bluuebunny/crossref_metadata_2025 huggingface dataset:
70 Years of LD-Steelmaking—Quo Vadis?
Authors: Cappel Jürgen , Ahrenhold Frank , Egger Martin W. , Hiebler Herbert , Schenk Johannes
Published: May 2022

Basic Oxygen Furnace (BOF) steelmaking is, worldwide, the most frequently applied process. According to the world steel organization statistical report, 2021, it saw a total production share of 73.2%, or 1371.2 million tons per year of the world steel production in 2020. The rest is produced in Electric Arc Furnace (EAF)-based steel mills (26.3%), and only a very few open-hearth and induction furnace-based steel mills. The BOF technology remains the leading technology applied based on its undoubted advantages in productivity and liquid steel composition control. The BOF technology started as the LD process 70 years ago, with the first heat applied in November 1952 in a steel mill in Linz, Austria. The name LD was formed from the first letters of the two sites with the first industrial scale plants, Linz and Donawitz, both in Austria. The history and development of the process have been honored in multiple anniversary publications over the last few decades. Nevertheless, the focus of the steel industry worldwide is significantly changing following a social and political trend and the requirement for fossil-free energy generation and industrial production to be in accordance with the world climate targets committed to in relation to the decades leading up to 2050. Iron and steel production is one of the major polluters of climate changing greenhouse gases; it must change to renewable primary energy sources and the use of climate-neutral reduction agents. Because it is very obvious that carbon, as the main component for steel strength properties, cannot be eliminated totally from the steel production process, the question arises of where a “zero carbon” approach can lead? This paper will review the ongoing success story of the LD-process, discuss the recent technology advancements, and give an outlook on the future role of the process in the steel industry.
Study of Quenched Crankshaft High-Cycle Bending Fatigue Based on a Local Sub Model and the Theory of Multi-Axial Fatigue
Authors: Sun Songsong , Zhang Xingzhe , Wan Maosong , Gong Xiaolin , Xu Xiaomei
Published: May 2022

For critical steel engine parts, such as crankshafts, the fatigue strength under the critical working condition is usually improved by the electromagnetic induction quenching technique. In a previous study, the strengthening effect of this approach was always evaluated by a constant, which may result in some errors with the change of the technological parameters. In this paper, a type of steel crankshaft is selected to study the strengthening effect of this approach; first a local sub model composed of the crankpin is built to simulate the magnetic–thermal coupling process, then, the residual stress field is determined by simulating the whole course of fabrication. Finally, the prediction of the fatigue limit load is proposed based on the residual stress and the strength parameters of the material. The experimental verification shows that, when compared to the general means of modification models, the modified McDiarmid multi-axial fatigue model is more suitable to be applied to analyze the fatigue property of this quenched crankshaft due to the markedly higher accuracy. Based on this study, a new fatigue-limit load-prediction approach of this kind of crankshaft can be proposed for engineering applications.
Advances in Laser Materials Processing
Authors: Grigoriev Sergey N. , Volosova Marina A. , Okunkova Anna A.
Published: May 2022

Today, laser processing is becoming more and more relevant due to its fast adaptation to the most critical technological tasks, its ability to provide processing in the most rarefied and aggressive mediums (e [...]
Tensile Properties of Melt-Extracted and Annealed Ni/Fe-Based Amorphous Metallic Fibers
Authors: Su Shuang , Huang Yongjiang , Zhang Jiapeng , Zhang Lunyong , Wang Huan , Ning Zhiliang , Sun Jianfei
Published: May 2022

Here, melt-extracted Ni- and Fe-based amorphous metallic fibers (AMFs) were annealed below their glass transition temperatures. The tensile behaviors and microstructures of the melt-extracted and the annealed AMF samples were studied. For melt-extracted Ni- and Fe-based samples, the difference of fracture angles can be attributed to their difference of parameter α in the unified tensile fracture criterion. The revolution in the microstructure and mechanical properties induced by annealing treatment has been interpreted in detail. Prolonging the annealing time or increasing the annealing temperature can lead to an increase in fracture stresses of both Ni- and Fe-based AMFs. It was demonstrated that the increase in the fracture stresses of annealed AMFs is caused by the free volume annihilation in annealing processing.
A Novel Approach to Friction Drilling Process: Experimental and Numerical Study on Friction Drill Joining of Dissimilar Materials AISI304/AL6061
Authors: Dehghan Shayan , Abbasi Rasol , Baharudin B. T. Hang. Tuah b. , Mousavi Mohsen Loh , Soury Ehsan
Published: May 2022

