bluuebunny/crossref_metadata_2025 huggingface dataset:
Video Pembelajaran Perubahan Wujud Benda pada Pembelajaran IPA Kelas V SD Gugus III Kecamatan Buleleng
Authors: Kresnadi Ketut Agus , I Gede Margunayasa  , I Wayan Widiana
Published: April 2024

Penelitian ini bertujuan untuk mengembangkan dan menguji validitas video pembelajaran perubahan wujud benda untuk pembelajaran IPA dengan model ADDIE. Jenis penelitian ini adalah penelitan pengembangan dengan menggunakan model ADDIE. Instrumen pengumpulan data yang digunakan adalah lembar validasi. Data dianalisis dengan teknik deskriptif kuantitatif. Hasil penelitian menunjukkan bahwa video pembelajaran perubahan wujud benda berhasil dikembangkan mengikuti Model ADDIE yang mencakup lima langkah, yaitu: (1) analisis (Analyze), (2) perancangan (design), (3) pengembangan (development), (4) implementasi (implementation), dan (5) evaluasi (evaluation). Hasil validasi terhadap produk video pembelajaran yang dikembangkan ini menunjukkan bahwa, (1) skor validitas media dalam video pembelajaran sebesar 84,5% berkualifikasi valid, (2) skor validitas materi dalam video pembelajaran sebesar 87% berkualifikasi sangat valid, dan (3) skor validitas video pembelajaran oleh para praktisi (guru) sebesar 88,1% berkualifikasi sangat valid. Dengan demikian, dapat disimpulkan bahwa video pembelajaran perubahan wujud benda sangat layak untuk diterapkan dalam pembelajaran IPA siswa kelas V di Sekolah Dasar.
Pengaruh Model Problem Based Learning Terhadap Kemandirian Anak Usia Dini
Authors: Naruvita Sary Rina , Rustatik  , Kartini Rima Dewi , Hataul Santy , Priyanti Nita
Published: April 2024

Sikap mandiri sangat penting bagi anak usia dini. Sikap mandiri pada anak usia dini tidak tumbuh dengan sendirinya, tetapi memerlukan latihan dan pendekatan yang tepat kepada anak. Problem based learning adalah salah satu model pembelajaran yang menekankan keaktifan dan kemandirian siswa, dalam memecahkan masalah. Tujuan penelitian ini adalah menganalisis bagaimana model problem-based learning mampu meningkatkan sikap mandiri pada anak usia dini di RA Al Muhajirin Bekasi. Hal ini dilakukan agar guru memiliki pandangan model pembelajaran yang tepat untuk menstimulasi kemandirian pada anak usia dini. Penelitian ini menggunakan metode kualitatif deskriptif dengan pendekatan psikologis. Perolehan data dilakukan melalui 3 cara yaitu observasi, dokumentasi, dan wawancara. Peneliti mengamati dan terlibat langsung dengan anak-anak saat proses bermain, belajar, dan kegiatan lainnya. Peneliti kemudian mengamati setiap fenomena yang terjadi. Simpulan yang dapat ditarik dalam penelitian ini adalah bahwa model pembelajaran berbasis masalah dapat meningkatkan sikap kemandirian anak usia dini di RA Al Muhajirin Bekasi Timur.
Media Pembelajaran Komik Digital Bermuatan Kearifan Lokal Bali Pada Materi Teks Fiksi Tema 8 Subtema 1 Kelas IV SD
Authors: Ni Kadek Santa Kristianingsih  , I Gede Margunayasa  , Kadek Yudiana
Published: April 2024

Media yang digunakan oleh guru hanya sebatas gambar pada buku teks. Hal ini menimbulkan rasa bosan siswa dalam belajar dan berimbas pada kurang pemahaman siswa dalam mencermati unsur intrinsik dalam sebuah cerita legenda. Tujuan penelitian ini yaitu mengembangkan media pembelajaran komik digital bermuatan kearifan lokal Bali pada materi teks fiksi tema 8 subtema 1 itu kelas IV sekolah dasar. Jenis penelitian ini yaitu pengembangan model ADDIE. Subjek penelitian yaitu 2 ahli materi, 2 ahli media pembelajaran. Subjek uji coba yaitu siswa kelas IV sekolah dasar yang berjumlah 10 siswa dan praktisi yang berjumlah 2 orang guru. Metode pengumpulan data yang digunakan dalam penelitian pengembangan ini melalui observasi, metode wawancara dan metode penyebaran angket. Instrumen pengumpulan data dilakukan yaitu melalui penyebaran angket (kuisioner). Teknik analisis data yaitu desktiptif kualitatif, dan kuantitatif. Hasil penelitian yaitu hasil validtias ahli media memperoleh indeks validitas butir 0,92 (validitas tinggi). Hasil validitas materi yaitu 0,98 (validitas tinggi). Untuk ahli praktisi memperoleh total persentase 97% (sangat praktis) dan siswa yaitu 94% (sangat praktis). Disimpulkan bahwa media pembelajaran komik digital bermuatan kearifan lokal Bali dinyatakan sangat praktis dan bisa digunakan tanpa direvisi dan layak digunakan dalam pembelajaran.
Model Problem Based Learning Berbantuan Penilaian Proyek Terhadap Kompetensi Pengetahuan IPA Kelas V SD
Authors: Srinadhi Ni Made , Negara I Gst. Ag. Oka
Published: April 2024

