bluuebunny/crossref_metadata_2025 huggingface dataset:
The Implementation of the Educational Consultation Method in Arab Schools in Israel from the Perspective of Teachers
Authors: Ramadan S. Izabel
Published: December 2020

The role of the educational counsellor in schools has undergone modification in response to recent changes in social, familial and pupil characteristics. The traditional, one-on-one approach has gradually been replaced with collaborative methods that are more in keeping with the times, more comprehensive and more proactive. One method of collaborative teaming that has increasingly found its way into schools is consultation. This is an indirect intervention process based on interaction between counsellors (“consultants”) and teachers (“consultees”) where the former provide professional advice, within their fields of specialization, for dealing with specific problems encountered by teachers in their day-to-day work. It is meant to support teachers in dealing with the demanding school environment by primarily working directly with them rather than with pupils and by providing important professional resources and problem-solving skills. My research examined this method from the perspective of teachers in Israeli schools in Nazareth, where the student population and the teachers are Arab. Data were collected using in-depth interviews. Among other things, the results indicated a willingness on the part of teachers to adjust to new methods but pointed to systemic obstacles to effective implementation.
Modele szkolnej edukacji moralnej wobec rozwoju kompetencji moralnych. Analiza porównawcza
Authors: Chomczyńska-Rubacha Mariola , Rubacha Krzysztof
Published: December 2020

The present text is a comparative analysis of models of school moral education due to the criteria of the moral competence development. We refer to the already described in the literature models: clarification of values, stimulate moral reasoning, formation of character and community justice. These models will be confronted with moral competence, which we understand as a system of knowledge of the values, skills, moral activities and taking responsibility for their actions. Results of the analysis showed that the model of community justice best meets with the criteria of moral competences.
Komunikacja międzykulturowa jako pomost ku integracji społecznej w środowisku wielokulturowym
Authors: Bogucka Katarzyna
Published: December 2020

The article focuses on intercultural communication, which creates a passage from a multicultural environment towards social integration and intercultural relations. The author introduces the topic by short characteristics of changes in the modern world, determined by social mobility and multiculturalism. The article presents then some chosen aspects of social integration of migrants seen as bilateral process which requires the development of intercultural competences of both migrants’ and the receiving community. The author further describes intercultural communication and stresses its importance for education and social development. Finally, some factors conditioning the acquisition of intercultural competence with reference to Gordon Allport’s contact hypothesis and informational influences are presented along with highlighting the importance of empathy.
Językoznawczy kontekst badań edukacyjnych
Authors: Wiśniewska-Kin Monika
Published: December 2020

The article is going to show how the approach to the educational role of language has changed. The emergence of new thinking about language is directly associated with the tendency to shift from objectivity to subjectivity. To make the reconstruction of this change, I will discuss the selected elements of the structuralist theory of language and compile them with elements of the cognitive theory of language; for instance, classic categorization methods vs. natural categorization, taxonomic definingvs. cognitive defining.The proposed comparative analyzes open up space to thinking about the measures that can be taken in order to create conditions conducive to revealing the real development potential of a child in the process of education.
Zjawisko przeedukowania i inflacji dyplomu akademickiego – na przykładzie spo-łeczeństwa amerykańskiego
Authors: Sobczak Anna
Published: December 2020

Democratization and massification of higher education has resulted in the appearance of a disadvan-tageous phenomenon known as the overeducation of society. The term refers to a situation in which there is a surplus of people with higher education in relation to the needs of the society and the labor market. This has led to academic diploma inflation, which does not have such a high value as it used to and currently does not guarantee professional success and high social status. The aim of the article is to present selected aspects of this problem in American society. In this study, the definitions of the eponymous phenomenon are presented as well as statistical data and the main trends regarding the overeducation of the society in the United States.
ÜNİVERSİTE ÖĞRENCİLERİNDE İNTERNET BAĞIMLILIĞI VE ZAMAN YÖNETİMİ İLİŞKİSİ
Authors: YILMAZ ALARÇİN Eda , ŞİRİN Handan
Published: December 2020

