bluuebunny/crossref_metadata_2025 huggingface dataset:
MINIMIZATION OF THE ROOT ERROR OF THE SYNCHRONIZATION SYSTEM OF THE COHERENT DEMODULATOR OF SATELLITE TELECOMMUNICATIONS UNDER THE CONDITION OF LIMITING THE TRANSIENT COMPONENT PHASE ERROR
Authors:   State University of Information and Communication Technologies, Kyiv, Nevgod M. Yu.
Published: November 2023

A successful solution to the task of further increasing the efficiency of satellite communication systems largely depends on the quality of functioning of the systems and devices included in them. One of the directions for improving the efficiency of satellite telecommunications can be the development and improvement of phase synchronization systems in the direction of minimizing the phase error while maintaining high dynamics in stable and transient modes of operation. Mathematical dependencies are developed and presented in the work, which allow for the synthesis of open communication in the combined synchronization system of satellite telecommunications, which ensure the minimization of the root mean square error of the synchronization system under the condition of limiting the transient component of the phase error. The open communication scheme proposed in the work includes a link with a transfer function, the parameters of which make it possible to minimize the rms phase error under the condition of increasing the dynamics of the system in transient modes. The results of evaluating the effectiveness of the proposed method of minimizing the rms error of the combined synchronization system under the condition of limiting the transient component of the phase error showed that the value of the rms error for the combined synchronization system depends on the gain parameter of the open link link. The gain parameter can be effective in minimizing the phase error in the case of its positive values. The optimal value of the gain parameter in the presented open-loop synthesis model has an unambiguous relationship with the conditions for limiting the transient component of the phase error, and its deviation from the optimal values reduces the effect of the open-loop link when operating in transient modes.
THREAT MODEL OF DECISION SUPPORT SYSTEMS OPERATING ON THE BASIS OF ELEMENTS OF ARTIFICIAL INTELLIGENCE
Authors:   State University of Information and Communication Technologies, Kyiv, Boiko A. O.
Published: November 2023

The modern development of artificial intelligence (AI) affects many aspects of society's life and activities, including decision support systems. AI is already successfully implemented in various fields such as business, medicine, automated data processing and many others. However, this development also brings with it various threats and challenges that require careful study and security measures. This article is devoted to the development and analysis of a threat model for decision support systems that function on the basis of elements of artificial intelligence (AI). The relevance of the research lies in the rapid development of AI technologies and their increasingly widespread use in various fields, including management, medicine, finance and many others. The article describes the structure and main component models of threats that may arise in AI-based decision support systems. An overview of existing attacks on artificial intelligence (AI) is given, which cover the stages of training, the use of machine learning algorithms, as well as the information infrastructure of the system. Classification of attack data was carried out, based on the analysis of the AI functioning process, and attack categories most relevant and dangerous for AI systems were identified. A threat model for a decision support system based on artificial intelligence technologies is proposed, the feature of which is the consideration of threats to the confidentiality of data of AI systems, threats to the functioning of AI systems, and threats to information systems. This model is of practical importance for developers of AI systems and for specialists in the field of cyber security, as it contributes to increasing the level of security and reliability of decision support systems based on artificial intelligence elements in the modern digital environment.
WAVE FUNCTION COLLAPSE. APPLICATION OF COLLAPSE METHOD IN GAME SPACE GENERATION
Authors:   State University of Information and Communication Technologies, Kyiv, Dziuba V. V.
Published: November 2023

The article explores a method for creating game content using procedural generation based on the wave function collapse. It has been determined that using this method with the basic approach yields relatively acceptable results. In some cases, anomalies are encountered, or spaces with a low level of diversity are generated. At the initial stages of generation, zones where generation is impossible using the basic method have been identified. One way to address this issue is through repeated generation, which requires additional resources. A modification of the method has been proposed using repeated passes. In some cases, this method has proven to be quite effective. To improve the method's efficiency, the space has been divided into zones to verify the correctness of the generated area. The most effective application of the basic method has been determined – traversing the space with another algorithm and post-processing after generation. One such algorithm allows for the preparation of samples to be substituted into closed zones that appear. Preparing generation materials significantly speeds up the operation of the wave function collapse. Preliminary traversal of space to identify probable problem areas occurs separately from the main generation. The algorithm has been modified for the automatic recognition of compatible samples, significantly reducing the time for generation preparation and the number of problem areas created. Enclosed spaces that restrict access to parts of the map have been identified. Depending on the size of the restricted area, several solutions have been proposed. For small areas, replacement with decorative content, for large areas – regeneration with samples designed to create internal content, or replacement of certain blocks with passable ones. Based on the research results, it is concluded that the generation of game space using the wave function collapse method is more efficient when auxiliary algorithms and constraints are applied at the initial and final stages of generation. Also, the idea of dividing generation into visible and invisible parts is proposed: the visible part is created during scene preparation, and the invisible part is generated during level traversal.
TWO-FACTOR USER AUTHENTICATION SYSTEM USING FACIAL RECOGNITION
Authors:   State University of Information and Communication Technologies, Kyiv, Bondarchuk A. P.
Published: November 2023