Joining dissimilar materials is always a challenging and interesting topic for researchers and industries. Friction drill joining, as a solid-state process, is a novel approach to connecting similar and dissimilar materials. Dissimilar metals, especially ultra-high-strength steels and aluminum alloys, are used significantly for the mass reduction of automotive bodies, and to reduce CO2 emissions in the automotive industry. In the current work, a friction drill joining technique for joining AISI304 and Al6061 was experimentally and numerically studied. A technique for improving joint strength, load-clamping modification, and tool movement was also introduced. The required thrust force is measured, and it is proven that adding sheet layers does not significantly affect the required thrust force. To understand and identify the mechanism of the process, and its material behaviour, material stirring and formation in the joint region were analyzed. A thermo-mechanical finite element model was also developed, and the thermal stress, plastic strain, and temperature were studied. A numerical comparison between joints formed under normal and improvement conditions was conducted, and the significant effect of the improvement conditions on joint strength and formed-bush quality was found. Based on the findings, the great potential of using friction drill joining for joining dissimilar materials is confirmed.
Brain-Derived Neurotrophic Factor in Gestational Diabetes: Analysis of Maternal Serum and Cord Blood Pairs and Comparison of Dietary- and Insulin-Dependent GDM
Authors: Jaskolski Michael Robert , Diedrich Anna Katharina , Odainic Alexandru , Schmidt Susanne Viktoria , Schmitz Marie-Therese , Strizek Brigitte , Gembruch Ulrich , Merz Waltraut Maria , Flöck Anne
Published: May 2022

The Objective of our study was to investigate the influence of dietary (dGDM) and insulin-dependent (iGDM) gestational diabetes (GDM) on BDNF blood levels of corresponding maternal-neonatal pairs and compare them to pregnancies unaffected by GDM. Blood samples from 293 maternal-neonatal pairs were analyzed. Statistical analysis was performed using multiple regression analysis for association of log-transformed maternal and neonatal BDNF levels in relation to GDM, gestational age, neonatal sex, and mode of delivery. This was followed by a 2:1 matching of healthy and diabetic pairs. Maternal and neonatal BDNF levels were lowest in the iGDM group, followed by the dGDM group and healthy controls (maternal: healthy 665 ± 562 (26–2343) pg/mL vs. dGDM 593 ± 446 (25–1522) pg/mL vs. iGDM 541 ± 446 (68–2184) pg/mL; neonate: healthy 541 ± 464 (9.5–2802) pg/mL vs. dGDM 375 ± 342 (1–1491) pg/mL vs. iGDM 330 ± 326 (47–1384) pg/mL). After multiple regression analysis and additional 2:1 matching neonatal log-BDNF was significantly lower (−152.05 pg/mL, p = 0.027) in neonates of mothers with GDM compared to healthy pairs; maternal log-BDNF was also lower (−79.6 pg/mL), but did not reach significance. Our study is the first to analyze BDNF in matched maternal-neonatal pairs of GDM patients compared to a metabolically unaffected control group.
The Integration of Metabolomics with Other Omics: Insights into Understanding Prostate Cancer
Authors: Resurreccion Eleazer P. , Fong Ka-wing
Published: May 2022

Our understanding of prostate cancer (PCa) has shifted from solely caused by a few genetic aberrations to a combination of complex biochemical dysregulations with the prostate metabolome at its core. The role of metabolomics in analyzing the pathophysiology of PCa is indispensable. However, to fully elucidate real-time complex dysregulation in prostate cells, an integrated approach based on metabolomics and other omics is warranted. Individually, genomics, transcriptomics, and proteomics are robust, but they are not enough to achieve a holistic view of PCa tumorigenesis. This review is the first of its kind to focus solely on the integration of metabolomics with multi-omic platforms in PCa research, including a detailed emphasis on the metabolomic profile of PCa. The authors intend to provide researchers in the field with a comprehensive knowledge base in PCa metabolomics and offer perspectives on overcoming limitations of the tool to guide future point-of-care applications.
The influence of dietary supplements on the consumer properties of functional minced fish
Authors:   Moscow State University of Food Production, Vasyukova A.T. , Kusova I.U. ,   Moscow State University of Food Production, Krivoshonok K.V. ,   Moscow State University of Food Production, Edwards R.A. ,   Moscow State University of Food Production, Talbi Munir ,   Moscow State University of Technology and Management named after K.G. Razumovsky
Published: May 2022

The article presents the basic information about the functional properties of enriched minced fish, developed on the basis of a combination of animal products with cereal powders in a specialized product. Such mutual addition of various components to the formulation allows creating a model functional minced fish and minced fish-based products, which best meet the needs of the body in terms of nutritional and biological value. Food products with functional properties are in demand by the consumer, and their study is relevant. The purpose of scientific research has been the development of technology and formulations of minced fish products with dietary supplements. The objects of study for obtaining model minced fish were pollock, onion, eggs, milk or water, and as a dietary supplement such powdered products as flour from buckwheat, corn, rice, wheat, amaranth, almonds, flax, chickpeas, spirulina and dill. Butter was used as a plasticizing additive and flavoring substances. The use of additives of plant origin makes it possible to stabilize the functional and technological properties of raw materials, increase the biological value, and emphasize the organoleptic characteristics of the finished product.
Analysis of the results of a sociological study to identify the level of students’ satisfaction with hot school meals in the Voronezh Region
Authors:   Department of Education, Science and Youth Policy of the Voronezh Region, Salogubova N.V. , Zdorovtsova L.V. ,   Department for Catering Monitoring, State Institution of the Voronezh Region “Center for the Provision and Development of Education”, Livinskaya S.A. ,   Federal Center for Monitoring Student Nutrition
Published: May 2022

