bluuebunny/crossref_metadata_2025 huggingface dataset:
FEATURES OF PUBERTATE SPURT OF ANTHROPOMETRIC INDICATORS IN URBAN SCHOOLCHILDREN LIVING IN TERRITORIES WITH VARIOUS URBANIZATION LEVEL
Authors: Мельник Виктор Александрович , Козакевич ЕНаталья Васильевна
Published: November 2022

Результаты проведенного исследования обозначили региональные и возрастно-половые особенности пубертатного спурта антропометрических показателей у городских школьников, проживающих на территориях с разным уровнем урбанизации. Установлено, что периоды максимальных приростов соматометрических показателей у школьников 7-17-ти лет зависят от региона проживания. Важно своевременно определять дебют пубертатного периода с своевременным определением признаков максимально ускоренных изменений соматометрических показателей. Значимость этих параметров необходима для определения адекватной физической нагрузки при планировании занятий с подростками на уроках и тренировках, а также для комплексной характеристики состояния здоровья детей и подростков. Результаты исследования могут быть использованы в качестве региональных нормативов показателей физического развития детей, оценки биологического возраста.

The study revealed the regional as well as age and sex characteristics of the puberty spurt of anthropometric indicators in urban schoolchildren living in territories with various urbanization levels. It was found that the periods of maximum increases in somatometric indicators in schoolchildren aged 7-17 years depend on the region of residence. It is important to determine the debut of puberty with timely detection of signs of maximally accelerated changes in somatometric parameters. The parameters in question are needed to determine adequate physical activity when planning lessons and trainings for adolescents as well as for a comprehensive description of the health status of children and adolescents. The results of the study can be used as regional standards for indicators of physical development of children as well as biological age assessment.
Features of Promotional Events for Sports Organizations in Small Towns
Authors: Шопенко О.Ю.
Published: November 2022

Рассматриваются виды рекламных мероприятий для организаций спорта (спортивных клубов), которые осуществляют свою деятельность в малых городах. Анализируются основные виды рекламы и приводится обоснование, почему от некоторых видов рекламы целесообразно отказаться, а каким следует отдать предпочтение, а также, чем выбранные виды рекламы будут полезны.

We look at the types of promotional activities for sports organizations (sports clubs) operating in small towns. The main types of advertising are analyzed; we substantiate why certain types of advertising should be preferred and others should be neglected; the advantages of the recommended types of advertising are analyzed.
Methodological Approach to Analysis and Classification of Organizational Principles of Treatment and Evacuation of Troops in 1930-1950 (part II)
Authors: Новиков Василий Семёнович , Шелепов Анатолий Михайлович , Жуков Андрей Аркадьевич
Published: November 2022

В статье рассматриваются принципы, формы и способы практического выполнения последовательных и преемственных лечебных мероприятий, проводимых раненым и больным на различных этапах медицинской эвакуации в период с 1930 по 1950 гг. Обосновывается, что методологические подходы лечебно-эвакуационного обеспечения войск являются основой организационных принципов оказания медицинской помощи в процессе боевой деятельности войск.

We look at principles, forms and ways of practical implementation of consequent and successive treatment in the wounded and sick at different stages of medical evacuation in 1930 - 1950. We substantiate the idea that methodological approaches of treatment and evacuation of troops make the basis for the organizational principles of medical treatment during troops’ combat activity.
Study of Approaches to State and Municipal Administration in Terms of Digital Transformation
Authors: Пак Хе Сун , Ушакова Елена Викторовна
Published: November 2022

В современных условиях цифровые технологии создают принципиально новые формы и способы деятельности, обеспечивающие повышение качества, результативности и эффективности государственного и муниципального управления (ГМУ). В статье обоснованы изменения парадигмы ГМУ и исследованы подходы к ГМУ в условиях необходимости цифровой трансформации. Рассмотрены результаты цифровой трансформации регионов Российской Федерации.

Digital technologies create new forms and ways of activity ensuring the increase in quality, productivity and efficiency of state and municipal administration under modern conditions. We substantiate the changes in the paradigm and study the approaches to state and municipal administration under the need for digital transformation. The results of digital transformation of the regions of the Russian Federation are considered.
The copper-assisted dissolution of magnetite in hydrazine-based inorganic solution
Authors: Banerjee Ayantika , Choi Wangkyu , Choi Byung-Seon , Kim Seon-Byeong
Published: November 2022

A protective oxide layer forms on the material surfaces of a Nuclear Power Plant during operation due to high temperature. These deposited oxides are iron oxides such as Fe3O4, Fe2O3, and mixed ferrites such as nickel ferrites, chromium ferrites, and cobalt ferrites. Developing a new chemical decontamination technology for domestic CANDU-type reactors is challenging due to variations in oxide compositions from different structural materials in a Pressurized Water Reactor (PWR) system. The Korea Atomic Energy Research Institute (KAERI) has already developed a chemical decontamination process for PWRs called 'HyBRID' (Hydrazine-Based Reductive metal Ion Decontamination) that does not use organic acids or organic chelating agents at all. To improvise this chemical decontamination technology for the Pressurized Heavy Water Reactor (PHWR) system, we investigated the role of Cu in magnetite dissolution. The redox cycle of copper in the presence of hydrazine and magnetite in the solution does provide a good dissolution behavior of magnetite.
The internal structure of the velvet worm projectile slime: A small-angle scattering study
Authors: Baer Alexander , Hoffmann Ingo , Mahmoudi Najet , Poulhazan Alexandre , Harrington Matthew J. , Mayer Georg , Schmidt Stephan , Schneck Emanuel
Published: November 2022