In today's world of information technology, data security is becoming a paramount concern. One of the most effective protection methodologies is two-factor authentication. This article delves into a cutting-edge method of two-factor authentication based on the combination of neural networks and facial recognition. Deep learning, employed in neural networks, allows the system to adapt to minor changes in a user's appearance, such as a new hairstyle, the presence or absence of makeup, wearing glasses, and so on. This makes the system flexible and capable of recognizing the user even with slight alterations in their look. The core idea of the method is to analyze the unique features of the user's face. The neural network "learns" the characteristics of each user, creating their unique "portrait". This "portrait" is then used for identity verification upon attempting to access the system. In addition to facial recognition, the system may require password input or another form of authentication, making the login process even more secure. The combination of these two methods ensures a high level of protection against unauthorized access. A significant advantage of such a system is its convenience for the user. The user's face becomes the "key" to the system, making the login process quick and seamless. It's also worth noting that the advancement of facial recognition technology opens new horizons for data security. Using neural networks in conjunction with two-factor authentication may become the standard in the near future.
Penguatan Digitalisasi Layanan Dokumen Kependudukan Melalui PLAVON Kabupaten Sidoarjo
Authors: Hariyoko Yusuf
Published: November 2023

Technological advances force every government to digitize its activities, especially in the aspect of public services. Public service is a matter that describes the government of a region. Population documents that must be owned by every community need to be properly provided by the local government. The Sidoarjo Regency Government strengthens population service by using a digital portal named Plavon. The Department of Population and Civil Registration of Sidoarjo Regency continues to innovate and develop the portal properly and is able to provide services. However, the adaptation process sometimes does not work properly due to a lack of understanding and outreach to the community about new service models. The research method used is descriptive qualitative, with data collection techniques carried out by observation, interviews, and documentation. Facilities and infrastructure can be used properly in providing services through the Plavon portal. Service timeliness can also work well. Ease of access runs satisfactorily and is easily understood by users.
MODERN PARTNER MARKETING TOOLS ON THE B2B MARKET
Authors:   Cherkasy State Technological University, TSYBKO Nataliia
Published: November 2023

The article describes modern tools that will help increase the success of marketing partnerships, based on the experience of leading Ukrainian enterprises in the development and implementation of marketing strategies of partner channels that have already achieved certain results. The key elements of a successful marketing partnerships strategy are covered, from identifying target partners and creating compelling value propositions to training and tracking campaign performance. The main performance indicators and key advantages for the marketing partnerships strategy are defined. Marketing materials that play a decisive role in attracting potential customers are indicated, and effective tactics of partnerships in digital marketing are also revealed. The study of modern partner marketing tools in the B2B market helps to study partnership strategies and their impact on the success of enterprises, providing ample opportunities for improving their management and achieving new business partnerships. Thanks to these tools, companies can effectively cooperate with other players in the market, expanding the customer base, increasing sales and profitability of enterprises.
THEORETICAL BASICS OF INTERNATIONAL TOURISM RESEARCH
Authors: PANOVA Iryna , HLADUKhOVA Yeva ,   V. N. Karazin Kharkiv National University
Published: November 2023

The article is devoted to the study of the theoretical foundations of international tourism research. It is noted that foreign experience can help the tourism industry of other countries to attract foreign investments, create new jobs and improve the quality of tourist services. The essence of the concept of “international tourism” has been defined. The socio-economic prerequisites for the development of international tourism have been studied. It is noted that tourism is one of the most dynamically developing branches of the world economy, which makes a significant contribution to the social, cultural and economic development of countries. Ukraine, as a large Eastern European country, has a powerful tourism potential, but it is not yet fully utilized. The relevance of the study of the development of tourism in Ukraine based on the European experience is the need to evaluate and adapt the best practices of the tourism industry, which are successfully applied in the European Union and other countries. The introduction of European experience can contribute to the effective development of tourism in Ukraine, attracting more foreign tourists, increasing the amount of foreign exchange earnings and raising the standard of living of the population. In this diploma work, we propose to conduct a detailed analysis of the European experience in the field of tourism and explore the possibilities of its implementation in Ukraine. The research is aimed at identifying advanced strategies and tools for tourism development that could be successfully adapted to Ukrainian conditions. The object of research is international tourism. The subject of the study is the experience of the development of international tourism. Consequently, the consequences of globalization and growing international cooperation have become essential for the development of international tourism in EU countries. Socio-economic preconditions play an important role in stimulating and supporting this sector, which has become a key driver of economic growth and cultural exchange in the EU.
Filosofia do amor em aforismos
Authors: Moraes Dax
Published: November 2023

Os aforismos que se seguem consistem em uma exposição não aleatória, embora tampouco sistemática, de uma filosofia do amor em seus elementos fundamentais para um modo de pensar acerca dos relacionamentos humanos concretos em geral. Cada um deles parte de uma perspectiva do amor como tendo por essência a liberdade e em suas relações com a experiência existencial do tempo. As referências poderão ser descobertas, ora citadas, ora como simples inspirações.
Um “empanturramento” de discursos: o episódio dos soluços do Banquete entre Aristófanes e Platão
Authors: Guerreiro de Castro Zilio Novaes Julia
Published: November 2023

