bluuebunny/crossref_metadata_2025 huggingface dataset:
PENINGKATAN LITERASI SISWA MELALUI PROJEK FESTIVAL LITERASI PADA SEKOLAH SMP BAHRUL MAGHFIROH KOTA MALANG
Authors: Hakim Muhammad Irfan
Published: October 2024

Abstrak: Tujuan penelitian ini untuk medeskripsikan (1) perencanaan projek festival literasi, (2) pelaksanaan projek festival literasi, (3) faktor pendukung dan faktor penghambat. Jenis penelitian ini adalah deskriptif kualitatif. Hasil penelitian yaitu (1) perencanaan projek festival literasi di SMP Bahrul Maghfiroh berorientasi pengembangan pembelajaran berinovasi di literasi, perencanaan pelaksanaan projek dalam rangka memperingati bulan bahasa.  Perencanaan projek diuraikanan dan disetujui oleh beberapa pihak yang bersangkutan dengan melihat kondisi sekolah sebagai tempat program, termuat lomba mewarnai, lomba cerdas cermat, dan lomba membuat puisi dan membaca puisi. (2) pelaksanaan projek festival literasi termuat 3 perlombaan berjalan dengan baik. Lomba mewarnai bertujuan menumbuhkan daya kreatifitas, imajinasi, dan pola berfikir peserta didik, lomba cerdas cermat dengan mewujudkan peningkatkan dan ketangkasan berpikir pengetahuan umum dan pengetahuan literasi membaca serta terjalin kerjasama team, dan lomba mambuat dan membaca puisi bertujuan mewadahi dan menumbuhkan potensi belajar secara langsung dengan menerapakan model literasi 6 ME (3) faktor pendukung terdiri dari pemerintah dan sarana prasaran teknisi keterlaksana projek festival literasi. dan faktor penghambat beracuan dari basic keterlaksanaan projek festival literasi, sekolah, dan peserta didik.
PENERAPAN MODEL PEMBELAJARAN TGT (TEAM GAMES TOURNAMENT PADA PEMBELAJARAN ILMU PENGETAHUAN ALAM KELAS VIII
Authors: Nia Fifty Dias Antika , Mahanal Susriyati , Yuliaristiawan Ervan Dwi
Published: October 2024

Abstrak: Strategi yang dapat dilakukan oleh guru untuk memenuhi kebutuhan peserta didik dengan gaya belajar kinestetik yaitu menggunakan model pembelajaran kooperatif tipe Team Games Tournament (TGT). Penelitian ini bertujuan untuk mengimplementasikan model pembelajaran TGT pada pembelajaran IPA di kelas VIII E SMP Brawijaya Smart School. Penelitian ini menggunakan metode deskriptif kualitatif dengan subjek sejumlah 26 peserta didik. Hasil dari penelitian ini menunjukkan bahwa peserta didik semangat dan antusias untuk mempertahankan kemenangan kelompok, peserta didik termotivasi untuk belajar lebih giat dan tumbuh sikap tanggung jawab, hasil belajar peserta didik yang memuaskan, dan suasana belajar menjadi lebih menyenangkan serta kompetitif.
PENGARUH MODEL PEMBELAJARAN TWO STAY TWO STRAY TERHADAP MOTIVASI BELAJAR SISWA KELAS VII
Authors: Anas Zaki Nur , Utomo Dwiyono Hari , Anjarwati Eny
Published: October 2024

Abstrak:Berdasarkan hasil temuan observasi peneliti di SMP Negeri 5 Malang, siswa kelas VII B yang mengikuti mata pelajaran IPS terpadu dengan hasil belajar yang dirasa masih kurang baik, Terlihat kurang terlibatnya proses diskusi siswa ketika mengerjakan LKPD dan tidak adanya upaya penguasaan materi ketika mengikuti pembelajaran. Model pembelajaran terkadang membosankan sehingga berdampak terhadap keaktifan belajar siswa. Penelitian bertujuan mengetahui pengaruh menerapkan model pembelajaran two  stay two stray terhadap peningkatan keaktifan siswa dalam proses diskusi, pada mata pelajaran IPS terpadu di kelas VII B. Metode kuantitatif digunakan dalam  penelitian ini melalui pendekatan eksperimen guna mengetahui pengaruh model two stay two stray terhadap motivasi belajar siswa. Siswa kelas VII B dalam penelitian ini dijadikan subjek penelitian. Subjek yang diambil sebanyak 32 siswa. Penelitian ini dilakukan pada tanggal 6 – 21 Maret 2024. Dari hasil temuan penelitian menunjukkan hasil yang positif, terdapat peningkatan hasil belajar dari penggunaan model two stay two stray. Penerapan model ini pada pelajaran IPS dianggap menarik bagi para siswa kelas VII B
FILOSOFI PENDIDIKAN KI HADJAR DEWANTARA DALAM MEMERDEKAKAN PENDIDIKAAN
Authors: Dahlia Dahlia
Published: October 2024

Abstrak: Ki Hadjar Dewantara adalah seorang tokoh pendidikan Indonesia yang dikenal karena konsep pendidikannya yang holistik dan humanis. Pendidikan di Indonesia memiliki landasan yang kuat dalam pendekatan filsafat pendidikan yang diperkenalkan oleh Dewantara. Filosofi pendidikannya, yang dikenal sebagai "Taman Siswa," menekankan pentingnya belajar melalui pengalaman, pemikiran kritis, dan perkembangan moral. Memerdekakan pendidikan bukan hanya tentang memberikan pengetahuan kepada siswa, tetapi juga tentang mengajarkan nilai-nilai kepedulian dan keadilan yang penting dalam membangun masyarakat inklusif. Generasi muda yang dihasilkan dari lingkungan pendidikan yang inklusif ini dapat menjadi agen perubahan positif bagi kemajuan bangsa Indonesia. Kesadaran sosial yang tinggi yang ditanamkan dalam diri siswa juga akan membantu menciptakan masyarakat yang lebih mendidik dan berkeadilan, sesuai dengan visi pendidikan yang diusung oleh Dewantara. Maka, pendidikan inklusif ini dapat membawa perubahan yang signifikan dalam memajukan bangsa Indonesia.
SEJARAH PEMIKIRAN PENDIDIKAN MERDEKA KI HAJAR DEWANTARA TAHUN 1922 – 1942
Authors: Dhani Arif Perwira , Wijaya Daya Negri
Published: October 2024

