bluuebunny/crossref_metadata_2025_split huggingface dataset:
Single Market Enlargement and Technical Barriers to Trade: Revisiting the Evidence
Authors: Hagemejer Jan , Matuszczak Łukasz 
Published: March 2024

Abstract
EU enlargements have given new EU member states access to the European Single Market. While tariff liberalisation was already completed at the time of enlargement, technical regulations were subject to different sectoral approaches, including harmonisation and mutual recognition. We employ a structural gravity model estimated using sectoral trade data from 1987 to 2020 to assess the trade effects of these measures. We find that trade expansion, particularly exports of the NMS to the incumbent EU members, has been stronger in the sectors covered either by the Old Approach (full harmonisation) or the New Approach (essential requirements) than in sectors covered by mutual recognition. The New Approach has been more effective when coupled with mutual recognition at the sector level than with either approach alone. Our results imply that the TBT harmonisation has had a heterogenous impact on different sectors (the most important for low-tech industries was the Old Approach, while for high-tech, it was the New Approach).
Vernacular Bamboo Architecture in Tropic Latitudes and Its Potentials for Adaptation in Contemporary Housing
Authors: Jeger Anika 
Published: March 2024

This research delves into the potential of bamboo as a renewable and sustainable alternative in the construction industry in the face of climate change, particularly within the context of contemporary housing in tropical regions. A central challenge lies in bamboo's vulnerability to water and insects. While recent innovations have sought to improve bamboo's resistance, significant doubts persist regarding its durability. The research advocates that bamboo holds substantial promise as a sustainable building material, contingent on addressing durability concerns for long-term viability. The methodological approach includes examining the general characteristics of bamboo, emphasizing its rapid growth and remarkable physical properties. Building on this foundation, the focus shifts to an exploration of vernacular bamboo architecture in tropical and subtropical areas. The investigation aims to assess the strengths and weaknesses of bamboo as material and of diverse architectural examples, considering their historical use and exploring possibilities for adapting it to contemporary housing.
Keywords - bamboo, potential, contemporary housing, vernacular architecture, adaptation.
Development of Mathematics Learning Tools Based on the M-Apos Approach to Improve the Reasoning Ability of Class VII Students
Authors: Yerizon  , Sukestiyarn  , Arnellis  
Published: March 2024

Purpose: The purpose of this study was to produce a valid, practical and effective learning tool which is students’ worksheet (LKPD) based on the M-APOS approach to improve the mathematical reasoning abilities of seventh grade junior high school students.

Methodology/design/approach: This study uses the Plomp model, which consists of three stages, namely preliminary research, development stage, and assessment stage. The research subjects were seventh grade Junior High School students. The instruments used are LKPD validation sheets, teacher and student response questionnaires, learning implementation observation sheets, and tests. Data was processed using percentages and t-test.

Results and conclusion: Based on the results of the research, several conclusions were obtained, namely (1) The learning tools based on the M-APOS approach have met the valid product quality criteria both in terms of content and constructs, (2) The learning tools based on the M-APOS approach were practical to use in the learning process because they are attractive, easy to use, and time efficient, and (3) The learning tools based on the M-APOS approach have also met the criteria for effectiveness because they have a positive impact on students' mathematical reasoning ability.

Recommendations: It is recommended that teachers are able to use this LKPD for the learning process. Students should be involved in the process of understanding the learning concepts.
GESTIÓN DE LA CRIANZA DEL SABER EN LA COSMOVISIÓN ANDINA EN EL AYLLU DE AMANTANI, PERÚ
Authors: Yana-Salluca Marisol , Arapa Juan José Pari , Vilca-Apaza Henry-Mark , Yana-Salluca Nancy , Adco-Valeriano Hector , Argollo Katia Perez , Turpo Wilson Sucari 
Published: March 2024