O objetivo geral deste artigo é interpretar o episódio dos soluços de Aristófanes (185c-e) no Banquete de Platão como exemplo do uso que o filósofo faz de tópicas cômicas para seus próprios fins, algo que tem sido objeto de inúmeros estudos recentes. Em específico, se argumenta, a partir de elementos lexicais e dramáticos platônicos e aristofânicos, que a atribuição do fenômeno dos soluços a um “empanturramento” (πλησμονή) tem como objetivo satirizar o discurso de Pausânias e sua proposta erótico-pedagógica. Entende-se que tal plesmoné consiste em um “preenchimento por discursos” e é uma das ocasiões de aplicação, por Platão, da metáfora do discurso como um fluxo gustativo. Esta é bem estabelecida na tradição literária anterior e é especialmente manipulada pelo poeta Aristófanes para criticar oradores, políticos e sofistas. O comediógrafo, enquanto personagem e representante do seu gênero no diálogo, serve ao filósofo no projeto mais amplo de propor que a sabedoria não é um produto acabado que possa ser adquirido por meio de uma transação.
O Eros da Physis e o mágico primordial em Plotino
Authors: Pinheiro Marcus Reis
Published: November 2023

Neste artigo, procuro esmiuçar algumas ideias de Plotino concernentes a um erotismo típico da physis, iluminando o conceito de magia (goéteia) associada por ele ao eros, chegando mesmo a declarar que eros é o mágico primordial (IV, 4 [28], 40). A noção mais importante para fundamentarmos essa magia erótica será a de phykhé e a descrição da hipóstase da Alma e de suas múltiplas características é parte importante deste artigo. Em seguida, descreveremos como o próprio homem se mostra, por vezes, a ela prisioneiro quando não cuida de voltar para sua origem, isto é, quando não pratica sua atividade mais própria que é a contemplação dos estratos superiores, como do Intelecto (nous) e do Uno/Bem. No entanto, quando ele pratica a contemplação, ele se torna liberto desta magia erótica do mundo natural
Sobre a virada discursivo-filosófica do ensino de filosofia: o legado argentino e a problemática do campo
Authors: Velasco Patrícia
Published: November 2023

A partir do debate fomentado no âmbito do I Congresso Brasileiro de Professores de Filosofia, realizado em Piracicaba-SP, em novembro de 2000, sucedeu-se uma série de pesquisas e ações sobre o ensino de filosofia, as quais assumem uma perspectiva filosófica para pensar a temática. Inaugurava-se a intitulada virada discursivo-filosófica do ensino de filosofia. O presente artigo tem como objetivo discutir os termos em que se deu a referida virada, assim como recuperar o legado argentino que fundamenta e endossa o movimento de constituição, no Brasil, de um campo filosófico de reflexão. Pretende-se, em última instância, oferecer subsídios para a discussão da problemática filosófica do ensino de filosofia.
Ecosystem Services Inequality Driven by Agroextractivism in Salamina, Colombia: A Critical Institutional Analysis
Authors: Suarez Andres
Published: November 2023

By integrating frameworks of ecosystem services (ES) governance and the critical institutional analysis and development (CIAD), I offer insights into the emergence of ES inequality within the context of rapid agricultural landscape transformation and the constraints posed by agroextractivism, embodied by the expansion of Hass avocado plantations in Salamina, Colombia. This study examines the disparities between the intended rules-in-form and the actual rules-in-use at the local landscape level, emphasizing the interplay between social structure and human agency in the governance of ES as commons. The findings reveal that the Hass avocado industry in Salamina has both deliberate and unintended outcomes. On one hand, it perpetuates the agro-capitalism model and aligns with the global corporate-food regime, driven by large-scale growers and increasing consumer demand for healthier food options. On the other hand, it inadvertently exacerbates inequality in the distribution of ecosystem services because of a governance system that lacks mechanisms for ensuring equitable access to them.
Assessing of topographic changes in the Fairy Stream, Phan Thiet by 3D topographic mapping method
Authors:   Faculty of Geology and Petroleum Engineering, University of Technology, VNU-HCM, Chung Quan Minh , Phung Anh Ngọc ,   Faculty of Geology and Petroleum Engineering, University of Technology, VNU-HCM, Tran Tu Anh ,   Faculty of Geology and Petroleum Engineering, University of Technology, VNU-HCM, Le Phong Thanh ,   Faculty of Geology and Petroleum Engineering, University of Technology, VNU-HCM, Vo Vi Tran The ,   Faculty of Geology and Petroleum Engineering, University of Technology, VNU-HCM, Nguyen Duoc The ,   Faculty of Geology and Petroleum Engineering, University of Technology, VNU-HCM
Published: November 2023