Son 15 yılda İnternet kullanımı hızlı bir artış göstermiştir: 2020 yılı itibariyle dünya nüfusunun yaklaşık %59’u internet erişimine sahiptir. Artan erişim ile birlikte, kötüye kullanım belirtileri gösteren klinik vakalar da ortaya çıkmaya başlamıştır. “İnternet bağımlısı” olan kişiler; çevrimiçi olduklarında, genellikle tam olarak harcanan zamanın farkına varmamaktadırlar. Bu araştırmanın amacı üniversite öğrencilerinin internet bağımlılıkları ile zaman yönetimleri arasında anlamlı bir ilişkinin olup olmadığının ölçülmesidir. Ayrıca internet bağımlılığı ve zaman yönetiminin demografik özelliklere göre farklılaşıp farklılaşmadığı da test edilmektedir. Araştırmanın çalışma evrenini İstanbul’da yer alan bir devlet üniversitenin Sağlık Bilimleri Fakültesi’nde öğrenim gören öğrenciler oluşturmaktadır. Üniversite öğrencileri üzerinde uygulanan bu çalışma, kolayda örnekleme yöntemi ile seçilen katılımcılara anket şeklinde uygulanmıştır. Anketler araştırmaya katılmayı kabul eden öğrencilere internet ortamında doldurtulmuştur. Verilerin istatistiksel analizi “SPSS 20 Programı” ile yapılmıştır. Yapılan analizler sonucunda katılımcıların internet bağımlılık eğilimleri ile zaman planlama hassasiyetleri arasında anlamlı bir ilişki tespit edilememiştir. Ancak internet bağımlılığı ile zaman tutumları ve zaman harcattırıcılar arasında negatif yönlü bir ilişki olduğu sonucuna ulaşılmıştır. Bununla birlikte katılımcıların internet bağımlılık eğilimleri ile zamanı yapıcı olarak kullanma, hedefleri belirlenen sürede tamamlama, gerektiğinde hayır diyebilme gibi zaman tutumları unsurları arasında olumsuz bir ilişki olduğu belirtilebilir. Benzer biçimde katılımcıların fayda sağlayıcı faaliyetler yürütme, önemli ödevleri son teslim tarihinden önce bitirme eğilimleri ile internet bağımlılığı eğilimleri arasında olumsuz yönde bir ilişki olduğu ileri sürülebilir.
MODA ÜRÜNLERİ SATAN MOBİL ALIŞVERİŞ UYGULAMALARININ KABULÜNÜN BİRLEŞTİRİLMİŞ TEKNOLOJİ KABUL VE KULLANIM TEORİSİ II ÇERÇEVESİNDE İNCELENMESİ
Authors: KİZİR Elif , BOZBAY Zehra
Published: December 2020

Yirmi birinci yüzyılda akıllı telefonların hayatın ayrılmaz bir parçası haline gelmesi ile birlikte tüketicilerin satın alma davranışları mobil alışveriş uygulamalarına yönelmeye başlamıştır. Bu nedenle, tüketicilerin mobil alışveriş uygulamalarını benimsemelerinde etkili olan faktörlerin incelenmesi önemlidir. Bu araştırmada tüketicilerin moda ürünleri satan mobil alışveriş uygulamalarını benimsemelerinin Birleştirilmiş Teknoloji Kabul ve Kullanım Teorisi II çerçevesinde incelenmesi amaçlanmıştır. Çalışmada teori kapsamında etkili olduğu değerlendirilen performans beklentisi, çaba beklentisi, sosyal etki, kolaylaştırıcı koşullar, hazcı motivasyon, fiyat değeri ve alışkanlık faktörlerinin tekrar satın alma niyeti üzerindeki etkileri incelenmektedir. Araştırmanın verileri mobil alışveriş yapan 401 tüketiciden toplanmıştır. Analizlerin sonucunda alışkanlığın moda ürünleri satan mobil alışveriş uygulamalarının tekrar kullanılmasında en etkili faktör olduğu bulunmuştur. Hazcı motivasyon, çaba beklentisi ve fiyat değeri faktörlerinin de tekrar satın alma niyeti üzerinde etkili olduğu sonucuna ulaşılmıştır.
ÖRGÜT YAPILARININ YENİLİKÇİLİK ÜZERİNDEKİ ETKİLERİ: TÜRKİYE BANKACILIK SEKTÖRÜNDE AMPİRİK BİR ARAŞTIRMA
Authors: MISIRLI Beytullah , KASIMOĞLU Murat
Published: December 2020

Makalede, örgüt yapısını meydana getiren yapısal faktörlerin bütünsel olarak ele alınması ve söz konusu faktörlerin yenilikçiliğe olan bileşik etkilerinin incelenmesi amaçlandı. Makaleye konu olan ampirik araştırma kapsamında; üç tanesi pilot çalışma olmak üzere Türkiye bankacılık sektöründen toplam 18 üst düzey yönetici ve danışmanlık firma temsilcisiyle 2017-2019 yılları arasında yapılan görüşmeler, gözlemler, düzenleyici kuruluşlar ve bankalardan sağlanan veriler betimsel ve içerik analiziyle incelendi. Kavramsal çerçeve kısmında oluşturulan ilişki modeli ile kodlamaya bağlı referans yoğunluğu kullanılarak elde edilen sonuçlar söylem analizi tekniğiyle analiz edildi. Araştırmanın sonuçları örgütsel yapıyı oluşturan faktörlerin örgütün yenilikçiliği üzerindeki bileşik etkilerini açıkça ortaya koymaktadır. “Çevre, rekabet ve teknik sistem” durumsal faktörlerinin bileşik etkisini en yüksek olarak gösteren sonuçlar, “örgütsel büyüklük ve yaş” faktörlerinin yenilikçiliğe etkisinin görece düşük düzeyde olduğunu göstermektedir. Tasarımsal faktörlerden en yüksek etkiye sahip olanlar ise “iç erişim ve iş birliği, dikey/yatay ademi merkeziyetçilik ve ilişki düzenlemeleri” olarak ortaya çıkmaktadır. Yenilikçilik faktörleri içerisinde “kurum kültürü & üst yönetim desteği, bütçe ve kaynaklar ile teknolojik araç ve süreçlerin” belirleyici olduğu görülmektedir. Ayrıca örgütlerin yoğun etkileşim halinde bulunduğu inovasyon ekosistemi ile olan ilişkilerini oluşturan unsurların yenilikçiliğe olan güçlü etkisi dikkat çekmektedir. Çalışmanın sonuçları konuyla ilgili alan yazına katkı sağlarken, kurumsal ve sektörel ölçekte gerçekleştirilecek stratejik planlama, reorganizasyon, kıyaslama, inovasyon dönüşümü ve verimlilik uygulamaları için değerlendirilebilecektir.
SOSYAL SORUMLULUK FAALİYETLERİNİN SOSYAL MEDYADA KURUMSAL İTİBAR YÖNETİMİNE ETKİSİ
Authors: OKUR Mehmet Emin , VAKİFLİ Irmak
Published: December 2020