Rendahnya tingkat pemecahan masalah pada siswa terhadap kompetensi pengetahuan IPA. Hal ini dikarenakan kurangnya variasi dalam pemanfaatan model pembelajaran saat kegiatan pembelajaran. Penelitian ini bertujuan mengetahui pengaruh yang signifikan model Problem Based Learning berbantuan Penilaian Proyek terhadap kompetensi pengetahuan IPA Kelas V SD. Penelitian ini merupakan penelitian semu menggunakan desain nonequivalent control group design. Populasi penelitian ini seluruh kelas V SD sebanyak 8 kelas. Sampel ditentukan dengan teknik cluster random sampling diperoleh kelas V SD sebagai kelompok kelas eksperimen dan kelompok kelas kontrol. Data kompetensi pengetahuan IPA diperoleh dengan metode tes berupa tes objektif. Selanjutnya dianalisis dengan uji-t polled varians.  Nilai Rata-rata kompetensi pengetahuan IPA kelompok eksperimen yaitu 81,122 dan kelompok kontrol yaitu 74,750. Berdasarkan analisis menggunakan uji t diperoleh thitung sama dengan 3,426 dengan taraf signifikansi 5% (0.05) dan dk sama dengan 75 diperoleh nilai ttabel sama dengan 1,992. Oleh karena thitung   sama dengan 3,426 lebih dari ttabel sama dengan 1,992 maka H0 ditolak Ha diterima. Hal ini berarti terdapat perbedaan yang signifikan kompetensi pengetahuan IPA kelompok yang dibelajarkan menggunakan model Problem Based Learning berbantuan penilaian proyek dan kelompok yang dibelajarkan menggunakan pembelajaran konvensional pada kelas V SD. Simpulan terdapat pengaruh yang signifikan model problem based learning berbantuan penilaian proyek terhadap kompetensi pengetahuan IPA kelas V SD.
Model Problem Based Learning Berbantuan Media Mind Mapping Terhadap Kompetensi Pengetahuan IPS
Authors: Pramitha Gusti Ayu Kade Winda , Sujana I Wayan
Published: April 2024

Penelitian ini bertujuan untuk menganalisis model Problem Based Learning berbantuan media Mind Mapping terhadap kompetensi pengetahuan IPS pada siswa kelas V SD. Jenis penelitian ini merupakan jenis penelitian eksperimen semu serta menggunakan rancangan penelitian yaitu Nonequivalent Control Group Design. Populasi yang digunakan merupakan seluruh siswa kelas V SD yang memiliki jumlah 242 siswa. Penentuan sampel yaitu dengan teknik cluster random sampling. Sampel dalam penelitian ini merupakan siswa kelas V memiliki jumlah 39 siswa sebagai kelompok yang dibelajarkan dengan model Problem Based Learning berbantuan media Mind Mapping serta siswa kelas V SDN dengan jumlah 38 siswa sebagai kelompok kontrol yang menggunakan pembelajaran konvensional. Pengumpulan data dengan metode tes dalam bentuk tes objektif pilihan ganda. Data dianalisis menggunakan statistik inferensial uji-t. Hasil diperoleh nilai rata-rata gain skor kompetensi pengetahuan IPS pada kelompok yang dibelajarkan dengan model Problem Based Learning berbantuan media Mind Mapping yaitu 0,460 sedangkan pada kelompok yang menggunakan pembelajaran konvensional yaitu 0,273. Dari analisis data diperoleh hasilnya yaitu thitung  sama dengan 5,757 lebih dari  ttabel sama dengan 1,980 dengan taraf signifikansi 5% serta dk =75. Berdasarkan kriteria pengujian, maka Ho ditolak dan Ha diterima. Simpulan bahwa terdapat pengaruh model Problem Based Learning berbantuan media Mind Mapping terhadap kompetensi pengetahuan IPS siswa kelas V SD.
Model Pembelajaran Inkuiri Terbimbing Berbantuan Permainan Edukasi Terhadap Hasil Belajar Matematika Kelas V
Authors: I Gede Darma Susila  , Wiarta I Wayan , Agustika Gusti Ngurah Sastra
Published: April 2024

