bluuebunny/crossref_metadata_2025 huggingface dataset:
Klasifikasi Usia Berdasarkan Suara Menggunakan Metode Linear Predictive Coding (LPC) dan Nearest Neighbor Berbasis Python
Authors: Panjaitan Nova Yanti , Syahputra Hermawan
Published: November 2024

Tiap-tiap manusia mempunyai keunikan suara yang berbeda-beda yang disebabkan karena resonansi pada tenggorokan yang pula berbeda. Terdapat sejumlah hal yang dapat menjadi kendala ketika proses ekstraksi suara yakni bersumber dari variabilitas suara pada keadaaan seseorang sakit, dialog asing, emosi dan lingkungan. Maka dari itu diperlukan proses filtering. Proses filtering ini sangatlah penting karena dapat menyaring suara untuk menghilangkan noise-noise pada suara. Filtering suara dilaksanakan sebelum proses ekstraksi suara. Dengan adanya klasifikasi usia, ruang masalah dalam pengenalan suara dapat dibatasi hanya berlandaskan usia yang sudah diklasifikasikan. Pembagian usia berlandaskan karakteristiknya yakni anak-anak 5      11 tahun, remaja 12      25 tahun, dewasa 26-45 tahun serta lansia 46     65 tahun. Adapun tujuan dari penelitian ini yaitu agar dapat diketahui bagaimana penerapan Linear Predictive Coding (LPC) dan Nearest Neighbor dalam pengklasifikasian usia berdasarkan suara. Oleh karena itu akan dilaksanakan penelitian untuk tugas akhir dengan mengidentifikasikan usia berlandaskan suara dan mengklasifikasikan suara tersebut kedalam jenis tipe suara anak-anak, remaja, dewasa dan lansia dengan mempergunakan metode Linear Predictive Coding (LPC) dan Nearest Neighbor Berbasis Python. Hasil penelitian ini yaitu: (1). Pembuatan sistem klasifikasi usia memanfaatkan aplikasi Pyhton. (2). Pengujian akurasi K-Fold Cross Validation diperoleh akurasi senilai 75%, presisi 39%, recall 39%. (3). Berlandaskan total kinerja sistem yang sudah diperoleh, maka bisa ditarik kesimpulannya dengan menerapkan metode Linear Predictive Coding (LPC) selaku ekstraksi ciri dan Nearest Neighbor bisa dipergunakan dalam mengelompokkan usia anak-anak, remaja, dewasa, lansia berlandaskan suaranya.
Improving Food Security through Climate-Smart Farming and Readiness for Disasters
Authors: Silaswara Diana , Chandra Yopie , Mardiana Harisa , Gini Puti Lenggo
Published: November 2024

This research investigates how residents, government officials, and farmers in Tangerang City, Banten, Indonesia perceive temperature, precipitation, and food security. By combining quantitative survey data with qualitative insights through a mixed-methods approach, a holistic view of stakeholder perspectives is achieved. Findings reveal that farmers have higher mean perceptions across all variables, indicating their heightened awareness and proactive stance toward climate-related challenges. Government officials also demonstrate consistent awareness of temperature and precipitation issues, reflecting their professional engagement. Residents exhibit diverse experiences and awareness levels, suggesting varying community perceptions
Major disparities in understanding underscore the necessity of varied perspectives in tackling climate problems. Recommendations consist of expanding participant numbers, examining various data sets, enhancing the blend of qualitative and quantitative methodologies, engaging stakeholders throughout the research process, and fostering partnerships across fields for well-informed decision-making
Pengaruh Murottal Terhadap Tingkat Kecemasan Pada Ibu Bersalin Kala I Di PMB Eka Susanti
Authors: Adianti Fera , Kusumadewi Rita Riyanti , Winarni Winarni , Widiyati Rina Sri
Published: November 2024

