bluuebunny/crossref_metadata_2025 huggingface dataset:
Using haptic technologies in economy
Authors:   Department of Applied Informatics and Statistics, Moscow University for the Humanities, Gavrilova Olga Viktorovna , Erin Daniil Andreevich ,   Department of Applied Informatics and Statistics, Moscow University for the Humanities, Alfeeva Anna Andreevna ,   Department of Computer Science, Plekhanov Russian University of Economics, Moscow, Kudinova Anna Nikolaevna ,   Department of Computer Science, Plekhanov Russian University of Economics, Moscow
Published: March 2024

The article is devoted to the consideration of the growing field of tactile (haptic) technologies and their potential application in the economy. Haptic technologies, which provide haptic feedback to users, have previously been primarily used in the gaming and entertainment industry. However, recent advances have made it possible to integrate them into other industries, such as healthcare, automotive industry, and manufacturing. The article discusses the benefits and challenges of introducing haptic technologies into the economy and examines the cases of companies that have successfully implemented these technologies into their business models, as well as the potential prospects for their future application in the economy and the need for continued research and development to realize the full potential of haptic technologies.
Using augmented reality for enterprise management
Authors:   Department of Applied Informatics and Statistics, Moscow University for the Humanities, Sorokin Vladimir Alekseevich , Kalmykov Aleksey Valerievich ,   Faculty of Economics, Management and International Relations, Moscow University for the Humanities, Rubel Viktoriya Vladimirovna ,   Higher School of Cyber Technologies, Mathematics and Statistics, Plekhanov Russian University of Economics, Moscow, Lazutina Irina Mikhailovna ,   Higher School of Cyber Technologies, Mathematics and Statistics, Plekhanov Russian University of Economics , Moscow
Published: March 2024

Augmented reality in business is a promising tool that organizations are using to attract customers and increase their popularity in the market. The purpose of the research conducted in this article is to study and analyze the possibility of using augmented reality technologies in various areas of business. It is shown that businesses can use augmented reality to increase customer engagement, improve promotion and brand awareness, and facilitate the creation of product demos. The article provides examples of using AR technology in business.
Experience of breeding char (genus Salvelinus) under industrial fish harvedy farming conditions
Authors:   Krasnoyarsk State Agrarian University, Russia, Krasnoyarsk, Zadelenova A.V. , Zadelenov V.A. ,   Krasnoyarsk State Agrarian University, Russia, Krasnoyarsk; Krasnoyarsk branch of the Federal State Budgetary Institution “All-Russian Research Institute of Fisheries and Oceanography”, Russia, Krasnoyarsk, Chetvertakova E.V. ,   Krasnoyarsk State Agrarian University, Russia, Krasnoyarsk, Alekseeva E.A. ,   Krasnoyarsk State Agrarian University, Russia, Krasnoyarsk, Nuss A.V. ,   Krasnoyarsk State Agrarian University, Russia, Krasnoyarsk
Published: March 2024

Of undoubted interest is the introduction into the aquaculture of the region of such a species native to the basins of the Kara and Laptev seas as the Arctic char Salvelinus alpinus (L.). A number of biological features of this species give special relevance to the prospects of the char as an object of aquaculture. The purpose of the work is experimental research and experience in breeding Arctic char using the example of the freshwater form of char on the Taimyr Peninsula. Information provided. Objectives: to study the conditions of keeping, feeding and growth characteristics of freshwater char when kept in cages on the Yenisei River. The object of the study was the freshwater form of char of the Taimyr Peninsula of generations 2021–2022. The study was carried out at two sites of Maltat LLC (Balahtinsky district of the Krasnoyarsk Territory, fish breeding farm in the city of Divnogorsk near the dam of the Krasnoyarsk hydroelectric power station) and at the Department of Breeding, Genetics, Biology and Aquatic Bioresources of the Federal State Budgetary Educational Institution of Higher Education Krasnoyarsk State Agrarian University. Environmental conditions, growth characteristics, growth rate and waste (mortality) were determined. When growing, granulated feed produced by Coppens were used. It has been shown that the weight of fish during cage rearing is higher than that of loaches from their native range. The growth rate of fish is minimal in January (about 2%), maximum in June-July. Freshwater char during cage cultivation on artificial feeds in the lower reaches of the Krasnoyarsk hydroelectric power station shows high weight growth characteristics exceeding those of fish from native habitats. Thus, research has confirmed the feasibility of factory reproduction of freshwater char from reservoirs of the Taimyr Peninsula in cages on the Yenisei River.
The use of digital technologies in disposal of agricultural equipment
Authors:   Federal Scientific Agroengineering Center VIM, Moscow, Russian Federation, Ignatov V. I. , Gerasimov V. S. ,   Federal Scientific Agroengineering Center VIM, Moscow, Russian Federation, Kostomakhin M. N. ,   Federal Scientific Agroengineering Center VIM, Moscow, Russian Federation
Published: March 2024

