bluuebunny/crossref_metadata_2025 huggingface dataset:
Network Service Assurance and Telemetry optimisation using Heuristics
Authors: Jovanovic Mioljub , Cabarkapa Milan , Budimir Djuradj
Published: September 2022

This paper identifies possible solution to reduce amount data retrieved for purpose of network monitoring, while retaining the quality of information. Legacy methods used for network service monitoring data using and data retrieved by use of synthetic tests are usually decoupled – describing different contexts. As a result, there is too many monitored operational parameters on monitored devices and consequently too much measurement data exported from network service probes. Novel approach is suggested to perform heuristic analysis of the network service configuration and decomposition of collected data at the network edge. Objective is that amount of collected data can be reduced while at the same time quality of the presented information can be improved by providing clear correlation between network service and telemetry data.
Case-Based Teaching for Stock Prediction System Based on Deep Learning
Authors: Li Feng , Wang Lingling
Published: September 2022

In recent years, securities investors hope to obtain certain income from securities investment by buying stocks. By referring to the historical trading data of the stock market, investors take into account various technical indicators and related financial data of listed companies to analyze and determine the investment plan, and select the appropriate stock for investment, which is relatively time-consuming and energy consuming. In this paper, LSTM short and long-term memory neural network is used for data modeling analysis, in-depth analysis of the inherent characteristics of the data, research on stock trend prediction, stock price prediction model is constructed, and the prediction effect of the stock market is explored. To examine different model structures to forecast the effect of future stock prices, and optimize the stock prediction model, by controlling the stock prediction model of variable of the factors affecting the prediction effect of contrast experiment results were analyzed, and the evaluation model prediction accuracy, to build and train a good stock prediction model. Finally, combined with the optimized stock price prediction model, it can help investors make better investment decisions and bring relatively stable income for investors.
The Use of PowerPoint Presentation in Mathematics Education: A Comparative Study of Endowed and Less Endowed Schools in Ghana
Authors: Mensah Justice Yawson , Sam Stephen Ebo , Armah Robert Benjamin
Published: September 2022

This study investigated the effect of PowerPoint (PPT) instruction on achievement in two categories of SHSs in Ghana; less endowed and endowed schools, using a pre-test post-test quasi-experimental design. The sample consisted of 80 randomly selected students from two purposively selected government-assisted SHSs. The instruments used for data collection were two similar adopted Pre- and Post-Geometry Achievement Tests (GAT). During treatment, PPT presentations were used to teach both groups, some selected topics in geometry. Analysis of pre-GAT scores of both groups revealed that the participants in the endowed group significantly outperformed their counterparts in the less endowed group by a mean difference of 9.20. The results from the independent samples t-test conducted also showed that the endowed group significantly outperformed the less endowed group in the post-GAT. However, the results showed that the mean difference recorded between the two groups in the pre-GAT was significantly reduced to 6.58 in the post-GAT. Finally, the findings revealed no influence of gender in the achievement of both groups when PPT presentation was used in the instructional delivery. In conclusion, the use of PPT presentations in mathematics was found to increase SHS students’ achievement in mathematics and also found to be a good instructional approach that can be employed to narrow the gap in achievement levels between endowed and less endowed SHSs. The implications for practice and research are discussed.
CURRENT GLOBAL CHALLENGES AND RISKS FOR THE DEVELOPMENT OF CROSS-BORDER COOPERATION OF REGIONS
Authors: Хмелева Галина Анатольевна , Влезкова Виктория Игоревна
Published: September 2022

В статье раскрывается специфика сотрудничества приграничных регионов в свете приоритетов России с учетом обеспечения национальной безопасности. Систематизируются нормативно-правовые акты, раскрывающие особенности развития приграничных субъектов РФ. Обозначенные в статье принципы обосновывают важность поддержания регионов, имеющих внешнеэкономическое взаимодействие с территориями субъектов сопредельных государств. На примере Самарской области, Казахстана и Венгрии рассматриваются аспекты трансграничного сотрудничества и приводятся вызовы и риски, провоцируемые нестабильной внешней политической и социально-экономической средой.

The article reveals the specifics of cooperation between border regions in the light of Russia's priorities, taking into account national security. The normative legal acts that reveal the peculiarities of the development of the border subjects of the Russian Federation are systematized. The principles outlined in the article substantiate the importance of maintaining regions that have foreign economic interaction with the territories of subjects of neighboring states. Using the example of the Samara Region, Kazakhstan and Hungary, aspects of cross-border cooperation are considered and challenges and risks provoked by an unstable external political and socio-economic environment are presented.
ON THE IMPACT OF DIGITALIZATION ON COMPETITION
Authors: Мамонтов Сергей Андреевич
Published: September 2022

Цифровизация экономики не только оказывает технологическое, инфраструктурное и иное влияние на существующие отрасли, но и перестраивают структуру экономики и ее внутренние связи, и организацию, а в теоретическом смысле приводит к переосмыслению конкуренции, как на уровне ее сущности, так и в ее проявлениях. В статье акцентируется внимание на некоторых таких аспектах.

The digitalization of the economy not only has a technological, infrastructural and other impact on existing industries, but also rebuilds the structure of the economy and its internal relations, and its organization, and in a theoretical sense lead to a rethinking of competition, both at the level of its essence and in its manifestations. The article focuses on some of these aspects.
FORMATION OF PROJECT COMPETENCE OF FUTURE TEACHERS: PRINCIPLES AND CONDITIONS
Authors: Клушина Надежда Павловна , Салпагарова Мадина Бурхановна
Published: September 2022

В статье поднимаются проблемы подготовленности педагогических кадров к работе в современной системе школьного образования. Обосновывается необходимость формирования проектной компетентности будущих педагогов в процессе профессиональной подготовки. Авторами выделяются основные принципы и педагогические условия, способствующие повышению эффективности формирования проектной компетентности.