Abstrak: Penelitian ini mengkaji gagasan Ki Hajar Dewantara tentang Pendidikan Merdeka dari tahun 1922 hingga 1942 yang dipengaruhi oleh kondisi sosial-budaya di Hindia Belanda. Pendidikan Merdeka menekankan pada pembinaan aspek jasmani dan rohani anak untuk mencapai kebebasan dalam hidup. Ki Hajar Dewantara mempromosikan Metode Among, Trisentra Pendidikan, dan Sistem Paguron melalui tulisan-tulisannya dan sekolah Taman Siswa. Penelitian ini mengeksplorasi faktor sosial-budaya, konsep, dan implementasi Pendidikan Merdeka. Penelitian ini berkontribusi dalam memahami visi Ki Hajar Dewantara dan signifikansinya bagi pengembangan akademik dan wawasan sejarah. Penelitian ini menggunakan metode historis, dengan fokus pada Sosiologi Pengetahuan dan Hermeneutika. Temuan penelitian ini menyoroti bagaimana konteks sosial-budaya membentuk pemikiran Ki Hajar Dewantara tentang Pendidikan Merdeka. Beliau membayangkan sebuah pendidikan holistik yang memupuk karakter dan kebebasan, yang terlihat jelas dalam prinsip-prinsip dan peraturan Taman Siswa.
PENGUATAN KARAKTER PESERTA DIDIK SMP NEGERI 15 MALANG MELALUI PENDIDIKAN KEWARGANEGARAAN DALAM MENYAMBUT ERA 5.0
Authors: Mahilda Rolliyana Riska
Published: October 2024

Penelitian ini bertujuan untuk mengungkapkan pentingnya penguatan karakter peserta didik sebagai mata pelajaran wajib dalam rangka menyambut era 5.0. Metode penelitian yang digunakan metode penelitian hasil kajian pustaka (prosiding online, buku dan media berita baik online atau offline serta jurnal online). Hasil pemikiran menunjukkan bahwa di era 5.0, pendidikan kewarganegaraan di sekolah memiliki tantangan tersendiri, terutama dalam membangun dan memperkuat karakter peserta didik berdasarkan nilai Pancasila. Peran pendidikan kewarganegaraan dalam membentuk karakter individu dapat dibentuk dengan baik jika individu bisa berpikir positif pada hal-hal yang akan dihadapi ketika bermasyarakat, berbangsa dan bernegara. Peran guru juga amat penting terhadap terlaksananya pembelajaran karena kaitannya dengan karakter dan moral peserta didik. Guru semestinya mempunyai kompetensi dan strategi dalam mengimplementasikan karakter yang akan dicapai sesuai dengan tujuan pembelajaran yang dibuat. Dengan demikian, penguatan karakter peserta didik, perlu dibangun melalui pendidikan kewarganegaraan dan peran guru di sekolah serta strategi dalam mengimplementasikan penguatan pendidikan karakter terutama pada tingkat satuan pendidikan dapat melalui keikutsertaan dalam kegiatan Intrakurikuler, ekstrakurikuler, dan kokurikuler yang efektif dalam menyambut era 5.0.
JAUH LEBIH DARI PENGAJAR: ESENSI KARAKTER LUHUR GURU DALAM MEMAHAMI KEBUTUHAN PESERTA DIDIK PADA FILM “TAARE ZAMEEN PAR”
Authors: Rochmah Dinta Wisnu Nur , Setiawan Heru Dwi , Septyana Risa , Damayanti Rizky Eka , Subkhiyah Tutimatus
Published: October 2024

Artikel ini bertujuan untuk mengetahui esensi karakter luhur guru dalam memahami kebutuhan peserta didik pada film “Taare Zameen Par” dan penting menerapkan karakter luhur dalam diri guru bagi peserta didik dan lingkungannya. Hal tersebut berangkat dari sebuah pandangan penerapan karakter luhur dalam memberikan dampak positif pada perkembangan peserta didik. Guru memiliki peran sentral dalam membentuk lingkungan belajar yang sehat dan membawa nilai-nilai positif kepada peserta didik. Penulisan ini menunjukkan bahwa karakter luhur guru memiliki dampak lebih besar, inspiratif dan memberikan teladan bagi peserta didik untuk mengembangkan nilai-nilai positif dalam kehidupan sehari-hari. “Taare Zameen Par” merupakan salah satu film yang merefleksikan hubungan antara peserta didik dengan guru, peserta didik dengan lingkungannya, dan hubungan peserta didik dengan keluarga yang kerap kita jumpai di kehidupan nyata. Manfaat dari penelitian ini dapat memberikan wawasan baru tentang esensi pendidikan secara holistik melalui pembentukan karakter luhur pada guru. Penelitian ini menggunakan metode kualitatif deskriptif yaitu dengan membahas objek penelitian sesuai data-data yang diperoleh dari kegiatan observasi dan dokumentasi. Fokus utama penulisan adalah menjelaskan bagaimana karakter luhur guru, seperti: Respectful, Religius dan Menjauhi Ghibah, Responsif, Open minded, Tulus dan Menjiwai, Sehat dan Bugar dalam pengaruhnya kepada lingkungan sekitar. Bagaimana karakter luhur guru dapat mempengaruhi atmosfer kelas, membentuk karakter peserta didik dan memotivasi mengembangkan potensi peserta didik dalam hasil belajar
KAJIAN LITERATUR PENERAPAN PEMBELAJARAN SOSIAL EMOSIONAL PADA MATA PELAJARAN SAINS
Authors: Fildaniyah Masroul , Habidin Habidin , Purwikoro Radit
Published: October 2024