The article presents the results of research and analytical reviews to determine the possibilities of using digital technologies in the disposal of decommissioned agricultural equipment. (Aim of the study) The rationale for the use of digital technology in the formation of a resource-saving eco-friendly system for the disposal of agricultural machinery. (Materials and methods) Until recently, technical support for equipment manufacturers ended with the operation phase. The requirements of regulatory documents on the need to dispose of decommissioned equipment in design, operational and repair regulatory documents were purely declarative in nature and have not been (and are not yet implemented in Russia) by its manufacturers. (Research results and discussion) The use of CALS (IPI) — technologies for the formation of a system for utilization of agricultural machinery will create a common database that will be based on the fi nal state of parts and their variable properties. Also, their application will make it possible to provide logistic support for all components of the material fl ows of equipment throughout the life cycle. In addition, the use of common software aimed at performing these functions will create the necessary conditions for the operation and maintenance of the functionality of the system. (Conclusions) The most optimal option is to create VET utilization systems taking into account the national peculiarities of Russia on the basis of existing foreign developments both for creating operational and repair documents in digital format, and for developing technologies for utilization of equipment that take into account the requirements of resource conservation and the environment.
On the issue of state property management in the agro-industrial complex of the Republic of Belarus
Authors:   Federal Scientific Agroengineering Center VIM, Moscow, Russian Federation RNUP ", Takun A. P. ,   Institute of System Research in Agriculture of the National Academy of Sciences of Belarus",   , Minsk, Gorbatovskaya O. N. ,   Federal Scientific Agroengineering Center VIM, Moscow, Russian Federation RNUP "Institute of System Research in Agriculture of the National Academy of Sciences of Belarus", Minsk, Takun S. P. ,   Federal Scientific Agroengineering Center VIM, Moscow, Russian Federation RNUP "Institute of System Research in Agriculture of the National Academy of Sciences of Belarus", Minsk, Pavlovich L. M. ,   Federal Scientific Agroengineering Center VIM, Moscow, Russian Federation RNUP "Institute of System Research in Agriculture of the National Academy of Sciences of Belarus", Minsk, Kovalev I. L. ,   Federal Scientific Agroengineering Center VIM, Moscow, Russian Federation RNUP "Institute of System Research in Agriculture of the National Academy of Sciences of Belarus", Minsk, Kostomakhin M. N. ,   Federal Scientific Agroengineering Center VIM, Moscow, Russian Federation RNUP "Institute of System Research in Agriculture of the National Academy of Sciences of Belarus", Minsk
Published: March 2024

In the Republic of Belarus, a decentralized system of ownership supervision has been formed, when shares are managed by ministries, concerns, and committees that were in charge of state-owned en-terprises before their transformation into joint-stock companies. In addition to the sectoral system, there are centralized and dual systems, which are actively used by our key foreign trade partners — the Russian Federation and the People’s Republic of China. Currently, in the agro-industrial com-plex of the Republic of Belarus there is a high share of state-owned enterprises and organizations with a state share in the authorized capital. An analysis of the state share of ownership in the author-ized capital of OJSC shows that in agricultural organizations in recent years it has consistently been in the range of 70–80 %, and in industrial and service organizations — 40–50 %. At the same time, the operating effi ciency of many JSCs is not at a high enough level, which predetermines the need and importance of improving management tools for enterprises and organizations, including owner su-pervision. The article substantiates promising directions for improving owner’s supervision, including: organizational — the transition from an industry-based to a centralized model of organizing owner’s supervision in the agro-industrial complex; economic — development of the corporate governance system in business companies; administrative and economic — development of a methodology for assessing the effectiveness of state property management in the agro-industrial complex. The use of the results of the proposed study is aimed at improving owner supervision and will improve the efficiency of functioning of business entities of the agro-industrial complex of the Republic of Belarus.
Methodological approaches to the formation of accounting and analytical support of capital management of the organization
Authors:   Penza State Agrarian University, Penza, Russia, Bondina N. N. , Bondin I. A. ,   Penza State Agrarian University, Penza, Russia, Pavlova I. V. ,   Penza State Agrarian University, Penza, Russia
Published: March 2024

Capital is an important business resource that can bring profit. Therefore, competent capital management of an agricultural organization ensures the stability of its economy. The quality of management decisions largely depends on the accounting and analytical support. For the successful functioning of the accounting and analytical system of the organization for the purposes of capital management, the combination of methodological approaches of its construction with the basic principles of formation of the capital itself is proposed; additional emphasis is made on the disclosure of the most significant factors affecting the capital in the system; the expediency of including elements of economic diagnostics in the accounting and analytical support of capital management is revealed; the algorithm of the diagnostic survey of equity and debt capital in the agricultural organization is proposed.
Siderophore production in fungi from asbestos biofilms: The first step towards bioremediation of a carcinogenic mineral
Authors: Blanchon Dan , de Lange Peter J. , Doyle Erin , Tang Tianyi , Waipara Nick , Berry Terri-Ann
Published: March 2024