Currently, the Fairy Stream is a breathtaking tourist destination for domestic and foreign tourists due to the natural unspoiled beauty of the area. However, this landscape is vulnerable to human impacts such as littering, carving words on sand walls, climbing on sand walls causing slips and falls. Therefore, the requirements for management and monitoring of topographic changes are essential to preserving the beauty of this place. Unmanned aerial vehicle (UAV) technology is being widely applied in the world with much researches on applications in the fields of agriculture, mining, construction, etc. Thanks to the development of the "Structure from Motion" (SfM) method to generate a digital surface model (DSM) from UAV images and orthomosaic, which helps to accurately and quickly assess the topographic changes of the area. The author uses UAVs in landscape assessment, researches topographic changes in the Fairy Stream, Binh Thuan tourist, and 3D models at three different times about every 4 months. DEM of Difference (DoD) method is applied to analyze the change in elevation of the area and the Digital Shoreline Analysis System (DSAS) method to calculate the accretion and erosion interval over time. Flow velocity and material composition analysis demonstrate that the flow velocity exceeds the maximum erosion resistance velocities of fine and medium grain materials. Calculation by DSAS shows that erosion rate is 1.95m/8 months and accretion rate is 1.33m/8 months. After assessing, the author concludes that the fluctuation mechanism of the Fairy Stream is affected by the Northeast and Southwest monsoons, combined with the tourist factor. The study has demonstrated the potential of using UAVs in terrain change assessment to supports authorities in decision-making, provide better management measures such as zoning sensitive areas, placing signs, restricting visitors, etc.
Electron beam induced degradation of atrazine in solution using Taguchi approach
Authors:   Ho Chi Minh City Infrastructure Management Center (HIMC), 3C 3/2 Street, District 10 Quận 10, Ho Chi Minh City 700000, Vietnam, Luu Tan Van , Nguyen Duy Ngoc ,   Research and Development Center for Radiation Technology, Vietnam Atomic Energy Institute, 202A Street 11, Thu Duc District, Ho Chi Minh City 700000, Vietnam, Duong Huong Thi Giang ,   Department of Environmental Sciences, Saigon University, 273 An Duong Vuong Street, District 5, Ho Chi Minh City 700000, Vietnam, Bui Ha Manh ,   Department of Environmental Sciences, Saigon University, 273 An Duong Vuong Street, District 5, Ho Chi Minh City 700000, Vietnam
Published: November 2023

This study investigated the removal of atrazine from an aqueous solution upon electron beam irradiation from an electron accelerator. Electron beam irradiation could be considered an advanced oxidation process (AOP); these techniques have been recently applied to remove a lot of contaminants in wastewater streams. Atrazine concentrations in aqueous solutions ranging from 2 mg/L to 6 mg/L were eliminated using electron beam irradiation (2-6 kGy) at pH levels ranging from 5 to 9. The coupled electron beam and hydrogen peroxide (from 1 to 5 mM) were also investigated. This study was conducted by the Taguchi method with four variables: initial pH, atrazine concentration, H2O2 dosage, and absorbed dose to mitigate atrazine in solutions. The Taguchi process was evaluated using a Signal to Noise (S/N) ratio to find the optimal condition with the simplest design. The obtained results indicate that the absorbed dose is the most important factor, followed by the atrazine concentration and initial pH, while H2O2 seems negligible to the removal efficiency. The optimal Taguchi condition shows that the electron beam process reached the best efficiency. The best predicted atrazine eradiation was obtained 100.1% at initial pH5, H2O2 of 3 mM, atrazine concentration of 2 mg/L and absorbed dose of 6 kGy. Two confirmed experiments at optimal test conditions also performed 99.5% atrazine removal and were well fit with predicted results. Moreover, the operation cost at the optimal condition was determined approximately 3.032 $/m3, which was much cheaper than conventional treatment techniques. These obtained results highlight the potential of using the electron beam process to degrade atrazine contaminants.
Assessment of water quality changes in Saigon and Dong Nai rivers under the influence of domestic wastewater discharges
Authors:   Faculty of Environment, University Of Science, VNU-HCM, Vietnam, Nguyễn Thông , Nguyễn Thị Diễm Thúy ,   Faculty of Environment, University Of Science, VNU-HCM, Vietnam, Nguyễn Phước Thạch Thảo ,   Sai Gon water corporation – SAWACO, Lê Hoàng Anh ,   Faculty of Environment, University Of Science, VNU-HCM, Vietnam, Dao Khoi Nguyen ,   Faculty of Environment, University Of Science, VNU-HCM, Vietnam
Published: November 2023

The study was conducted to evaluate the impact of domestic wastewater discharges on surface water quality (BOD5 and DO) at pumping stations on Sai Gon – Dong Nai river during the dry season and the wet season using the MIKE 21FM model. The results indicated that the water quality in Dong Nai river is rated better than the Sai Gon River. Specifically, the BOD5 concentration was high, and the DO concentration was low at Hoa Phu station in Sai Gon River. However, the surface water quality at pumping stations on Dong Nai river, namely Hoa An and Binh An was up to standard compared to column A2 for domestic water supply purposes according to QCVN 08- MT:2015/BTNMT. Specifically, the wastewater source from Thu Dau Mot city on the Sai Gon river was about 4 km from Hoa Phu pumping station with a discharge volume of 0,66 m3/s, and another source from Bien Hoa city on the Dong Nai river reached a discharge volume of 2,15 m3/s, which was about 4.7 km and 5.5 km from Hoa An and Binh An intakes, respectively. The outcomes proved that Hoa Phu and Hoa An pumping stations were not affected by the wastewater from these cities. Otherwise, there was markedly degraded water quality at Binh An intake in the dry season, which was unsatisfied with QCVN 08- MT:2015/BTNMT (A2 type).
Assessment of the status of techniques to attract farming swiftlets (Aerodramus fuciphagus amechanus) and noise impacts of the speaker intension of swiftlet farming houses in key area in Ho Chi Minh City
Authors:   Institute of Tropical Biology – Vietnam Academy of Science and Technology, Vietnam, Lương Đức Thiện , Nguyen Van Tu ,   Institute of Tropical Biology – Vietnam Academy of Science and Technology, Vietnam
Published: November 2023