Pendidikan Sains telah mengalami perkembangan yang signifikan dengan memperhatikan aspek Social-Emotional Learning (SEL) sebagai bagian integral dari proses pembelajaran. Artikel ini bertujuan untuk mengeksplorasi dampak penerapan Pembelajaran Sosial-Emosional (SEL) dalam konteks pendidikan Sains. Metode penelitian yang digunakan adalah analisis deskriptif dari beberapa artikel ilmiah terkait penerapan pembelajaran SEL dalam mata pelajaran Sains. Hasil penelitian menunjukkan bahwa integrasi SEL dalam pembelajaran Sains memiliki dampak positif dalam meningkatkan hasil belajar siswa serta pengembangan keterampilan sosial dan emosional mereka. Berbagai penelitian telah menunjukkan bahwa pembelajaran Sains yang memperhatikan aspek SEL tidak hanya meningkatkan pemahaman siswa terhadap materi, tetapi juga membantu mereka mengelola emosi, meningkatkan keterlibatan dalam pembelajaran, dan mengembangkan keterampilan sosial yang penting untuk kesuksesan di masa depan. Dengan demikian, integrasi SEL dalam pendidikan Sains bukan hanya meningkatkan prestasi akademik siswa, tetapi juga menciptakan lingkungan belajar yang inklusif, mendukung perkembangan pribadi siswa, dan menciptakan suasana kelas yang positif.
IMPLEMENTASI PROFIL PELAJAR PANCASILA DI SMPN 5 KARANGPLOSO KABUPATEN MALANG SEBAGAI PENDIDIKAN KARAKTER
Authors: Kusuma Wardani Dewi Tugas
Published: October 2024

Pertumbuhan dan perubahan yang terjadi saat ini mengharuskan pendidikan untuk beradaptasi. Hal tersebut dapat terlihat dalam adanya perubahan kurikulum. Pendidikan Indonesia memiliki konsep merdeka belajar yang membebaskan pelajar dalam mencari bakat dan minat mereka. Dalam konsep tersebut pelajar Indonesia diharuskan tetap menerapkan karakter yang mulia. Dalam kurikulum merdeka yang digunakan saat ini, pelajar Indonesia dituntut untuk memiliki profil pelajar Pancasila. Hal ini dimaksudkan agar pelajar Indonesia tidak hanya memiliki kecerdasan saja, namun juga karakter yang mulia. Artikel ini meneliti tentang implementasi profil pelajar Pancasila di SMP Negeri 5 Karangploso, Kabupaten Malang. Dimensi apa dan bagaimana SMP Negeri 5 Karangploso dalam menerapkan profil pelajar Pancasila. Metode yang digunakan dalam penlitian ini adalah penelitian studi pustaka dan hasil observasi selama melaksanakan kegiatan PPL di sekolah tersebut. Hasil yang didapatkan dalam penelitian ini adalah SMP Negeri 5 Karangploso telah mengimplementasikan semua dimensi profil pelajar Pancasila dalam kegiatan sehari-hari. Implementasi tersebut diterapkan baik dalam kegiatan akademik maupun nonakademik
PENGARUH KETERLIBATAN PADA BUSINESS CENTER,PENDIDIKAN KEWIRAUSAHAAN, DAN PRAKTIK KERJA INDUSTRI TERHADAP MINAT BERWIRAUSAHA SISWA SMK
Authors: Arifin Isfirori Nurhamidah
Published: October 2024

Abstract: This observe objectives to decide the impact of involvement in a business center, entrepreneurship education, and business work practices on students' hobby in entrepreneurship. The approach on this take a look at is descriptive quantitative with statistics evaluation the use of multiple linear regression evaluation. the whole population on this observe become 104 elegance XII college students of the net business and marketing branch Vocational High School 1 Turen. The pattern on this have a look at amounted to eighty three college students. The sampling approach uses a proportional random sampling technique through taking random samples from all individuals of the populace. contraptions in the form of questionnaires, statement, and documentation. The results of this study prove that partially involvement in the business center has a positive and significant effect on students' interest in entrepreneurship, entrepreneurship education does not have a positive and significant effect on students' interest in entrepreneurship, and industrial work practices have a positive and significant effect on students' interest in entrepreneurship.
KORUPSI MASA VOC: REFLEKSI SEJARAH DALAM DUNIA PENDIDIKAN UNTUK MEMBANGUN MENTALITAS ANTI-KORUPSI
Authors: Sulistiowati Irma , Nugroho Aditya Widiadi
Published: October 2024

Abstract:The corruption mentality has long been rooted in the lives of the Indonesian people. From the colonial period until now, corruption is still often found on a small and large scale. From generation to generation they always try to minimize and suppress acts of corruption. One of them is by building anti-corruption mental awareness, as a step to eradicate corruption in Indonesia. The anti-corruption mental development process can be carried out in various ways and media. One of them is through historical education with reflection on the VOC period in Indonesia. Educators can use the discussion method in instilling anti-corruption values. The active involvement of students will provide an overview of how students assess and respond to acts of corruption. It is hoped that students will be able to understand and practice anti-corruption measures in everyday life. This research is qualitative research with a descriptive approach. The method of data collection used the historical heuristic collection method and literature review
Changes in the Climate Comfort of the Coast of Spain (1940-2022)
Authors: Espín Sánchez David , Olcina Cantos Jorge
Published: October 2024