Asbestos refers to six types of fibrous, silicate minerals, historically used for a wide range of household, commercial and industrial applications. Asbestos exposure is known to cause diseases such as asbestosis, pleural mesothelioma and lung cancer, and is responsible for around 220 deaths per year in Aotearoa / New Zealand. Asbestos is disposed of using a designated hazardous landfill facility, an expensive and unsustainable practice. As an alternative, research has focused on bioremediation to manage asbestos contamination. Bioremediation research has shown that asbestos fibres can be partially degraded, and surface reactivity decreased, by the activity of iron-chelating siderophores, produced by some fungi and bacteria. This paper presents initial results of siderophore-detecting chrome azurol S (CAS)-agar plate assays on mycobiota collected from biofilms from asbestos-containing building products in Tāmaki Makaurau / Auckland and natural asbestos mineral deposits in Kahurangi National Park, northwest of Whakatū / Nelson.
The Antimicrobial Activity of Propolis Ethanolic Extract and Silver Nanoparticles Synthesized by Green Method on Gram-Positive and Negative Bacteria
Authors: Karimitabar Zahra , Farmani Abbas , Azimzadeh Masoud , Alikhani Mohammad Sina , Moghadam Shakib Masoud , Alikhani Mohammad Yousef
Published: March 2024

Background: The increasing resistance of bacteria to different classes of antibiotics has become an important public health concern. This study was aimed at the effectiveness of the antibacterial effect of silver nanoparticles and propolis (AgNPs@propolis) on bacteria. Methods: A hydroalcoholic extract of propolis was used for prepare of silver nanoparticles (AgNPs@propolis). The characteristics, anti-bacterial effect and cell toxicity of AgNPs@propolis were examined in vitro. Results: The size of the synthesized nanoparticles was 32 to 85 nm. The AgNPs@propolis had no toxic effect up to a concentration of 200 μg/mL. Compared to AgNPs and propolis, AgNPs@ propolis showed a greater inhibitory effect on the growth of gram-positive and gram-negative bacteria. propolis as a natural substance has an inhibitory effect on the growth of bacteria. Conclusion: Green synthesis of AgNPs@propolis has a low toxic effect on the cell and has a high effect in inhibiting the growth of various bacteria.
Intersectoral Partnerships Between Local Governments and Health Organisations in High-Income Contexts: A Scoping Review
Authors: Yashadhana Aryati , Jaques Karla , Chaudhuri Aulina , Pry Jennie , Harris Patrick
Published: March 2024

Background: Local governments are the closest level of government to the communities they serve. Traditionally providing roads, rates and garbage services, they are also responsible for policy and regulation, particularly land use planning and community facilities and services that have direct and indirect impacts on (equitable) health and wellbeing. Partnerships between health agencies and local government are therefore an attractive proposition to progress actions that positively impact community health and well-being. Yet, the factors underpinning these partnerships across different contexts are underdeveloped, as mechanisms to improve population health and well-being. Methods: A scoping review was conducted to gain insight into the concepts, theories, sources, and knowledge gaps that shape partnerships between health and local governments. The search strategy followed the Preferred Reporting Items for Systematic Reviews and Meta-Analyses extension for Scoping Reviews (PRISMA-ScR) guidelines and was informed by a critical realist approach that identifies necessary, contingent and contextual factors in the literature. MEDLINE, Scopus, Web of Science, and ProQuest Central databases were searched for studies published between January 2005 and July 2021. Results: The search yielded 3472 studies, after deleting duplicates and initial title and abstract screening, 188 papers underwent full text review. Twenty-nine papers were included in the review. Key themes shaping partnerships included funding and resources; partnership qualities; governance and policy; and evaluation and measures of success. The functional, organisational and individual aspects of these themes are explored and presented in a framework. Conclusion: Given that local government are the closest level of government to community, this paper provides a sophisticated roadmap that can underpin partnerships between local government and health agencies aiming to influence population health outcomes. By identifying key themes across contexts, we provide a framework that may assist in designing and evaluating evidence-informed health and local government partnerships.
Barriers and Facilitators during Community Reintegration of People with Spinal Cord Injury: A Qualitative Study
Authors: Mohan Meenakshi , Deb Roumi
Published: March 2024

Introduction: Spinal cord injury (SCI) individuals face challenges in community reintegration due to various factors. This study explores the barriers and facilitators affecting their reintegration, aiming to understand and address their diverse needs and challenges in different cultural contexts. Methods: The present qualitative study was conducted between December 2021 to June 2022 among 71 SCI individuals as data saturation was achieved. Data was collected via structured in-depth interview. Participants were identified through purposive sampling method, admitted, or visited to rehabilitation center, India. Data was analyzed according to Braun and Clarke’s thematic analysis method using MAXQDA 2020. Results: Data analysis led to the emergence of four major themes and several sub-themes specific to the single problem domain. The four major themes of barriers included environmental, cultural, psychological and health-related barriers. However, four facilitators (Family support, financial stability, religious practices, friends and leisure activity) came up which may help in overcoming from the challenges faced by the SCI individuals. Conclusion: People with SCI face various problems in their care, management and social lives. It is important to give attention to their needs along with comprehensive health support and strengthen the patient-provider interaction. This may generate a sense of self efficacy, self-esteem and promotes the mental well-being of people with spinal cord injuries. Working on the above mentioned issues can help SCI people in low- and middle-income countries become more integrated into their communities.
Creating and analyzing datasets using eBPF technology in container infrastructures
Authors:   St. Petersburg Federal Research Center of the Russian Academy of Sciences, Daleh A.A. , Chechulin A.A. , Popova V.O. ,   ITMO University
Published: March 2024