This paper presents the results of assessing the status of techniques to attract swiftlets, technology to operate swiftlet houses by PRA method combined with direct survey of swiftlet houses in key areas in Ho Chi Minh City. The results show that the number of swiftlet houses is concentrated mainly in Can Gio district with 481 swiftlet houses, method of attracting swiftlets in which the combination of sound and feces accounts for the highest proportion of the methods with 37.14%. The most used sound is the sound of flock of swiftlets, which is used outside with 74.29%, the cry of a baby bird (lullaby) is used the most inside with 74.29%. The number of households that play the loudspeakers daily inside is 94.29% and the playing time is 19.84 hours. While the external speaker is 91.43% and the playing time is 12.17 hours, the sound system originates from Vietnam and Malaysia. Most of the swiftlet houses have a temperature measurement system (82.86%) and most are automatic (77.14%). The assessment of the noise level from the loudspeaker for the swiftlet house by a hand-held noise meter SL4202 that measures the noise according to Vietnamese Standard TCVN 7878-1:2008 shows that the average noise level in the swiftlet house area in Can Gio and Long Phuoc commune, district 9 is 1.1 and 1.4 DBA higher than QCVN 26, respectively.
Linking Social Capital, Knowledge Sharing, and Individual Outcomes: Future Research Agenda
Authors:   Universitas Putra Bangsa, Helmy Irfan , Parmin Parmin ,   Universitas Putra Bangsa, Fitri Aprilia Wahyuning ,   Universitas Maarif Nahdatul Ulama, Supriyani Tari ,   Universitas Putra Bangsa, Amalia Dike ,   Universitas Maarif Nahdatul Ulama
Published: November 2023

In today's knowledge-based economy, knowledge sharing is essential for organizations to be successful. However, knowledge sharing can be challenging due to a lack of trust, fear of losing power or status, cultural barriers, and lack of incentives. This study aims to create a conceptual model to understand better the relationship between social capital and the knowledge sharing process. We use a literature review approach to understand what comes before and after knowledge sharing. By looking at existing research, we want to find out the things that lead to knowledge sharing and the results of it. This helps us get a full picture of how sharing knowledge works and what factors play a role The study will examine how social capital dimensions (structural capital, relational capital, and cognitive capital) affect knowledge collecting and knowledge. The findings of this study will help practitioners and managers to create an environment that encourages people to share their knowledge, leading to increased innovation, productivity, and decision-making effectiveness.
A sport szerepe a honvédelmi nevelésben
Authors: Kristofóri Balázs
Published: November 2023

Az államnak garantálnia kell az állampolgárok fizikai biztonságát, azonban az egyének nemcsak jogokkal, hanem állampolgári kötelezettségekkel is rendelkeznek, mint például szükséghelyzet esetén az ország védelme. Az állam feladata felkészíteni az állampolgárokat Magyarország védelmére, aminek egyik eszköze békeidőben a honvédelmi nevelés.A sport és a honvédelmi nevelés számos közös értékkel rendelkezik, a cikk a sport eszközrendszerét vizsgálja a honvédelmi nevelés rendszerében. A honvédelmi nevelési programok a sporton keresztül nagyban hozzájárulnak ahhoz, hogy az állampolgárok minél szélesebb körben sajátítsák el az alapszintű honvédelmi ismereteket.
Balla Tibor könyve a honvédtisztképzés irányítóiról
Authors: Négyesi Lajos
Published: November 2023

2022-ben jelent meg Balla Tibor ezredes, kutatóprofesszor könyve a magyar honvédtisztképzés irányítóiról, amely lényegében azon tisztek életútját foglalja adattárba, akik az 1872–1945 közötti időszakban a Ludovika Akadémia élén álltak. Írásomban azon túl, hogy röviden bemutatom a kötetet, kedvet csinálva annak elolvasásához, igyekszem bemutatni azt a folyamatot és kutatói környezet, amelynek eredményeként megszületett ez a figyelemre méltó kötet.
Paints, paper, and the “scissors” of prices: On economic backwardness of eighteenth-century Russia
Authors: Mustafin A. R.
Published: November 2023

The author of this article systematizes archival data on the prices of paper and paints in Russia between the 1710s and 1780s and consider the development of their production in the country. We use more than 160 archival sources, which allows to construct time series. The resulting numbers make the author doubt the “price revolution” in eighteenth-century Russia. The price jump was observed in the agricultural market, the prices of the considered industrial goods remained stable. Thus we can talk about the “scissors” of prices, the socioeconomic consequences of which are studied in the article. The author aims to explain the reasons for the success of replacing foreign products with domestically produced goods in Petrine Russia, as well as the reasons for the technological lag at the end of the century
Wage premium in STEM careers
Authors: Gimpelson V. E. , Zinchenko D. I. , Chernina E. M.
Published: November 2023

In this study, we explore wage dynamics of STEM and nonSTEM professionals during their working life. We analyze wage differences along the wage distribution and with labor market experience. The main novelty in the paper is decomposing the wage growth in separate effects of experience, cohort and time, and accounting for potential depreciation. The identification used in this procedure is based on the ideas of the human capital theory. The empirical realization employs data from the Russian Longitudinal Monitoring Survey. It shows that Russian STEM graduates accumulate human capital at a slower rate than nonSTEM graduates do. However, STEM skills acquired by the beginning of the career are less exposed to obsoleteness than nonSTEM. This reflects a stronger cohort effect for the latter group, and is an implication of the systemic change and the transformational recession during the 1990s
Block Chain and Machine Learning Models to Evaluate Faults in the Smart Manufacturing System
Authors: G. Anantha Lakshmi  , Annapurna Gummadi  , Ravindra Changala
Published: November 2023