The article raises the problems of preparedness of teaching staff to work in the modern system of school education. The necessity of forming the project competence of future teachers in the process of professional training is substantiated. The authors highlight the main principles and pedagogical conditions that contribute to increasing the efficiency of the formation of project competence.
EXTRACURRICULAR ACTIVITIES OF HIGH SCHOOL STUDENTS THROUGH MEANS OF CIVIL-PATRIOTIC EDUCATION
Authors: Ложкина-Гамецкая Наталья Ивановна
Published: September 2022

Наиболее хорошие условия для гражданско-патриотического воспитания в современной системе образования - это внеурочная деятельность. Внеурочная деятельность ориентирована на личностные интересы, потребности и способности обучающихся, обеспечивает возможность самоопределения и самореализации, способствует созданию «ситуации успеха» и творческому развитию, создает условия для социально значимой деятельности и проявления активности, что, собственно, и способствует воспитанию патриотического сознания [5].

The best conditions for civic-patriotic education in the modern education system are extracurricular activities. Extracurricular activities are focused on the personal interests, needs and abilities of students, provide the opportunity for self-determination and self-realization, contribute to the creation of a «success situation» and creative development, create conditions for socially significant activities and manifestations of activity, which, in fact, contributes to the education of patriotic consciousness [5].
Perbandingan preferensi konsumen dengan pedagang terhadap cabai rawit domba (Capsicum frutescens l.) di pasar manis ciamis
Authors: Haeriah Yayah , Hidayat Edeng , Najmudin Asep , Juliawan Wendi , Mulyana Vega Chendra
Published: September 2022

Penelitian ini bertujuan untuk mengetahui perbandingan preferensi konsumen dengan preferensi pedagang terhadap atribut cabai rawit domba (warna, ukuran, tingkat kepedasan, dan kesegaran). Sampel penelitian ini adalah konsumen yang sedang atau sudah membeli cabai rawit domba di Pasar Manis Ciamis sebanyak 96 Orang dengan teknik pengambilan sampel menggunakan systematic random sampling. Sampel pedagang diambil 20 Orang dengan mengunakan simple random sampling. Untuk analisis data menggunakan Uji Kolmogorov Smirnov dan uji Mann Whitney-U. Hasil penelitian ini, menunjukkan bahwa masing-masing atribut cabai rawit domba memiliki nilai D-hitung > D-tabel, artinya terdapat kecenderungan dari konsumen dan pedagang dalam memilih cabai rawit domba di Pasar Manis Ciamis menurut atribut cabai rawit domba. Berdasarkan pengujian Mann Whitney-U terdapat perbedaan preferensi konsumen dengan preferensi pedagang terhadap atribut cabai rawit domba (warna, ukuran, tingkat kepedasan, dan kesegaran).
Die fünfzackige Pfeife der Mathematik – Der Internationale Ungarische Mathematikwettbewerb
Authors: Bíró Bálint
Published: September 2022

In Mitteleuropa gibt es einen Mathematikwettbewerb für Mittelschulen, den ein Leser, der mit Mathematikwettbewerben in anderen Teilen der Welt vertraut ist, möglicherweise nicht kennt. Der Wettbewerb selbst und sein Name sind etwas Besonderes: Internationaler Ungarischer Mathematikwettbewerb. Seine Entstehung ist teilweise darauf zurückzuführen, dass die ungarischsprachige Bevölkerung in fünf mitteleuropäischen Ländern in größerer Zahl lebt. Der Wettbewerb ist international, weil die besten Gymnasiasten aus den fünf Ländern Ungarn, Slowakei, Ukraine, Rumänien und Serbien ihr Wissen vergleichen, und gleichzeitig ungarisch, da alle Teilnehmer ungarische Muttersprachler sind und ihre Lehrer und Lehrerinnen Mathematik auf Ungarisch unterrichten. Dieser Artikel stellt kurz die Entstehungsgeschichte des Wettbewerbs, die Organisation, die begleitenden Aktivitäten der Veranstalter, die Auswahl der zu stellenden Aufgaben und einen Überblick über das System der Auswertung der Wettbewerbsbeiträge dar. In ein paar Sätzen deuten wir an, dass dieser Wettbewerb von Anfang an mehr ist als ein Mathematik-Wettbewerb. Es geht um ein Treffen von ungarischen Gymnasiasten mit Talent und Interesse an Mathematik und ihrer Lehrer. Wir zeigen eine Auswahl der im Wettbewerb gestellten Aufgaben. Auf dieser Basis kann sich der interessierte Leser einen Überblick über die Qualität und mathematische Vielfalt des Wettbewerbs verschaffen. Der Autor ist mit dem Wettbewerb bestens vertraut, da er seit 1996 durch die gestellten Aufgaben und seit 2000 durch die Organisation am Wettbewerb beteiligt ist.
The Szendrei János Mathematical Competition
Authors: Buzogány Ágota
Published: September 2022

In this article, the Szendrei János Mathematics Competition is presented with some historical data and the solution of some problems. The competition is aimed at students studying pedagogy. It consists of two parts, namely twenty questions in multiple-choice format and five problems to be worked on in detail.
Wandel und Beständigkeit – Gedanken zur IMO-Vorbereitung in Ungarn
Authors: Dobos Sándor
Published: September 2022