Monitoring of the organization of school meals at the federal, regional and municipal levels showed that the quality of hot meals does not meet the current requirements in all constituents of the Russian Federation. Hot meals are intended for schoolchildren, so it is important to receive information about the quality of school meals from them. An organoleptic analysis is a variant of the rapid assessment of the quality of dishes. The results of the survey of students in the Voronezh Region on the quality of school meals are presented. The students and their parents rated breakfast and lunch on a 5-point scale. The level of schoolchildren’s satisfaction with hot meals was 86.5% in the Voronezh Region. Schoolchildren in the Voronezh Region prefer mashed potatoes with cutlets, pasta, borscht, milk porridge, pilaf, and baked cottage cheese pudding as school meals.
Evaluation of the influence of negative temperature during storage on the quality of food grain
Authors:   Research Institute for Problems of Storage of the Federal Reserve, Gurieva K.B. , Looze V.V. ,   Research Institute for Problems of Storage of the Federal Reserve, Khaba N.A. ,   Research Institute for Problems of Storage of the Federal Reserve, Beletskiy S.L. ,   All-Russian Research Institute of the Confectionery Industry — branch of the Federal Scientific Center for Food Systems named after V.M. Gorbatov, Russian Academy of Sciences
Published: May 2022

The influence of negative temperatures during storage on the quality and baking properties of food grain was assessed. The effect of constant negative temperature on lipid fractions and baking properties of wheat and the quality of bread was studied. Experimental data on the storage of grain crops in unregulated temperature and humidity conditions of permafrost on the Taimyr Peninsula were analyzed, and the safety and preservation of the technological and baking characteristics of the quality of wheat and rye for a long period (up to 36 years) was confirmed.
Difficulties in studying structural characteristics of security and practice of their overcoming
Authors:   Ryazan State University named after S.A. Yesenin, Sukhov Anatoliy Nikolaevich
Published: May 2022

This article reveals the relevance of overcoming the difficulties that arise in the study of socio-psychological characteristics of various types of security. The reliability of the security system is associated with overcoming these difficulties. Analysis of practice shows that within the framework of everyday competence in the field of security, there are many errors associated with perception and reflection, i.e. the adequacy of repulsing threats and behaving in a dangerous situation. Professional competence in the field of ensuring various types of security is impossible without the availability of reliable information that allows for the prevention and elimination of potential threats. In this regard, it is necessary to increase everyday socio-psychological and professional competence in the field of diagnostics of the socio-psychological characteristics of various types of security as a basic condition for its provision.
Migration in Azerbaijan: historical aspect
Authors:   Baku State University, Tagieva Tarlan Mirzakerim
Published: May 2022

The article examines the historical stages of migration, including forced migration, on the territory of present-day Azerbaijan. It was determined that a significant factor influencing the resettlement of large masses of people from one territory to another was the territorial encroachments of regional states against each other, resulting in wars and short-term conflicts, because of which the local population suffered. The forced resettlement of people was carried out in order to change the ethnic and demographic composition of the population, which subsequently affected the political structure and relations between peoples in the region.
Social and charitable activities of the imperial family women in the late 19th and early 20th centuries
Authors:   FSBEI HE Ryazan State University named after S.A. Yesenin, Kryuchkova Irina Mikhailovna , Marinova Lyudmila Mikhailovna ,   FSBEI HE Ryazan State University named after S.A. Yesenin
Published: May 2022

Providing charitable assistance has a long tradition. Its origins date back to the times of Kievan Rus, namely, to the adoption of Christianity and gradual adaptation to new social and cultural conditions, where there is room for sensitive treatment to those in need and those for whom any help and support, both material and moral, is really important. With the development of society, in the Middle Ages, communities, for which this activity could be considered crucial, were engaged in charity. The article analyzes the social and charitable activities of Empress Maria Feodorovna, mentions the social and charitable activities of Empress Alexandra Feodorovna, and tells about the social and charitable activities of Princess Elizabeth Feodorovna. Thus, the authors described the social and charitable activities of the women of the imperial family and their significance in the present period.
Trust as a necessary element of the employer's image (legal aspect)
Authors:   Vladimir State University named after A.G. and N.G. Stoletov (VlSU), Pogodina I.V. , Akatov A.A. ,   Vladimir State University named after A.G. and N.G. Stoletov (VlSU)
Published: May 2022

The article considers the image and reputation of the employer and trust as their necessary element. The emphasis is on legal factors. It shows the dependence of the image and reputation of the employer in the labor market on compliance with legal norms, as well as the importance of open sources of information about the organization and/or employer, based on which the job seeker will decide on possible employment
Discipline of labor and labor routine in the context of the KZoT of the RSFSR 1971
Authors:   Higher School of Economics, ATiSO, Moscow, Petrov A.Ya.
Published: May 2022

The article, based on an analysis of the Labor Code of the RSFSR of 1971, examines topical legal issues of labor discipline and labor regulations.
On the concept of «labour dispute»
Authors:   Kuban State University, Krasnodar, Sokolenko N.N. , Zdrok D.O. ,   Kuban State University, Krasnodar
Published: May 2022

