bluuebunny/crossref_metadata_2025 huggingface dataset:
Mejora del rendimiento de los carbones basados en residuos de cáñamo en baterías de ion-sodio mediante pretratamiento hidrotérmico asistido por H2SO4
Authors: Antoran Navarro Daniel , Alvira Dobón Darío Alvira Dobón
Published: July 2024

Debido a su amplia disponibilidad y bajo costo, las baterías de sodio-ion (SIBs) se presentan como una opción muy prometedora para los sistemas de almacenamiento de energía post-litio. Los posibles candidatos para ánodos se centran en los carbones duros (HCs). Este estudio investigó el efecto del pretratamiento hidrotermal en agua y soluciones de H2SO4 (1, 2 o 4 mol dm–3), en el rendimiento electroquímico de carbones duros (HCs) derivados de residuo de cáñamo industrial como electrodos en baterías de iones de sodio (SIBs). Los HCs se sintetizaron en soluciones ácidas seguido de tratamiento hidrotermal a 180 °C y segunda carbonización a 800 o 1000 °C. Los resultados mostraron que el rendimiento de los HCs dependía de la temperatura de carbonización y la concentración de H2SO4, destacando el material pretratado con 2 mol dm–3 de H2SO4 y carbonizado a 1000 °C (HSA2-1000). Los materiales pretratados con 1 y 4 mol dm–3 de H2SO4 demostraron excelente estabilidad durante 300 ciclos y una retención de capacidad del 100% al volver a ciclarse a 0.1 A g–1. La caracterización adicional de los HCs ayudará a entender las diferencias observadas.
De la viñeta al fotograma: un análisis comparativo entre la novela gráfica "María y yo", de María y Miguel Gallardo, y su trasvase al cine por Félix Fernández de Castro
Authors: Rosales García Cristina
Published: July 2024

El presente trabajo tiene como objetivo realizar un análisis comparativo entre la novela gráfica María y yo, escrita por María y Miguel Gallardo, y su posterior trasvase al medio audiovisual a cargo de Félix Fernández de Castro. Desde una perspectiva multidisciplinar y mediante el estudio de los distintos procesos de adaptación se pretende reflexionar acerca de la tarea divulgativa y didáctica que ambas obras llevan a cabo sobre las personas diagnosticadas con TEA (Trastorno del Espectro Autista). Por otro lado, se ahondará en el carácter autobiográfico de la narración y en el importante papel que desempeña la medicina gráfica en la representación de las realidades neurodivergentes, esas que quedan excluidas del discurso hegemónico.
Implementasi Pembelajaran Berdiferensiasi Melalui Model Keterpaduan Tipe Connected untuk Menentukan Tingkat Kemampuan Berpikir Siswa
Authors: Maruni Mulyadi
Published: July 2024

Pembelajaran berdiferensiasi merupakan pembelajaran yang menitikberatkan pada perbedaan-perbedaan individual siswa. Pembelajaran berdiferensiasi dirancang agar berjalan praktis, dan berpusat pada siswa. Model keterpaduan tipe connected merupakan model pembelajaran untuk menentukan tingkat kemampuan berpikir siswa dalam menerapkan pembelajaran berdiferensiasi. Penelitian ini bertujuan untuk mendeskripsikan kepraktisan model keterpaduan tipe connected sehingga dapat digunakan dalam proses pembelajaran untuk menentukan tingkat kemampuan berpikir siswa. Berdasarkan hasil uji kepraktisan tingkat kemampuan berpikir pada uji coba skala terbatas melalui analisis nilai posttest siswa mengalami perubahan mencapai kategori prestructural 4,3%; unistructural 37,2%; multistructural 42,8% ; sedangkan untuk relational 14,3%, dan extended abstract sebesar 1,4%. Data hasil uji coba skala luas menunjukkan juga peningkatan tingkat berpikir siswa melalui analisis nilai posttest siswa mengalami perubahan mencapai kategori prestructural sebesar 10%; unistructural 47,5%; multistructural 35,8 %; relational sebesar 6,7%, sedangkan pada kategori extended abstract siswa tidak mencapai tingkat berpikir tersebut. Berdasarkan hasil penelitian, model keterpaduan tipe connected dapat menentukan tingkat kemampuan berpikir siswa sekolah menengah pertama sehingga praktis digunakan dalam pembelajaran berdiferensiasi.
Pembelajaran Terdeferensiasi Berbasis Lingkungan Sekitar pada Materi Pesawat Sederhana di Sekolah Menengah Pertama
Authors: Kristanta Arif
Published: July 2024

Pembelajaran daring pada masa pandemi COVID-19 yang berlangsung hampir selama dua tahun berdampak pada penurunan motivasi dan hasil belajar siswa. Penelitian ini bertujuan untuk mengetahui sejauh mana peningkatan  motivasi dan hasil belajar siswa  kelas VIIIA Sekolah Menengah Pertama Negeri 2 Tanjungsari Tahun Pelajaran 2022/2023 pada pembelajaran terdeferensiasi berbasis lingkungan sekitar tentang pesawat sederhana. Metode yang digunakan adalah Penelitian Tindakan Kelas (PTK) model Kemmis dan Targart dengan dua siklus, yakni dalam satu siklus terdiri dari empat kegiatan yaitu perencanaan – tindakan dan observasi - refleksi. Satu siklus terdiri dari dua pertemuan tatap muka. Instrumen untuk mengetahui peningkatan motivasi belajar berupa lembar observasi keaktifan siswa mengikuti pembelajaran dan kesungguhan siswa di dalam mengerjakan tugas. Instrumen untuk mengetahui peningkatan hasil belajar berupa lembar kerja siswa dan tes sumatif. Hasil penelitian ini adalah terjadinya peningkatan motivasi belajar siswa yang ditandai dengan meningkatnya jumlah kelompok siswa yang mengerjakan dan mengumpulkan tugas sebanyak 30% dari 50% sebelum pembelajaran menjadi 87,5% pada saat pembelajaran dan meningkatnya hasil belajar yang ditandai dengan naiknya rata-rata nilai tes sumatif sebanyak 16,59% dari 44,6 sebelum pembelajaran menjadi 52 setelah pembelajaran. Jumlah siswa yang mendapat nilai di atas KKM mengalami kenaikan dari 1 siswa sebelum pembelajaran menjadi 7 siswa setelah pembelajaran.
Penerapan Filsafat Progresivisme dalam Pembelajaran Berdiferensiasi Pada Materi Aritmatika Sosial Siswa Kelas VII
Authors: Puspita Nana
Published: July 2024