Die Internationale Mathematik-Olympiade (IMO) wurde 1959 ins Leben gerufen. Es gibt nur wenige Menschen, die persönliche Erfahrungen mit den Anfangsjahren, der Geschichte und dem immer größer werdenden Wettbewerb haben. Die Aufgaben der Wettbewerbe und ihre Lösungen füllen ganze Bücher. Die Ergebnisse des Wettbewerbs und die Statistiken zu den für die Aufgaben erhaltenen Punkten können auf der offiziellen Website der IMO eingesehen und analysiert werden. In diesem Artikel betrachten wir einen anderen Aspekt der IMO, die Vorbereitung. Der Autor des Artikels trat dieser Arbeit 1997 bei, als er als stellvertretender Leiter die ungarische Mannschaft nach Argentinien zu der 38. Internationalen Mathematik-Olympiade begleitete. Im Artikel weisen wir auf die Motive hin, die für die in der Vorarbeit beobachtete Beständigkeit und den ständigen Wandel im letzten Vierteljahrhundert stehen.
Der internationale Teamwettbewerb Mathematik ohne Grenzen (Mathématiques sans Frontières)
Authors: Lapport Gabriele
Published: September 2022

Beim Wettbewerb „Mathematik ohne Grenzen” handelt es sich um einen mathematischen Teamwettbewerb mit fremdsprachlichem Anteil, der jährlich in mehr als 20 Staaten durchgeführt wird. Bei der Bearbeitung der Aufgaben erfahren die SchülerInnen, dass Schulmathematik in ihrem Alltag sinnvoll angewandt werden kann. Darüber hinaus wird durch den Wettbewerb die Teamfähigkeit der Jugendlichen gefördert. Der Wettbewerb wurde unter dem Namen „Mathématiques sans Frontières” 1989 erstmals durchgeführt. In Deutschland wird er „Mathematik ohne Grenzen” genannt. Weltweit wird der Wettbewerb von einer großen Zahl ehrenamtlicher WettbewerbsleiterInnen in größeren und kleineren Regionen organisiert. Die Gesamtleitung liegt bei der Académie de Strasbourg. Die Verkehrssprache ist Französisch. In der Aufgabenkommission arbeiten deutsche und französische Lehrkräfte eng zusammen. Bei der jährlichen internationalen „Mathematik ohne Grenzen”-Tagung findet ein reger, weltweiter Austausch über Mathematiklehrpläne, -didaktik, -methodik und über die schulischen Rahmenbedingungen in den teilnehmenden Staaten statt.
Von einer Aufgabe des Bundeswettbewerbs Mathematik hin zu aktueller Forschung
Authors: Müller Eric
Published: September 2022

Nach einer Einleitung zu bundesweiten deutschen Mathematikwettbewerben geht es um die 2019 beim Bundeswettbewerb Mathematik gestellte Aufgabe, dass für keine ganze Zahl  zwischen  und mehr als 23 Primzahlen liegen. Der Artikel beschreibt eine Lösung zu dieser Aufgabe. Dann zieht er Verbindungen zu Primzahlkonfigurationen und dem Dirichletschen Primzahlsatz. Die Frage, ob die in der Aufgabenstellung genannte Grenze von 23 Primzahlen scharf ist, führt zur sogenannten ersten Vermutung von Hardy und Littlewood sowie aktuellen mit Computer ermittelten Beispielen für Primzahlkonfigurationen.
Die Matheforscher – Zur Förderung mathematisch interessierter und begabter Grundschulkinder
Authors: Aßmus Daniela , Fritzlar Torsten
Published: September 2022

Seit mehr als zehn Jahren wird an der Martin-Luther-Universität Halle-Wittenberg das Projekt „Matheforscher“ umgesetzt, das die Förderung mathematisch interessierter und begabter Grundschulkinder mit der Ausbildung von Studierenden und mathematikdidaktischer Forschung verbindet. Im Beitrag werden konzeptionelle Überlegungen und ausgewählte Erfahrungen zum Projekt zusammengetragen sowie zwei mehrfach erprobte Problemfelder vorgestellt.
null problemo – ein Zertifikat für mathematikbegeisterte Schülerinnen und Schüler
Authors: Grieser Daniel , Gronau Béatrice , Wiggers Klaas
Published: September 2022

Im Rahmen des Projekts ‚null problemo – Mathematisches Problemlösen‘ können Schüler:innen an Schulen der Region Weser-Ems (im Nordwesten Deutschlands) durch Bestehen einer Klausur ein gleichnamiges Zertifikat erwerben. Die inhaltliche Vorbereitung findet individuell und an den Schulen statt, die Klausur wird zentral gestellt. Im Artikel werden Zielsetzungen, organisatorische Aspekte und Erfahrungen aus drei Jahren beschrieben. Weiterhin wird die Stellung des Zertifikats innerhalb der Landschaft der Begabtenförderung sowie die Rolle des Themas Problemlösen in der Mathematik-Ausbildung in Schule und Studium diskutiert.
Anmerkungen zur Vergangenheit und Gegenwart des Talentmanagements
Authors: Kántor Tünde
Published: September 2022

Anhand des Talentmodells von Czeizel und Mönks betrachten wir das Talentmanagement in unserer Region vom 18. Jahrhundert bis zur Gegenwart, basierend auf dem Prinzip „Schleif dein Talent zu einem Diamanten“ des mehrere Jahrhunderte alten Reformierten Kollegiums in Debrecen. Wir untersuchen die praktischen Fragen der mathematischen Talentförderung, die Formen und Vorgehensweisen der Umsetzung, die Mathematikzirkel, die Wettbewerbe und die Systematisierung, die beim Erlernen der notwendigen mathematischen Kenntnisse eine wichtige Rolle spielt, sowie die vorgeschlagenen und empfohlenen Themen und Methoden. Wir präsentieren Einzelheiten der Probleme, die bei den durchgeführten Wettbewerben und Workshops gestellt wurden.
Ungarische Impulse in Thüringer Förderangeboten für mathematisch begabte und interessierte Lernende
Authors: Müller Matthias
Published: September 2022

