bluuebunny/crossref_metadata_2025_split huggingface dataset:
Sistem Pakar Diagnosis Penyakit Ayam Petelur Dengan Metode Forward Chaining
Authors: Puadah Hasanah  , Nanang Durahman  
Published: August 2024

Munculnya penyakit pada hewan ayam layer petelur akan mengakibatkan ketidak stabilan hormon dan organ pembentuk telur. Sehingga telur akan cacat atau abnormal dan bahkan sampai mengakibatkan kematian bagi ayamnya tersebut. Diagnosis awal terhadap penyakit ini dapat dibantu prosesnya dengan penerapan sistem pakar dengan menggunakan metode forward chaining. Sistem ini dirancang untuk membantu peternak dalam mendiagnosis. Tahapan pengembangan sistem meliputi desain, pengembangan, pengujian, dan implementasi. Data yang digunakan dalam sistem ini diperoleh melalui studi literatur dan penelitian terkait. Hasil dari penelitian ini bertujuan untuk membantu proses diagnosis awal dari seorang dokter hewan dalam mendiagnosis penyakit pada hewan ayam petelur, selain itu sistem ini membantu peternak agar dapat mengetahui lebih cepat diagnosis pada ayam yang mengalami sakit.
Pengembangan Bio-Booklet Melalui Pendekatan Morfologi Dan Kadar Klorofil Famili Leguminoceae Untuk Sumber Belajar
Authors: Wahid Masna , Uslan Uslan , Basri K. Ivo 
Published: August 2024

Bio-Booklet dengan pendekatan morfologi dan kadar klorofil digunakan untuk sumber belajar mata kuliah morfologi dan fisiologi tumbuhan karena bentuknya yang sederhana dan bisa digunakan sebagai acuan tambahan untuk materi morfologi dan kadar klorofil bagi mahasiswa Biologi semester IV dan V. Pendekatan pengembangan dilakukan menggunakan model 3-D (Define (pendefenisian), Design (perancangn) dan Develop (pengembangan). Kajian data yang digunakan berdasarkan studi literatur, karakteristik serta angket. Analisis data yang dikembangkan melalui pendekatan data kualitatif dan juga analisis uji kelayakan Bio-booklet. Hasil penilaian kelayakan Bio-booklet dari ahli materi dan media untuk karakter morfologi memperoleh skor 81,3%, sedangkan Bio-booklet materi kadar klorofil memperoleh nilai rata-rata dari ahli materi dan media adalah 89,6% masuk dalam kategori sangat valid atau layak. Hasil karakteristik morfologi dan kadar klorofil famili leguminoceae diperoleh karakter fenotip antara kuantitatif dan kualitatif bervariasi. Total kadar klorofil famili leguminoceae pada penelitan ini jenis kacang gude 0,47, kacang hijau 0,33 dan kacang tunggak 0,32. Berdasarkan hasil dapat disimpulkan Bio-booklet dengan pendekatan morfologi serta kadar klorofil famili leguminoceae sangat layak dijadikan sumber belajar.
Pemanfaatan Kulit Pisang Kepok (Musa paradisiaca Linn.) dan Kulit Ubi Kayu (Manihot utilisma Pohl.) sebagai Media Alternatif Pertumbuhan Jamur Rhizopus sp
Authors: Nail Yustina Andriani Filma , Ernawati Ernawati , Suryani Suryani 
Published: August 2024

Penelitian ini bertujuan untuk mengetahui pemanfaatan kulit pisang kepok dan kulit ubi kayu sebagai media alternatif pertumbuhan jamur Rhizopus sp. Penelitian ini merupakan penelitian deskriptif dengan menggunakan media alternatif kulit pisang kepok (KPK), kulit ubi kayu (KUK) dan media PDA sebagai media sintesis. Mengetahui adanya pertumbuhan jamur Rhizopus sp diukur diameter miselium koloni per 24 jam selama 7 hari. Hasil penelitian menunjukan rata-rata diameter koloni jamur Rhizopus sp tertingi pada media kulit pisang kepok sebesar 8,8 cm, diikuti oleh media PDA sebesar 8,53 cm dan koloni jamur yang terendah pada media kulit ubi kayu sebesar 5,23 cm.. Adanya pertumbuhan koloni jamur Rhizopus sp menunjukan bahwa kulit pisang kepok dan kulit ubi kayu dapat digunakan sebagai media alternatif pertumbuhan jamur. media alternatif terbaik yaitu media kulit pisang kepok
KARAKTERISTIK MORFOLOGI DAN ANATOMI STOMATA PADA TANAMAN TERUNG (Solanum melongena L.) SEBAGAI SUMBER BELAJAR
Authors: Muhammad Nur'aini , Ihwan  , Uslan  
Published: August 2024