Velvet worms capture prey and defend themselves by ejecting an adhesive slime which has been established as a model system for recyclable complex liquids. Triggered by mechanical agitation, the sticky fluid rapidly transitions into solid fibers. The assembly of slime proteins into stiff polymers is fully reversible and recyclable enabling the recovery of the soluble precursors. In order to understand the rapid and reversible mechanoresponsive behavior of this material, here, we study the nanostructural organization of slime components using small-angle scattering with neutrons and x-rays under physiological native conditions, after drying and re-hydration, and mechanical agitation. The scattering intensities are successfully described with a three-component model accounting for proteins of two dominant molecular weight fractions and for protein-based nanoglobules with a radius of ~40-45 nm, which is in line with the literature. However, in contrast to the previous assumption that high molecular weight (HMW) proteins -- the presumed building blocks of the fiber core -- are contained in the nanoglobules, we find that the majority of slime proteins exist as free proteins in solution, including the HMW fiber core precursors. Only less than 10 % of the slime proteins are contained in the nanoglobules, necessitating a reassessment of the previously proposed function of nanoglobules in fiber formation. Exploiting distinct differences in the x-ray and neutron scattering contrast of slime re-hydrated with light and heavy water (D2O) indicates that the majority of lipids available in the slime are contained in the nanoglobules, where they are homogeneously distributed. Surprisingly, mechanical agitation of slime in a completely filled container causes gelification; however, this neither leads to fiber formation nor alters the bulk structure of the slime significantly, suggesting that interfacial phenomena and directional shearing are required for the formation of stiff fibers in velvet worm slime.
Re: What is Wealth Inequality?
Authors: Da Costa Jade Crimson Rose
Published: November 2022

N/A
Сountry’s energy policy in context of the world economy’s ecologization
Authors: Kuznietsova Kateryna , Chenusha Oleksandr
Published: November 2022

Acceleration of economic processes in the world necessitates a rapid response to change, which when considering the transition to greening the economy should be reflected in the country’s energy policy. The object of research in this article is the fuel and energy sector of the world, and the subject of research - energy policy. The purpose of the scientific article is to assess the development trends of the fuel and energy complex of Ukraine in modern conditions and identify key trends in its development; determination of the main directions of energy policy and diplomacy of the country in the conditions of world economy’s greening. Research methods used: method of analysis, synthesis, systematization, comparison, abstract-logical method, statistical methods of research of economic processes. The main results were: determination of fuel reserves of Ukraine and its natural resource potential; analysis of final energy consumption and identification of trends in the level of energy intensity of GDP; assessment of the electricity generation structure in Ukraine and changes in the share of renewable energy sources; establishing ways to encourage greening of industry and prospects for implementing an environmental approach; determining the directions of energy policy and diplomacy of Ukraine in the context of the world economy’s greening. Thus, in modern business conditions, an important condition for the effective functioning of any economic system has become flexibility and the ability to quickly adapt to market conditions. Therefore, the development of an extensive system of tasks of the state’s energy strategy with those developed in accordance with the realities of a particular management system is the key to successful energy policy. And establishing cooperation in the energy sector will allow us to adopt the experience of developed countries and integrate into the European and global energy community. The ecological vector of energy systems development has been an integral trend for many years and will soon become a constant for the effective development of the country. Therefore, the implementation of preventive measures to green economy is an urgent issue of Ukraine's energy policy.
Political and economic interests of France in Кazakhstan: a view from the twenty-first year of the XXI century
Authors: Lyman Serhii , Borzenkova Katerina
Published: November 2022

After the collapse of the USSR, the region of Central Asia attracted a lot of attention from politicians and entrepreneurs of Western countries, including France. The priority of the national interests of the Fifth Republic in the region is the establishment of political, economic, cultural relations with the largest Central Asian state, Kazakhstan. The purpose of the article is to analyze the history and current state of French-Kazakh relations, to study the entire complex of French interests in Kazakhstan during 1991-2021. The article proves that over the 30 years of its independence, Kazakhstan has built relations with France, observing the foundations of its traditionally multi-vector foreign policy, and France has all this time considered Kazakhstan as the main bulwark of regional stability and security. An indicator of the level of relations between the two countries was that France became the first EU country with which Kazakhstan signed a Strategic Partnership Agreement in 2008, and in 2021 - the Roadmap for Economic and Investment Cooperation until 2030. The results of the analysis of the study indicate that the most dynamic relations between the two countries are developing in the economic sphere, and the key interests of 170 French companies are mainly associated with the joint development of large oil, gas and uranium fields. It has been proven that the COVID-19 pandemic, which negatively affected the global economy, led to a significant drop in French investment activity in Kazakhstan. Another factor that will spoil bilateral relations is the pressure of the Kazakh authorities on the opposition, facts of human rights violations in Kazakhstan. The analysis presented in this article, the study of the positive and negative experience of these bilateral relations will be important for the development of appropriate strategies of international interaction for other post-Soviet countries, in particular, Ukraine.
APRENDIZAGENS NO ESTÁGIO SUPERVISIONADO EM MATEMÁTICA, EMTEMPOS DE PANDEMIA, NA UFRR E NA UEG
Authors: Belo Edileusa do Socorro Valente , Barros Roseli Araújo
Published: November 2022