The practice of applying certain legal institutions in the world of work has exposed the imperfection of the current labor legislation, one of which is the institute of labor disputes. The problem is the absence of the concept of “labor dispute” in the Labor Code of the Russian Federation. The article analyzes the features of a labor dispute, which arise from labor legislation and the scientists’ judgments in the field of labor law. The article also suggests the author's definition of the concept in the considered issues.
Observance of the rights of employees in the suspension of work in connection with the military operation of the Russian Federation in Ukraine
Authors:   Irkutsk State Technical University, Krasnoyarova E.V.
Published: May 2022

The issues of respecting the labor rights of workers during the suspension of work, including in organizations that supported the protest of the West in connection with the military operation of the Russian Federation in Ukraine, are relevant. The article analyzes the concept of suspension of the organization's activities, suspension of work, explores mechanisms that legally help to overcome problems arising in solving pressing problems, and also makes proposals for improving labor legislation.
Selected issues of legal regulation of labour relations during the epidemic
Authors:   Magadan Regional State Autonomous Cultural Institution ", Chaldeeva N.V. ,   Magadan Regional Museum of Local Lore"
Published: May 2022

In any exceptional cases that endanger the life or normal living conditions of the entire population or part of it, the employee may be temporarily transferred at the initiative of the employer to another or remote work, and also suspended from work for the entire period of epidemiological distress. In the implementation of measures to prevent the spread of coronavirus infection COVID-19, various approaches to the application of labor legislation have been formed in law enforcement practice, and therefore, the understanding of their content becomes especially important.
Accounting for capital investments for planting and costs for growing fruit and berry permanent plants and vineyards
Authors:   Izhevsk State Agricultural Academy, Alborov R. A. , Khoruzhy L. I. ,   FSUE RGAU-MSHA Timiryazeva, Moscow, Kontsevaya S. M. ,   Izhevsk State Agricultural Academy, Alborov G. R. ,   Izhevsk State Agricultural Academy, Khoruzhy V. I. ,   Financial University under the Government of the Russian Federation, Moscow
Published: May 2022

Capital investments for laying orchards and vineyards are essentially costs that must be grouped by elements and items for accounting purposes. Therefore, this article proposes a list of capital expenditure items for planting fruit and berry crops and vineyards, as well as current costs for their cultivation. The issues of accounting for these costs, accounting for the adoption of mortgaged orchards and vineyards as fixed assets, as well as accounting for products received from young fruit and berry crops and vineyards that have not reached the age of normal fruiting are disclosed. A method is proposed for determining the fair value of orchards and vineyards, as well as taking into account the results of their revaluation, uprooting and depreciation.
Generating in management accounting of information on the level of development of interorganizational relations in agribusiness organizations
Authors:   Federal State Budgetary Educational Institution of Higher Education “RGAU — MSHA named after K. A. Timiryazev”, Moscow, Khoruzhy L. I. , Katkov Yu. N. ,   Federal State Budgetary Educational Institution of Higher Education “RGAU — MSHA named after K. A. Timiryazev”, Moscow, Romanova A. A. ,   Federal State Budgetary Educational Institution of Higher Education “RGAU — MSHA named after K. A. Timiryazev”, Moscow
Published: May 2022

The article provides a theoretical justification of the role of inter-organizational relations in order to ensure inter-organizational cooperation of agricultural formations as an effective tool for maintaining the competitiveness of the domestic agricultural sector in unstable economic and political conditions. The dynamic development of economic relations has influenced the use of new methodological solutions, including in relation to the system of economic security of inter-organizational cooperation. In order to promptly obtain the necessary data, form and present information in management accounting to determine the level of inter-organizational relations of agro-industrial complex organizations and make important management decisions, an analytical tool is required that allows monitoring the development of the level of cooperation in a short time.
Falsified corporate financial statements
Authors:   Stavropol State Agrarian University, Tomilina E. P. , Glotova I. I. ,   Stavropol State Agrarian University, Dzhikiya M. K. ,   Federal State Budgetary Educational Institution of Higher Education «RGAU — MSHA named after K. A. Timiryazev», Moscow
Published: May 2022

The article presents the results of a study of various tools and methods for detecting falsification of financial statements, and indirect signs of its distortion. Distortion of financial statements has a significant impact on the sustainable development of the company. In recent years, financial reporting fraud has become a significant problem, both for domestic companies and in world practice. In modern conditions, companies commit fraud with financial statements in such areas as the distortion of financial information in terms of size, liabilities, costs, assets. Nowadays, the importance of financial information and the requirements for transparency and integrity are increasing, which requires the identification of tools for detecting misstatements. The subject of the study is the tools for identifying and preventing the facts of falsification of financial statements. The information base was made up of International Financial Reporting and Auditing Standards, experience in implementing measures to assess the reliability of corporate financial statements in international and domestic practice.
Promoter Score Japan as a New Framework to Measure Loyalty of Japanese Customers
Authors: Kimura Tatsuya
Published: May 2022

We examine the applicability of the Net Promoter Score (NPS), which several companies and organizations use as an indicator of customer recommendation, to Japanese consumers. The NPS, proposed by Reichheld et al. (2003) is used to measure the relationship between customer loyalty and corporate growth as an alternative to the conventional customer satisfaction index because of its simplicity and ease of understanding for managers. In recent years, it has been used not only by companies but also by local governments and non-profit organizations (NPOs) in Japan to survey the effectiveness of their services. However, due to its simplicity, the NPS has been criticized for not taking into account the culture and consumer characteristics of the country in which it is used. In general, response biases are often observed in surveys, whereby survey participants' responses are influenced by factors conflicting with the researcher's interests, one of which is the response style. In this study, we review the response styles of Japanese consumers and examine a measurement scale that is more adaptable to the Japanese market, based on an analysis of the relationship between sales data and customer NPS data for multiple companies.