Penelitian ini bertujuan untuk mengetahui karakterisasi morfologi tanaman dan anatomi stomata tanaman terung (Solanum melongena L.) sebagai sumber belajar dan diharapkan dapat memberikan informasi dasar sebagai landasan ilmiah tentang materi morfologi tanaman anatomi stomata tanaman terung sebagai sumber belajar bagi mahasiswa biologi. Model pengembangan bahan ajar Leaflet materi morfologi dan anatomi stomata tanaman terung (Solanum melongena L.) menggunakan model 3-D (Difine (pendefenisian), Design (perancangan), dan Develop (pengembangan)). Teknik pengumpulan data penelitian terdiri dari kajian dokumen, teknik karakteristik dan teknik kuesioner. Teknik analisis data yang digunakan dalam penelitian ini berupa analisis data kualitatif dan analisis data uji kelayakan bahan ajar Leaflet. Hasil penelitian menunjukan bahwa validasi bahan ajar Leaflet materi morfologi tanaman terung yang dilakukan oleh ahli bahan ajar dan ahli materi, diperoleh rata-rata penilaian yaitu 83,13% dan 88,83%, sedangkan hasil validasi bahan ajar Leaflet materi anatomi stomata oleh ahli bahan ajar dan ahli materi adalah 83,13% dan 88,4%, masuk dalam kategori sangat valid. Hasil penelitian tersebut, didapat dari penelitian kerapatan stomata tanaman terung (Solanum melongena L.) menunjukan kerapatan stomata 30,6 mm2.. Pengembangan bahan ajar Leaflet materi morfologi tanaman dan anatomi stomata tanaman terung sangat layak digunakan sebagai sumber belajar karena termasuk dalam kategori sangat valid. Diharapkan pada peneliti selanjutnya dilakukan implementasi untuk menguji kepraktisan bahan ajar Leaflet ini dalam proses belajar mengajar.
DIGITAL MARKETING UNTUK PENJUALAN PRODUK KAMPUNG AKRILIK MENGGUNAKAN METODE CROSS SELLING
Authors: Sri Restu Ningsih  , Elisa Daniati Edison  , Hesty Aisyah  , Nur Azizah  , M. Tasnim  
Published: August 2024

Kampung Akrilik merupakan salah satu dari Kampung Tematik yang dibentuk oleh pemerintah. Kampung Tematik adalah sebuah inovasi yang dilakukan oleh pemerintah untuk mengatasi kemiskinan dan pemerataan pembangunan. Permasalahan yang terjadi di Kampung Akrilik, tepatnya di ZhaiZha Accesories antara lain belum adanya fasilitas untuk mempromosikan produk kerajinan kampung akrilik dan minimnya pengetahuan pengrajin produk Kampung Akrilik tentang cara mempromosikan produknya di media sosial secara teknik digital. Solusi dari permasalahan ini adalah perlunya dibangun website yang berfungsi untuk pemasaran produk dalam bentuk aplikasi e-commerce. Metode yang digunakan dalam membangun aplikasi e-commerce ini adalah Systems Development Life Cycle (SLDC) dengan model waterfall, dengan alat bantu perancangan sistem UML. Metode yang digunakan untuk pemasaran produk adalah metode Cross Selling. Hasil dari penelitian ini adalah aplikasi e-commerce yang dapat membantu dalam pemasaran produk kampung akrilik, sekaligus sebagai fasilitas dalam mempromosikan produk melalui media website.

Keywords: kampung akrilik, e-commerce, SDLC, UML, cross selling
OPERATING BEHAVIOR OF A PHOTOVOLTAIC-DRIVEN ELECTROLYSIS SYSTEM
Authors: Walter Gero , Diel Sergej , Rufino Júnior Carlos Antônio , Schweiger Hans-Georg , Valente de Bessa Iury , Mallmann Maíra , Kirsten Vidal de Oliveira Aline , Odilio Dos Santos Daniel , Rüther Ricardo 
Published: August 2024