Containerized environments such as Docker provide isolation and deployment of distributed services and applications. However, anomalies and attacks can still occur within containers and within containerized networks. This paper proposes the creation of a dataset using eBPF-based traceback to monitor communication between containers in a Docker environment. In the process, a Docker environment with containers providing different services is created and eBPF-based data collection programs are configured to capture packet-level data. The collected dataset contains characteristics such as process IDs, container IDs, network events, and function arguments. A detailed analysis of these characteristics can provide valuable information about container network behavior, performance issues and vulnerabilities. As a proof of concept, the paper evaluates the applicability of classifiers such as Naive Bayes, KNN, SVM and Random Forest to detect anomalies in the dataset. The results show accuracy in the range of 0.42-0.67 and F-measure performance in the range of 0.54-0.65. Overall, the study demonstrates the potential of creating eBPF-based datasets for container security monitoring and anomaly detection by further optimizing data analysis techniques. The proposed approach can help in securing, troubleshooting, and optimizing container deploymet., mobile network, visibility graph, geometric graph, random walks, simulation.
Evaluation of the efficiency of parallel algorithms using intel parallel studio
Authors:   Volgograd State Technical University, Egunov V.A. , Shabalovsky V.A.
Published: March 2024

The paper analyzes the means of evaluating the effectiveness of parallel programs. The research focuses on im- proving the performance of basic linear algebra operations performed on parallel computing systems with shared memory. The Intel Parallel Studio environment is used, which provides a powerful set of tools and resources for analyzing and optimizing parallel programs. The results of the study make it possible to solve performance-related problems and improve the operation of parallel programs.
Identification of the object as a system
Authors: Masaev S.N.
Published: March 2024

It has been found that the influence of living systems on a technical system within a complex system reduces the accuracy of controlling such a system. The article proposes a method for identifying an object to improve the accuracy of managing a complex system. The calculation of optimal control for a complex system is performed.
Possibilities for applying advanced technologies in the field of communications for internal affairs bodies
Authors:   St. Petersburg University of the Ministry of Internal Affairs of the Russian Federation, Melnikov N.M. , Nikishkin A.V. , Bragish A.V. , Vetrova E.V.
Published: March 2024

The article discusses current issues of introducing promising models of radio communications into the activities of police departments. The use of completely new generation radio stations will eliminate such significant shortcomings that were inherent in the radio stations currently in service with ATS units, such as failures in operation (reliability), timeliness, speed of transmission of operationally significant information, security, resistance to interference, continuity of communication.
Organization of radio communication in ats using cellular network platform technology
Authors: Melnikov N.M. , Vetrova E.V. , Nikishkin A.V. , Bragish A.V.
Published: March 2024

The article discusses current issues of organizing radio communications in the work of departments of internal affairs bodies using the cellular network platform. The use of radio communications using cellular network platform technologies will allow not only to establish communications in the shortest possible time, but also to increase the efficiency of the use of communication channels between various command posts, as well as between employees at duty stations.
Engineered systems functions verification based on arcadia/capella method
Authors:   MIREA – Russian Technological University, Batovrin V.K. , Bobrov A.D. , Suntsov O.S.
Published: March 2024

The task of verifying the engineered systems functions at the development stages has set. The characteristics of individual functions and a set of functions of such systems that can be used for verification purposes have been proposed. The possibilities of the ARCADIA/Capella method to support the verification of engineered system functions by analysis and demonstration methods have been considered.
Agent modeling of the distributed dynamic systems with using the colored ayd nested Petri nents
Authors:   Reshetnev Siberian State University of Science and Technology, Dorrer G.A.
Published: March 2024

The application of formalisms of multi-agent systems, color and nested Petri nets to digital modeling and control of dynamic processes on the Earth›s surface is considered. A GIS-based multi-agent system has been implemented in the form of a two-level color nested Petri net, designed for digital modeling of the firefighting processes.
Multimethod computing technology for searching energy-optimal motion modes of electric rolling stock of railways
Authors:   Platov South-Russian State Polytechnic University (NPI), Yurenko K.I.
Published: March 2024