A crise sanitária provocada pela pandemia do COVID-19 exigiu medidas de distanciamento social, ampliando o uso da tecnologia digital, em distintos setores. Na educação, tal tecnologia tornou-se ferramenta essencial, com a adoção do ensino remoto. Nesse contexto, discute-se o Estágio Supervisionado (ES), na licenciatura em Matemática, em tempos de pandemia, em duas universidades públicas brasileiras, a Universidade Federal de Roraima (UFRR) e a Universidade Estadual de Goiás (UEG), a partir da seguinte questão investigativa: de que modo as propostas de ES dos cursos de licenciatura em Matemática, das referidas Instituições, foram adaptadas ao ensino remoto e as possíveis implicações na formação do futuro professor de Matemática? Para respondê-la, utilizou-se metodologia de natureza qualitativa, do tipo estudo de caso, com base na análise dos relatórios de Estágio elaborados pelos licenciandos, em 2020 e 2021, e reflexões acerca das práticas formativas adotadas pelas professoras formadoras no desenvolvimento das atividades que viabilizaram a execução do Estágio. Como resultados, destaca-se que as adequações das atividades de Estágio ao ensino remoto foram positivas, visto que os licenciandos ressaltam como importantes as experiências de ensino vivenciadas por tecnologias digitais. Com isso, evidenciaram maior tempo dedicado ao planejamento das aulas e dos materiais didáticos, bem como dificuldades em obter feedback dos alunos e realizar processos avaliativos de forma virtual.
TRANSFORMAÇÃO CURRICULAR DO NOVO ENSINO MÉDIO SOB A ÓTICA DA ABORDAGEM STEAM
Authors: Mello Geison Jader , Graça Aline Ribeiro Tosta
Published: November 2022

Para se adaptar às necessidades do século XXI, o Novo Ensino Médio busca promover uma organização curricular que considera os interesses dos estudantes e o contexto sociocultural, implementando um currículo composto pela formação geral básica e pelo itinerário formativo que está relacionado aos quatro eixos estruturantes definidos nas novas Diretrizes Curriculares para o Ensino Médio (DCNEM). Nesse contexto, o objetivo deste artigo foi analisar a transformação curricular do Novo Ensino Médio, sob a perspectiva de uma formação de professores orientada para a Abordagem STEAM (acrônimo em inglês para Ciências, Tecnologia, Engenharia, Artes e Matemática). A metodologia utilizada foi a qualitativa, com características fenomenológicas e os dados foram coletados por meio de observação participante e de dois questionários semiestruturados. O universo da investigação foi composto por professores das diversas áreas do conhecimento de uma escola-piloto do Novo Ensino Médio pertencente à rede pública estadual de Cuiabá-MT. Os resultados demonstraram que a abordagem STEAM tem potencial para ser explorada no Ensino Médio, partindo-se da formação de professores até a devida aproximação entre a prática em sala de aula e as exigências determinadas pelas DCNEM e expressas no Documento de Referência Curricular do Estado do Mato Grosso, etapa Ensino Médio (DRC-MT/EM).
Türkiye de Turizm Eğitimi Alan Öğrencilerinin Engelli Bireylere ve Engelli Turizmine Bakış Açıları Üzerine Bir Araştırma A Study on the Perspectives of Tourism Education Students on Persons with Disabilities and Disabled Tourism in Turkey
Authors: Zengin Burhanettin , Şen Lütfi Mustafa , Çevrimkaya Mustafa
Published: November 2022

Günümüzde dünyada bir milyardan fazla engelli birey bulunmakta ve bu sayı her geçen gün artmaktadır. Her insanın eğlenme, gezme ve dinlenme istekleri olduğu gibi engelli bireylerin de turizm faaliyetlerine katılma talepleri olmaktadır. Engelli turistlerin bu talebine cevap verebilmek için engelli turizm pazarı ortaya çıkmıştır. Bugünün turizm öğrencileri ise yarın engelli turizm pazarında hizmet sunacak potansiyel turizm işgörenleridir. Çalışma, turizm öğrencilerinin engelli bireylere ve engelli turizmine bakış açılarını ölçmek amacıyla yapılmıştır. Bu amaçla, Türkiye’de üniversite düzeyinde turizm eğitimi alan 1.903 öğrenciden anket yolu ile veriler elde edilmiş ve elde edilen veriler SPSS istatistik paket programında analiz edilmiştir. Literatürde engelli turizmi ile ilgili farklı çalışmalar olmasına rağmen turizm öğrencileri kapsamında yapılan çalışmalar kısıtlıdır. Bu bağlamda çalışmanın literatüre önemli bir katkı sağlayacağı düşünülmektedir. Çalışmanın sonuçları doğrultusunda, turizm öğrencilerinin Türkiye’de engelli turistlere özel altyapı ve üstyapı unsurlarına önem gösterdikleri ve bu unsurların geliştirilmesi gerektiği konusuna vurgu yaptıkları anlaşılmıştır. Turizm öğrencileri, turizm tesislerindeki engelli turistlere yönelik donanımın yetersiz olduğunu ve var olan donanımların da iyileştirilmesi gerektiğini düşünmektedirler. Turizm öğrencilerinin çalışmada vurguladıkları bir diğer konu ise, engelli turistlerin tatil memnuniyetlerini artırmak amacı ile turizmin her sektöründe kolaylaştırıcı hizmetlerin sağlanması gerekliliğidir.
Dijital Belediyeciliğin Metaverse Evreni: BLD 4.0 V22 / Ankara Büyükşehir Belediyesi Üzerine Bir İnceleme The Metaverse of Digital Municipalities: BLD 4.0 V22 / An Analysis of Ankara Metropolitan Municipality
Authors: Yazıcı Tülay
Published: November 2022

