bluuebunny/crossref_metadata_2025 huggingface dataset:
Interaction of the Pedagogical University with educational organizations preschool and elementary general education for the training of specialists to the use of ... modern information technologies
Authors: Демина Н.В. , Сабанова Л.В.
Published: May 2022

. Рассмотрена организация взаимодействия педагогического вуза с образовательными учреждениями с целью изучения потребностей в подготовке выпускников, обладающих компетенциями по использованию современного интерактивного оборудования в своей профессиональной деятельности. Описана работа по оказанию методической поддержки педагогам различных образовательных организаций, ориентированная на преодоление у них дефицита ИКТ-компетенций, необходимых для решения профессиональных задач.

The article considers the organization of interaction between a pedagogical university and educational institutions in order to study the needs for training graduates who have the necessary competencies to use modern interactive equipment in their professional activities. The paper describes the work on providing methodological support to teachers of various educational organizations, focused on overcoming their lack of ICT competencies necessary for solving professional tasks.
Development of volitional qualities in the classroom extracurricular activities as a factor the formation of the personality of adolescents
Authors: Пчелинцева Д.Г.
Published: May 2022

Представлены результаты опытно-экспериментальной работы, направленной на выявление условий развития волевых качеств у подростков на занятиях внеурочной деятельности по иностранному языку. Рассмотрено содержание авторской психолого-педагогической программы обучения. Выделены задачи образовательной деятельности: формирование у подростков устойчивого поведения, добросовестного отношения к труду и учению, повышение их культурного уровня. Приведены данные анализа результатов оценки уровня развития волевых качеств у подростков в МБОУ «Школа 28» города Рязани.

The article deals with the results of a pilot experimentation which was aimed at the development of volitional qualities among adolescents in in extracurricular activities in a foreign language. It was reviewed the content of the author’s psychological and pedagogical program. The objectives of educational activities are: the development of sustainable behavior in adolescents, a conscientious attitude towards work and education, and the raising of their cultural level. The data of the analysis of an experimental study assessing the level of development of volitional qualities among adolescents of the Municipal Budget General Educational Institution «School 28» in Ryazan are given.
From the history of the Russian piano pedagogy. In the class of V.V. Sheet
Authors: Захаренкова Е.И. , Сыюй Ц.
Published: May 2022

Статья посвящена творческому наследию выдающегося педагога гнесинской школы Валерии Владимировны Листовой. Рассматриваются нестандартные, на практике доказавшие свою высокую эффективность приемы педагогической работы В.В. Листовой, направленные на формирование у обучающихся профессиональных технических навыков в начальный период обучения, обеспечивающих все последующие этапы творческого роста пианистов – исполнителей и педагогов.

The article is devoted to the creative heritage of the outstanding teacher of the Gnessin School Valeria Vladimirovna Listova. The article considers non-standard methods of V.V. Listova’s pedagogical work, which have proven their high eff ectiveness in practice, aimed at the formation of professional technical skills among students in the initial period of training, providing all subsequent stages of the creative growth of pianists, both performers and teachers.
Results of experimental work on the training of military cadets universities of the Russian Guard to professional communication in multiethnic space of Russia
Authors: Поляков О.А.
Published: May 2022

В статье рассмотрена проблема формирования готовности у курсантов военных вузов войск национальной гвардии Российской Федерации к профессиональной коммуникации в полиэтническом пространстве России. Раскрыты сущностные и параметральные характеристики готовности к профессиональной коммуникации, обозначен диагностический инструментарий изучаемого личностного образования. Описаны педагогические условия, способствующие эффективному формированию данного феномена. Представлены результаты опытно-экспериментальной работы, проводимой на базе Пермского и Санкт-Петербургского военных институтов войск национальной гвардии Российской Федерации.

The article deals with the problem of formation of readiness among cadets of military universities of the troops of the national guard of the Russian Federation for professional communication in the multi-ethnic space of the Russian Federation. The essential and parametric characteristics of readiness for professional communication in the multi-ethnic space of the Russian Federation are revealed, the diagnostic tools of the studied personal education are indicated. Pedagogical conditions that contribute to the eff ective formation of this phenomenon are described. The results of experimental work carried out on the basis of the Perm and Saint Petersburg Military Institutes of the National Guard Troops of the Russian Federation are presented.
Urgensi Pembentukan Undang-Undang Mutilasi sebagai Bentuk Penanganan Kasus Kejahatan Mutilasi di Indonesia
Authors: Rosana Annisa Suci , Danty Shania Rahma
Published: May 2022