Hasil belajar matematika masih belum semuanya mencapai KKM karena pemahaman tentang matematika belum dijelaskan dengan mudah. Sehingga perlu memaksimalkan penggunaan model dan media yang disenangi dan mudah dipahami dalam penerapan konsep-konsep pembelajaran matematika. Penelitian ini bertujuan untuk menganalisis pengaruh yang signifikan model pembelajaran inkuiri terbimbing berbantuan permainan edukasi terhadap hasil belajar kelas V SD.  Jenis  penelitian  yakni eksperimen semu dengan desain nonequivalent control group design. Sampel penelitian ditentukan dengan teknik cluster random sampling. Sampel dalam penelitian ini yakni kelas V SD sebagai kelompok eksperimen serta kelas V SD sebagai kelompok kontrol. Metode pengumpulan data menggunakan metode tes. Data yang terkumpul dinormalisasikan menggunakan gain skor kemudian dianalisis menggunakan statistik inferensial uj-t. Nilai rerata gain skor hasil belajar matematika kelompok eksperimen adalah 0,580 lebih dari nilai rerata gain skor hasil belajar matematika kelompok kontrol yaitu 0,350. Berdasarkan hasil analisis data diperoleh thitung sama dengan 38,92742 dan ttabel pada taraf signifikansi 5% sama dengan 1,99547, sehingga thitung lebih dari ttabel, maka terdapat perbedaan yang signifikan hasil belajar matematika kelompok yang dibelajarkan menggunakan model pembelajaran inkuiri terbimbing berbantuan permainan edukasi dengan kelompok yang dibelajarkan menggunakan pembelajaran konvensional. Simpulan model pembelajaran inkuiri terbimbing berbantuan permainan edukasi berpengaruh terhadap hasil belajar matematika kelas V SD.
Model Pembelajaran Discovery Learning Berbantuan Media Buku Cerita Tiga Dimensi Terhadap Keterampilan Menulis Cerita Pendek Siswa Sekolah Dasar
Authors: Pradnya Suari Ida Ayu Gede , Kristiantari M.G Rini
Published: April 2024

Penelitian ini bertujuan untuk menganalisis pengaruh yang signifikan model pembelajaran Discovery Learning berbantuan media buku cerita tiga dimensi terhadap keterampilan menulis cerita pendek kelas IV SD. Penelitian ini merupakan eksperimen semu dengan desain post-test only control group design. Populasi penelitian ini seluruh kelas IV SD dengan jumlah 368 siswa. Sampel penelitian diperoleh dengan teknik cluster random sampling yang digunakan untuk memperoleh kelompok eksperimen dan kelompok kontrol. Metode pengumpulan data yang digunakan yaitu metode tes dengan menggunakan instrumen tes keterampilan menulis cerita pendek yang dilengkapi rubrik penilaian. Metode analisis data yaitu metode analisis statistik deskriptif dan statistik inferensial. Rata-rata keterampilan menulis cerita pendek kelompok eksperimen yaitu 80 dan kelompok kontrol yaitu 70. Data yang diperoleh dianalisis uji-t dengan rumus polland varians. Hasil analisis data diperoleh thitung lebih dari ttabel (4,456 lebih dari 1,990) dengan alpha 5% dan (dk sama dengan 46 + 36 – 2 = 80) sehingga H0 ditolak dan Ha diterima. Jadi dapat disimpulkan bahwa terdapat pengaruh yang signifikan model pembelajaran Discovery Learning berbantuan media buku cerita tiga dimensi terhadap keterampilan menulis cerita pendek Kelas IV SD.
Model Pembelajaran Means- Ends Analysis Menggunakan Media Scrapbook Terhadap Kompetensi Pengetahuan Ipa Siswa Kelas V SD
Authors: Putri Firda Amelia Angelina , Suniasih Ni Wayan
Published: April 2024

Penelitian ini bertujuan untuk menganalisis pengaruh yang signifikan model pembelajaran Means- Ends Analysis menggunakan media scrapbook terhadap kompetensi pengetahuan IPA siswa kelas V SD. Penelitian ini merupakan penelitian eksperimen semu dengan rancangan non- equivalent post-test only control group design. Dalam penelitian ini, populasi yang digunakan adalah seluruh kelas V SD dengan jumlah 426 siswa. Sampel penelitian ditentukan dengan menggunakan teknik random sampling dengan classter random sampling. Diperoleh dua sampel penelitian, yakni kelas V sebagai kelas eksperimen dan kelas V A SD sebagai kelas kontrol. Metode pengumpulan data yang digunakan adalah metode tes dan tes yang digunakan berupa tes objektif dalam bentuk pilihan ganda biasa. Data yang dikumpulkan adalah kompetensi pengetahuan IPA yang selanjutnya dianilisis dengan rumus t-test pooled variance. Hasil analisis diperoleh thitung sama dengan 6.41 dan ttabel pada taraf signifikansi 5% dengan derajat kebebasan 71 sama dengan 2.00. Berdasarkan data tersebut, maka thitung lebih dari ttabel (6.41 lebih dari 2.00), sehingga Ho ditolak. Rata- rata kompetensi pengetahuan IPA kelas eksperimen yaitu 80.03, sedangkan rata- rata kompetensi pengetahuan IPA kelas kontrol yaitu 67.00. Dapat disimpulkan model pembelajaran Means- Ends Analysis menggunakan media scrapbook berpengaruh terhadap kompetensi pengetahuan IPA kelas V SD. Implikasi penelitian ini dapat menjadi kajian yang luas dan memperdalam mengenai model pembelajaran Means- Ends Analysis menggunakan media scrapbook.
Introducing a New Model of Wellbeing: Applications to the General Public and Student Population.
Authors:   , Mead Jessica
Published: April 2024