İnternetin geleceği olan, meta ve evren kelimelerinden meydana gelen Metaverse, yaratılan avatarların politik, ekonomik, sosyal ve kültürel faaliyetlerde bulunduğu üç boyutlu sanal bir dünyayı temsil etmektedir. Metaverse, terim olarak ilk defa 1992 yılında Neil Stevenson’ın bilim kurgu romanı Snow Crash’te, daha sonra 2011 yılında yayınlanan Earnest Cline’ın Ready Player One romanında yer almıştır. Sanal ve gerçekliğin etkileşime girdiği ve çeşitli sosyal etkinlikler aracılığıyla değer yarattığı her türlü sanal dünya Metaverse olarak yer almaktadır. Metaverse dünyasında dijital ve fiziksel yaşamlar, zenginlik, sosyalleşme, üretkenlik, alışveriş ve eğlence gerçeklik ve sanallık özellikleriyle gerçekleşmektedir. Metaverse uygulamaları dijital belediyecilikte de kullanılmaktadır. Çalışmada Metaverse için standartlar geliştiren Open Ar Cloud Association tarafından Los Angeles, Bari ve Helsinki’den sonra dünyadaki 4. şehir olarak belirlenen Ankara Büyükşehir Belediyesi’nin Metaverse projesi “BLD 4.0 V22” incelenmiştir. Araştırma; BLD 4.0 V22 projesindeki videoların ve Twitter uygulamasında “BLD 4.0 V22” anahtar sözcüğü girilerek elde edilen ve popüler tweet kategorisinde 31 Aralık 2021-31 Ocak 2022 tarihleri arasında yer alan paylaşımların analizi ile gerçekleştirilmiştir. Araştırmada “içerik analizi” tekniği kullanılmıştır.
COVİD-19 Pandemi Sürecinde Birinci Basamak Sağlık Çalışanlarında Psikolojik Sıkıntı, Tükenmişlik ve Hijyen Davranışlarının İncelenmesi Investigation of Psychological Distress, Burnout and Hygiene Behaviors in Primary Health Workers During The COVİD-19 Pandemia Process
Authors: Hartavi Selim , Çelikay Söyler Hande
Published: November 2022

Çin'in Wuhan kentinde ortaya çıkan COVID-19, kısa zamanda tüm dünyaya yayılmıştır. Bu çalışmadaCOVID-19 pandemi sürecinde birinci basamak sağlık çalışanlarında psikolojik sıkıntı, tükenmişlik ve hijyen davranışlarının incelenmesi amaçlanmıştır. Bu araştırmada ilişkisel tarama yöntemi kullanılmıştır. Araştırmanın örneklemi ise 2021-2022 tarihleri arasında amaçlı örnekleme yöntemi ile 18- 65 yaş aralığı olan 401 sağlık çalışanından oluşmaktadır. Araştırmada veri toplamak için COVID-19 Psikolojik Sıkıntı Ölçeği, COVID-19 Tükenmişlik Ölçeği ve COVID-19 Hijyen Ölçeği kullanılmıştır. Bireylerde korku ve kaygı düzeyleri arttıkça şüphe, psikolojik sıkıntı, tükenmişlik düzeyleri, değişen hijyen davranışları, ev hijyeni, sosyal mesafe ve maske kullanımı, alışveriş hijyeni, el hijyeni, dışarıdan eve gelindiğinde hijyen ve COVID-19 hijyenin de arttığı gözlenmiştir. Bu sonuçlardan yola çıkarak hastane personelinin tükenmişlik, psikolojik sıkıntı ve hijyen davranışı düzeylerinin azaltılmasına yönelik çok boyutlu eğitim programları, seminerler ve kriz yönetimi politikalarını içeren eylem planlarının yapılması önerilebilir.
Yerinden Yerlisinden; Film Turizmi Çerçevesinde Katılımlı Belgeseller ve Turistik Destinasyon Sunumu From The Local; Participatory Documentaries and Touristic Destination Presentation Within TheFramework of Film Tourism
Authors: G. Işıkman Nihan
Published: November 2022

Film yapımında kullanılan teknik ekipmanlara erişimin artması, kullanımınlarınınkolaylaşması gibi etkenler sonucunda, görsel işitsel anlatılar aracılığıyla kültürlerarası iletişimin sınırları daha kolay aşılmaya başlanmış, farklı kültürler, farklı coğrafyalar birbirini görebilir, ulaşım imkânlarının ve uluslararası turizmin artması ile de paralel, birbirine ulaşabilir hale gelmiştir. Ulaşım ve iletişim araçları mekânsal sınırları ortadan kaldırırken, küreselleşme ise kaçınılmaz bir benzeşme yaratmaktadır. Günümüzde insanların olabildiğince farklı deneyimler sunan yaşantılardan pay alma isteği doğrultusunda sürekli olarak hareket halinde olma çabası değerlendirildiğinde, destinasyonların küresel popüler kültüre dahil olurken, anlatı yapılarını farklılaştırabilme, göstergelerde özgünlüğü yakalayabilme hedefinde olması gerekli görülmektedir. Bu noktada, belgesel gerçeğinde bir yapım tekniği olarak katılımlı video çalışmaları hem kültürler arasında hem de kültürün kendi içinde geniş, öz temsile dayanan bir iletişim ağının oluşturulabilmesi adına önemli bir araç olarak değerlendirilebilmelidir. Özellikle de web 2.0 çağının başlangıcından bu yana, bir turistik destinasyon seçip, seyahat planlarken karar verme süreçlerinde dijital medya giderek daha önemli hale gelmişken. Çalışmada, destinasyon sunumunda filmlerin kullanılması, yenilikçi yaklaşımlarla farklılık arayışındaki izleyicinin/turistin yakalanması, dijital mecranın değerlendirilmesi adına “...in a Day” serisi katılımlı belgeselleri örnek çalışmalar olarak ele alınmıştır. Farklılık ve otantiklik arayışının arttığı turizm faaliyetinde, yereli daha çok tecrübe etmeye yönelen turist açısından yerinden ve yerlisinden, çalışmada ele alınan yapıda katılımlı belgeseller gibi farklı, yaratıcı çözümler izleyici/turisti cezbetmede etkin bir araç haline gelebilmektedir.
Exploring Identity Through Gameplay: The Intersections of Tabletop Role-Playing Games, Game Design, and Queerness
Authors:   , Morris Emily
Published: November 2022