The Spanish coastal regions register specific climatic conditions due to the combination of mild temperatures with little variation throughout the year, high relative humidity and the influence of maritime storms. In summer, the climatic comfort conditions are excessively hot, especially on the Mediterranean coast of Spain. Understanding these conditions and analysing the temporal evolution of recent decades, as well as regional differences, is fundamental for future summer tourism planning in the coming decades. This study analyses the principal 37 coastal tourist hubs of Spain grouped into 10 large regions (the Atlantic, Cantabrian, Mediterranean coasts, and the two archipelagos of the Balearic and Canary Islands). Daily data drawn from the ERA-5 (Copernicus) atmospheric reanalysis from 1940 to 2022 have been used (mean air temperature, mean relative humidity, and mean wind speed), with which the Climate Comfort Index has been calculated (CCI) by González (1998). The results show a significant reduction of the CCI in all the coastal areas analyzed, being more relevant in winter (-0.10 decade). The decrease in the index implies a decrease in cold thresholds and an expansion of comfort throughout the study area, especially in the central Mediterranean and Cantabrian Sea. For its part, in summer, the most important decreases (-0.07 and -0.08 / decade) show an increase in the most important climatic discomfort on the Cantabrian Coast – Euskal Kostaldea and on the Costa Brava-El Garraf, with a significant intensification and expansion temporary thermal sensation of heat. In other coastal sectors, in recent years, the climatic thresholds of heat and extreme heat have been reached for the first time.
Mulberry lesion: Fibro-epithelial hyperplasia with an unusual clinical presentation
Authors: Mundepi Naman
Published: October 2024

Fibro-epithelial hyperplasia comes under the category of reactive lesions which are basically progressive fibrous overgrowths which arise from the gingival connective tissue and periodontal ligament fibres and are presented in the oral cavity due to long standing local irritation which are not neoplastic and/or may cause esthetic and functional problems. Following case is presented describing an unusual type of clinical presentation of a long standing fibro-epithelial hyperplasia in a 55 year old female with a history of 3 years which was excised using a scalpel and was sent for a histopathogical analysis.
Inclusão da Modalidade a Distância em Curso de Medicina: Avaliando o Processo através de Pesquisa-Ação
Authors: Wyszomirska Rozangela Maria de Almeida Fernandes , Demerval Matos Diego , Coelho Jorge Artur Peçanha de Miranda , Buarque David Costa , Leite Alessandra Plácido Lima , Fregadolli Andrea Marques Vanderlei
Published: October 2024

A educação médica vem atravessando um período de mudanças substanciais, principalmente no que se refere ao perfil profissional desejado e ao modelo pedagógico adotado. Estudos têm apontado para a perspectiva de que a Educação a Distância possa contribuir com um desenho curricular integrado. O objetivo do presente estudo foi acompanhar e avaliar a inclusão da modalidade a distância em um curso de medicina de uma universidade pública brasileira. Como metodologia utilizou-se a pesquisa-ação. No 1º Ciclo da pesquisa (Identificação, Reconhecimento e Planejamento), verificou-se que a modalidade de ensino a distância vinha sendo utilizada pontualmente no curso. Levantamento prévio mostrou que 87,9% dos docentes concordavam com estudos para a inclusão da modalidade a distância no curso e 72,5% já haviam realizado capacitações no uso de tecnologias e ambientes virtuais de aprendizagem. A partir desta realidade e de estudos de referencial teórico, foi realizado planejamento de ações. No 2º Ciclo (Ação e Observação) foi criado o Núcleo de Educação a Distância para fomentar estudos e colaborar com os docentes. Também foi definido realizar o mapeamento de objetivos de aprendizagem de disciplinas para serem transpostos para a modalidade a distância, além de discussões sobre o tema em oficinas, reuniões e web conferências. No 3º Ciclo (Avaliação e Reflexão), foi aplicado um questionário, cujos resultados mostraram que 90% dos docentes respondentes concordavam que as atividades disponibilizadas nas plataformas tinham potencial para estimular a aprendizagem dos alunos, se sentiam seguros ao trabalharem com atividades online e com inovação na educação, associando ferramentas de tecnologias e metodologias ativas. A avaliação do estudante on-line, foi considerada um nó crítico por parte dos docentes, bem como foi demonstrado que muitos docentes ainda se sentiam inseguros, para elaborar atividades online. Quanto às aulas remotas, parte dos docentes consideraram que a simples repetição delas poderia entediar os alunos. Como acréscimo, 83% dos docentes concordaram ser possível um ensino híbrido para o curso de medicina, que poderia contribuir para uma aprendizagem significativa. Por fim, as perspectivas para a implementação de modalidade híbrida são bem-vinda à medicina, com um planejamento cuidadoso, permitindo que os envolvidos destaquem os pontos fortes e identifiquem os pontos fracos para estarem melhor preparados para as necessidades futuras.
 
Palavras-chave: Educação a distância. Educação médica. Satisfação docente. Aprendizagem de alunos.
Educação a Distância no Nied-Unicamp - Realizações e Reflexões
Authors: Valente José Armando , Linhalis Flávia , Prado Maria Elisabette
Published: October 2024

O NIED, Núcleo de Informática Aplicada à Educação, completou 40 anos em maio de 2023. Ao longo de sua história esse núcleo de pesquisa tem se destacado nacional e internacionalmente pelo trabalho relativo ao uso de tecnologias digitais de comunicação e informação (TDIC) em diferentes níveis de ensino: básico, superior, não formal, educação especial, e formação em empresas. Especificamente com relação à educação a distância (EaD) o NIED desenvolveu o ambiente de educação a distância – TelEduc, o primeiro software livre para Educação a Distância no Brasil, que foi utilizado em diferentes contextos educacionais, especialmente na pesquisa sobre a formação de educadores. Como ações futuras, o trabalho no NIED foca o desenvolvimento de novos ambientes de educação a distância, em consonância com as demandas de mobilidade e ubiquidade. 
 