Die ungarischen Angebote zur Förderung von mathematisch begabten und interessierten Kindern und Jugendlichen reichen von Zeitschriften bis Wettbewerben. Ebenso gibt es vergleichbare thüringische Förderangebote. In diesem Artikel wird an zwei Beispielen, einer Zeitschriftenrubrik und einem Wettbewerb, der fruchtbare Austausch zwischen den Förderangeboten, insbesondere die Rezeption ungarischer Beiträge im thüringischen Kontext, verdeutlicht. Dabei wird gleichermaßen auf die Förderangebote Die Wurzel (Zeitschrift), Schülerforschungsclub Mathematik mit digitalen Werkzeugen (Arbeitsgemeinschaft) und Internationaler Mathematik Teamwettbewerb Bolyai und auf Aufgabenbeispiele für die Förderangebote eingegangen.
Reimagining the Commonwealth Record Series System
Authors: Garvie Carey , Doig James
Published: September 2022

In the 1960s, Peter Scott proposed a new way of controlling records at the National Archives of Australia that became known as the Commonwealth Record Series (CRS) system. Acknowledging the ever-changing nature of governments, the CRS focused on the Series as the central entity for controlling records allowing connection to multiple Agents (creators/controllers). What constitutes a record though has always been open for discussion and has become potentially more ephemeral in the digital realm. This paper looks at recent work undertaken at the National Archives to reimagine the underlying data model of the CRS system to allow for more flexibility in capturing digital records.
Analisis Return On Equity Dan Return On Assets Dalam Menilai Pertumbuhan Laba Pada PT. Indofood Sukses Makmur Tbk Periode Tahun 2016 – 2020
Authors: Laily Amalia Najah , Suprihanto Slamet , Hamid Edison
Published: September 2022

This study aims to determine how the Return On Equity (ROE) and Return On Assets (ROA) in assessing the Profit Growt the object of research is PT. Indofood Sukses Makmur, Tbk, the data is taken from the financial statements for the period 2016-2020. This research uses descriptive qualitative method which consists of three variables, namely the Return On Equity (ROE) and Return On Assets (ROA) as independent variables and Profit Growth as the dependent variable. The data analysis used  in this research is the analysis of Return On Equity and Return On Assets in assessing the company’s Profit Growth. Based on the results of data analysis, it shows that the average return on equity (ROE) per year as a whole is 10,94%, this condition is in the poor category based on industry average standards. For the average return on assets (ROA) per year of 5.76%, this condition is in the very good category based on industry average standards. Based on the result of these studies that Return On Equity in assessing Profit Growth has a contribution of 1,81%. And Return On Assets in assessing Profit Growth has a contribution of 5,76%. Then from the results of the weighting of the return on equity (ROE) and return on assets (ROA) in assessing the average Profit Growth for the last 5 years, namely the 2016-2020 period, it contributed 5,32% and the rest was contributed by other factors not examined. in this research.

Abstrak

Penelitian ini bertujuan untuk mengetahui bagaimana Return On Equity (ROE) dan Return On Assets (ROA) dalam menilai Pertumbuhan Laba yang menjadi objek penelitian adalah PT. Indofood Sukses Makmur, Tbk, data diambil dari laporan keuangan periode 2016-2020. Penelitian ini menggunakan metode deskriptif kualitatif yang terdiri dari tiga variabel yaitu Return On Equity (ROE) dan Return On Assets (ROA) sebagai variabel independen dan Pertumbuhan Laba sebagai variabel dependen. Analisis data yang digunakan dalam penelitian ini adalah analisis Return On Equity dan Return On Assets dalam menilai Pertumbuhan Laba perusahaan. Berdasarkan hasil analisis data menunjukkan bahwa rata-rata return on equity (ROE) per tahun secara keseluruhan adalah 10,94%, kondisi ini termasuk dalam kategori kurang baik berdasarkan standar rata-rata industri. Untuk rata-rata return on assets (ROA) per tahun sebesar 5,76%, kondisi ini berada pada kategori sangat baik berdasarkan standar rata-rata industri. Berdasarkan hasil penelitian tersebut bahwa Return On Equity dalam menilai Pertumbuhan Laba memiliki kontribusi sebesar 1,81%. Dan Return On Assets dalam menilai Pertumbuhan Laba memiliki kontribusi sebesar 5,76%. Kemudian dari hasil pembobotan return on equity (ROE) dan return on assets (ROA) dalam menilai rata-rata Pertumbuhan Laba selama 5 tahun terakhir yaitu periode 2016-2020 memberikan kontribusi sebesar 5,32% dan sisanya disumbangkan oleh faktor lain yang tidak diperiksa. dalam penelitian ini
Pelatihan Dan Pendampingan Akuntansi Berdasarkan Standar Akuntansi Keuangan Entitas Mikro Kecil Dan Menengah (SAK EMKM) Bagi Pedagang Ikan di Pasar Depok Surakarta
Authors: Lilis Sulistyani  , Ifah Lathifah  , Ika Swasti Putri  , Eko Madyo Sutanto
Published: September 2022

