bluuebunny/crossref_metadata_2025 huggingface dataset:
Ensuring Competitive Advantages of University
Graduates in the Regional Labor Market: A Didactic Model (On the Example of Training
IT Graduates).
Authors: Khudzhina M. V. , Karakozov S. D.
Published: June 2024

The article focuses on the problem of constructing a didactic model of
training a graduate of a higher education institution aimed at ensuring his/her
competitiveness. The theoretical model is built on the example of training IT graduates
of a regional university, but it can be extended to other areas, provided with highquality professional standards of a specialist. In order to overcome the gap between
the competencies of students, formed in the process of mastering the basic professional
educational program of the university, and the requirements of key regional employers
to the training of young specialists, the approach to the design and modernization of
the educational program of the university is presented, taking into account the specifics
of professional activity of the graduate on the example of IT-industry. To achieve the
research goal which is the development and theoretical substantiation of the model, the
concept of “competitiveness of a university graduate” is analyzed, the classification of
human competitiveness as a subject of economic life is presented. The didactic model
of ensuring competitiveness in the regional labor market of a graduate of IT-specialties
on educational programs of higher education, orienting a graduate of a regional
university to intra-professional competitiveness in the conditions of the organization
of the production process, characteristic of the regional employer, has been developed.
Taking into account that for modern IT-industry the project approach is the main one,
the conclusion is formulated that the necessary level of competitiveness of the graduate
of IT-directions of training will be achieved if while designing or modernizing the
educational program to proceed from the necessity to prepare the graduate for activity
at the lower level of the team model of project implementation and to introduce the
project roles of the upper level. The article provides a brief description of project roles,
compiled together with experts representing a key regional employer. It is noted that
for successful activity in certain project roles, along with professional competencies,
it is necessary for a young specialist to have personal qualities corresponding to their
specifics. It should also be noted that the results of the experimental testing of the
model will be presented in subsequent publications.
The Problem of Commenting and Interpreting in
M.A. Salye’s Translations of “Babur-Name” M.A. Salye
Authors: Zatsepin A. V. , Kazakova R. M.
Published: June 2024

The article deals with the problem of commenting and interpreting in
M.A. Salye’s translations of the classical Uzbek literature work “Babur-nameh”. It also
gives examples of translations of realities, terms, ethnonyms, which are presented in
the work. When translating a monument of Uzbek fiction, problems related to foreignlanguage interpretation and commenting of nationally colored lexicon inevitably
arise, which results in multiple meanings of lexical units of the original. Translation
of the Babur-nameh fiction text will help to preserve the collective memory, within
which memories are distributed among representatives of ethnic, national, social and
professional groups. However, in this case, the main task of the translator remains to
preserve the form, content and aesthetic impact of the original text.
СЦЕНАРІЇ ЗАБЕЗПЕЧЕННЯ СТРАТЕГІЧНОГО РОЗВИТКУ ІННОВАЦІЙНО-ОРІЄНТОВАНИХ СОЦІАЛЬНО-ЕКОНОМІЧНИХ СИСТЕМ
Authors: НИЖНИК Олег , НИЖНИК Ірина
Published: June 2024

Ґрунтуючись  на попередніх  дослідженнях проблем функціонування інноваційно-орієнтованих соціально-економічних  систем, з огляду на завдання, які вирішують структурні елементи даних систем, запропоновано напрями і способи розв’язання існуючих проблем їх інноваційної діяльності. Доведено, що сценарії забезпечення такої діяльності соціально-економічних систем мають ґрунтуватися на визначених напрямах і способах вирішення існуючих проблем як на макро-, так і на мікроекономічному рівнях їх функціонування. Активізація створення та реалізація інновацій має бути забезпечена повними стимулюючими факторами та мотивацією соціально-економічних систем з боку держави.
Kelayakan Finansial dan Nilai Tambah Kacang Goreng Balado AA di Kota Padang
Authors: Christanty Febriana  , Dang Sri Chaerani  , Herda Gusvita
Published: June 2024

The objectives of this study are 1). Analyzing the financial feasibility of Balado AA fried peanuts in Padang City 2). Analyzing the added value of Balado AA fried peanuts in Padang City. The method used in this research is descriptive method. Respondents in this study were owners of balado AA fried peanuts in Padang Pasir Village, West Padang District. The sampling used in this study was purposive sampling. The types of data to used are qualitative and quantitative. Data analysis was carried out by analyzing the feasibility and added value. Based on the research results, it is found that: 1.) Balado AA fried peanut business in Padang Pasir Village, West Padang District is feasible to be looked at from the R / C ratio value of 2,29; BEP for Rp. 21.837,71 and BEP for volume of 384,34 Kg. 2.) The added value obtained in the agro-industry of Balado AA fried peanuts is an average of Rp. 56.663,45 / kg or a value added ratio of 56,66% with a profit of 58,33%. From the research results it can be suggested: 1). Business owners are expected to maintain the quality of Balado AA Fried Peanuts. The company is advised to improve financial management in the Balado AA Fried Peanut business. 2). Marketing research needs to be carried out to increase the demand for products produced by Balado AA Fried Peanuts, so that it is expected to increase the production and income of entrepreneurs optimally
Inovasi Program Pos Pemberdayaan Keluarga Posdaya Asli Pandanwangi
Authors: Rofieq Mochammad , Siswati Aris , Nugraha Ginanjar Indra Kusuma
Published: June 2024