The science of wellbeing has become more nuanced in its approach, with scholars progressing through the various waves of positive psychology. The aim of this thesis was to further broaden the scope of wellbeing through an integration of different research areas, covering not just the individual, but the community and the environment. Accordingly, this thesis has implications for large-scale challenges such as climate change, emphasising a key role for individual wellbeing that lays strong foundations for collective and planetary wellbeing. This thesis includes three chapters based on collected data as well as three chapters comprising reviews of the literature and two summary chapters. The first chapter presents an overview of the field of health and wellbeing, with a focus on increasing individual wellbeing through individual, community, and environmental pathways, and presenting a new model of wellbeing (the GENIAL model), which spans individual, community and environment domains. Chapter 2 discusses the upcoming chapters for the rest of the thesis and the overall arguments that are presented. Chapter three investigated the impact of these three domains (focusing on exemplars of each) on wellbeing during a time of collective trauma (the COVID-19 pandemic). Using a multiple regression model, findings highlight key protective roles for gratitude and tragic optimism. Chapter 5 investigated whether this impact was mediated by post-traumatic growth (PTG), with results indicating distinct pathways to PTG and wellbeing, although no evidence was obtained for a mediating role. Building on the knowledge generated in these initial chapters and drawing on developments in modern wellbeing science, chapter 7 presents an updated GENIAL model, highlighting not only the importance of the individual, community, and environment domain, as well as wider sociostructural and environmental issues that impact on the individual beyond their control. This updated model lays the foundation for the subsequent chapter, which determined the impact that a 5-week wellbeing science module had on student wellbeing. Findings from a mixed-effects ANOVA demonstrated significant benefits for wellbeing. Focusing on where my research is now developing, Chapter 11 provides an overview of how broad the scope of wellbeing could reach, discussing the need for top-down (e.g. policy-making) and bottom-up (e.g. individual behaviours) approaches. The chapter provides a hopeful future, not just for the wellbeing of individuals, but the wider environment and planet, and subsequently, future generations. To conclude, I provide an overview of the impact that the work of this thesis is now having in chapter 12.
Wendy and Min: A Theatrical Response to British Chinese Acculturation, Identity and Cultural Hybridity
Authors:   , Kon Suet Lee
Published: April 2024

This PhD thesis comprises two components. The first part, Wendy and Min, represents the creative practice, a theatrical play dramatising the lives of the under-represented, diverse British Chinese community. The play explores inter-generational tensions arising from different degrees of acculturation and assimilation, cultural identity, and hybridity, as well as intra-racial tensions, intra-racial hierarchies, and intra-ethnic othering. The second part is a supporting essay divided into four main sections. The essay provides historical context for the play and offers a historical review of the settlement of the Chinese in Britain and the representation of the British Chinese on stage. In addition, it details a review of dramatic and literary sources that helped shape artistic decisions in the play’s plot, characterisation, dramatic structure, and style. Wendy and Min uses a character-driven, three-generation structure to interrogate the tensions arising from different degrees of generational acculturation and assimilation. The grandparents are first-generation immigrants from Hong Kong and Singapore/Malaysia. The second-generation parents are British-born or substantially brought up in the UK. The daughters, Wendy and Lisa are third-generation and British-born. Using the setting of a wedding and its various rituals, the play examines how different degrees of acculturation create ambiguity and fluidity in the British Chinese identity and how it is negotiated and articulated within the family when Wendy (Min), the protagonist, chooses to marry Peter, a mainland Chinese PhD student. Given the diversity of the British Chinese community, my own experience as a second- generation British-born Chinese of Malaysian descent living in Singapore would have been insufficient to create authentic, complex, and compelling characters. I did not want to resort to mythical, stereotypical, or hackneyed representations. I wanted to create characters that were contemporary and real and resonated with the audience. Therefore, in creating Wendy and Min in addition to my personal experience and those of my family and friends, I also used historical, social, and cultural studies, social media, anecdotal evidence, radio and informal interviews, and historical and contemporary British Chinese literary and dramatic works. This comprehensive approach detailed in the supporting essay gives me some confidence that although the creative piece is fictional, my myriad artistic choices are grounded in substance. In this way, I hope to create a piece that offers a more nuanced and complex representation of the British Chinese community, specifically, the second and third-generation British Chinese whose narratives are under-represented and seldom documented.
Características prosódicas de enunciados declarativos e interrogativos na fala de habitantes de uma comunidade de prática Caiçara
Authors: Tanuri-Oliveira Marta Aparecida de Faria , Fontes Mario Augusto de Souza , Madureira Sandra
Published: April 2024

Os objetivos deste artigo, desenvolvido no âmbito do projeto AMPER-POR, são: analisar acusticamente e perceptivamente as características prosódicas de emissões de fala produzidas por três falantes masculinos e três femininos, habitantes de uma comunidade de prática caiçara do litoral norte do Estado de São Paulo; e apresentar o contexto regional e cultural no qual os referidos habitantes estão inseridos. Fazem parte do corpus, três frases declarativas e três interrogativas e enunciados semi-espontâneos. Os resultados apontam que a melodia da fala dos membros da comunidade de prática caiçara se distingue pela extensão maximizada e pela variabilidade alta do pitch.
Balanço de produção: democratização do acesso à educação superior no PPGEdu/GPAPES da UNEMAT
Authors: Malange Fernando Cezar Vieira , Ribeiro Valdiceia Moreira , Salustiano Couto Geovana , Assis Aline Silva de
Published: April 2024