Kurumsal sosyal sorumluluk (KSS), iş hayatında ve yansımalarıyla toplumda gittikçe daha çok önem kazanan, pek çok kurumun itibar yönetimi politikaları içine dâhil ettiği bir unsurdur. İşletme etiği, kurumsal hesap verilebilirlik ve sosyal farkındalık gibi farklı yaklaşımlarla birlikte ele alınabilen sosyal sorumluluk faaliyetleri, çoğu kurum tarafından da desteklenmekte ve bu destek sosyal medyada da ortaya konmaktadır. İtibar yönetimi, son otuz yıldır araştırmalara konu edilen ve kurumların yıllardır yönetim stratejilerinde yer verdiği, tüm paydaşları da etkileyen bir unsur haline gelmiştir. Bu algı araştırmada itibar bileşenleri olarak sınıflandırılan pek çok farklı dinamikten etkilenmektedir. Çalışmada özellikle Türkiye’nin en itibarlı beş kurumunun sosyal medyadaki itibar yönetimleri kurumsal sosyal sorumluluk (KSS) paylaşımları bağlamında incelenmektedir. Bu çalışmayla elde edilen bulgularla, kurumsal sosyal sorumluluğun kurumsal itibar yönetiminde önemli bir rol oynadığı ve sosyal medyada kurumsal itibar yönetimini diğer farklı unsurların da şekillendirdiği ortaya konmaktadır.
Dissociated Time Course of Indirect Markers of Muscle Damage Recovery Between Single-Joint and Multi-joint Exercises in Resistance-Trained Men
Authors: de Camargo Júlio Benvenutti Bueno , Braz Tiago Volpi , Batista Danilo Rodrigues , Germano Moisés Diego , Brigatto Felipe Alves , Lopes Charles Ricardo
Published: December 2020

de Camargo, JBB, Braz, TV, Batista, DR, Germano, MD, Brigatto, FA, and Lopes, CR. Dissociated time course of indirect markers of muscle damage recovery between single-joint and multi-joint exercises in resistance-trained men. J Strength Cond Res 36(8): 2089–2093, 2022—This study compared the time course of indirect markers of muscle damage after multi-joint and single-joint exercises. Ten resistance-trained men (years: 26.9 ± 3.0; total body mass: 83.2 ± 13.8 kg; height: 176 ± 7.0 cm; resistance training [RT] experience: 5.5 ± 2.4 years; RT frequency: 5.3 ± 0.7 sessions; relative squat 1 repetition maximum: 1.4 ± 0.3) performed, in a random order, 5 sets of 8 repetition maximum of the back squat (BS) and knee extension (KE) exercises. Rectus femoris muscle thickness (MTRF), leg circumference (LC), and muscle soreness (MS) were recorded at baseline (pre), 0, 12, 24, and 36 hours after each exercise protocol. There was a significant increase (p < 0.05) in dependent variables at every time point after both the multi-joint and single-joint exercise sessions. However, MTRF and LC were greater at 0 and 36 hours, and MS was greater at 24 and 36 hours after BS when compared with KE (all p < 0.05). This study shows that resistance-trained individuals can experience significant higher levels of indirect markers of muscle damage when performing a multi-joint lower-limb exercise compared with a single one.
Building Bridges: The Time Travel method for Learning and Community building
Authors: Westergren Ebbe
Published: December 2020

This article presents the Time Travel method, an educational method that uses local heritage to reflect on contemporary issues. The goal is to promote learning, social cohesion and contribute to community building. The Time Travel method started in Kalmar, Sweden in the mid-80s and has spread to more than 20 countries around the world. Target groups are schools and local communities. The definition, principles and the three phases (process, event, follow-up) of the Time Travel method are here explained. Examples of Time Travel programs in South Africa, Kenya and Sweden are presented in an extensive way, and the effect on schools and local communities. Finally, achievements and challenges are discussed and some ideas on how to take the Time Travel method and the organization Bridging Ages into the future, also in South America.Resumo: Este artigo apresenta o método Viagem no Tempo, um método educacional que utiliza o patrimônio local para refletir sobre questões contemporâneas. O objetivo é promover a aprendizagem, a coesão social e contribuir para a construção comunitária. O método de Viagem no Tempo começou em Kalmar, Suécia, em meados dos anos 80 e se espalhou para mais de 20 países ao redor do mundo. Os grupos-alvo são escolas e comunidades locais. A definição, os princípios e as três fases (processo, evento, acompanhamento) do método de viagem no tempo são explicados aqui. Exemplos de programações de viagens no tempo na África do Sul, Quênia e Suécia são apresentados de forma extensa e o efeito nas escolas e comunidades locais. Por fim, os resultados e desafios são discutidos e algumas ideias de como levar o método Viagem no Tempo e a organização Bridging Ages para o futuro, também na América do Sul.
Editorial
Authors: Milheira Rafael Guedes , Cerqueira Fábio Vergara , Wagner Gustavo Peretti
Published: December 2020