Penelitian ini bertujuan untuk mengetahui proses pembelajaran berdiferensiasi pada materi aritmatika sosial siswa kelas VII terhadap filsafat aliran pendidikan progresivisme di Sekolah Menengah Pertama Negeri 1 Bandar Dua yang dilaksanakan pada semester dua tahun pelajaran 2022/2023. Metode penelitian ini eksperimen murni (true experiment design). Pendekatan deskriptif kuantitatif dengan desain penelitian pretes-posttest control design. Teknik analisis data dengan penskoran nilai pretest postest, penyekoran angket respon, gain score dan uji normalitas. Hasil penelitian menunjukkan sebelum perlakuan nilai preetest pada kelas eksperimen dengan sampel 32 orang skor rata rata 68, simpangan baku 5.5. Hasil setelah pelakuan nilai postest pada kelas eksperimen skor rata rata 85 dengan simpangan baku 4.7; di kelas kontrol sebelum perlakuan nilai preetest pada kelas kontrol dengan sampel 32 orang skor rata rata 61, simpangan baku 7.9. Hasil uji normalitas gain score kelas eksperimen dan kelas kontrol masing masing memiliki interpretasi klasifikasi sedang.  Hasil uji menunjukkan T hitung > T tabel pada taraf 5% (9,5 > 4.0) yang artinya dapat disimpulkan proses pembelajaran berdiferensiasi secara signifikan adanya penerapan filsafat progresivisme. Progresivisme terlihat dari peningkatan pembelajaran berpusat pada siswa karena penerapan pembelajaran diferensiasi konten, proses, dan produk. Dampaknya, siswa lebih kreatif.
Upaya Meningkatkan Kemampuan Guru dalam Menerapkan Pembelajaran Berdiferensiasi Melalui Strategi Discovisit
Authors: Yuniyati Siska
Published: July 2024

Setiap murid membawa keunikannya masing-masing yang harus disikapi oleh guru dengan menyelenggarakan pembelajaran yang dapat mengakomodasi semua kebutuhan belajar setiap murid. Pembelajaran berdiferensiasi menjadi solusi untuk memastikan setiap murid mendapatkan lingkungan belajar yang mendukung pertumbuhan dan perkembangan potensi, minat, dan kemampuan yang dimiliki. Ini menjadi tantangan bagi kepala sekolah sebagai manajer penyelenggaraan layanan untuk memastikan keterlaksanaan pembelajaran terdiferensiasi. Kepala sekolah menggunakan strategi discovisit untuk meningkatkan kemampuan guru dalam menerapkan pembelajaran berdiferensiasi. Tujuan penelitian ini adalah untuk mendeskripsikan penerapan strategi discovisit untuk meningkatkan kemampuan guru dalam menerapkan pembelajaran berdiferensiasi dan mengetahui peningkatan kemampuan guru dalam menerapkan pembelajaran berdiferensiasi melalui strategi discovisit. Subjek  penelitian ini adalah 6 orang guru kelas, di Sekolah Dasar Negeri Mulur 01, Kecamatan Bendosari, Kabupaten Sukoharjo. Hasil praktik baik ini menunjukkan bahwa strategi discovisit efektif meningkatkan kemampuan guru dalam menerapkan pembelajaran berdiferensiasi dan terjadi peningkatan kemampuan guru dalam menerapkan pembelajaran berdiferensiasi yang semula rata-rata skor hasil supervisi akademik 69,31 meningkat menjadi 96,45 pada kategori sangat baik.
Pemanfaatan Literacy Cloud Berbasis Google Clasroom untuk Meningkatkan Literasi Membaca Murid di Masa Pandemi
Authors: Yudiani Walan
Published: July 2024

Tujuan penelitian ini adalah untuk mengetahui apakah literacy cloud berbasis Google Clasroom  dapat meningkatkan literasi  membaca murid SDN Pejaten Timur 01. Penelitian ini menggunakan metode Penelitian Tindakan Kelas (PTK) yang dilakukan sebanyak dua siklus. Pengumpulan data dilakukan dengan menggunakan angket, teknik tes tulis dan dokumentasi. Data yang terkumpul diolah secara deskriptif kualitatif dan kuantitatif. Hasil penelitian di level kognitif 1, murid kelas 5D sebanyak 29 orang (93,55%) sudah mampu menemukan dan mengambil informasi eksplisit yang ada dalam teks serta membuat interpretasi sederhana dan 6,45 % (2 orang) belum mampu. Di level kognitif 2, sebanyak 28 orang (90,32%) sudah mampu membuat interpretasi dari informasi implisit yang ada dalam teks; membuat simpulan dari hasil integrasi beberapa informasi dalam suatu teks, serta sebanyak 3 orang (9,68%) belum mampu. Pada level 3, baru 13 orang (41,94%) murid kelas 5D yang sudah mampu mengintegrasikan beberapa informasi lintas teks; mengevaluasi isi, kualitas, cara penulisan suatu teks, serta  bersikap reflektif terhadap isi teks; sisanya  58,06 % (18 murid) belum mampu. Hasil angket pada murid menunjukkan pemanfaatan literacy cloud sebagai media literasi membaca di masa pandemik dapat diterima.
Valoración del desarrollo de las habilidades del procesamiento y comunicación mediante talleres propositivos, lúdico-recreativos en la población infanto-juvenil
Authors: Patiño Zambrano Viviana Paola , Maruri Montalván Mildred Samantha , Plaza-Martínez Michelle Estefanía , Yucta Garcia Christian Ricardo
Published: July 2024