Este trabalho apresenta um balanço das produções acadêmicas, relativas à democratização do acesso à educação superior, identificadas no banco de dados vinculados ao Grupo de Pesquisa sobre Acesso e Permanência na Educação Superior (GPAPES) da Unemat. O objetivo consistiu em analisar as pesquisas desenvolvidas no programa de Pós-graduação de Mestrado em Educação pela Unemat entre os anos de 2010 a 2020. Como descritores elencamos: Acesso e Permanência. Como resultados, apresentamos o quantitativo da recorrência e a interpretação dos sentidos dos temas que envolvem a democratização do acesso à educação superior. Evidenciamos, no decorrer da análise, que este é um tema debatido com relevância nas produções acadêmicas do PPGEdu, e que as políticas de ações afirmativas têm contribuído para o ingresso dos estudantes de escolas públicas, pretos, pardos e pessoas de baixa renda, ou seja, tem atendido as camadas populares da sociedade, necessitando expandir as pesquisas para todos os campus.
Investigation of the probability of steel castings shortage at the stage of blanks production
Authors:   Lviv Polytechnic National University, Kusyi Yaroslav , Lychak Oleh ,   Karpenko Physico-Mechanical Institute of the NAS of Ukraine, Kostiuk Olha ,   Lviv Polytechnic National University, Kusen Nazarii ,   Lviv Polytechnic National University, Shyrinin Bohdan ,   Lviv Polytechnic National University, Farynyk Nazar ,   Lviv Polytechnic National University
Published: April 2024

Problem statement and the research purpose. Now the development of methods of the technological process modeling for production preparation in the life cycle of mechanical engineering products is an actual task. Forecasting the main indicators of reliability and operational characteristics of mechanical engineering products is a priority characteristic of functionally-oriented technologies. In particular, using the mathematical apparatus of Markov chains during the development of technological processes for the production of blanks, it is possible to predict the production of steel blooms without defects and correct the terms of casting processes. Methodology of the study. The experimental results were processed according to the proposed methodology for the blanks production stage. The system of Kolmogorov–Chapman differential equations describes the created reliability flowchart and technological graph of reliability for the stage of procurement production of steel blooms. Results of the investigations. Mathematical and graphical dependencies for forecasting the probability of production without a shortage of steel blooms at a metallurgical enterprise were obtained based on the solution of a system of differential equations. Scientific novelty. The article presents an example of the optimization synthesis of the model of the casting process of steel blooms and the determined time interval with the most likely shortage of blanks. It was established that for the defined production conditions, the probability of failure is realized in a multiple of 4 (27 days) relative to the most likely term of repeated shortage over time for steel melting (109 days). Practical value of the results. The proposed technique can be effectively used during the development of technological processes for blanks production of machine parts at the technological preparation stage of production. Scopes of further investigations on the subject of the paper. Further research can be aimed at improving the proposed methodology and extending it to a wider range of materials in the process of castings manufacturing.
Application of an integrated system of design and technological support for the production of drill bits
Authors:   Lviv Polytechnic National University, Slipchuk Andrii , Yakym Roman ,   Drohobych State Pedagogical University by name I. Franko, Luciv Mykola ,   Lviv Polytechnic National University, Іvahnenko Ihor ,   Lviv Polytechnic National University
Published: April 2024

Problem statement and the research purpose. The aim of this article is to analyse the wear of drill bits and to identify the elements of the bit that are responsible. Methods. The introduction of computerisation and automation in mechanical engineering has radically changed the approach to drill bit design. The hierarchy of functional elements of the drill bit is represented by a graph in which the drill bit as a product has the following levels: parts, components, zones. A comparative assessment of the quality of the roller cutter was carried out by determining the permissible deviations from the actual value of the quality indicator. Results. It was found that the coefficient of interaction between machines and the control of technological inheritance are also important in the technological route. It is known that heat treatment is a kind of barrier in the technological route, and its influence on the quality of blanks and finished pellets requires a separate study. Scientific novelty and practical importance. The study allows us to find alternatives which are carried out according to the criterion of minimising deviations and which are recorded on technological operations. The parametric approach is effective for this purpose. It allows to formalise the objective function as a generalised quality criterion.
Use of variation formulation for optimization of tribological parameters of sliding bearings of vehicles
Authors:   Lviv Polytechnic National University, Stotsko Zinoviy , Demkiv Ihor ,   Lviv Polytechnic National University, Kuzin Oleg , Kuzin Mykola ,   Lviv Polytechnic National University
Published: April 2024

Problem statement and the research purpose. The problem of managing the durability of tribocouplings for bodies whose materials are heterogeneous systems is currently an open problem. The purpose of the work is to develop mathematical approaches for finding a solution to this problem using the example of antifriction materials based on lead babbitt. Methodology of the study. The work uses mathematical modeling, author's methods of calculating "averaged" properties for non-local environments, computational tribology approaches. Results of the investigations. The optimal content of the solid structural component of the material was established, at which the wear resistance of the sliding bearing inserts is maximally increased. Scientific novelty. In the work, a methodological approach to the problem of managing the operational parameters of sliding bearings is formed. Practical value of the results. The developed technique makes it possible to numerically determine the content of the components of binary heterogeneous systems, which increase their operational parameters. Scopes of further investigations on the subject of the paper. Further research can be directed to the search for optimal mechanical parameters of the "interface" zone of interaction between the hard and soft structural components in the material.
Pendampingan Asesmen Minat dan Bakat Siswa SMA Imanuel Kalasan dalam Menghadapi Disrupsi Teknologi
Authors: Wiranata F. Edwin , Putri Indah Sepwina , Christina Mikha Meilinda
Published: April 2024

