bluuebunny/crossref_metadata_2025 huggingface dataset:
Establishment of an Optimal Portfolio with The Markowitz Model and Single Index Model
Authors: Nisa' Nurina Khoirun , Listyani Tyas , Winarni Winarni , Suroto Suroto
Published: August 2024

This study aims to find out how much expected return and optimal portfolio risk and the best model between the Markowitz model and the single index model in forming optimal portfolios in banking sub-sector companies for the 2018-2022 period. This type of research includes applied quantitative descriptive. The research data uses secondary data in the form of stock closing prices, JCI and monthly BIC interest rates. The survey population is 29 companies. Data analysis uses the Markowitz model and single index model. The results showed that the stocks that make up the optimal portfolio with the Markowitz model are 12 company stocks that provide an expected return of 1.41%, an absolute risk of 4.48%, and a relative risk of 318.96%. While the single index model consists of 10 company stocks that provide an expected return of 4.65%, an absolute risk of 10.21%, and a relative risk of 219.68%. The research results are expected to contribute to investors, that the single index model is better than the Markowitz model.
Hubungan Intensitas Penggunaan Sosial Media dengan Prokrastinasi Akademik Siswa MTsN 2 Bukittinggi
Authors: Suryani Suryani  , Afrinaldi Afrinaldi  , Hidayani Syam  , Muhiddinur Kamal
Published: August 2024

This paper examines the relationship between the intensity of social media use and academic procrastination in students of MTsN 2 Bukittinggi. Using a correlative quantitative method, this study found that students' intensity of social media use has a significant relationship with their academic procrastination. The hypothesis was accepted with a considerable correlation value (0.431), and the positive correlation indicated that the higher the intensity of social media use, the higher the level of students' academic procrastination. Achieving these results through proper fieldwork and data processing demonstrates the relevance and validity of this study. Therefore, the conclusion of this study is that there is a significant correlation between the intensity of social media use and academic procrastination among MTsN 2 Bukittinggi students.
Upaya Guru Bimbingan dan Konseling dalam Menumbuhkan Minat Belajar Siswa Pasca Pandemi Covid-19 di MAN 1 Agam
Authors: Oga Sandria  , Syawaluddin Syawaluddin  , Sri Hartati  , Hidayani Syam
Published: August 2024

This research is motivated by the existence of problems that occur at MAN 1 Agam, namely learning interest is one of the factors that is very important for the success of learning that students have, interest arises from within the students themselves. Factors from outside the interest in learning are how the teacher teaches. The role of the teacher is very important to foster student interest in learning, one of which is by teaching in a fun way, providing constructive motivation.  The purpose of this study is to determine the efforts of Guidance and Counseling teachers in fostering students' interest in learning after the Covid-19 pandemic.  This research is a type of field research with a qualitative approach. Informants. The key informant in this study is the Guidance and Counseling teacher, while the supporting informants are five students who are foster children of the Guidance and Counseling teacher, The data collection technique that researchers use is interviews. Data analysis carried out in this study through steps, namely data reduction, data presentation and drawing conclusions. Data triangulation is used as a data validity check. The results showed that students' desire to learn during the pandemic was higher than students during the non-pandemic period. This can be seen from students' desire to learn more, their willingness to learn more actively, and their enthusiasm for learning offline. Even so, there are still a few students who have a strong desire to learn. Giving attention to teachers in order to develop students' critical thinking skills is very important for students who lack strong critical thinking skills. Therefore, counseling teachers are very effective in helping students increase their desire to learn. As for the BK teacher, efforts: taking a personal approach such as providing support, conducting counseling, giving praise and recognition.
Pengembangan Aplikasi Berbasis Android Pada Pembelajaran Matematika Materi Pecahan Kelas V SD Menggunakan Smart App Creator
Authors: Andyan Anditya  , Suyitno Suyitno  , Adin Fauzi
Published: August 2024

In this research, researchers developed innovations in the use of technology-based learning media in mathematics learning. Based on searching for problems in the field, researchers found the monotony of the learning process and the lack of interest in mathematics learning, especially in class V fraction material. From the above problems, it is necessary to have learning media that can be interesting and fun for students. This research aims to determine the suitability and readability of students in the Smart App Creator mathematics learning media for class V elementary school fractions. The type of research used is Research and Development (RnD), which researchers have modified into 7 stages, namely: searching for potential and problems, data collection, product design, design validation, design revision, product testing, and product revision. In the research instrument, the researcher used a questionnaire, with test respondents on 2 class V teachers and 11 class V students. Data analysis techniques in this research used qualitative and quantitative. The results of the research developed by Android-based media applications in mathematics learning material for fractions in class V elementary school using Smart App Creator are in terms of material experts the percentage is 85.83% with a decent level of validity, in terms of media experts the percentage is 88.67% with a decent level of validity, in terms of linguist percentage 78.67% with a decent level of validity. In the media readability questionnaire, students got a percentage of 92.5% with a very decent level of validity.
Persepsi Peserta Didik Tentang Pembelajaran Berdiferensiasi pada Mata Pelajaran Fiqih di MTsN 4 Pasaman Barat
Authors: Yona Gus Manita  , Charles Charles  , Wedra Aprison  , Arman Husni
Published: August 2024