Objetivo: El objetivo de este estudio es investigar la gestión de la crianza del saber en el ayllu de Amantani, Perú a través de la descripción de los caminos de crianza del saber en el ayllu de Amantaní y la clasificación de los contextos en los que se desarrolla dicha crianza.
Marco Teórico: Fundamentos teóricos sobre los caminos de la crianza del saber en distintos contextos culturales.
Método: La metodología fue cualitativa con diseño etnográfico clásico. Se entrevistó a pobladores del ayllu incluyendo niños, jóvenes, adultos y ancianos, además de sabios paqus. Para lograr los conocimientos se aplicaron los instrumentos ficha de entrevista, ficha de observación y un cuaderno de campo.
Resultados y Discusión: Los resultados evidenciaron once formas de crianza del saber: el “phujllay”, el “mirando nomás aprendo”, “haciendo nomás aprendo”, “mirando y haciendo aprendo”, “pensando nomás aprendo”, “así, así se hace”, “la mano sabe”, “el yachay o saber de las deidades”, “el saber de la naturaleza”, “el saber revelado”, “la tradición oral y el recuerdo”. Además, se halló que la crianza del saber en Amantani se sustenta en una cosmovisión de equilibrio y correspondencia entre el ser humano y la naturaleza. Todos los elementos del entorno se interrelacionan, se nutren y se cuidan recíprocamente.
Originalidad/Valor: Este estudio sobre el caso del ayllu Amantani muestra la riqueza y diversidad de modos de pensar, aprender y relacionarse con el entorno natural y social que existen en los pueblos originarios.
Etnomatematika Rumah Adat Betang Suku Dayak Kalimantan Tengah
Authors: Assidiqi Hasby , Atiah Atiah 
Published: March 2024

<p>Penelitian ini bertujuan untuk mengeksplorasi konsep matematika yang terdapat dalam Rumah Adat Betang Suku Dayak. Pendekatan penelitian yang digunakan adalah deskriptif kualitatif. Lokasi penelitian di lakukan di Desa Penyang, Kec. Telawang, Kab. Kotawaringin Timur. Subjek dalam penelitian ini adalah pengelola dari Rumah Adat Betang, sedangkan objeknya yaitu aspek matematika yang terkandung dalam Rumah Adat Betang. Teknik pengumpulan data menggunakan observasi, wawancara dan dokumentasi. Instrumen penelitian adalah peneliti sendiri dengan alat bantu pedoman wawancara dan pedoman observasi. Teknik analisis data menggunakan model analisis interaktif yang mengacu pada model Milles and Huberman. Teknik keabsahan data menggunakan triangulasi (metode). Berdasarkan hasil penelitian, dapat disimpulkan bahwa terdapat konsep matematika pada rumah adat betang suku Dayak Ngaju. Berikut beberapa temuan konsep matematika diantaranya: Konsep geometri (titik, garis, persegi, lingkaran, tabung, balok), Pola bilangan Aritmatika, koordinat kartesius dan kurva. Karena keterbatasan peneliti dalam mengeksplorasi konsep-konsep matematika pada Rumah Adat Betang. Oleh karena itu, diperlukan penelitian lebih mendalam terkait konsep matematika pada rumah adat betang dan dikelompokkan berdasarkan jenjang sekolah.</p><p><em><br /></em></p><p><em>This research is aimed at finding out the mathematical concepts that exist in the Aboriginal House of the Tribe of Dayak. The research approach used is qualitative descriptive. The research is being carried out in Penyang Village, Telawang District, East Waringin District. The subject in this study is the administrator of the Aboriginal House Betang while the object is the mathematical aspects contained in the aboriginal house Betang. The data collection technique uses observations, interviews and documentation. The research instrument is the researcher's own tool with the help of the guidelines for interviews, and the guidance for observations. Data analysis techniques using an interactive analysis model that refers to the Milles and Huberman models. Data validation techniques using triangulation (metode). Based on the research results, it can be concluded that there are mathematical concepts in the traditional betang house of the Dayak Ngaju tribe. The following are some of the findings of mathematical concepts including: Geometric concepts (points, lines, squares, circles, cylinders, blocks), arithmetic number patterns, Cartesian coordinates and curves. Due to the limitations of researchers in exploring mathematical concepts in the betang traditional house. Therefore, more in-depth research is needed regarding mathematical concepts in betang traditional houses and grouped by school level.</em></p><div id="gtx-trans" style="position: absolute; left: 420px; top: 204.06px;"> </div>
β-glycosidase activity associated with the formation of aroma compounds in native non-Saccharomyces yeasts isolated from cocoa bean fermentation
Authors: Serra Josilene Lima , Mouchrek Adenilde Nascimento , Oliveira Ana Caroline de , Correia Maria Glaucilene dos Santos , Burgos Walter José Martinez , Vandenberghe Luciana Porto de Souza , Neto Dão Pedro de Carvalho , Soccol Carlos R. , Baeten Vincent , Darnet Sylvain , Pereira Gilberto Vinicius de Melo , Rogez Hervé 
Published: March 2024