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Регулирование легальной миграции в Европейском союзе
Authors: Bisson Lyubov
Published: December 2020

Миграционные процессы стали не только важным фактором в современных международных отношениях, но и оказывают серьёзное влияние и на внутреннюю политику государства. Помимо противодействия незаконной миграции, охраны границ и предоставления убежища, неотъемлемой частью миграционной политики становится регулирование каналов для законной, в том числе трудовой миграции. Эффективное управление легальной миграцией лежит в плоскости общих интересов стран – членов ЕС и Евросоюза как объединения. В монографии представлен комплексный анализ этапов и принципов формирования наднационального компонента регулирования легальной миграции в ЕС, который был усилен Лиссабонским договором. Особое внимание автор уделяет политико-правовой составляющей, методам и инструментам, а также внешнему измерению регулирования миграции в Европейском союзе. Оценка современного состояния общей миграционной политики ЕС представляет интерес для дальнейшей теоретизации интеграционных процессов в принципе и будущего Евросоюза.
SPEED OBSERVER FOR SENSORLESS ENERGY GENERATION SYSTEMS BASED ON FIELD ORIENTED INDUCTION GENERATOR
Authors:   National Technical University of Ukraine Igor Sikorsky Kyiv Polytechnic Institute, Kovbasa S. , Dymko S. , Zhelinskyi M.
Published: December 2020

The paper presents a novel adaptive speed – rotor flux linkage observer for sensorless field oriented control of induction generators. The proposed solution is based on Matsuse observer structure to- gether with specially designed correction terms and utilize current measurement and calculated stator volt- ages for real-time flux and speed reconstruction. A special coordinate transformation is used to avoid non- linear parametrization in the right side of flux linkages differential equations. Adaptive observer is designed in two steps: at the first step nonadaptive flux linkage observer is designed under condition of speed meas- urement; at the second step adaptive to rotor speed version of the flux linkage observer is designed. Infor- mation about rotor speed for adaptive flux observer is calculated by developed speed observer. A second Lyapunov’s method together with adaptive control theory are utilized for observer’s correction terms synthe- sis and stability proof. Designed adaptive observer under persistence of excitation conditions guarantees local exponential estimation of constant rotor speed and flux linkage vector components of induction ma- chine. From the practical point of view persistency excitation conditions are met if rotor flux linkages are nonzero. Proposed solution investigated by simulations. It is shown, that developed adaptive speed observer provides asymptotic estimation of induction motor currents, speed and flux linkage components under con- stant speed conditions. For varying speed proposed observer provides estimation of required variables with a small dynamic error. Proposed observer can be used in energy generation systems based on induction generators as well as in sensorless induction motor-based drive systems with constant or slowly varying ro- tor speed.
RESEARCH OF ACCURACY OF SOFTWARE SOFTWARE RELIABILITY ASSESSMENT
Authors:   Odessa National Polytechnic University, Maevsky D. A. , Naidenko O. V. , Maevskaya E. J. , Strelzov O. V. , Naidenko A. A.
Published: December 2020

The aim of the work is to establish the presence or absence of dependence of the accuracy of reliability assessment on the programming language and software reliability model. To this end, software reliability modeling was performed using the main reliability models, such as: Dzhelinsky-Moranda, non- uniform Poisson process (Gela-Okumoto), Schneide-Windows, Musa, Weibul model, S-Shaped model, Du- ena, geometric model of Moranda, Musa-Okumoto. The existence of the problem of choosing a reliability model, which is due to their large number, is noted. It is shown that the problem of choosing a model has not yet been resolved. For research, we selected time series for defect detection in 40 software systems writ- ten in various programming languages: JavaScript, Ruby, Python, Objective-C, C ++, Scala, C #, PHP, C, Java, Rust, ActionScript. The data source for the specified time series is the Internet resource Github.com. Modeling was carried out using specialized software developed by the authors. The simulation accuracy was estimated as the mean-squared deviation of the calculated cumulative defect detection curve from the real one. The dependence of the accuracy of software reliability assessment on the programming language and reliability model is given. Recommendations are given on choosing a model for a software system de- pending on the programming language. It is concluded that there is no one universal model that with ac- ceptable accuracy would allow us to evaluate the reliability of a software system, regardless of the pro- gramming language in which it was written.
CAPACITIVE COMPLEXITY OF DETERMINING GCD IN THE SHOR S ALGORITHM
Authors:   Lviv Polytechnic National University, Hlukhov V.
Published: December 2020