Researchers conducted research at MTsN 4 Barat Pasaman which was motivated by the lack of enthusiasm for learning students and learning that was not optimal, the presence of students who did not concentrate on learning, did not understand in this latest learning, namely differentiated learning, some students felt burdened because they were used to being given material from teachers. The purpose of this study is to find out how students' perceptions of the implementation of learning differentiate in fiqh subjects. This type of research is quantitative research with a descriptive approach. The subjects in this study were Class VII students at MTsN 4 Barat Pasaman. While the object of this study is the perception of students about the implementation of differentiated learning in class VII fiqh subjects at MTsN 4 Barat Pasaman. Data collection techniques use questionnaires and documentation, while data analysis techniques use the Percentage formula and the mean formula. From the results of research and data analysis, the author can conclude that students' perceptions of differentiated learning in Fiqh subjects in MTsN 4 Barat Pasaman, reached a score of 887 with the category "agree" In differentiated learning there are content strategies and processes, students' perceptions of content differentiated learning with an average percentage of 80.5%. Learners' perceptions of learning are process differentiated with a percentage of 83.4%.
Pembuatan Pembangkit Listrik Tenaga Sampah (PLTSA) Dengan Memanfaatkan Sampah Plastik Sebagai Alat Konversi Energi
Authors: Dinda Putri Zulfira  , Desi Fitriana  , Nurjannah Berutu  , Nurul Mayanti Fitri  , Nurmasyitah Nurmasyitah
Published: August 2024

. A simple thermal waste generator is a promising solution for managing waste and generating electricity. This study aims to design and develop the tool. Through waste composition analysis, thermal design planning, prototype construction, and tool performance testing, we succeeded in creating an effective prototype. In performance testing, this tool is able to generate enough electrical power to meet daily energy needs on a small scale. Thus, this simple thermal waste power generator shows potential as an effective and environmentally friendly solution. Nevertheless, further research is needed to improve the efficiency and scalability of the tool, as well as to optimize the management of the residue from burning waste.
RELATO DE EXPERIÊNCIA: ACOMPANHAMENTO PEDAGÓGICO DO NAPNE EM PARCERIA COM OUTROS SETORES DO IFPA – CAMPUS DE ITAITUBA
Authors:   Mara Luane dos Santos Souza, Dias Eliane Carvalho Vidal
Published: August 2024

Este artigo trata-se de um estudo exploratório-descritivo, qualitativo do tipo relato de experiência sobre o trabalho desenvolvido pelo Núcleo de Atendimento às Pessoas com Necessidades Educacionais Específicas (NAPNE) no Campus de Itaituba do Instituto Federal do Pará (IFPA). O objetivo é descrever as ações de acompanhamento pedagógico realizadas pelo NAPNE, alinhadas ao Plano de Trabalho Anual (PTA) e à Resolução CONSUP/IFPA nº 847 de 24 de outubro de 2022, entre outros documentos que complementam. A pesquisa destaca a importância da parceria do NAPNE com outros setores do campus para promover o acesso, a permanência e o êxito dos educandos do público-alvo da Educação Especial e Necessidades Educacionais Específicas. Conclui-se que a eficácia do acompanhamento e parcerias realizados pelo NAPNE com outros setores do IFPA é essencial para a edificação de um ambiente educacional que promove a inclusão e se ajusta às particularidades individuais dos estudantes. Essa colaboração com os diferentes setores fortalece a missão institucional do IFPA, reiterando seu compromisso com a promoção da inclusão e igualdade no contexto educacional, assegurando uma educação de qualidade, equitativa e acessível a todos os estudantes.
Designing Care as An AI Safeguard: A Visual Consideration
Authors: Suereth Russell
Published: August 2024

The problem this visual essay addresses is that safeguards are not designed in AI systems. One such safeguard is caring, a vital human characteristic that enables us to interact with others and the world around us in the right ways. The essay addresses the problem through a fictional comics story that targets general readers and AI designers. In the story, the main character is an AI system that wants to care. This AI system has found evidence of a caring foundation already in its design. However, more design work is needed for further caring to emerge. This visual essay hopes to show that comics can be a valuable tool for enabling AI designers to build safeguards such as caring in AI systems.
Optimalisasi Sistem Pengairan pada Tanaman Obat Keluarga (TOGA) melalui Irigasi Sprinkler di Desa Gempol Nganjuk
Authors: Maulana Hendra , Karina Febrian Agung Dwi , Pratiwi Iramandha Putri , Sugiarto Mercy Aulia , Maulana M. Abizzar
Published: August 2024

Desa Gempol, Kecamatan Rejoso, Kabupaten Nganjuk, merupakan desa dengan mayoritas penduduknya yang berprofesi sebagai petani. Faktor yang mendorong penduduk Desa Gempol berprofesi sebagai petani adalah sebagian besar wilayahnya masih berupa lahan pertanian dan wilayah yang lain digunakan sebagai pemukiman penduduk Desa Gempol dengan jumlah 1.962 jiwa. Sehingga dampak yang ditimbulkan dari rendahnya kepadatan penduduk adalah banyaknya lahan kosong yang masih belum dimanfaatkan secara maksimal. Oleh sebab itu, peneliti melihat adanya peluang pada lahan kosong untuk dimanfaatkan sebagai Taman TOGA. Metode penelitian yang digunakan adalah observasi, perancangan konstruksi utama irigasi Sprinkler, dan perancangan sistem irigasi Sprinkler. Taman TOGA di Desa Gempol membutuhkan penyiraman secara teratur, sehingga sistem irigasi Sprinkler dipilih karena mampu menambah efisiensi serta efektifitas dalam mencukupi kebutuhan air pada TOGA. Selain itu, sistem irigasi Sprinkler pada Taman TOGA juga perlu diperhatikan dalam pemeliharaannya agar mampu menambah efisiensi serta efektifitas dalam mencukupi kebutuhan air pada TOGA.
Kata Kunci: Sistem Irigasi, Sprinkler dan TOGA
Travellers' Perception Of Quality Of Local Tour Attendant Service At Keraton Kasepuhan Cirebon
Authors: Dian Fitriyana  , Sudiana Wachyudi  , Mintahul Maula
Published: August 2024