Las habilidades de procesamiento y comunicación juegan un papel crucial en el desarrollo integral de los niños, favoreciendo su desempeño funcional autónomo. Se pretende a través de esta investigación recopilar la información más relevante acerca de los estudios que se han realizado acerca del uso y beneficios de los métodos lúdicos y talleres propositivos en el desarrollo de las habilidades del procesamiento y comunicación en la población infanto-juvenil. Luego de la revisión exhaustiva de la literatura y la metodología empleada, se encontró que la aplicación de talleres propositivos, lúdicos-recreativos en la población infanto-juvenil tiene un impacto positivo en el desarrollo de habilidades de procesamiento y comunicación. Estas actividades ayudan significativamente a mejorar las destrezas sensoriomotoras, cognitivas, sociales, comunicativas y las funciones ejecutivas. En cuanto a los efectos observados, se destacó que los programas de intervención basados en talleres propositivos no solo benefician el desarrollo físico y cognitivo, sino que también mejoran aspectos psicosociales y emocionales, mejorando la participación de niños y adolescentes en las diferentes áreas de desempeño. Los participantes mostraron una mejor capacidad de atención necesaria para la planificación motora y ejecución apropiada de las actividades, así como mejora de las destrezas de comunicación, favoreciendo la autorregulación de sus emociones, lo cual es crucial en el proceso de aprendizaje y adaptación socioemocional durante la infancia y la adolescencia. Además, se encontró que la implementación de estos talleres desde edades tempranas promueve un desarrollo motor más preciso y eficiente, reduciendo la incidencia de problemas de coordinación y dificultades en la realización de actividades físicas. Esto sugiere que las estrategias basadas en la estimulación sensorial a través del juego, manualidades como la pintura, modelado, instrumentales que pueden ser fundamentales en la prevención y rehabilitación de ciertos trastornos del desarrollo motor en la infancia. En las conclusiones se destacaron la importancia de continuar investigando y desarrollando programas efectivos que integren el uso de la actividad propositiva con enfoques lúdicos y recreativos. Estos programas no solo pueden beneficiar a los niños y adolescentes con necesidades específicas, sino que también son útiles para promover un desarrollo integral en la población infanto-juvenil en general.
Percepção de graduandos de pedagogia sobre atividades educacionais com equipamentos de playground junto a bebês
Authors: Vitta Fabiana Cristina Frigieri de , Novaes Carla Francielly Martini , Ribeiro Daniela Claudia Cardoso , Vitta Alberto de
Published: July 2024

O playground, dispositivo comumente presente nas instituições de educação infantil, favorece a aprendizagem psicomotora da criança. O objetivo foi verificar a percepção dos estudantes de Pedagogia sobre atividades educacionais com equipamentos de playground junto a bebês, nas instituições de Educação Infantil. Participaram deste estudo 937 graduandos de uma Universidade Pública do Estado de São Paulo, que responderam um questionário na plataforma Google Forms sobre a relação entre as atividades com equipamentos do playground e a aprendizagem dos bebês. Os resultados foram analisados por meio de estatística descritiva. Verificou-se que os graduandos percebem a relação das atividades com equipamentos do playground e aprendizagem do bebê, sendo os principais objetivos elencados divertimento e entretenimento, motricidade e socialização. O conhecimento gerado contribui para a reflexão sobre a formação para atuar com esses dispositivos junto a bebês nas instituições de educação infantil.
Public Sector Innovation Through Web Marriage Management Information System
Authors: Syafira Zahara , Siahaan Asima Yanti Sylvania
Published: July 2024

Improving the quality of public services is carried out by the government, one of which is by creating public service innovations. SIMKAH (Nikah Management Information System) is present as a public service innovation related to marriage registration services at the website-based District KUA. The research method carried out at the Office of Religious Affairs (KUA) of Tanjung Morawa District, Deli Serdang Regency using a qualitative descriptive approach with 5 variables including Relative Advantage, Compatibility, Complexity, Triability and Observability. The results showed that the SIMKAH is an update of the marriage registration service which was originally manual to online so that the service delivery becomes effective and efficient. This can be seen from the five indicators in the theory of innovation attributes, only in the complexity indicator that there are still obstacles, namely technical problems such as system error network problems and lack of human resources who specifically manage this application, as well as the complexity that can be seen from the understanding and ability of the community to access online services that cannot be generalized. So that improvements are needed from the central system of the Ministry of Religion and socialization to the community regarding the use of SIMKAH innovations in marriage registration services. Data uniformity and integrated data backup in marriage registration services is very necessary to provide solutions to existing problems with the previous service system.
Social Dynamics in Public Administration: A Case Study of Local Government
Authors: Awaru A. Octamaya Tenri
Published: July 2024

This study explores the social dynamics within public administration through a case study of local government in Indonesia. The research aims to understand how social interactions, relationships, and structures influence the effectiveness and efficiency of public administration at the local level. Utilizing a qualitative approach, data were collected through interviews, observations, and document analysis. The findings reveal that social dynamics, including community engagement, leadership styles, and inter-departmental cooperation, significantly impact policy implementation and public service delivery. Additionally, the study highlights the importance of social capital in fostering collaboration and trust among stakeholders. The implications of these findings suggest that local governments should prioritize social dynamics in their administrative processes to enhance governance outcomes. This research contributes to the broader discourse on the interplay between sociology and public administration, offering insights for policymakers and practitioners in Indonesia and beyond.
Implementation of ODF (Open Defecation Free) Program in Warudoyong Sub-district, Sukabumi City
Authors: Zulfa Zaimatuz , Nur Tuah , Meigawati Dine
Published: July 2024

