Reviewerly/exHarmony huggingface dataset:
TECHNOLOGIES FOR THE DEVELOPMENT OF MARINE INTEGRATED COMMUNICATION SYSTEMS

The goal is to improve the quality of information interaction of objects by increasing the reliability of message delivery to recipients and bandwidth through the integration of networks using various signals and physical channels. A search for new technical solutions for the creation of integrated (hybrid) communication technologies aimed at expanding the possibilities for creating adaptive, self organizing, resistant to destabilizing factors communication systems with an increased quality of services provided in vast areas was carried out. The method of solving the tasks is based on the analysis of development trends and forecasting the requirements for integrated mobile communication systems. The novelty lies in the development and evaluation of options for building the structures of integrated communication systems, represented by diverse, complementary subsystems using various methods of channel separation, including in physical environments, as well as algorithms for their operation. Key findings. A set of technologies for the development of coastal integrated communication systems has been developed: the structure of the system based on a hybrid mesh topology; the basic form of the carrier signal with controlled parameters depending on the physical channel; the principle of control of orthogonal signals in adjacent channels of switching and relay nodes, as well as between network nodes; hydroacoustic communication method. Hydroacoustic communication for coastal areas is a potential for increasing the number of simultaneously used information channels per unit of the volume of interaction of vital objects and makes it possible to connect satellite, air, surface, underwater and bottom subsystems of telecommunications. The con ducted studies have shown the stability of the proposed methods in conditions of excess of interference over the signal.
DIGITAL TWIN CREATION AND INTEGRATION

Introduction. Smart lifecycle services, along with the adoption of other smart manufacturing strategies, show significant potential to increase the productivity and competitiveness of enterprises. There is a clear need for high quality process models and software representations of physical hardware that reflect the evolution of their physical counterparts in particular detail. Digital twin technology can provide fertile ground for the development of IoT based lifecycle applications. This paper proposes a software approach to the process of developing a digital twin. The purpose of this work is to study the methods of creating software frameworks in the context of digital twin technology, as well as to study the process of creating and integrating digital twins and developing our own tool. Existing methods for creating twins are considered and a self developed Python library is described. The work uses the methods of the category of research in action and the philosophy of Agile development. Methods. The choice of methodology in seeking answers to questions that arise when studying methods for improving digital twins mainly falls into the category of research in action. In this paper, research in action is used as a qualitative tool, well suited to situations where the researcher seeks to achieve two different goals, namely: to solve a contemporary problem faced by the organization; contribute to a pool of knowledge that can later be used by other people to solve problems in the same class of problems. Results. Created library supports two modes of data retrieval: using periodic database queries and TCP socket connection. The experiments carried out as part of the work allow us to conclude that the library can already be used as a tool for creating a digital twin and its integration.
DEVELOPING SELF-EXECUTING SMART CONTRACTS ON ETHEREUM FOR CONTAINER SHIPPING IN CHINA

Blockchain is a revolutionary new technology that facilitates peer-to-peer transfer of value without the need for a centralised intermediary. It uses cryptographic hashing functions, consensus protocols and decentralised data storage to ensure security, decentralised trust, immutability and transparency of business transactions. Blockchain technology paired with smart contracts is a reliable method of automating business rules in an efficient and trustworthy mechanism. A smart contract is a self-executing piece of code that runs on a blockchain platform. Predefined rules between participating organisations are translated into smart contract functions to establish trust. Blockchain is undergoing rapid development and has revolutionary potential for application in Intelligent Transport Systems applications. Blockchain can be used to create a secure, reliable and decentralised autonomous system, creating the best use of legacy infrastructure and resources. One of the most important issues is security, caused by the evolution of ITS towards centralisation. Fast-growing technologies, including the Internet of Things (IoT) and cloud computing, allow most data processing, analysis and decision-making to be done by centralised systems. The distinguishing factor of Ethereum is that it is programmed according to user requirements, rather than providing users with a set of predefined transactions, such as Bitcoin transactions. As a result, it could theoretically be used to automatically and securely execute any transaction involving trust, security or persistence. Although Ethereum is a relatively new implementation of blockchain, it has sparked reaction because of its potential to change the way many businesses operate.
RESEARCH OF RISK MANAGEMENT METHODS IN THE INFOCOMMUNICATION SYSTEM OF THE ENERGY PRODUCING COMPANY OF THE ISLAMIC REPUBLIC OF IRAN