Kejahatan mutilasi di Indonesia digolongkan ke dalam jenis tindak pidana pembunuhan. Mutilasi merupakan sebuah perbuataan yang membuat korban menjadi mati dengan cara memotong-motong bagian tubuh korban. Mutilasi ini memiliki tujuan untuk menghilangkan jejak dari pembunuhan tersebut. Kitab Undang Undang Hukum Pidana (KUHP) Pasal 338 KUHP dan Pasal 340 KUHP menjadi dasar untuk menjatuhkan hukuman bagi para pelaku tindak kejahatan mutilasi. Namun pada Pasal 338 KUHP dan Pasal 340 KUHP tidak mengatur dan menjelaskan secara terperinci tentang mutilasi. Di Indonesia belum terdapat aturan khusus yang mengatur tindak mutilasi, penjatuhan hukuman pidana pada pelaku mutilasi disamakan dengan pelaku pembunuhan biasa dan pembunuhan berencana. Oleh sebab itu, permasalahan yang ingin dijawab pada penelitian ini ialah terkait dengan urgensi pembentukan Undang-Undang mutilasi sebagai bentuk penanganan kasus kejahatan mutilasi di Indonesia. Penelitian ini menggunakan pendekatan yuridis normatif. Adapun hasil dari penelitian ini adalah agar tindak pidana pembunuhan yang disertai mutilasi mendapat pengaturan khusus di dalam peraturan perundang-undangan agar terdapat perbedaan hukuman bagi pelaku pembunuhan biasa dengan pembunuhan yang disertai mutilasi karena pembunuhan biasa dengan pembunuhan yang disertai mutilasi merupakan dua hal yang berbeda. Oleh karena itu pemerintah perlu mengeluarkan aturan khusus berupa peraturan perundang-undangan untuk menangani kasus pembunuhan yang disertai dengan mutilasi.
Sanksi Pidana Bagi Debitur akibat Perbuatan Melawan Hukum Berdasarkan Undang-undang No. 37 Tahun 2004
Authors: Aprita Serlika
Published: May 2022

Sejak putusan pernyataan pailit diucapkan dan selama proses kepailitan berlangsung, Debitor telah kehilangan haknya untuk menguasai dan mengurus kekayaannya termasuk diantaranya harta pailit. Namun, dalam praktik pelaksanaannya, masih ada kekurangsempurnaan yang satu diantaranya adalah debitor yang mengajukan pailit telah terlebih dahulu mengalihkan asset-asetnya secara melawan hukum. Pasal 41-49 Undang-Undang Nomor 37 Tahun 2004 tentang Kepailitan dan Penundaan Kewajiban Pembayaran Utang hanya mengatur perbuatan melawan hukum debitor yang dilakukan satu tahun sebelum putusan pailit diucapkan. Jika sampai waktu ditentukan debitor tidak membayar dan melakukan itikad buruk maka hakim pengawas atau kreditor dan pihak lain menyatakan bahwa penundaan pembayaran sesuai ketentuan yang diatur oleh hukum kepailitan berakhir. Hasil penelitian Penulis menunjukkan adanya urgensi untuk merevisi kembali Undang Undang Nomor 37 tahun 2004 dalam penambahan Pasal-Pasal yang berkaitan dengan Pasal-Pasal ketentuan mengenai sanksi pidana, yang akan dikenakan kepada debitor. Dari berbagai Pasal yang diatur dalam UU Nomor 37 tahun 2004 tentang Kepailitan dan Penundaan Kewajiban Pembayaran Utang (PKPU) dan undang-undang kepailitan ini idealnya harus mengikuti perkembangan masyarakat agar tidak terjadi kerancuan dan ketidakpastian dalam rangka untuk menjamin keadilan.
Kelebihan Kapasitas Lembaga Pemasyarakatan Sebagai Faktor Kriminogen terhadap Pengulangan Tindak Pidana oleh Warga Binaan
Authors: Harahap M. Indra Rivai , Ramadhani Wahyu
Published: May 2022

Kondisi penghuni lapas yang melebihi kapasitas lapas dimana hal ini terjadi pada sebagian besar lapas di Indonesia dan beberapa dari lapas tersebut telah mengalami kerusuhan. Kondisi ini sangat mengkhawatirkan karena dapat menimbulkan dampak yang lebih besar lagi. Dampak kelebihan kapasitas juga memiliki potensi besar untuk mengganggu proses pembinaan yang terjadi di dalam lapas, sehingga tujuan dari pembinaan untuk warga binaan menjadi tidak maksimal. penulis memperoleh jawaban atas permasalahan yang ada, bahwa dampak kelebihan kapasitas lapas lebih condong kepada pengawasan yang tidak maksimal oleh petugas pengamanan lapas karena jumlah petugas pengamanan yang tidak ideal dengan jumlah warga binaan sehingga mudah terjadi pelanggaran yang dilakukan oleh warga binaan. Segi kesehatan warga binaan menjadi tidak terjamin akibat jumlah warga binaan yang melebihi kapasitas. Menyikapi fakta-fakta tersebut diatas, maka perlu kiranya pemerintah menambah kapasitas lapas yang ada dan menambah jumlah pegawai dan petugas pengamanan lapas agar ideal terhadap jumlah warga binaan lapas yang ada. Selain itu menunggu penambahan kapasitas lapas beserta dengan pegawai maupun petugas pengamanan lapas, para pegawai maupun petugas pengamanan tetap meningkatkan koordinasi antar bidang untuk mengantisipasi dampak dari kelebihan kapasitas lapas tersebut.
Bentuk Perlindungan Hukum Terhadap Pembeli Rumah dalam Penyelesaian Sengketa Kepailitan Pengembang
Authors: Adichandra Muhammad Boma , Setianingrum Reni Budi
Published: May 2022