Description of the subject. The use of non-Saccharomyces yeast for improving fine cocoa flavor perception has been poorly explored. Objectives. In this study, we investigated the contribution of the non-Saccharomyces yeasts producing β-glycosidase isolated from the spontaneous fermentation of cocoa to the quality and production of aromas during the alcoholic fermentation of a medium based on cocoa pulp. Method. The screening for β-glycosidase activity and molecular identification of non-Saccharomyces yeast isolates from Amazonian cocoa bean fermentations were performed on agar plates with esculin as a substrate and by 5.8S ITS rDNA sequence analysis, respectively. The yeasts producing β-glycosidases were used as a starter culture for alcoholic micro-fermentations of a medium based on cocoa pulp, incubated at 30 °C for 48 h. The quantification of organic acids, ethanol, and sugars was obtained by HPLC, and aroma compounds after cocoa pulp fermentation were identified by GC-FID and GC-MS. Results. Twenty-six non-Saccharomyces yeast isolates were selected by β-glycosidase activity, comprising species such as Pichia kudriavzevii (n = 15), Pichia sp. (n = 2), Pichia sporocuriosa (n = 1), Candida orthopsilosis (n = 3), Issatchenkia sp. (n = 1), I. orientalis (n = 1), and P. kudriavzevii/I. orientalis (n = 3). All yeast strains exhibited rapid growth in cocoa pulp medium, low ethanol production, high organic acid production, and higher glucose consume than fructose. These yeasts produced thirty different volatile compounds. The main groups included alcohols (3), esters (19), terpenes (4), phenols (2), organic acids (2), and aldehydes (3), with 67% of these having fruity and floral aromas. Pichia sp., P. kudriavzevii/I. orientalis and Issatchenckia sp. were the largest producers of volatile compounds. Notably, this study identified volatile compounds with fruity aromas previously unassociated with cocoa fermentations for the first time. Conclusions. These data demonstrate the potential of β-glycosidase-producing non-Saccharomyces yeasts to improve floral and fruity aromas, suggesting their promising use as a starter culture for cocoa fermentation.
The specifics of teacher training for the secondary vocational education system in a modern university
Authors: Двойнова В.А. 
Published: March 2024