The article is devoted to the problem of finding energy-optimal modes of movement of electric rolling stock of railways, considered as a set of problems of finding a global extremum of a functional defined on a set of logical-dynamic system (LDS) movement trajectories that are acceptable under operating conditions, and a structural-parametric synthesis of the LDS control strategy and optimization of its parameters based on random search methods, swarm intelligence, evolutionary algorithms and multi-agent models. A multi-method technology for optimizing the modes of train movement according to the criterion of minimum energy consumption, and software and algorithmic support based on the original multi-agent evolutionary-swarm method for synthesizing the optimal-terminal control of multi-mode moving objects developed by the author are proposed. The specified computing technology includes the following stages: formation of a set of promising control strategies; their optimization and recombination based on the evolutionary genetic algorithm; finding the global extremum of the functional using parametric optimization of the solutions identified at the previous stages using the modified particle swarm method. The computational experiments performed with the simulation model of train movement showed that when a sufficiently large number of options for control strategies are generated at the first stage, the algorithm converges to the global extremum of the functional.
Instrumental support for model verification in the development of highly automated vehicles
Authors:   MIREA – Russian Technological University, Mishkina A.A. , Kirovskii O.M. , Korolev A.S.
Published: March 2024

The article discusses a method of model verification to improve the safety and reliability of highly automated vehicles (HAVs) using Bayesian networks and a traffic simulator. The method helps an analyst to identify hazards related to HAV operations and to estimate their parameters before the start of vehicle operation, improving safety and reliability of HAV use.
Technology of simulation modeling in application to tasks of research of economic processes
Authors:   Institute of Space and Information Technologies, Siberian Federal University, Kirillova S.V. , Simonov K.V. , Kirillov K.A.
Published: March 2024

The article discusses the effectiveness of using computer simulation modeling in problems of studying economic processes. The main methodological approaches are considered: system dynamics, discrete-event modeling and agent-based modeling. Elements of simulation modeling technology are proposed to improve the accuracy of solving managerial eco- nomic problems. In the AnyLogic simulation environment based on the Lotka-Volterra model, a model of interaction between three actors was built: startups, corporations and the state. It is shown that the selection of regulatory influences by simulating the behavior of the model of the system being studied is effective for making management decisions.
Modelling the user’s information needs based on the assessment of pragmatic informativeness of data
Authors:   Putilov Institute for Informatics and Mathematical Modeling Kola Science Centre of RAS, Vicentiy A.V.
Published: March 2024

The purpose of this study is to describe the model of the user›s information needs when working with a geographic information system, as well as the technology of forming this model. The model is based on quantifying the pragmatic informativeness of the data output to the user. The main methods used in the work are methods of system analysis, ontological design, set-theoretic description of models and systems, as well as methods of calculating the semantic proximity of concepts. As a result of the work, a model of user›s information needs and the technology of its formation and description are proposed. The proposed model and technology allow to increase the efficiency of user interaction with geographic information system and can be used in solving such classes of problems as resolving semantic ambiguity when working with geodata, taking into account the context when performing geovisualisation procedures, and others.
Mixed integer programming model with constraints for integrated container terminal operations
Authors:   St. Petersburg Federal Research Center of the Russian Academy of Sciences, Khasanov D.S.
Published: March 2024

The objective of a container terminal is to complete operations with each docked vessel as quickly as possible to minimize the waiting time of the vessel at the port and thus maximize the turnover, i.e., the number of containers handled. Optimization of complex operations at a container terminal is computationally challenging. This paper considers the complex problem of assigning mooring cranes, scheduling mooring cranes, assigning warehouse location and dispatching vehicles at a container terminal. The main objective is to minimize the turnaround time of ships and maximize the throughput of the terminal. In this paper, constraints are considered and a mixed integer programming model is proposed for the complex problem of integrated operations in a container terminal.
Analysis of visualisation of multidimensional data on the base of glyphs by using Chernoff faces
Authors:   St. Petersburg Federal Research Center of the Russian Academy of Sciences, Novikova Е.S. , Desnitsky V.A.
Published: March 2024

The article is focused on improving software/hardware tools for human-machine interaction used in cyber- physical systems be means of visualization mechanisms based on Chernoff faces. The analysis determines abilities to identify the current situation, respond and make decisions by the system operator when abnormal and incorrect events and conditions occur. Various most interesting examples of the use of Chernoff faces as means of visualizing multidimensional data in several practical fields are analyzed, including for detecting fake banknotes, analyzing the effectiveness of research activities, and studying socio-economic indicators of the population. The main conclusions about the applicability of the data visualization method based on Chernoff faces are formulated.
Developing a constructor of rules for generating and processing event series
Authors:   Perm State University, Lyadova L.N. , Platunov A.I.
Published: March 2024

The goal of the project is developing tools for generating and preprocessing event logs for process analysis using Process Mining methods. The implementation approach is based on low-code principles. Users should be able to develop their own rules for generating and processing event logs, including additional attributes, – event series. It is based on a multifaceted ontology that includes descriptions of rules (functions) and data. A rule description language was developed, and a user interface (constructor) was implemented for developing rules, an algorithm for interpreting them was described. The logs generated according to the rules are saved in formats that allow interoperability with existing Process Mining tools. The developed prototype shows the practical significance of the proposed approach.
Using automl technologies to solve monitoring problems
Authors:   St. Petersburg Federal Research Center of the Russian Academy of Sciences, Sobolevskii V.A.
Published: March 2024