Keywords: Customer loyalty, Net Promoter Score, Response biases, Response style
Positioning Educator Accountants as Score Players in Embedding Sustainability through the Role Theory Lens
Authors: Wahyuni Nining Ika , Sukoharsono Eko Ganis
Published: May 2022

The role of accountants in the field of sustainability is one of the most highlighted (Okwuosa, 2020). But, although research interest in sustainability accounting over the last two decades has shown an increase (Schaltegger & Zvezdov, 2015), there is very little research on the role of accountants in sustainability accounting practices (Evans, Burritt & Guthrie, 2011). Highlighting the actual capabilities of accountants and the potential benefits of involvement, research in this area should be more directed at investigating the involvement of accountants in sustainability management. Educator accountants are expected to create future accountants who have sustainability competencies. The presence of accountants in the community can be a way to reflect on what they believe to be a responsibility and at the same time how that responsibility should be realized (Deegan, 2013).

Keywords: Educator Accountant; Role Theory; Score Player; Embedding Sustainability
Crímenes de proximidad. Casos de mujeres víctimas de violencia feminicida
Authors: Estrada-Soriano Karen
Published: May 2022

El estudio tuvo como propósito analizar las historias de vida sobre la violencia en la pareja que detonan en su expresión más dramática como violencia feminicida, en mujeres jóvenes y adultas de Tuxtla Gutiérrez, Chiapas, México. La perspectiva metodológica aplicada fue la cualitativa, a través del método de historia de vida de tipo editada, para ello se aplicaron entrevistas semiestructuradas a mujeres que padecieron violencia. La información permitió la estructuración de dos amplias categorías de análisis: Se planea un crimen, en que se expone el proceso de escalada y manifestaciones de la violencia en una relación de pareja, que antecede a la violencia feminicida; y, crímenes de la proximidad. A un paso de la muerte, en que se narran los episodios más violentos a manos de la pareja o ex pareja sentimenta
USA TAX INFRINGEMENTS: CIRCUMSTANCES AND CONSEQUENCES
Authors: Kryshtal Halyna
Published: May 2022

Introduction. The article reveals the content of the violation of tax legislation. The main types of tax offenses are briefly identified and the essence of the application of sanctions is revealed. The circumstances under which penalties, fines, mitigating circumstances may be imposed and the amount of the sanction revoked / adjusted both in the United States and in Ukraine may be indicated. Methods. The study used general and special methods of cognition: systems analysis and synthesis, structural and functional method, deduction, logical research to reflect significant research results. Results. It is noted that the system of liability for violations of US tax law is enshrined in US law and the division of responsibilities is substantiated by the type of offense, the procedure for liability and the severity of sanctions for the act. All tax offenses in the United States are divided into crimes and offenses, in connection with which criminal and non-criminal liability (i.e. civil). It is determined that the responsibility for violating US tax law is manifested in two components: restorative and punitive. In the law of the USA (and Ukraine) situations of parallel or consecutive bringing both to criminal and civil liability are allowed. Discussion. There are no aggravating circumstances regarding civil liability in the United States, and with regard to criminal liability, the list of such circumstances is open, which, in particular, is not typical of Ukrainian regulation. This issue may become a prospect for development in Ukraine by public authorities. Keywords: taxes, tax liabilities, fines, sanctions, fines.
FEATURES OF MOUNTAIN ROADS AND TECHNOLOGICAL PROCESSES PERFORMED DURING THEIR MAINTENANCE, REPAIR AND CONSTRUCTION
Authors: Isakov K. , Altybaev A.Sh. , Beishenaliev A.A.
Published: May 2022

In the article given a classification of mountain roads and the design of a new innovative transforming working equipment for a shovel loader, which works much more efficiently than other equipment, like changeable and adaptive working equipment. Also given are the fundamental formulas that justify the effectiveness of its use in the working environment.
ROAD INTERCHANGES, PROSPECTS FOR THEIR APPLICATION IN THE ROAD NETWORK OF BISHKEK CITY
Authors: Mendekeev R.A. , Imanaliev T.O. , Imanaliev N.T.
Published: May 2022

The article provides a brief overview of the types of road junctions at different levels of intersection, their brief classification is proposed. The problematic intersections of the streets of Bishkek, where traffic jams are frequent, and similar transport interchanges are used in them, are considered. Preliminary recommendations are given to eliminate traffic jams at intersections using schemes of transport interchanges and other structures.
DEVELOPMENT OF A GUIDE ROBOT "AKYL" USING IOT TECHNOLOGIES
Authors: Asanbaev A.I. , Orozobekova A. K.
Published: May 2022