Smart Manufacturing Systems (SMS) have revolutionized industrial processes by incorporating automation, data analytics, and real-time monitoring to improve efficiency and quality. However, ensuring the reliability and fault tolerance of SMS remains a challenge. This paper proposes an innovative approach that combines Blockchain technology with Machine Learning (ML) models to evaluate faults in SMS. By leveraging the immutability and transparency of the blockchain and the predictive capabilities of ML, this approach enhances fault detection, facilitates traceability, and ultimately contributes to the resilience of smart manufacturing. The industrial sector's increase in data creation has made monitoring systems a crucial idea for management and decision-making. The Internet of Things (IoT), which is sensor-based and one of the most advanced and potent technologies today, can process appropriate ways to monitor the manufacturing process. The research's suggested method combines IoT, machine learning (ML), and monitoring of the industrial system. Temperature, humidity, gyroscope, and accelerometer IoT sensors are used to gather environmental data. Sensor data is produced in unstructured, enormous, and real-time data forms. Many big data approaches are used to process the data further. This system's hybrid prediction model employs the Random Forest classification approach to weed out outliers in the sensor data and aid in defect identification throughout the production process. The suggested approach was examined for South Korean vehicle production. This system uses a strategy to protect and strengthen data trust in order to prevent genuine data changes with fictitious data and system interactions. The efficacy of the suggested methodology in comparison to other methods is provided in the results section. Furthermore, compared to other inputs, the hybrid prediction model offers a respectable fault prediction. The suggested technique is anticipated to improve decision-making and decrease errors during the production process.
Experimental And Finite Element Analysis of Tensile Behavior of Stir Casted Magnesium Alloy Az91
Authors: M. Rajakumar  , K. M. Alex Raja  , Dr. D. Prince Sahaya Suderson
Published: November 2023

In this present project work the significance of light weight material is discussed. The conventional light weight metal aluminum is replaced by magnesium. In addition magnesium based alloys are superior properties and most widely applicable in automobile and aircraft materials. High-quality samples of magnesium alloy AZ91 is fabricated through stir casting route. The use of wire cut EDM for sample preparation proved to be a reliable and accurate method for creating uniform samples with consistent dimensions. The ultimate tensile strength (UTS) of the magnesium alloy AZ91 obtained through the wire cut EDM tensile test was 174 MPa, indicating that the material is strong and able to withstand high levels of tensile stress. The ANSYS simulation predicted a slightly lower UTS value of 169 MPa, indicating that the simulation method may have made certain assumptions about the material's behavior that did not match the experimental results. The difference of 5 MPa between the experimental and simulated UTS values suggests that there may be some room for improvement in the simulation methods used in ANSYS software. The results of this study provide valuable information for engineers and materials scientists working with magnesium alloy AZ91, as they demonstrate the material's behavior under tensile loading and highlight potential areas for improvement. Hence the fabricated material is tested experimentally and numerically for its tensile properties. Hence the present work is significant for need of light weight material in automobile and aircraft applications.
Comparative Standardization Study of Two Marketed Arjunchall Churna Formulation
Authors: Yogita. A. Ladgaonkar  , Dr. Bhaskar Vaidhun
Published: November 2023

In the few Decades, there has been exponentionally growth in the field of herbal medicines. Most of the traditional systems of medicine are effective but they lack standardization. So there is a need to develop a standardization technique. Standardization of herbal formulation is essential in order to assess the quality, purity, safety and efficacy of the drug. The Arjunchall churn is excellent remedy in case of heart problems, diarrhea, Asthma and cough. External application of Arjunchall churn helps manage various skin disorders like eczema, psoriasis, itching and rashes. The present research study deals with the Comparative Standardization Study of Two Marketed Arjunchall Churna Formulation from Sudarshan Herb and S. B. Herbo Pharmaceuticals. The standardization of this formulation, the organoleptic characters, physical properties, the various Physico-chemical properties such as, ash value, extractive values were carried out.
An Edge-Based Multi-Technology Architecture Healthcare Industry 4.0
Authors: C Mariya Aksharin Jesme  , Mrs. T. Adlin  , Akhila Kenz
Published: November 2023

Healthcare Industry 4.0 refers to intelligent operation processes in the medical sector. With the development of information technology, large-scale group decision making (GDM), which enables a greater number of decision makers (DMs) from various location or sectors to participate in decision making, has been quickly developed and been applied in Healthcare Industry 4.0 to aid in make decisions effectively and strategically. This study examined numerous actual examples of AI applications in healthcare in addition to doing a thorough analysis of the literature. The findings show that large hospitals are currently utilizing AI-enabled systems to support medical staff in patient diagnostic and treatment activities for a variety of disorders. Additionally, AI technologies are enhancing the effectiveness of administrative and healthcare tasks. Healthcare professionals are welcoming AI, but its uses can be seen from both utopian and dystopian perspectives. In order to generate a thorough understanding of GDM in Healthcare Industry 4.0 and to identify potential future development directions, this study conducts an overview. According to the paradigm of the general GDM process, which involves information representation, dimension reduction, establishing consensus, and result elicitation, the implementations of GDM methods in Healthcare Industry 4.0 are evaluated. We also discuss present research obstacles and potential future developments in relation to medicinal GDM. Our work is believed to be useful for researchers looking into GDM in Healthcare Industry 4.0. Also, discuss the details of those opportunities and challenges to provide a balanced view of the value of AI applications in healthcare. It is clear that rapid advances of AI and related technologies will help care providers create new value for their patients and improve the efficiency of their operational processes.
Advance QRS Detection Technique Incorporating Time and Amplitude Thresholds with Statistical False Peak Elimination
Authors: M. Kalyan Kumar  , Dr. K. Rama Devi
Published: November 2023