This study aims to examine how the implementation of the open defecation free (ODF) program in Warudoyong Sub-district, Sukabumi City. The Open Defection Free (ODF) program is a government program that aims to change hygienic and sanitary behavior through community empowerment so that the community independently improves good health status. The urgency of this research is due to the lack of public awareness of the importance of hygiene and health. In Warudoyong Sub-district, Sukabumi City, there are still people in two villages who practice open defecation. Based on data from the Sukabumi City Health Office, from 2019 to 2022 there was no decrease in open defecation rates in Nyomplong Village and Warudoyong Village. The research method used a descriptive qualitative method with a snowball sampling technique and the number of respondents was six informants. The result of this research is that the ODF program in Warudoyong Sub-district, Sukabumi City has not been running optimally, due to the lack of public awareness about the importance of the ODF program and limited land for the construction of communal septic tanks. Therefore, the recommendation for this research is the need for community roles and cooperation to improve facilities for the construction of communal septic tanks so that people can improve the quality of clean and healthy living, and increase socialization media by utilizing social media to provide information about the benefits of the ODF program to increase knowledge for the community.
Eksplorasi Etnomatematika Gerak dan Pola Lantai Tari Kreasi Baru Topeng Ayu
Authors: Faradhita Arlinda , Harun Lukman , Aini Aurora Nur
Published: July 2024

Budaya merupakan cara hidup yang berkembang dari sekelompok orang kemudian diturunkan ke generasi penerusnya. Pembelajaran matematika yang diberikan kepada siswa memiliki tujuan untuk membentuk pola pikir siswa agar dapat menghadapi perubahan globalisasi. Matematika selalu berhubungan dengan bilangan dan tentang penalaran logik. Pembelajaran saat ini bukan berpusat pada siswa, tetapi guru memiliki peran yang dominan sehingga mengakibatkan siswa kesulitan dalam memahami dan mengikuti pembelajaran matematika. Dari permasalahan tersebut, budaya dan matematika berhubungan dengan kehidupan sehari-hari yang disebut etnomatematika. Etnomatematika merupakan aspek budaya yang ada pada matematika dan di dalam prosesnya terdapat studi-studi seperti studi komparatif antara kelompok budaya yang ada. Fokus penelitian ini bertujuan untuk membatasi penelitian studi kualitatif guna memilih data yang relevan. Tujuan penelitian ini untuk mengetahui unsur matematika yang ada pada gerak dan pola lantai tari dan untuk mengetahui konsep etnomatematika.
Penggunaan Model Problem Based Learning Untuk Meningkatkan Komunikasi dan Kolaborasi Peserta Didik Kelas X
Authors: Annisa Hartiyaningsih  , Eko Retno Mulyaningrum  , Risno Setiyono
Published: July 2024

This study aims to improve communication and collaboration of students in class X-3 SMA Islam Sultan Agung 1 Semarang in learning Biology virus material through Problem Based Learning model. Problem Based Learning is a learner-centered learning model, where learners face real problems that require solutions through collaboration and active communication with discussion groups and classmates. This type of research is a class action research (PTK) consisting of two cycles, in each cycle there are two meetings. Each cycle has three stages, namely planning (Plan), implementation (Do), and reflection (See). The subjects in this study were X-3 class students totaling 30 female students. Each research cycle, students were given a problem relevant to the virus material and they were expected to work together in groups to solve the problem. During this process, they had to communicate with fellow group members, discuss, and design solutions to the problem. Data collection techniques used through observation sheets, and documentation as research data. Data analysis was made descriptively qualitative. The results showed that the application of Problem Based Learning can improve students' communication and collaboration skills on virus material. This can be seen from cycle 1 the recapitulation of communication results of 68.60% increased to 80.80% in cycle 2. The increase in collaboration skills from cycle 1 amounted to 71.60% to 89.67% in cycle 2. The conclusion of this study is that by using the Problem Based Learning learning model there is an increase in communication and collaboration skills of students.
Scientific achievements in Siberian agriculture and their development
Authors: Kalichkin V. K. , Usenko V. I. , Malyuga A. A.
Published: July 2024

A historical review of the formation and development of scientific farming in Siberia is given. The main achievements of the leading research institutes of the region are highlighted. The contribution of Siberian scientists to the development of scientific farming, including its constituent directions, is shown. It presents almost 100 years of development of research on agriculture - from the Omsk experimental farm (XIX century), agricultural experimental stations - to modern federal scientific centers. The evolution of farming from individual crop cultivation techniques to the formation of zonal and then adaptive-landscape farming systems and modern agro-technologies is demonstrated. Examples of completed scientific developments on farming, ready for implementation in production, the number of which runs into thousands, are given. Implementation of knowledge-intensive agro-technologies guarantees grain production in Siberia up to 25-30 million tons, sustainable development of farming, stable food supply and high return on non-renewable resources. The evolution of plant protection from individual methods against the most dangerous pests to the formation of integrated systems that take into account the phytosanitary state of agrocenoses and agro-ecological conditions of agricultural crops cultivation is shown. The most important techniques to optimize the relationship between the crop and pests are the selection of plant species and varieties resistant to their effects, optimization of mineral nutrition of plants and sowing dates. At present, the development of scientific farming is associated with the design of adaptive-landscape farming systems, selection and support of agro-technologies, rational use of land resources, improvement of approaches to the conservation and reproduction of soil fertility, soil treatment systems, fertilizers and integrated plant protection, formation of adaptive crop rotations, research of technological and biological processes in the cultivation of crops, use of GIS-technologies, remote sensing, and the use of remote sensing.
Improvement of potato cultivation technology elements in production conditions
Authors: Bel’chenko S. A. , Nikiforov V. M. , Shevtsov A. S. , Nikiforov M. I.
Published: July 2024