Kasepuhan Palace in Cirebon, West Java, is a cultural tourist destination that has extraordinary history and cultural riches. As one of the oldest palaces in Indonesia, this place attracts many tourists looking for an authentic historical and cultural experience. The quality of service provided by local tour guides at Kasepuhan Palace plays an important role in the tourist experience. Understanding tourists' perceptions of the quality of local tour guide services is an important step in maintaining and increasing the attractiveness of this cultural destination in the eyes of visitors. This research uses a quantitative approach, in collecting data obtained through direct observation, questionnaires, interviews and document recording of tourists who visit the Kasepuhan Palace, Cirebon. Determining the number of samples in this study used purposive sampling, sample selection was based on certain criteria, the service quality measurement aspects analyzed were reliability, responsiveness, assurance, empathy, tangible. This research also considers factors that influence tourists' perceptions of frame of reference & field of experience. This research also discusses the problems that arise at the Kasepuhan Palace in Cirebon due to the imbalance between the limited number of tour guides and the significant number of tourist visits. The results of this research provide an overview of the quality of local tour guide services that influence tourists' perceptions, and how these perceptions influence tourist satisfaction during a visit to the Kasepuhan Palace.
GROWING STUDENTS’ SPEAKING SKILL TO LEARN ENGLISH THROUGH FILMS WITH THE FUN ENGLISH TEACHING METHOD FOR SENIOR HIGH SCHOOL
Authors: Bin Rustam Asrul , Bte Abdul Nurdevi , Junaid
Published: August 2024

The objective of this research is to find out students’ speaking skill through films with the fun English teaching method at SMA Muhammadiyah Makassar. The methodology of this research was a pre-experimental method. The subjects of this research were the tenth-grade students of SMA Muhammadiyah Makassar. The research instrument for data collection used in this research was the test to determine students’ speaking skill before and after treatment.  The result of this research showed that the t-test value was higher than t-table value. The t-test value of speaking skill is greater than t-table (-14.749>2.160), and the mean score of the students’ post-test (75.64) is higher than the mean score of the students’ pre-test (50.14), the mean score increased by about 25.5 points. The mean score of the post-test is higher than the mean score of the pre-test. It means that the null hypothesis (H0) was rejected while the alternative hypothesis (H1) was accepted. In other words, there is significant difference between the result of the pre-test and post-test in growing students’ speaking skill. Based on the findings, the researcher concluded that the films with the fun English teaching method grew students’ speaking skill.
EXAMINING SPEAKING ANXIETY OF INTERNATIONAL RELATIONS STUDENTS IN INDONESIAN UNIVERSITY
Authors: Syifa Fayza As , Khatimah Khusnul
Published: August 2024

This study delves into the examination of English speaking anxiety levels among students enrolled in the International Relations Program at Universitas Muhammadiyah Kalimantan Timur. Its primary objective is to discern the extent of anxiety experienced by students, identify the factors influencing it, and explore effective strategies to overcome this prevalent issue. Through the utilization of the Foreign Language Speaking Anxiety Scale (FLSAS) developed by Balemir (2009), coupled with comprehensive in-depth interviews, the research findings indicate that a significant majority, accounting for 65% of students, grapple with moderate levels of speaking anxiety. The average scores derived from the assessment of different dimensions of anxiety reveal notable figures: 3.26 for Communication Anxiety, 3.16 for Test Anxiety, and 3.26 for Fear of Negative Evaluation. The principal contributing factors exacerbating anxiety include communication apprehension, test-related anxiety, and fear of negative evaluation, often stemming from inherent uncertainties surrounding language proficiency and apprehensions regarding comprehension abilities. Effective coping mechanisms identified to alleviate this pervasive anxiety encompass a multifaceted approach, including practices such as speaking exercises in front of a mirror, meticulous preparation of speaking material, and consistent engagement in repeated practice sessions. These strategies collectively contribute to bolstering confidence levels while concurrently mitigating anxiety symptoms. This comprehensive study not only lays a robust foundation for tailored interventions aimed at ameliorating English communication skills among students but also sheds light on the intricate interplay between anxiety levels, underlying factors, and the efficacy of coping strategies.
INTEGRATING A BILINGUAL APPROACH TO IMPROVE SECOND GRADE STUDENTS' ENGLISH LANGUAGE SCORES AT SUMBERREJO STATE ELEMENTARY SCHOOL
Authors: Afifah Lia nur , Pradana Dian Arief , Anwar Saiful , Pambayun Rizki Nurfida
Published: August 2024