Increasing demand for clean and sustainable energy is always accompanied by the challenge of storage and transportation. Hydrogen is a promising solution for storing energy generated by solar photovoltaics (PV). The intermittent nature of PV power generation systems represents a particular challenge for coupled water electrolysis systems. Batteries can be connected in parallel with the power generation system to mitigate the intermittency of renewable sources and to reduce the nominal power of electrolyzers and, consequently, the costs. The analysis of operational behavior is the first stage of designing an algorithm for PV power generation systems composed of water electrolyzers connected with batteries in parallel with a PV power generation system. This algorithm can identify the optimal operational points for the operation. This paper analyzes the energy demand under real operating conditions of an Anion Exchange Membrane (AEM) electrolyzer and the energy required for startup. To achieve this objective, the behavior under various production rates and electrolyte temperatures following different durations of idle phases were examined. An analysis of the dynamic response was also carried out. Significant amounts of energy are required for startup, particularly during high production rates and cold starts. From an operating time of around 3 hours after starting, the startup energy no longer plays a major role. The fast dynamic response of AEM electrolyzers also makes it possible to follow the intermittent supply from PV systems. Based on this, the energy budget for hydrogen production can be determined over the operating time, considering the startup. These results can support the development of control algorithms for the optimal operation of these green hydrogen production systems.
Facebook e Instagram como Entorno Virtual de Aprendizaje en Estudiantes de Nivel Medio Superior
Authors: Aguilar Hernández Andrés Adrián , Salas Quezada Marco Antonio , Salas Luévano Marco Antonio , Avitud Guerrero Ytsel Marlem 
Published: August 2024

El objetivo de la investigación consta en implementar el modelo ADDIE en la asignatura de Tecnologías de la Información y la Comunicación en un Entorno Virtual de Aprendizaje, utilizando Facebook e Instagram para promover la tecnología móvil como estrategia didáctica en el Colegio de Bachilleres del Estado de Zacatecas, plantel Loreto. La metodología empleada es de tipo cuantitativa, la muestra es no probabilística por conveniencia y corresponde a 27 estudiantes del cuarto semestre, siendo catorce mujeres y trece hombres. Entre los resultados obtenidos se identificó un uso dinámico, efectivo y activo de las redes sociales como estrategia de aprendizaje, permitiendo desarrollar trabajo colaborativo fuera y dentro del aula de clase, además de lograr competencias digitales en sus quehaceres educativos. Sin duda, utilizar Facebook e Instagram facilitó la interacción como un vínculo determinante que permitió lograr conocimientos y pensamientos críticos. A su vez se logró mediante el diseño instruccional un marco de trabajo integral e interactivo con el diseño de materiales, actividades y recursos idóneos para mejorar y facilitar los aprendizajes.
CESAR CUI IN THE MIRROR OF THE RUSSIAN MEDIA OF THE LATE 19TH – EARLY 20TH CENTURIES (CONCERNING THE ISSUE OF CREATIVE REPUTATION)
Authors: Калимова М.В. , Купец Л.А. 
Published: August 2024

В основе статьи лежит обзор петербургских печатных изданий за период с 1868 по 1918 год, так или иначе связанных с именем Цезаря Антоновича Кюи. В этот перечень входят как аналитические, так и новостные заметки, а также анонсы, рецензии, выдержки из развлекательных рубрик и даже сплетни, анекдоты и рекламные объявления. Анализ имеющегося материала позволяет частично реконструировать картину того, что было известно современникам о Кюи, и каким было отношение коллег, критиков и публики к композитору при его жизни.
The article is based on the overview of the Petersburg print media for the period from 1868 to 1918 related to the name of Cesar Cui. The list of sources includes analytical and news reports, announcements, reviews, excerpts from the entertainment sections and even gossip, jokes and advertisements. The analysis of this data partially allows to reconstruct at least particularly the picture of what did the contemporaries knew about Cui and how did the colleagues, the critics and the public treated him during his life.
SOPRANO CHARACTERS IN THE OPERA “LOVE FOR THREE ORANGES” BY S. PROKOFIEV: EXPRESSIVE AND PERFORMING MEANS
Authors: Нгуен Б.И. 
Published: August 2024