In this article, we present the development and implementation of a robot-guide at KSUCTA named of N. Isanova. The robot guide, in the form of a “Akyl” robot, has a web server that hosts web pages with a user interface and guidance information. Thus, a user away from the robot and local users close to the robot can access the guide information via the Internet using their mobile devices.
ESSAYS ARE A FORM OF INDEPENDENT WORK IN THE FORMATION OF STUDENTS COMPETENCIES
Authors: Akmatalieva N.Z.
Published: May 2022

This article examines the impact of essays on the development of students ' communicative competencies. The abilities and skills that the student learns in the process of writing the work are listed. The author analyzes the capacity for cognitive work and the ways of studying that make it possible to use their own knowledge and skills in practice and create communicative competencies in students. The stages of writing an essay are considered and the abilities created at any stage of work are assigned. The article is aimed at substantiating the relevance and necessity of writing an essay in the formation of students ' communicative competence. Important is the meaning-forming component of the message received from the teacher to the student, intended for information exchange or communication. Developing methods lead the student to creative thinking, the successful formation of this kind of skill is facilitated by the construction of independent work, in particular, on writing an essay.
FROM THE HISTORY OF PUBLIC EDUCATION IN THE TERRITORY OF KYRGYZSTAN (XIX - XX CENTURIES)
Authors: Asipbaeva M.B.
Published: May 2022

At the end of the XIX century, early - XX century it is known that at first the children of the local population of Kyrgyzstan received their primary education in religious schools. Such a school played an important role in primary education, the eradication of illiteracy and moral education. The number of Kyrgyz youth seeking education and science is growing. The article examines the state of traditional education of Kyrgyzstan, the level of literacy development in the region with primary schools. It tells about the opening of schools and madrassas of Kyrgyzstan, the activities of Muslim schools, and the elimination of illiteracy.
FORMATION OF FOREIGN COMPETENCE IS THE MAIN GOAL OF TEACHING FOREIGN LANGUAGES
Authors: Sarymsakova A.Zh. , Agybaeva Zh.B.
Published: May 2022

In this article competences in foreign languages and the process of acquiring these competences by learners are investigated.
A Comprehensive Review: Topology, Modeling and Control Techniques of Resonant Converter for Electric Vehicle Applications
Authors:   Department of Electrical Engineering, University Visvesvaraya College of Engineering, Bengaluru, (Karnataka), India., K Sathya , K.P Guruswamy ,   Associate Professor, Department of Electrical Engineering, University Visvesvaraya College of Engineering, Bengaluru, (Karnataka), India.
Published: May 2022

This paper proposes the comprehensive review on the different resonant converter topologies, different modelling techniques, and different control techniques are being used in electric vehicle application. This paper also discusses the merits and demerits of different modulation/control techniques. The performance of variable frequency control technique can be improvised using SSPM is discussed in this paper. Optimal projectory control method has a quick transient response than SSPSM followed by SSOC, then PSM, and finally by VF controller are reviewed in detail in this study. Cyclic averaging is an accurate alternative method for state variable, this approach is used for time domain analysis of resonant dc-dc converter has been emphasized in this paper. Reverberation would be beneficial when series and parallel resonance converters combined are explained in this paper. LLC topology would be best suitable for electric vehicle applications are discussed and structure of the resonant converters, power efficiency, compatibility and its suitable applications are presented in this paper. A detailed study of modelling techniques to address the increasing demand for electric vehicles are presented.
A Comparative Analysis of a Hybrid System with Hybrid Methodologies
Authors:   Department of Electrical Engineering, Shri Shankaracharya Group of Institutions, Bhilai (Chhattisgarh), India., Sharma Ritu , Sharma Raginee ,   Department of Electrical Engineering, Rungta College of Engineering and Technology, Bhilai (Chhattisgarh), India., Jain Dr. Achala ,   Department of Electrical and Electronics Engineering, Shri Shankaracharya Group of Institutions, Bhilai (Chhattisgarh), India.
Published: May 2022

Economic Load Dispatch (ELD) is an important optimization problem in the energy system. Economic Dispatch (ED) is a short-term determination of the optimal performance of a set of power generation assets to meet the system load at the lowest possible cost, taking into account transmission and operational constraints. Economic dispatch problems are solved by dedicated computer software that needs to take into account the operational and system limitations of available resources and corresponding transmission functions. Economic load balancing provides optimal cost savings for power plant operations where methodologies can be applied in a variety of ways, from traditional to advanced. To achieve this, traditional methods have been used from the last few years to the 90's, but in the last few decades AI methods have met their needs and validated satisfactory results. Some advanced hybrid techniques used are the Modified Salp Swarm Optimization Algorithm (MSSA) with Artificial Intelligent (AI) technique aided with Particle Swarm Optimization (PSO) technique, Improved Moth-Fly Optimization Algorithm (IMFOA) with the Recurrent Neural Network (RNN), the Improved Fruit Fly Optimization Algorithm (IFOA) with Artificial Neural Network (ANN) system and Lightning Search Algorithm (LSA) with Genetic Algorithm (GA) which will encourage the researches for providing better solution for economic load dispatch problem is presented in this paper.
Optoelectronic Behavior of Free Standing Al Wire Over Monolayer WSe2
Authors:   Department of Physics, Bundelkhand University, Jhansi (U.P.), India., Yadav Dr. Saurabh Kumar
Published: May 2022