Tabletop role-playing games (TTRPGs) are an effective vehicle for exploring facets of personal identity, but are a product of masculinity and have historically only catered to heterosexual, cisgender, white men. LGBTQIA+ players have long been ignored as a minority in the TTRPG sphere, particularly those that have more intersectional and marginalised identities. Based on the opinions of 331 queer TTRPG players and concepts surrounding roles, identity, character creation, game design and queerness, this research portfolio discusses how TTRPG design can better meet the need for LGBTQIA+ identity play and exploration via queer mechanics, systems, themes and premises instead of mere representation and tokenism, and provides an example of a play-tested game designed by such principles. This will allow game designers to gain a better understanding of queer game design, and rainbow players’ wants and needs in this ever-expanding field of research and design.
El desarrollo sostenible y la teoría del derecho internacional
Authors: Fernández-Liesa Carlos
Published: November 2022

El objeto científico de este artículo es realizar una aproximación a los Objetivos de Desarrollo Sostenible (ODS) (y al desarrollo sostenible) desde el punto de vista de la teoría del derecho internacional. Abordamos la noción, funciones y concepción del derecho internacional público y las principales teorías en el contexto de los ODS, así como desde la perspectiva de los principales debates.
La Agenda 2030 y el desarrollo sostenible: reflexiones en torno a su naturaleza jurídica y aplicación en el derecho internacional por parte de los Estados y las empresas
Authors: García-Martín Laura
Published: November 2022

La Agenda 2030 fue aprobada por la Asamblea General en 2015. Sin embargo, sus resoluciones no son jurídicamente vinculantes, por lo que resulta confuso qué tipo de obligaciones establece y la posible responsabilidad internacional que se derivaría de su incumplimiento. Siendo un instrumento de derecho indicativo o soft law, su aplicación depende, en mayor medida, de la aceptación de los Estados, lo que resulta una ventaja política que no debe subestimarse. Asimismo, este tipo de normas a menudo impulsan el desarrollo del derecho internacional, contribuyendo a sentar las bases para la codificación e incluso facilitando la creación de derecho internacional consuetudinario. Con este artículo, se pretende analizar la naturaleza jurídica de la Agenda desde un punto de vista normativo internacional y examinar, asimismo, cómo puede articularse su contenido conforme al derecho internacional para los Estados y para las empresas como actores no estatales, cuyo papel es clave en la consecución de los Objetivos de Desarrollo Sostenible (ODS).
Geografía poética II
Authors: Méndez Fernández Holga , Díez Atienza Belén
Published: November 2022

La convivencia en esta extensión telúrica, un palimpsesto que nos muestra la interrelación de unos contextos con otros y evidencia la dependencia mutua entre el ayer y el hoy para entretejer tiempos, sabores y saberes en una red de afectos. La implicación de estudiantes, profesorado, población y las entidades locales en la puesta en obra y desarrollo de este proyecto manifiesta el poder de la comunidad como creadora de vínculos sensibles. Junto al intercambio de saberes comunes, propios y ajenos, olvidados o ya no practicados inducidos por las corrientes consumistas a su desaparición, nos invitan a mirar críticamente las acciones que detectan y ponen en valor los intereses comunes, así como preservar la especificidad cultural de estos Barrios. Ello contribuye a transformar este territorio en un paradigma cultural respetuoso con el medio ambiente y en diálogo con el patrimonio. La despoblación de nuestros pueblos no implica que en estos territorios no siga existiendo vida, que la tierra no sea fértil, que se hayan agotado las formas de vida; el arte, el patrimonio natural y cultural, nos descubren lo que no vemos por desvalorizado, porque los tiempos vitales, en el campo, en las zonas rurales transcurre al lado del crecimiento, de la siembra y la cosecha, del día y la noche, con las estaciones, las lunas.
Strategi Optimalisasi Kecepatan dan Torka pada SRM Berbasis Deteksi Rotary Encoder dan FPGA
Authors: WIBISONO ARIFIN , RIYADI SLAMET , BRILLIANTO RONALDO WISNU
Published: November 2022

ABSTRAKSwitched Reluctance Motor (SRM) banyak digunakan pada dunia industri saat ini karena memiliki kelebihan, faktor kelebihan SRM yaitu magnet permanen yang digantikan oleh rotor inti besi dan stator berupa belitan sehingga lebih efisien dalam perawatannya. Tujuan penelitian ini untuk memaksimalkan kinerja SRM dengan meningkatkan kecepatan, meningkatkan kepresisian pada sudut penyalaan, meningkatkan torka, menghaluskan bentuk gelombang tegangan dan arus. Metode yang digunakan adalah perangkat kontrol jenis Field Programmable Gate Array (FPGA), sensor hall effect dan rotary encoder digunakan untuk mendeteksi posisi rotor, informasi posisi rotor digunakan sebagai pedoman penentuan sudut penyalaan oleh FPGA. Hasil pengujian pertama, sensor hall effect menghasilkan kecepatan 1935 RPM, pengujian kedua yang menggunakan rotary encoder menghasilkan performa lebih baik pada kecepatan 2210 RPM. Gelombang osiloskop yang dihasilkan oleh rotary encoder juga menunjukkan hasil lebih presisi dibandingkan dengan hall effect, dapat disimpulkan bahwa strategi optimalisasi SRM lebih optimal menggunakan rotary encoder.Kata kunci: FPGA, Hall Effect, Rotary Encoder, Switched Reluctance Motor, Torka ABSTRACTSwitched Reluctance Motor (SRM) is widely used in the industrial world today because it has advantages. The aim of this research is to maximize SRM performance by increasing speed, increasing precision at ignition angle, increasing torque, smoothing voltage and current waveforms. The method used is a Field Programmable Gate Array (FPGA) type control device, a hall effect sensor and a rotary encoder are used to detect the rotor position, the rotor position information is used to determine the ignition angle by the FPGA. The results of the first test, the hall effect sensor produces a speed of 1935 RPM, the second test using a rotary encoder produces better performance at a speed of 2210 RPM. The oscilloscope waveform produced by the rotary encoder also shows more precise results than the hall effect, it can be concluded that the SRM optimization strategy is more optimal using a rotary encoder.Keywords: FPGA, Hall Effect, Rotary Encoder, Switched Reluctance Motor, Torque
Sistem Multi Agen untuk Pelayanan Drone pada Groundbase Docking Station
Authors: SYAHPUTRA DIMAS NOVIAN ADITIA , DEWANTO RADEN SANGGAR , PRAMADIHANTO DADET
Published: November 2022