Pengembang perumahan dalam menjalankan usahanya dapat memperoleh bantuan pembiayaan dari pihak lain. Namun seringkali dalam perjanjian utang-piutang pengembang perumahan atau debitor tidak dapat melunasi utangnya hingga waktu jatuh tempo. Sehingga pengembang perumahan dapat dimohonkan pailit oleh kreditornya. Sehingga rumah yang belum beralih kepemilikannya kepada pembeli akan menjadi boedel pailit dan berada di bawah pengawasan kurator dan hakim pengawas. UUK dan PKPU tidak memberikan kejelasan kedudukan pembeli dalam kepailitan. Posisi ini memberikan kerugian kepada pembeli dalam proses kesepakatan pembayaran piutang. Dalam penelitian ini menggunakan studi putusan Pengadilan Niaga Nomor : 21/Pdt.Sus-Pailit/2020/PN.Niaga Jkt.Pst.Penelitian ini bertujuan untuk mengetahui bagaimana perlindungan hukum terhadap hak-hak pembeli dalam perjanjian jual-beli rumah dengan pengembang perumahan yang diputus pailit dan untuk mengetahui bagaimana Pelaksanaan Pembagian pembayaran piutang kepada para kreditor khususnya kepada kreditor konkuren yang proposional sehingga mewujudkan pembayaran piutang yang adil. Dalam penelitian ini menggunakan jenis penelitian yuridsi normatif, kemudian menggunakan teknik analisis data kualitatif deskriptif. Hasil dari penelitian ini menunjukkan bahwa segera dilakukan pemecahan sertifikat induk. Pemberian hak milik atas rumah bertujuan untuk memberikan kepastian hukum kepada pembeli. Sehingga apabila ditengah jalan pengembang perumahan dinyatakan pailit, status rumah tersebut tidak akan menjadi boedel pailit. Pembayaran kepada kreditor konkuren melalui presentase, yang selanjutnya pembagian menggunakan prinsip pari passu pro rata parte. Yang berarti harta kekayaan debitor merupakan jaminan bersama untuk para kreditor dan hasilnya harus dibagikan secara proposional antara mereka. Dalam UUK dan PKPU memberikan title eksekusi kepada seluruh kreditor yang tagihannya belum dibayar lunas untuk menuntut pemenuhan pembayaran utang dikemudian hari.
The Aftermath of 21st Century Sharia Implementation in Northern Nigeria
Authors: Duku Muhammad
Published: May 2022

Enforcement of Sharia legal system is a duty bound over every Muslim (Male or Female) on their day to day life and activities. The objective of this paper is to examine the consequences after the implementation of Shari’ah law in 21st Century in Northern part of Nigeria. Therefore, this study addresses the major area of negation and setback in the implementation of Shari’ah law in 21st Century in Northern Nigeria. The study posit out that inconsistence of Nigerian constitution with Shari’ah law, capital offence punishable by Shari’ah law, Hisbah institution, lack of qualified and experts judges, political problem and many others are the setback encountered by means of Shari’ah implementation in Northern Nigeria. Conclusively, the study concludes that 21st Century Shari’ah implementation in Northern Nigeria faced with many challenges.
Comparison of Artificial Intelligence Algorithms in Plant Disease Prediction
Authors: Patil Rutuja Rajendra , Kumar Sumit , Rani Ruchi
Published: May 2022

The оссurrenсe or сhаnge in the diseases in а specific аreа саn be рrediсted in аdvаnсe with the help оf рlаnt disease fоreсаsting model. This helps to undertake suitable management measures to аvоid the losses well in аdvаnсe. Disease forecasting рrediсts рrоbаble outbreaks or increased disease intensity over a period in a particular area. This technique helps in timely аррliсаtiоn оf сhemiсаls to рlаnts, which also involve all асtivities оf сrор protection and intimate the farmers in the community via text messages or e-mail etс. means оf соmmuniсаtiоn. Environment controls the evolution and survival period of various pathogens. Environmental соnditiоns like minimum leaf wetness duration, soil moisture, micro-level relative humidity etс. contribute in evolution of disease causing раthоgens. Disease fоreсаsting system thus helps in рrediсting and avoiding evolution and spread of diseases. This рарer uses Mасhine Learning (ML) and Deep Learning (DL) algorithms to detect, classify and рrediсt the роssible раthоgens/diseases in the раrtiсulаr type оf сrор/рlаnt соnsidering based on weather соnditiоns. Temperature, moisture and humidity are the раrаmeters taken into соnsiderаtiоn. Соnvоlutiоn Neural Networks (СNN), Recurrent Neural Network (RNN), Artificial Neural Network (АNN), Suрроrt Vector Mасhines (SVM) and K-Nearest Neighbоurs (KNN) аre the five algorithms implemented and соmраred based on the obtained оutрut ассurасy. ANN outperforms all the other algorithms compared in this paper with accuracy of 90.79%.
ECG Pattern Recognition Technique for Atrial Fibrillation Detection
Authors: Khriji Lazhar
Published: May 2022

Atrial Fibrillation (AF) is the most common pathologic of sinus tachycardia, which is the result of an increased rate of depolarization in the sinoatrial node (the sinoatrial node discharges electrical impulses at a higher frequency than normal). In this light, its detection at an early stage is essential for treatments prescription. In this context, we propose an artificial neural network (ANN) architecture using ECG patterns to perform the AF detection. ECG signals are classified into three classes (Normal Sinus Rhythm, abnormal signal with AF, and noisy ECG signals). The proposed technique has been implemented on two types of databases (MIT-BIH database and processed MIT-BIH) using two different experiments. Data segments of 10 seconds length have been used. The achieved experimental results proved that the proposed ANN technique has excellent accuracy results without the need for feature extraction to reduce information parameters. Our work has surpassed the state of the art in terms of specificity, precision, and accuracy. Therefore, we enable clinicians to detect automatically the patients with AF disease.
Combinatorial Test Case Generation Using Q-Value Based Particle Swarm Optimization
Authors: Tatale Subhash , Prakash Vudatha Chandra
Published: May 2022