The article analyzes the results of finding the period r of the function y = axmodM (a is a random number) which is used in the Shor's factorization algorithm for quantum computers. The module M is the product of two primes p and q. The article analyzes the solutions r obtained for various a, for which the capacitive complexity H of finding the greatest common divisor GCD(ar/2 + 1, M) is the least. A digital quantum computer is a classic processor and its digital quantum coprocessor. A digital quantum coprocessor with hundreds and thousands of digital qubits can be implemented in one programmable logic integrated circuit FPGA. In the Shor’s algorithm, the factorization problem of the number M reduces to the problem of determining the period r of the function y. It is known that GCD(ar/2 + 1, M) can be a divisor of the number M The task of the quantum coprocessor in implementing the Shor’s algorithm is to find the period r. After that it is necessary to find the GCD. Since for random a the problem of finding the period r has many solutions, these solutions can be compared by the value of one of the arguments when finding the GCD - the number ar / 2 . In this case, H = (rlog2a)/2 is taken for analysis. It approximately represents the bit depth of binary codes that a classic computer will have to process when determining the GCD. H can vary over a wide range from tens to thousands of bits even for small values of M. In this research the period r, which ensures the least complexity of the subsequent task of finding the GCD, is most often a solution for a = 3 and a = 2, but it can also occur often with other values of a. To clarify the revealed patterns, especially for large M, it is necessary to conduct additional research.
AUTOMATIC SYNTHESIS OF PETRI NETS AT TUNING UP OF THE COORDINATING AUTOMATIC CONTROL SYSTEMS
Authors:   Odessa National Academy of Food Technologies, Gurskiy A. A. , Goncharenko A. E. , Dubna S. M.
Published: December 2020

The process of automated tuning for the coordinating automatic control system is considered in this paper. This process of tuning for the coordinating control system is linked to the automatic synthesis of Petri nets based on functioning of the artificial neural network. Thereby, we can automate the process of tuning and synthesis of system models and also solve the urgent task linked to the minimization of tuning time for the multilevel control systems. The purposes of the scientific work are time reduction of the tuning and automatization of the tuning for the multilevel coordinating systems of the automatic control. In order to achieve this purpose in the MATLAB \ Simulink software environment it is necessary to devel- op the system for automated tuning of the regulators of various levels for the coordinating automatic control system. The application of artificial neural network with automatic synthesis of Petri nets allows to introduce intelligent technology in the automated tuning system. In this work we have presented the corresponding block diagrams of considered automated tuning system and the principles of its functioning. The certain principle of the formation of Petri nets is proposed. These Petri nets represent the algorithms of tuning in the systems for analysis the corresponding processes. The formation of the composition in the scheme from Petri net during the functioning of the artificial neural network is presented in the paper. The results of experiment are presented in the final part of this work. This time characteristics of the pro- cess of setting up for the coordinating automatic control system of foodstuffs cooling in tunnel chamber. The experiments were conducted in the Matlab 2012a environment. Based on the results of the experiment we have depicted the process of synthesis of the Petri net representing the system tuning algorithm. The performed experiments have showed the principal suitability of the automated search system for the settings of the regulators of various levels of the coordinating control system. The technique of automatic synthesis of Petri nets based on the functioning of artificial neural networks has obtained the further devel- opment while performing the approved task in the scientific paper.
BEHAVIOR OF FIXED POINT CONGRUENT PERIODIC TRAJECTORIES OF NONLINEAR MAPS IN DYNAMICAL SYSTEMS THEORY
Authors:   Odessa National Polytechnic University, Vostrov G. , Khrinenko A. , Kolesnichenko V.
Published: December 2020

This paper considers problems that arise during number sequence generation based on non- linear dynamical systems. Complex systems can depend on many parameters analysis and examination of one-dimensional maps was per-formed since these maps are dynamical systems. Dependence of iterative fixed points for nonlinear maps on the properties of functions and function domain numbers was investigat- ed. Several approaches to randomness evaluation and, accordingly, methods for estimating the degree of randomness of a particular sequence were considered. The properties and internal structure of sequences obtained on the basis of nonlinear maps were also examined in accordance to their influence on the degree of randomness.
KNOWLEDGE INFLATION IN THE CONDITIONS OF INFORMATIZATION AND SOCIO TECHNOLOGICAL CHANGES
Authors:   National Technical University of Ukraine Igor Sikorsky Kyiv Polytechnic Institute, Veretiuk S. M. , Pilinsky V. V. , Boguslav M. V. ,   Kyiv City State Administration Kyiv Educational Hub
Published: December 2020

A model of the dynamics of socio-technological evolution is developed, an analysis of the be- havior of the system at specific points in the phase space is carried out. The model describes the interaction of technological progress and the volume of knowledge of an individual. A dependence is established that demonstrates the presence of two conditional zones in the phase space, which describes the interaction for different initial conditions. The model also illustrates that under certain conditions (for example, with low skill) irreversible regression takes place. For the first time, the content of the scientific category “knowledge inflation” has been determined, which means a constant increase in the general level of information / knowledge about new technologies and means of production. Thus, the amount of knowledge obtained earli- er after some time loses its value due to a decrease in relevance / relevance to the changed social and tech- nological environment. This approach to understanding the concept of “inflation of knowledge” formalizes the process of loss of relevance, the aging of knowledge, and the like. It is noted that inflation of knowledge is a natural process that reflects the disequilibrium position of an individual in relation to technological evo- lution and, in turn, is an incentive for individual development. A mathematical model of knowledge inflation is proposed, which qualitatively describes the dependence of knowledge inflation on time. In particular, it has been shown that inflation of knowledge is exponential, which in turn actualizes the issue of searching for effective mechanisms for “modernizing” skills and knowledge. The results of the analysis of the problem of the adequacy of knowledge indicate that updating is always directed in accordance with the law of minimal action (minimization time, resources, etc.). The issues of the evolution of forms of actualization are dis- closed. It is noted that the evolution of actualization is a derivative of socio-technological development, that is, the forms of knowledge acquisition each time change as a result of socio-technological transformations.
THERMAL STATE ANALYSIS OF ADJUSTABLE SPEED INDUCTION MOTOR
Authors:   Odessa National Polytechnic University, Petrushin V. , Plotkin Y. , Yakimets A. , Yenoktaiev R. ,   Berlin School of Economics and Law
Published: December 2020