ABSTRAKMulti-Agent System (MAS) diajukan sebagai solusi untuk mengatasi permasalahan pada groundbase sebuah DDS, di mana pada groundbase terdapat AGV yang bertugas untuk membantu Drone beraktifitas di DDS hingga kemudian berangkat kembali menuju DDS lain. Metode auction serta contract antar agent digunakan dalam pemrosesan request dari Drone dan pembagian sumber daya. Pada MAS diterapkan algoritma prioritas sebagai solusi apabila terjadi konflik antar agen. Pengujian dengan simulasi pada CoppeliaSim dan ROS (Robot Operating System) menunjukkan bahwa penggunaan algoritma prioritas berdampak positif pada MAS yang dibuat. Pada DDS dengan skenario 11 AGV, terjadi peningkatan kemampuan DDS dalam menerima dan memproses request yang datang dari 57.9% menjadi 100%, serta pemecahan deadlock yang terjadi pada DDS dari 10 menjadi 0 sehingga seluruh request dapat terselesaikan.Kata kunci: Multi-Agent System, Algoritma Prioritas, Drone Docking Station, AGV ABSTRACTThe Multi-Agent System (MAS) was proposed as a solution to overcome problems in the groundbase of a DDS, where on the groundbase there is an AGV whose job is to help drones carry out activities in DDS and then depart for another DDS. Auction methods and contracts between agents are used in processing requests from drones and sharing resources. In MAS, a priority algorithm is applied as a solution in the event of a conflict between agents. Tests with simulations on CoppeliaSim and ROS (Robot Operating System) show that the use of priority algorithms has a positive impact on the created MAS. In DDS with 11 AGV scenario, there is an increase in DDS ability to receive and process incoming requests from 57.9% to 100%, as well as solving deadlocks that occur in DDS from 10 to 0 so that all requests can be resolved.Keywords: Multi-Agent System, Priority Algorithm, Drone Docking Station, AGV
Pemodelan Sistem Kendali Motor Induksi Tiga Fasa menggunakan Pengendali Neuro-Fuzzy Melalui Metode Direct Torque Control
Authors: SUDA KADEK REDA SETIAWAN , PURWANTO ERA , SUMANTRI BAMBANG , MUNTASHIR ABDILLAH AZIZ , HENDRA R. OKTAV YAMA
Published: November 2022

ABSTRAKSuatu Motor induksi tiga fasa merupakan alat penggerak listrik yang banyak digunakan di industry. Sistem yang akan dikembangkan dalam penelitian ini salah satunya adalah pengendalian kecepatan motor induksi tiga fasa dengan pemodelan system Direct Torque Control (DTC) dengan pengontrol kecepatan menggunakan Neuro-Fuzzy Controller, hasil yang diperoleh dari pengaturan kecepatan yaitu untuk mencapai keaadan steady hanya membutuhkan waktu 1 sampai 2 sekon dengan rata-rata eror steady 0,175% dengan rata-rata rise time 0,855 detik dan rata-rata overshoot 0,488%. Dengan pemodelan system Direct Torque Control (DTC) menggunakan Neuro-Fuzzy control ini mampu mengatasi kelemahan pada kecepatan motor induksi serta menghasilkan performa kendali yang tinggi, dengan memperkecil overshoot serta menurunkan presentase error steady state dibawah 1%, serta rise time dan settling time rata-rata di bawah 1 detik, sehingga jauh lebih baik dibandingkan dengan menggunakan PI controller.Kata kunci: DTC, Motor Induksi, Neuro-Fuzzy ABSTRACTA three-phase induction motor is an electric drive that is widely used in industry. One of the systems that will be developed in this research is the speed control of a three-phase induction motor by modeling the Direct Torque Control (DTC) system with a speed controller using a Neuro-Fuzzy Controller, the results obtained from speed regulation are that to achieve steady state it only takes 1 to 2 hours. 2 seconds with an average steady error of 0.175% with an average rise time of 0.855 seconds and an average overshoot of 0.488%. By modeling the Direct Torque Control (DTC) system using Neuro-Fuzzy control, it is able to overcome the weakness in the speed of the induction motor and produce high control performance, by reducing overshoot and reducing the steady state error percentage below 1%, as well as the average rise time and settling time. the average is under 1 second, so it is much better than using a PI controllerKeywords: DTC, Induction Motor, Neuro-Fuzzy
Perbandingan Deteksi Letak Polip pada Citra Colonoscopy menggunakan CNN dengan Arsitektur RetinaNet
Authors: JONATHAN RONALDO DAVE , HASUGIAN MEILAN JIMMY , SARTIKA ERWANI MERRY
Published: November 2022