Combinatorial testing is an effective method for generating test cases. Pairwise testing is a combinatorial approach that evaluates the interactions between the input test parameters while reducing test case size by selecting a broader search area. Most combinatorial testing research focuses on developing novel approaches for generating an optimal number of test cases that cover pairwise combinations of input test parameters. Using existing test case generation techniques, optimal or near-optimal combinatorial test cases are generated in polynomial time. The authors presented the Q-value-based Particle Swarm Optimization (Q-PSO) technique for efficiently and effectively generating an optimal number of test cases. The primary goals of the proposed technique are to generate test cases using a Q-value based PSO, which is easier to build and has fewer parameters to define than other meta-heuristic search methodologies and to put the proposed technique into practice and report on an empirical study that examines and verifies the significant impact factors in the proposed approach. Q-value is used to evaluate the particles (referred to as test cases) in the Q-PSO. The reward is totalled in the Q-value, which serves as the fitness function for PSO evolution. The Q-value of each particle determines its performance and indicates how quickly the particle can lead the system's state to the set of objective states. The authors used the Q-PSO technique to validate the efficiency and efficacy of the proposed approach. The Q-PSO technique's results are compared to existing metaheuristics and computation-based techniques. In most inputs based on the development environment, meta-heuristic search techniques take significantly longer than other greedy techniques. For some inputs, the proposed Q-PSO technique outperforms existing meta-heuristics techniques. Q-PSO results are also compared to IPOG, ITCH, Jenny, TConfig, TVG, and other well-known computational-based techniques. The goal of the comparison is to examine how the size of the test cases generated has grown over time.
GWOCSA Based Algorithm for Allocating Resources to the Tasks in the Cloud
Authors: Madhukar Ellendula , Ragunathan Thirumalaisamy
Published: May 2022

In the era of enhancing demand for online resources cloud is emerging as the greatest cutting edge technologies to serve the requirements. With volatility in the usage of the cloud resources, it is a tough task to serve the user requirements. Heuristic algorithms, Meta heuristic algorithms are trending these days, as they are helping to find the nearby optimal solutions within a reasonable time. But they suffer from either slow convergence or with premature solutions. It is evident that NP-complete algorithms take exponential time to find an efficient and optimal solution. This paper hybridizes grey wolf optimization along with Crow search algorithm. This balances the exploration and exploitation. The experimental results prove that the proposed algorithm is on par with existing algorithms and at times it shows better performance.
Estrategia de enseñanza de los derechos humanos a través del videoarte
Authors: Salinas Herrera German Camilo , Rojas Peña Kimberly
Published: May 2022

Este artículo cuenta una experiencia educativa durante la emergencia sanitaria por COVID-19, en la Institución Educativa Buenos Aires, ubicada en el municipio de Soacha, Cundinamarca. La investigación tuvo como objetivo desarrollar una estrategia de enseñanza de los derechos humanos, a través del videoarte para la disminución del bullying en los estudiantes de grado octavo desde la asignatura de ciencias sociales, teniendo en cuenta que en la institución existe una problemática de acoso escolar entre los estudiantes, que causa una vulneración de derechos humanos. En este sentido, la estrategia se realizó a partir de una investigación de tipo mixto desde un enfoque descriptivo, en cinco fases: identificación, planeación, implementación, reconocimiento y validación.

Los resultados de esta investigación señalan que es pertinente enseñar los derechos humanos utilizando el videoarte, ya que posibilita que los estudiantes generen reflexiones y procesos de concientización sobre el bullying, utilizándolo como medio de aprendizaje, creación y manifestación de derechos humanos desde la experiencia. Finalmente, se concluye que la utilización del videoarte es una tecnología educativa necesaria para despertar en los estudiantes la responsabilidad social, la sensibilidad y la expresión, dentro de una escuela que debe prepararse para enfrentar los cambios del mundo actual.
Incidencia de la disponibilidad de tecnologías en la promoción escolar en tiempos de pandemia
Authors: Cifuentes Garzón José Eduardo , Cortés Tunjano Luis Omar
Published: May 2022

La presente investigación se propuso analizar la incidencia que tiene el acceso a las tecnologías en el hogar en los procesos de promoción escolar a partir de los resultados de aprobación y reprobación de los estudiantes de primaria, secundaria y media de una institución pública del departamento de Cundinamarca Colombia en el año 2020. Para ello se realizó una encuesta con formulario de Google para identificar la posesión de tecnologías, acceso a libros y acompañamiento del trabajo académico en casa. El instrumento fue aplicado a 351 estudiantes de primaria, secundaria y media de la Institución Educativa Departamental Misael Gómez de Villagómez Cundinamarca-Colombia. Los resultados muestran que el acceso a computadores, internet, recursos bibliográficos y asesorías en casa incide en la promoción escolar en todos los niveles educativos. En conclusión, se obtiene un mejor rendimiento académico cuando existen orientaciones adecuadas de los profesores, acompañamiento en casa y la disponibilidad de recursos que faciliten el aprendizaje en tiempos de pandemia.
Educación y tecnología: un análisis relacional sobre el aporte didáctico de las TIC
Authors: Bermúdez Obando Milton César
Published: May 2022