This service aims to provide training and accounting assistance based on Financial Accounting Standards for Micro, Small and Medium Entities (SAK EMKM) for Fish Traders in Depok Market, Surakarta. Training and mentoring activities for the accounting process based on the Financial Accounting Standards for Micro, Small and Medium Entities (SAK EMKM) are carried out by means of presentations, discussions and simulations. The target of this Community Service activity is for Fish Traders at Pasar Depok Surakarta. The solution offered is that fish traders at Pasar Depok Surakarta as entrepreneurs will be able to compile simple financial reports based on Financial Accounting Standards for Micro, Small and Medium Entities (SAK EMKM). This activity begins by assisting in making proof of transactions, the process of recording transactions to the preparation of financial statements. The expected results of this activity include fish traders in the Depok Surakarta market being able to record each transaction into transaction receipts, being able to carry out manual books related to the accounting cycle and compiling financial reports from their business results on the basis of SAK EMKM. The follow-up to this activity is that continuous guidance and mentoring will be carried out, so that mentoring participants can actually prepare simple financial reports based on the Financial Accounting Standards for Micro, Small and Medium Entities (SAK EMKM) as well as training in the use of simple excel-based accounting software that makes it easier for fish traders. in the Depok-Surakarta market in preparing financial statements.
Sosialisasi Mencuci Tangan untuk Anak dengan Buku Anak di PAUD Roemah Kita Yogyakarta
Authors: Aprilia Monika Pretty
Published: September 2022

This socialization departed from concerns about the lack of information for children regarding Covid-19. In addition, this socialization was held because it saw the importance of health protocols, one of which was washing hands as a measure to prevent the spread of Covid-19. Information related to health protocols has only been targeted for adult audiences. However, health protocol information for children is very limited. Parents often find it difficult to explain health protocols during a pandemic. This socialization is a collaboration with Taman Paud (Early Childhood Education) Roemah Kita in Yogyakarta as a partner. Dissemination focuses on information and knowledge related to hand washing as an important health protocol for early childhood, especially during a pandemic. Socialization was given to parents through a children's book entitled "Wash Your Hands" because of a suggestion from the government not to carry out gathering activities during the pandemic. The books are given to the parents of students. Parents then read it to the children while they are at home during the quarantine
Penerapan 5M dan Vaksinasi dalam Meningkatkan Kesadaran Diri Masyarakat Saat Pandemi Covid-19 di Kelurahan Sukorejo Kota Blitar
Authors: Winarto Winarto , Risdiantoro Rindra , Yordan Adam , Mubarok Muhammad Nanang
Published: September 2022

Vaccination or immunization aims to make a person's immune system able to recognize and quickly fight bacteria or viruses that cause infection. The goal to be achieved by giving the COVID-19 vaccine is to reduce morbidity and mortality due to this virus. Although not 100% able to protect a person from Corona virus infection, this vaccine can reduce the possibility of severe symptoms and complications due to COVID-19. Efforts to prevent Covid-19 are to comply with health protocols. The purpose of this activity is to help Sukorejo Village in tackling the prevention of COVID-19. The method used is to educate the public on the importance of complying with health protocols and following vaccinations. The strategy used is to go directly to the community. The difficulty experienced is the community's disobedience to the importance of maintaining 5M. The result of the activity is that there are students in the midst of the community, little by little the community is starting to become aware of the existence of Covid-19.
Rekacipta Website Bilingual Desa Mangga II sebagai Media Publikasi Kegiatan Desa dan Promosi Potensi Desa
Authors: Fau Alwin , Hasibuan Nelly Astuti , Putri Ramadhani
Published: September 2022

Manga Dua Village is one of the villages located in Tanjun Beringin District, Serdan Bedagai Regency, North Sumatra. Mangga Dua Village has great potential in agriculture, especially in rice fields. The agricultural potential of Mangga Dua village is very good, but it has never been promoted through public media that can be accessed by the wider community. For this reason, Mandua Village needs media to promote and promote the village's potential. The village website has benefits that are felt by many stakeholders, both village officials, village communities, and other stakeholders who need information about the village. Village websites can be used to promote village activities in the media and promote village potential. Mangga II village website design aims to assist the village in publicizing its activities and promoting the potential of the village.
Pendampingan Pembuatan Media Ajar Berbasis ICT “ Kahoot” Bagi Guru MI Mambaul Ulum Candipari
Authors: Mufidah Eli , Ningseh Wiwik Rahayu
Published: September 2022

Due to the lack of variety of ICT media used in learning, researchers provided assistance to the Madrasah Ibtidaiyah Mambaul Ulum Candipari, this assistance was to provide understanding and awareness to teachers of the importance of using ICT-based teaching media "Kahoot" and Improve the quality and skills of teachers in using ICT-based technology applications (Kahoot) to teach students remotely so that interest and learning outcomes increase. The research method used is descriptive qualitative method. Based on the results of this PKM implementation, there are 8 out of 10 teachers who are able to make ICT-based Teaching Media "Kahoot" or 80% of teachers who are able to make ICT-based Teaching Media "Kahoot". And there is 2 teacher or 20% who has not been able to make Teaching Media using Kahoot. This happens because teachers still have difficulty using technology and are still using Kahoot for the first time as an application to create Teaching Media. This research and assistance has succeeded in opening up the insight of teachers and developing teacher abilities in making learning media at MI Mambaul Ulum Candipari. The teachers have been able to develop interactive media using Kahoot with various themes contained in the 2013 curriculum. For this reason, this activity can provide benefits in increasing teacher development, creativity and awareness of the importance of media in learning.
Profitability Analysis of Selected Private Sector Banks
Authors: Vanvi Anil Kalubhai
Published: September 2022

The fundamental objective of this study is to acquire an understanding of the profitability of the many private sector banks that were selected for the purpose of investigation. A lottery was used as the fundamental method of random sampling for the purpose of this inquiry. The sample unit for this investigation will consist of five banks that were chosen by the researcher. The investigation will take place over the course of a period of five calendar years, commencing in 2017 and concluding in 2021. The researcher made use of a variety of accounting techniques, such as profitability ratios, as well as statistical methods, such as one-way analysis of variance; the findings are discussed further down in this section.
DETERMINAN KEJADIAN IBU HAMIL RESIKO TINGGI BERDASARKAN KARAKTERISTIK DI RUMAH SAKIT DAERAH SUBANG
Authors: Handayani Fitri , Fauziah Wardah
Published: September 2022

