bluuebunny/crossref_metadata_2025 huggingface dataset:
Academic Culture in Theological Educational Institutions of the Russian Empire
Authors: CHUMAKOVA Tatiana V.
Published: November 2024

The article is a study of the formation and transformation of academic culture in Orthodox theological educational institutions of the Russian Empire in the eighteenth– early twentieth centuries. The research is based at various ego-sources (correspondence, memories), as well as official documents (legislation of the Russian Empire, charters of educational institutions, business documentation, and above all, journals of meetings of conferences and research councils of spiritual academies). A number of works on the history of spiritual academies, published in the nineteenth – early twentieth centuries, are to be taken for sources of the current study. Academic culture is interpreted as a complicated and wholesome system containing a variety of components. The most important of these components are the symbolic and organizational ones. The symbolic culture of the academic spiritual corporation was shaped under the influence of the symbolic culture that had been formed among the clergy for centuries. It is well-known, that not all teachers at spiritual academies were clergy, but before the reforms of the 1860s, almost all teaching staff came from the clergy. A few cases of inviting Western scholars as teachers do not change the general picture, but, on the contrary, it demonstrates how the corporation got rid of ‘alien elements’ (the incident of I. Fessler, for instance). The specifics of the academic culture dominating in the Orthodox educational institutions of the Russian Empire was largely determined by the fact that, outside the walls of seminaries and academies, the majority of teachers and students belonged to the same subculture of the Orthodox clergy. That subculture was shaped in the eighteenth century; its ultimate formation as a subculture occurred after the legal registration of the status of estates in the Russian Empire during the reign of Empress Catherine the Great. Transformations of academic culture were largely associated with changes in that subculture, which were started in the second half of the nineteenth century. In the last third of the nineteenth century, a reform of the higher spiritual educational institutions took place: graduates and students received an opportunity to undergo internships abroad, which changed the landscape of Russian theological discipline. The result of the estates reforms was the arrival of representatives of other estates into religious spiritual educational institutions, and that also had a powerful influence at the academic culture of those institutions.
Establishment of Electrical Engineering and Academic Everyday Life as Reflected in the Archival Heritage of Moritz Jacobi
Authors: NIKIFOROVA Natalia V.
Published: November 2024

The article is dedicated to Moritz Jacobi, a German-born physicist and engineer, academician of the Imperial St. Petersburg Academy of Sciences, who lived most of his life in Russia. M. Jacobi made a significant contribution to Russian and world science and technology. His research formed the basis for a number of fields of electrical engineering, including electroplating, electro-mining, electric telegraphy, electrochemistry, and electrical measurement devices. His professional trajectory was both typical for scientists engaged in academic activities in Russia and quite specific. Jacobi's activities took place at the intersection of science and engineering practice, which problematized his identity and position as a theoretical scientist. Documents from his personal archive allow us to see a more complex and multidimensional context in which his studies developed, as well as to reconstruct the content of his work as a scientist, experimenter and expert on a wide range of technical issues, close to the emperor. Jacobi's work came at a kind of intermediate stage in the history of electricity research, when the field had not yet marked its boundaries within physics, and physics itself, with its principles of experimental practice, had not yet been shaped as an independent field. Before the complex institutions of the so-called “big science” were formed, that linked fundamental research and industrial practice, the prestige of pure science prevailed over applied knowledge, with which electrical engineering was largely associated. The materials of M. Jacobi's personal archive indicate the simultaneously innovative and marginal position of electricity research, as well as the scientific theoretical ambitions of the scientist, who was engaged in both the identification of laws and the construction of technologies. The materials for this article involve recently discovered unpublished translations of the diary and correspondence of M. Jacobi with his family and fellow scientists. The translation was made in the 1950s by Tatiana Klado, a researcher of the Leningrad Branch of the Institute for the History of Natural History and Technology of the USSR Academy of Sciences.
The Material Environment of Scientific Knowledge Production: on the History of the Desk in Russia
Authors: KULAKOVA Irina P.
Published: November 2024

The article is devoted to the peculiarities of folding in the Old Russian tradition of writing practices associated with a certain material environment. The author resorts to reconstructing ancient Russian intellectual everyday life based on visual sources – images of a "scribe" in the pose of working on a manuscript (in fact, this is a composition reproducing images of Evangelists inherited by Russia from Byzantium). The preservation of the "scribe" pose in the Russian iconographic tradition has led not only to its stability, but – in following the pattern - also to the assertion of the pose and the real forms of the material environment of the writing process. The iconographic proximity of these images to the "cabinet" portrait of Modern times still did not allow us to see in them the manifestations of specific attitudes and consider these images from the point of view of the "otherness" of medieval discourses, on the one hand, and the specifics of the material environment, on the other. Attention is drawn to one of the engravings of the so-called Bri͡usov calendar of the early 18th century (prepared for publication by V. Kipriĭanov), which became the first image of a “cabinet” in the Russian tradition (according to the author). The basis for this image was the engraving “Cabinet” from the work of the Czech humanist teacher and educator J. A. Komenskiĭ “Orbis Pictus” (“Orbis Sensualium Pictus”). The image of the “school” (“classroom”) in V. Kipriĭanov’s Calendar differs sharply from the images of the organization of “lessons” (“schools”) that previously existed in Russia. Thus, the interpretation of the meanings invested in the images of “scribes” and the “study” of extensive visual material in its evolution allow the author to talk about the transition to a new, “office” type of images of the Evangelist as a “scribe” (at a desk) - not earlier than the middle - 2 th half of the 17th century. The use of engravings from the edition of J. A. Komenskiĭ by the publisher of the “Bri͡usov Calendar” of the early 18th century indicates the further advancement of the Europeanized cultural tradition in Russia.
شیخ علی متقی رحمۃ اللہ علیہ، ان کے فاضل تلامذہ اور ان کی دینی خدمات
Authors: Ansari Nadia Alam , Alazhari Ali Akbar
Published: November 2024