This research investigates the effectiveness of bilingual learning in improving English language scores among elementary school students at SDN Sumberrejo. This research involved 16 students and implemented a bilingual approach, using Indonesian first language (L1) and English second language (L2) in classroom teaching. using CAR methodology and carrying out pre-test and post-test with an increase of 6.5%. The material provided to students is also local to Banyuwangi to continue to equip students with awareness of local culture. Despite the challenges posed by the students' diverse backgrounds, the bilingual method has proven successful in improving English language learning at this school.Research finds that implementing a bilingual approach has a positive impact on students' English language skills. The pre-test score showed an average of 79.6%, while the post-test score increased to 86.1% which showed a significant improvement. This shows that the integration of L1 and L2 in the teaching and learning process helps students better understand and remember English concepts.Additionally, the use of locally relevant material in a bilingual approach is a key factor in engaging students and enhancing their learning experience. By connecting English lessons to local contexts, students can relate the content to their own lives and cultural backgrounds, thereby increasing their motivation and participation in class activities.Despite the students' diverse backgrounds, bilingual methods have proven to be an effective strategy in overcoming language barriers and creating a more inclusive learning environment. Teachers are able to take advantage of students' familiarity with their mother tongue (Indonesian) to facilitate understanding of English concepts, thereby reducing cognitive load and improving overall learning outcomes.
IMPROVING STUDENTS’ READING COMPREHENSION THROUGH DIRECTED READING THINKING ACTIVITY (DRTA) METHOD
Authors: Azahro Nadiera Yulia , Hamid Radiah , Hamid Sitti Maryam
Published: August 2024

The objective of the research is to find out whether Directed Reading Thinking Activity (DRTA) Strategy able to improve the students’ reading comprehension at the Twelfth Grade Students of SMA Negeri 3 Bulukumba.  The method of the research used pre-experimental design. It consisted of pre-test, treatment and post-test design. The population of this research is the twelfth grade students of SMAN 3 Bulukumba. The researcher used Purposive Sampling Technique which involve one class XII IIS 3. Total sample are 29 students.  The result of the study showed that Directed Reading Thinking Activity (DRTA) Method could improve the students’ reading comprehension especially in literal reading comprehension at the Twelfth Grade Students of the SMAN 3 Bulukumba. It was proved that the mean score of Pre-Test is 64 and the Post-Test mean score is 70,6. Based on the difference from the mean score students get in reading comprehension show the improvement from pre-test to post-test where the increase of students reading comprehension increased by 12%. The improvement of students’ achievement significantly. Thus, the null hypothesis (H0) is discarded, while the alternative hypothesis (H1) is accepted. The researcher emphasizes that the Directed Reading Thinking Activity (DRTA) made active because its activity foresees various strategy and it was meaningful for the daily students life. Also, Directed Reading Thinking Activity (DRTA) strategy in the learning reading comprehension is very effective, because the students more easy to understand with the prediction that identifying main idea and supporting details and it can be seen from the result of students’ reading scores is better.
Pengaruh Pelatihan, Dan Kompensasi Terhadap Kinerja Karyawan Pada Pt. Bank Sulselbar Kota Makassar
Authors: Ramli Muhammad Alamsyah , Nurmilasari Nurmilasari
Published: August 2024

Penelitian ini dilakukan dengan tujuan untuk : (1) Mengetahui pengaruh Pelatihan Terhadap Kinerja     Karyawan PT. Bank Sulselbar Kota Makassar, (2) Mengetahui Pengaruh Kompensasi Terhadap Kinerja Karyawan PT. Bank Sulselbar cabang Takalar. Hasil Penelitian ini menunjukkan bahwa (1) Pelatihan berpengaruh positif dan signifikan terhadap kinerja karyawan pada PT. Bank Sulselbar Kota Makassar; (2) Kompensasi berpengaruh positif namun tidak signifikan terhadap Kinerja Karyawan PT. Bank Sulselbar Kota Makassar. Hal ini berarti bahwa Kinerja Karyawan seperti hasil kerja, pengetahuan mengenai pekerjaan, dan sikap karyawan akan meningkatkan apabila pelatihan dapat meningkat
An alternative laryngeal analysis of languages with two obstruent series
Authors: Őri Péter
Published: August 2024

Most current laryngeal analyses use two melodic elements (or distinctive features) to create two-way laryngeal contrasts in obstruents: |L| (or [voice]) in voicing languages like Hungarian and |H| (or [spread glottis]) in aspirating languages such as English. In this paper, I argue that |H| is enough to distinguish the two sets of obstruents in both language types and that languages only differ in the phonological processes operating on |H|, with a potential cross-linguistic variation in the phonetic realization of the obstruent series. I also show how binary-contrast systems can be categorized in this alternative analysis.
Tinjauan Siyasah Dusturiyyah Terhadap Pelaksanaan Peraturan Nagari Nomor 05 Tahun 2018 Tentang Pengelolaan Sampah Rumah Tangga Di Nagari Situjuah Kabupaten Lima Puluh Kota
Authors: Yusnita Helmi
Published: August 2024