Pregnancy and childbirth are natural (normal) processes not pathological processes, but normal conditions can become pathological. One of the main indicators of a country's health status is the Maternal Mortality Rate (MMR). This study aims to determine the determinant of the incidence of high-risk pregnant women based on the characteristics of the Subang district hospital. This study is a descriptive study, based on secondary data and primary data. The population in this study were all pregnant women in the third trimester who checked their pregnancy at the obstetric Poli Subang district hospital. The sample in this study were 143 pregnant women with high risk. Sampling technique used is perpusive sampling. Data analysis in this study using the chi square test. The results of this study obtained that there are still pregnant women have a high risk of 44.7 %, almost half of high-risk pregnant women are in the age category of 20-35 years as much as 37.1%, parity category that has a high risk in grandemultipara as much as 41.9% more than half of high-risk pregnant women occur in the category of not working as much as 53.1% while respondents with high school education category have a high risk pregnancy as much as 49.0%. All variables have a significant relationship to the incidence of high-risk pregnancy with p value < 0.05. This study is expected to be a material of knowledge about high-risk pregnancy and improve early detection in high-risk pregnant women, so as to reduce cases of maternal mortality.
The effect of ownership structure on credit quality
Authors:   Academic Society of Global Business Administration, Byun Jung hee , Park Joon ryong
Published: September 2022

This study analyzed the effect of corporate ownership on credit quality evaluation. Specifically, the effect of a company's ownership structure on credit quality was analyzed, and as a result of this analysis, it was examined whether there is a significant difference depending on whether a KOSDAQ-listed company is a Big4 audit corporation.
The main analysis results are as follows. First, it was found that the lower the maximum shareholder stake, the lower the credit quality. Second, there was a nonlinear relationship between the largest shareholder equity ratio and the credit quality evaluation. Third, the nonlinear characteristics between the largest shareholder stake and credit quality of KOSDAQ-listed companies were more significant in non-Big4 audit corporations than in Big4 audit corporations. In addition, it was found that the lower the foreign ownership ratio, the more the credit quality was evaluated.
A Survey of Canadian Massage Therapists Experiences of Work-Related Pain
Authors: Barraclough, BSc, RMT Wray , Baskwill, PhD, RMT Amanda , Higgs, PhD Colin , Neilson, BA(Hons), RMT Stacey , Wilcox, BEd, RMT Debbie
Published: September 2022

An investigation into the work-related pain (WRP) experienced by Massage Therapists (MTs) in Ontario, Canada was undertaken using voluntary completion of an online questionnaire following broad distribution of requests to take part in this study. Data from respondents were included for analysis if they provided informed consent and were a currently or previously registered MT in the region. With voluntary participation, self-selection respondent bias must be considered in evaluating reported results. Valid questionnaires (n=1103) were analyzed both quantitatively and qualitatively. Massage therapists ranged in age from 20 to 73 years, and 85% of respondents were female.
The overwhelming majority (85%) of MTs had experienced, or were experiencing, WRP at one or more of five pre-identified, primary locations with the hand/wrist, the most common site (65.5%); followed by the fingers/thumb (60.3%), shoulder (55.0%), lower back (50.1%), and neck (49.2%). Females were significantly more likely to report neck and shoulder pain than males, and were significantly more likely to report WRP at a higher number of body locations, with approximately one in five female MTs reporting WRP at all (5) primary sites. On a 10-point pain-severity scale, females reported significantly higher perceived pain than males.
Work-related pain was attributed to the gradual onset of musculoskeletal conditions by 60.3% of respondents, with no other choice of cause being reported by more than 11.1%. There was clear indication of WRP impacting the lives of MTs, with 48% reporting an impact on activities of daily living, 31% reporting a loss of income, 54.6% working in pain, and 30.5% considering changing (or having changed) their profession. Various work adjustments to WRP were reported, including altered biomechanics and greater rest between patient treatments.
The reported data suggested that WRP was a limiting factor for MTs’ work capacity.
Catching the Butterfly and the Homunculus of η Carinae with ALMA
Authors: Zapata Luis A. , Loinard Laurent , Fernández-López Manuel , Toalá Jesús A. , González Ricardo F. , Rodríguez Luis F. , Gull Theodore R. , Morris Patrick W. , Menten Karl M. , Kamiński Tomasz
Published: September 2022

The nature and origin of the molecular gas component located in the circumstellar vicinity of η Carinae are still far from being completely understood. Here, we present Atacama Large Millimeter/submillimeter Array CO(3−2) observations with a high angular resolution (∼0.″15) and a great sensitivity that are employed to reveal the origin of this component in η Carinae. These observations reveal much higher velocity (−300 to +270 km s−1) blue- and redshifted molecular thermal emission than previously reported, which we associate with the lobes of the Homunculus Nebula, and which delineates very well the innermost contours of the red- and blueshifted lobes likely due to limb brightening. The inner contour of the redshifted emission was proposed to be a disrupted torus, but here we reveal that it is at least part of the molecular emission originating from the lobes and/or the expanding equatorial skirt. On the other hand, closer to systemic velocities (±100 km s−1), the CO molecular gas traces an inner butterfly-shaped structure that is also revealed at near-IR and mid-IR wavelengths as the region in which the shielded dust resides. The location and kinematics of the molecular component indicate that this material has formed after the different eruptions of η Carinae.
Multiwavelength Vertical Structure in the AU Mic Debris Disk: Characterizing the Collisional Cascade
Authors: Vizgan David , Meredith Hughes A. , Carter Evan S. , Flaherty Kevin M. , Pan Margaret , Chiang Eugene , Schlichting Hilke , Wilner David J. , Andrews Sean M. , Carpenter John M. , Moór Attila , MacGregor Meredith A.
Published: September 2022

Debris disks are scaled-up analogs of the Kuiper Belt in which dust is generated by collisions between planetesimals. In the collisional cascade model of debris disks, the dust lost to radiation pressure and winds is constantly replenished by grinding collisions between planetesimals. The model assumes that collisions are destructive and involve large velocities; this assumption has not been tested beyond our solar system. We present 0.″25 (≈2.4 au) resolution observations of the λ = 450 μm dust continuum emission from the debris disk around the nearby M dwarf AU Microscopii with the Atacama Large Millimeter/submillimeter Array. We use parametric models to describe the disk structure, and a Monte Carlo Markov Chain (MCMC) algorithm to explore the posterior distributions of the model parameters; we fit the structure of the disk to both our data and archival λ = 1.3 mm data (Daley et al. 2019), from which we obtain two aspect ratio measurements at 1.3 mm (h
1300 =

0.025

−
0.002

+
0.008

) and at 450 μm (h
450 =

0.019

−
0.001

+
0.006

), as well as the grain-size distribution index q = 3.03 ± 0.02. Contextualizing our aspect ratio measurements within the modeling framework laid out in Pan & Schlichting (2012), we derive a power-law index of velocity dispersion as a function of grain size p = 0.28 ± 0.06 for the AU Mic debris disk. This result implies that smaller bodies are more easily disrupted than larger bodies by collisions, which is inconsistent with the strength regime usually assumed for such small bodies. Possible explanations for this discrepancy are discussed.
Mitigating Bias in CMB B-modes from Foreground Cleaning Using a Moment Expansion
Authors: Sponseller Danielle , Kogut Alan
Published: September 2022

One of the primary challenges facing upcoming cosmic microwave background (CMB) polarization experiments aiming to measure the inflationary B-mode signal is the removal of polarized foregrounds. The thermal dust foreground is often modeled as a single modified blackbody; however, overly simplistic foreground models can bias measurements of the tensor-to-scalar ratio r. As CMB polarization experiments become increasingly sensitive, thermal dust emission models must account for greater complexity in the dust foreground while making minimal assumptions about the underlying distribution of dust properties within a beam. We use Planck dust temperature data to estimate the typical variation in dust properties along the line of sight and examine the impact of these variations on the bias in r if a single modified blackbody model is assumed. We then assess the ability of the moment method to capture the effects of spatial averaging and to reduce bias in the tensor-to-scalar ratio for different possible toy models of dust emission. We find that the expected bias due to temperature variations along the line of sight is significant compared to the target sensitivities of future CMB experiments, and that the use of the moment method could reduce bias as well as shed light into the distribution of dust physical parameters.
Likelihood-free Inference with the Mixture Density Network
Authors: Wang Guo-Jian , Cheng Cheng , Ma Yin-Zhe , Xia Jun-Qing
Published: September 2022

In this work, we propose using the mixture density network (MDN) to estimate cosmological parameters. We test the MDN method by constraining parameters of the ΛCDM and wCDM models using Type Ia supernovae and the power spectra of the cosmic microwave background. We find that the MDN method can achieve the same level of accuracy as the Markov Chain Monte Carlo method, with a slight difference of


(

10

−
2

σ
)

. Furthermore, the MDN method can provide accurate parameter estimates with


(

10

3

)

forward simulation samples, which are useful for complex and resource-consuming cosmological models. This method can process either one data set or multiple data sets to achieve joint constraints on parameters, extendable for any parameter estimation of complicated models in a wider scientific field. Thus, the MDN provides an alternative way for likelihood-free inference of parameters.
SWASTi-SW: Space Weather Adaptive Simulation Framework for Solar Wind and Its Relevance to the Aditya-L1 Mission
Authors: Mayank Prateek , Vaidya Bhargav , Chakrabarty D.
Published: September 2022

Solar wind streams, acting as a background, govern the propagation of space weather drivers in the heliosphere, which induce geomagnetic storm activities. Therefore, predictions of the solar wind parameters are the core of space weather forecasts. This work presents an indigenous three-dimensional (3D) solar wind model (SWASTi-SW). This numerical framework for forecasting the ambient solar wind is based on a well-established scheme that uses a semiempirical coronal model and a physics-based inner heliospheric model. This study demonstrates a more generalized version of the Wang–Sheeley–Arge relation, which provides a speed profile input to the heliospheric domain. Line-of-sight observations of GONG and Helioseismic and Magnetic Imager magnetograms are used as inputs for the coronal model, which in turn provides the solar wind plasma properties at 0.1 au. These results are then used as an initial boundary condition for the magnetohydrodynamics model of the inner heliosphere to compute the solar wind properties up to 2.1 au. Along with the validation run for multiple Carrington rotations, the effect of variation of specific heat ratio and study of the stream interaction region (SIR) are also presented. This work showcases the multidirectional features of SIRs and provides synthetic measurements for potential observations from the Solar Wind Ion Spectrometer subsystem of the Aditya Solar wind Particle Experiment payload on board ISRO’s upcoming solar mission Aditya-L1.
Two Homologous Quasi-periodic Fast-mode Propagating Wave Trains Induced by Two Small-scale Filament Eruptions
Authors: Wang Jincheng , Yan Xiaoli , Xue Zhike , Yang Liheng , Li Qiaoling , Xu Zhe , Yang Liping , Peng Yang
Published: September 2022

We present two homologous quasi-periodic fast-mode propagating (QFP) wave trains excited by two small-scale filament eruptions nearby a sunspot on 2017 September 12. By using observations from several ground-based and space-based instruments, it is found that the eruptions of two small-scale filaments resulted in some accompanying solar phenomena/activities (such as radio bursts, GOES C-class flares, coronal bright fronts, and QFP wave trains). The QFP wave trains run behind the main coronal bright fronts with a constant propagating speed of about 800 km s−1, while two main coronal bright fronts traveled away from the flare kernel obeying the power-law functions of

S
(
t
)
=
894.9
∗

t
−
7.43

0.60

+
76.8

and S(t) = 705.3 ∗ (t − 19.12)0.47 + 57.5, respectively. The period of the first QFP wave train was estimated to be about 59 s, while the second QFP wave train has two periods of about 70 and 37 s. On the other hand, the intensity peaks of 94 and 335 Å passbands in the flare kernel exhibit some perturbations during the occurrences of the QFP wave trains. With the wavelet analysis and their synchronization, these perturbations and the QFP wave trains are tightly related phenomena, which suggests that they have a common exciting mechanism. Furthermore, we find that the emissions of the intensity peak mainly originate from the one footpoint of flare loops during the occurrence of the QFP wave trains. According to the above features, we conclude that the QFP wave trains are excited in the energy release process associated with magnetic reconnection and are closely related to the outflow of the magnetic reconnection.
The Correlation between Risk Factors and Epstein-Barr Virus Serum Antibody with Histopathological Typing of Nasopharyngeal Carcinoma
Authors: Prasetyo Awal , Sadhana Udadi , Paramita Dewi K. , Haryana Sofia Mubarika , Hariwiyanto Bambang , Sastrowijoto Soenarto , Utoro Totok
Published: September 2022

BACKGROUND: The risk-combination of genetic or familial history, environmental risk factors, and EBV infection might cause nasopharyngeal carcinogenesis. The serum antibody for EBV IgA, namely, EBNA1+VCA-p18 has a good sensitivity as an early diagnostic test for nasopharyngeal carcinoma (NPC).

AIM: This study aims to determine the correlation between risk factors and histopathological typing of NPC and also the correlation between the IgA [EBNA-1 + VCA p-18] ELISA and histologic type.

METHODS: A cross-sectional method was used on 108 NPC patients which filled a questionnaire through an in-depth interview on the family condition to cancer, habit/lifestyle, and environmental risks. A total of 47 subjects were willing to donate blood samples for IgA [EBNA1 + VCA p-18] ELISA. Furthermore, Kendall’s tau-b (τ) correlation test was performed on NPC keratin type (WHO-1) and non-keratin (WHO-2 and 3).

RESULTS: The results showed that the family history of non-keratinized NPC was associated with NPC WHO-3 as demonstrated by τ = 0.473, as well as salt-eating with τ = 0.334, smoked/grilled fish/meat eating τ = 0.205, instant noodle-eating τ = 0.356, consuming canned/packaged canned foods τ = 0.240, and flavored food eating habits τ = 0.364, along with passive smoking τ = 0.377, and chronic nasopharyngeal infection τ = 0.530. The IgA titers, namely, [EBNA1 + VCA p-18] ELISA for non-keratin type NPC was greater than the keratin type; however, it was not related to WHO-3 NPC as indicated by τ = 0.376, and p = 0.011 put this underlying before however.

CONCLUSIONS: The positivity of IgA [EBNA-1 + VCA p-18] ELISA does not correlate with the non-keratin type histologic NPC, family history, as well as salt-eating, instant noodle, and flavored food eating habits, along with passive smoking and nasopharyngeal infection.
Histopathological Analysis of Faunus Ater Ovotestis in Bale and Reuleueng Rivers, Aceh Besar Regency, Aceh Province Indonesia
Authors: Dewi Ervina , Agustina Rahmi , Sarong Muhammad Ali , Yulianda Fredinan , Suhendrayatna Suhendrayatna
Published: September 2022

BACKGROUND: Faunus ater is one of the macrozoobenthos that is often consumed by the community, especially in the Leupung and Lhoknga areas, Aceh Besar District. The presence of Pb and Zn is suspected to be able to damage the body cells of F. ater, especially the ovotestis organ. Ovotestis is an organ in mollusks in general that can produce egg cells and sperm cells simultaneously.

AIM: The purpose of this study was to analyze the level of damage to the Ovotestis of F. ater based on the state of the damaged Ovotestis cells.

METHODS: The method of this research method is F. ater that samples were taken from Bale and Reuleung River, each river is divided into three stations and at each station, three samples of F. ater are taken. Ovotestical histopathological analysis was carried out at the Histology Laboratory, Faculty of Veterinary Medicine, Syiah Kuala University. Preparation of ovotestis histology preparations using the paraffin method. Previously, F. ater was terminated and carcass surgery was performed. The level of damage to female gametes and male gametes was carried out descriptively by observing gonadal cells undergoing necrosis, hypertrophy, and lysis. Observation of the level of damage to the ovotestis tissue of F. ater was carried out using a cell damage scoring system, namely, the level of damage, the type of damage, and the scoring value.

RESULTS: The level of tissue damage to the ovotestis organ of F. ater was at level III with a score of 6. The highest percentage of damage occurred in Krueng Bale, namely, 19.027% for male gonads and 42.687% for female gonads. While the highest percentage of damage to ovotestis organ occurred in Krueng Reuleung 15,489% for male gonads and 40,695% for female gonads.

CONCLUSION: The result shows that there was damage to the gonads of F. ater in Krueng Bale and Krueng Reuleung based on the number of fully-formed oocytes/sperm, the number of incompletely formed oocytes/sperm, and the number of damaged oocytes/sperm.