An equivalent thermal circuit is presented, which makes it possible to analyze the thermal state of a speed-controlled induction motor fed by a PWM voltage-source inverter in static and dynamic modes. It is taken into account that the losses in the structural elements of the engine and thermal conduc- tivity, the values of which depend on the speed, change at different points of the control range. The tempera- tures of seven structural elements of the machine are determined: the stator steel package, the groove part of the stator winding, the rotor, the frame, the internal air, the end shields, and the frontal part of the stator winding. Theoretical and experimental studies of thermal indicators - the temperature of the stator winding frontal part and the temperature of the bearing shield of the AIP71A2 induction motor with self-cooling were carried out. The temperature characteristics are determined, which are the dependences of the over- heating of the structural parts of a frequency-controlled induction motor on the load torque for different fre- quencies of the supply voltage. These characteristics are compared with those obtained from thermal exper- iments. Non-stationary heat calculations are performed by solving a system of differential heat balance equations. The transition to temperature control characteristics has been completed. Thermodynamic processes are considered theoretically and experimentally during the operation of a controlled drive at a given tachogram. Thermodynamic characteristics are determined by load tachograms and can be plotted for different intermittent modes.
LOGARITHMIC AMPLIFIERS FOR SOFTWARE HARDWARE MAGNETIC TRACKING SYSTEMS
Authors:   Lviv Polytechnic National University, Holyaka R. L. , Marusenkova T. A. , Fedasyuk D. V.
Published: December 2020

The work deals with the problem of signal conversion in magnetic tracking devices. Magnetic tracking technology is based on computing the spatial position of an object being tracked upon measuring reference magnetic fields in low-frequency electromagnetic radiation spectrum. Magnetic tracking devices are key components of navigation sensors for virtual and augmented reality. It has been shown that the main problem one faces when developing sensory devices for magnetic tracking is the fact that signals should be measured in a wide measurement range. We have analyzed possible ways to solve the stated problem by digital and combined methods. The latter have proven to be more efficient. They consist in signal amplification due to analog compression, which is performed by logarithmic amplifiers whose negative feedback circuits contain components with non-linear volt-ampere characteristics (typically, diodes or bipo- lar transistors are used). It has been shown that the parameters of logarithmic signal compression can be controlled by modified circuits with auxiliary resistance dividers. The resistance dividers scale the logarithmic volt-ampere characteristics of emitter p-n junctions of bipolar n-p-n and p-n-p transistors. A substantial advantage of circuits with resistance dividers is that they provide the possibility to expand the range of the output voltage of logarithmic amplifiers and optimize the transition between the linear and logarithmic amplification regions. The work presents the results of simulation and experimental investigations into a logarithmic amplifier for a magnetic tracking system. Simulation was carried out using SPICE (Simulation Program with Integrated Circuit Emphasis) models. We applied an integrated approach,which provides collections of transient characteristics of logarithmic amplifiers at different sets of the parameters of resistance dividers. The simulation results have been verified using our own software- firmware magnetic tracking tools – Magnetic Tracking System Integrated Development Environment. The signal converter was built upon a programmable system-on-chip PSoC 5LP by Cypress Semiconductor.
CONTROL SYSTEM OF TWO MASS ELECTROMECHANICAL SYSTEM BASED ON INDUSTRIAL CONTROLLER
Authors:   Odessa National Polytechnic University, Naydenko E. , Zahumennov D.
Published: December 2020

It is possible to create a control program for a two-mass system based on an industrial micro- controller. The software implements various control methods to reduce the dynamic loads in the kinematic elements during the transients. The methods of simulating the behavior of the mechanism in different condi- tions and time intervals is described, as well as demonstration of the system operation and registration of relevant data. Numerous studies have shown that mechanical vibrations in most cases adversely affect the operation of the electric drive, causing an increase in dynamic loads, which reduces the accuracy of the mechanism, the occurrence of mechanical vibrations that create a dangerous situation. In the transients, when the suspension point of the load moves with acceleration, there is a swing of the load relative to its equilibrium position. The aim of the work is to control the mechanism of horizontal movement by an indus- trial controller, which implements the reduction of loads in the kinematic transmissions during the transi- ents, increases the speed and dampens the oscillations of the suspended load. The task is to develop a control algorithm and demonstrate the possibility of implementing the necessary control laws of the industrial con- troller. The possibility of realization of a microcontroller control of the asynchronous electric drive of the translational movement mechanism with the suspended load is shown, the control algorithm providing re- duction of the dynamic loadings in the kinematic elements is developed, and at small values of a backlash it provides speed and damping of the fluctuations suspended on a flexible thread. The management program is implemented on the basis of the industrial controller. It is possible to demonstrate the operation of the sys- tem in real time, as well as, changing the scale of time, to investigate the dynamic loads arising in the kine- matic elements of the mechanism under different conditions and control methods.
IoT AND WIND POWER SUPPLY IN CONTEX OF THE NEW ONPU s SPECIALIZATION
Authors:   Odessa National Polytechnic University, Maevskaya E. J. , Ivlev D. A. , Khvalygin P. V.
Published: December 2020