This research is motivated by the fact that many people do not comply with Nagari Regulation 05 of 2018 concerning Household Waste Management so that waste management in Nagari Situjuah Banda Dalam is disorganized and does not work as expected. This study aims to find out how to implement Nagari Regulation Number 05 of 2018 concerning Household Waste Management in Nagari Situjuah. The research I used was field research using a qualitative approach, namely research whose data was obtained through the field, studying, recording, analyzing and observing and interviewing as primary data collected by the Nagari Situjuah government. After doing research it can be concluded that; First, the lack of the role of law enforcers, the lack of facilities and infrastructure and the lack of public knowledge about the existence of this regulation so that the rules do not run smoothly and are ineffective. Second, the Siyasah Dusturiyah Fiqh review of household waste management is that the Siyasah Dusturiyah Fiqh discusses the concept of a rule of law and the reciprocal relationship between the government and citizens that must be protected in order to achieve the benefits of society. In this case, the Nagari government issued a Nagari regulation related to household waste management so that people would comply more with existing regulations so that no harm would occur from the actions of local residents.
Comparative Analysis of Islamic Family Law and Customary Law in the Settlement of Inheritance Disputes in Indonesia
Authors: Wardi Utama , Yaswirman Yaswirman , Ismail Ismail , Gafnel Gafnel
Published: August 2024

The settlement of inheritance disputes in Indonesia is a complex issue involving various legal systems, including Islamic family law and customary law. This study aims to conduct a comparative analysis between these two legal systems in the context of inheritance dispute resolution. This research employs a qualitative approach with case study methods, examining court decisions, interviews with legal practitioners, and a review of relevant legal literature.The findings show that Islamic family law, based on Sharia principles, has a formal structure and stricter procedures in resolving inheritance disputes. On the other hand, customary law is more flexible, emphasizing deliberation and consensus, and adapting to local norms and cultural contexts. These differences often create tension and jurisdictional conflicts, especially in cases where the parties involved come from diverse cultural and religious backgrounds.The research also explores the challenges faced in the application of these legal systems, such as the lack of public awareness regarding their rights and institutional and bureaucratic obstacles. The findings are expected to provide deeper insights for legal practitioners, academics, and policymakers in strengthening a more just and inclusive inheritance dispute resolution system in Indonesia. By understanding the strengths and weaknesses of each system, it is hoped that solutions can be found that integrate positive elements from both legal systems to create a more effective and equitable mechanism for resolving inheritance disputes.
Analysis of Overpayment Practices in Arisan with the Principles of Sharia Economic Law
Authors: Edo Rahman Muhammad , Ramadhan SY Taufik , Refliandi Irvan , Yusral Fuadi Mhd
Published: August 2024

This study delves into the practice of overpayment within Arisan, a traditional community-based financial system, through the framework of Sharia Economic Law. Arisan, known for its role in promoting savings and social solidarity, operates as a rotating savings and credit association where members contribute to a common fund that is periodically distributed among them. However, the issue of overpayment—where some participants pay more than others raises significant concerns regarding its compliance with Islamic financial principles. The research employs a qualitative approach to explore how overpayment practices in Arisan align with or contradict Sharia principles, particularly those prohibiting riba (usury), gharar (excessive uncertainty), and the requirement for fairness and justice in financial transactions. Through a comprehensive analysis of these principles, the study finds that overpayment in Arisan can lead to potential violations of Sharia law, especially when it results in financial inequities or the unjust enrichment of certain participants at the expense of others. The findings suggest that while Arisan can be a valuable tool for economic cooperation and community support, it must be carefully managed to ensure Sharia compliance. The study concludes by recommending specific adjustments to Arisan practices, such as the implementation of standardized payment structures and transparent agreements among participants, to safeguard against overpayment and ensure that the system operates within the ethical and legal boundaries of Sharia Economic Law. This ensures that Arisan continues to serve its purpose without compromising Islamic ethical standards.
Generative neural networks for providing pseudo-measurements in electric power distribution systems
Authors: Da Silva Luiz Phillip Quintanilha , De Souza Julio Cesar Stacchini , Filho Milton Brown Do Coutto
Published: August 2024

The success of automation and control functions envisioned for smart distribution networks depends on reliable real-time network supervision. This task is performed by the distribution state estimator, responsible for processing a set of measurements received by the supervisory control and data acquisition (SCADA) system. In smart grids, the advanced measurement infrastructure (AMI) allows to collect regular readings of consumer voltage and power measurements—this can complement the few measurements (coming from the SCADA system) usually available for monitoring the distribution network and benefit the state estimation process. However, due to communication bottlenecks, such measurements are available only on an hourly basis. In order to circumvent the lack of real-time measurements this paper investigates the application of different neural network models—AutoEncoder, Contractive AutoEncoder, and Variational AutoEncoder—and proposes a methodology to generate AMI pseudo-measurements to complement SCADA measurements when only the latter are available for processing. Simulations performed with a 34-bus distribution system illustrate the proposed methodology, and the results obtained confirm its potential for pseudo-measurement provision.
COVID-19 Mobile Applications: A Study of Trackers and Data Leaks
Authors: Serrano Nicolás , Betarte Gustavo , Campo Juan Diego
Published: August 2024