The results of improving potato cultivation technology by increasing the efficiency of plant protection system in the conditions of production experience are presented. The study was conducted in 2021–2023 on the lands of the OOO "Druzhba-2" (Bryansk region, Zhiryatinsky district). Two potato varieties of the first reproduction, Red Scarlett (Netherlands) and Gala (Germany), were the object of the study. The experiment scheme included two variants: 1) traditional potato protection system adopted in the farm (control); 2) improved protection system. Both protection systems are aimed at the prevention of pests (Colorado potato beetle, snap beetle larvae), weeds (cleavers, black nightshade, purple deadnettle, lamb's quarters, wild camomile, annual bluegrass, wind bent grass) and diseases (early blight, late blight, silver scurf, rhizoctoniose, various types of rots, pythium). Soils of the sites are sod-podzolic. The forecrop is winter rapeseed. The total area of the production experiment was 120 ha (60 ha under each variety). Potatoes were grown under intensive technology with conventional tillage system on a 75 × 28 cm pattern. Planting rate is 50 thousand tubers per 1 ha. The technology is designed to obtain tuber yields of 40–60 t/ha. Experimentally it has been established that the application of the improved technology with the use of a new plant protection system for the farm contributes to an increase in plant stand density and their safety at the time of harvesting by 2.5–3.0%, increase in the number of tubers from one plant by 7.5–10.0%, average weight of one tuber – by 7–11%, weight of tubers from one plant – by 14.5–23.0%, yield – by 17–26%, marketability – by 12.5–14.5%, marketable yield – by 32–45%, conditional net income – by 16.2–24.5%.
Influence of outbreeding and inbreeding on milk productivity of the Kostroma breed cows
Authors: Baranova N. S. , Korolev A. A. , Kazakov D. S.
Published: July 2024

The material about modern genealogical structure of the Kostroma breed of cattle, breeding base and kinship relations of cows in the breeding farms of the Kostroma region is presented. Domestic Kostroma breed of cattle, possessing valuable economically useful qualities, accounts for 33.5% in the region. The studies were conducted in three breeding farms and two pedigree breeding units in 2023. Breeding and zootechnical records data were used as the research material. The research methods are zootechnical, population-genetic and analytical with the use of computer programs. Milk productivity of cows at outbreeding (unrelated breeding) and at different degrees of kinship at inbreeding was analyzed separately for all breeding plants and pedigree breeding units in the Kostroma region. Out of 1736 cows of the Kostroma breed studied, 918 (52.9%) were obtained by outbreeding, 818 (47.1%) by inbreeding, including distant – 461 (26.5%), moderate – 310 (17.8%), close – 41 (2.4%) and consanguinity – 6 (0.4%). Outbreeding and distant and moderate inbreeding were mostly used in breeding farms. The level of spontaneous inbreeding was 2.8%. Higher milk yields are inherent to outbred cows from all breeding farms of the Kostroma region, fat and protein content in milk - to outbred cows and the animals with different degrees of inbreeding in the conditions of specific farms. The results of the research indicate higher milk productivity of the cows under outbreeding. The obtained data were used for making plans of selection and breeding work with the Kostroma breed of cattle in breeding farms.
On the ϕ-Order of Growth of Solutions of Complex Linear Differential Equations near an Essential Singular Point
Authors: Khedim Mansour , Belaïdi Benharrat
Published: July 2024

In this article, we will take care about an interesting topic which is the study of the ϕ-order of growth of solutions of some given linear differential equations with analytic coefficients in C-{z0}, where z0∈C represents an essential singularity. What we’ll do in this paper is a generalization of the work of Long and Zeng by introducing the concept of the ϕ–order of growth near an essential singularity.
Features of mild duration asthma diagnostics in childbearing aged females
Authors: Lavrova O. , Petrova M. , Lukyanova M.
Published: July 2024

Asthma diagnostics especially of it’s mild forms, is considered to be a serious problem within primary health care unit due to the absence of exact evaluation algorithm of subjective, clinical and functional manifestations. Objective. The goal of our study was to create recommendation on early asthma diagnostics in childbearing aged females, based on particular analysis of complaints, clinical and functional test results and to make them available to all primary medical care units. Materials and methods. 2460 females of childbearing age with various severity of asthma duration were studied with complex of clinic and functional methods. Results. Patients with various grades of asthma severity could be compliant free, same time the can appear signs of bronchial obstruction during auscultation. The marked discordance leads to mismatch in therapy administration. PEF50 decrease while initial spirometry and its’ increase after probe with bronchodilator is considered to be the earliest sign of bronchial obstruction. Asthma diagnostics at prehospital stage is to based upon complete chart collection, complaints analysis, auscultation signs while forced expiration as well as on spirography data on volume and forced expiration dynamics and PEF50. Conclusion. Results of large population study on clinical feature of asthma duration and functional diagnostics of mild asthma duration could be recommended for primary health care physicians as method of early asthma diagnostics and therapy administration
Non-alcoholic fatty liver disease and its role in the development of cardiovascular diseases
Authors: Dora S. , Semikova G. , Shvets Z. , Cherebillo I. , Khoshafyan N.
Published: July 2024

Objective. To evaluate the contribution of non-alcoholic fatty liver disease (NAFLD) to the pathogenesis of cardiovascular complications, as well as to highlight the main approaches to the diagnosis and treatment of NAFLD based on modern literature data. Key points. NAFLD is the most common chronic liver disease (in developed countries – up to 25–30% of the population). NAFLD is a significant risk factor for insulin resistance (IR), carbohydrate metabolism disorders, dyslipidemia, and adverse cardiovascular outcomes. Treatment of NAFLD includes an impact on the main links of pathogenesis, therefore the main therapeutic strategy is lifestyle changes, weight loss and elimination of IR, the prescription of hepatoprotectors and herbal medicines. Conclusion. Being a multifactorial disease leading to increased cardiovascular risk, NAFLD should be detected in a timely manner. Treatment of NAFLD can slow the progression of liver disease and reduce the risks of cardiometabolic complications.
Assessment of comorbid pathology in patients with breast cancer
Authors: Orlova D. , Stolyarova V. , Skopina Yu. , Shokina S. , Davydova E.
Published: July 2024