In order to improve peak detection effectiveness, this work offers a brand-new peak identification technique that can reduce noise and adjust to variations in ECG signal shape. Segmentation, time and amplitude thresholds, statistical false peak elimination, median and moving average (MA) filtering, and statistical false peak elimination are the pillars upon which the suggested technique rests. An extended median filter is also used to minimize noise at an even deeper level during preprocessing, where the filters are initially employed to reduce undesired noise and interference. Using a time axis (x-axis) and an amplitude (y-axis) threshold, each segment of the data is analyzed after it has been separated into smaller sections. Next, the erroneous peaks caused by any leftover noise are removed using the average peak-to-peak interval. Any peak that is identified twice is removed, and a post- processing stage is added to check for low-amplitude peaks that were missed. The suggested methodology outperforms a number of state-of-the-art approaches in the field when tested utilizing the MIT-BIH arrhythmia and Fantasia data bases.
Yumurta Tavuğu Karma Yemlerine İlave Edilen Karahindiba Ekstresinin Performans ve Yumurta Kalitesine Etkisi
Authors: KAYA Satı Bilge , KOCAOĞLU GÜÇLÜ Berrin
Published: November 2023

Bu çalışma, yumurtacı tavuk rasyonlarına farklı oranlarda karahindiba (Taraxacum officinale) ekstresi (KHE) ilave-
sinin performans ve yumurta iç-dış kalite parametrelerine etkisini belirlemek amacıyla yürütülmüştür. Çalışmada 22
haftalık yaşta, 96 adet yumurtacı Atak-S tavuk kullanılmıştır. Tavuklar, her biri altı alt gruptan oluşan dört gruba ayrıl-
mış ve her alt grupta dört tavuk olacak şekilde düzenlenmiştir. Çalışma 90 günlük periyotta yürütülmüştür. Çalışma
süresince kontrol grubu bazal yem, deneme grupları ise bazal yeme sırasıyla, %0.30, %0.60 ve %0.90 oranında KHE
eklenen yemlerle beslenmiştir. Yumurta verimi bakımından gruplar arasında anlamlı bir farklılık bulunmamakla birlikte
(P>0.05), KHE içeren yemlerle beslenen gruplarda çalışma sonu ortalama yumurta veriminin kontrol grubuna göre
rakamsal olarak daha yüksek olduğu belirlenmiştir. Yem tüketimi, yemden yararlanma oranı, canlı ağırlık ve yumurta
sarı rengi ortalamaları bakımından gruplar arasında anlamlı bir farklılık tespit edilmemiştir (P>0.05). Çalışmada %0.90
KHE içeren grupta yumurta ağırlığının kontrol grubuna göre önemli oranda yüksek olduğu saptanmıştır (P<0.05). Yu-
murta kabuk kalınlığı da %0.30 ve %0.60 KHE içeren gruplarda önemli oranda artmıştır (P<0.05). Sonuç olarak; yu-
murta tavuklarında KHE’sinin yumurta kalitesi üzerine olumlu etkiye sahip olabileceği ve bu konuda daha fazla çalışma
yapılması gerektiği kanaatine varılmıştır.
Общие соображения об общем законе о защите данных и его основных проблемах в Бразилии
Authors: Torreão André D Albuquerque , Dendasck Carla Viana
Published: November 2023

Если, с одной стороны, озабоченность по поводу защиты данных представляет собой прогресс в Бразилии, то, с другой стороны, считается, что незнание технологий, а также ресурсы инфраструктуры, все еще ограниченные в Бразилии, представляются как серьезное препятствие в этих отношениях и имеют тенденцию создавать линию судебной инстанции, которая может и должна обсуждаться. Таким образом, в этом исследовании есть вопрос: Каковы основные проблемы в Бразилии в реализации Закона о защите данных? Его основная цель заключалась в том, чтобы предоставить субсидии для размышлений, с тем чтобы они послужили основой для более глубоких и междисциплинарных дискуссий по этому вопросу. Стремясь к этому, чтобы дать краткий обзор препятствий, которые все еще мало обсуждаются.
ВИКЛИКИ ДЛЯ ФУНКЦІЇ ПОДАТКОВОГО МЕНЕДЖМЕНТУ В УМОВАХ ЦИФРОВОЇ ТРАНСФОРМАЦІЇ
Authors: Чвертко Людмила , Пуголовко Ілля
Published: November 2023

Стаття присвячена актуальним питанням податкового менеджменту в умовах цифровізації. Наголошено на зміні податкових взаємовідносин, детермінованих розвитком інформаційних технологій, нових можливостях та викликах, що притаманні цим процесам. Обґрунтовано необхідність якісних трансформацій управлінської системи в податковій сфері, особливо в галузі обробки інформації, оцінки ризиків, проведення податкових розрахунків і складання податкової звітності. Визначено вплив впровадження стандартного аудиторського файлу для податкових цілей (SAF-T) на взаємодію платників податків з державою, окреслено переваги та недоліки цієї моделі податкової звітності. Досліджено вітчизняний та закордонний досвід використання інтегрованих інформаційних технологій та систем обміну даних. Визначено проблеми й суперечності між галузевим законодавством і вимогами щодо подання SAF-T в Україні, запропоновано шляхи їх розв’язання.
Chemistry of Wheat-and Rice-Straw Based CTMP Black Liquor
Authors: IKRAM MUHAMMAD , KASHMIRI MUHAMMAD AKRAM , ALI BABAR
Published: November 2023