Palavras-chave: Tecnologias educacionais. Educação online. TelEduc. Mobilidade. Ubiquidade.
Oportunidades y retos de los programas públicos y privados de mejoramiento genético de maíz en Latinoamérica, caso México
Authors: Preciado-Ortiz Ricardo Ernesto , Vázquez-Carrillo María Gricelda
Published: October 2024

En Latinoamérica los programas de mejoramiento genético de maíz, dependientes de universidades e instituciones de investigación financiadas con recursos públicos, contrastan con los programas de mejoramiento de las empresas semilleras multinacionales, nacionales y regionales en diversos aspectos entre los que se encuentran: la disponibilidad de recursos económicos; la perspectiva del mercado; el tipo de materiales mejorados; los usuarios de los materiales generados; el aprovechamiento y uso de la diversidad genética; los esquemas de mejoramiento utilizados; el término a corto, mediano y largo plazo de los proyectos de investigación; el trabajo interdisciplinario e interinstitucional; entre otros. El objetivo del presente documento es de resaltar las ventajas y oportunidades que tienen las universidades e instituciones de investigación del sector público a través del capital humano altamente especializado y los recursos genéticos e infraestructura para realizar proyectos de investigación, innovación y desarrollo tecnológico de alto impacto y con un horizonte más sustentable, cuyos frutos a corto, mediano y largo plazo impactarán en la alimentación, salud, nutrición, desarrollo agrícola y seguridad alimentaria; además de contribuir a reducir los riesgos de los efectos negativos del cambio climático. Para implementar estos proyectos interdisciplinarios e interinstitucionales se requiere de la incidencia y participación de varios factores: a) la voluntad de interacción entre los investigadores altamente especializados en diversas disciplinas adscritos en distintas instituciones, b) la disponibilidad de las instituciones participantes que permitan la utilización de los recursos humanos, genéticos y de infraestructura, c) la disponibilidad de fuentes de financiamiento nacionales e internacionales y, d) la creación de políticas públicas que apoyen la generación de tecnología e innovación, que incidan en el desarrollo agrícola y social, partiendo que la investigación se debe considerar como un gasto de inversión y un bien público por los gobiernos Latinoamericanos. A manera de ejemplo se presentan resultados de proyectos de mediano plazo donde a través del trabajo interdisciplinario e interinstitucional se han logrado liberar maíces especializados de alta calidad, como los de alto contenido de aceite, y maíces pigmentados y pozoleros con mayor valor agregado. Así mismo se tiene la experiencia y las fuentes de germoplasma para implementar líneas de investigación para obtener maíces tolerantes a las micotoxinas (Fusarium y Afltoxinas), así como para buscar la eficiencia en el uso de fósforo, junto con otras líneas de investigación para generar maíces tolerantes y eficientes a factores bióticos y abióticos adversos que se están presentando por los efectos negativos del cambio climático.
Study on Thermal Insulation Measures for Construction of Reinforcement Sleeve Grouting Connection in Winter
Authors: Zhu Fangzhen , Li Wenbo , Xing Benguo , Zhang Lulu
Published: October 2024

In this paper, the feasibility of winter construction of steel sleeve grouting connection is studied, and two technical schemes of thermal insulation measures for winter construction are provided. This paper mainly introduces the experimental research work of sleeve grouting by simulating winter construction, including test scheme, test operation flow, test equipment and test data collection and analysis. It is concluded that the thermal insulation measures of prefabricated wall panel covering electric heating blanket, XPS insulation board and sleeve outer wall winding electric companion heat preservation are feasible. Finally, according to the actual project case to verify the feasibility of thermal insulation measures, so that the project can progress smoothly, for similar projects in winter construction to provide reference and reference.
Study on the applicable technology of energy saving in rural residential buildings
Authors: Liu Dehui
Published: October 2024

In China，with the continuous development of the economic form and the increasing improvement of people's living standards, more and more people believe that housing research is a necessary way to improve residential happines［1］.Therefore, from the perspective of energy conservation, the research on the applicable technology of energy conservation about rural residential buildings in China mainly includes the current situation of rural residential buildings in China, the existing problems in energy conservation and the insulation of rural residential buildings, as well as the advantages and disadvantages of some applicable technologies and various technologies. This paper also analyzes the climate conditions and architectural features of different regions, and then puts forward relevant suggestions and prospects.
Natural resource funds, institutional qualityand governance: A systematic literature review
Authors: Dymitrowska Yanina
Published: October 2024

In recent years, there has been an international debate on the effectiveness of resource funds in the context of the “resource curse”. One aspect of assessing the effectiveness of these funds, which is receiving increasing attention, is determining the relationship between the funds and institutional quality and governance. The objective of this study is to systematically evaluate all available evidence regarding the relationship between the ef- fectiveness of natural resource funds, institutional quality and governance in the context of countering the “resource curse”. The study employed the SLR technique to examine 40 carefully selected articles for the period 1990–2023. In order to enhance the credibility of the analysis, an up-to-date information map derived from the literature was generated using the VOSviewer software. The study found that the analysed issue is both new and relevant, with many aspects lacking unanimous solutions. It was observed that the relationship between funds and institutional quality and governance exists, as indicated by both qualitative and quantitative research. The most significant studies on this topic emerged after 2005. The literature is largely concentrated on the significance of institutional quality and governance for fund effectiveness.
Evaluating tomato lines resistance to Late Blight and molecular genetic screening with the use of molecular markers
Authors: Hounwanou N. V. , Monakhos G. F. , Monakhos S. G.
Published: October 2024