The incidence of cardiovascular diseases associated with the treatment of malignancies varies widely depending on the antitumor therapy, its duration, and concomitant diseases of a patient. Objective. To assess comorbid pathology in patients with breast cancer (BC). Material and methods. The study included 100 women with breast cancer aged 30 to 80 years. The patients were divided into 5 groups according to their age. The following were assessed: primary and concomitant diseases, history of the primary disease, results of instrumental methods of investigation – ECG, chemotherapy, radiotherapy, and metabolic therapy. The Charlson comorbidity index was calculated, and the one-year death risk and 10-year survival rate in patients with BC were assessed. Results. The following comorbid pathologies were the most common in the study group patients: hypertension, angina pectoris, chronic gastritis, and myocardiodystrophy. Increasing prevalence of comorbid pathology, significant growth of Charlson comorbidity index score, and deterioration of prognostic indexes were revealed in patients older than 40. Conclusion. In patients with BC aged 40 and older, cardiovascular pathology, particularly hypertension, angina pectoris, myocardiodystrophy, prevails in the comorbidity structure. Patients most often had a combination of cancer with two or more comorbidities. A significant increase in the Charlson comorbidity index score was observed with age in all patients with BC. According to the prognostic value of the Charlson comorbidity index, 56% of the studied patients with BC have a high risk of one-year mortality and a low 10-year survival rate.
Anemia: epidemiology, clinical-pathogenetic associations, risk of development, selenium deficiency, prevention, selenium-containing drugs
Authors: Dedov D.
Published: July 2024

Anemia affects one third of the world's population. The occurrence of anemia may be associated, among other things, with selenium deficiency in the body. When diagnosing a decrease in the level of selenium in blood serum in a patient with anemia, it is possible to additionally recommend taking one of the safest and most effective of selenium-containing preparations – SELENBIO for women complex produced by the domestic company Parapharm.
Study of the use of fermented Moringa leaves with probiotics to increase feed digestibility and reduce pathogenic bacteria in ducklings
Authors: Ni Wayan Siti  , Anak Agung Putu Putra Wibawa  , I Made Suasta  , Ni Putu Yundari Melati  , I Gusti Nyoman Gde Bidura  , Ni Nengah Soniari  , Neotico Dias Da Gama Ximenes
Published: July 2024

Fermentation is an easy way to increase the nutritional value of feed and the results are palatable and act as probiotics.Fermentation products by probiotics and savonin compounds in herbal leaves can suppress pathogenic bacteria. This study aims to test the effect of giving fermented Moringa oleifera leaf flour (FML) by probiotics on the digestibility of nutrients and pathogenic bacteria in the digetive truct of duckling. Two hundred eighty eight healthy two-week-old male Bali ducklings with homogeneous average body weight were divided into four treatment groups, six replications and each replication used 72 ducklings. The four treatments, namely a group of ducks that were given rations without the addition of FML as control (A); ration with 2% FML (B); ration with 4% FML (C); and a ration with 6% FML (D), repectively. The results showed that the digestibility of dry matter (DM), organic matter (OM), crude protein (CP) and crude fiber (CF) in duck groups B, C and D was higher (P<0.05) compared to Group A (control ). On the other hand, the number of Coliform and Eschericia coli bacteria in duck groups B, C, and D, was significantly (P<0.05) lower than duck group A. It was concluded that the administration of 2-6% fermented Moringa oleifera leaf flour in feed can increase the digestibility of nutrients and can suppress the population of pathogenic bacteria in the duckling's digestive tract.
Flood risk and flood management in Zarabad and Konarak Districts 2024 (Makoran), Balochestan, Iran
Authors: Mohammad Anwar Zainudini
Published: July 2024

Flooding is the most devastating natural hazard in Iran and the recent flooding has demonstrated its severeness. Floods are common throughout the country. However, their characteristics differ from region to region. Flooding behavior of the major basins and flood management at the national level are investigated in this article. Monsoon rainfalls are the main source of floods in the River Rapch Zarabad Basin, while Mediterranean Waves and Cyclones, which are generated over the Arabian Sea, induce flooding in the Makoran Coastal Area Rapch and Kahir Basin. Fluvial floods in the Zarabad Basin have caused major economic losses. Iran government has spent vast resources on relief operations and flood works since the country came into existence. A number of provincial and federal acts, ordinances, accords, and treaties shape the national flood policy. Institutional setup for flood hazard and crisis management has evolved over the years. Nevertheless, data show no major reduction in the flood-to-damage ratio. The inter-linkage of structural and non-structural measures and their combined efficiency must be analyzed and optimized for more effective flood management. Risk management has been established as a well defined procedure for handling risks due to natural, environmental or man made hazards, of which floods are representative. Risk management has been discussed in many previous papers giving different meanings to the term—a result of the fact that risk management actually takes place on three different levels of actions: the operational level, which is associated with operating an existing system, a project planning level, which is used when a new, or a revision of an existing project is planned, and a project design level, which is embedded into the second level and describes the process of reaching an optimal solution for the project.
The economic butterfly effect of agriculture supply chains: A comparative assessment of the United States of America and Nigeria
Authors: Udoh Eno  , Peter Makinde
Published: July 2024

This study will seek to explore the disruptions and enhancements that can occur in the agricultural supply chains of the United States of America and Nigeria, which can cause the butterfly effect and subsequently affect economic results in both countries. Using case studies, economic modeling, and a qualitative analysis of government documents and academic sources, this comparative study explores the link between agriculture and other industries in the US and Nigeria. According to the paper, there is need for proactive administrative interferences and advocacy for technological advancement in efforts to enhance supply chain robustness against future shocks such as climate change, trade policies or pandemics. Responding to the negative economic externalities and maximizing the potential benefits entails comprehending how minor events in agriculture can cause ripple effects throughout the economy.
PENGARUH PENERAPAN K3 MENGGUNAKAN METODE HIRADC TERHADAP PRODUKTIVITAS KERJA Proyek “Revitalization of Banjarcahyana” – Kabupaten Purbalingga
Authors: Maulintika Risma , Iskahar Iskahar , Anjarwati Sulfah
Published: July 2024