In the tenth century AH, the great Sufi Scholar of Gujarat, Sheikh Ali Muttaqi and his disciples gained popularity for their services in the reformation of society. With his religious knowledge, spiritual insight and bounty, he not only created an impact on Gujarat and India but on the whole Muslim world. Apart from training and providing guidance to his disciples, he also added immense knowledge to the Islamic literature by writing valuable books on Hadith, Sufism and other Islamic sciences. He pointed out the erroneous mistakes in the works of contemporary scholars, warned against the flaws in prevailing Sufism, redressed them and waged jihad against anti-Islamic beliefs and movements arising in the society through providing accurate information and correct knowledge. He trained his disciples and followers in a balanced way and in accordance to the true teachings of Islam. His able disciples then propagated his mission by following his teachings and foot prints and continued to make great efforts to eradicate the innovations and violations in the society. While doing so, they did not hesitate to sacrifice their lives and wealth as well. The article in hand, gives a brief and comprehensive overview of these services of Sheikh Ali Muttaqi and his close disciples.
Extrusomas de células natural killer: Vesículas artificiales derivadas de células como una alternativa innovadora de encapsulamiento de fármacos para el cáncer de pulmón
Authors:   ,   Universidad del Desarrollo, Carrasco Rojas Javiera Valentina
Published: November 2024

El cáncer de pulmón (CP) tiene la tasa de mortalidad más alta a nivel mundial. Su patogénesis es multifactorial y, aunque se recomiendan terapias dirigidas, muchos pacientes deben depender de tratamientos clásicos (por ejemplo, quimioterapia), los cuales presentan limitaciones (efectos adversos, resistencias al tratamiento, entre otros). Los extrusomas (EXT), o vesículas derivadas artificialmente de células (ACDVs), han surgido como una herramienta prometedora para superar las barreras de la traslación hacia la clínica que presentan actualmente los tratamientos acelulares basados en vesículas. Este estudio propone la generación de EXTs encapsulados con docetaxel (DTX) a partir de células Natural Killer (NK) humanas (DTX-EXTs) y evaluar su internalización en células de CP y su efecto citotóxico. También se realizaron análisis preliminares utilizando macrófagos polarizados a fenotipo M1 (EXTs-M1) para validar este método como una estrategia prometedora en la producción de ACDVs para la liberación de fármacos en el tratamiento del CP. Los EXTs se generaron por extrusión celular y se evaluaron su morfología, estabilidad y composición. Se midió su efecto citotóxico en células de cáncer de pulmón, y se investigaron los mecanismos de captación celular mediante inhibidores de diferentes vías de endocitosis. Los EXTs-NK y EXTs-M1 mostraron una morfología en forma de copa (tamaño medio <200 nm), los EXTs-NK tuvieron composición estable y su análisis Proteómico reveló proteínas presentes de manera diferencial asociadas con las características de las vesículas extracelulares (EV) y los marcadores de células NK, además de un patrón de enriquecimiento proteico distintivo. Se observó un efecto citotóxico significativo con los tratamientos EXT-DTX en comparación con los EXTs y EVs en ambas líneas celulares, con mayor eficacia en las células A549; la inducción de apoptosis corroboró estos hallazgos. Los estudios de internalización identificaron una localización perinuclear y la participación de la endocitosis mediada por clatrina como mecanismo principal en todos los grupos de vesículas. Similar fueron los hallazgos obtenidos para los EXTs-M1, en donde los DTX EXTs-M1 fueron más eficaces en la reducción de la viabilidad celular en las líneas de CP H1975 y H1299. Asimismo, se identificó preliminarmente, la endocitosis mediada por clatrina como principal mecanismo de internalización en células H1975. En conjunto, los resultados de este estudio sugieren que el uso de EXTs derivados de células inmunes, ofrece un enfoque prometedor para mejorar la entrega de quimioterapéuticos como el DTX, permitiendo reducir las dosis necesarias y, en consecuencia, minimizar los efectos adversos, lo que podría traducirse en una mejora en la calidad de vida de los pacientes con CP.
Rol del lenguaje en el reconocimiento emocional infantil
Authors:   ,   Universidad del Desarrollo, Valdés González Tania
Published: November 2024

