Device for measurement and control of humidity in crude oil and petroleum products

A Semenov, O Zviahin, N Kryvinska… - Metrology and …, 2023 - journals.pan.pl
A device with a frequency-modulated output signal has been developed to increase the
sensitivity and accuracy of measuring moisture content in crude oil and petroleum products …

Development and research of models and processes of formation in silicon plates pn junctions and hidden layers under the influence of ultrasonic vibrations and …

A Semenov, S Baraban, M Baraban… - Key Engineering …, 2020 - Trans Tech Publ
In this article, mathematical models and processes of introducing homogeneous ultrasonic
oscillations and mechanical stresses into silicon wafers in the direction of their thickness are …

[HTML][HTML] Development and Validation of a Mathematical Model for Pyroelectric Temperature Measurement Sensors for Application in Mobile Robotic Systems

A Semenov, S Baraban, V Kovtun, M Baraban… - Electronics, 2024 - mdpi.com
A pyroelectric temperature sensor for measuring human body temperature with increased
accuracy and speed for application in mobile robotic systems has been developed. This …

Increasing the sensitivity of measurement of a moisture content in crude oil

OV Osadchuk, AO Semenov, OS Zviahin… - … Universytetu.№ 5: 49 …, 2021 - ir.lib.vntu.edu.ua
Purpose. Investigation of a moisture frequency transducer based on a moisture-sensitive
capacitive element of a cylindrical structure with mesh electrodes for a system for measuring …

[PDF][PDF] Dynamic Random Access Memory Based on Fiber Optic Lines for Optical Computers. Computer Modeling.

AO Semenov, S Tsyrulnyk, OO Semenova, S Baraban… - COLINS (2), 2024 - ceur-ws.org
The study proposes the structure of construction and technical implementation of an optical
operational storage device based on fiber-optic lines for optical computers. The basic …

Van der Pol Oscillators Based on Transistor Structures with Negative Differential Resistance for Infocommunication System Facilities

A Semenov, O Semenova, O Osadchuk… - Data-Centric Business …, 2021 - Springer
The paper proposes new circuits of Van der Pol oscillators based on nonlinear and reactive
properties of transistor structures with negative differential resistance to be employed in …

Innovative Method of Forecasting the Manifestation of Dangerous Properties of Coal Seams

Y Rudniev, V Popovych, R Brozhko… - Data-Centric Business and …, 2024 - Springer
One of the main directions for reducing accidents is the reliability of the forecast for the
manifestation of hazardous properties of coal seams. The results of the conducted studies …

Physical Parameters of the Synthesized Semiconductor Material Based on a Heterometallic Complex Compound of Copper (II) with N, N'-Bis (Salicylidene) …

O Osadchuk, V Martyniuk, O Semenova… - 2022 IEEE 16th …, 2022 - ieeexplore.ieee.org
A new stuff, heterometallic barium di [N, N '-bis (salicylidene) thiosemicarbazidatocuprate
(II)] monohydrate (I) with such composition Ba [CuL ']'H20, where H3L= N, N'-bis …

Innovative Technologies to Make Effective Business Decisions at Every Stage of a Mining Company's Development

N Bariatska, V Tarasov - Data-Centric Business and Applications: Modern …, 2024 - Springer
The digital transformation and automation of all business processes and production
operations, using innovative technology, allows for well-informed strategic decisions and the …

Electrical Properties of the (Copper, Dysprosium)-Containing Complex Compound

A Semenov, V Martyniuk, M Evseeva… - International Conference …, 2023 - Springer
A new semiconductor material tetrakis-µ3-(methoxy)(methanol)-pentakis (acetylacetonato)(
tricopper (II), dysprosium (III))(I) was synthesized, with the following composition:[Cu3Dy …