The article describes the current state of wind energy, the main achievements in this area and its problems. One of the problems is the lack of qualified specialists in this field. To solve this problem, the training course "Renewable Energy Sources" was created at the Odessa Polytechnic University for the specialization "Engineering of smart electrical systems". For the course, a laboratory stand "Vetroenergetika" was developed. The stand simulates the operation of a wind generator and displays the main electrical and mechanical performance indicators. It is also provided for the output of these values to the computer using the microcontroller and the platform. With a computer, all the main dependencies are built in real time to monitor the state of the wind generator. Also, a laboratory workshop on the topic "Wind power" was prepared, which, at the moment, included four laboratory works, namely: the study of the external characteristics of the wind generator when the electrical load changes, the study of the dependence of the change in power on the wind speed, the study of the dependence of the change in power on the angle of attack wind flow for two different types of wind generators and a study of the dependence of the speed on the electrical load. The plan of the experiments and the results obtained during the laboratory tests of the stand are described in detail. Each of the above dependencies has practical applications in the production and operation of wind turbines. The authors do not consider the list of possible researches complete and it will be replenished as the stand and laboratory workshop develop. Also, the proposed teaching methodology can by no means be considered the only and complete one.
ABOUT PHYSICS AND MATHEMATICS OF POWER SUPPLIES INDUSTRIAL AND SIMILAR TO THEM POWER CONSUMERS
Authors:   Odessa National Polytechnic University, Doroshenko O. I. , Borisenko S. A. ,   ООО Оdеlеkо
Published: December 2020

Based on modern quantum physics, an original approach is proposed to the principle of mod- eling the transmission of electrical energy to industrial and equated consumers with a design power of up to 1000 kVA, which is performed using transformers of the TM-6 (10) / 0.4 kV type, provided that that their secondary voltage is a potential form of the SES electromagnetic energy supplied to such consumers. At the same time, the normal mode of the maximum load of the transformer is considered when its active and reac- tive loads are equal, at which the reactive load factor of the consumer's power supply system has the highest permissible value (the phase angle of the sinusoidal voltage current is zero). A static vector-quantum model of a transformer power transmission has been developed, which simplifies the understanding of the process of compensating for the reactive load of a transformer and makes it possible to refine the operating power of a capacitor bank with 0.4 kV capacitors. At the same time, the idea is confirmed that the value of the reactive load factor of a transformer is not only the main criterion for the electromagnetic compatibility of the SES of a particular electricity consumer, but also a criterion for its economic efficiency. Using the numerical value of such a coefficient, it is possible to determine the value of the economic equivalent of the reactive load of a particular SES.
Review on the aerodynamics of intermediate compressor duct
Authors: Sharma Manish , Baloni Beena D.
Published: December 2020

In a turbofan engine, the air is brought from the low to the high-pressure compressor through an intermediate compressor duct. Weight and design space limitations impel to its design as an S-shaped. Despite it, the intermediate duct has to guide the flow carefully to the high-pressure compressor without disturbances and flow separations hence, flow analysis within the duct has been attractive to the researchers ever since its inception. Consequently, a number of researchers and experimentalists from the aerospace industry could not keep themselves away from this research. Further demand for increasing by-pass ratio will change the shape and weight of the duct that uplift encourages them to continue research in this field. Innumerable studies related to S-shaped duct have proven that its performance depends on many factors like curvature, upstream compressor’s vortices, swirl, insertion of struts, geometrical aspects, Mach number and many more. The application of flow control devices, wall shape optimization techniques, and integrated concepts lead a better system performance and shorten the duct length.  This review paper is an endeavor to encapsulate all the above aspects and finally, it can be concluded that the intermediate duct is a key component to keep the overall weight and specific fuel consumption low. The shape and curvature of the duct significantly affect the pressure distortion. The wall static pressure distribution along the inner wall significantly higher than that of the outer wall. Duct pressure loss enhances with the aggressive design of duct, incursion of struts, thick inlet boundary layer and higher swirl at the inlet. Thus, one should focus on research areas for better aerodynamic effects of the above parameters which give duct design with optimum pressure loss and non-uniformity within the duct.
Approximation of positive operators by analytic vectors
Authors: Dmytryshyn M.I.
Published: December 2020

We give the estimates of approximation errors while approximating of a positive operator $A$ in a Banach space by analytic vectors. Our main results are formulated in the form of Bernstein and Jackson type inequalities with explicitly calculated constants. We consider the classes of invariant subspaces ${\mathcal E}_{q,p}^{\nu,\alpha}(A)$ of analytic vectors of $A$ and the special scale of approximation spaces $\mathcal {B}_{q,p,\tau}^{s,\alpha}(A)$ associated with the complex degrees of positive operator. The approximation spaces are determined by $E$-functional, that plays a similar role as the module of smoothness. We show that the approximation spaces can be considered as interpolation spaces generated by $K$-method of real interpolation. The constants in the Bernstein and Jackson type inequalities are expressed using the normalization factor.
REMOVED - DIFFERENCE OF HUMAN KINETIC FREQUENCY ON MATTRESS BY FOURIER TRANSFORM
Authors: None None
Published: December 2020