El desarrollo temprano del lenguaje y la percepción emocional en infantes preverbales ha sido objeto de múltiples investigaciones en los últimos años, investigaciones en las que se ha destacado la importancia de las claves perceptuales, lingüísticas y sociales en el aprendizaje de los infantes. La presente tesis examina cómo las características del lenguaje, tales como el tono y las etiquetas emocionales influyen en la capacidad de los infantes para reconocer emociones. Para ello, se utilizó el Paradigma Intermodal de Atención Preferencial (PIAP) en el que se llevaron a cabo dos tareas bajo diferentes condiciones de presentación de combinaciones de estímulos lingüísticos y emocionales. La investigación se apoya en el Modelo de Coalición Emergente para la Adquisición del Lenguaje, el cual postula que los infantes dependen de claves perceptuales, sociales y lingüísticas para el desarrollo progresivo de sus habilidades cognitivas. Los resultados obtenidos sugieren que las características prosódicas del lenguaje, así como las etiquetas emocionales juegan un papel importante en el reconocimiento emocional de los infantes. Se demostró que, desde los primeros meses de vida, los infantes son capaces de integrar la información de su entorno para reconocer emociones de expresiones faciales, pues durante las condiciones en las que la entonación del estímulo auditivo y la etiqueta emocional fueron congruentes, los infantes presentaban una mayor proporción de aciertos al reconocer la expresión facial relacionada con ellas, en comparación con las condiciones en las que la entonación fue neutra o incongruente. Por otra parte, la rapidez de respuesta de los infantes en las tareas con condiciones congruentes fue mayor en comparación con las condiciones en las que la entonación fue neutra. Es decir que, aunque tomaban más tiempo para dirigir su mirada al estímulo correcto, su proporción de aciertos era mayor. Asimismo, se encontró un efecto de la edad de los infantes, lo cual sugiere que el desempeño en la tarea puede estar relacionado con algún efecto de experiencia acumulada o a la maduración general. Por otro lado, los infantes no fueron más rápidos al identificar la expresión facial asociada con la pseudopalabra ante la presencia de un tono u otro. Sin embargo, al controlar por la comprensión verbal, sí se observaron diferencias entre la velocidad de procesamiento de los infantes respecto de la valencia del tono. Los resultados de esta investigación ofrecen una comprensión más profunda del proceso mediante el cual los infantes integran las señales emocionales y lingüísticas de su entorno, con implicaciones para futuros estudios sobre el desarrollo temprano y la intervención en poblaciones con déficits en habilidades sociales y comunicativas, que, a largo plazo, ayudarán al desarrollo de una óptima comprensión emocional con miras a brindarles un óptimo desarrollo emocional y cognitivo.
Study on the Installation Quality and Ecological Environment Evaluation of Pressure Pipeline
Authors: Mingyue Wang
Published: November 2024

In order to further strengthen the safety supervision of pressure pipelines and improve their environmental affinity, this paper focuses on the research of pressure pipelines conveying flammable, explosive, toxic and other media, and describes their quality management methods. Combined with practical application experience, the safety management system of pressure pipeline is established based on the safety technical specification and the latest version of ISO9001-2015 quality management system standard. The monitoring system designed in this paper is mainly composed of fiber grating surface strain sensor, fiber grating demodulator, LabVIEW computer software and GSM communication module. The surface strain of the measured object is detected by the fiber grating surface strain sensor. The fiber grating demodulator is connected to demodulate the central reflection wavelength of the fiber grating. Then the wavelength information of the sensor is collected by the computer software LabVIEW system and input to the computer for analysis and processing. The real-time monitoring function of the monitoring system is verified by experiments. The real-time data information of the sensor and the change trend of the whole strain can be read from the monitoring system.
Analysis of the Momentum Investing Strategy and Volatility-Based Strategy in the Indian Stock Market
Authors: Bathia Amit
Published: November 2024

This study examines the influence of demographic factors—specifically age, experience, and risk tolerance—on investor preferences for stock investment strategies, focusing on momentum and volatility-based approaches. Using primary data from a survey of 300 investors and secondary data of top-performing companies in the Indian stock market from 2013 to 2024, we apply multinomial logistic regression to analyse stock preferences in relation to volatility. Additionally, we assess whether momentum and volatility-based investment strategies outperform the NIFTY 50 index between 2018 and 2024. The findings reveal that younger investors tend to favour high-risk, high-reward stocks, such as momentum and volatility stocks, while older investors exhibit a preference for low-volatility, safer investments. Our research confirms that both momentum and volatility strategies yielded superior returns compared to the NIFTY 50 index, driven by high-growth stocks like Adani Enterprises and Tata Steel. This study contributes valuable insights to financial advisors, suggesting that investment strategies should be tailored based on investor age and risk appetite to optimise returns in a dynamic market environment.
Un enfoque económico de la adecuación del esfuerzo terapéutico en pacientes con patología oncológica
Authors: Restrepo Cristian
Published: November 2024

En el presente texto se destaca la importancia de explorar factores económicos en la atención de pacientes con cáncer, un aspecto poco considerado en la literatura científica. Se menciona cómo en Corea del Sur el cáncer representa el 27,5 % de la mortalidad y los costos médicos que comporta aumentan significativamente cerca del final de la vida. En Colombia, el gasto en atención de cáncer ha crecido, de manera que representa un desafío económico tanto para los pacientes como para sus cuidadores. Se aboga por un enfoque más amplio que incluya variables económicas y biopsicosociales para entender mejor los esfuerzos terapéuticos en pacientes con cáncer avanzado.
Features of the implementation of youth policy in a period of political change (regional aspect)
Authors:   Livensky Construction College, Blinnikova Olga N. , Blinnikov Vladimir A. ,   RGAU-MSHA named after K.A. Timiryazev
Published: November 2024

The article reveals the specifics of the implementation of youth policy during a special military operation. The tasks of determining value priorities in the youth policy system are being solved, taking into account the social situation. Youth policy during the period of a special military operation is focused on the adequate perception by young people of the events taking place, volunteer activity, and patriotic education of young people. Legal regulation is an important guideline for the implementation of youth policy. The study describes the characteristics of a special military operation, identifies areas of work in the field of youth policy for participants in a special military operation.
The Theory of Revolution by Marx and Engels in the context of the development of public thought on the mechanisms of political change
Authors:   Lipetsk State Technical University, Zakiev Damir R.
Published: November 2024

