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Измерение, мониторинг, управление, контроль, Iss 4 (2026)
ISSN 2307-5538 · Penza State University Publishing House · 259 artikel di indeks
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Artikel Jurnal
SOFTWARE-HARDWARE SYSTEM FOR CONTROLLING THE PRESSURE APPLIED BY THE GRIPPING DEVICE TO THE OBJECT
Background. Modern prostheses equipped with feedback do not fully allow control over the pressure applied to an object. This study is aimed at developing a control system that enables the regulation of the pressure applied, thereby enhancing the functionality and ease of use of prostheses…
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Artikel Jurnal
STUDY OF THE OPTICAL FLOW ALGORITHM FOR ANALYZING COLONOSCOPIC VIDEO DATA
Background. The problem of automated quality control of colonoscopic studies based on video data analysis is considered. To solve it, it is proposed to detect frames containing images of the dome of the cecum and colon neoplasms in the video stream. Materials and methods. To solve the problem, an…
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Artikel Jurnal
DESIGNING AN ONLINE SYSTEM FOR DRUG SELECTION
Background. The need to improve the safety and effectiveness of pharmacotherapy determines the relevance of developing online systems for personalized drug selection. The aim of the study is to design an online system that provides personalized selection of drugs, taking into account the individual…
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Artikel Jurnal
SEGMENTATION OF SPEECH SIGNALS INTO TONAL AND NON-TONAL SECTIONS
Background. Segmentation of speech signals into tonal and non-tonal sections is a fundamental task in speech processing systems. Despite the long history of research, the development of adaptive methods that are resistant to the variability of acoustic conditions and the individual characteristics…
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ANALYSIS OF METHODS AND MEANS OF ASSESSING BIOCHEMICAL INDICATORS OF ORAL FLUID DURING INFLAMMATION
Background. The aim of the work is to analyze the methods and means for assessing the biochemical parameters of oral fluid. Materials and methods. The review examines the results of studies published from 2014 to 2024. Results. To systematize the research results, the indicators were divided into…
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Artikel Jurnal
HASE METHODS FOR SOLVING MEASUREMENT TASKS FOR MONITORING PARAMETERS OF ELECTRONIC DEVICES
Background. The development and content of this process of "digitalization" depends on many factors, but the main ones, in our opinion, are determined by the technological level of development of microelectronics, which is the material basis of this process and the perfection of measuring…
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PROPOSALS FOR ASSESSING THE STABILITY OF THE METROLOGICAL SUPPORT SYSTEM IN CONDITIONS OF RESOURCE CONSTRAINTS
Background. An important component of the metrological support of technical systems is the verification of measuring instruments performed in the verification units that are part of the metrological services. An analysis of the processes of functioning of verification bodies of state and…
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Artikel Jurnal
DEVELOPMENT OF A METHODOLOGY FOR METROLOGICAL QUALITY CONTROL OF SYNTHETIC DIETHER LUBRICATING OIL FOR GEARBOXES OF TURBOPUMP ENGINES OF DOMESTIC LAUNCH VEHICLES
Background. The article proposes an approach to metrological quality control of process fluids based on the method of conductometry for lubricant oil when refueling into gearboxes of propulsion systems of universal modules of the Angara family space rocket complex. Materials and methods. The…
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SIMULATION OF THREE-CHANNEL PRESSURE SENSOR
Background. The simulation method allows for the application of optimal design and engineering solutions in sensor development at the prototyping stage. The objective is to simulate a sensitive element, membrane, and beam elastic element under nominal and overload pressure, taking into account the…
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Artikel Jurnal
RESEARCH OF ROUNDNESS MEASUREMENT OF PRECISION CYLINDRICAL SURFACES BY MEANS OF COORDINATE MEASURING MACHINE
Background. The object of the study is the cylindrical detail «spindle», for which the requirements for deviation from the roundness of the inner cylindrical surface are established. The subject of the research is methods for measuring deviations from roundness using a coordinate measuring machine…