Relevance. Tomato late blight caused by Phytophthora infestans can cause almost 100% yield loss in open ground in cool and humid conditions. At the same time, the genetic characteristics of P. infestans allow it to overcome the genetic resistance of host plants over time, which requires breeders to look for new genes for resistance to late blight and to obtain new varieties that have several resistance genes at once.Material and methods. 12 tomato lines, or a total of 335 plants, were obtained from the N.N. Timofeev breeding station collection and planted in an artificially infected background. For molecular genetic screening, 12 plants from the Kr6 line were used. The markers linked to the late blight resistance genes Ph-3, R1, and R3a were utilized.Results. On an artificial infectious background, phenotypic evaluation of tomato resistance to late blight showed 1 line of plants free of pathogen damage, 5 lines of plants fully afflicted by late blight, and 6 lines with only partial plant damage. According to molecular genetic investigation the resistant plants were heterozygotes for the Ph-3 gene. Furthermore, the R1 gene was present in most of the plants under study; but, without the Ph-3 gene, this gene did not provide plant resistance against late blight.Conclusions. The results of this research led to the selection of tomato plants for further breeding that were resistant to late blight. It was shown that markers linked to the Ph-3 and R1 genes might be used for marker-mediated selection. Furthermore, it has been established that tomato plants are more effectively protected against P. infestans when several resistance genes are present.
The research of the Phlox paniculata L. flowering biological features
Authors: Sokolkina A. I. , Khanbabaeva O. E. , Kudusova V. L. , Sorokopudov V. N.
Published: October 2024

Relevance. To meet the demand of the domestic consumer and the effective import substitution of for- eign breeding varieties, Garden phlox (Phlox paniculata L.) needs to breed new varieties with high decorative properties, stability and unpretentiousness. A prerequisite for successful generative reproduction of flowering plants to obtain new forms and varieties is the production of fertile, morphologically complete pollen.Methodology. The purpose of this work is to study the biological features of garden phlox flowering and pollination as part of the breeding process optimization and selecting promising parent pairs. The research was carried out for 2 years (2022-2023) in open ground conditions on the basis of the garden phlox domestic varieties bioresource collection on the territory of the Tsitsin’s Main Botanical Garden of the Russian Academy of Sciences. The peculiarities of the varieties flowering and pollination biology, by assessing the viability of pollen, were studied during the mass flowering phase in 11 varieties selected for their prospects for breeding using methods for assessing pollen viability by staining pollen with acetocarmine and using the M. Alexander method.Results. During the research, a number of garden phlox economically valuable features were established: variability structure of the inflorescence and flower morphology; duration of flowering (35 days or more); different periods of flowering (from mid-June to the end of August); the ability of some varieties to bloom again. It was found that the Alexander’s pollen staining method is more sensitive than acetocarmine staining, and allows for more accurate differentiation of colored pollen grains according to their fertility degree. For artificial pollination and hybridization in phlox, it is recommended to use fresh pollen collected from blooming and fading flowers, since it is in these phases that the pollen fertility index in some varieties exceeded 50% of the total weight. According to the results of the conducted research, the most promising pollinator varieties with a high level of pollen fertility were identified: Skazka (71.2%), Olenka (63.2%) and Gegery (66.7%). The prospect of using the Manon variety as a source of male sterility has been established.
The prospects for the introduction of a mesoamerican species chia Salvia hispanica L. in the conditions of the southern forest-steppe of Western Siberia
Authors: Chernov R. V. , Kazydub N. G. , Kuzmina S. P.
Published: October 2024

Relevance. This article presents the results of breeding work and the introduction of the Mesoamerican culture Spanish sage or chia (Salvia hispanica L.), which is currently one of the most popular pseudo-grain crops from the family of Lamiaceae in Western countries due to its unique seeds rich in nutrients, PUFA, dietary fiber and antioxidants. In 2009, the European Union considered the seeds of the plant to be a promising type of food. There are only 17 registered genotypes of culture in the world, in the collection of GRR VIR there are two forms obtained from European countries. There are no registered varieties of Spanish sage in the state register of breeding achievements approved for use in the territory of the Russian Federation. The research of this culture is limited only by the biological side: the study of morphobiological features, its use for decorative purposes.Material and methodology. The research was conducted in the educational and experimental farm of the Omsk State Agrarian University in 2019-2023. The objects of research were several samples of various ecological and geographical origin and 2 new forms of Spanish sage obtained during local selection. All records and observations were carried out according to the following methods: field experience in vegetable growing (S.S. Litvinov, 2011), State variety testing of agricultural crops (1989), assessment of primary introduction by G.P. Semenova (2001) and variety assessment of floral ornamental plants by V.N. Bylov (1971).Results. As a result of continuous year-round introduction work, the breeders of the Omsk State Agricultural University managed to overcome the photoperiodic sensitivity of the plant and obtain adaptive forms 0/18 and 3/18. An assessment of the decorative value, the success of the introduction and the possibility of introducing new samples into production in the conditions of the southern forest-steppe of Western Siberia is given. The first of the locally obtained forms, as more productive, was transferred to the state variety testing in 2023 under the assumed name of the variety "Siberian Emerald". Breeding work in this direction continues.
Selection of parental pairs when obtaining F1 hybrids of white cabbage with resistance to the tip burn of the inner leaves
Authors: Polyakova N. V.
Published: October 2024