Penerapan Keselamatan dan Kesehatan Kerja (K3) adalah salah satu faktor utama suatu proyek dapat berjalan dengan lancar. Salah satu metode yang dipakai dalam penerapan Keselamatan dan Kesehatan Kerja (K3) adalah HIRADC (Hazard Identification, Risk Assessment and Determining Control). Proktivitas Kerja adalah sesuatu yang berkaitan erat dengan kualitas, kuantitas dan kualitas standar yang dihasilkan dalam pekerjaan proyek. Hasil penelitian ini adalah menganlisis pengaruh penerapan K3 menggunakan metode HIRADC terhadap produktivitas kerja. Jenis penelitian ini adalah Kuantitatif dan alat penelitian yang digunakan adalah kuesioner. Untuk Analisis Regregasi Linear Berganda, Uji f dan Uji t menggunakan software SPSS versi 25. Hasil yang diperoleh dalam model persamaan regregasi linear berganda adalah Y = 17,625 + 0,146 X1 + 0,257 X2 dengan nilai R sebesar 0,316. Hasil uji t mendapatkan nilai Sig. Keselamatan Kerja (X1) yaitu 0,040 < 0,05 dan untuk nilai Sig. variabel bebas Kesehatan kerja (X2) yaitu 0,035 < 0,05 sehingga kedua variabel bebas tersebut terdapat pengaruh secara parsial dengan variabel terikat Produktivitas Kerja (Y). Untuk hasil uji f mendapatkan nilai Sig. 0,004 < 0,05 maka dapat disimpulkan bahwa variabel bebas Keselamatan Kerja (X1) dan Kesehanatan Kerja (X2) memiliki pengaruh secara simultan dengan variabel terikat Produktivitas Kerja (Y).
EVALUASI PERFORMA STRUKTURAL GEDUNG FAKULTAS MIPA UNIVERSITAS JENDERAL SOEDIRMAN TERHADAP GEMPA DENGAN METODE ANALISIS PUSHOVER
Authors: Pangestu Bangkit Reza , Suksmono Arif Kurniawan , Wibowo Mukti Agung
Published: July 2024

Indonesia salah satu wilayah yang berada di kawasan gempa aktif, terletak di area Cincin Api Asia Pasifik, serta berada di sentral beberapa lempeng bumi. Dikarenakan letak tersebut wilayah Indonesia sering terjadi gempa bumi. Penelitian ini dilakukan dengan tujuan untuk mengetahui apakah struktur gedung Fakultas MIPA Universitas Jenderal Soedirman mampu menahan beban gempa dan memenuhi persyaratan yang ditetapkan dalam SNI 1726-2019. Penelitian ini menggunakan metode analisis pushover dengan bantuan software ETABS V.20 dalam mengevaluasi kinerja seismik struktur gedung performance point dan nilai batas maksimum rasio drift yang disesuaikan dengan ATC-40 dan FEMA 356. Berdasarkan hasil perhitungan diperoleh nilai gaya geser (base shear) arah x sebesar 9495,73 kN dan arah y sebesar 2076,4281 kN. Serta nilai displacement arah x sebesar 0,169842 m, dan arah y sebesar 0,02499 m. Level kinerja berdasarkan ATC-40 diperoleh nilai total drift maksimum pada arah x sebesar 0,00455 m, serta pada arah y sebesar 0,00438 m. sedangkan level kinerja berdasarkan FEMA 356 diperoleh nilai perpindahan pada arah x sebesar 0,270 m, serta pada arah y sebesar 0,258687 m. Oleh karena itu, level kinerja pada analisis pushover menurut ATC-40, Gedung Fakultas MIPA Universitas Jenderal Soedirman terhadap gempa berada pada level Immediate Occupancy (IO). Dan berada pada level Life Safety (LS) berdasarkan FEMA 356. Serta pasca terjadinya gempa, struktur gedung tersebut tidak mengalami daktilitas struktur.
HUBUNGAN INDEKS PLASTISITAS DENGAN KOHESI DAN SUDUT GESER TANAH LEMPUNG DENGAN PENAMBAHAN ABU SEKAM DAN SABUT KELAPA
Authors: Azizi Amris , Marhendi Teguh , Anandita Intan Riska
Published: July 2024

Tanah lempung merupakan tanah lunak dengan kompresibilitas yang besar dan kuat geser tanah yang rendah. Kuat geser yang rendah mengakibatkan terbatasnya beban yang dapat bekerja diatasnya. Perbaikan atau stabilisasi tanah lunak dapat dilakukan dengan menambahkan bahan tertentu untuk menaikkan nilai parameter kuat geser tanah (kohesi dan sudut geser tanah). Penelitian ini bertujuan untuk mengetahui hubungan Indeks Plastisitas (PI) dengan Kohesi (c) dan Sudut Geser Dalam Tanah (ϕ) lempung dengan penambahan abu sekam dan sabut kelapa. Hasil penelitian menunjukkan bahwa penambahan abu sekam padi dan sabut kelapa menyebabkan nilai Indeks Plastisitas Tanah (IP) menurun dan nilai sudut geser dalam tanah turut turun. Bila nilai IP semakin besar maka sudut geser dalam tanah akan semakin besar pula. Koefisien determinasi (R2) sebesar 0,7409 menunjukkan bahwa terdapat hubungan kesesuaian yang kuat antara nilai Indeks Plastisitas dan sudut geser dalam tanah. Penambahan persentase abu sekam padi dan sabut kelapa menyebabkan nilai Indeks Plastisitas Tanah (IP) menurun, sebaliknya nilai sudut kohesi tanah naik, atau semakin besar nilai IP maka nilai kohesi tanah semakin menurun. Koefisien determinasi (R2) sebesar 0,9674 menunjukkan bahwa terdapat hubungan kesesuaian yang kuat antara nilai Indeks Plastisitas dan nilai kohesi tanah.
Elevador de Santa Justa: um ímpar monumento férreo
Authors: Murtinho Vitor ,   Universidade de Coimbra, Maia Joana ,   Universidade de Coimbra
Published: July 2024