Статья посвящена интерпретации вокальных партий Фата Морганы и Нинетты в опере С. С. Прокофьева «Любовь к трём апельсинам». Рассматриваются подробности, касающиеся истории создания произведения, особенностей оперного творчества композитора, его поисков в области драматургии на фоне состояния современного театра, влияния альтернативного музыкального театра и кинематографа. В опусе проявляются черты комедийности и пародии. Фигуры персонажей осмыслены композитором в контексте исторических портретов. Созданные им «интонационные» маски (О. Л. Девятова) обладают самостоятельной стилистикой. Персонажи сопрано относятся к волшебной образной сфере и, одновременно, к разным мирам – добра и зла. Установлено, что композитор прибегает к противоположным средствам музыкальной выразительности, что порождает контрастные исполнительские средства в интерпретации.
The article is devoted to the interpretation of the vocal parts of Fata Morgana and Ninetta in S. S. Prokofiev's opera “Love for Three Oranges”. The details concerning the history of the creation of the work, the peculiarities of the composer's opera work, his searches in the field of drama against the background of the state of modern theater, the influence of alternative musical theater and cinema are considered. The opus shows features of comedy and parody. The characters are meaningful to the author in the context of their historical portraits; musical “intonation” masks created by Prokofiev (O. L. Devyatova's term) have an independent style. The Soprano characters belong, on the one hand, to the same magical sphere, and, on the other hand, to different worlds of good and evil. It was found that the composer uses opposite means of musical expression, which generates contrasting performing means in interpretation.
FROM THE HISTORY OF WESTERN EUROPEAN CLASSIFICATIONS OF MUSICAL INSTRUMENTS OF XVI–XIX
Authors: Устюгова А.В. 
Published: August 2024

В настоящей статье впервые в российской музыкальной науке основные концепции классификаций музыкальных инструментов, принадлежащие западноевропейским авторам разных эпох, рассматриваются в историческом аспекте. Материалом исследования послужили оригинальные трактаты теоретиков и органологов XVI–XIX веков. Античные традиции сохраняли своё значение на протяжении всей истории западноевропейских систематик музыкального инструментария вплоть до второй половины XIX века. Автор статьи показывает процесс перехода классификаций от двух- до четырехкатегорийных, к постепенному утверждению научного подхода к систематизации, в основе которого принцип единства классификационного критерия. Исследование избранных концепций позволяет не только выявить этапы становления мысли западноевропейских органологов о музыкальных инструментах, но и проследить истоки современной классификации, бытующей повсеместно в исполнительской практике и в музыкальном образовании.
In this article, for the first time in Russian musical science, the basic concepts of classifications of musical instruments belonging to Western European authors of different eras are considered from a historical perspective. The research material was the original treatises of theorists and organologists of the XVI–XIX centuries. Ancient traditions retained their importance throughout the history of Western European taxonomies of musical instruments until the second half of the XIX century. The author of the article shows the process of transition of classifications from two to four categorical ones, to the gradual approval of a scientific approach to systematization, based on the principle of unity of the classification criterion. The study of the selected concepts makes it possible not only to identify the stages of formation of the thought of Western European organologists on musical instruments, but also to trace the origins of the modern classification that exists everywhere in performing practice and in music education.
TRADITIONAL AEROPHONES OF THE UDMURTS (BASED ON THE MATERIALS OF THE XVIII – XX CENTURIES)
Authors: Пчеловодова И.В. 
Published: August 2024

В статье освещается бытование удмуртских традиционных музыкальных инструментов на основе этнографических источников XVIII – первой половины XXвеков. Именно они представляют наибольшую ценность с точки зрения информации об использовании музыкальных инструментов в обрядовой ситуации прошлых веков, описания как самого инструмента, так и исполняемой на нём музыки. Исследование ограничивается группой аэрофонов как наиболее архаичного пласта инструментальной культуры удмуртов. Как показал обзор источников, в зависимости от статуса автора и его задач, сведения либо ограничиваются упоминанием инструмента в рамках обряда, либо содержат полноценное описание инструмента, способов игры на нём, а также его роли в жизни этноса.
The article examines the existence of Udmurt traditional musical instruments based on ethnographic sources of the XVIII – first half of the XX centuries. They are the most valuable in terms of information about the use of musical instruments in the rituals of the past centuries, descriptions of both the instrument itself and the music played on it. The study is limited to the group of aerophones as the most archaic layer of the Udmurt instrumental culture. As the review of sources shows, depending on the status of the author and his tasks, the information is either limited to mentioning the instrument within the framework of any ceremony, or contains a full description of the instrument, ways of playing it, as well as its role in the life of an ethnic group.
THE NATIONAL MUSICAL INSTRUMENT ERHU IN THE PRACTICE OF CHINESE PERFORMERS OF THE 20TH CENTURY
Authors: Ли М. 
Published: August 2024