The article analyzes the time of the emergence of the term «theory of revolutions», considers the moment of the emergence of the Marxist theory of revolution, the contribution of Marx and Engels themselves and their followers, analyzes the influence of the theory of revolutions of Marx and Engels on the further development of social thought about the mechanisms of political change, the «dualism» of research on «theories of revolutions».
Risk Management Models in Digital Policy
Authors:   Lipetsk State Technical University, Levchenko Mikhail E.
Published: November 2024

The rapid development of digital technologies has dramatically transformed our lives, affecting everything from the economy to social relations and governance systems. Digital policies, including rules and guidelines for the use of digital technologies, have become a key area of focus for corporations and governments. As our dependence on digital infrastructure increases, so do the associated risks: cybersecurity threats, data breaches, privacy concerns, and ethical dilemmas associated with artificial intelligence and big data analytics. The article defines the term digital policy and forms the concepts of the object and subject of digital policy. A separate chapter identifies possible threats to digital policy, including ethical and inclusivity issues in the use of artificial intelligence. The author proposes a classification of threats in the field of digital policy. Existing models for risk management in digital policy are described, and the main standards on which digital security is based in many countries around the world. A comparison table for NIST, ISO/IEC 27001 and FSTEC standards (Laws No. 21 and No. 17) is provided. The experience and local legislation of the EU, the US, China and Russia are reviewed. The final chapter describes emerging trends for controlling risks in the digital environment.
Political priorities in the field of informatization of education
Authors:   Lipetsk State Technical University, Pachina Natalia N.
Published: November 2024

The study identifies political priorities in the field of informatization of education. The main priorities are based on the Decree of the Government of the Russian Federation of 15.04.2014 No. 313 (as amended on 23.05.2024) "On approval of the state program of the Russian Federation" Information Society ". The relevance of the study of "information technologies in mathematics, augmented and virtual reality technologies in education, training based on intelligent information systems, artificial intelligence systems in management, new capabilities of information and communication technologies in teaching natural sciences and humanities, distance education in modern conditions, innovative information and digital technologies in education was shown, ways to solve the problems of digital transformation of education" within the framework of the International Scientific and Practical Conference "Informatization of Education-2024" in Lipetsk.
Sistem Pengendalian Level Pada Production Separator 02-V- 001 Di Field Facility Citic Seram Energi Limited
Authors: Wuarlela Yohana Adriana , Handaja Suka
Published: November 2024

Production  Separator 02-V-001 merupakan  horisontal separator dua fasa yang dirancang untuk memisahkan gas dan liqued sebelum dialirkan ke Main Production Facility. Proses yang dikendalikan pada Production  Separator  02-V-001  adalah  level  dengan  menggunakan level controller 02-LC-050 yang memiliki aksi revrese dan memiliki mode PID. Sistem Instrumentasi menggunakan sensor ∆P untuk pengukuran  level. Ketika fluida menyentuh  kedua sisi membran ∆P maka perbedaan tekanan akan dikonversi kedalam sinyal electric 4-20 mA oleh transmitter. Kemudian sinyal standart ditransmisikan menuju ke level  controller  di DCS  sebagai  data hasil  pengukuran.  Setelah menerima  sinyal, dilakukan  perhitungan  dan pembandingan  dengan set point. Jika nilai yang diterima lebih rendah atau lebih tinggi dari set point, kontroler akan melakukan evaluasi atau perbaikan dengan menaikkan atau mengurangi nilai manipulated variable atau keluaran sinyal   dari  kontroler.   Nilai   manipulated   variable   tersebut   akan digunakan  sebagai  input  untuk  menggerakkan  control  valve  atau elemen pengendali akhir, yaitu 02-LCV-050.
The First Hebrew Rabbinic Periodical in America, or, the Preacher as Journalist: Toldot Yaacov Yosef b’Newyork (Hebrew, 1888/9)
Authors: Blondheim Menahem
Published: November 2024

Although not previously recognized as such, Toldot Yaacov Yosef b’Newyork (TYYN—The Story of Jacob Joseph in New York) was the first Hebrew (and Orthodox) rabbinic periodical published in the United States—the first of many to come. It was issued in 1888/9 by New York’s first and last chief rabbi, Jacob Joseph (1840–1902), in an attempt to reverse the collapse of the Chief Rabbinate initiative that brought him over to the United States. Rabbi Joseph was elected on the power of the supposed magic of his preaching. TYYN, leveraging the functional equivalence between the sermon and the periodical press, tried to expand the exposure to Rabbi Joseph’s sermons, in effect attempting the continuation of preaching in a parallel, more modern medium—an attempt that failed. This article combines historical analysis with a proposed contribution to the theory of journalism and to our understanding of preaching.
A Looking Glass for Early American Zionism: The Maccabaean (1901–1920)
Authors: Beckert Jacob
Published: November 2024

Published between 1901 and 1920, The Maccabaean served as the official periodical of the Federation of American Zionists (FAZ) and was the flagship publication of the American Zionist movement. This article explores the history of The Maccabaean’s publication and analyzes its journalistic perspective. Additionally, it examines one of the periodical’s most unexpected aspects: the relatively high percentage of female contributors. The article analyzes both quantitatively and qualitatively the significant contributions made by women to the periodical.
Pelatihan Aplikasi Perkantoran Untuk Santriawan Pesantren Darul Mahmuda Desa Klambir Hamparan Perak
Authors: Ishak Ishak , Ahmad Fitri Boy  , Suardi Yakub  , Darjad Saripurna  , Saniman  , M. Zunaidi
Published: November 2024