El actual documento se desarrolla en torno a la problematización sobre las relaciones entre educación y las TIC (tecnologías de la información y comunicación). Es el resultado de un proceso de investigación alrededor de la pregunta ¿cuáles son las formas de relación entre tecnología y educación presencial a nivel de secundaria en la IE (institución educativa) INEM (Instituto de Educación Media Diversificada) Jorge Isaacs de Cali? Este interrogante surge por la necesidad de desarrollar procesos de mediación pedagógica empleando TIC en las aulas de clase. En términos metodológicos, se instrumentan diversos objetos de aprendizaje en el marco de enseñanza del programa curricular de la asignatura de ciencias sociales de grado octavo, haciendo registro constante tanto del proceso de construcción y aplicación de estos, como de las interpretaciones de los educandos sobre su uso, para darles significado en contexto a las implicaciones que se tejen alrededor de la implementación de tecnología en los procesos educativos. La propuesta de trabajo investigativo ha empleado una perspectiva de análisis cualitativo desde el enfoque sistémico crítico. Este análisis se realizó considerando las siguientes categorías: instrumentos tecnológicos más relevantes, sentido pedagógico de la herramienta tecnológica y potencialidades didácticas de las TIC. Como conclusiones relevantes se plantea que la relación existente entre tecnología y educación en el proceso de aprendizaje se expresa en términos de complementariedad y reciprocidad constante que, a través de una instrumentación contextualizada de los recursos y herramientas digitales, promueve el desarrollo de diversas competencias específicas del área de las ciencias sociales.
Evaluación del plan de área de tecnología e informática en los colegios de Villavicencio
Authors: Álvarez Cardona Numar , Cruz Casallas Nubia Estella
Published: May 2022

La evaluación del plan de área de tecnología e informática en los colegios de Villavicencio permite que el lector conozca las metodologías, planes y programas que se desarrollan en el área. Los resultados le posibilitarán tener una visión clara de la forma en que se desarrolla el proceso de enseñanza y a partir de ello identificar las acciones que eventualmente se podrán desarrollar en una institución educativa que pretenda potenciar el uso de la informática y la tecnología. Esta investigación de enfoque cualitativo partió de entrevistas a los docentes y culminó con la revisión del plan de asignatura, datos que fueron categorizados para ser sometidos a la triangulación de resultados con el fin de evaluar los planes de área. Se encontró en algunos casos que existe desconocimiento de los conceptos propios de la planeación pedagógica, que cada institución cuenta con un modelo específico que se aparta de las orientaciones del Ministerio al amparo de la autonomía escolar y que la planeación del área, con frecuencia, obedece a los intereses del profesor. Todas estas generalidades permitieron demostrar que no existe un derrotero común, pero sí muchos esfuerzos individuales que intentan, con mucho esfuerzo, hacer más eficiente el desarrollo del área. La investigación permite deducir que el área de tecnología e informativa podría desarrollarse de manera transversal e interdisciplinaria con las demás áreas del pénsum académico, de modo que esta sea el apoyo que requiere la educación básica secundaria de la ciudad de Villavicencio.
O estrato de baixa renda entre a publicidade excludente e a publicidade redentora
Authors: Silva Lívia Valença da
Published: May 2022

Entre os anos 2006 e 2012, no Brasil, houve relevantes transformações quanto ao disparo no crescimento econômico associado ao nascimento da suposta nova classe média, cuja participação no mercado de consumo se mostrava inédita. Refletir sobre o conceito de classe social permite discernimento para reconhecer esse estrato de baixa renda ascendente como uma nova classe trabalhadora reconfigurada. Tornou-se fundamental compreender como os indivíduos consumiam mercadorias em busca de inclusão e cidadania. O acesso a bens duráveis era um dos maiores símbolos de ascensão para esse estrato emergente. Este artigo se propõe a analisar a representação do estrato de baixa renda nos discursos publicitários do segmento varejista de móveis e eletrodomésticos, desde antes do boom do consumo – etapa excludente –, até depois – fase redentora.
O racismo brasileiro a partir da Publicidade: um olhar sobre a representatividade em anúncios de revista
Authors: Moreno Fernandes Pablo
Published: May 2022

Por meio da coleta de anúncios das marcas mais valiosas do Brasil, analisamos a presença de pessoas negras em peças veiculadas na revista Veja no intervalo 2018-2020. Colocamos em discussão a formação da identidade negra brasileira, em virtude do racismo, observado aqui de forma tridimensional, em suas dimensões estrutural, prática e ideológica. Refletimos sobre o lugar da Publicidade como instrumento cultural na afirmação e na consolidação das estruturas racistas, a partir de suas representações. Os resultados da análise apontam para uma oscilação na representatividade de pessoas negras ano a ano e, quando comparados ao trabalho de outros pesquisadores da temática em outros períodos, nota-se pouca evolução no enfrentamento ao racismo.
Expatriação, Retenção de Conhecimentos e Identidade Profissional: Um Estudo Bibliométrico
Authors: Vieira Adriana Luvizotto , Machado Hilka Pelizza Vier , Leme Maria Cecília de Souza
Published: May 2022