Relevance. During the formation of cabbage heads, under certain conditions, white cabbage is damaged by a burn of the top of the inner leaves of the head, which abroad received the stable name “tip burn”. This disorder is interpreted as a physiological or non-infectious disease, the cause of which is a violation of calcium intake. The disease manifests itself inside the cabbage head, resulting from the interaction of environmental stress factors and the predisposed genotype. The most effective way to combat this disorder is to develop highly tolerant hybrids. This is especially true for the south of Russia, where the stress load on plants is maximum.Purpose of the study – to develop a principle for selecting parental pairs for developing hybrids that are resistant to the tip burn of the inner leaves of a cabbage head, and to identify promising hybrids. Materials and methods. In 2021-2022 in FSBSI "Federal Scientific Rice Centre", in the department of vegetable growing, 45 hybrid combinations obtained on the basis of 10 inbred lines were assessed under field conditions for the trait "burn damage to the inner leaves of the cabbage head." An analysis of the combining ability of lines according to Griffin, and an analysis of the inheritance of the trait according to Heiman were carried out. In 2023, a competitive test of promising hybrids was carried out.Results. In both years of research, 5 lines had negatively stable TCA for burn damage: Ten4270, Yas25p, Bs1f, Agr 82, 270Hn111. SCA of lines is more subject to changes from year to year. The effects of SCA in hybrids due to dominance, epistasis and overdominance in individual combinations significantly influence the manifestation of the trait in the direction of decrease or increase. The principle of selecting parental pairs to develop stable hybrids is based on a combination of lines with a negative SCA value; in some cases, it is permissible to include one line with an average SCA and low SCA. Analysis of genetic parameters according to Heiman confirms the prevalence of non-additive inheritance of the lesion; in unstable forms, the disorder is controlled by dominant polygenes and is highly heritable.
Modeled and empirical approaches to evaluate rock petrophysics parameters: a case study of Dhodak Gas Field, Pakistan
Authors:   National Centre of Excellence in Geology, University of Peshawar, Khan Sarfraz , Ullah Shuja ,   National Centre of Excellence in Geology, University of Peshawar, Nisar Umair B. ,   Centre for Climate Research and Development, COMSATS University Islamabad, Ahmed Waqas ,   National Centre of Excellence in Geology, University of Peshawar, Mughal Muhammad R. ,   Department of Meteorology, COMSATS University Islamabad, Nawaz Shahid ,   National Centre of Excellence in Geology, University of Peshawar, Rehman Nazir ur ,   Department of Geology, Khushal Khan Khattak University Karak
Published: October 2024

The main aim of the presented study was to perform an analysis of petrophysical rock parameters for the Pab Formation, which is a potential reservoir, located at four-depth intervals within the Dhodak Gas Field. The Pab Formation in the studied wells is mostly composed of the well-sorted sandstone. The intervals for the study were selected by applying a gamma ray log cut-off of 40%. A Matlab code that is user-friendly and contains empirical and numerical models (Raymor’s, Han's, Castagna’s, Jizba, Blangy, and Gardner's models) was designed with the purpose of providing an interpretation of rock physics parameters in reservoirs. The results indicate that the Pab Formation is mainly saturated with hydrocarbons and possesses sufficient porosity (i.e. between 8 and 38%). According to the cross-plot models, there are a few zones within the Pab Formation that are weakly consolidated. These zones are located at depths of 2377–2404 m and 2418–2430 m. However, the same area is classified as tight gas sandstone and is located between 2330 to 2343 m. The results of the study indicate that the Pab Formation is potentially saturated with hydrocarbons. These findings were based on structural and rock physics assessments of the study area. The approach presented in this work is also helpful for structural trap evaluation. In addition, the petrophysical rock parameter models developed can contribute to reducing the risks associated with hydrocarbon exploration, enabling accurate representation of subsurface conditions and improving reservoir forecasting capabilities in oil producing areas.
Assessment of the efficiency of near-wellbore zone treatment
Authors:   Azerbaijan State Oil and Industry University, Abdullayev Malik G. , Mansurova Samira I. ,   Azerbaijan State Oil and Industry University
Published: October 2024

The article discusses issues related to methods of treatment of the bottomhole zone of wells and assessment of its effectiveness. Analyses of a large volume of field material have shown that the most effective treatments for oil fields at a late stage of operation include injection of solvents, the use of acid-containing micro-emulsions, acid treatment, and the use of foam systems. The study proposes a method for identifying the factors that have the greatest impact on the efficiency of geological and technical activities. This approach allows for the correct selection of wells for treatment and the evaluation of the effectiveness of the measures implemented, aiding in determining their potential for further use. For production wells selected for near-wellbore treatment, it is crucial to accurately assess the economic efficiency post-treatment. This requires evaluating changes in the permeability of the near-wellbore zone following treatment. Therefore, in these wells, the “pressure build-up curve” (PBC) is recorded both before and after treatment. The increase in current production due to acid treatment of the near-well zone is determined by comparing production levels before and after treatment. The overall increase in oil production is determined by comparing the well’s production curve prior to development with the actual curve following development. When treating the bottomhole zone, it is essential to consider the well as part of a larger system of interacting objects, where improving the characteristics of one object does not necessarily enhance the operation of the entire system. The effectiveness of treating the bottomhole zone with solvents is significantly influenced by factors such as the percentage of resins in the product, the specific gravity of oil before treatment, the specific gravity of the solvent, and the viscosity of the oil.
The influence of rock heterogeneity on the stability of the well wall
Authors:   Azerbaijan State Oil and Industry University, Orujov Yusif A. , Abbasov Sakit H. ,   Azerbaijan State Oil and Industry University, Abasova Sevinc M. ,   Azerbaijan State Oil and Industry University
Published: October 2024

"One of the complications that arise while drilling wells is hydraulic fracturing. Hydraulic fracturing pressure is the pressure at which the integrity of the rock in the walls of the well is compromised, leading to the formation of artificial cracks. Various authors have proposed formulas to determine the hydraulic fracturing pressure Phf in the absence of actual data. Рhf = 0.87 Рrock Рhf = 0.85 (Рrock – Рres) + Рres Phf = [μ/(1 – μ)] (Рrock – Рres) + Рres Рhf = [2μ/(1 – μ)] Рrock where: μ – Poisson's ratio, which takes values of 0.25–0.4 for dense clay, 0.33–0.4 for clay with sandstone interlayers, 0.1–0.2 for shales, 0.3–0.35 for sandstone, 0.28–0.33 for limestone; Рrock, Рres – rock and reservoir pressure, respectively. This study examines the problem of determining hydraulic fracturing pressure taking into account the heterogeneity of rocks. The work can be roughly divided into two parts. In the first part, the physical properties of porous bodies in contact with fluids are studied, treating them as a two-phase medium. When a porous body comes into contact with fluids, the fluids penetrate into them, transforming them into a two-phase medium. The term “fluids” refers to both liquids and gases, with real liquids considered incompressible and gases highly compressible. The remaining part of the porous body, excluding the pores, is called the skeleton. Pores in porous bodies are connected through capillary tubes. In the second part, the influence of the magnetic field and rock heterogeneity on the stability of the well wall is studied. Formulas are derived to determine hydraulic fracturing pressure, depending on the mechanical properties of the rocks and the reservoir pressure. Based on the theory of destruction, the critical value of excess pressure (or hydraulic fracturing pressure) is determined, which is necessary to ensure the safety of drilling oil and gas wells. The machines used in drilling operations in the oil and gas industry must be easy to operate, reliable, and capable of long-time use. When designing such machines, considerations such as being lightweight, economical, and quick and inexpensive to prepare should be taken into account from the outset.
Analiza możliwości zwiększenia pojemności czynnej podziemnych magazynów gazu w Polsce
Authors:   Instytut Nafty i Gazu – Państwowy Instytut Badawczy, Filar Bogdan , Miziołek Mariusz ,   Instytut Nafty i Gazu – Państwowy Instytut Badawczy, Cicha-Szot Renata ,   Instytut Nafty i Gazu - Państwowy Instytut Badawczy, Moska Agnieszka ,   Instytut Nafty i Gazu - Państwowy Instytut Badawczy, Kwilosz Tadeusz ,   Instytut Nafty i Gazu - Państwowy Instytut Badawczy, Szpunar Tadeusz ,   Instytut Nafty i Gazu - Państwowy Instytut Badawczy
Published: October 2024