"Chemithermomechanical pulping (CTMP) is an ideal process for producing highyield pulp from wheat and rice straw. It involves low concentrations of cooking chemicals and ultimately elutes black liquor with very low dissolved solids, high in organics and relatively low in inorganic components. This work characterizes the behavior of this liquor in the chemical recovery process. Chemical analysis of the black liquor reveals a high silica content, which indicates a risk of silica scaling in the concentrators. High proportions of total sodium (10.96% o.d. basis) and total sulfur (2.42% o.d. basis) in the inorganic components allow efficient recovery of both these key elements. High organics content helps to maintain low density and high viscosity. This high viscosity increases the solubility of sodium carbonate and sodium sulfate and decreases the risk of burkeite scaling in the concentrators, but increases the risk of heavy scaling after the recovery boiler. For these reasons, chemical recovery of this black liquor will be possible only through decreasing the high viscosities and designing the recovery boiler to generate high steam rates as a result of the high heating values of the relatively higher quantities of organic components."
Laporan Hasil Studi Konversi Liquified Petroleum Gas ke Compressed Natural Gas untuk Sektor Industri dan UMKM di Jawa Tengah dan Daerah Istimewa Yogyakarta
Authors:   Tim Peneliti Purnomo Yusgiantoro Center, Cindy Massita Ayu , Hanan Akhmad , Siregar Ahmad Munawir , Rohmawati Hidayatul Mustafidah
Published: November 2023

Liquefied Petroleum Gas (LPG) merupakan bahan bakar yang umum digunakan di Indonesia, termasuk untuk sektor industri dan UMKM. Namun, penggunaan LPG memiliki beberapa keterbatasan, seperti harganya yang relatif tinggi dan ketersediaannya yang terbatas. Saat ini, sektor industri dan UMKM di Jawa Tengah dan Daerah Istimewa Yogyakarta (DIY) banyak yang menggunakan LPG 3 kg golongan subsidi. LPG 3 kg subsidi adalah bahan bakar gas elpiji yang disubsidi oleh pemerintah. LPG 3 kg subsidi diperuntukkan bagi rumah tangga dan usaha mikro yang menggunakan LPG untuk memasak. LPG 3 kg subsidi dijual dengan harga yang lebih murah dibandingkan LPG 3 kg non subsidi. Pemerintah memberikan subsidi LPG 3 kg untuk membantu masyarakat miskin dan rentan miskin untuk mendapatkan akses energi yang terjangkau. Subsidi LPG 3 kg juga bertujuan untuk mengurangi beban pengeluaran masyarakat untuk kebutuhan memasak.  CNG merupakan alternatif bahan bakar yang dapat mengatasi keterbatasan LPG. CNG merupakan bahan bakar yang lebih efisien, aman, dan ramah lingkungan dibandingkan LPG. Laporan studi ini bertujuan untuk mengkaji potensi konversi LPG ke CNG untuk sektor industri dan UMKM di Jawa Tengah dan DIY. Laporan ini disusun berdasarkan hasil penelitian yang dilakukan oleh tim peneliti Purnomo Yusgiantoro Center (PYC). Penelitian ini menemukan bahwa potensi konversi LPG ke CNG untuk sektor industri dan UMKM di Jawa Tengah dan DIY sangat besar. Hal ini dikarenakan wilayah tersebut memiliki banyak industri dan UMKM yang menggunakan LPG sebagai bahan bakar. Selain itu wilayah Jawa Tengah dan DIY dekat dengan sumber daya gas alam, di Blok Cepu (Lapangan Gundih, Lapangan North Kedungtuban, dan Alas Dara Kemuning (ADK)).  Laporan ini merekomendasikan beberapa langkah untuk mendukung konversi LPG ke CNG untuk sektor industri dan UMKM di Jawa Tengah dan DIY baik dari pemerintah maupun sektor swasta.
Global Warming and Inter-Ethnic Clashes: An Ethical Evaluation of Ekiiti-Fulani Crises in Ekiti State
Authors: Olayinka Olabimpe Ojo  , Folorunso Paul Olorunsola  , Ayobami Olamide Akinwolemiwa
Published: November 2023

This paper examined the effect of Global Warming on the crises between the Fulani ethnic group and the Ekitis in Ekiti State, Nigeria. It highlighted the root causes of the tribal conflict in context to desertification, climate change, and global warming. The paper identified and documented the evolution of changes in the climate and the link to intertribal violence. The study relied heavily on documentary data and lightly on oral data. The oral data were based on newspapers. The documentary data were subjected to textual and contextual analysis. The researcher found out that the emergence of the crises correlates to global warming and climate change.
A North Saami dialect dictionary in a new format
Authors: Kejonen Olle
Published: November 2023

Besprechung
Skåden, Asbjørg (ed.). 2022. Márkku sánit. Ravda Lágádus. (Android app.)