The development of Artificial Intelligence (AI) technology and other disruptions require students and workers to be adaptive to global needs. Students, in particular, must be prepared to develop themselves to remain relevant and become human resources that compete in the increasingly technologically advanced world of work and industry. These self-development efforts cannot be separated from recognizing an individual's personality, character, and temperament (PKT) to discover their interests and talents. Currently, one of the assessment tools for PKT that experts in the field have developed is Karaktera. This community service is carried out at SMA Immanuel Kalasan, which has students with various backgrounds and currently needs help understanding the character of each student better. Using Karaktera, the service team carries out a PKT assessment by starting and ending with material relevant to technological disruption and developing interests and talents. As a result, the school and students felt very helpful in recognizing individual character and being aware of self-development to become quality human resources.
NON-ENGLISH MAJOR TEACHERS' EXPERIENCES OF TEACHING ENGLISH FOR YOUNG LEARNERS (TEYL): A PHENOMENOLOGICAL STUDY
Authors: Romadhon M.Galuh Elga , Dzulfikri Dzulfikri , Ubaidillah M. Faruq
Published: April 2024

Non-English major teachers’ experiences of teaching English for young learners in Indonesia have not been widely studied until recent times. To fill the lacuna, this phenomenological study looks at the lived experiences of four teachers with non-English major backgrounds who teach English for young learners. Semi-structured interviews were conducted with the participants and teaching observations were also additionally carried out to triangulate the data. The data were then analyzed following Braun and Clarke’s (2006) thematic analysis. Findings suggest that the participating teachers encountered multi-level complexities in teaching English such as wording arrangement, sentence construction, spelling, mother tongue fossilization, and misbelief of English as a foreign language. The study also revealed the use of digital tools, songs, and games, as mostly utilized by the teachers. Interestingly, despite the non-English major backgrounds attached to the teachers, their teachings led to sustained and engaging English language learning among young learners. This study implies that pedagogical decisions have been of value to effective pedagogy and classroom activities in teaching English for young learners.
Dehydrocostus Lactone Down - regulates Lipopolysaccharide-induced SAA3 gene activation in the Microglia.
Authors: Fuquan Zhao , Surenjid Seesregdorj , Tsolmon Bilegtsaikhan , Erdenee Oyunchimeg , Nanjidsuren Tsevelmaa , Shuumarjav Uurtuya , Avirmed Shiirevnyamba
Published: April 2024

Running Title: DDL inhibits the LPS-induced SAA3 gene expression in microgliaObjective: Research on the mechanism of Dehydrocostus lactone (DDL) in microglial cells of the brain needs to be improved, despite its reported anti-inflammatory, anticancer, and anti-proliferation properties as a natural product of Eerdun Wurile The precise functions of the Serum amyloid A (SAA) genes are not yet defined. However, these genes are suggested to possess antibacterial properties and can attract monocytes and neutrophils. On the other hand, SAA genes can also induce inflammatory cytokines and metalloproteinases in smooth muscle cells and macrophages, thus promoting inflammation. This study aimed to investigate the impact of DDL on SAA3 gene expression in microglial cells stimulated by LPS.Methods: The anti-inflammatory effects of DDL were studied using LPS-stimulated murine BV2 microglia. BV2 was cultured in DMEM, and then 4µM DDL was added. Then BV2 was treated with one ng/ml LPS for 24 hours to stimulate. Results: LPS treatment increased the expression of SAA3 mRNA in BV2 microglial cells, while DDL pre-treatment inhibited LPS-induced SAA3 mRNA expression.Conclusion: Microglia cells treated with LPS display a significant reduction in the expression of SAA3 gene transcripts upon treatment with DDL.
ФАБРИКИ МЫСЛИ В РОССИИ: ЧТО НЕ ТАК?
Authors: Тихомиров Алексей
Published: April 2024

Фабрики мысли в мире продуктивны созданием нового знания – интеллектуального продукта, обычно оплачиваемого государством. Однако предметом интереса государства всюду является внешняя, а не внутренняя, не социальная политика, которая остается обделенной интеллектуальным обеспечением реальных потребностей со стороны фабрик мысли. Российские аналитические центры в форме учреждений всецело находятся в зависимости – не столько от символического собственника (государства), сколько от выступающей от его имени бюрократии, чиновничества. Российские ученые позиционируются исключительно как работники государственных учреждений, в отличие от зарубежных коллег не имеющие статуса госслужащих и не являющиеся свободными экономическими агентами. Качество интеллектуального продукта, создаваемого в России на деньги государства учеными в рамках трудовой субординации в учреждениях, находящихся в свою очередь в административной и имущественной субординации государству же, не позволяют российским аналитическим центрам выступать наравне с зарубежными фабриками мысли. Независимость, самостоятельность является чертой, отделяющей зарубежные Think Tanks от российских учреждений и заграничных коллег – от российских ученых. А это – неспособность к конкуренции.
On the issue specificity of criminal proceedings concerning minors
Authors: Ilchenko O. V. , Tkachenko O. A.
Published: April 2024

The article is devoted to the study of the specifics of criminal proceedings involving minors, in the context of the norms of national legislation and certain scientific works. It has been determined that the special procedural position of children in criminal proceedings is determined by the age peculiarities of these субʼєктів. The actual international standards concerning the procedure of criminal procedural activity in proceedings involving minors are considered. It is noted that at the national level, the specificity of proceedings in cases of minors is represented primarily in the isolation of the legislative regulation of criminal procedural relations with the participation of these individuals, as evidenced by the provisions of Chapter 38 of the Criminal Procedure Code of Ukraine «Criminal proceedings against minors.».

