bluuebunny/crossref_metadata_2025_split huggingface dataset:
Architect-engineer participation in the life cycle of nuclear power plant: tools, opportunities and prospects
Authors: Koltun O. V. , Ivanov S. O. , Yakubov D. V. 
Published: September 2024

The established practice of making a decision on the construction of a new nuclear power plant occurs after the approval of the technical and economic requirements for it, taking into account the need to ensure them during the construction process. It is no secret that the most important indicators of technical and economic requirements, such as capital costs and construction time, are currently not kept for almost all nuclear power plant projects. As a rule, this indicates an insufficiently good elaboration of the project, imperfection of the estimate documentation, and management problems during construction. A distinctive feature of the construction of nuclear power plants in the Russian Federation is that the operating organisation is at the same time the customer of the project, taking part in ensuring all stages of the life cycle of the nuclear power plant, and bearing responsibility for achieving the technical and economic requirements of the project. In this regard, an urgent task is to provide expert support to the project customer from an expert organisation capable of independently assessing the quality of the project and the progress of its implementation. The necessity of support of the technical customer's activity by an expert organisation - architect-engineer is outlined on the basis of positive experience. Taking into account the world practice of designing, building and operating engineering-complex and capital-intensive projects, it is necessary for the architect-engineer to substantiate a number of optimisation measures based on the use of modern methods (requirements management, application of technical, economic and mathematical models, development and application of digital models and digital twins of nuclear power plants). The necessity of using decision expertise in managing and quality control of nuclear power plant design and construction is substantiated using a technical and economic model and digital twins for new nuclear power plant projects at all stages of their life cycle.
Justification of the transition to erbium fuel in VVER-1000 type reactors based on a comparative analysis of reactivity coefficients for gadolinium and erbium burnable absorbers
Authors: Muzafarov A. R. , Savander V. I. 
Published: September 2024

The paper presents the neutron-physical justification of replacement of the burn-up gadolinium absorber placed in a small number of fuel elements by erbium placed in all fuel elements of the fuel assembly. A scheme of fuel elements placement is chosen for the gadolinium absorber, modeling their real arrangement in fuel assemblies with maximum concentration of gadolinium in fuel elements (8%). In the selected scheme the center fuel element is symmetrically surrounded by two rows of fuel elements with the total number of fuel elements of 18. When selecting the weight content of erbium in fuel elements not only the total compensated reactivity reserve for the campaign is taken into account but also intrinsic safety properties such as the density and total temperature coefficients of reactivity on the fuel loading coolant which allows reducing the negative influence of erbium on the burnup of unloaded fuel. In addition, the erbium homogeneous arrangement in fuel elements leads to a uniform distribution of energy release in comparison with the gadolinium absorber. The comparative analysis of neutron-physical characteristics of the reactor is carried out for the considered absorbers on unit cells and polycells taking into account simplified burnup models at partial reloads without fuel assemblies rearrangements. Repetitive structures consisting of 3 fuel assemblies with different irradiation durations are formed under the condition of application of threefold partial fuel reloading in the core. The obtained results clearly demonstrate that the reactivity coefficients for the erbium absorber have higher values than for the gadolinium variant under the condition of equal compensation of excess reactivity. Taking this factor into account, it is possible to select such a weight content of erbium in fuel elements when losses in burnup will be insignificant.
Optimizing Physical Education Learning: Developing Local Wisdom-Based Learning Materials To Improve Students' Learning Motivation
Authors: Adrizal Mohd. , Ilham Ilham , Ali Muhammad , Bangun Sabaruddin Yunis , Sastradika Dedi , Ockta Yovhandra 
Published: September 2024