Anxiety can be reduced using relaxation and ditraction therapy, one of the efforts to reduce anxiety in mothers giving birth is using Murottal therapy, namely a recording of the sound of the Al-Quran sung by a qori' or Al-Quran reader. The sound of chanting verses from the Al-quran activates endorphin hormones and can stimulate delta waves, making the listener calm, peaceful and comfortable. This research is to determine the effect of murottal before and after administration on reducing anxiety levels in mothers giving birth. This research uses Pre Experimental with a One Group Pretest Posttest Design research design. The sample in this study was 27 respondents with Purposive Sampling. Bases on analysis showed that before murottal therapy was carried out, the majority were at a moderate level of anxiety, 16 people (59.3%). After murottal therapy, the majority of respondents were at a mild level of anxiety, 18 people (66.7%). Statistical analysis used the Wilcoxon test with a p-value of 0.000 (<0.005). There is an effect on reducing maternal anxiety in the first stage of labor after being given murottal therapy.
Penerapan Model Pembelajaran Kooperatif Tipe Make A Match Untuk Meningkatkan Hasil Belajar Siswa Pada Pembelajaran Matematika Kelas III
Authors: Rohaeni Dini , Iman Bagus Nurul , Darmini Mimin
Published: November 2024

Penelitian ini bertujuan untuk meningkatkan hasil belajar siswa kelas III SD Negeri 1 Kebarepan dalam pembelajaran matematika melalui model pembelajaran kooperatif tipe make a match. Jenis penelitian ini adalah Penelitian Tindakan Kelas. Subjek penelitian ini adalah siswa kelas III SD Negeri 1 Kebarepan yang berjumlah 20 siswa. Desain penelitian yang digunakan adalah model dari kemmis and taggart. Metode pengumpulan data yang digunakan dalam penelitian ini adalah: 1) observasi aktivitas siswa, 2) hasil tes belajar siswa. Teknik analisis data yang digunakan adalah deskriptif kuantitatif teknik komparatif. Hasil penelitian menunjukkan bahwa model pembelajaran kooperatif tipe make a match yang dilaksanakan dengan menyiapkan kartu pasangan, membagikan kartu kepada siswa, siswa mengerjakan soal pada kartu pasangan, siswa mencari kartu pasangannya, siswa mengumpulkan kartu pasangan, dan mendiskusikan hasil kartu pasangan siswa dapat meningkatkan hasil belajar matematika siswa kelas III SD Negeri 1 Kebarepan. Hal tersebut terbukti dengan adanya peningkatan nilai rata-rata aktivitas siswa dan hasil tes evaluasi. Pada siklus I nilai rata-rata aktivitas siswa berdasarkan skala  71,91% Sedangkan nilai rata-rata tes evaluasi meningkat dari 61 menjadi 65 dari 30% menjadi 50% . Pada siklus II nilai rata-rata aktivitas siswa berdasarkan skala meningkat dari 71,91% menjadi 91,01%. Sedangkan nilai rata-rata tes evaluasi meningkat dari 65 menjadi 92 dari 50% menjadi 90%. Nilai rata-rata aktivitas siswa telah memenuhi kriteria yaitu berada di atas 80% atau berada pada kategori sangat baik dan nilai hasil tes evaluasi siswa telah memenuhi kriteria keberhasilan yaitu 80% dari siswa telah memperoleh nilai ≥ 70.
Pengaruh Tingkat Pendidikan Terhadap Angka Perceraian Tahun 2020 di Pengadilan Agama Kabupaten Pinrang
Authors: Rifka Nur , Muchtar M Ilham , Fattah Abdul
Published: November 2024