The emergence of COVID-19 in 2019 had a profound international impact. Technologically, governments and significant organizations responded by spearheading the development of mobile applications to aid citizens in navigating the challenges posed by the pandemic. While many of these applications proved successful in their intended purpose, the safeguarding of user privacy was not consistently prioritized, revealing a prevalent use of third-party libraries commonly referred to as trackers. In our comprehensive analysis encompassing 595 Android applications, we uncovered trackers in 402 of them, leading to the inadvertent exposure of sensitive user information and device data on external servers. Our investigation delved into the methodologies employed by these trackers to harvest and exfiltrate information. Furthermore, we examined the positions adopted by both trackers and governments. This study underscores the critical need for a reevaluation of the inclusion of trackers in applications of such sensitivity. Recognizing the potential lack of awareness within the scrutinized organizations regarding the risks associated with integrating third-party libraries, particularly trackers, we introduce SAPITO as part of our contributions. SAPITO is an open-source tool designed to identify potential leaks of sensitive data by third-party libraries in Android applications, providing a valuable resource for enhancing the security and privacy measures of mobile applications in the face of evolving technological challenges.
Efeito da promoção do pensamento computacional nas habilidades do século XXI: uma revisão sistemática da literatura
Authors: Cruz Leandro Santos da , Santana Beatriz Silva de , Bittencourt Roberto Almeida , Barreto Aurélio Rocha , Gomes Kevin Cerqueira , Santos José Amancio Macedo
Published: August 2024

A promoção do pensamento computacional no contexto escolar tem sido incentivada e pesquisada em todo o mundo como forma de potencializar diversas habilidades humanas. Algumas destas habilidades, denominadas Habilidades do Século XXI, são consideradas fundamentais para os dias atuais, mas ainda não são tão bem desenvolvidas dentro do ambiente escolar. Levando em conta que o pensamento computacional é visto como um possível propulsor dessas habilidades, esta pesquisa reúne e sintetiza estudos primários que investigam o efeito de intervenções aplicando o pensamento computacional sobre as habilidades do século XXI. Utilizamos a metodologia de revisão sistemática da literatura e, por meio dela, identificamos 57 estudos primários. Como resultado de nossa análise, encontramos evidências de resultados positivos da promoção do pensamento computacional em relação ao desenvolvimento das seguintes habilidades do século 21: aprender a aprender, colaboração, comunicação, criatividade, habilidades sociais, resolução de problemas, proficiência em TIC, inovação, pensamento crítico e trabalho em equipe.
Eigentum ist Diebstahl
Authors: Nardelli Stefano
Published: August 2024

Das Théâtre des Champs-Elysées in Paris zeigt Antonio Vivaldis «L’Olimpiade» in Starbesetzung, das Teatro La Fenice in Venedig sein Pasticcio «Bajazet» grell modernisiert

VON STEFANO NARDELLI
ARBEIT FÜR DEN TATORTREINIGER
Authors: Noltze Holger
Published: August 2024

Puccini: Turandot

BRÜSSEL | LA MONNAIE
NUR EIN DING FÜR SICH
Authors: Parin Alexej
Published: August 2024

Dargomyschski: Russalka

MOSKAU | MUSIKTHEATER STANISLAWSKI UND NEMIROWITSCH-DANTSCHENKO
SCHWARZE LÖCHER
Authors: Noltze Holger
Published: August 2024

Beethoven: Fidelio

AMSTERDAM | NATIONALE OPERA
BARBERINA TANZT
Authors: Badelt Udo
Published: August 2024

Graun: Adriano in Siria

POTSDAM | MUSIKFESTSPIELE | SCHLOSSTHEATER IM NEUEN PALAIS
«Ich möchte berührt werden»
Authors: Otten Jürgen
Published: August 2024

Spätestens seit ihrer poetisch durchwirkten Darstellung des Simplicius in Innsbruck weiß es die Opernwelt: Diese Sängerdarstellerin ist ein Ereignis. Eine Künstlerin, die nicht den vokalen Glanz sucht, sondern Sein und Wesen einer jeden Figur. Auch im Gespräch erweist sich MARIE SMOLKA als äußerst reflektierte Persönlichkeit. Ein Porträt

VON JÜRGEN OTTEN
HEDVIGS WELT
Authors: Otten Jürgen
Published: August 2024

Eindrücke vom diesjährigen «Mirjam Helin»-Gesangswettbewerb in Helsinki
lichtklang
Authors:   Chen, Poe
Published: August 2024

Das Cloud Gate Dance Theatre sucht mit «Sounding Light» Resonanz und transzendente Verbindung.

Von Poe Chen
taufe und tod
Authors:   Weickmann, Dorion
Published: August 2024

John Neumeiers «Epilog» in Hamburg. Von Dorion Weickmann
Opium and Tobacco Use, and Outcome in COVID-19 Infected Patients: A Cross-Sectional Study
Authors: Asadi Amir , Elyasi Forouzan , Moosazadeh Mahmood , Maleki Iradj , Ghafour Ideh , Hassanian Badi Maryam , Namvar Hamidreza , Dadgostar Ehsan , Salehi Mahdi , Zarghami Mehran
Published: August 2024