Pesantren adalah sebuah lembaga pendidikan Islam tradisional yang para siswanya tinggal bersama dan belajar di bawah bimbingan guru yang lebih dikenal dengan sebutan kiai dan mempunyai asrama untuk tempat menginap santri. Santri tersebut berada dalam kompleks yang juga menyediakan masjid untuk beribadah, ruang untuk belajar, dan kegiatan keagamaan lainnya. Kompleks ini biasanya dikelilingi oleh tembok untuk dapat mengawasi keluar masuknya para santri sesuai dengan peraturan yang berlaku. Pesantren juga dapat dipahami sebagai lembaga pendidikan dan pengajaran agama, umumnya dengan cara nonklasikal, di mana seorang kiai mengajarkan ilmu agama Islam kepada santri-santri berdasarkan kitab-kitab yang ditulis dalam bahasa Arab oleh Ulama Abad pertengahan, dan para santrinya biasanya tinggal di pondok (asrama) dalam pesantren tersebut. Perkembangan teknologi tidak dapat dilepaskan bagi santri pesantren karena proses belajar- mengajar saat ini mesti berbasiskan teknologi. Jadi santri juga harus banyak memahami teknologi. Untuk mendapatkan pengetahuan itu pelatihan bagi santri merupakan salah satu yang harus dilakukan.
Pembuatan Sistem Inventori Pada SD Nurul Yaqin
Authors: Ibnutama Khairi , Suryanata Muhammad Gilang , Pane Deski Helsa , Al Hafiz Afdal , Lubis Zulkifli , Panjaitan Zaimah
Published: November 2024

Sistem inventori merupakan salah satu komponen vital yang perlu diterapkan di SD Nurul Yaqin. Inventori ini mencakup kumpulan barang atau jasa yang dimiliki oleh sekolah dan digunakan untuk keperluan operasional serta administratif. Dengan adanya sistem inventori, sekolah dapat mengelola persediaan barang dan jasa dengan lebih baik. Sistem ini memudahkan sekolah untuk mengetahui jumlah barang yang tersedia, kapan harus melakukan pembelian berikutnya, serta barang apa saja yang sedang habis atau kurang. Selain itu, sistem inventori juga membantu dalam pengelolaan pembelian barang, memudahkan sekolah untuk mengetahui barang apa yang harus dibeli, berapa jumlahnya, dan kapan waktu yang tepat untuk membeli. Pembuatan Sistem Inventori di SD Nurul Yaqin dilakukan dengan pendekatan terstruktur, menggunakan metode pengembangan prototipe, serta teknik pengumpulan data melalui observasi dan wawancara. Alat yang digunakan dalam perancangan sistem meliputi Flow Map, Diagram Konteks, DFD, dan pengembangan aplikasi berbasis desktop. Sistem ini dirancang dalam format client-server agar dapat diakses oleh beberapa komputer. Diharapkan sistem ini dapat menyelesaikan sebagian besar permasalahan yang ada seperti pengelolaan pengadaan dan stok barang. Implementasi sistem inventori ini diharapkan dapat memberikan manfaat besar bagi SD Nurul Yaqin dalam mengelola persediaan dan pembelian barang, sehingga sekolah dapat beroperasi dengan lebih efisien dan efektif.
Kata kunci: Sistem Informasi Inventori, Website, Sekolah
Penggunaan Supervised Learning untuk Prediksi Validitas Ulasan Negatif Aplikasi Tokopedia Berdasarkan Pengalaman Pengguna Ahli
Authors: Fiddin Fahmi , Syahbarna Muhammad Yusuf , Ridwan Mohammad
Published: November 2024

Memahami dan mengklasifikasikan ulasan negatif menjadi penting bagi Tokopedia untuk meningkatkan kualitas layanan dan produknya. Namun, validitas ulasan negatif menjadi tantangan utama karena adanya kemungkinan ulasan palsu atau ulasan dengan motif tidak jujur. Penelitian ini bertujuan untuk memprediksi validitas ulasan negatif menggunakan metode supervised learning dengan tiga algoritma berbeda: Naive Bayes, Decision Tree, dan Random Forest. Metodologi penelitian melibatkan pengumpulan data ulasan negatif dari Google Play Store, text pre-processing, dan pengujian model dengan teknik k-fold cross-validation dengan 10-fold. Data diambil melalui proses scraping menghasilkan 498 ulasan negatif yang kemudian diproses dan diimbangi menggunakan metode SMOTE. Evaluasi dilakukan berdasarkan akurasi, presisi, recall, dan F1 Score. Hasil penelitian menunjukkan bahwa algoritma Random Forest memiliki performa terbaik dengan akurasi 77,42% dan AUC (Area Under Curve) sebesar 0,870, dibandingkan dengan Naive Bayes dan Decision Tree yang masing-masing mencapai akurasi 69,12% dan 73,21%. Implementasi model ini meningkatkan efisiensi proses moderasi ulasan, meningkatkan kepercayaan pengguna, dan memberikan umpan balik yang lebih akurat kepada penjual. Kesimpulannya, Random Forest efektif dalam memprediksi validitas ulasan negatif, memberikan solusi untuk meningkatkan kualitas layanan Tokopedia melalui teknologi supervised learning.
Sistem Pendukung Keputusan Tingkat Kepuasan Mahasiswa Pada Fasilitas Kampus Universitas Quality
Authors: Samudra Jaka Tirta , Sari Ramadhan Puji
Published: November 2024

Penelitian ini bertujuan untuk mengembangkan dan menerapkan Sistem Pendukung Keputusan (SPK) yang dapat mengukur dan meningkatkan tingkat kepuasan mahasiswa terhadap fasilitas kampus di Universitas Quality. Masalah utama yang dibahas adalah kurangnya alat yang efektif untuk mengumpulkan dan menganalisis umpan balik mahasiswa terkait fasilitas kampus, yang dapat menghambat upaya perguruan tinggi dalam meningkatkan kualitas layanan dan pengalaman mahasiswa. Metode yang digunakan meliputi survei, analisis data, dan pengembangan perangkat lunak berbasis web untuk SPK. Manfaat dari penelitian ini adalah menyediakan informasi yang lebih akurat dan terperinci tentang preferensi mahasiswa terhadap fasilitas kampus, sehingga memungkinkan pihak universitas untuk membuat keputusan yang lebih baik dalam pengalokasian sumber daya dan perbaikan fasilitas. Diharapkan bahwa implementasi SPK ini akan menghasilkan peningkatan signifikan dalam kepuasan mahasiswa, meningkatkan reputasi universitas, dan memperkuat daya saingnya.Penelitian ini bertujuan untuk mengembangkan dan menerapkan Sistem Pendukung Keputusan (SPK) yang dapat mengukur dan meningkatkan tingkat kepuasan mahasiswa terhadap fasilitas kampus di Universitas Quality. Masalah utama yang dibahas adalah kurangnya alat yang efektif untuk mengumpulkan dan menganalisis umpan balik mahasiswa terkait fasilitas kampus, yang dapat menghambat upaya perguruan tinggi dalam meningkatkan kualitas layanan dan pengalaman mahasiswa. Metode yang digunakan meliputi survei, analisis data, dan pengembangan perangkat lunak berbasis web untuk SPK. Manfaat dari penelitian ini adalah menyediakan informasi yang lebih akurat dan terperinci tentang preferensi mahasiswa terhadap fasilitas kampus, sehingga memungkinkan pihak universitas untuk membuat keputusan yang lebih baik dalam pengalokasian sumber daya dan perbaikan fasilitas. Diharapkan bahwa implementasi SPK ini akan menghasilkan peningkatan signifikan dalam kepuasan mahasiswa, meningkatkan reputasi universitas, dan memperkuat daya saingnya.
Sistem Pakar Mendiagnosis Penyakit Pada Tanaman Pepaya (Carica Papaya L.) Terhadap Perubahan Cuaca Menggunakan Metode Dempster Shafer
Authors: Perdawa Barus Angga , Ramadhan Mukhlis , Kusnasari Sri
Published: November 2024

Pepaya, sebagai salah satu buah yang kaya akan kandungan gizi termasuk vitamin A, sering mengalami masalah serangan hama dan penyakit yang menghambat pertumbuhannya. Kurangnya pengetahuan petani mengenai penanganan hama dan penyakit ini memperparah kondisi tanaman, sehingga diperlukan solusi yang dapat membantu petani dalam mengidentifikasi dan menangani penyakit pepaya secara efektif. Oleh karena itu, penelitian ini bertujuan untuk mengembangkan sebuah Sistem Pakar yang mampu mendiagnosis penyakit pada tanaman pepaya berdasarkan pengalaman dari para ahli. Sistem Pakar ini dibangun menggunakan metode Dempster-Shafer, yang merupakan teknik kecerdasan buatan untuk menangani permasalahan yang mengandung ketidakpastian. Metode ini dipilih karena memiliki dasar matematika yang kuat dan intuitif sesuai dengan cara berpikir seorang pakar. Dalam sistem ini, nilai percaya (believe) yang telah ditentukan untuk setiap gejala digunakan untuk menghitung nilai densitas baru melalui kombinasi beberapa gejala, sehingga memungkinkan diagnosis yang lebih akurat meskipun informasi yang diperoleh tidak lengkap. Hasil penelitian menunjukkan bahwa Sistem Pakar dengan metode Dempster-Shafer mampu memberikan diagnosis penyakit pada tanaman pepaya dengan tingkat akurasi yang tinggi. Sistem ini diharapkan dapat membantu petani dalam mengatasi masalah penyakit pepaya secara lebih efisien dan efektif, terutama dalam menghadapi perubahan cuaca yang mempengaruhi kesehatan tanaman. Dengan demikian, implementasi sistem ini berpotensi meningkatkan produktivitas dan kualitas hasil pertanian pepaya di Indonesia
Sistem Komputer Sistem Monitoring Suhu dan Tingkat Kekotoran Pada Air Conditioner (AC) Indoor Menggunakan Teknik Simplex Berbasis Mikrokontroler
Authors: Hamjah Arahman  , Hirzi M. Fakhrul , Sari Nasution Guslila , Chairu Sabila Puji
Published: November 2024

Air Conditioner or what is usually called AC is a room temperature cooling device which is usually placed in the upper corner of the room ceiling or in the corner of the room, which is sometimes not maintained and cannot be reached by the room owner. Almost all companies or large-scale businesses use Air Conditioning (AC) to create comfortable conditions so that all employees can work more optimally. However, this cannot be fully implemented because there are more units in a company than there are technicians employed by that company. Due to conditions like this, an idea was created that would make the work of technicians, especially AC technicians, in a company easier, a system that would be able to determine the condition. The latest Air Conditioner unit uses the Simplex technique and a medium distance signal, namely Microcontroller-based Bluetooth. Equipment that will be placed in every Air Conditioner (AC) unit in every air-conditioned room in a company
Aplikasi Verifikator Keaslian Ijazah Berbasis Quick Response (QR) Code Dengan Algoritma RSA
Authors: Ritonga Muhammad Al-fatih , Nofriansyah Dicky , Purwadi
Published: November 2024

Ijazah merupakan dokumen resmi yang diberikan oleh institusi pendidikan untuk mengakui pencapaian seorang individu dalam menyelesaikan program pendidikan tertentu. Dalam era teknologi saat ini, keaslian ijazah menjadi sangat penting untuk memastikan integritas pendidikan. Kasus pemalsuan ijazah telah menjadi masalah serius, merugikan individu dan merusak citra lembaga pendidikan. Oleh karena itu, diperlukan langkah-langkah efektif untuk menjaga keamanan dan keaslian ijazah, khususnya di SMP IT AL UMM Smart Centre. Penelitian ini mengembangkan solusi untuk mengatasi pemalsuan ijazah dengan mengadopsi teknologi kriptografi, khususnya algoritma Rivest Shamir Adleman (RSA), dan Quick Response (QR) Code. Dengan menyematkan QR Code yang dihasilkan melalui algoritma RSA pada dokumen ijazah, diharapkan dapat meningkatkan keamanan dan keaslian ijazah. Metode ini melibatkan proses enkripsi dan dekripsi yang memastikan bahwa hanya pihak yang berwenang yang dapat memverifikasi keabsahan ijazah. Hasil penelitian menunjukkan bahwa aplikasi verifikator keaslian ijazah yang dikembangkan mampu mengurangi risiko pemalsuan dan meningkatkan kepercayaan terhadap keabsahan ijazah. Implementasi teknologi QR Code dan algoritma RSA di SMP IT AL UMM Smart Centre terbukti efektif dalam mengamankan dokumen ijazah. Aplikasi ini memberikan solusi yang handal dan dapat diandalkan oleh semua pihak yang terlibat, baik dari segi pendidikan maupun penerimaan di jenjang selanjutnya.
Effects of Plant Growth Promoting Bacteria on Growth and Essential Oil Production of Peppermint
Authors: Abdul Wase Tajzadah  , Shafiqullah Rahmani  , Ghulam Maruf Faqir
Published: November 2024

Peppermint is abundant with organic compounds having therapeutic, coloring, preservative, and other uses for humans. Moreover, peppermint is used in food and perfume industry and as medicine in every corner over the world. Considering the economic and medicinal value of peppermint, there is a significant gap between supply and demand. Therefore, an analysis of the impact of bacteria that promote plant development was carried out on peppermints (Pseudomonas putida and Curtobacterium sp. strain LUW) essential oil production. Under the study, the plant growth parameters, essential oil, chlorophyll and carotenoids, and free proline of leaves were measured. The outcomes demonstrated that the use of both Pseudomonas and Curtobacterium (Plant Growth Promoting Bacteria) in the soil significantly increased root diameter, leaf area, leaf number, plant height, quantity of stems, root length, root volume, dry weight of leaf, and peppermint plants' relative water content by 34.29, 23.34, 36.57, 21.08, 87.5, 12.28, 20.37, 42.62, and 6.46 compared to the control conditions respectively. Furthermore, the application of bacteria in the soil that promotes plant growth raised the total quantity of essential oil, proline, and chlorophyll concentration in the leaf by 50.90, 20.90, and 33.35%, respectively, compared to the control conditions. Moreover, essential oil and proline content increased with Curtobacterium sp. strain application compared to Pseudomonas putida.
LEGO Braille Bricks: uma proposta internacional de alfabetização lúdica e inclusiva de crianças
Authors: Perez Daniela Jordão Garcia , Schlunzen Elisa Tomoe Moriya , Junior Klaus Schlünzen , Malheiro Cícera Aparecida Lima , Lima Carmem Silvia de Souza
Published: November 2024

O objetivo é investigar como a aprendizagem lúdica ocorre na formação de educadores para o uso do LEGO Braille Bricks (LBB). Trata-se de uma pesquisa documental na qual foi analisada uma das atividades feitas na formação realizada no ano de 2023. Os resultados apontam que o uso do LBB na alfabetização de crianças com e sem deficiência visual proporciona um aprendizado mais lúdico e efetivo, além de contribuir para a inclusão escolar.
Effectiveness of an Experimental Program for Educating Students to Efficiently Implement Art-Viewing Activities in Early Art Education
Authors:   University of Kragujevac, Djordjevic Jovana
Published: November 2024

This research was based on the premise that in-service preschool teachers lack necessary knowledge and confidence in discussing works of art with preschool children most probably as a result of insufficient formal education within the early art education domain. Therefore we developed an experimental educational program for our students – future preschool teachers, with hypothesis that it could provide them with basic knowledge, skills, and self-confidence to implement art-viewing and art appreciation activities in preschool education. Results indicate that proposed approach to future preschool teachers’ training in developing and implementing meaningful art-viewing activities with preschool children can effectively influence their knowledge, skills and confidence. However, it was also concluded, that in order to make it a regular element of preschool teachers’ education program, it should be adjusted more efficiently in context of already existing syllabus.
Digital Storytelling as a Method of Achieving Visual Literacy
Authors:   Sofia University, Karagyozova Silvana
Published: November 2024

The research aims to explore the pedagogical benefits of the digital storytelling tool on the acquisition of visual literacy among higher education learners, as well as their personal attitudes during the process of completion of the specific task. Two main questions were asked: “Does digital storytelling support the development of key skills related to visual literacy?” and “Do the learners feel sufficiently engaged and motivated in the specific pedagogical tool of digital storytelling?” A qualitative approach was used using the method of direct observation and a survey with free-text answers. As in our case, Digital story is intended for students studying audiovisual disciplines in higher education, we have significantly raised the performance and assessment criteria so as to be adequate to the level of professional training to be covered by the relevant academic degree. The subjective evaluations of the students clearly showed a positive attitude towards the learning process, and the objective teaching observations brought out the presence of achievements in an upward direction. The important teaching conclusions are that, in a pedagogical aspect, Digital story fulfilled its purpose – to assist in a light and fun way to master audiovisual technical and creative skills at a high professional level, to engage learners with course content, to have a lasting impact on higher order visual literacy skills, to effectively develop visual thinking.
Attitudes and Challenges Music Teachers in Preschool and Elementary School Face when Integrating Music in the Interdisciplinary STEAM Approach
Authors:   Sofia University, Karaminkova-Kabakova Emiliya
Published: November 2024