During the study, the opinions of domestic scientists on the most problematic issues related to the procedural features of criminal proceedings against persons who have not reached the age of majority were analyzed. As a result of a comprehensive analysis of the legal norms of criminal procedural legislation, it was proved that certain procedures and rules of criminal proceedings are adapted specifically to the needs of minors, although their basis are general legal norms. In particular, this fact is evidenced by the dualistic representation of the interests of the juvenile suspect and the accused, the special субʼєктний composition of the participants in criminal proceedings against minors and certain specific aspects both at the stage of pre-trial investigation of juvenile crimes and during subsequent court proceedings. The article also identified a number of problematic aspects related to the implementation of these provisions at the practical level, in the context of which it is proposed to introduce certain additions and changes to the Criminal Procedure Code of Ukraine.

It is considered necessary to consolidate the special principles of criminal proceedings against minors at the legislative level in the form of a separate article. The conclusion focuses on the fact that despite the existence of certain shortcomings in the legal regulation of proceedings in cases of minors, the criminal procedure legislation of Ukraine is developing in the right direction.
Certain aspects of the realization of the suspect’s right to defense in the criminal process of Ukraine
Authors: Korniichuk D. V.
Published: April 2024

The article is devoted to the consideration of certain aspects of the implementation of the suspect’s right to defense in the criminal process of Ukraine. It is noted that one of the principles of criminal proceedings is ensuring the right to defense. Thus, according to Article 20 of the Criminal Procedure Code of Ukraine, a suspect, accused, acquitted, convicted person has the right to defense, which consists in giving him the opportunity to provide oral or written explanations about the suspicion or accusation, the right to collect and submit evidence, to take personal part in criminal proceedings, to use the legal assistance of a defender, as well as to exercise other procedural rights provided for by this Code.

The author emphasized the multifaceted approaches to defining the definition of «protection», which is evidenced by the diversity of viewpoints of scientists on this issue.

The article emphasizes that a person’s right to defense is connected with the initiation of criminal proceedings, namely from the time of entering information into the EDDR or informing a person of suspicion of committing a criminal offense and acquiring the status of a suspect.

The participation of a defense attorney in the criminal process is an important guarantee of ensuring the suspect’s right to defense. An essential feature of the lawyer’s procedural status is the obligation to use the procedural rights granted to him in the interests of his client.

It is noted that in European countries attention is paid to the principle of early access to legal aid. In order to effectively implement the suspect’s right to defense in the criminal process of Ukraine, it is also necessary to apply the precedent practice of the ECtHR.

The author draws attention to the fact that among the main violations related to the participation of the defense counsel in criminal proceedings, it is appropriate to single out: failure to ensure the mandatory participation of the defense counsel in cases provided for by law; restriction of the right to freely choose a defense counsel; obstacles to the implementation of procedural rights, which are associated with obtaining free legal aid.
Methods of investigating hooliganism
Authors: Kukshynova O. O. , Zasnov I. O.
Published: April 2024

The article examines the peculiarities of hooliganism investigation methods at the current stage of the development of criminology. Based on the study of statistical data, a conclusion was formulated about the effectiveness of modern methods of investigation of this offense, since in recent years there has been a tendency to decrease their number. It has been found that the methodology consists of three components: forensic characteristics, typical investigative situations and investigative versions, the algorithm for conducting investigative investigative actions in one or another situation, and each of them is analyzed in the context of the investigation of hooliganism itself. Attention is drawn to the fact that, from the point of view of criminalistic characteristics, hooliganism is in most cases committed by men, during leisure time without prior preparation through cynical body movements combined with obscene swearing, public exposure of body parts, creating noise and disturbing the peace of citizens. It has been found that the set of actions used at the postal stage of the investigation of hooliganism depends on many factors, which in turn make up investigative situations, which are distinguished by four, which depend on the completion of the act, the arrest of the violator and other circumstances. Each of the investigative situations was analyzed and it was emphasized that the most typical investigative search actions, which are carried out in most cases, are the inspection of the scene of the incident and interrogation, and in some cases, presentation for identification, an investigative experiment, and conducting examinations may be carried out. The study of each of them showed that in the process of investigating hooliganism, each of them has its own characteristics, which are related to the specifics of this offense. In view of the predominant perpetration of hooliganism in the evening and night time, it was concluded that currently, in the conditions of martial law, when the curfew has been introduced, the time during which these acts are most often committed has been reduced, which is one of the reasons for the decrease in their number. On the basis of the conducted research, a conclusion was formulated about the importance of conducting further research into the peculiarities of the investigation of certain categories of criminal offenses.
Regulation of the institute of concepts in the active criminal procedure code of Ukraine
Authors: Lukyanchikov E. D. , Lukyanchikov B. E. , Mykytenko O. B.
Published: April 2024

The article examines the issues related to the procedural institute of participation of concepts in criminal proceedings, its appearance, development and legislative regulation at different historical stages. It is noted that since its origin, this institution of procedural law has been observed as a guarantee of ensuring the rights and interests of participants of investigative actions against harassment by the investigating authorities. A number of procedural rules which contain information on the participation of concepts in pre-trial proceedings allow us to conclude that the institute of witnesses is present in the current Code of Criminal Procedure.