The Family Empowerment Post (Posdaya) is a forum for friendship, advocacy, communication, education and an integrated forum for strengthening family functions. This forum is formed from, by and for families and communities. Posdaya membership is voluntary and not associated with any particular political party, ethnicity, or religion. Because Posdaya activities are empowering all family functions, namely Education, Health, Entrepreneurship, Environment, Religion and Culture, therefore innovation is very much needed in carrying out its work program. Posdaya ASLI is one of the Posdayas formed by community groups in the RW. 14 Kelurahan Pandanwangi Kecamatan Blimbing, Malang City. The purpose of this activity is to innovate the empowerment program at Posdaya ASLI, especially the production of Jilbab Syar'i "EL-Yasmine". The method of implementing this activity is carried out in stages: Silaturrahmi with the management, Identification of innovation needs, Brainstorming with members, Comparative study of Posdaya empowerment, Comparative study of program innovation, Administrative System Assistance, and Participation in the Entrepreneur Day event. An important outcome of the innovation carried out at this Posdaya is the production of jilbab syar'i products that have the potential to develop with contemporary models and affordable prices.
Penerapan Pola Relief Meander Dalam Konservasi Kebudayaan Pembuatan Batik Cap Khas Desa Ngawonggo Kecamatan Tajinan
Authors: Mustika Ulfa Dyah , Sujiantoro Hibertus , Refangga Galih Setyo , Lestari Dinna Eka Graha , Khoirunnisa Iffa , Lentari Resita Arum
Published: June 2024

Ngawonggo Village located in Tajinan District, Malang Regency has a great potential in the field of culture with the existence of the Patirtaan Ngawonggo Site, the village community participates in the preservation of this historical site, in the development of the Partirtaan Ngawonggo Site, the method used is in the form of training with introduction and direct practice about batik stamp Patirtaan Ngawonggo Site. The result of this activity is that Wisnuwardhana University Malang made the latest ideas without changing its traditional concept in the form of education and development of UMKM by providing workshops on making Cap Khas Ngawonggo Batik whose motifs were inspired by the pattern of application of meander motifs and combined with tendrils on the walls of the Patirtaan Ngawonggo Site statue. The meander motif symbolizes the bond of continuous life between man and nature
Pendekatan Design Thinking pada Pengembangan UMKM di Desa Nelayan Jawa Timur
Authors: Wijayanti Anita , Novianti Nurlita
Published: June 2024

Limited access to infrastructure in coastal areas causes MSMEs to be exposed to economic and social problems. The Community Service Program (PKM) is an effort to reach the community, which has been largely unnoticed, especially by universities and academics. Through a Design Thinking approach, this PKM aims to understand, map, and provide solutions to the problems and potential of MSMEs in the Kondang Merak Beach Fishing Village, East Java. This approach emphasizes an iterative process through five stages: empathizing, defining, forming ideas, creating prototypes, and testing. The empathy stage succeeded in identifying various MSME problems from limited accounting, financial, and infrastructure literacy in the Fisherman Village. Socialization and assistance activities for simple bookkeeping and calculating production costs involved lecturers, students, and community empowerment activists. Indicators of the success of this program include mapping problems and potential, increasing accounting and financial literacy, developing a new Lean Canvas product, and ongoing assistance that aligns with the iterative principles of the Design Thinking approach
Human-Centered AI for Dementia Care: Using Reinforcement Learning for Personalized Interventions Support in Eating and Drinking Scenarios
Authors: Chang Wen-Tseng , Wang Shihan , Kramer Stephanie , Oey Michel , Ben Allouch Somaya
Published: June 2024

For people with early-dementia (PwD), it can be challenging to remember to eat and drink regularly and maintain a healthy independent living. Existing intelligent home technologies primarily focus on activity recognition but lack adaptive support. This research addresses this gap by developing an AI system inspired by the Just-in-Time Adaptive Intervention (JITAI) concept. It adapts to individual behaviors and provides personalized interventions within the home environment, reminding and encouraging PwD to manage their eating and drinking routines. Considering the cognitive impairment of PwD, we design a human-centered AI system based on healthcare theories and caregivers’ insights. It employs reinforcement learning (RL) techniques to deliver personalized interventions. To avoid overwhelming interaction with PwD, we develop an RL-based simulation protocol. This allows us to evaluate different RL algorithms in various simulation scenarios, not only finding the most effective and efficient approach but also validating the robustness of our system before implementation in real-world human experiments. The simulation experimental results demonstrate the promising potential of the adaptive RL for building a human-centered AI system with perceived expressions of empathy to improve dementia care. To further evaluate the system, we plan to conduct real-world user studies.
Human-AI Engineering for Adults
Authors: Meyer-Vitali André , Mulder Wico
Published: June 2024

The engineering of reliable and trustworthy AI systems needs to mature. While facing unprecedented challenges, there is much to be learned from other engineering disciplines. We focus on the five pillars of (i) Models & Explanations, (ii) Causality & Grounding, (iii) Modularity & Compositionality, (iv) Human Agency & Oversight, and (v) Maturity Models. Based on these pillars, a new AI engineering discipline might emerge, which we aim to support using corresponding methods and tools for ‘Trust by Design’. A use case concerning mobility and energy consumption in an urban context is discussed.
The Eve of AI Reclaiming Womanhood Through Co-Design with Artificial Intelligence
Authors: Ramanath Sangeetha
Published: June 2024