<span lang="EN-AU">Local wisdom is a characteristic or specialty of a region that must be preserved. However, currently, the rapid development of technology has various impacts on life, especially the neglect of various games and cultures from a region. This study will develop local wisdom-based teaching materials in Physical Education and Sports subjects in Elementary Schools Implementing local wisdom-based learning in basic learning is an effort that can be used as a basis for building awareness of local culture. The method used is research and development (R&amp;D) with a 4D design (Define, Design, Develop and Disseminate). The results of the Expert assessment show that Local Wisdom-based Teaching Materials are categorized as very good and feasible to be applied to learning. The results of the trial of local wisdom-based teaching module products show that the achievement of high learning motivation reaches 82.69% in every aspect of student learning motivation indicators. These results indicate that local wisdom-based teaching materials in PE subjects are feasible to use and further research can develop these teaching materials at the secondary education level</span>
Co-circulation of seasonal influenza A(H1N1)pdm09, A(H3N2) and B/Victoria lineage viruses with further genetic diversification, EU/EEA, 2022/23 influenza season
Authors: Broberg Eeva K , Svartström Olov , Riess Maximilian , Kraus Annette , Vukovikj Maja , Melidou Angeliki ,   Members of the European Reference Laboratory Network for Human Influenza (ERLI-Net)
Published: September 2024

Background
Influenza viruses can cause large seasonal epidemics with high healthcare impact and severity as they continually change their virological properties such as genetic makeup over time.

Aim
We aimed to monitor the characteristics of circulating influenza viruses over the 2022/23 influenza season in the EU/EEA countries. In addition, we wanted to compare how closely the circulating viruses resemble the viral components selected for seasonal influenza vaccines, and whether the circulating viruses had acquired resistance to commonly used antiviral drugs.

Methods
We performed a descriptive analysis of the influenza virus detections and characterisations reported by National Influenza Centres (NIC) from the 30 EU/EEA countries from week 40/2022 to week 39/2023 to The European Surveillance System (TESSy) as part of the Global Influenza Surveillance and Response System (GISRS).

Results
In the EU/EEA countries, the 2022/23 influenza season was characterised by co-circulation of A(H1N1)pdm09, A(H3N2) and B/Victoria-lineage viruses. The genetic evolution of these viruses continued and clade 6B.1A.5a.2a of A(H1N1)pdm09, 3C.2a1b.2a.2b of A(H3N2) and V1A.3a.2 of B/Victoria viruses dominated. Influenza B/Yamagata-lineage viruses were not reported.

Discussion
The World Health Organization (WHO) vaccine composition recommendation for the northern hemisphere 2023/24 season reflects the European virus evolution, with a change of the A(H1N1)pdm09 component, while keeping the A(H3N2) and B/Victoria-lineage components unchanged.
Future models and architecture of data repositories in African universities
Authors: Chigwada Josiline , Chiware Elisha 
Published: September 2024

Research data repositories as part of research infrastructures are being developed and are important tools and components that help to store, preserve, and allow for the re-use of data. As the technologies, networks, and systems that the data repositories are built upon are advancing, this study explores the future models and architectures that African universities can follow to have reliable and sustainable systems for the preservation of research data. A scoping review was done to focus on the future shape of data repositories based on past experiences of the last 10 years of research institutions in establishing data repositories. This study was done to gauge the communities’ responses to the architecture of existing platforms to prepare other institutions planning to establish digital research data repositories. Articles were retrieved from Scopus, Web of Science, and Dimensions databases using relevant keywords. The content analysis approach was used to establish the requirements for establishing digital research data repositories to develop a framework that can be utilised by other research institutions to develop their repositories. The framework would be handy in providing a roadmap for research institutions that want to establish research data services in Africa enhancing the future of research infrastructure in African universities.
Working towards securing and building a trusted institutional research data repository through the CoreTrustSeal process: case of Cape Peninsula University of Technology data repository
Authors: Lockhart Janine , Xesi Xabiso , Chiware Elisha R 
Published: September 2024