Objetivo: Identificar e analisar a produção científica em torno dos temas expatriação, retenção de conhecimentos e identidade profissional. Método: Trata-se de um estudo bibliométrico. Foram utilizadas as bases de dados Scielo e Spell, representando bases nacionais e Science Direct e Web of Science, representando bases internacionais. O recorte temporal abrange os anos de 2005 a 2020. Os dados foram analisados de forma quantitativa e qualitativa. Principais resultados: A partir de uma análise temática, pautada na bibliometria de 49 artigos, este estudo revela que apesar da importância do tema em questão, ainda é reduzido o número de artigos que tratam de vertentes estratégicas do processo de gestão internacional de pessoas, como a retenção do conhecimento e a identidade profissional, no contexto da expatriação. Relevância/originalidade – O estudo aborda o tema expatriação nas vertentes da retenção de conhecimentos e identidade profissional, não explorados em estudos anteriores. Os resultados contribuem para pesquisadores do tema expatriação, evidenciando lacunas e temáticas de estudos.   Contribuições teóricas/metodológicas:  Os resultados são analisados de forma qualitativa e quantitativa, evidenciando um cenário que possibilita gestores e pesquisadores entenderem um contexto estratégico de estudos sobre a expatriação no que diz respeito às questões de retenção do conhecimento e identidade profissional.
Perceptions about Internationalization Barriers in the Creative Economy: a Multiple-Case Study with Brazilian SMEs
Authors: Soares Fernando Januário Lopes , Ferreira da Silva Jorge
Published: May 2022

Objective: to explore perceptions that stakeholders of Brazilian firms from the Creative Economy have regarding internationalization barriers.Method: a multiple-case study was carried out involving three small- and medium-sized Brazilian enterprises (SMEs), producers and experienced exporters of creative goods.Main findings: internal barriers, mainly those functional- and price-related, are perceived as the most important, while product-related barriers seem to be irrelevant. Among external barriers, economic and governmental constraints seem to stand out, which indicates the need for some regulatory and export incentive improvement.Relevance/ originality: while exports of creative goods from emerging economies have grown since beginning of this century and even surpassed those from developed economies, Brazil has gone in the opposite direction, reducing its exports of this kind of goods. This suggests the existence of relevant barriers to the internationalization of local firms belonging to the Creative Economy. This study adds to the literature about export barriers, most of it centered in large manufactures from developed economies.Teorethical/ methological contributions: the identified preponderance of internal barriers to internationalization, mainly due to the scarcity of human and financial resources, also makes it harder for the firms to deal with external barriers imposed by governments and competitors. On the other hand, low product-related and socioeconomic barriers suggest that creative products are most valued exactly by their originality and differentiation.Keywords: International business; Internationalization barriers; Export barriers; Creative economy; Creative industries.
EXPERIMENTAL STUDIES OF SELF-STRESSED CONCRETE
Authors: Galagurya Evgeniy , Belichenko Olena , Pavliuchenkov Mykhailo , Kravtsiv Larysa , Buchenok Ihor
Published: May 2022

The paper considers the test results self-stressed concrete.In previous studies, it was noted that if the required level of pre-stress of concrete is provided,that is, at the level of a certain effective value, which depends on the structural and strengthparameters of the structural element, then in the limit state it is possible to fully use the strengthproperties of steel, and the concrete core operates in a three-axis stress state under compression withextreme values of longitudinal and radial stress. Therefore, it is necessary to study differentcompositions of self-stressed concrete. To achieve this goal, five series of prisms with differentcompositions were manufactured and tested. According to the results of experimental studies, it wasfound that the first, fourth and fifth series of prisms corresponds to the self-stress brand Sp 1.2 andis self-stressed concrete the second series of prisms does not correspond to any of the self-stressbrands due to the high content of Portland cement, the third series of prisms corresponds to the selfstress brand Sp 0.6 and is non-shrinkable concrete. Since the selected concrete is planned to be usedas the core of a steel concrete column it is advisable to check the ph metric of the given components.At the next stage of the study, the cement of the selected components was tested for ph-metry.For this purpose, aqueous solutions of cement additives and suspensions of selected components weretested for pH and EMF. As a result, possible inhibition of metal corrosion is also confirmed by highpH values of the liquid phase at the level of 8.25 1 13.85 (which is significantly higher than neutralpH = 7) in the presence of both individual additives and cement suspensions containing additives.Therefore, the use of self-stressed concrete with these additives is advisable.
SYNTHESIS OF THE OUTPUT VOLTAGE REGULATOR OF THE ACTIVE FOUR-QUADRANT RECTIFIER
Authors: Nerubatskyi Volodymyr Pavlovych , Plakhtii Alexandr Andreevych , Mashura Artem Vyacheslavovych , Hordiienko Denys Anatolievych , Varvianska Viktoria Vitalievna
Published: May 2022

The analysis of known control systems of the active four-quadrant rectifier with pulsewidth modulation applied on a rolling stock of electric railway transport, and methods of definitionof modal and symmetric optimum is carried out. The necessity of the automatic regulation system forstabilization of the output voltage under the condition of current change is established. The controlsystem of the active three-phase four-quadrant rectifier on the basis of pulse-width modulation isdeveloped. The static control characteristic of the output voltage of the active rectifier as a functionof the value of the load current and the value of the control factor is determined. It is shown that the control characteristic is nonlinear, and the static transmission coefficient of the active rectifierdepends on the load current. The amplitude-frequency characteristic of the control channel of theoutput voltage of the active rectifier is determined, which is obtained by adding additional frequenciesto the control signal and measuring these frequencies in the form of the output voltage. The dynamiccontrol characteristic and transfer function of the active rectifier are determined. The simulation ofan active rectifier with a control system and a pulse-width modulation frequency of 10 kHz in theMatlab / Simulink software environment was performed. The synthesis of the output voltage regulatorof an active three-phase four-quadrant rectifier with pulse-width modulation is performed, which ismade on the basis of the modal optimum. The oscillograms of the transient process of the outputvoltage during autoregulation are obtained. Given the fact that the static transmission factor of thecontrol system of the active rectifier depends on the load current, to obtain the uniqueness of thetransient process when regulating the output voltage, it is necessary to create an adaptive regulatorfor the output current of the active rectifier.
DETERMİNATİON OF TECHNICAL FEATURES OF THE NEW GENERATION ELECTRIC CARRIERS OF THE AZERBAIJANI RAILWAY
Authors: Elyazov Izrail Shukur oglu , Huseynov Ilham Dilgam ogli , Ravlyuk Vasyl
Published: May 2022