Industry 4.0 is transforming the economy with new technologies and risks, which requires dealing with uncertainty. The purpose of this work is to summarize the main risk management standards used, analyze the general aspects of the evolution of risk management, enterprise risk management, integrated enterprise risk management, and propose a concept for an energy producing company in Iran, Noursun Energy Group. The proposed concept considers the organizational and hierarchical structure of an enterprise as complex, the risk management policy as a global one, the relevant directions as permanent, and the risk orientation as an adaptive one. The novelty of the study lies in the fact that within the framework of the study, based on statistical analysis, it is determined that information technologies have a significant impact on the efficiency of procurement of public corporations in the energy sector of Iran. The survey focused on public corporations in the energy sector. The sample of this survey was representative as the respondents were from large organizations in the energy sector.
SOLVING THE PROBLEM OF OPTIMAL RADAR RECOGNITION OF MOBILE AERIAL OBJECTS BASED ON THE THEORY OF STATISTICAL HYPOTHESIS TESTING

The materials of this article are devoted to the development of one of the main aspects of artificial intelligence systems - pattern recognition. The relevance of the materials is due to the rapid development of radar systems for various purposes and the transition in some directions from radar to radio vision. Currently, much attention is paid to the development of radar systems with synthesizing the antenna aperture, for remote sensing of the earth and recognition of stationary ground objects, however, according to the author, radar recognition of mobile aerial objects is an important issue. The purpose of this article is to propose a solution to the problem of recognizing moving aerial objects by their radar portraits, based on the theory of statistical hypothesis testing. At the moment there are many methods of pattern recognition, this article discusses an algorithm that implements the function of matching the current image and the reference from a pre-formed catalog. As the current image, an azimuth-range radar portrait is considered, which is formed by super-resolution in azimuth, by synthesizing the aperture of the antenna and in range, using ultra-wideband signal. The author suggests, with a statistical approach to solving the problem of radar recognition, not to be tied to finding the probability of an object belonging to each of the pre-formed classes using a selected feature with a known probability distribution density of values, but to consider this process from the position of the signal at the output of the optimal recognition system to a specific image. A new approach to the description of probabilistic events when making a recognition decision is proposed. As a statistical classifier, it is proposed to use the Neumann-Pearson theory of statistical solutions.
Pentingnya Peningkatan Keterampilan Teknologi Informasi dan Komunikasi bagi Mahasiswa Universitas Teuku Umar untuk Persiapan dalam Dunia Kerja

This research was conducted with the aim of knowing the preparation of students at Teuku Umar University in West Aceh Regency in improving their skills to prepare themselves to enter the world of work in the future which is all digital. This research was conducted with a qualitative research with a case study approach. Techniques in data collection are carried out through observation, interviews, and literature studies as a support in conducting research. This study draws the conclusion that there are still students who have not received something more specific and specific in the ICT field in detail or in depth in teaching the courses applied in one semester. So that it makes students a little difficult to apply computers or ICT widely when heading in preparation for the world of work in the future.
Prediction of Auto Insurance Risk Based on t-SNE Dimensionality Reduction

Correct risk estimation of policyholders is of great significance to auto insurance companies. While the current tools used in this field have been proven in practice to be quite efficient and beneficial, we argue that there is still a lot of room for development and improvement in the auto insurance risk estimation process. To this end, we develop a framework based on a combination of a neural network together with a dimensionality reduction technique t-SNE (t-distributed stochastic neighbour embedding). This enables us to visually represent the complex structure of the risk as a two-dimensional surface, while still preserving the properties of the local region in the features space. The obtained results, which are based on real insurance data, reveal a clear contrast between the high and the low risk policy holders, and indeed improve upon the actual risk estimation performed by the insurer. Due to the visual accessibility of the portfolio in this approach, we argue that this framework could be advantageous to the auto insurer, both as a main risk prediction tool and as an additional validation stage in other approaches.
Supervision as an Element of Transmitting of the Reflective–Activity Approach to Assistance in Overcoming Learning Difficulties

&lt;p&gt;The problem of transmitting of technologies of psychological and pedagogical counseling of students on overcoming learning difficulties by means of a reflective&amp;ndash;activity approach (RAA) is posed. The limited possibilities of teaching student counselors on the basis of learning situations are discussed. The method of transmitting the principles and technologies of counselling by means of RAA through the organization of supervisory and intervisor groups is considered. A reflective analysis of two options for constructing supervisory support for student counsellors mastering RAA is given. When comparing them, conclusions are drawn about the general logical sequence of passing through the key moments of mastering the RAA in the course of supervision, as well as about the main feature of the supervisory process. In the course of supervision, helping student counsellors to overcome their difficulties in mastering the approach is built on the same principles of RAA as their assistance to school students in overcoming learning difficulties. Thus, students get a double experience of helping with RAA, available for reflection: the experience of providing such assistance, and the experience of receiving such assistance.&lt;/p&gt;
What kind of expert is valuable for science? (On the issue of typological characteristics of expert knowledge)