ABSTRAKPenyakit kanker kolorektal diawali munculnya polip pada usus besar yang dapat berubah menjadi tumor ganas dan menimbulkan kanker. Sehingga diperlukan screening terhadap usus besar menggunakan colonoscopy. Menurut penelitian sekitar 26% polip terlewat saat prosedur colonoscopy. Pada penelitian ini dilakukan implementasi Convolutional Neural Network (CNN) dengan arsitektur RetinaNet untuk mendeteksi letak polip pada citra colonoscopy. Perbandingan dilakukan pada 3 jenis arsitektur yaitu ResNet-50, ResNet-101, dan ResNet-152 sebagai backbone pada arsitektur RetinaNet. Model yang terbaik berdasarkan metrik Intersection over Union (IoU) adalah model RetinaNet (Backbone = ResNet-50) tanpa data augmentation dengan nilai 0.8415. Sedangkan model yang terbaik berdasarkan metrik Average Precision (AP) adalah RetinaNet (Backbone = ResNet-101) dengan data augmentation dengan nilai AP25 = 0.9308, AP50 =0.9039, AP75 = 0.6985.Kata kunci: polip, colonoscopy, Convolutional Neural Network (CNN), RetinaNet ABSTRACTColorectal cancer always begins with the appearance of polyps in the colon which can turn into malignant tumors and cause cancer. Therefore, it is necessary to screen the large intestine using colonoscopy. However, according to studies, about 26% of polyps are missed during colonoscopy procedures. In this study, a Convolutional Neural Network (CNN) with RetinaNet architecture was implemented to detect the location of polyps in colonoscopy images. Comparisons were made on 3 types of architecture, namely ResNet-50, ResNet-101, and ResNet-152. From the evaluation results, the best model based on the Intersection over Union (IoU) metric is the RetinaNet model (Backbone = ResNet-50) without augmentation data with a value of 0.8415. While the best model based on the Average Precision (AP) metric is RetinaNet (Backbone = ResNet-101) with data augmentation with values AP25 = 0.9308, AP50 = 0.9039, AP75 = 0.6985.Keywords: polyp, colonoscopy, Convolutional Neural Network (CNN), RetinaNet
The Training of Making Graphical User Interface (GUI) Using Python for Teachers and Students of Engineering Vocational School in Purwakarta
Authors: Zakaria Diky , Muttaqin Muhammad Husni , Suranegara Galura Muhammad , Irawan Elysa Nensy , Venica Liptia
Published: November 2022

The purpose of this community service activity is to introduce the Python programming language to teachers and students of vocational school in Purwakarta exploiting an application to create a simple graphical user interface (GUI). Python is a programming language that is currently trending. The training was carried out in 3 stages, namely preparation, implementation and evaluation. As a result, participants were able to follow this training well and were able to create their own version of a simple GUI. Participants were also able to integrate their GUI with Arduino. After this activity, participants are expected to be able to explore how to make simple GUI using the modules that have been given.
Web-based Online Application for Information System of Student Report Card at SLBN Cinta Asih Soreang
Authors: Satria Ferry , Nugroho Hertog , Gani Mina Naidah , Hanafi Usman , Hanifatunnisa Rifa , Madiawati Hanny , Rahayu Maya , Sari Nila Novita , Irfan Taufik
Published: November 2022

Monitoring learning outcomes in the form of reportÂ cardsÂ of competencies from students is a routine agenda of teachers to students in each semester.Â SLBN Cinta Asih Soreang in collaboration with the Politeknik Negeri Bandung Community Service prgram since 2021 has developed a student report card desktop application.This application has been run and successfully implemented,Â butÂ not all devices are compatible to run the application. In addition, filling out reports can only be done at school because the desktop application storage can only be stored in a local area. In order to overcome these problems, it is necessary to develop an online-based system for digitizing student achievement reports. The proposed solution is the development of a Web-based online application for an information system for student progress reportÂ cardsÂ at SLBN Cinta Asih Soreang.Â The resultÂ reveals that more than 90% of participants feel this application is useful and can be utilized in the future.
The Implementation of Assistive Technology with a Deaf Student with Autism
Authors: Alzahrani Asma
Published: November 2022

This research examined the use of assistive technology (AT) in the classroom with a deaf autistic student, and explored how the technology could support the student in acquiring sign language. It also enhanced the impact of AT on the learning progress of the student. Semi-structured interviews were conducted with one interpreter and one teacher, with the responses transcribed and coded. The use of AT in the classroom was also observed. The data analysis yielded four primary categories: teacher and interpreter use of AT and overall benefit, barriers to accessing AT, AT use for academic support, and misunderstandings about deafness and autism. The most common forms of AT used with this deaf autistic student were laptops and iPads. The results indicated that AT had an overwhelmingly positive impact on the learning and behavior of students. The school system presented the main challenge as it did not help the participants to easily access AT. There are common misunderstandings about whether sign language can be taught to deaf autistic children; however, this study’s participants believed that a deaf autistic student could learn and understand the meaning of sign language. Teachers need to integrate AT into their classrooms since AT influences communication development for deaf autistic students and aids their learning progress.
Exploring Numeracy Skills of Lower Secondary School Students in Mountainous Areas of Northern Vietnam
Authors: Cao Thi Ha , Nguyen Huu Chau , Dang Xuan-Cuong , Chu Cam Tho , Le Tuan Anh , Le Thi Thu Huong
Published: November 2022