In this manuscript, we reported the electronic and optical behavior of free standing Aluminium nanowire mounted on tungsten diselenide (WSe2) sheet. The density functional theory has been used as a toolset for all computational calculations. We mounted the aluminum nanowire over a 2-dimensional sheet of tungsten diselenide and investigated the modulated optoelectronic properties of it. Based on our studies, we majorly found a conductive behavior of the proposed structure along with a strong absorption in visible range. Due to its prominent optical properties, the proposed structure will be very useful in futuristic optoelectronics devices such as photovoltaic, laser, optical sensors.
Effect of Mobile Servicescape on Customer Engagement with Moderating Effect of Gender for Cab Booking Service
Authors:   Research Scholar, IBS Hyderabad (Telangana), India., Sherafudeen Shehna , Sahoo Dr. Debajani ,   Associate Professor, Department of Marketing and Strategy, IBS Hyderabad (Telangana), India.
Published: May 2022

A current transition to the mobile services from the websites has gained research attention mainly in the area of mobile servicescape and its corresponding effects on the consumer responses. The customer engagement in a sharing economy, post-covid, needs to be deeply analysed by the managers, to better engage the customers. The area of mobile servicescape is under-researched especially in growing econimies like India. The current paper proposes a model to understand the effect of Mobile servicescape on customer engagement mediated through customer attitude by considering gender to be a moderating variable in cab booking service context. Theory of reasoned action (TRA) used to understand customer attitude and Technology Acceptance Model (TAM) to deduce customer engagment. The cab hailing service which is met by stiff competition from competitors and the unorganised sector needs thorough understanding of the customer attitude in order to increase their engagement. Gender used to play very active role in different service consumption context that managers should look into and design their servicescape accordingly. The study results would provide practical suggestions to the App based transport industry to promote customers’ engagement behaviors and brand loyalty by designing proper mobile apps based on customers’ mobile -servicescape preferences.
Chronic Myeloid Leukemia Update: The experience of the Military Hospital of Marrakech
Authors: H Skali , FZ Lazrak , H Yahyaoui , M Ait Ameur , M Chakour
Published: May 2022

Background: Chronic myeloid leukemia (CML) is a clonal BCR–ABL1-positive myelo-proliferative disorder resulting from an acquired genetic mutation, characterized by the presence of the Philadelphia chromosome. CML is associated with significantly high granulocyte numbers in the bone marrow and peripheral blood. Methods and Material: This retrospective study conducted at the Hematology Laboratory of the Military hospital Avicenna in Marrakech aimed to assess the epidemiological, clinical and cytological profile of the CML. We have evaluated the demographic, clinical, and hematological data of 42 patients from January 2013 to May 2019. Results: A total of 42 cases of CML were included. The average age was 42 years. The male gender was predominant with a sex-ratio (M/F) at 3. The most frequent reason for consultation was splenomegaly (90%) either isolated or associated with a deterioration of the general condition and / or a hemorrhagic syndrome and / or thrombosis. All patients were diagnosed in the chronic phase. The complete blood count (CBC) had showed hyperleukocytosis exceeding 20G / l in all our patients. A normochromic normocytic anemia was showed in 96% of cases. Thrombocytosis in 14% of cases. All patients had smear myelemia blood. All patients underwent a myelogram, which revealed hyperplasia of the granular line with the presence of numerous dystrophic megakaryocytes. A cytogenetic study was performed in 20 patients (47,6% of cases) and which revealed the Philadelphia chromosome, thus confirming the diagnosis of CML in these patients. Conclusion: A patient with an increased WBC count, abdominal pain, left side distension, and hepato-splenomegaly should clearly be evaluated for CML. Exploration of CML in diverse populations can provide a deeper understanding of its molecular characteristics and thereby help in finding better treatment opportunities.
Determination of Low Birth Weight using Mid Upper Arm Circumference and Chest Circumference
Authors: T Fardush , M Shirin , F Ahmed
Published: May 2022

Introduction: Birth weight is a sensitive and reliable predictor of health in newborn babies. Determining the birth weight is extremely important because it can help in identifying babies who need emergency or special care after birth. According to WHO, a birth weight of <2.5kg is considered low birth weight for babies. But it is not always possible to measure the weight after birth, as, in many developing countries including ours, most childbirths happen at home, by the hands of traditional birth attendants, who don’t always have weighing scales with them. Also, in many health care centers, babies are not regularly weighed because of the lack of weighing scales. Because of this, anthropometric measurements are used to determine the LBW babies with very few tools that can be found almost everywhere. The present study was conducted to see different types of anthropometric measurements and their use in determining birth weight. Aim of the study: The aim of the study was to determine substitute methods for recognizing low birth weight babies where weighing scales are not readily available. Methods: This was a cross-sectional study conducted at the Dhaka Shishu Hospital during the period of July 2013 to December 2013 with a sample size of 306. Anthropometric measurements including weight, mid-upper arm circumference, and chest circumference were taken within 24 hours of life. The correlation coefficient was used to assess the association between birth weight and other anthropometric measurements. ROC was used. A p-value <0.05 was considered statistically significant. Result: This study was conducted with 306 neonates aged within 24 hours. The male-female ratio was 1.73:1. 56.9% of the neonates were aged between 7-12 hours. A total of 126 were preterm, and 180 were term neonates. Total low birth weight neonates were 48.4% and mean birth weight was 2.405±0.613 kg. Mid-upper arm circumference (r=0.936) and Chest circumference (r=0.922) had a significant correlation .......
Problematics in Medical Management of Digestive Cancers in Ziguinchor
Authors: Thioubou M. A , Sow O. , Diallo K. , Bassène M. L , S Diallo , Gueye M. N , Fall M. P , D Dia , M Mbengue
Published: May 2022

Background: In Senegal, digestive cancers often cause an issue in their management, especially in semi-urban areas. The aim of our study was to evaluate the medical management of digestive cancers at Peace hospital in Ziguinchor. Patients and methodology: It was a retrospective study during 20 months, including all patients of medicine, general surgery and digestive endoscopy departments, with a diagnosis of primary digestive cancer. Data’s were collected and analyzed with Microsoft Excel. Results: Seventy and fourteen patients were included. There were 49 men and 25 women (sex-ratio 1,96). The average age was 45,2 years. Thirty and five patients (47,3%) presented a hepatocellular carcinoma. They all had a symptomatic treatment. Twelve patients died. An oesophageal cancer was diagnosed for 10 patients (13,5%). The tumor was located at upper third for 4 patients, middle third for 1 patient and lower third for 5 patients. The treatment was a feeding gastrostomy. A gastric cancer was diagnosed in 12 patients (16,2%). The tumor was in antrum for 8 patients (66,7%). A jejunostomy and a gastro-entero-anastomosis were realized for 2 patients. Ten patients (13,5%) had a colorectal cancer. The tumor was in lower rectum for 3 patients, middle rectum for 4 patients, upper rectum for 1 patient, rectosigmoid junction for 1 patient and right colon for 1 patient. A monobloc resection was realized for 1 patient. Four (4) patients had a colostomy. A pancreatic cancer was diagnosed for 7 patients (9,5%). Five patients (5) had a head cancer, one (1) had a tail cancer and another one (1) had a body-tail cancer. They all had a symptomatic treatment. Conclusion: In Senegal, primary digestive cancers are frequent in semi-urban areas especially hepatocellular carcinoma. The diagnosis is often delayed and the treatment is symptomatic. The primary prevention and a better local technical equipment would improve their management.
The three-stage Forehead Flap: A Gold Standard in Nasal Reconstruction
Authors: Mazouz S. El , Harrak S. El , Hafidi J. , Gharib N. , Abbassi A.
Published: May 2022

The causes of nasal defects are dominated by skin tumors; surgical excision of these tumors sometimes leaves a large skin defect, which represents a challenge to the plastic surgeon for reconstruction. In this article, we will describe from a clinical case, the particularities of the three-stage forehead flap in nasal reconstruction as described by F. Menick, and we compare it with the classic technique in terms of aesthetic result.
Radiosurgical Management of Sacral Chordoma: About a Case
Authors: Bazine A. , Elmarjany M. , Benlemlih M. , Maghous A. , Marnouche A. , Houmadi M. , Andaloussi KH. , Haddadi KH. , Sifat H.
Published: May 2022

Chordoma is a locally aggressive malignant tumour originating from ectopic notochordal cells. The sacrum is a frequent anatomical site of chordoma and represents approximately 50% of all chordomas. Due to the richness in nerve structures, surgery for sacral chordoma is often incomplete, radiotherapy is generally indicated as adjuvant treatment. We report in this work the case of a 52-year-old man, who presented a sacral chordoma treated with surgery and radiation therapy on residual disease. We shed light on the place of combined treatment, combining surgery and radiotherapy in the treatment of sacred chordomas.
Quality of Life from the Perspectives of Older People Living in Nursing Home in Taif City, KSA
Authors: Sayed Suheir A.M. , Alqurashi Mona Mudhayyif
Published: May 2022

In medical science, the quality of life has become increasingly relevant as an outcome. In order to enhance the quality of life, it is crucial to recognize what the elderly consider essential in their understanding of the quality of life. Descriptive cross-sectional facility passed study, Total coverage was taken (n=34), during 3 weeks, for female elderly residence in nursing home. Data collected through interview questionnaire ،Data collection by the researcher Study produced both qualitative and quantitative interview data. The 34 survey respondents were interviewed in their own homes with a semi-structured survey Instrument. The main quality of life themes that emerged were: 11.7 % from total defined the constituents of quality of life as a whole was very bad while 8.8 Considers as very good, Almost all respondents stated that their Life overall was bad, because of poor psychological wellbeing and outlook were sometimes associated with adverse life events , health of respondent was bad to very bad (32.3 % ), good health gave them a good quality of live, elderly women was a good social relationships, having enough money to meet basic needs, 23.5% from Respondents said she was bad control over life and freedom ‘she was depends on nurses. Our conclusion and recommendations was elderly women needs psychological and social support to enjoy life and to retain one’s independence and control over life.