В статье рассмотрены происхождение и эволюция древнего китайского инструмента эрху, определены особенности его бытования и роль в современном музыкально-исполнительском искусстве Китая. Недостаточная освещённость этих вопросов в русском музыковедении, разрозненность сведений об эрху обусловили актуальность исследования. Определены выразительные возможности инструмента, в том числе тембровые. Проанализирован характер исторических изменений в содержании музыки для эрху, конструкции инструмента, в области приёмов игры и подходов современных исполнителей к репертуару. В XX в. наблюдается значительная эволюция технических и стилевых параметров игры, расширение репертуара, ориентированных, в том числе, и на западную специфику струнного смычкового исполнительства. Итогом изменений явился выход эрху из разряда бытового, прикладного инструмента в ранг концертного. Сделан вывод о вкладе современных китайских исполнителей в сохранение традиционного наследия, об успешной интеграции эрху в современную музыкальную культуру КНР.
The article examines the origin and evolution of the ancient Chinese instrument erhu, and determines its role in the modern musical art. In the study, an analysis of the performing approaches of modern performers was carried out, and the expressive capabilities of the national instrument were determined. There has been a significant evolution in the technical characteristics, performance styles, and repertoire of erhu over the last century. Contemporary Chinese performers have played a very important role in preserving the cultural heritage, developing the performing capabilities of the instrument and enriching its repertoire. All this contributes to the successful integration of the instrument into modern musical Chinese culture.
Credit Rating Prediction Using Different Machine Learning Techniques
Authors: Aiyegbeni Gifty , Li Yang , Annan Joseph , Adebayo Funminiyi 
Published: August 2024

Credit rating prediction is a crucial task in the banking and financial industry. Financial firms want to identify the likelihood of customers repaying loans or credit. With the advent of machine learning algorithms and big data analytics, it is now possible to automate and improve the accuracy of credit rating prediction. In this research, we aim to develop a machine learning-based approach for customer credit rating prediction. Machine learning algorithms, including decision trees, random forests, support vector machines, and logistic regression, were evaluated and compared in terms of accuracy, precision, and AUC. Feature selection was also performed to analyze the importance of different features in predicting credit ratings. Findings suggested that status, duration, credit history, amount, savings, other debtors, property, and employment duration are the most important features in predicting credit ratings. Results showed that the support vector machine algorithm did best in predicting bad credits, achieving an accuracy of 79.7%, AUROC of 0.76, and a precision of 0.88. After optimization, an AUROC of 78% was obtained. This is a 78% accuracy for properly identifying bad credits. This research demonstrates the potential of machine learning algorithms for customer credit rating prediction and could have significant implications for the banking and financial industry by enabling more accurate and efficient credit rating predictions and reducing the risk of defaults and financial losses.
Eradication of Chromium (VI) by Employing (Equisetum hyemale) Biomass
Authors: Padilla María José González , Pérez Adriana Rodríguez , González Juan Fernando Cárdenas , Rodríguez Ismael Acosta 
Published: August 2024

Aims: Currently, a great alternative to try to bioremediate contaminated sites, mainly of heavy metals, is the use of natural biomass, with highly satisfactory results, among which are: fungi, bacteria, algae, agricultural waste of plants, and others. Our objective was analyzing the removal of Chromium (VI) by the Equisetum hyemale biomass, by a colorimetric method.
Place and Duration of Study: Sample: Faculty of Chemical Sciences. Autonomous University of San Luís Potosí, S.L.P., between March and June 2024.
Methodology: The biomass was obtained from the horse tail plant (E. hyemale), acquired in the Republic market of the city of San Luís Potosí, during the month of February 2024. For obtain the biomass, the plant was washed during 24 hours in EDTA at 10% (p/v), and after 1 week with trideionized water, with water changes every 12 hours, and we analyze the removal capacity for Chromium (VI) (100 mg/mL) under different conditions. The pH of the solution was adjusted with 1 M H2SO4 and/or 1 M NaOH, before adding it to the biomass.
Results: The most bioadsorption was at 8 hours, at pH 1.0, 1 g of biomass, 100 rpm, and 28°C. At a higher incubation temperature, the removal capacity increases, since at 60°C, 100% is removed after 4 hours in the same conditions. With respect to the heavy metal concentration, no differences were found in metal removal at 60°C, although a shorter incubation time was observed at 200 mg/L of the heavy metal, while at 28°C, to lower concentrations, is better the removal of the contaminant. Too, if we increase the biomass concentration, increase the efficiency of removal. Finally, this natural biomass, efficiently removal the metal of wastewater, after 10 days of incubation, 28°C, 5 g of biomass, because 86% of soil and 70% of wastewater, were eliminated from contaminated with 100 mg/g earth, and 100 mg/L of wastewater.
Conclusion: This natural biomass obtained from agricultural waste, eliminate the heavy metal in solution, and can be a good alternative for their removal from industrial wastewater and contaminated soil.