The main issues facing the locomotive economy were examined at the AzerbaijanRailways CJSC and the existing logistics base of the locomotive park was analyzed. It was expedientto purchase new locomotives showing the age structure of the Locomotive Park. For this purpose,the development of technical requirements for the production and commissioning of new locomotivesand motor vehicles, as well as the development of material and technical basis for the technicalmaintenance and repair system, as well as the development of advanced repair technology.The ATD uses the Az4A and Az8A electric locomotives from the new power circuits of staticconverters of electric motors in the main electric locomotives, and the functional circuits andenergetic diagrams of locomotives are installed. The use of asynchronous traction motors in newlocomotives is 1.5 times higher than the engine power compared to the constant dynamics of directcurrent; This allows you to increase 2.0 times, ATD can operate at rated power at all speeds, use lessnon-ferrous metals, use less environmentally friendly materials, reduce the complexity of repair andmaintenance. At the same time the number of locomotives decreases and the reliability and servicelife of locomotives increases. One of the main innovations in the new electric locomotives is thecorrect choice of structural schemes of traction transmission in the transmission of motion for thesupply of ATD.Functional diagrams and power schemes of locomotives are constructed using power supplycircuits of static converters of electric static electric locomotives in the main electric locomotivesusing electric locomotives Az4A and Az8A. The article analyzes the existing material and technicalbase of the locomotive fleet in the system of Azerbaijan Railways. The structure of the locomotive fleet and the tasks facing it are determined. The launch of international transport corridors and thegrowth of Azerbaijan's economic capacity have increased the demand for freight and passengertraffic. To this end, in connection with the purchase and commissioning of new locomotives andvehicles, the issues facing the Azerbaijani Railway will be resolved. As a result of the operation ofnew locomotives, the efficiency of the railway transport process will increase and train safety will beensured. In connection with the commissioning of new locomotives in the locomotive industry, thefollowing complex issues will be considered.
The Impact of the COVID-19 Pandemic on Team Management
Authors:   Point Visible, Varaždin, Croatia, Kolačko Valentina , Ivan Malbašić Ivan Malbašić ,   University of Zagreb, Faculty of Organization and Informatics, Varaždin, Croatia, Pikl Lorena ,   University of Zagreb, Faculty of Organization and Informatics, Varaždin, Croatia
Published: May 2022

The COVID-19 pandemic caused organisational changes and forced greater flexibility in terms of jobs and the digitalisation of business processes, which has also affected team management in a business environment. The aim of this paper is to investigate and systematically show what changes in team management have occurred due to the COVID-19 pandemic in small and medium-sized enterprises (SMEs) engaged in computer programming. For this purpose, the authors conducted in-depth interviews with team leaders in a sample of companies from Varaždin County in Croatia. The research results reveal how SMEs responded to the challenges posed by the COVID-19 pandemic. These include, among others, reorganising team roles and responsibilities, ensuring timely and transparent communication, adapting employees to new ways of working, and strengthening organisational culture to preserve fundamental corporate values. The research also showed what the observed companies have done to put in place measures to resolve future crises and the fundamental positive changes in team management caused by the pandemic. Therefore, in addition to the scientific contribution, this paper can be of practical help to those facing the challenge of leading teams during challenging times, such as that of COVID-19.
Development Of Managers’ Emotional Skills in the Context of PostCOVID Times: Lithuanian Case
Authors:   Vytautas Magnus University, Kaunas, Lithuania, Petkevičiūtė Nijolė , Balčiūnaitienė Asta ,   Vytautas Magnus University, Kaunas, Lithuania
Published: May 2022

The emotional skills of managers and emotional environment suitable for productive results during the lockdown in organizations of Lithuania will be discussed in the paper. It is significant to raise managers’ emotional capacity, to gain special skills and knowledge for successful collaboration and efficient results in online work during pandemic situation and postCOVID times. The goal of the paper is to explore managers and other employees’ emotions. For this reason, it is very important that managers envisage how to develop their emotional skills, to motivate themselves and others in the context of online working during pandemic situation and post-COVID times. Research problem – managers lack sufficient knowledge and skills about the importance of emotional skills for communication during online working in the context of post-COVID times. Research methods – scientific literature analysis, quantitative (questionnaire) study, and descriptive analysis. The findings of the pilot study demonstrate that managers do not have enough understanding about the importance of their own and other peoples’ emotional skills during online working and in the postCOVID times. What is more, the findings of the pilot study demonstrate that managers have deficiency of emotional intelligence and there are some challenges for its development.
A Systemic Risk Indicator for Leveraged Finance Exposure in the Banking System
Authors:   Universit`a degli Studi di Perugia, Department of Economics, Perugia, Italy, de Novellis Gennaro , Musile Tanzi Paola ,   Universit`a degli Studi di Perugia, Department of Economics, Perugia, Italy, Stanghellini Elena ,   Universit`a degli Studi di Perugia, Department of Economics, Perugia, Italy
Published: May 2022