In support of the open science movement and as a signatory of the Berlin Declaration, the Cape Peninsula University of Technology has since 2013 developed various systems, infrastructures and workflows to support open access and good research data management practices at the institution, providing a highly functional environment. Institutional policies that include a Research Data Management Policy and an Open Access Policy, data deposit guidelines and data deposit platforms are currently in place and utilized by affiliated postgraduate students and researchers from faculties, research units and entities as well as researchers from academic support units in alignments with FAIR principles. The strategy of a requirement that postgraduate students must submit their research data together with their theses for graduation purposes has increased the advocacy and publishing of datasets and includes the supervisors as part of the review process. The purpose of this paper is therefore to highlight the initial developmental trajectory and what was achieved to date. This includes the selection of the platform through the ilifu project in the Western Cape, the implementation and strengthening of the repository review workflows to include a number of key role players to ensure the quality and integrity of the data as well as ethics approval checks, the development of the data management planning tool and a recent upgrade to include a section for POPIA compliancy, advocacy, training and processes that the institution has embarked on to secure the research data platform through proper preservation methodologies/approaches as a preservation platform was recently procured. Some challenges will be discussed and how those were addressed. The paper will also outline the process of how the institution embarked on applying to have the data repository certified as trustworthy through an international institution, the CoreTrustSeal, and will outline this near three-year journey to work towards achieving their 17 requirements.
ANALISIS PEMAHAMAN KONSEP PEMBELAJARAN IPA KELAS 4 PADA PEMBELAJARAN JARAK JAUH DI SDN BUARAN JATI 2
Authors: Suteja Laila Febriyani , Sa'odah Sa'odah , Nurfadhillah Septy 
Published: September 2024

Pemahaman konsep IPA merupakan suatu kemampuan siswa dalam memahami makna dari suatu konsep dalam sebuah pembelajaran, dan sejauh mana siswa mengerti atas apa yang ia baca. Selain itu pemahaman konsep IPA adalah seorang siswa yang memiliki pemahaman is mampu menjelaskan Kembali materi yang sudah di pelajarinya berdasarkan pemahamannya sendiri sehingga pembelajaran akan menjadi bermakna. Fokus penelitian ini adalah analisis pemahaman konsep IPA SD kelas 4 pada pembelajaran jarak jauh di SDN Buaranjati 2. Jenis pendekatan yang digunakan pada penelitian ini adalah kualitatif, dimana pada hal ini peneliti memahami fenomena yang terjadi dan untuk menjaga kealamian data dari penelitian ini, maka peneliti ikut terlibat secara aktif dan turun langsung ke lapangan, Teknik pengumpulan data dalam penelitian ini terdiri dari 3 teknik pengumpulan data, yaitu observasi, wawancara secara langsung dan dokumentasi. Data yang di peroleh kemudian di olah dengan menggunakan proses reduksi data, penyajian data dan penarikan kesimpulan. Untuk kredibilitas data dilakukan melalui pengecekan prosedur triangulasi sumber dan teknik.Hasil penelitian menunjukan bahwa : analisis pemahaman konsep IPA SD kelas 4 pada pembelajaran jarak jauh di SDN Buaranjati 2 dilakukan melalui 4 aspek diantaranya memahami contoh dan bukan contoh, menyatakan ulang sebuah makna, membandingkan makna dari sebuah konsep, dan menyimpulkan sebuah konsep. Dari ke empat aspek tersebut dapat diketahui bahwa pemahaman konsep IPA di kelas 4 sudah dilaksanakan dengan baik, meskipun belum sesuai dengan peraturan yang berlaku.
Peningkatan Motivasi Belajar IPS Siswa Kelas 4 Melalui Strategi Quiz Di SDN 13 Kinawai
Authors: Sathikma Widia 
Published: September 2024

Abstrak Motivasi belajar siswa dibutuhkan dalam pembelajaran terlebih lagi dalam pembelajarn IPS,strategi quiz dilakukan bertujuan untuk mengetahui seberapa peningkatan motivasi belajar siswa kleas IV sekolah dasar tahun ajaran 2021-2022.didalam penelitian ini menggunakan jenis penelitian tindakan kelas,dimana dalam jenis penelitian tindakan kelas ini dilakukan dengan 2 kali siklus.Populasi dari penelitian ini adalah seluruh siswa kelas IV SDN 13 Kinawai yang terdiri dari 24 siswa. Instrumen yang digunakan dalam penelitian dilakukan secara II siklus,Dari II siklus tersebut dapat disimpulkan bahwa hasil penelitian ini menunjukkan jika strategi quiz ini pada siklus I untuk melihat aktivitas siswa didapatkan 50% siswa aktif,untuk aktivitas guru 67% .sedangkan untuk siklus II mengamali peningkatan motivasi belajar siswa,dimana aktivitas siswa mencapai 70%,untuk aktivitas guru mencapai 80%,dan untuk nilai rata-rata didapatkan siswa memperoleh hasil mencapai 95% siswa dan 90% aktivitas guru.Dari hasil tersebut menunjukkan bahwa 80% motivasi belajar siswa kelas IV setelah menggunkan strategi quiz meningkat.
Pengembangan Media Video Pembelajaran Berbasis Canva Pada Pelajaran IPAS Kelas IV Sekolah Dasar
Authors: Maisarah Maisarah , Maolida Novi , Prasetya Cyndi 
Published: September 2024

Tujuan dari penelitian ini adalah untuk menghasilakn sebuah produk video pembelajaran berbasis canva yang bisa di akses dengan mudah dan juga dapat mempermudah guru dalam menyampaikan materi yang akan mereka ajarkan selama proses pembelajaran berlangsung terutama pada pembelajaran IPAS pada materi Bab 5 topik A. cerita tentnag daerahku dahulu karna seperti yang kita ketahui kalau pembelajaran IPS atau sekarang sudah di ubah menjadi IPAS sangat membosankan dan membuat para siswa merasa bosan oleh karena itu dengan adanya video ini semoga bisa membantu proses pembelajaran tersebut. Jenis penelitian yang digunakan yaitu Research and Development untuk menghasilkan yang menguji dan mengetahui keefektifan dari produk yang dikembangkan. Desain penelitian ini adalah menggunakan model 4D (Four-D) yang terdiri dari define (pendefinisian) ,Desain (perancangan), develop (pengembangan) dan disseminate (penyebaran) . dan hasil penelitian ini menunjukan bahwa media video pembelajaran berbasis canva materi Bab 5 topik A. cerita tentang daerahku dahulu kelas IV sejkolah dasar . karna media yang dikembangkan melalui dua kali proses uji validitas dimana hasil uji validitas media yang dikembangkan termasuk kedalam kategori sangat valid.
Pengembangan Media Pembelajaran Berbantu Macromedia Flash 8 Pada Materi Jarak, Waktu dan Kecepatan
Authors: Adelia Dela , Mustika Dea 
Published: September 2024

Penelitian ini bertujuan untuk mendeskripsikan pelaksanaan pengembangan media pembelajaran berbantu Macromedia Flash 8 dengan mempertimbangkan penilaian dari enam orang ahli yang terdiri dari dua orang ahli materi, dua orang ahli bahasa dan dua orang ahli desain serta guna mengetahui tanggapan dari guru dan siswa mengenai media pembelajaran yang dibuat. Penelitian ini menggunakan metode research and development yang mengadopsi model pengembangan Addie yang disederhanakan menjadi empat tahapan yaitu analysis, design, development dan implementation. Instrument pengumpulan data berupa lembar wawancara, angket validasi untuk menguji kevalidan dan angket respon guru dan siswa untuk menguji kepraktisan. Hasil temuan dari penelitian ini, menghasilkan berupa produk media pembelajaran berbantu macromedia flash 8 pada materi jarak, waktu dan kecepatan yang dapat digunakan pada siswa sekolah dasar. Dengan nilai rata-rata validasi dari ahli bahasa (96,67%), ahli materi (92,00%), dan ahli desain (87,27%) yang masing-masing hasil penilaian tersebut dikategorikan sangat valid. Nilai rata-rata akhir secara keseluruhan dari enam validator yaitu sebesar 91,98% dengan kategori sangat valid sehingga dapat dilakukan uji coba lapangan. Penilaian uji coba skala terbatas dari respon guru memperoleh nilai sebesar 91,76% dengan kategori sangat praktis dan nilai rata-rata dari respon enam orang siswa mendapatkan nilai sebesar 100% dengan kategori sangat praktis. Media pembelajaran berbantu macromedia flash 8 pada materi jarak, waktu dan kecepatan sudah valid dan praktis digunakan dalam proses pembelajaran.
Center-Region Relations and Neo-Patrimonial Governance in Russia: A Tale of Two Regions
Authors: Bondarenko Oleksiy 
Published: September 2024