The article presents the results of an epistemological study of expertise, taking into account the typologies of this cognitive and social phenomenon that exist today in the world and domestic philosophical and methodological community. The authors reveal its typological characteristics, relying on the phenomenological approach to social and humanitarian subject formations. This approach shows that expertise always involves two levels of assessment: fundamental and applied. At the applied level, the expert solves a very specific problem, in accordance with the goals of the customer, at the fundamental (coexisting with the applied) level, he tries to integrate the result into the expanding knowledge about the world and humanity. Any expertise is subject to an external, social, in its essence, request, and the emphasis on applied knowledge is focused on the implementation of this request in an expert opinion, i. e. fixes the boundaries of the request implementation. As an alternative to this approach, there is an appeal in the course of an expert assessment to the fundamental cognitive attitudes that are present in its basis (orienting the expert analysis to the expansion of the study). Such appeals, among other things, increase the degree of objectivity of expert assessments due to their fundamental intentionality and intersubjective verifiability. And the reflexive hermeneutic competence of an expert helps to overcome cognitive gaps that arise in the process of interdisciplinary and transdisciplinary research. The phenomenological approach allows us to consider expertise as a cultural and historical phenomenon, and the expert not just as an element of the scientific system, but as a well-educated professional who recognizes himself as a part of history and culture.
THE ATTITUDE AND PSYCHOLOGICAL INDIVIDUALITY OF STUDENTS FOR PEDAGOGICAL ACTIVITY

An actual problem of higher education is the formation of students' mental readiness for pedagogical activity in the context of their individual characteristics and potential opportunities. Attitude is a mental state of readiness for a certain activity, it is the psychological content of the interaction between the student's need for pedagogical activity and the objective educational situation, a prerequisite for the emergence of his or her readiness for activity with a certain orientation. There is a dialectical unity between stability and changeability in the state of attitude, which explains the individuality of the individual student, the non-repeating forms of their mental organization as a certain way of an ordered system of his or her behavior. A connecting link is between the motivational and target substructures of the activity, on the one hand, and the operational one, on the other. The development of the professional attitude of the students is realized through the principle of unity between the individual characteristics of the personality and the specificity of the pedagogical activity. The necessary conditions for this are: an actual need of the subject at a given moment and an objective situation for its satisfaction; position taken by the person, which expresses their attitude to a given line of behavior, to the tasks before them, and selective mobilization for their implementation. This requires: continuous active pedagogical activity of students in an immediate educational environment; ensuring the mastery of its operational, organizational, psychological and socio-moral aspect; stimulating the development of social motives and attitudes; the preparation for it should be on a reflexive basis, so that it is personally significant for them; the formation of important qualities such as organization, responsibility, resourcefulness, patience. The development of the attitude towards pedagogical activity begins with building a general attitude towards it as a complete expression of the student's personality and ends with an attitude towards self-management of one's own pedagogical activity.
Reconfigurable unitary transformations of optical beam arrays

Applications across photonics require transformations of optical spatial modes. We report an experimental scheme to implement arbitrary transformations on a two-beam array in a reconfigurable setup.
Clustering and Multistage Semantic Analysis of Scientific Texts

&lt;p&gt;To date, many problems of the competency-based approach remain unresolved both in terms of methodology and methodology, and in terms of organizing activities and creating appropriate technologies. To form the research competencies of the university, relevant information about projects, scientific work and specialization of university staff must be collected and processed, which in modern conditions, with a wide variety of scientific areas and the number of individual works and projects, requires the creation of a specialized information system. The task of identifying the competencies of employees of a scientific organization can be solved by clustering the texts of their scientific works.&lt;/p&gt;
A System for Storing and Processing the Results of Energy Test Facility Data Monitoring