Penelitian ini bertujuan untuk mengetahui pengaruh tingkat pendidikan masyarakat Pinrang yang melakukan perceraian pada tahun 2020, serta pengaruh tingkat pendidikan terhadap jumlah perceraian di Pengadilan Agama Pinrang. Penelitian ini menggunakan pendekatan kuantitatif. Metode yang digunakan adalah metode dokumentasi. Teknik pengambilan sampel yaitu random generator untuk mengetahui pengaruh tingkat pendidikan terhadap angka perceraian di Pengadilan Agama Pinrang. Hasil penelitian menunjukkan; tingkat pendidikan masyarakat Pinrang yang melakukan perceraian paling banyak terdapat pada tingkat pendidikan SD sebesar 565 orang dibanding tingkat pendidikan SLTP sebanyak 194 orang. Sedang angka perceraian pada tahun 2020 menunjukkan jumlah paling tinggi sebanyak 997 perkara, dibanding tiga tahun sebelumnya dan tiga tahun sesudahnya. Sesuai dengan analisis data yang telah dipaparkan bahwa menyatakan menerima Ha dan menolak H0. Berdasarkan pengambilan keputusan menggunakan perbandingan chi-square hitung dengan chi-square tabel di mana hasil uji menunjukkan nilai statistik hitung > statistik tabel (10, 386>7,815), yang artinya H0 ditolak dan Ha diterima dan berdasaran pada pengambilan keputusan probabilitas, nilai probabilitas <0,05, (0,016<0,05) maka Ho ditolak dan Ha diterima. Berdasarkan kedua pengujian, diperoleh hasil sama yaitu Ho ditolak dan Ha diterima. Hasil tersebut menegaskan bahwa terdapat pengaruh signifikan tingkat pendidikan terhadap angka perceraian di Pengadilan Agama Pinrang.
Pembuatan Lilin Batang Dengan Penambahan Crude Gliserol dari Hasil Reaksi Alkoholisis Minyak Jelantah
Authors: Ismet Rhahmasari
Published: November 2024

Salah satu cara memanfaatkan minyak goreng adalah dengan mengolahnya menjadi produk yang bernilai tinggi, yaitu lilin. tujuan dari percobaan ini adalah menentukan pengaruh penambahan crude gliserol sehingga menghasilkan lilin yang tahan lama. Proses pembuatan lilin terdiri dari proses esterifikasi minyak jelantah sebanyak 100 mL dan menggunakan metanol 600 mL dengan katalis NaOH 0,6 gram, 0,8 gram dan 1,0 gram dengan temperatur 30°C selama 30 menit, 50 menit, dan 70 menit yang disertai dengan pengadukan tanpa pemanas. Pemisahan crude biodiesel dengan crude gliserol dengan cara didiamkan selama 24 jam, pemanasan crude gliserol yang terbentuk dengan suhu 70°C selama 1 jam untuk menghilangkan kandungan metanol. Hasil crude gliserol yang di dapat sebanyak 97-99 mL. Pembuatan lilin dengan parafin dan asam stearat dengan perbandingan 10 gram : 40 gram serta dilakukan penambahan crude gliserol dan gliserol komersial masing-masing 1 gram, 1,5 gram, 2 gram, 2,5 gram, 3 gram, 3,5 gram, 4 gram, dan 4,5 gram. Pengujian yang dilakukan meliputi uji waktu bakar lilin, uji tinggi nyala api dan uji titik leleh. Komposisi yang paling optimum untuk menghasilkan lilin dengan waktu bakar yang lama adalah sampel dengan perbandingan asam stearat, parafin dan crude gliserol masing-masing 40 : 10 : 3,5 gram.
Prospects for the Development of STEAM Education in Design
Authors: Shabalina Natalia Mikhailovna
Published: November 2024

In connection with the accelerated processes of development of digital technologies in design education of higher education, an urgent task is the comprehensive formation of professional competencies that incorporate knowledge of humanitarian and artistic, socio-economic, natural and technical subject disciplines. Systematic development of specific design thinking of students; improvement of formats of problem-based and project-based learning taking into account interdisciplinarity, actualizes the problem of introducing a promising STEAM method into the programs of artistic and design higher education. The purpose of this study: based on cross-cultural analytics of design pedagogy, to reveal the natural interaction of the main educational practices of the world's leading design schools and to substantiate the prospects of introducing the STEAM method into the programs of domestic design education. Applying the method of content analysis, including cultural and historical representation, as well as the method of structural and comparative analysis of educational practices of world design using local experience, the study actualizes the methodology of synthesized STEAM technology in the context of design education of the modern digital era. The stated research task of revealing the features, advantages and development prospects in design education of STEAM technology, which has its own history, made it possible to combine the methods of theoretical knowledge and practical skills used in blocks of various disciplines in order to optimize them in artistic and design. A representative excursion of the practices of world design schools made it possible to compare their approaches and methods over time and deduce their compliance with the socio-economic and cultural needs of society, which led to the conclusion about the universality of the interdisciplinary approach to education and the need to include the STEAM model in the modern educational process. The STEAM education methods analyzed in the study are substantiated and verified by practice-oriented learning.
Corona’s curse on moral breakdown and Philosophical consciousness in solution
Authors: Dhibar Dr. Krishna
Published: November 2024