Głównym zadaniem PMG jest bilansowanie zmiennego zapotrzebowania na gaz w ciągu całego roku oraz zapewnienie rezerw strategicznych na wypadek przerw w jego dostawach. Jeszcze niedawno w Europie zamykano niektóre podziemne magazyny gazu, gdyż taniej można było kupić gaz dostępny na rynku „spotowym”. Wojna, którą rozpętała Rosja, zmieniła znaczenie podziemnych magazynów gazu. W latach 2015–2021 w Polsce nastąpił wzrost zużycia gazu ziemnego o 5 mld m3 – z 15 do 20 miliardów. Szybki wzrost zużycia gazu wymusza dostosowanie krajowego systemu PMG do nowego zapotrzebowania rynkowego. W związku z tym, że proces inwestycji w nowe pojemności magazynowe trwa od 5 do 8 lat, to inwestycje te mają zaspokajać głównie przyszłe potrzeby. Potrzeby magazynowe bezpośrednio wynikają z rzeczywistego zużycia gazu ziemnego, jednakże proces inwestycyjny wymaga prognozowania długoterminowego zużycia gazu. Firma Gaz-System S.A. w planie rozwoju przedstawiła dwie prognozy zużycia gazu do roku 2040, bazową i dynamiczną. Prognoza bazowa zakłada wzrost zużycia gazu z 20 mld m3 w 2021 roku do 34,7 mld m3. Natomiast prognoza wykonana w wariancie dynamicznym przewiduje wzrost zużycia gazu do 37,3 mld m3. Niestety z powodu obecnych perturbacji na europejskim rynku gazowniczym trudno jest w tej chwili przedstawić wiarygodną długoterminową prognozę zużycia gazu ziemnego w Polsce. Niniejsza analiza ma na celu wykonanie prognozy długoterminowych potrzeb magazynowych. Obecnie sumaryczna pojemność PMG wysokometanowych w Polsce wynosi 3,23 mld m3. W związku z tym, że ryzyko przerw w dostawach gazu związane jest z dostawami gazu z importu, zapotrzebowanie na pojemność czynną PMG określono w zależności od prognozowanej wielkości importu. W roku 2021 pojemność czynna polskich PMG pozwalała na zmagazynowanie 20,81% importowanego gazu. Ewentualna dalsza rozbudowa PMG w Polsce będzie zależeć od rozwoju sytuacji na rynku gazu ziemnego w Polsce oraz w Europie. Przedstawiona analiza zakłada, że minimalna pojemność czynna polskich PMG powinna wynosić 20,81% prognozowanej wielkości importu gazu. Magazyny gazu, oprócz bieżącego bilansowania potrzeb rynku, „przechowują” również, w postaci zapasu obowiązkowego, rezerwy strategiczne. W opracowaniu przedstawiono prognozę zapotrzebowania na pojemności czynne PMG do 2040 roku w rozbiciu na zapas obowiązkowy i pojemność handlową. Wykonana analiza pokazuje również możliwości rozbudowy istniejących magazynów lub budowy nowych PMG.
Jędrzej Moraczewski. Wspomnienia. Ludzie, czasy i zdarzenia. Część pierwsza. Młodość i praca inżynierska
Authors: Moraczewski Jędrzej , Florczak Ilona
Published: October 2024

Jędrzej Moraczewski został zapamiętany jako premier pierwszego rządu II Rzeczypospolitej. Jego droga do objęcia jednego z najważniejszych urzędów w państwie jest często pomijana w literaturze przedmiotu. Tymczasem w listopadzie 1918 r. Moraczewski był już doświadczonym politykiem, z dużym bagażem doświadczeń w działalności społecznej i politycznej. Od 1907 r. sprawował mandat posła do parlamentu monarchii austro-węgierskiej, był członkiem władz naczelnych galicyjskiej Polskiej Partii Socjalno-Demokratycznej oraz znanym działaczem tamtejszego ruchu robotniczego i spółdzielczego. Prezentowany trzeci tom pierwszej części Wspomnień ukazuje, na tle barwnie opisywanych wydarzeń z początku XX w., proces dojrzewania Moraczewskiego do podjęcia decyzji o czynnym zaangażowaniu w życie polityczne Galicji. Jest on nieco odmienny od poprzednich części, w których przeważały opisy życia prywatnego. W tomie trzecim autor skupił się na analizie wydarzeń politycznych na ziemiach polskich, wiele miejsca poświęcił rozwijającym się polskim partiom politycznym i ich działaczom, nie szczędząc przykrych uwag wobec adwersarzy politycznych.
Wydanie publikacji zostało sfinansowane ze środków budżetu miasta Sulejówek