Background: Individuals with compromised immune systems are more susceptible to novel coronavirus (COVID-19), and data are limited on the relationship between opium and tobacco use and COVID-19 mortality. Objectives: This study aimed to determine the effect of opium and tobacco use, as well as the effect of different consumption intensities of these substances, on the outcomes of patients with COVID-19. Patients and Methods: In this cross-sectional study, 900 patients with a clinical diagnosis of COVID-19 who were referred to Imam Khomeini Hospital in Sari, Iran, were reviewed. Data collection was conducted through the patient information registry system and telephone contact with patients or their companions. Statistical analysis was performed using SPSS 25 software. Chi-Square, Fisher's exact, and Mann-Whitney tests were used for comparisons between groups. A P-value of 0.05 or lower was considered statistically significant. Results: Death and systolic blood pressure were significantly higher (P = 0.023 and P = 0.01, respectively), and erythrocyte sedimentation rate was significantly lower in tobacco smokers (P = 0.046). Additionally, cardiovascular disease, pulmonary disease, and multiple co-morbidities were significantly higher in opioid users (P < 0.001, P = 0.004, and P = 0.014, respectively), and fatigue was significantly lower in the group that did not use opioids (P = 0.009). No statistically significant relationship was found in any of the subgroups of opioid and tobacco users in terms of death or discharge (P > 0.05). Conclusions: In a global context where COVID-19 mutations are prevalent, any amount of tobacco and opium use should be considered a risk factor.
Nifurtimox (Lampit) for Chagas Disease
Authors:   Editors from The Medical Letter
Published: August 2024

The FDA has approved the nitrofuran antiprotozoal drug nifurtimox (Lampit – Bayer) for treatment of Chagas disease (American trypanosomiasis) in children who weigh ≥2.5 kg. Nifurtimox was previously available in the US only through a CDC-sponsored Investigational New Drug (IND) program.
Sofpironium (Sofdra) for Primary Axillary Hyperhidrosis
Authors:   Editors from The Medical Letter
Published: August 2024

The FDA has approved a 12.45% gel formulation of the anticholinergic drug sofpironium (Sofdra – Botanix) for treatment of primary axillary hyperhidrosis (excessive underarm sweating) in patients ≥9 years old.
IMPROVING THE EFFICIENCY OF THE SCHEDULING PROCESS OF A HIGHER EDUCATION INSTITUTION
Authors: Глущенко Валерий Андреевич , Шлёнкин Дмитрий Вадимович , Минасов Шамиль Маратович
Published: August 2024

Рассматривается проблема составления электронного расписания вузов, связанная с использованием малоэффективных интерфейсов. Показано, что применение современных интерфейсных решений совместно с учетом правильно заданных связей между сущностями в процессе формирования расписания можно существенно повысить скорость и качество составления расписания и исключения ряда возникающих в том процессе коллизий.

The problem of compiling an electronic schedule of universities related to the use of inefficient interfaces is considered. It is shown that the use of modern interface solutions together, taking into account the correctly defined relationships between entities in the process of scheduling, can significantly increase the speed and quality of scheduling and eliminate a number of collisions arising in that process.
Эволюция дизайнерской мысли в промышленном дизайне в условиях массового потребления
Authors: Окутина А.С. , Чекулаева А.А.
Published: August 2024

В статье рассматривается аспекты изменения пользовательского приоритета при выборе промышленных объектов, дизайн-мышление промышленных дизайнеров, технологий производства изделий в связи с появлением новых материалов с начала XVIII века и до наших дней. Представлены некоторые исторические даты возникновения новых материалов, повлиявших на создание новых промышленных объектов. Результаты проведенного исследования дают возможность сделать вывод, что современные дизайнеры, основываясь на опыте прошлых лет, в своей работе делают акцент на экологические аспекты при разработке объектов
ДИСКРИМИНАЦИЯ ИЛИ ПОРОКИ СОВРЕМЕННОЙ ЦИВИЛИЗАЦИИ
Authors: Кобзарь-Фролова М. Н.
Published: August 2024

Понятие дискриминация – рассматривается как порок современного общества, отказ от признания за всеми людьми равных прав и свобод. Приводится классификация видов дискриминации. Сделаны соответствующие выводы
Teaching Christian Health Care Ethics
Authors: Courtois Mariele ,   Philosophy Documentation Center
Published: August 2024

One unique challenge in teaching Christian health care ethics involves helping students to appreciate the delicate context of clinical decision-making scenarios. Another challenge involves helping students to empathize with the perspectives and appreciate the expertise of various parties. Finally, students need clear examples of the dangers of reductive medical paradigms. Toward these goals, mock clinical ethics consultations can help students to value respectful ethical discourse and to build necessary virtues for effectively engaging in such dialogue, such as humility, gentleness, and prudence. The goal of mock clinical ethics consultations is to achieve deeper understanding of the moral dimensions of an assigned scenario and the human relationships at stake. This practice can serve as a model for other classroom activities in broad fields of Christian ethics that invite students to cultivate virtues for charitable dialogue, to apply ethical analysis to concrete scenarios, and to consider the relationship of class content to personal vocation.
Beyond the Binary
Authors: Bretzke James T. ,   Philosophy Documentation Center
Published: August 2024

“Settled casuistry” refers to cases, such as an ectopic pregnancy, whose relevant moral principles and accompanying applications are established as morally legitimate. After the 2022 Dobbs v. Jackson Women’s Health Organization US Supreme Court ruling, fearful medical professionals in states with new, far-stricter abortion restrictions are no longer engaged in “best-practices” maternal medical care in problematic pregnancies. Legal exceptions, if they exist, are often poorly formulated, denied, or delayed. Often the accompanying political rhetoric is simply cast in a binary of “pro-life” vs. “pro-death.” This essay considers several of these illustrative cases, which settled casuistry would have allowed for termination. A reconsideration of some of these poorly formulated legislative efforts by looking specifically at their underlying implicit theological, philosophical, and political assumptions, and with the insights of this settled casuistry, may help to refocus, refine, and/or in some cases reject these political legislative efforts by bringing them into greater concord with the common good.
Parodies: Creative Materials for Post-pandemic Literary History
Authors: Gilbas Sherill
Published: August 2024