Purpose: to substantiate the relevance of using the approach and technologies of automated machine learning (AutoML) to solve monitoring problems. The methodology for using this approach was described using the example of problems of monitoring animals on aerial photographs. Materials and methods: the article describes the architecture of a software application for automated machine learning of convolutional neural networks based on a genetic algorithm, as well as the methodology for its use in solving monitoring problems. Results: testing (validation) of the presented system was carried out using the example of solving problems of animal recognition on aerial photographs. Conclusions: the advantages and disadvantages, implementation features, areas of application of the AutoML approach and technologies are shown.
Rapid visualization of large arrays of heterogeneous data of cyber security events
Authors:   St. Petersburg Federal Research Center of the Russian Academy of Sciences, Zhernova K.N.
Published: March 2024

The paper discusses the problem of operational design of data visualization for visual analysis of large arrays of heterogeneous data from information security systems. Since security systems today process large volumes of heterogeneous data, proper visualization is required to work more effectively with this data. For this reason, prototypes of rapid visualization components have been developed and presented for various information security tasks, which will allow the operator to visually search for anomalies and investigate security incidents. Moreover, an additional classification of visualization models has been developed, which will allow developers of such systems to select models that are most suitable for solving a specific problem.
Pelatihan Fillet Welder Untuk Pemuda Tempatan Di Provinsi Riau (Batch 2)
Authors: Zaira Jupri Yanda , Wijianto Agus
Published: March 2024

Program Pengabdian Kepada Masyarakat (PkM) merupakan bentuk kegiatan yang dilakukan oleh praktisi pendidikan yang mempunyai keahlian diberbagai bidang keilmuan dalam bentuk kegiatan tridarma perguruan tinggi. PkM ini diberikan kepada masyarakat bertujuan untuk meningkatkan sumber daya manusia yang mempunyai kompetensi, dalam hal ini bidang pengelasan. PkM ini merupakan kerjasama yang berkelanjutan yang dilakukan oleh Politeknik, dalam hal ini adalah Politeknik Caltex Riau dengan Mitra PkM yaitu LAZnas PHR South Area. Kegiatan dilakukan selama lebih kurang 3 bulan, dimulai dengan proses seleksi calon peserta dari tanggal 23 November sampai dengan 23 Desember 2021, proses pelatihan  dari tanggal 27 Desember 2021 sampai dengan 07 Januari 2022, dan proses magang dari tanggal 23 Januari sampai dengan 23 Maret 2022. Materi pelatihan yang diberikan terdiri dari teori K3, gambar teknik, teori pengelasan, praktek rigi â€“ rigi las 1F, praktek corner joint 1F, praktek tee joint 2F, praktek tee joint 3F (E6013), dan praktek tee joint 3F (E7016). Hasil dari PkM ini adalah mecetak Fillet Welder sebanyak 12 orang yang tersebar dari 4 Kabupaten Kota yaitu Kota Dumai, Kabupaten Siak, Kabupaten Kampar, dan Kabupaten Bengkalis. Peserta berhasil mempunyai kompetensi di bidang ilmu pengelasan dan berhak mendapatkan sertifikat yang dikeluarkan oleh Politeknik Caltex Riau.
SCADvanceXP—an intelligent Polish system for threat detection and monitoring of industrial networks
Authors: Twardawa Mateusz Grzegorz , Smolik Marek , Rakowski Franciszek , Kwiatkowski Jakub , Meyer Norbert
Published: March 2024

SCADvanceXP is an industrial network intrusion detection system that scans and monitors data exchange between engineering
stations, field divides, controllers, supervisory control and data acquisition (SCADA), and other elements of the operational technology network in detail. SCADvanceXP has the potential to detect advanced attacks on industrial infrastructures with the use of rulebased, signature-based, and behavioural detection methods, which are supported by sophisticated machine and deep learning models. As a system developed in Poland, it addresses the needs of industry in that region of Europe. The goal of this work was to assess SCADvanceXP’s potential to detect common industrial threats. In order to check SCADvanceXP’s potential, an effort was undertaken to evaluate its functionality on major industrial threats. For that purpose, twelve malware strains interfering with industrial systems were described. Later, the SCADvanceXP functionality was overlapped on malware behavioural and detection markers, pointing out exact mechanisms in SCADvanceXP that would detect analysed threats. The results show that SCADvanceXP is able to detect a wide range of attacks on industrial networks. SCADvanceXP’s rich functionality is able to provide a high standard of security. However, if a threat is affecting systems not directly connected with industrial networks, SCADvanceXP will not be able to detect it. SCADvanceXP only monitors industrial systems; hence, corporate networks must be protected by a different solution to provide the required level of security. Nonetheless, SCADvanceXP is dedicated to operating within industrial networks and does not have access to regular IT networks. It can be concluded that SCADvanceXP is a specialist tool providing desired security for industrial networks.
Influence of PEDOT:PSS coating on screen-printed textile
Authors: PETROVIĆ SAŠA , DEDIJER SANDRA , KAŠIKOVIĆ NEMANJA , ZELJKOVIĆ ŽELJKO , GVOIĆ VESNA , JURIČ IVANA , STANČIĆ MLADEN
Published: March 2024

