the Hydrokinetic Turbine Performance Download
  Rudy Soenoko • Hastono Wijaya
  description Journal article public Eureka: Physics and Engineering • 2019
  The kinetic turbine is one of the solutions for use in low-speed river flows ranging from 0.01–2.8 m/s. This kinetic turbine is used as a conversion equipment to convert the water kinetic energy into ...
• Investigation of Photoelectric Converters with a Base Cadmium Telluride Layer with a Decrease in Its Thickness for Tandem and Two-sided Sensitive Instrument Structures Download
  Natalya Deyneko • Igor Kryvulkin • Mykola Matiushenko • Olexandr Tarasenko • Igor Khmyrov • 2 lainnya • Anastasiia Khmyrova • Roman Shevchenko
  description Journal article public Eureka: Physics and Engineering • 2019
  Photovoltaic cells with a base layer of cadmium telluride with a decrease in its thickness are studied. It is known that the widespread use of photovoltaic converters is constrained by their high pric...
• Investigation of the Dynamic Loading of a Body of Passenger Cars During Transportation by Rail Ferry Download
  Alyona Lovska • Oleksij Fomin • Anatoliy Horban • Valentyna Radkevych • Pavel Skok • 1 lainnya • Inna Skliarenko
  description Journal article public Eureka: Physics and Engineering • 2019
  To ensure the safety of passenger carriages by rail ferries, mathematical modeling of dynamic loading is performed. The accelerations are determined as components of the dynamic load acting on the bod...
• Clarification Of Aqueous Suspensions With A High Content Of Suspended Solids In Rapid Sand Filters Download
  Vadym Polyakov • Andriy Kravchuk • Gennadii Kochetov • Oleksandr Kravchuk
  description Journal article public Eureka: Physics and Engineering • 2019
  The presented work is devoted to solving the actual problem of increasing the efficiency of rapid sand filters with granular filling, which operate at a constant filtration rate when cleaning suspensi...
• Development of a Potentiometric Sensor Sensitive to Polysorbate 20 Download
  Maria Mironyak • Olena Volnyanska • Oksana Labyak • Vadym Kovalenko • Valerii Kotok
  description Journal article public Eureka: Physics and Engineering • 2019
  Polyoxyethylated sorbitans (polysorbates) are widely used in the chemical, pharmaceutical, and cosmetic industries, but only quantitative determination is used mainly for chromatographic methods. In t...
• Cycloidal Gait with Double Support Phase for the Nao Humanoid Robot Download
  Fierro P., Jesus E. • Pamanes G., J. Alfonso • Victor De-Leon-Gomez
  description Journal article public Eureka: Physics and Engineering • 2019
  The commercial Nao humanoid robot has 11 DOF in legs. Even if these legs include 12 revolute joints, only 11 actuators are employed to control the walking of the robot. Under such conditions, the mobi...