Substantiation and verification of the energy and economic calculations for solar power plants require initial data and experimental results. The paper proposes a device developed for monitoring and processing information from the experimental solar panel facility. The facility aims to obtain reliable data for the verification of models designed to assess solar resource indices used to justify the performance of solar power plants in the eastern regions of Russia. The device developed for monitoring the energy characteristics of solar panels has additional capabilities to transmit data to the server. A method proposed to transfer data to a server employs a Bluetooth module and a single-board computer Raspberry Pi as an intermediate communication center. The results of the preparatory work for monitoring weather conditions and the Peleng SF-06 pyranometer readings, which employs the developed logger and relies on the proposed method of data transfer to the server are described.
Strengthening Machine Learning Reproducibility for Image Classification

Machine learning (ML) reproducibility needs to be informed with reliable evaluation measures. However, routine image classification is evaluated using metrics that are highly sensitive to class prevalence. Consequently, the reproducibility of ML models remains unclear due to class imbalance-induced noise. We suggest regularly using class imbalance-resistant evaluation metrics, including balanced accuracy, area under precision-recall curve, and image classification efficacy, for the evaluation of the reproducibility of ML models. Each of these evaluation metrics is conceptually consistent with and logically complements the others, and their joint use can help explain different aspects of classification performance at the whole-class level and individual class level. These metrics can be used for the validation, testing, and/or transfer of ML classifiers. Comprehensive analysis using these metrics as a routine approach strengthens the reproducibility of ML models.
PETROGRAPHIC AND GEOCHEMICAL CONSTRAINTS ON TECTONIC SETTINGS OF THE BIRIMIAN SUPERGROUP VOLCANIC ROCKS, EVIDENCE FROM NEW DROBO ENVIRONS SOUTH OF JAMAN DISTRICT IN THE BONO REGION OF GHANA

The petrographic and geochemical studies of Birimian Supergroup meta-volcanic rocks in the New Drobo environs in Ghana help to decipher the tectonic settings at the study area. Twenty thin sections were prepared with rock samples from the field at the KNUST Geological Engineering Laboratory and petrographic microscope used to determine the different types of minerals in the samples and also the rock type. Whole rock geochemical analysis was done, using both X-Ray Fluorescence and Inductively Coupled Plasma Mass Spectrometer methods at Australian Laboratory Services in Canada. The main volcanic rock types at the study area comprise of basalt, andesite, dacite and rhyo-dacite with porphyritic mineralogical composition such as plagioclase feldspar, augite, olivine, hornblende, biotite, quartz, rutile, chlorite. The average concentrations of Zr &lt; 150 ppm, TiO2 &lt; 1.5 % and P2O5 &lt; 0.25 % and the ratios of Nb/Y &lt; 1.2 and Y/Nb &gt; 1 reveal the magma type in the study area to be continental tholeiitic basalt in nature. The mafic volcanic basalt is from a plate margin tectonic setting and thus of normal MORB and volcanic arc basalts. Also, the low basaltic values of the ratios of Ti/Y and Nb/Y confirm the tectonic setting of the area to be of plate margin. Zr is highly incompatible with respect to Ti and renders the ratio of Zr/TiO2 to be influenced by partial melting and causes heterogeneity in the mantle. The heterogeneity in the source of the mantle can be confirmed with the high value of the ratio of Zr/Y.
The use of holographic 3D technologies in education

The article considers the aspects of using modern information technologies in the educational process. The results of the use of computer technologies in conveying information to students, the role of the development of information technologies for the educational sphere, as well as the feasibility of using innovative methods in education are analyzed. Holographic 3D showcases and holographic technologies are one of the most innovative devices and technologies for educators. The use of holographic 3D showcases for the reproduction of multimedia presentations and demonstration of objects is a modern and progressive method of presenting educational material. The relevance of the article lies in the argumentation of the use of modern information technologies which facilitate the work of the teacher and increase the capabilities of the devices available in educational institutions. Portability, mobility, and easiness of use are the keys to the successful use of gadgets in educational institutions. The educational process is an integral part of human development. The further interest of the students and the results they will get depend on the method of presenting the information. A review of approaches to conveying information provides an algorithm for the successful presentation of material so that listeners could easily learn it and were interested in it. An important aspect of the educational process is the practical use of skills and the comparison of real objects and tasks with those that were covered in the educational process. The use of holographic models will give an opportunity to create a simulated model of anything, allowing students to understand the material better. The information technologies for the operation of holographic 3D showcases used for modeling tasks and examples are intuitive and optimized for the level of knowledge in IT of the average teacher and lecturer. It allows every teacher to create educational material, lessons, lectures, and practical or laboratory tasks on an ordinary personal computer without any problems. The article also describes the methodology of creating educational materials for a holographic 3D showcase which will optimize the process of developing bulk materials and help to understand better the specific features of the holographic 3D showcase functioning.