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Artikel Jurnal
METHODS AND MEANS OF CONTROL OF METROLOGICAL CHARACTERISTICS OF PHYSICAL QUANTITIES CONVERTERS
Background. The article is devoted to the study of the amplitude-frequency characteristics of physical quantity converters under manufacturing conditions. The relevance of the presented materials lies in the fact that it is during the manufacturing and adjustment of physical quantity converters…
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THE ALGORITHM OF THERMOPHYSICAL DESIGN OF RADIO-ELECTRONIC MEANS TAKING INTO ACCOUNT THE THERMOPHYSICAL PARAMETERS OF COOLING SYSTEMS
Background. The problem of increasing the adequacy of the results of thermophysical design and construction, in conditions of the need to ensure a given reliability, does not lose its relevance. The conducted research is aimed at increasing the adequacy of the results of the thermophysical design…
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Artikel Jurnal
APPLICATION OF LASER SPECKLE INTERFEROMETRY TO CONTROL THE SURFACE MORPHOLOGY OF PRODUCTS MANUFACTURED USING MIM TECHNOLOGY
Background. The development of modern technologies for manufacturing metal products of complex geometric shapes, which include the method of metal injection molding (MIM), confirms the need to improve methods and means of non-destructive surface quality control of products. The purpose of the study…
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Artikel Jurnal
ADAPTIVE NEURO-FUZZY MODEL FOR PREDICTIVE ASSESSMENT OF FIRE-HAZARDOUS SITUATIONS IN FORESTS
Background. Forest fires pose a serious threat to ecosystems and the economy, and their frequency and scale are increasing under the influence of climate change. Classical fire hazard forecasting methods, based primarily on meteorological indexes or empirical patterns, do not take into account the…
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ENSURING RELIABILITY AND SAFETY OF OPERATION FOR MEANS OF METROLOGICAL SUPPORT OF PORTABLE SYSTEMS WITH LONG-TERM OPERATION LIFE
Background. This work relevance is specified by the need to ensure and improve the reliability and safety of operation for means of metrological support of portable systems designed for long-term operation in severe operating conditions. The work objective is to perform an analysis in order to…
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Artikel Jurnal
DEVELOPMENT TRENDS AND WAYS TO REDUCE THE TEMPERATURE ERROR OF DYNAMIC PRESSURE PIEZOELECTRIC SENSORS (BASED ON PATENT RESEARCH MATERIALS)
Background. Pressure fluctuations during operation and testing of power plants are measured using dynamic pressure sensors. Temperature transients in these sensors with powerful and fast temperature effects in the range from minus 253 to + 800 °C lead to a decrease in the accuracy of dynamic…
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IMPROVING THE THEORY AND PRACTICE OF CREATING DESIGNS AND TECHNOLOGIES FOR ELECTRONIC MEASURING DEVICES INTENDED FOR OPERATION IN THE PRESENCE OF INTERFERENCE
Background. Currently, a wide range of technical and special problems are solved by using complex technical systems with metrological support. Depending on the specific task and environmental parameters, these systems can be used in different modes: normal, forced, sleep, etc. Therefore, the…
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Artikel Jurnal
TOWARDS BUILDING A DYNAMIC MODEL OPERATION OF COMPLEX TECHNICAL SYSTEMS
Background. Currently, a wide range of technical and special problems are solved by using complex technical systems with metrological support. Depending on the specific task and environmental parameters, these systems can be used in different modes: normal, forced, sleep, etc. Therefore, the…
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Artikel Jurnal
DEVELOPMENT OF A UNIVERSAL MICRODRONES FOR INSPECTION OF HARD-TO-REACH PLACES
Background. The subject of the study is microdrons designed for to penetrate into confined, hard-to-reach spaces in order to collect heterogeneous information about the condition of the object under study. The purpose of the work is to select and technically substantiate the component base of a…
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Artikel Jurnal
ELECTROENCEPHALOGRAPHY-BASED EVALUATION OF MACHINE LEARNING MODELS FOR ALZHEIMER’S DISEASE PREDICTION
Background . The aim of this work is to enhance automated diagnostic processes and improve the accuracy of early screening for Alzheimer's disease using machine learning methods. Materials and methods . The data used in the study was obtained using an algorithm developed by the authors for…