Human life is created from truth and beauty. Therefore, man has an eternal relationship with truth and beauty. However, in human life, sometimes there are obstacles in the way of truth and beauty. Then, the direction of life is lost. In that situation, the theory by which people can perceive the true and the beauty is called the moral ideal. Philosophical awareness develops in human life through moral ideals. Corona is a curse of human life around the world. This curse has not only cursed the world but has broken the moral ideal of human life. During this time the seeds of selfishness and disunity were born in human life. On the first day of the lockdown, we selfishly bought extra food and returned home. We are only thinking about ourselves without thinking about others. But according to Indian philosophy there is God in every living being in this world. If we could experience God in every human being, we would be freed from this taint. Moreover we all know that Corona is a contagious disease, but on this occasion we have distanced ourselves from each other. The unity of man with man has been destroyed. But if I could deal with the situation with love and compassion, life would be beautiful. How has the moral ideals of people been destroyed by the curse of Corona? And how could its solution be found by subtle philosophical awareness? – That is the essence of my research article.
Enthusiasm is the Supreme power in connection with Sanskrit literature (উৎসাহঃ পরমং বলম্: প্রসঙ্গং সংস্কৃতসাহিত্যম্)
Authors: Biswas Dr. Chandana Rani
Published: November 2024

উৎসাহো জীবনস্য পরমম্ অবলম্বনম্। উৎসাহ এব নরাণাম্ অভ্যন্তরচারিণী সঞ্জীবনী শক্তিঃ। অনেন বলেন বলবান্ জনো জীবনসমরে সম্মুখযোদ্ধা সন্ জয়ম্ আনয়তি। শত্রæভিঃ নির্জিতো ’পি পৌরুষেণ উৎসাহেন স ন সীদতি। অতঃ উৎসাহঃ মানবানাং পরমং বলম্। যদা মানবজীবৃৃনে পুনঃ পুনঃ প্রতিবন্ধকতা আগচ্ছতি, অন্ধকারেণ আবৃতং ভবতি জীবনম্ তদা উৎসাহিজনানাং মনসি অস্তি আশায়া উজ্জ্বল আলোকঃ। প্রাচীনসাহিত্যে ঋষয়ঃ কবয়ঃ বা উৎসাহস্য বন্দনাং কৃতবন্তঃ। বৈদিকসাহিত্যে, রামায়ণে, মহাভারতে তথা সংস্কৃতসাহিত্যেষু উৎসাহস্য গুরুত্বং প্রদর্শিতম্। প্রাচীনসাহিত্যে বর্ণিতস্য পৌরুষস্য উৎসাহস্য বা গুরুত্ববিশ্লেষণং বর্তমানপ্রবন্ধস্য উদ্দেশ্যম্।
Advancements in Cybersecurity: Novel Approaches to Protecting Against Emerging Threats and Vulnerabilities
Authors: Hammad Atheer , Saleh Hadeel , Alomari Mohammed
Published: November 2024

Cyber threats have expanded from theft of information to the misuse of turned data for intent to manipulate business exposures or to harm and disrupt healthcare operations. Globally, the medical cybersecurity market is $12.6 billion. It is required that medical device manufacturers integrate cybersecurity during the design phase of the product life cycle. Cybersecurity should not have been an afterthought. It is a continuous process that works best if all involved listen to one another. Solutions, technology, and methodologies exist but are not utilized across the healthcare industry to build Cybersecurity by Design medical devices. A risked-based approach is proposed where medical devices are designed, tested, manufactured, and operated with strong consideration of security. The operators and staff should be instructed about the dangers of not operating the device properly. The network surrounding the device should be safeguarded as one part of a wider cybersecurity chain.
CARACTERIZAÇÃO DO FERMENTADO DE LARANJA E CINÉTICA DO PRO-CESSO FERMENTATIVO
Authors: Nucci Nathalia Alves Ramalho , Lima Onildo Ribeiro , Santos Júnior Jorge Roberto dos , Castilhos Maurício Bonatto Machado de , