bluuebunny/crossref_metadata_2025_split huggingface dataset:
МЕТОДИКА ПОШУКУ КОМПЛЕКСНИХ РОЗВ’ЯЗКІВ НЕРІВНОСТЕЙ СПОСОБОМ НЕВ’ЯЗКИ
Authors: Філєр Залмен , Чуйков Артем 
Published: November 2021

Формулювання проблеми. Традиційно у школі розглядають нерівності у множині дійсних чисел. Розв’язуючи нерівності із невідомим, обмежуються відшуканням області, у якій виконується вимога більше (менше). Між іншим, у низці задач важливо на скільки відрізняються величини. При цьому виявляються і комплексні розв’язки при дійсній нев’язці.
Матеріали і методи. У статті використані методи математичного аналізу та теорії функції комплексної змінної, а також аналіз і моделювання – для розробки алгоритмів графічного подання результатів у системі комп’ютерної математики Maple.
Результати. Запропоновано використовувати комплексну нев’язку r = s + it, де s > 0 або s = 0 і t > 0, яка дає комплексні розв’язки нерівностей. Множиною усіх розв’язків нерівності, отриманих методом комплексної нев’язки, є двовимірна область. Причому, нерівності з протилежними знаками мають розв’язки, які взаємно доповнюють один одного до комплексної площини. Показано приклади застосування методу комплексної нев’язки для розв’язування квадратних, раціональних та інших нерівностей. Продемонстровано застосування системи комп’ютерної математики Maple 17 для графічної побудови області-розв’язків нерівностей.
Висновки. Поданий матеріал може бути корисний вчителям, викладачам закладів фахової передвищої та вищої освіти при вивченні теми «Комплексні числа». Нерівності у комплексній множині розглядалися епізодично, наприклад, при доведенні леми Д’Аламбера про значення модуля комплексного аргументу в сусідніх точках в околі точки, де він не дорівнює нулю. Ці нерівності можна використати для пошуку коренів комплексних функцій. Подальші наукові дослідження у цьому напрямку полягають у систематизації та класифікації нерівностей та методів їх розв’язання у комплексній площині.
Unusual Tumours Hidden in Blind Eyes
Authors: Gupta Smriti Nagpal , Goel Ruchi , Saran Ravindra Kumar , Rathie Neha 
Published: November 2021

Introduction: This case report describes 3 cases of unsuspected neoplasms in previously blind eyes, with recent onset pain.
Cases and observations: Case 1: Female with pain, redness in the non-seeing right eye (R/E) for two months. R/E had total cataract, low intraocular pressure and a well-defined globular mass lesion at the posterior pole, seen on ultrasound. Enucleation with an implant was done. Histopathology clinched the diagnosis of choroidal melanoma. Case 2: A 20-year male, developed pain, redness in left eye (L/E) for two months. L/E was blind since childhood, secondary to trauma. The patient underwent enucleation and detailed histopathological examination and immunohistochemistry supported a diagnosis of ependymoma with vascular malformation. Case 3: A 24-year male with pain, redness in L/E for six months, with decrease in size of eyeball. L/E had low vision since childhood. On examination, L/E was phthisical with diffuse conjunctival congestion, band-shaped keratopathy, cataract, and neovascularization of iris. Imaging revealed a small distorted globe with highly reflective mass along the posterior pole. Histopathology of the enucleated specimen confirmed the diagnosis of choroidal osteoma, with gliosis of the adjacent RPE.
Conclusion: In the management of a painful blind eye, it is extremely important to rule out an intraocular malignancy, particularly in patients with recent onset of pain.
Eight and a Half Syndrome: A Rare Case of Pontine Infarction
Authors: Kowsalya Akkayasamy 
Published: November 2021

Introduction: This case report describes “one-and-a-half” syndrome with supranuclear facial palsy.
Case: 39 years old male hypertensive patient presented with right facial nerve palsy, internuclear ophthalmoplegia and conjugate gaze palsy. Neuroimaging showed acute posterior pontine infarct at medial longitudinal fasciculus, paramedian pontine reticular formation, abducens nerve nucleus and seventh nerve fascicular zone.
Observation: “One-and-a-half”syndrome is characterized by a lateral gaze palsy in one direction and internuclear ophthalmoplegia in the other. Our patient had Right sided one and a half syndrome along with the right facial nerve palsy.
Conclusion: Eight and a half syndrome is a rare manifestation of pontine infarction.
Clinicopathologic Presentation and Management of Malignant Orbito-ocular Tumors at a Tertiary Care Hospital in Nepal
Authors: Sthapit Purnima Rajkarnikar , Amatya Malita , Gurung Hom Bahadur , Saiju Rohit 
Published: November 2021

Introduction: This study was conducted to evaluate the clinical presentations and management of various Orbito-ocular malignancies in Nepal.
Materials and methods: This is a prospective study of ocular malignant cases conducted at a tertiary care eye hospital in Kathmandu, Nepal. One hundred and seventeen newly diagnosed eyes with ocular malignancy of 106 patients presenting to the clinic in a year from September 2018 to August 2019 were included for analysis. Patients’ demography, clinical features, various types of malignancies seen in eyes and their management were evaluated.
Results: The mean age of patients was 30.35 years with a range from 1 month to 84 years and standard deviation of 26.63. 56% of the total were male. Red eyes and visible mass were the most common symptoms in 23% with intraocular contents in 48% being the most common site involved. Different types of ocular malignancies were detected, among which retinoblastoma was the most common in 38% of patients. Diagnosis in most patients was clinical and/or radiological; incision biopsy was required in 1.7% patients only. Surgical excision of the tumor was the most common treatment done in 29% followed by enucleation in 27% of eyes. Bilateral involvement of the eyes was seen in 10% of the patients.
Conclusion: Malignant orbito-ocular tumors can be seen in any age group. Retinoblastoma is the commonest malignancy seen. With the help of imaging, diagnosis is near accurate; hence biopsy is not required in most cases before commencing treatment.
Sistem Pendukung Keputusan Penggunaan Uang Elektronik Untuk Belanja Retail Dengan Metode Topsis
Authors: Sefrika Sefrika Sefrika 
Published: November 2021

Pertumbuhan penggunaan uang elektronik di Indonesia turut andil dalam menciptakan cash less society atau masyarakat yang minim menggunakan uang tunai yang berperan dalam mengurangi penggunaan uang cetak di Indonesia. Penggunaan uang elektronik yang mudah dengan menggunakan mesin EDC atau Scan QR Code memudahkan masyarakat dan merchant untuk melakukan transaksi dengan efisien, mengurangi antrian, mempercepat proses pembayaran dan lebih aman. Penelitian ini bertujuan membantu pengguna untuk memilih kriteria yang ditawarkan dari uang elektronik yang dapat digunakan sebagai metode pembayaran khususnya belanja retail. Technique for Order Preference by Similarity to Ideal Solution (TOPSIS) merupakan salah satu metode pengambilan keputusan multikriteria yang didasarkan pada konsep bahwa alternatif yang terbaik tidak hanya memiliki jarak terpendek dari solusi ideal positif tetapi juga memiliki jarak terpanjang dari solusi ideal negatif. Hasil penelitian menunjukkan bahwa sistem pendukung keputusan dengan metode TOPSIS dapat digunakan untuk membantu pelanggan dalam memutuskan pemilihan uang elektronik berdasarkan kriteria yang ditawarkan. Hasil penelitian mendapatkan nilai preferensi akhir sebesar 0,84 dari kriteria C2 dan C3. Kriteria tersebut adalah Terdapat promo, diskon, cashback (C2) dan Mengurangi penggunaan uang tunai (cashless) (C3). The growth in the use of electronic money in Indonesia has contributed to creating a cash less society or a society that uses minimal cash which has a role in reducing the use of printed money in Indonesia. The easy use of electronic money by using EDC machines or QR Code Scan makes it easy for the public and merchants to conduct transactions efficiently, reduce queues, speed up the payment process and be safer. This study aims to help users to choose the criteria offered from electronic money that can be used as a method of payment, especially retail shopping. TOPSIS is one of the multi-criteria decision making methods based on the concept that the best alternative not only has the shortest distance from the positive ideal solution but also has the longest distance from the negative ideal solution. The results showed that the decision support system with the TOPSIS method can be used to assist customers in deciding the selection of electronic money based on the criteria offered. The results obtained a final preference value of 0.84 from the C2 and C3 criteria. These criteria are There are promos, discounts, cashback (C2) and Reducing the use of cash (cashless) (C3).
Perancangan Dan Implementasi Smart Library Untuk Meningkatkan Operasional Perpustakaan (Studi Kasus SMP Negeri 2 Cisaat)
Authors: Andriyani Indri , Sastradipraja Cecep Kurnia , Saepudin Sudin 
Published: November 2021

Perpustakaan sebagai salah satu media pembelajaran bagi para siswa dalam mencari sumber referensi belajar dan berperan penting dalam menunjang proses pendidikan. Pada SMP Negeri 2 Cisaat Sukabumi perpustakan adalah salah satu sarana bagi siswa untuk mencari referensi pelajaran. Namun pada sistem yang sedang berjalan saat ini, perpustakaan masih menggunakan sistem manual yaitu dengan pencatatan pembukuan, kelola anggota, dan notifikasi peminjaman. Proses manual tersebut dinilai kurang efisien dan memakan banyak waktu, serta dokumen yang dapat rusak atau hilang disebabkan kejadian tertentu. Oleh karena itu dibutuhkan sistem informasi yang dapat mengelola manajemen perpustakaan dengan lebih efektif dan efisien dengan menggunakan smart library berbasis web. Model prototipe adalah salah satu Model System Development Life Cycle (SDLC) yang dapat membantu proses pembangunan Smart Library berbasis web. Sehingga dapat membantu manajemen perpustakaan lebih terstruktur dan dengan proses yang cepat, efektif, dan efisien. Hasil dari kuisioner pengujian beta rata-rata menunjukan 80% menjawab setuju pada aplikasi smart library yang dibuat. Library as one of the learning media for students in finding sources of learning references and plays an important role in supporting the educational process. At SMP Negeri 2 Cisaat Sukabumi library is one of the means for students to find reference lessons. But in the current system, the library still uses a manual system, namely by recording books, managing members, and borrowing notifications. The manual process is considered inefficient and time-consuming, as well as documents that can be damaged or lost due to certain events. Therefore we need an information system that can manage library management more effectively and efficiently by using web-based Smart Library. Prototype Model is one of the System Development Live Cycle Model (SDLC) that can help the process of building a web-based Smart Library. So that it can help library management be more structured and with a fast, effective, and efficient process. The results of the beta test questionnaire on average showed 80% answered agreed on the smart library application made.
Perbandingan Performa SQL dan NoSQL Dengan PHP Pada 5 Juta Data
Authors: Budiman Setiawan , Fadhila Faisal , Saputro Vian Ardiyansyah , Utami Ema , Khusnawi Khusnawi 
Published: November 2021

Dunia digital sekarang sudah merambah pada seluruh aspek kehidupan. Salah satu yang berperan penting dalam digitalisasi adalah database. Seluruh perusahaan digital pasti akan mempunyai database untuk kepentingan usaha. Semakin lama database yang dikelola akan semakin banyak, oleh karena itu kita membutuhkan aplikasi database yang ideal untuk digunakan. Pada penelitian ini, kami akan melakukan perbandingan kecepatan proses data antara SQL (MySQL) dengan NoSQL (MongoDB) dengan menggunakan VPS webserver Apache dan bahasa program PHP yang umum digunakan oleh banyak perusahaan. Metodologi yang kami gunakan adalah menguji coba kecepatan SELECT, INSERT, DELETE dan UPDATE pada jumlah data mulai 1.000, 10.000, 100.000, 1.000.000, 2.000.000 dan 5.000.000. Khusus untuk SELECT dan INSERT, kami melakukan proses looping data seperti yang umum dilakukan pada program PHP (do while). Hasil dari penelitian ini kami dapatkan bahwa proses ujicoba dengan jutaan data akan terasa lebih cepat saat menggunakan MongoDB dibanding MySQL untuk proses SELECT INSERT dan UPDATE. Namun berbeda ketika menggunakan proses DELETE, MySQL memiliki waktu respon yang lebih baik dibandingkan dengan MongoDB. Hal ini disebabkan karena MongoDB menggunakan program PHP sebagai aplikasi yang menjalankan proses query. Digital world has been impact almost every aspect of life. Database is the most important thing at digitization. All digital company will have databases. After several period of usage, the database size will improve, therefore we need to use the ideal database system. At this paper, we will compare the speed of processing data between SQL (MySQL) vs NoSQL (MongoDB) which run on VPS Apache webserver using famous PHP script. The methodology that we use for speed measurement will use SELECT, INSERT, DELETE and UPDATE at big data start from 1.000, 10.000, 100.000, 1.000.000, 2.000.000 and 5.000.000. Especially for SELECT and INSERT, we do the looping procedure that usually use at PHP script (do while). The result from this paper declare that processing million of data will be faster on MongoDB if compare with MySQL when we use SELECT, INSERT and UPDATE. However, it is different when using the DELETE process, MySQL has a better response time compared to MongoDB. This is because MongoDB uses a PHP program as an application that runs the query process.
Pendidikan Kesehatan Tentang Personal Hygiene Pada Siswa SMK Al Halim Garut
Authors: Rosidin Udin , Sumarni Nina , Suhendar Iwan 
Published: November 2021

AbstrakUpaya hidup sehat harus dijalankan oleh masyarakat sesuai dengan program pemerintah yang mengutamakan upaya promotif dan preventif. Program tersebut memerlukan peran semua sektor dan peran serta seluruh masyarakat. Gerakan ini harus dilaksanakan disemua tatanan termasuk institusi pendidikan. Sekolah Menengah Kejuruan (SMK) Al Halim adalah institusi pendidikan yang mempunyai peranan penting dalam Germas. SMK AL-Halim merupakan sekolah yang berbasis pesantren sehingga seluruh siswanya merupakan santri dipondok pesantren. Pada survey awal yang dilakukan kepada siswa-siswi SMK Al-Halim menunjukan masalah personal hygiene menjadi salah satu permasalahan yang dikeluhkan oleh siswa yang dimungkinkan karena kurangnya pengetahuan siswa. Berdasarkan permasalahan terebut diatas maka perlu dilakukan kegiatan pengabdian tentang peningkatan pengetahuan siswa dalam pelaksanaan personal hygiene di SMK Al-Halim Garut. Tujuan kegiatan ini adalah untuk meningkatkan pemahaman siswa di SMK AL- Halim. Metode yang digunakan adalah pelaksanaan pendidikan kesehatan tentang personal hygiene. Sebelum pelaksanaan pendidikan kesehatan dilakukan persiapan sosial untuk membangun komitmen terhadap pelaksanaan pendidikan kesehatan. Kegiatan ini menunjukkan adanya perbedaan rata rata nilai pengetahuan sebelum dan sesudah dilaksanakan pendidikan kesehatan. Kesimpulan dari pengabdian masyarakat adalah adanya peningkatan pengetahuan siswa SMK Al Halim tentang personal hygiene. Kata Kunci : Pengetahuan, Personal Hygiene, Pendidikan Kesehatan.
KEIGO DAN MUDHA KRAMA : RAGAM HORMAT PADA MASYARAKAT JEPANG DAN JAWA
Authors: Yogyanti Devita Widyaningtyas , Kharismawati Mery 
Published: November 2021

ABSTRAKPenelitian ini adalah penelitian kualitiatif mengenai perbandingan budaya. Dalam hal ini, bentuk budaya yang dibandingkan adalah ragam bahasa hormat dalam Bahasa Jawa dan Jepang. Penelitian bertujuan untuk membandingkan dan mengetahui peranan ragam hormat dalam generasi muda di Jawa dan Jepang. Dari hasil penelitian diketahui bahwa ragam hormat dalam bahasa Jawa dan Jepang terdiri dari beberapa tingkatan bahasa. Tingkatan ragam hormat dalam bahasa Jepang adalah Sonkeigo, Kenjoogo dan Teineigo sedangkan dalam tingkatan ragam hormat dalam bahasa Jawa adalah Mudha Krama yang terbentuk dari Krama Inggil, Krama Andhap dan Krama. Dalam bahasa Jepang ragam hormat direalisasikan menggunakan leksem serta bentuk sintaktis, sedangkan dalam bahasa Jawa direalisasikan dengan leksem dan afiks. Pada perkembangannya bahasa Jawa semakin jarang digunakan di masyarakat Jawa karena fungsi basa krama telah digantikan oleh bahasa nasional, yaitu bahasa Indonesia, sehingga tidak ada kepentingan bagi generasi muda untuk menguasainya. Hal ini berbeda dengan keigo, yang hingga saat ini masih aktif digunakan dan dipelajari generasi muda Jepang yang ingin sukses dalam berkarir dan berkehidupan sosial. Kata kunci : keigo, mudha krama, ragam hormat, perbandingan ABSTRACTThis research is qualitative research about cultural comparison. The cultures being compared are Javanese and Japanese language honorific forms. The aims of this research are to compare and examine the roles of honorific form in the Javanese and Japanese young generations. The result shows that honorific forms in Javanese and Japanese consist of language levels. Sonkeigo, Kenjoogo, Teineigo are the variety of honorific forms (Keigo) in Japanese, while in Javanese the variety of honorific forms is indicated by Mudha Krama which has 3 variants, Krama Inggil, krama Andhap, and krama. In Japanese, the honorific style is realized using lexemes and syntactic forms, while in Javanese it is defined by lexemes and affixes. In its development, the Javanese language is become rarely used in Javanese society because the basic manner function has been replaced by the national language (Bahasa Indonesia. So there is no urgency for the young generation to master it. This is different from Keigo, which is actively used and studied by the recent Japanese generation who want to be successful in their careers and social life.Keywords: keigo, mudha krama, honorific form, comparation
The Problem of the Stability of the Social System in Ancient Indian Philosophy
Authors: Tuzov V. V. , Mazina R. R. 
Published: November 2021

Introduction. The purpose of the article is to show the effect of the law of correspondence as a factor of stability of the social system and the relevance of this problem for ancient Indian philosophy. The problem of the stability of society was not directly considered in ancient Indian philosophy or in modern literature, especially through the prism of the law of correspondence.Methodology and sources. The work uses content analysis, system approach, dialectics and the concept of self-organization. In addition, the main analysis of the problem of stability in ancient Indian philosophy is carried out on the basis of the law of correspondence between the real relations that connect people at a given moment and the essence of the “social”. This law was formulated and proposed by V.V. Tuzov. The essence of the “social” could be conditionally expressed through the concepts of “equality”, “humanism”, mutual assistance, “justice”. Real relations may deviate from the essence, but by a certain amount, a measure. Going beyond the limits of the measure deprives the system of stability, and it becomes uncontrollable. The main source of analysis is the academic edition of the text Arthashastra (ancient Indian political and economic treatise), as well as “History of political and legal doctrines”, “Development of ideas about management in philosophical thought”.Results and discussion. The article analyzes the ancient Indian philosophical texts to reveal in them, in a latent or explicit form, the concern of philosophers with the problem of maintaining the stability of the state and society. Attention is focused on the fact that there is a need to observe the law of conformity in the recommendations for rulers on how to govern the people.Analysis of the main source of ancient Indian philosophy, which deals with the problems of governance, shows that the recommendations to the king, which are set forth by the author of Arthashastra Kautilya, imply, in the end result, the need to maintain a balance of interests between the ruling class and the people, that is, to observe the measure for which society loses its stability due to for the impoverishment of the people. In other words, in the management recommendations, the law of conformity, which was discussed above, appears in a latent form.Conclusion. The problem of the stability of the social system in a class society was and remains extremely relevant. The philosophical law of correspondence between real relations and the essence of social relations, which ensures the stability of society while observing the measure, requires justification. Since the principle of forming relationships and the nature of interaction has remained unchanged for centuries, the reflections of ancient philosophers on management, on the structure of society, on the relationship between different groups in it, and on the interaction of interests, on the one hand, confirm the operation of this law, on the other hand, could be useful for modern management.
Chinese Think Tanks: from Practical Rationality to Social Institutional Reflection
Authors: Pomozova N. B. 
Published: November 2021

Introduction. The article examines the formation of a network of Chinese think tanks as a special socio-political institution – a research system, not only aimed at solving the tasks set by the state, but also, due to the specifics of these tasks, exerting an ever-increasing influence on the same state is the customer. This process is been studied from the standpoint of social reflection, determined by the modern “fluid” nature of society, which is becoming in conditions of increasing socio-cultural dynamics and risk. Today think tanks, as a very popular institution in the West, are actively discussed in the scientific community in the context of their engagement and loss of expert independence. At the same time, in China, where such structures appeared later than in the United States and Europe, their influence on political and economic decision-making is recognized as consistently high. The aim of the study is to classify the leading Chinese think tanks and analyze their activities from the perspective of sociological reflection.Methodology and sources. The methodological basis of the study was the approach of reflective sociology, with the help of which was made an attempt to analyze the activities of modern analytical centers in the PRC and their focus. The empirical base was made up of publicly available data on the activities of Chinese think tanks, included in the list of the best, according to the American Go Global Think Tank Index Report, on the basis of which a study of the nature of these organizations and their topics was carried out.Results and discussion. Based on the study of the structural dynamics and research topics of Chinese think tanks, it is argued that the development of such a network since the 2000s is due to the reorientation of Chinese foreign policy from two “superpowers” to Europe and countries lying on the “new silk road” to it. There is a widespread opinion in the West that think tanks are capable of influencing political decision-making only in Western-style democratic societies. An analysis of the activities of modern think tanks in China refutes this opinion and demonstrates that it is there that ideas are discussed, which subsequently form the basis for political decision-making by the leadership of the PRC.Conclusion. Interaction with Europe, as the main foreign policy goal, has led to a social reflection of problems in the construction of comprehensive cooperation with it. Such a reflection combined with social practical rationality, led to an appeal to European rationalism with the aim of both understanding Europe and trying to establish communication with it using a discourse that it understands. The work of Chinese think tanks, whose importance in shaping China’s foreign policy is growing, is aimed at solving this problem.