Historicamente, sabe-se que foi Elisha Graves Otis quem primeiro desenvolveu o sistema de elevador, tendo apresentado o seu dispositivo automático de segurança no Palácio de Cristal, em Nova Iorque, em 1853. A sua invenção permitia a movimentação de cargas entre pisos sem dificuldade, sem o risco de destruição de carga ou morte de utentes mesmo que os cabos apresentassem rutura. No entanto, somente em 1857 viu a sua invenção ser implementada num edifício, com o movimento a ser acionado por uma máquina a vapor.1 Tratava-se de um espaço comercial de cinco andares, propriedade do empresário Eder Vreeland Haughwout, edifício com estrutura em ferro fundido situado no bairro de SoHo em Nova Iorque e desenhado por John P. Gaynor. Este facto assinalável na história dos elevadores alavancou a conhecida empresa Otis, fundada por Elisha em 1853, marca irremediavelmente indissociável do seu autor. Esta invenção foi decisiva para a implementação de edifícios em altura e afirmação das designadas cidades verticais.
A Utilização de Estruturas de Aço para o Projeto e Construção do Primeiro Estacionamento Vertical da Cidade de São Paulo: Edifício Garagem América
Authors: Debona G. L. ,   Universidade Federal Rural do Rio de Janeiro, Santos da Silva J. G. ,   Universidade do Estado do Rio de Janeiro
Published: July 2024

Durante a fase de construção dos projetos para criação dos veículos motorizados, no final do século XIX, provavelmente não era possível de se imaginar o verdadeiro impacto que esta invenção traria para os centros urbanos e para a vida da população. Todavia, no início do século XX, após o final da Primeira Guerra Mundial, teve início a massificação da produção automobilística, através dos sistemas de fabricação desenvolvidos por Henry Ford (fundador da Ford Motor Company), nos Estados Unidos, e William Morris (fundador da Morris Motor Company), na Europa [1].
A nossa ponte suspensa rodoferroviária. A história e a técnica (3.ª parte)
Authors: Abecasis Tiago ,   Tal Projecto
Published: July 2024

O relatório final da comissão de estudo das propostas, entregue ao ministro das Obras Públicas em 10 de maio de 1960, ordenou as propostas distintamente consoante se tratava da travessia apenas rodoviária ou da travessia mista (rodoferroviária). Para a opção rodoviária colocou em primeiro lugar a proposta do concorrente n.º 1 (única em que o tabuleiro está suspenso de tirantes retos). Seguiam-se a do concorrente n.º 3 (a da United States Steel Export Company, a quem veio a ser adjudicada a obra) e depois as dos concorrentes n.º 4 e n.º 2, por esta ordem. Na classificação das propostas para a travessia mista não foi incluída a proposta do concorrente n.º 1, visto que ele não se candidatou a esta opção e a sequência das outras três foi a seguinte: n.º 3, n.º 4 e n.º 2. Nas suas conclusões o relatório referia explicitamente que deveriam ser consideradas somente as propostas dos concorrentes números 1 e 3, visto serem inviáveis as condições financeiras das restantes duas. Desta exclusão resultava que a única proposta imediatamente aceitável para a opção de travessia mista seria a do concorrente n.º 3.
Pelatihan Pembuatan Laporan Keuangan Menggunakan Aplikasi SIAPIK pada Nasabah KURMA MANIS BPR Martapura Banjar Sejahtera
Authors: Sarwani Sarwani , Hamdani Hamdani , Sari Nur Astri , Rahmaniah Karmila Zachri
Published: July 2024

Dalam pengembangan usaha UMKM Nasabah KURMA MANIS PT BPR Martapura Banjar Sejahtera masih terdapat kesulitan dalam membuat laporan keuangan karena kurangnya pemahaman tentang proses dan sistem pencatatan akuntansi. Kegiatan pengabdian kepada masyarakat ini ditujukan untuk memberikan pelatihan pembuatan laporan keuangan menggunakan aplikasi SIAPIK pada Nasabah KURMA MANIS PT BPR Martapura Banjar Sejahtera. Metode yang digunakan adalah pelatihan. Melalui kegiatan pelatihan tersebut, Nasabah KURMA MANIS PT BPR Martapura Banjar Sejahtera mampu mengoperasikan aplikasi SIAPIK dalam proses pembuatan laporan keuangan.
Sosialisasi Pemanfaatan dan Perkembangan Teknologi Mobile Bagi Remaja Tingkat SMA Desa Besilam Kecamatan Padang Tualang Kabupaten Langkat
Authors: Putra Eka , Losi Rizky Vita , Harahap Sutan Putra Nauli
Published: July 2024

Penggunaan teknologi mobile selalu berdampak pada perkembangan masyarakat karena teknologi selalu terupdate, bervariasi dan feksibel sehingga dapat digunakan dengan mudah. Sekarang ini masih banyak masyarakat yang belum paham dengan apanya teknologi mobile dan bagaiamana penggunanaannya. Oleh sebab itu diharapkan para penggunanya mampu mengetahui perkembangan dan apa saja manfaat dari teknologi mobile atau perangkat mobile. Salah satu cara meningkatkan pengetahuan mengenai penggunaan teknologi dengan baik adalah melaksanakan pengabidan. Pengabdian ini dilaksanakan di Madrasah Aliyah Babussalam Desa Besilam.