Parody is a protected free expression. It is a piece of writing or music that closely mimics the style of a particular author or piece for comedic effect. The main objective of this paper is to present parodies made during the pandemic as aesthetic expression and as literary, educational art as sources of contextual literary history. Specifically, it aimed to identify and analyze the parodies to distinguish the theme, message, and the parody songs’ purpose.  The researcher believes this paper may also determine the standard terms related to COVID-19 and the effects of the pandemic on society. This paper employed the qualitative-descriptive type of literary criticism as a research design anchored on the theory of participatory culture. The results of this study identified standard terms used in the pandemic parodies as COVID-19 neologisms. In conclusion, those widely used CoViD-19 terminology could reveal the pandemic's consequences to society. It affected the economy, commerce, education, entertainment, travel, human conduct, and religion. This paper recommends that song parodies be used to teach post-pandemic contexts for historical and literary references.
Upaya Mahasiswa Kesejahteraan Sosial USU Dalam Meningkatkan Kepercayaan Diri Seorang Anak Di Rumah Pintar YAFSI
Authors: Yosep Lorenzo Panjaitan Nicolas , Utama Ritonga Fajar
Published: August 2024

Anak yang menjalani keseharian bermain dengan teman seusianya, baik di sekolah, taman bermain dan belajar, rumah, akan meningkatkan rasa kepercayaan diri anak. Rasa percaya diri dalam hal mampu berinteraksi, mengemukakan pendapatnya dan berkomunikasi dengan baik, mengutarakan afirmasi positif atas diri sendiri dan teman seusianya, dan dapat menentukan suatu keputusan.Rasa percaya diri anak ini akan sangat dibutuhkan hingga mereka dewasa, dan akan meningkatkan rasa kemandirian anak. Namun dalam melaksanakan Praktek Kerja Lapangan Kesejahteraan Sosial di Rumah Pintar YAFSI, penulis menemukan case individu anak, yang tidak percaya akan kemampuan yang dimiliki oleh individu tersebut. Sehingga penulis memberikan pendampingan dan memfasilitasi individu anak tersebut agar mampu mengembangkan diri, dan mampu meningkatkan rasa percaya diri, melalui memberikan suatu peran yang akan ditanggung jawab oleh individu tersebut. Dengan peran yang diberikan bertujuan untuk individu anak tersebut dapat mulai menentukan keputusan diri sendiri secara perlahan, dan mampu mengungkapkan hal yang dirasakan, sehingga semakin meningkatkan skill komunikasi, dan meningkatkan rasa percaya diri individu anak tersebut.
Face Morphing Attacks Detection Approaches: A Review
Authors: Nomis Essa Mokna , Jasim Khalid Shakir , Al-Janabi Sufyan
Published: August 2024

Face recognition systems (FRSs) that are applied by real-time applications such as border control are vulnerable to attacks such as face morphing, which blends two or more facial images into a single morphed image. The vulnerability of FRSs to many types of attacks, including both direct and indirect attacks, as well as face-morphing attacks, has garnered significant attention from the biometric field. A morphing attack aims to undermine the security of an FRS at an automated border control (ABC) gate by using an electronic machine-readable travel document (eMRTD) or e-passport that is acquired using a morphed face image. Most countries require applicants for an e-passport to present a passport photograph throughout the application process. A person with malicious intent and a collaborator can create a morphed facial image to illegally get an e-passport. A fraudulent individual, together with their accomplice, can exploit an e-passport with a morphed facial image to successfully travel through a border. Both individuals can authenticate the altered facial image, making it possible. A malicious individual could enter the border undetected, concealing their criminal history, while the access control system's log records information about their accomplice, posing a significant risk. This paper aims to provide a comprehensive overview of face morphing attacks and the developments happening in this field. We will go over the difficulties encountered, the methods for generating morphing images, and the pros and cons of these approaches. Along with the most important performance metrics that measure the efficiency of the algorithms used. The paper also covers the types of techniques used in deep learning and machine learning to detect and determine the attack of mutant faces. Indeed, it provides an overview of the most significant results from studies done in this area of research.
OWNERSHIP, AUTHORSHIP, AND ACCOUNTABILITY: A DEEP DIVE INTO COPYRIGHT AND TRADEMARK CHALLENGES OF WORKS CREATED BY AI
Authors: Shrivastava Ashlesha
Published: August 2024

Adrian Elmer said Art is when a human tells a human what it is to be human. We have for long identified art and creativity as something intrinsic and unique to human intellect. Art mimics the artists soul and personality, it is drawn from emotions and often puts across feelings and experiences which could not have been shared with the masses had it not been for that piece of art. However, we can no longer claim the monopoly over the quality of creativity. With the rapid development in AI technology, we have seen the introduction of AI-Generated art to the world. A popular instance of this would be MidJourney AI which can create a work of art based upon instructions fed to it or Portrait of Edmond de Belamy‘ a painting inspired by works of Dutch artist Rembrandt, made by an AI system as a part of Next Rembrandt Project‘. This chapter will analyse what is AI-generated work and differentiate it from AI-assisted work. The author will then examine the authorship and ownership of works created by AI in context of present international legal frameworks, and the issues faced by the current regime. The author will further approach the topic from a lens of accountability in cases of infringement of intellectual property rights.