This paper reports the impact of screen-printed PEDOT:PSS conductive ink on the optical properties of polyester fabric
and colourimetric properties of yellow screen printing ink printed in a different number of layers. Yellow was chosen as
one of four process colours which should theoretically suffer the most prominent changes from PEDOT:PSS
overprinting. The study found that PEDOT:PSS ink significantly impacts the optical properties of the fabric and yellow
ink, especially regarding the lightness and b-coordinate of the yellow ink. The acid treatment of samples, to increase
PEDOT:PSS conductivity, also affected the optical characteristics through partial neutralization of the changes in the
b-coordinate, especially when the sample was printed with a larger number of layers of the yellow ink and a smaller
number of layers of PEDOT:PSS ink. Samples with two layers of yellow and one layer of PEDOT:PSS ink showed good
conductivity results even without acid treatment, while the base colour appeared slightly darker. This change in the
lightness can be compensated to some extent, proving that the aforementioned combination of PEDOT:PSS and base
ink layers are the best when aspects, such as optical characteristics, conductivity, the complexity of production,
production time, and limitations of the use of substrate materials are taken into account. This study provides useful
insights for optimizing the printing process of PEDOT:PSS conductive inks over screen printed fabrics for various
applications, including wearable electronics and smart textiles.
Textile material-based grid structure for EM attenuation
Authors: AILENI RALUCA MARIA , TOMA DOINA
Published: March 2024

This paper presents several aspects concerning materials with potential applications for electromagnetic shields. For
this objective, grid structures coated by ultrasound treatments in conductive polymeric dispersions were designed to
obtain appropriate models for electromagnetic attenuation. To anticipate the potential use of these samples in EM
shields, the samples were analysed to observe the values for electrical resistance.
Geometric developments in functional clothing
Authors: AVADANEI MANUELA , ROSCA MALINA , VATRA ANA-DIANA , CHIRILA LAURA
Published: March 2024

This study presents a geometric development of functional clothing (for pregnant women). In the beginning, we discuss
the main changes women's bodies undergo during pregnancy and the requirements of an adequate wardrobe. Using
specific design tools (Gemini CAD – a Lectra Company), we develop a geometric network for designing made-tomeasure maternity clothes (case study – blouse). From this network, three specific blocks have been developed in
accordance with the body changes. The estimated increments of the second and third pregnancy trimesters have been
expressed as correspondent angles and used to design the adequate shape of the blouse patterns (front and back). We
have also evaluated the blouse patterns when dressed on the corresponding avatars for each trimester via 3D
simulations.
Effects of MWCNT and Sodium Dodecyl Sulfate (SDS) contents
on the electrical conductivity and sensor properties of thermoplastic
polyurethane nanosurfaces
Authors: INAN RUSEN , USTA ISMAIL , SAHIN YESIM MUGE
Published: March 2024

Recently, strain sensors have significant areas of usage with their strain, stretching and wearable features for various
applications such as personal health monitoring, joint movement detection, robotics, etc. To achieve this, various studies
are conducted to optimize the production of MWCNT-based nanocomposites. In the present study, a total of 12 solutions
were formulated by introducing Multi-Walled Carbon Nanotubes (MWCNT) and Sodium Dodecyl Sulfate (SDS) at
different concentrations and ratios into the Thermoplastic Polyurethane (TPU) solution, and then nanocomposite
surfaces were produced from these solutions through an electrospinning process. These samples were subjected to
resistance changes due to elongation, gauge factor changes due to elongation to evaluate the sensor property and cycle
tests to evaluate the sustainability of the sensor feature. According to the results, the best sensor properties were
obtained in the samples with SDS added at a rate of 1/20 (MWCNT:SDS) for 0.3 MWCNT and 0.5 MWCNT; on the other
hand 1/26 weight ratio of MWCNT:SDS for 0.7 MWCNT.
Flexural and impact performance of Kevlar/basalt fabric interlayer hybrid
curved composites
Authors: RUAN FANGTAO , WANG HAO , XIA CHENGLONG , YANG QINGYONG , ZOU LIHUA , XU ZHENZHEN
Published: March 2024

FRP composite has become one of the most preferred materials in lightweight applications. Design freedom is a key
benefit which is reflected in the choice of fibres, stacking sequence and others. Hybridisation of hard inorganic fibre and
organic ductile fibres can lead to synergetic effects. In this paper, an interlayer hybrid curved laminated composite
reinforced with woven Kevlar and basalt fabrics and manufactured by a hand lay-up process with epoxy resin was
prepared. Experimental investigation on the flexural and impact properties of composite laminates has been performed.
The results of the investigation showed that the placement of Kevlar fibres on the impact side can increase the impact
and flexural strengths, sample H3 (K3B2K3B2) has the highest impact strength and absorbed energy among seven
hybrid laminates, valued at 92.89 KJ/m2 and 2.48 KJ. Compared with H5(B4K6) improved 41.6% and 40.9%,
respectively. However, H5 has the highest flexural strength, reaching 231.7 MPa. In addition, the use of basalt fabric
on the impact reverse side or multi-layer hybrid structuring further improves the impact properties of the materials.
A sandwich-structure composite with basalt layers in the middle and Kevlar layers on both sides shows further
improvement in the flexural properties.
A knitted smart sneaker system based on piezoresistive strain sensing
for stride counting
Authors: JIANLIN HAN , KING RAJI RAFIU , YUAN CHEN , WEIJUN WANG
Published: March 2024