The authors analyse the opinions of scientists on the viability of keeping the institute of concepts in the current CPC, due to the modern technical opportunities for objective and complete fixation of the course and results of the investigative action. The authors conclude that the legislator has a reasonable attitude to the use of the traditional institute of concepts and the use of modern technical devices for recording investigative actions. The authors note that keeping the institute of concepts in the current CPC of Ukraine requires further regulation. The classification of a concept as a participant in criminal proceedings requires appropriate modifications to the CPC and an independent article among other participants in criminal proceedings. It is proposed to define this participant in the process in the relevant provision, indicating his procedural status (list of rights and obligations), the range of persons who cannot be involved as witnesses, and the right of participants to the investigative action to challenge the concept.

Based on the analysis of scientists’ opinions, doubts are expressed about the ability of concepts to create conditions for an objective and, moreover, proper proceeding of the investigative action, to ensure the legality of its performance. In most cases, witnesses are random persons who are not interested in the case. The author analyses the proposals of scientists regarding the competitive recruitment by local self- government authorities of individuals who are trustworthy and passing their lists to law enforcement authorities for the purpose of engaging concepts. The authors justify the proposals for further regulation of the institute of concepts.
International legal aspects of regulation of forced migration
Authors: Andriiv V. , Vakhoneva T.
Published: April 2024

The article examines the peculiarities of the legal regulation of the international legal regulation of forced migration and the determination of prospects for its development. The opinion is expressed that the emergence of new technical means and methods of production, means of communication, changes in the social sphere of states, deformation of the geopolitical space and many other factors of a socio-economic and political nature caused the growth of migration flows in the world. It has been established that the state policy in the field of population migration is designed to ensure the regulation of population migration movements, overcoming their negative consequences both for the international community, each country in general, and each migrant in particular.

It is noted that the Universal Mechanism for the Protection of the Rights of Forced Migrants is based on the Convention Relating to the Status of Refugees of 1951 and the Protocol Relating to the Status of Refugees of 1967. In addition, it is emphasized that an important role in ensuring the international protection of refugees and asylum seekers is also played by the Recommendations acts adopted within individual UN bodies, as well as other universal documents supplementing the specified legal array.

Based on the analysis of scientific points of view and legislation, the author comes to the conclusion that the main norms of international and regional acts in the field of forced migration, which serve as guidelines for domestic systems of legislation and law enforcement, as well as for global tools for solving the problems of forced migration in general, are the principles non-discrimination, non-refoulement, family unity, interstate cooperation, international solidarity and observance of the best interests of the child. The need to create effective mechanisms for the implementation of international legal documents in the field of forced migration, to strengthen the international responsibility of states, and to determine the optimal methods of final or long-term solutions to the refugee problem was noted.
Main treaties of the European Union
Authors: Dir I. Yu.
Published: April 2024

The article summarizes the main treaties of the European Union, which in one way or another had a significant impact on its development. It was found that after the end of the Second World War, European leaders decided to protect themselves by uniting into a community. Thus, the first treaty where six states united to create a common coal and steel market was Paris Treaty, which was signed in 1951. Its purpose was to create interdependence of states in coal and steel, so that one state could no longer mobilize its armed forces without the knowledge of the others. This is one of the few treaties that has expired. The following treaties, which became the basis of the European integration movement in Europe, became the Rome Treaties concluded in 1957. As a result, the European Economic Community and the European Atomic Energy Community were created. Later, in 1965, the Merger Treaty was signed, the main purpose of which was to streamline the work of European institutions. This agreement has also expired. It was also found that the Single European Act of 1986 reformed the work of the EU institutions in the framework of the Alliance’s preparation for the accession of Portugal and Spain, as well as to speed up the decision-making process in preparation for the creation of the single market. In addition, it was analysed that the Maastricht Treaty was concluded in 1992, which established the modern structure of the EU. In addition, the main purpose of this Treaty is to prepare the European Union for the creation of a monetary union, as well as to introduce the elements of a political union (citizenship, common foreign and domestic policy). Another no less important treaty was concluded in 1997, which was called the Amsterdam Treaty. This Treaty was intended to prepare the EU institutions for future enlargement. It was revealed that in 2001, during the signing of the Nice Treaty, the EU member states determined the need to reform the institutions of the European Union for the purpose of their effective functioning after the expansion to 25 states, to review the system of chairmanship in the Council of the EU. In addition, the last treaty, the main goal of which was to make the EU more democratic, more efficient and capable of solving global problems, was the Lisbon Treaty signed in 2007.