Abstract
Center-region relations in Russia experienced several zigzags in the process of consolidation of the central control over the regions, influenced by a complex interplay between formal and informal institutions and practices. Through the lenses of neo- patrimonialism, the study explores the challenges Russian governors face in the process of consolidation of their personal power at the regional level. Drawing on empirical research conducted in Sverdlovsk and Perm Krai, the study contends that, despite the establishment of the so-called ‘power vertical’, the neo-patrimonial equilibrium in Russia is marked by multiple tensions. In this system, personal style and skills, the constellation of actors at the central and regional levels, and the horizontal interaction between networks play an important role, making center-region relations more dynamic and complex. Hence the hierarchical model of territorial control appears less stable and predictable in the long run.
Navalny’s Trade Unions between Socioeconomic and Political Demands
Authors: Kulaev Maksim 
Published: September 2024

Abstract
The article examines Alexei Navalny’s trade unions that emerged in 2018-2019 and ceased their activities in 2021-2022. These unions were supposed to contribute to the development of Navalny’s movement and the integration of labor protests into the political movement. The article considers Navalny’s unions as an attempt to unify socioeconomic and political demands and addresses factors hindering this unification. The article utilizes Ernesto Laclau’s theory of populism with some modifications. While Laclau’s works usually neglect organizational issues and repertoires of protest, this analysis also focuses on organizational structures and repertoires of Navalny’s unions. The article demonstrates that Navalny’s unions became servicing organizations which cannot be conducive to populism. Repression, the servicing model of organizations, the ability of the existing political system to satisfy some social demands from below and the adherence of trade unions and employees to repertoires of complaint-making, hindered the development of Navalny’s trade unions and populism in Russia.
Why Do Activists in Exile Support Civil Society in Non-democratic Regimes? The Case of Perviy Otdel
Authors: Malakhova Polina , Romanov Bogdan 
Published: September 2024

Abstract
This study delves into the identities and motivations of members, specifically focusing on the human rights organization, of Perviy Otdel (First Department). Amid escalating tensions and the outbreak of war, these activists find themselves navigating the challenges of addressing politically-charged court cases related to state treason in Russia, all while operating from abroad due to increased risks and threats. Drawing from the theoretical lenses of transnational activism and an identity-based paradigm, our research unpacks the complex dynamics of activism in exile. Through a discourse analysis of ten semi-structured interviews with Perviy Otdel members spanning various hierarchical positions, research uncovers how the war and subsequent displacement have reshaped their professional and personal identities. The findings illuminate the unwavering commitment of these activists-in-exile to the cause of human rights and offer insights into the evolving landscape of global human rights advocacy in the face of geopolitical challenges.
МАРКЕТИНГОВІ ДОСЛІДЖЕННЯ СВІТОВОГО РИНКУ БІОІНЖЕНЕРІЇ
Authors: Малишев Віктор , Коваленко Вікторія 
Published: September 2024

Метою дослідження є виявлення стану та закономірностей розвитку світового ринку наномедицини та відстежування сучасних тенденцій та інновацій його розвитку.
Об’єктом дослідження є сучасний стан та сегментація, динаміка та перспективи світового ринку біоінженерії та світових ринків інструментів, речовин та реагентів, обладнання біоінженерії. Біомолекули, біосистеми, біомашини, біокомп’ютинг визначено як чотири основних сфери застосування біомедичних інновацій. Здоров'я та працездатність людини; сільське господарство, аквакультура та харчові продукти; споживчі товари та послуги; матеріали, хімікати та енергія визначено як основні сфери впливу біомедичної інженерії.
Сегментацію ринку інструментів біоінженерії здійснено за географічними регіонами, продуктами ринку, технологічними ідеями, галузями використання; ринку речовин і реагентів – за географічними регіонами, продуктами ринку та застосуванням; ринку обладнання біоінженерії – за географічними регіонами, технологіями, кінцевим споживачем.
Визначено обсяг ринків різних географічних регіонів. Відстежено динаміку та конкуренцію на світовому ринку і виявлено чинники впливу на динаміку та ключові тенденції ринку. Узагальнено стан і зазначено перспективи подальших наукових досліджень у галузі біоінженерії.
Персоналізована медицина, машинне навчання та штучний інтелект, технологія стовбурових клітин, редагування генів і діагностика згрупованих регулярно розташованих коротких паліндромних повторів, великий обсяг даних, дослідження наркотиків визначено як основні тенденції розвитку біотехнологічного ринку.

JEL Класифікація: I11.