Введение. Актуальность исследования определяется необходимостью совершенствования подготовки преподавательских кадров для системы среднего профессионального образования в контексте реализации компетентностного подхода, реформирования образовательных стандартов и трансформации требований к квалификации педагогических работников. Цель исследования - изучить особенности реализации компетентностной модели подготовки будущих педагогов СПО в ведущих педагогических вузах России. Материалы и методы. Проанализированы нормативные документы, научно-методическая литература, рабочие программы дисциплин педагогического цикла 32 вузов, положения о педагогической практике 5 вузов. Изучены официальные сайты 5 вузов. Проведено анкетирование руководителей и преподавателей вузов (65 руководителей). Результаты. Установлено, что содержание образовательных программ подготовки преподавателей СПО ориентировано на формирование компетенций в 45-50% объема и 63% самостоятельной работы студентов. Структура педагогической практики обеспечивает постепенное наращивание самостоятельности студентов от 15- 20% до 78%. Система ДПО включает разнообразные форматы с использованием цифровых технологий в 52% случаев. Подтверждена эффективность реализации компетентностной модели подготовки преподавательских кадров для СПО в ведущих российских вузах. Качество подготовки оценивается 69,2% респондентов на уровне 4-5 баллов по 5-балльной шкале.
Introduction. The relevance of the research is determined by the need to improve the training of teaching staff for the secondary vocational education system in the context of the implementation of a competence-based approach, reforming educational standards and transforming the requirements for the qualifications of teaching staff. The purpose of the study is to study the features of the implementation of the competence model of training future teachers of vocational education in the leading pedagogical universities of Russia. Materials and methods. The normative documents, scientific and methodological literature, work programs of disciplines of the pedagogical cycle of 32 universities, regulations on pedagogical practice of 5 universities are analyzed. The official websites of 5 universities have been studied. A survey of university managers and teachers (65 managers) was conducted. Results. It is established that the content of educational programs for the training of teachers of secondary vocational education is focused on the formation of competencies in 45-50% of the volume and 63% of the independent work of students. The structure of teaching practice provides a gradual increase in students' independence from 15-20% to 78%. The DPO system includes a variety of formats using digital technologies in 52% of cases. The effectiveness of the implementation of the competence-based model of teaching staff training for vocational education in leading Russian universities has been confirmed. The quality of training is estimated by 69.2% of respondents at the level of 4-5 points on a 5-point scale.
Features of teaching opera: technique, expressiveness and stage presence
Authors: Хаодун Г. 
Published: March 2024

Введение: Оперное искусство является одной из сложнейших областей музыкального творчества, требующей совмещения вокального мастерства, актёрского таланта и сценического присутствия. В российских вузах разработаны уникальные методики обучения оперному мастерству, позволяющие учитывать особенности стиля русской школы пения. Материалы и методы: Данное исследование базируется на анализе учебных программ и методических материалов 5 ведущих российских музыкальных вузов (например, Московская и Санкт-Петербургская консерватории). Были проанализированы подходы к развитию вокальных, актёрских и сценических навыков, а также особенности междисциплинарной подготовки студентов. Результаты: Выявлено, что все рассмотренные вузы уделяют большое внимание индивидуальным занятиям со специалистами по вокалу, актёрскому мастерству и сценической речи. При этом в российских вузах широко используются уникальные приёмы развития дыхания и голоса, разработанные в рамках русской школы пения. Кроме того, особое внимание уделяется истории и традициям русской оперы, что позволяет студентам полностью раскрыть свой творческий потенциал. Студенты регулярно проходят промежуточные прослушивания перед комиссией педагогов, а также принимают участие в открытых концертах и музыкальных вечерах. Подобный контроль позволяет объективно оценить прогресс каждого обучающегося и скорректировать индивидуальную образовательную траекторию.
Introduction: Opera is one of the most complex areas of musical creativity, requiring a combination of vocal skill, acting talent and stage presence. Russian universities have developed unique methods for teaching opera, which allow them to take into account the peculiarities of the style of the Russian school of singing. Materials and methods: This study is based on the analysis of curricula and teaching materials of 5 leading Russian music universities (for example, the Moscow and St. Petersburg Conservatories). Approaches to the development of vocal, acting and stage skills, as well as the features of interdisciplinary training of students, were analyzed. Results: It was revealed that all universities reviewed pay great attention to individual lessons with specialists in vocals, acting and stage speech. At the same time, Russian universities widely use unique techniques for developing breathing and voice, developed within the framework of the Russian school of singing. In addition, special attention is paid to the history and traditions of Russian opera, which allows students to fully realize their creative potential. Students regularly undergo intermediate auditions before a commission of teachers, and also take part in open concerts and musical evenings. Such control allows us to objectively assess the progress of each student and adjust the individual educational trajectory.
Breathing development in children playing wind instruments. Analysis and results of the study
Authors: Буровцева Я.А. 
Published: March 2024