In 2018, among 10 key competencies that the Vietnam Ministry of Education and Training has proposed in the new education curriculum, numeracy was identified as an essential competency that needs to be developed for students in the future. However, little is known about the numeracy of students in general, and of students in mountainous areas in particular. The aim of this study was to design an assessment of numeracy for students in the mountainous areas to understand their performance in numeracy. The study used the quantitative approach. A sample of 730 students in grades 6-8 from eight provinces in the mountainous areas of Northern Vietnam was recruited to participate in the study. A numeracy framework and three tests with anchor items were designed and developed to measure students’ numeracy. The results of the analysis using an approach to item response theory showed that the items had good fits with the model, and they could be used to describe numeracy learning progression with different levels of proficiency. The tests were reliable and valid, and the anchor items were good for connecting students’ competency among grades. The results also showed that Vietnamese students in mountainous areas tended to perform better in Arithmetic and Algebra problems than in real-life problems. The results provide convincing evidence of the practical performance in numeracy of students in various ethnic minority groups in Northern Vietnam.
THE DESIGN OF AN AUTOMATIC SAVING SYSTEM FOR ELECTRIC ENERGY IN MICROCONTROLLER-BASED PJU LIGHTS
Authors: Fachrudin M. Afif , Abidin Zainal , Bachri Affan
Published: November 2022

At this time, almost all Public Street Lights (PJU) still use the type of mercury and SON-T lamps, even though the mercury and SON-T lamps absorb a considerable amount of electricity. Public street lighting is usually on almost all nights, and this is a waste of electricity. Public street lighting is usually on most nights and thus is a waste of electricity. Usually, when it is past midnight, the streets are quiet, so the street lighting should be reduced in intensity to save electricity.  Based on this problem, this research uses an experimental method (Experiment) to create a design to make efforts in saving electricity. The method used includes electrical and systematic design. The steps taken include the stage of literature research, designing, manufacturing hardware and software, integrating the system, and testing and analyzing the system. Considering these theories, we can know the programming of the microcontroller ATMega 328, Photocell Sensor, PIR Sensor, LED Lights, and Power Supply. This research using several tests, including testing Photocell Sensor, PIR Sensors, LDR Sensors, and LED Lights. Photocell sensor to detect conditions day or night. PIR sensor functions to detect movement, LDR sensor to detect movement, LED lights are used to increase and decrease light intensity. For all the tests above, the results obtained when the PIR and LDR sensors have not detected any movement will dim the intensity of the LED lights. After the PIR and LDR sensors have detected the movement of the LED lights, they will turn automatically bright.
THE UTILIZATION OF SOLAR CELLS AND WATER TURBINES AS SOURCING VOLTAGE ON POWER MULTI-BASED HYDROPONIC
Authors: Suwenda Fifiana Putri , Abidin Zainal , Ilmi Ulul
Published: November 2022

The use of electric power is significant to supply water pumps which are usually obtained from PLN electricity. The utilization of electricity from new renewable energy such as solar panel electricity and water turbines has not been used too much to cultivate hydroponic plants. Therefore, combining electric power (hybrid) between solar cells and water turbines is needed to supply electricity on hydroponic technology in conserving electrical energy for the future. Based on these problems, this study conducted various tests to create a design that could be used for energy use in hydroponic plants. The method used includes electrical and systematic design. The steps taken include the stage of literature study, designing, manufacturing hardware, integrating the system, and testing and analyzing the system. These theories can discover solar panels, solar chargers, battery endurance, thief joule circuits, and water turbines. This study uses several tests, including solar panels, solar chargers, battery endurance, thief joule series, and water turbines. Solar panels function to capture sunlight, solar chargers to store electrical voltage to batteries, battery endurance functions to find out how many batteries can store electricity, a series of thief joules to increase voltage, and water turbines to produce voltage. From all data tests, solar panels and water turbines are a source of voltage that the battery will store via a solar charger, and then from the battery, it will be supplied to the hydroponic circuit as a source of voltage.
DESIGN AND BUILD A PROTOTYPE UNMANNED CAR BASED ON ROAD MARKINGS WITH THE LINE DETECTION METHOD
Authors: Hardianto Luqman , Ulum Miftachul , Ibadillah Achmad Fiqhi
Published: November 2022

Safety is a necessity in any case, as is driving. Many motorists today ignore safety in driving. Based on this innovation is needed in driving safety, automatic steering cars can be one of the driving safety solutions. This is because the automatic steering car uses a technological approach from various aspects ranging from deep learning, computer vision, sensor fusion, localization, control, unit path planning. In this discussion, the implementation of the line detection algorithm uses the hough transform and power steering methods. The results of the application of this method require a method to recognize the road markings with other things that are symmetrical in shape like a line, can be a shadow of a pole, a road divider, and so forth. Because the parameters of this method can only be used in ideal conditions. The overall application of this method successfully detects road markings with an accuracy of 75%
SIMULATION OF AUTOMATIC TRAIN DOORSTOP USING HALL EFFECT A3144 SENSOR BASED ON ARDUINO UNO
Authors: Wiyono Puguh , Hartoyo Hartoyo
Published: November 2022

As a security for land traffic in the area of railroad crossing in general, a crossing is required. Increasingly busy traffic, the number of railroad crossings today, to prevent accidents either due to human error or the lack of compliance by motorists with traffic regulations, a controller that can regulate the flow of traffic at the railroad crossing is needed. The research objective was to design an automatic railroad crossing controlled by Arduino with the C language programming command. This research will make a prototype of the Automatic Crossing Gate using the halls effect A3144 sensor as an on and off switch by detecting the presence of a magnetic field (Lorentz force) on a passing train. The stages of the research method are: Provide the necessary components, namely Arduino, bread board circuit board, buzzer, A3144 sensor, LED, servo motor as a latch dynamo, Make programming tests on the Arduino for each buzzer, LED, A3144 sensor, servo motor as a latch dynamo, Assembling the overall components on the bread board as a model, Make overall programming on the Arduino from the circuit, and test the circuit on the bread model board,  Assemble the prototype clearly with a mini train accompanied by a rail with a loop in the form of a track, Test the maximum distance, the effective distance between the A3144 half effect sensor and the train.