REMOVED due to no response to queries to the previous journal publisher, Mediterranean Bio Medical Journals, or duplicate publication elsewhere.
REMOVED - TIME MANAGEMENT MATRIX IN NURSING AND CARE
Authors: None None
Published: December 2020

REMOVED due to no response to queries to the previous journal publisher, Mediterranean Bio Medical Journals, or duplicate publication elsewhere.
Physiotherapy after Burns Injury, Acute and Surgical Burn Care Stages: Literature Review
Authors: Siparytė-Sinkevičienė Brigita , Rimdeika Rytis
Published: December 2020

People recovering from burn injury experience a wide range of challenges throughout their recovery. Currently, the survival is not the only important issue in the treatment of burns. As the advancement and amelioration in burn treatment have improved significantly, the patients’ recovery and abilities to return to their pre-burn functional status are of equal importance as well. The results of recent scientific literature review (Kazis et al.) demonstrate that 28% of burn survivors never return to any form of employment and only 37% of burn survivors regain the fullness of previous employment. Physical therapy is a critical, though painful, component of burn rehabilitation therapy and includes a variety of physiotherapy treatment methods such as exercise therapy, cardiopulmonary training, joint mobilization, positioning, splint adjustment, etc. The application of physiotherapy after burn injury was found to improve physical capacity, muscle strength, body composition, and quality of life. The use of early physiotherapy is also recommended in patients treated in the intensive care unit.
Potential as a Social Resource for Economic Development in a Changing Technological Order
Authors: Ilyakova Irina E. , Lizina Olga M.
Published: December 2020

Introduction. The issue considered in the article is of relevance due to the innovative vector of modern social and economic development, as well as to the inevitability of transition to the new, sixth, technological order based on a knowledge-intensive mode of production. Processes associated with mastering emerging technologies actively proceed now in the world’s leading economies. The strategic competitiveness of Russia is limited by the state of productive forces and the level of development of industrial relations. To rectify the present situation an impetus that can accelerate the dynamics of economic processes is necessary. The aim of the study is to identify the role of juvenile potential in ensuring sustainable economic development, as well as to determine the conditions for its provision and implementation as a factor in the transition to the sixth technological order.

Materials and Methods. The research methodology was based on the general scientific methods (those of scientific abstraction, unity of the historical and the logical, analysis and synthesis, induction and deduction, comparison and analogy) and the special methods of cognition (the integrative method that implies the necessity to analyze economic, social, legal and other prerequisites). The information base of the research was made up of official statistical data, legal acts, and scientific works in the field of human and juvenile potential.

Results. On the basis of the identified system of indicators of juvenile potential, an assessment of its elements and conditions of its fulfillment as a factor in reproduction of productive forces of the sixth technological order was carried out. The revealed disproportions and the negative factors that caused them make it possible to determine the conditions for effective realization of juvenile potential as a social resource for progressive development of the Russian economy in a strategic perspective.

Discussion and Conclusion. The scientific importance of the obtained results consists in the elaboration of the scientific concept of juvenile potential, its conceptual and categorical framework, as well as in the systematization of theoretical approaches to the development of performance indicators. The results can be used to substantiate promising directions of socio-economic, youth, and education policies, as well as those dealing with organization and monitoring of socio-economic development of the state and territories.
Improvement of the Mechanism for Funding Innovation Activities in a Region in the Context of Sustainable Development
Authors: Semenova Nadezhda N. , Chugunov Victor I. , Kolomasova Regina A.
Published: December 2020

Introduction. In order to ensure sustainable development of modern society, a transition to an innovative model of economic development is necessary. This requires an annual increase in investment in the sphere of innovation, as well as significant expenditures on fundamental and applied research and development of new technologies. This necessitates the creation of an effective mechanism of financial support for innovative activities based on public and private funding. The aim of this study is to analyze the existing mechanism for funding innovation activities in the Republic of Mordovia and to put forward suggestions on how to improve it.

Materials and Methods. The authors analyzed statistical data from the Ministry of Industry, Science and New Technologies of the Republic of Mordovia and from the territorial office of the Federal State Statistics Service in the Republic of Mordovia that characterize the dynamics and intensity of innovation processes in the region and the system of funding them. The correlation and regression analysis, as well as the trend method were used to construct an econometric model making it possible to determine the impact of the level of innovation costs on the dynamics of change in the gross regional product.

Results. The current state of the innovation infrastructure as well as that of the innovation activities in the Republic of Mordovia has been assessed. The sources of financial support for the innovation process in a region have been identified. In order to find new sources of funding innovations, it has been proposed to use an innovation voucher that would stimulate commercialization of intellectual activities in small and medium-sized enterprises. A mechanism has been developed for regional authorities to subsidize promising projects through public-private partnerships, with a view to minimizing nonsystematic risks.

Discussion and Conclusion. The recommendations on the search for new instruments to attract financial resources for innovation and to stimulate demand for innovation have been developed and will help Mordovia to increase its innovation activity. The results of this research may be used by regional authorities to develop regional programs for scientific and innovative development.