Статья описывает проведённое исследование развития дыхания у детей как с хорошими физическими данными, так и с пульмонологическими отклонениями. Исследование проводилось на базе детских образовательных учреждений с использованием индивидуальной и групповой формы работы с детьми. Были разработаны критерии диагностики развитости дыхания у детей, участвующих в эксперименте. Для понимания целей и итогов обучения проведено анкетирование родителей и преподавателей. Полученные данные проанализированы и показаны в виде диаграмм. В рамках оценки качества развития дыхания у детей при обучении игре на духовых инструментах и положительного влияния на организм в целом было проведено исследование 2010-2022 годы на базе Отделения дополнительного образования детей при Череповецком областном училище искусств и художественных ремёсел им. В. В. Верещагина, Санкт-Петербургской детской школы искусств им. М. А. Балакирева и частной общеобразовательной школы «Таурас». Цель исследования состояла в том, чтобы выяснить подлежит ли процесс дыхания развитию, при каких условиях и как оно связано с систематическими занятиями на духовом инструменте. Эксперимент проводился в течение одного учебного года для каждого участника экспериментальных и контрольных групп.
The article describes a study of the development of breathing in children both with good physical data and with pulmonary abnormalities. The study was conducted on the basis of children's educational institutions using individual and group forms of work with children. Criteria for diagnosing respiratory development in children participating in the experiment were developed. To understand the goals and results of training, a survey of parents and teachers was conducted. The obtained data is analyzed and shown in the form of diagrams. As part of assessing the quality of breathing development in children when learning to play wind instruments and the positive effect on the body as a whole, a study was conducted in 2010-2022 on the basis of the Department of Additional Education for Children at the Cherepovets Regional School of Arts and Crafts named after. V.V. Vereshchagin, St. Petersburg Children's Art School named after. M. A. Balakirev and the private secondary school “Tauras”. The purpose of the study was to find out whether the breathing process is subject to development, under what conditions and how it is related to systematic practice on a wind instrument. The experiment was carried out over one academic year for each participant in the experimental and control groups.
Methodology for developing foreign language lexical competence of 5th grade students using visual aids
Authors: Салатаева А.Х. , Гациева Т.И. 
Published: March 2024

Изучение иностранного языка является одним из приоритетных направлений в современной системе образования. Формирование лексических навыков учащихся 5-х классов представляет собой непростую, но весьма важную задачу. В данной статье рассматриваются методики использования средств наглядности для развития иноязычной лексической компетенции младших школьников. Материалы исследования. результаты педагогического эксперимента, включавшего в себя наблюдение и анкетирование 120 учащихся 5-х классов общеобразовательной школы в возрасте 10-11 лет в течение учебного года. Методы исследования: констатирующий эксперимент, тестирование, анкетирование, наблюдение, количественный и качественный анализ полученных результатов. Результаты. на основе проведённого исследования была разработана методика использования средств наглядности для формирования иноязычной лексической компетенции, включающая в себя создание ситуативных картинок, работу с словарями-мультимедийными пособиями, применение компьютерных технологий. Данная методика показала высокую эффективность в сравнении с традиционными подходами. Проведенное исследование позволяет констатировать принципиальную важность активизации зрительного канала восприятия при обучении иностранному языку младших школьников. Учитывая, что на данном возрастном этапе именно зрительное восприятие является ведущим, использование исключительно вербальных методов не обеспечивает наиболее эффективного усвоения нового лингвистического материала.
Learning a foreign language is one of the priorities in the modern education system. Formation of lexical skills of 5th grade students is a difficult, but very important task. This article discusses methods of using visual aids to develop foreign language lexical competence of primary schoolchildren. Research materials. the results of a pedagogical experiment, which included observation and questioning of 120 5th grade students of a comprehensive school aged 10-11 years during the school year. Research methods: ascertaining experiment, testing, questioning, observation, quantitative and qualitative analysis of the results obtained. Results. Based on the research, a methodology was developed for using visual aids to develop foreign language lexical competence, including the creation of situational pictures, working with multimedia dictionaries, and the use of computer technologies. This technique has shown high efficiency in comparison with traditional approaches. The conducted research allows us to state the fundamental importance of activating the visual channel of perception when teaching a foreign language to primary schoolchildren. Considering that at this age stage it is visual perception that is leading, the use of exclusively verbal methods does not ensure the most effective assimilation of new linguistic material.