This research presents a compelling exploration at the juncture of feminism and Artificial Intelligence (AI), seeking to discern pathways for empowering women through technological advancements and whether Hybrid Human AI helps reclaim womanhood. It employs feminist theory to contextualise the discourse within today’s socio-political landscape. The research methodology integrates co-design and participatory techniques, fostering a playful environment where humour and wit catalyse participants to confront and address personal experiences. By leveraging satire, the study endeavours to create safe spaces for women to collaborate with AI constructively and responsibly, utilising their experiences as case studies. The result highlights the potential of AI to assist women with social awareness, addressing their needs and reclaiming agency over their everyday lives. The insights indicate that we must rethink cyberfeminism in the light of equitable and inclusive AI technologies. When engaging with ethical considerations surrounding AI design, this paper emphasises transparency and women’s autonomy in decision-making. Through irony and speculative methodologies, the outcome points towards experimenting with identity and claiming agency by designing AI assistance through daily life decisions. While the contemporary discourse around AI focuses mainly on labour, privacy and workforce disruption, this research argues that we can use AI to envision empowering futures for women.
Human-Aware Planning for Situational Awareness in Indoor Police Interventions
Authors: Vossers Joost , Brännström Andreas , Borglund Erik , Hansson Jonas , Nieves Juan Carlos
Published: June 2024

Indoor interventions are among the most dangerous situations police officers have to deal with, mostly due to a lack of situational awareness. This work describes a planner that determines when to provide information, implemented in DLVK. It is based on the General Tactical Explanation Model, used by Swedish police during tactical interventions. The planner is envisioned to be integrated in an augmented reality tool to enhance officers’ situational awareness.
Artificial Intelligence in Wearables – Challenges and Opportunities in Physical Therapy and Sports Training
Authors: Sorysz Joanna
Published: June 2024

Adherence to procedures and rules is essential in order to obtain the best results in medicine and sports. However, traditional clinical setups can induce stress in patients, hindering recovery. Meanwhile, advancements in activity recognition and monitoring technology have revolutionised the sports industry, yet systems suggesting exercises for performance improvement are sparse. At the same time, children training supervision is lacking comprehensive research altogether. In my research, I propose a project that aims to unify wearables solutions in physical therapy, sport training and children development. The key aspects of the research include the exploration of sensor modality fusion in order to obtain better results, body motion tracking, and physiological parameters recording. Planned experiments will focus on joint and torso movement mapping, integration with vital signs in order to perform real-life evaluations in cooperation with athletes, patients, coaches, and therapists.
Integrating Minds and Machines: The Role of Digital Externalization in Evolving Cognitive Architectures
Authors: Vzorin Gleb
Published: June 2024

The advancement of digital technologies has raised concerns about their potential impact on human memory and cognitive autonomy. This research proposal explores the phenomenon of digital externalization, where reliance on mnemonic and informational tools such as smartphones and AI assistants may lead to a decline in natural memory capabilities. We critically examine the existing literature, including Sparrow et al.’s seminal “Google-effect” study, and propose an alternative theoretical hypothesis that digital externalization might not be inherently negative but could potentially have positive effects on cognition. We present four research questions aimed at investigating various aspects of cognitive externalization, including its intentionality, mediation by AI, and impact on memory processing. We outline three experiments designed to address these questions, incorporating methodological improvements and theoretical insights. Preliminary results from Experiment 2 support the intentionality of the “Google-effect”, while ongoing work aims to refine our understanding through additional experiments. Finally, we discuss the broader implications of digital externalization for cognitive psychology and hybrid intelligence research and outline future directions for theoretical refinement and empirical investigation. This interdisciplinary inquiry underscores the need for a holistic understanding of digital externalization to inform the development of future hybrid intelligent systems that enhance human cognition while preserving individual autonomy.
Hypothesis Updating by Combining Knowledge Graphs and Argumentation
Authors: Zamprogno Giacomo
Published: June 2024

This project explores the applicability of computational argumentation and knowledge graph methods for the validation and updating of scientific hypotheses. Starting from a game setting example, we suggest that such framework could be extended to the scientific discovery domain as a long-term plan.
Intelligent Support Systems for Lifestyle Change: Integrating Dialogue, Information Extraction, and Reasoning
Authors: Chen Pei-Yu , Baez Santamaria Selene , de Boer Maaike H.T. , den Hengst Floris , Kamphorst Bart A. , Smit Quirine , Wang Shihan , Wolff Johanna
Published: June 2024

Behavior change support systems need to take into account individual needs and preferences to provide appropriate support. In this demonstration, we illustrate how this might be achieved through the explicit modeling of user characteristics within knowledge graphs (KG), captured in a dialogue between the system and the user. We demonstrate how up-to-date information enables reasoning for providing personalized support.
ChatGPT May Foster Human Gist Memory While Offloading Less Sufficient Information
Authors: Vzorin Gleb , Petrova Vasilissa , Sedykh Anna
Published: June 2024

Recent research challenges the notion that digital offloading impairs memory, suggesting instead that at least gist memory may stay intact. Drawing from Walter Kintsch’s tripartite model of text comprehension, we hypothesize that offloading spares cognitive resources, thus not merely sparing gist memory, rather improving it. Our methodology involves two experiments testing memory retention across different levels of text comprehension, under conditions of anticipated text accessibility, including the use of ChatGPT. Preliminary results from these experiments indicate comprehension level effect, with higher-order cognitive processes benefiting more from offloading. Although pilot data has no statistical significance, they hint at a potential advantage of digital offloading for gist memory, challenging traditional perceptions of memory decline due to technological reliance. The ongoing research aims to further elucidate the impact of digital offloading on memory processes, potentially shaping future hybrid cognitive architectures where human creativity and AI-driven memory retention coalesce.
Improving the mode of induction surfacing of reinforcing rings on internal combustion engine valves made of austenitic steel.
Authors: Khasanova E. A. , Ivanov M. A. , Shcherbakov I. A. , Osipov A. M.
Published: June 2024

One of the most common causes of internal combustion engine malfunction is destruction of valves. Valves play a key role in the efficiency, durability and safety of internal combustion engines. The sealing of the combustion chamber depends on the tightness of the working chamfer of the valve to the valve seat. The main part of the heat is removed from the valve precisely through the chamfer and seat, the rest through the valve stem and guide. The valves are divided into inlet and exhaust. The exhaust valves are not cooled by the air entering the cylinder, unlike the inlet valves. Significant temperature and shock loads occur in the combustion chamber due to the disruption of the combustion process. Exhaust valves require increased heat resistance combined with high mechanical properties at extremely high temperatures. For this purpose, a special ring is melted using an induction installation to create a working chamfer. The reasons for the occurrence of characteristic surfacing defects are revealed. These defects detected by the capillary control method represent the dispersion of gas inclusions. A mathematical model of induction surfacing ring installation on the valve has been developed. A formula was obtained for calculating the current at 4 stages, which determines the quality of the surfacing, which takes into account the mass of the surfacing ring and valve, the current strength and heating time at each stage, as well as the ambient temperature. Validation of the mathematical model was carried out, which confirmed the error of the mathematical model at the level of no more than 5 %. Testing in industrial conditions made it possible to reduce the defect of the surfacing of induction surfacing of reinforcing rings on the valves of the internal combustion engine made of austenitic steel.
Improvement and development of technology for radial forging of hexa-gonal profiles
Authors: Zakarlyukin S. I. , Koval’ G. I.
Published: June 2024

Due to the high demand for small batches of high-quality hexagonal profiles of a wide standard size from various grades of steel and alloys, the need to improve the technology of radial forging of hexagonal profiles is shown. The purpose of the research is to unify the dimensions of the initial blanks and improve the quality of the hexagonal profiles obtained from them. The results of research on the development and improvement of technologies for radial forging of hexagonal profiles by two pairs of strikers, the working surfaces of which are displaced along the forging axis, are presented. One pair of strikers has a smooth working surface, and the other pair has cut grooves with working surfaces inclined to each other at an angle of 120 degrees. Technical solutions are presented that make it possible to obtain hexagonal profiles from almost any round initial workpiece by multi-pass radial forging without restrictions ac-cording to the rule of “inscribed figures”. The sequence of technological operations when using square blanks to pro-duce hexagonal profiles by radial forging is described. A technical solution has been proposed to improve the accuracy of hexagonal profiles by using two additional passes with rotating the hexagonal profile before each pass at an angle of 60 degrees. All completed developments are protected by Russian Federation patents. The proposed technical solutions for radial forging of hexagonal profiles are constantly applied in the Metchiv Group of Companies on the SKK-14 radi-al-forging machine.
Investigation of laser remelting of hardening rings of internal combustion engine valves.
Authors: Khasanova E. A. , Ivanov M. A. , Shcherbakov I. A. , Suleimanova I. I. , Osipov A. M.
Published: June 2024

The paper considers a method for eliminating residual gas inclusions after the induction surfacing of reinforcing rings on internal combustion engine valves made of heat-resistant chromium-nickel alloy EP-616A. Residual gas inclusions negatively affect the engine operation, impairing the tightness and efficiency of the valves. Elimination of defects will restore the efficiency and productivity of the engine in which the valves are located, prevent back impacts and damage resulting from leaky valve closure, extend service life and reduce repair and replacement costs due to the absence of wear and damage to such parts as seats and bushings, and will also lead to fuel savings, since defective valves can lead to improper operation of the engine, which will increase its fuel consumption. Laser remelting is investigated as a method of minimizing residual gas inclusions and additional hardening of surfacing rings. Technological modes of remelting have been experimentally selected. Visual and capillary control methods, as well as metallographic studies were carried out. According to the results of the capillary control method, a significant percentage of defects in the basic technology was revealed. The microstructure study showed the absence of gas inclusions after remelting, as well as a satisfactory structure of the remelted layer with the formation of a directed dendritic structure. Laser remelting does not require additional operations, such as drilling, milling, grinding, which saves time and resources. The optimal range of linear energies of 550‒590 J/cm has been established according to the criterion of penetration depth and shape of the melted ring. Remelting in an optimal range of linear energies also avoids hot cracks and pores. The metal structure of the reinforcing ring after remelting corresponds to the initial structure of the ring obtained by the basic induction surfacing technology. Thus, visual-measuring and luminescent control, as well as the study of the microstructure, showed the possibility of using laser remelting to eliminate surfacing defects.
Experience in industrial production of rolled plates designed for the manufacture of vessels and tanks for storage and processing of liquefied gases
Authors: Pridein A. A. , Bedrinov A. I. , Prokopenko L. V. , Bazaev E. L. , Samokhina O. V. , Shablyа D. A. , Yakushev E. V. , Bagirova L. V.
Published: June 2024

The use of liquefied gases in the modern world is quite promising: thermal energy, chemical production, in capacity of natural gas motor fuel. Certain calculations show that transporting liquefied natural gas (LNG) over long distances is less expensive than supplying gas through main pipelines. Another argument in favor of LNG is the geography of natural gas fields: the regions of the Far North that are adjacent to the Northern Sea Route. The equipment of plants for the production of liquefied gases is quite metal-consuming. At the same time, the overwhelming majority of metal products used for the respective equipment are operated at the boiling point of liquefied natural gas ‒167 °C. Along with natural gas, industry also consumes other liquefied gases (ethylene, oxygen, and nitrogen). In the production of liquid oxygen, liquid nitrogen is simultaneously produced by separating liquefied air, which in turn is used as a refrigerant. Cryogenic tanks are used to store liquefied gases. Typically, transportation and storage of gases is carried out at the boiling point of the respective gas, down to ‒196 °C. Currently, in the Russian Federation, expensive aluminum alloys, as well as austenitic stainless steels such as steel type 18/10 (18 % Cr/10 % Ni) are used as materials for the manufacture of vessels and tanks intended for storage, processing and transportation of liquefied gases. Currently, the highest priority in the development of any industry is to reduce costs and increase efficiency. Working in this direction, JSC Ural Steel together with JSC NPO TSNIITMASH, has mastered the production of rolled plates from sparingly alloyed ferritic cryogenic steel grade 0Н6ДМБ for liquefied gas plants. The results of an extensive study of the metallurgical quality of rolled plates made from the newly developed 0Н6ДМБ steel confirmed the high level of toughness and ductility over the entire range of possible operating temperatures of cryogenic apparatuses down to ‒196 °C. Studies of weldability and welding-technological properties have confirmed the possibility of using rolled plates from the newly developed 0Н6ДМБ steel in the manufacture of cryogenic equipment operated at a temperature of down to ‒196 °C. The research resulted in confirmation by the Federal Service for Environmental, Technological and Nuclear Supervision (Rostekhnadzor) of the use of rolled plates of 0Н6ДМБ steel grade for the manufacture of vessels (apparatuses, tanks) intended for storing and transporting liquefied natural gas
Predicting of pipes wall thickness accuracy by radial compression
Authors: Orlov G. A. , Starichkova O. V.
Published: June 2024

The article discusses an example of an analytical approach to predicting one of the important indicators of pipe quality ‒ the accuracy of wall thickness. Modeling of changes in eccentric wall thickness variation during radial compression of a pipe in a round gauge on a round mandrel was carried out using the variational method by minimizing the functionality of the virtual speed principle. The procedure for solving the problem on a computer included the formation of a geometric model of the initial wall thickness variation, construction of a field of virtual flow velocities accurate to two variable parameters, and minimization of the functional by numerical methods. As a model of the initial wall thickness variation, eccentric model was chosen, the share of which is 60‒80 % and occurs at the firmware stage. The virtual velocity field in the spherical coordinate system is chosen in the form of coordinate functions that satisfy the boundary conditions and the incompressibility condition. One of the found variable parameters was the rate of change of the initial eccentricity during the compression process, which determines the final accuracy of the wall thickness. The influence of the initial eccentric wall thickness variation and the magnitude of radial compression on the final accuracy of the wall thickness was studied. As a result, the characteristics of the final eccentric wall thickness variation were determined, as well as a normalized accuracy indicator, depending on the accuracy requirements in the regulatory documentation. To assess the level of accuracy on the Harrington scale, quality indicators were normalized in the interval from 0 to 1 corresponding to the required level of accuracy. An example of a calculation is given to predict the level of accuracy of a pipe with a given compression mode. The developed technique can be used to select rational deformation modes during pipe production to ensure the required level of wall thickness accuracy
Calculation of the productivity of a single-roll crusher with forced feeding of the destroyed material
Authors: Nikitin A. G. , Gerike P. B. , Abramov A. V.
Published: June 2024

The high growth rates of metallurgical production lead to an increase in the use of mineral raw materials necessary for conducting metallurgical processes. In almost all metallurgical processing, crushed brittle material is required as a feedstock, obtained using crushing machines, which are also used to process the resulting products of metallurgical processing: slags, ferroalloys and others. The design of an energy-efficient single-roll crusher with a roll stop is considered, in which the destruction of the initial piece occurs due to the creation of a complex stress state in the mate-rial. The creation of such a stressed state in the material being destroyed helps to reduce the energy consumption for crushing compared to crushers working on compression by 60‒70 %. A distinctive feature of such a crusher is the forced supply of the destroyed material to the crushing zone. In case of forced feeding of the loaded material, the per-formance evaluation is determined by the volume of the loaded material per unit of time. This is due to the fact that the loading of the initial pieces is carried out discretely. The developed methodology for calculating productivity is based on the condition that a loaded volume of material consisting of pieces of a given initial fraction is processed in one revolution of the roll. The size of the initial piece fed into the crushing zone is determined from the considerations that the size of the initial piece should be larger than the gap that sets the size of the finished fraction, while the working surface of the stop contacts the crushed piece at a point located on a tangent drawn from the center of the roll through the extreme point of the piece. In the limiting state, the upper edge of the working surface of the stop contacts this point, in this case, the size of the initial piece reaches its maximum value
Perspectivas à regulação da atividade de influenciador digital no Brasil
Authors: Nunes Matheus Mantuani
Published: June 2024

O marketing de influência tem chamado a atenção de consumidores desde o século XIX. Com o advento da internet, uma nova atividade de influenciador digital apresenta desafios a legislações vinculadas à regulação da publicidade e propaganda convencionais. O objetivo deste trabalho é identificar em que medida o arcabouço jurídico contemporâneo é suficiente para disciplinar as atividades de digital influencers. Por meio de revisão crítica de bibliografia, com base no cenário nacional e estrangeiro, constata-se a necessidade de normativa específica direcionada ao marketing de influência, de modo a garantir sua compatibilidade com a Constituição da República e com o Código de Defesa do Consumidor.
Métodos utilizados para verificar el saneado en la industria de alimentos: Una revisión de la literatura científica
Authors: Rios Liz , Guerrero Cynthia
Published: June 2024

En la industria alimentaria, la higiene es una condición clave para asegurar la inocuidad de los alimentos. Es por ello, que este trabajo tuvo como objetivo describir sobre los métodos visual, microbiológico y de bioluminiscencia utilizados por las industrias de alimentos para la verificación de los procedimientos de saneado. La metodología se basó en la revisión de la literatura en las bases de datos de Google Académico, Scielo, Latindex, Dialnet, Redalyc y en entes reguladores de alimentos. Los resultados demostraron que las industrias de alimentos utilizan los diferentes métodos de verificación de limpieza y desinfección, ya sea de manera separada o conjunta para lograr cumplir con los estándares establecidos por las normativas de referencia. En conclusión, el método utilizado para la verificación del procedimiento de saneado dependerá de la envergadura de la empresa, la naturaleza del alimento, los procesos aplicados y de una serie de factores que definen la misma identidad de la industria, a fin de garantizar la calidad e inocuidad de los alimentos.
Efecto de los aceites esenciales de plantas aromáticas en la conservación de embutidos
Authors: Enriquez Miguel , Serrano Gabriela , Cuadrado Dennis , Ricaurte Paul
Published: June 2024

El empleo ancestral de aceites esenciales, obtenidos de diversas partes de las plantas, abarca una amplia gama de propósitos, incluyendo usos medicinales, condimentarios, conservantes y aromatizantes. Esta investigación se centró en realizar una revisión bibliográfica sobre el uso de aceites esenciales en la industria de embutidos. Se adoptó un enfoque descriptivo, inductivo y analítico, recurriendo a una diversidad de fuentes como libros, revistas, normativas técnicas, tesis y artículos científicos. Los resultados de este estudio revelaron que, de los 92 documentos técnicos (artículos y tesis) inicialmente seleccionados, 24 fueron excluidos debido a su antigüedad, dejando un total de 68 artículos para la elaboración del documento técnico. Además, se identificaron 21 documentos que proporcionaron información específica sobre los componentes y efectos de los aceites esenciales en la fabricación de embutidos. Como conclusión, se destaca que los aceites esenciales extraídos de diversas plantas, como clavo, romero, orégano, tomillo, entre otros, han demostrado su capacidad para prolongar la vida útil de los embutidos al inhibir el crecimiento de microorganismos patógenos y prevenir la oxidación lipídica. Además, se observó que la aplicación de estos aceites esenciales no solo contribuye a la conservación de los productos cárnicos, sino que también mejora sus propiedades organolépticas al conferirles sabores y aromas distintivos.
¿Se aprende mejor en la modalidad virtual o en la modalidad presencial? Percepciones de estudiantes de una universidad pública peruana
Authors: Sucari Wilson , Hancco Salvador , Sosa-Gutierrez Fredy , Duran-Chambilla Sarita , Paredes-Aliaga Juan
Published: June 2024

El objetivo fue determinar las diferencias sobre las percepciones del aprendizaje en la modalidad virtual y presencial experimentadas durante y después de la pandemia por COVID-19 en un grupo de profesores en formación de la Universidad Nacional del Altiplano (Puno – Perú). El método empleado fue el hipotético deductivo, de tipo descriptivo, de diseño comparativo intrínseco y su forma de obtención de datos fue la transversal. La muestra estuvo conformada por 116 estudiantes del quinto al décimo ciclo correspondientes al periodo académico de 2022-II. Se empleó un instrumento validado con una consistencia interna de 0.978 en el alfa de Cronbach. El procesamiento de datos se realizó mediante pruebas de estadística descriptiva y pruebas t de Student para determinar si existen diferencias significativas. Los resultados indican la presencia de diferencias significativas en la percepción del aprendizaje entre las modalidades virtual y presencial, con una puntuación media de 3.20 y 2.88, respectivamente, en una escala del 1 al 4. En conclusión, estos hallazgos sugieren que, al menos durante el periodo académico de 2022-II en esta institución, los estudiantes experimentaron un aprendizaje más efectivo y satisfactorio en la modalidad presencial. Esto podría deberse a una serie de factores, como la interacción directa con profesores y compañeros, la accesibilidad a recursos físicos en el campus universitario y una mayor estructura en las clases presenciales.
The Effect of Work Life Balance and Career Development on Employee Productivity (Case Study of the Medan Regional Office of AJB Bumiputera 1912)
Authors: Ariska Dini Dwi , Nurbaiti Nurbaiti , Daulay Aqwa Naser
Published: June 2024

Ketika karyawan mampu menjaga keseimbangan antara pekerjaan dan kehidupan pribadi, produktivitasnya meningkat. Pengembangan profesional diketahui berdampak negatif dan rendah terhadap produktivitas karyawan. Tujuan dari penelitian ini adalah untuk mengetahui bagaimana pengaruh work-life balance dan pengembangan profesional terhadap produktivitas karyawan AJB Bumiputera 1912 Kantor Wilayah Medan. Pada penelitian asosiatif, jenis penelitian ini menggunakan metode kuantitatif. Populasi penelitian ini mencakup 66 pekerjanya, sehingga memberikan sampel yang mewakili total populasi. Analisis regresi berganda menggunakan SPSS 26.0. Hasil penelitian menunjukkan bahwa pengembangan karir dan work-life balance berpengaruh positif dan signifikan terhadap produktivitas pekerja di Kantor Wilayah AJB Bumiputera 1912 Medan. Pengembangan karir dan work-life balance secara simultan berpengaruh terhadap produktivitas karyawan AJB Bumiputera 1912 Kantor Wilayah Medan. Hal ini menandakan bahwa AJB Bumiputera 1912 kantor wilayah Medan perlu memberikan perhatian khusus terhadap work-life balance dan pengembangan profesional untuk meningkatkan produktivitas karyawan.
Curve Analysis After Bracing in Scoliosis Patients
Authors: Tiara Oktariza Rury , Indriyani Indriyani , Nada Utami Ecian , Maulana Erwin
Published: June 2024

Bracing is one of the scoliosis treatment methods recommended for patients with a curve of 25° to 40° still growing child or with curves less than 25°. Bracing aims to prevent the progression of curvature. This study aimed to evaluate the decrease in the Cobb angle after a 3-month bracing in scoliosis patients. We retrospectively reviewed the medical records of 67 scoliosis patients for age, gender, and the Cobb angle before and after wearing a brace for 3 months. The data was analyzed using a paired t-test with a confidence level of 95%.  The research results showed that scoliosis is predominant in females (76.12%) and at 10-15 years old (60.78%). The mean pre-brace Cobb angle of 24.94° (±7.24) was reduced significantly (P < 0.001) to 16.37° (±7.34). The use of a brace in scoliosis patients, especially teenagers, can correct the curvature of the spine.
Virtual Reality and Augmented Reality-Based Digital Pattern Design in the Context of the Blockchain Technology Framework
Authors: Wang Youjian , Sheng Muling , Ghani Dahlan Abdul
Published: June 2024

Through an in-depth analysis and evaluation of digital design in traditional graphic art, this paper focuses specifically on how blockchain can enhance the digital representation and management of these designs. The integration of AI and digital design art is taking a major leap forward, breathing new life into traditional cultural elements by harnessing AI's capabilities to create immersive interactive experiences. This paper uses fuzzy comprehensive evaluation method to evaluate the digital design of classic pattern art, highlighting the richness, interest, innovation and digitalization of pattern. Blockchain technology provides a secure and decentralized platform for the storage and verification of digital graphic art, preserving the cultural and artistic value of the design. By linking digital design to blockchain, we can create a transparent and verifiable record of the creation and ownership of each artwork, promoting ethical practices in the digital art market. The study shows that the combination of VR and AR with blockchain technology not only revolutionizes the way traditional Chinese pictorial paintings are perceived and appreciated, but also provides a powerful framework for managing and protecting related digital assets. The final scores obtained through the fuzzy comprehensive evaluation - 86.17 for richness, 89.24 for liking, 90.61 for innovation, and 91.38 for digitalization - underscore the significant advantages that the application of these technologies brings to the digital design of traditional pattern art.In conclusion, the application of blockchain technology in the realm of digital design of traditional pattern art is not merely a technological advancement but a cultural and ethical imperative. It ensures the preservation of traditional art forms in their digital manifestations, while also opening up new avenues for innovation and global appreciation.
НОРМАТИВНО-ПРАВОВІ РЕСУРСИ ДЛЯ ЗАБЕЗПЕЧЕННЯ ЗАХИСТУ ПРАВ СПОЖИВАЧІВ В УКРАЇНІ
Authors: БОБОСЬ Олександр , МАЙСТРЕНКО Катерина
Published: June 2024

Стаття присвячена дослідженню нормативно-правових ресурсів в Україні, пов’язаних з захистом прав споживачів, рекламою, якістю харчових продуктів та персональними даними. Наголошено на важливості цих правових актів для забезпечення прав та інтересів споживачів, заборони недостовірної реклами, забезпечення якості та безпеки харчових продуктів, а також конфіденційності персональних даних. Підкреслено підвищення свідомості громадян щодо їхніх прав та можливостей захисту, а також на визначення важливості дотримання вимог цих законів для створення довірчого та етичного споживчого середовища. У підсумку, підкреслено важливість цих законів для створення справедливого, безпечного та взаємовигідного споживчого середовища, закликано до дотримання та впровадження цих нормативно-правових ресурсів для забезпечення високого рівня захисту прав та інтересів споживачів, а також для зміцнення довіри між споживачами, бізнесом та державою. Визначено дотримання законів для створення безпечного та довірчого середовища споживання, сприяючи зміцненню взаємодії між споживачами, бізнесом та державою.
НАЦІОНАЛЬНА БЕЗПЕКА В УМОВАХ МІНЛИВОГО СЕРЕДОВИЩА: ЗАПОБІГАННЯ ЗАГРОЗАМ ТА ВИКЛИКАМ
Authors: ВОРОНКОВА Алла , ХРАПАЧ Костянтин
Published: June 2024

Питання національної безпеки є одними з найважливіших питань, щодо яких держава та її владні інститути реалізовують свою компетенцію. Мета роботи – проаналізувати процеси, які є ключовим етапом у формуванні виваженої державної політики у сфері національної безпеки. Взаємозалежність та взаємозв’язок складових національної безпеки зумовлена нерозривністю процесу функціонування та розвитку людини, суспільства, держави в просторі та в часі. Методологія. Національна безпека і стійкість в сучасному світі вимагають впровадження інтегрованого та збалансованого підходу до управління різними рівнями та секторами суспільства, тому розглянуто зазначений процес як дві взаємопов’язані стратегії: «згори донизу» для забезпечення національної безпеки та «знизу догори» для забезпечення національної стійкості. Наукова новизна. В роботі підкреслюється, що без вироблення цілісної державної політики у сфері національної безпеки України та забезпечення її реалізації неможливе вирішення проблем державотворення, створення ефективного механізму соціального захисту населення, стабілізації політичних процесів. Складний вітчизняний політико-економічний стан, загострення загроз інтересам громадян, суспільства та держави вимагають розробки ефективних заходів, спрямованих на забезпечення національної безпеки. Наявність чіткого бачення безпеки, сформульованого у політиці національної безпеки, допомагає узгоджувати різноманітні інтереси та цілі в рішеннях, які приймаються. Воно надає можливість державі встановити пріоритети, визначити стратегічні завдання та ресурси, необхідні для досягнення цих цілей. Висновки. Балансування принципів управління національною безпекою та стійкістю є неперервним і динамічним процесом, який вимагає постійного моніторингу, аналізу та адаптації до змін в економічних, політичних, соціальних та технологічних умовах. Розроблення нових стратегій та підходів до забезпечення безпеки є надзвичайно важливим для адаптації до цих викликів та забезпечення стабільності та безпеки для всіх. Сюди можна включати спільні міжнародні зусилля, інновації у сфері технологій безпеки та розвиток більш ефективних стратегій управління ризиками.
КОНЦЕПТУАЛЬНІ ЗАСАДИ РОЗВИТКУ БЕЗПЕКОВОГО СЕРЕДОВИЩА В УКРАЇНІ
Authors: КРИВОРУЧКО Ірина , ЩУР Наталія , СЕМЕНЕЦЬ-ОРЛОВА Інна
Published: June 2024

У статті досліджено дефініції «безпека» та «середовище». Встановлено, що безпека характеризується як стан, за якого визначається відсутність загроз у всіх сферах, а середовище реально окреслює просторові, галузеві межі цієї безпеки. Дефініції «безпека» й «національна безпека» поєднує стан, за якого забезпечуються розвиток особистості, суспільства, держави, але національна безпека визначає в більшій мірі означене поняття. Досліджено безпекове середовище в нормативно-правових актах, що засвідчує про вживання досліджуваного терміна, однак саме тлумачення не надається. Натомість у наукових працях наведено наукові підходи до досліджуваної дефініції, що дало змогу надати авторське визначення поняття «безпекове середовище ». Встановлено, що розрізняють зовнішнє й внутрішнє безпекове середовище та надано їх основні характеристики. У ході дослідження виявлено, що термін «внутрішнє безпекове середовище України» можна розуміти у широкому (умови з різних сфер суспільного життя й структурних елементів національної безпеки) та вузькому (умови існування України, які виникають/існують в сферах суспільного життя й за які відповідає окремий орган державної влади) значенні. Обґрунтовано, що проблеми безпеки в державі залежать від зовнішніх і внутрішніх факторів та наведено їх перелік. Окреслено ключові виклики безпекового середовища (головні загрози безпеці) в умовах сьогодення. Наголошено на формуванні безпекового середовища, що має сприяти: по-перше, підвищенню рівня можливостей, готовності суб’єктів безпекового середовища щодо виявлення й протидії різного характеру загрозам й викликам; по-друге, зміцнення зусиль держави, суспільства, громадян; по-третє, впровадження культури безпеки (безпечна поведінка, мислення).