In recent years, the context of the banking system,characterised by expansive monetary policies, has boosted the investments in leveraged loans. The COVID-19 pandemic brought the first real slowdown of the global economy since the financial crisis of 2007-08, and the growth of the leveraged loan market has been subject to significant attention from the competent authorities. Banks have remained solid despite the adverse outlook, however, the banking landscape continues to be impacted by the uncertainty relating to the evolution of the pandemic. The original sample for this paper, made up of leveraged loans, combines instrument-specific information with information on financial borrowing and the composition of the syndicate of banks/lenders. The aim of the paper is to identify a systemic risk indicator that takes into account the concentration of credit risk within each bank. For this purpose, using an Mquantile regression, it is possible to obtain an indicator (Mquantile coefficient) for each bank that varies between 0 and 1, where higher values indicate the greater presence of risky leveraged loans in that specific bank. Combined with an indicator of loan sharing between banks, this also allows a graphical representation of the network of banks in this specific market.
Maritime Transport Cluster Development in Georgia
Authors:   Ivane Javakhishvili Tbilisi State University, Tbilisi, Georgia, Churchelauri Mariam
Published: May 2022

The geopolitical location in Georgia creates opportunities for maritime cluster development. The functioning of the international transport corridor depends on the ports and maritime transport. The country’s strategic location on the ‘One Belt One Road’ (OBOR) route, positioned along the shortest route between China and Europe. The development of maritime cluster gives Georgia the function of international importanceand provides more opportunities for sustainable development. The purpose of this paper relates to the possibilities of establishing maritime clusters in Georgia. Creating a cluster provides new opportunities for innovative handling of technological operations in port logistics. Creation of a maritime cluster on the basis of the Port of Batumi and the port of Poti, should increase the competitiveness of both the ports and other companies – as a cluster member. There are advantages of creating marine clusters in Georgia, such as it's: geopolitical location, attractive investment environment, regulated transportation infrastructure, vast seaport. The need to find solutions to the ongoing effects of the COVID-19 pandemic, strengthening Georgia’s transit function and transformation of the country’s ports into a maritime transport cluster will improve the competitiveness of the Georgian economy after the pandemic.
Agile Project Management as a Multi-Level Resilience Antecedent
Authors:   University of Maribor, Faculty of Economics and Business, Maribor, Slovenia, Širovnik Nuša , Vrečko Igor ,   University of Maribor, Faculty of Economics and Business, Maribor, Slovenia
Published: May 2022

The goal of this paper is to introduce evidence that an agile approach to project management could be a source of resilience at the individual, team and organisational levels in the current projectified environment. This article is designed as a review paper. The authors first discuss the trends and recent findings in projectification and then in resilience. In the continuation, the authors highlight the connections between these areas, which to date have not been widely discussed in existing literature, as well as where agile project management could be of great importance. Dependencies between projectification, resilience and agile project management are evident. Agile project management could be considered as an antecedent for multi-level resilience, however, empirical evidence supporting this claim does not yet exist, therefore the issue should be further investigated. Enough evidence has been collected to understand that it would be worth further investigating the dependencies between these concepts, as there is an opportunity to fill some gaps in existing academic knowledge and also create a hands-on practical contribution for contemporary organisations
The Challenges of Georgia’s Economic Policy in Achieving Sustainable Development Goal 9 in the COVID-19 Pandemic Period
Authors:   Ivane Javakhishvili Tbilisi State University, Tbilisi, Georgia, Lekashvili Eka
Published: May 2022

The increased number of financial crises and ecological catastrophes, as well as expanding inequality in the context of globalisation, have raised questions on the assumptions of mainstream economic theory and its fairness. In the context of the COVID-19 pandemic, national economies have had to face up to the new reality, which has placed great importance on the context of economic stability, security and sustainable development policies. This paper analyses the issues that need to be considered by national economic bodies in the process of achieving Sustainable Development Goal 9 (SDG 9) and transforming the economy. These issues are based on the experience gained during the COVID-19 pandemic. It is advisable to transform the economy in a way that focuses on the development of the manufacturing industry, including high-tech industries. However, these sectors should be mainly exportoriented. The development of export production should not only be based on the natural comparative advantage, but also, for the sake of expediency, on the acquired comparative advantage.
Data Mining with Python
Authors:   University of Maribor, Faculty of Economics and Business, Maribor, Slovenia, Roškarič Tadej , Bobek Samo ,   University of Maribor, Faculty of Economics and Business, Maribor, Slovenia
Published: May 2022

As the amount of data in the world is exponentially on the rise, we need all the tools and knowledge we can get to analyse this data and extract valuable information. This allows important stakeholders to make data-driven decisions, thus providing added value in any organisation. The data mining process can be applied in virtually all kinds of organisations ranging from the public to the private sector. Employees use data in their professional lives and therefore need to be familiar with the knowledge discovery process. The focus of this article is Python as a tool for data mining. The authors concluded that Python is a great option for this task since it is open-source, free and comes with a huge community that develops the packages needed for analytics workloads and it also has lots of documentation. Its capabilities are demonstrated at the end of this paper, where the authors have set up a case study relating to airline passenger satisfaction. The main approach is exploratory data analysis through visualisations with the goal of finding hidden patterns in the data. A decision tree machine learning model was also developed to extract the features that contribute to a higher satisfaction level.