Early STEM education (science, technology, engineering and mathematics) has a significant role in developing thinking in children in preschool and elementary school age. The process of learning supports children’s development in constructing their own knowledge, in designing, discussing, and testing ideas and finding solutions to different problems. The questions and solutions that require non-standard thinking and imagination provoked John Maeda in 2002 to introduce the arts to the commented approach. At the beginning, he proposed to integrate only the visual arts and especially those in the field of design, but many educators defended the thesis that, in addition to those listed, others could be added too. Thereby, creativity, cultural diversity and aesthetic features as form and content are added to the scientific fields and the approach acquires the extended version - STEAM. The results of the research and analysis of music educators' positions showed the need to implement music to STEM subjects and the need to train teachers to learn how to integrate music into the STEAM approach.
Diabetes mellitus and stroke: Diagnosis, nursing interdisciplinary management, and medical secretary documentation practices
Authors: Alotaiby Naif Lahiq Mohsen , Alotaiby Awadh Awaadh Saad , Al-Falih Tariq Abdulaziz , Alqahtani Shams Mohammed , Fadan Ola Yousef , Khader Ali Khalil Hassan
Published: November 2024

Background: Diabetes mellitus (DM) is a well-established risk factor for cardiovascular diseases (CVD), including stroke. As the global prevalence of diabetes continues to rise, so does its contribution to the increasing incidence of stroke, particularly ischemic strokes. The coexistence of diabetes with other stroke risk factors, such as hypertension, dyslipidemia, and obesity, significantly amplifies stroke risk. Diabetes management post-stroke is complex, and inadequate control of blood glucose increases the risk of recurrent strokes and worsens patient outcomes. Aim: This article aims to explore the epidemiology, pathophysiological mechanisms, diagnostic approaches, and interdisciplinary management strategies for stroke in patients with diabetes. It focuses on the role of nursing in managing these patients, including documentation practices and the integration of protocols that address both acute and long-term diabetes management in the context of stroke care. Methods: A comprehensive review of existing literature and clinical studies was conducted to assess the relationship between diabetes and stroke. Key databases were searched for studies that focus on epidemiological trends, stroke patterns in diabetic populations, glycemic management during the acute phase of stroke, and the role of nursing in interdisciplinary stroke care.
Enhancing self-efficacy in 8th grade students through group guidance at MTS UINSU Medan
Authors: Luthfi Sofyan , Sahputra Dika
Published: November 2024

This study aimed to examine the efficacy of group guidance in enhancing the self-efficacy of 8th grade students at MTs Laboratorium UINSU Medan by comparing the self-efficacy exhibited by students in the experimental and control groups. The research methodology employed was quantitative, and utilized a quasi-experimental design. This investigation was conducted at the MTs Laboratorium UINSU Medan during the semester of the 2023/2024 academic year. The study population comprised all VIII grade students at the MTs Laboratorium UINSU Medan. The sampling technique utilized was purposive sampling, based on specific considerations and recommendations from the counseling teacher. Data were collected using a Likert scale questionnaire and analyzed using normality and homogeneity tests, followed by hypothesis testing (t-test) with the assistance of SPSS version 26. The findings indicated that the experimental group pre-test mean was 58.4, and the control group was 53.2, while the mean post-test scores for the experimental group were 91.5, compared to 78.2, respectively. The increase in student scores from pre-test to post-test in the experimental group was 33.1, whereas in the control group, it was 25. Data analysis yielded a Sig. (2-tailed) value of 0.000, respectively. With Sig.0.000 < 0.005, the hypothesis test results reject H0 and accept Ha. This demonstrates the significant effect of the implementation of group guidance on increasing student self-efficacy.
Exploring Community Perspectives on Household Waste Management in Dili
Authors: De Carvalho Ximenes Flora Martignonia , Roga Anderias Umbu , Weraman Pius
Published: November 2024

This study explores the relationship between the knowledge, attitudes, and behavior of the community in managing household waste in the Urban Village of Lahane Oriental, Dili. This study was motivated by the growing global and local challenges of waste management, particularly in urban areas where population growth exacerbates this issue. This research employed an analytical observational design with a cross-sectional approach, using questionnaires distributed to 96 respondents selected through simple random sampling. Data were analyzed using descriptive statistics and Pearson’s correlation to assess the relationship between knowledge, attitudes, and behavior. The results showed that the majority of respondents (61.5%) had sufficient knowledge of waste management, while 62.5% demonstrated a positive attitude toward proper waste management. However, the community's waste management behavior did not fully meet the expected standards, despite generally positive attitudes and moderate knowledge. These findings indicate that, although knowledge and attitudes play an important role in influencing behavior, the lack of adequate infrastructure and institutional support remains a major obstacle to optimal waste management practices. It was concluded that further educational campaigns and improvements in waste management facilities are crucial for enhancing community engagement in sustainable waste management. The findings provide practical implications for local governments and policymakers in designing effective waste management interventions that consider both behavioral and structural factors.