Currently, smart shoes are not as common as other wearable devices such as fitness trackers or smartwatches.
However, with the continuous improvement in sensor and IOT technologies, it is expected that shoes with smart
capabilities will catch up with the other popular wearables. The emergence of 3D knitting and its subsequent application
in footwear manufacture has revolutionized the shoe manufacturing process. The use of knitwear allows for shoe parts
such as the upper or the sole (insole, Strobel sole, midsole and/or outer sole) to be tailored with specific areas having
different characteristics and providing different functions with low production effort. This study presents the design and
manufacture of a knitted smart sneaker for cadence mensuration. The specified part of the sneaker is knitted with silverplated polyester yarn to serve as a strain sensor. During the weight-bearing and release phases of the foot, while
walking, this strain sensor is stressed and relaxed by this oscillatory phenomenon thus allowing footstep data to be
measured. Stride estimate tests were carried out and the results established that strides taken by a user can accurately
be correlated to the readings of the system. This study is the first to develop a smart shoe-sensing system where the
sensor is inherently embedded within the shoe upper.
Investigations for the development of smart trousers for paraplegic
wheelchair users. Part 1 – Design recommendations for smart trousers
to improve the thermal comfort of the legs of paraplegics
Authors: RUDOLF ANDREJA , KOLANOVIČ VANJA , HUDOURNIK MONIKA , ŠTAMPFER JASNA , NOVAK JAKOB , BOROVEC MATEJ , BELŠAK ROK
Published: March 2024

In this article, a study was conducted on the design of smart trousers to improve the thermal comfort of the legs of
paraplegics. It was based on the survey of paraplegics about the thermoregulation of their legs in cold environments,
the warming of the legs during and after outdoor activities, the type of clothing for outdoor activities and the need for
smart heating clothing for the lower extremities. The skin surface temperatures on the legs of fully mobile people and
paraplegics were measured in a neutral state to find out to which temperature the microclimate inside the trousers can
be warmed and the smart trousers can be used safely. The survey of paraplegics was conducted nationwide and
included sixty-one adult male and female subjects. Skin surface temperatures were measured at eight measurement
points on the right and left leg and performed on eighteen participants. After evaluating all the results of this study,
recommendations for the design of smart heating trousers were proposed. The results of this part of the research can
provide designers with important information about the specific requirements for smart heating trousers and enable them
to design and develop products that meet real needs and are safe for paraplegic wheelchair users. Furthermore, this
work aims to raise awareness of the needs of wheelchair users that enable them to integrate into the social environment
on an equal footing.
Electromagnetic shielding effectiveness of needle-punched composite
nonwoven fabrics with stainless steel fibres
Authors: BEYİT ALI , ÖZEN MUSTAFA SABRI , SANCAK ERHAN
Published: March 2024

In the study, electromagnetic shielding efficiency (EMSE) absorption and reflectivity properties of fabric produced from
staple stainless-steel fibres and recycled staple polyester fibres by carding and needling technologies were investigated.
The bi-component core/sheath polyester fibres at a fixed ratio of 20% in producing all nonwoven fabrics were used. The
staple stainless-steel fibres and recycled staple polyester fibres were blended at 13 different ratios such as 1%, 2.5%,
5%, 7.5%, 10%, 12.5%, 15%, 17.5%, 20%, 22.5%, 25%, 27.5%, 30%. The fibre webs were formed at wool type carding
machine and then the folded webs were bonded mechanically with needle punching machines. Half of the produced
nonwoven composite fabrics were bonded by thermal bonding technology with oven and calender machines. As the
conductive fibres were costly, the study aimed to obtain optimum shielding effectiveness with the usage of minimum
conductive fibres. Electromagnetic shielding properties, absorption and reflection characteristics of needle-punched
nonwoven fabrics with calendered or un-calendered were performed by coaxial transmission line method according to
ASTM-D4935-10 in the frequency range of 15 MHz to 3000 MHz. It is a known fact that electromagnetic shielding
effectiveness increases with the increase in the amount of conductive fibre. It was found that nonwoven fabric produced
with a usage of 17.5% stainless steel fibre has at least 90% electromagnetic shielding percentage in general use with
15 dB at a frequency of 1800 MHz. Increased stainless steel fibre content in nonwoven fabrics resulted in decreased
nonwoven fabric thickness and tensile strength. Such a nonwoven composite material with electromagnetic shielding
property could be used for construction and building applications.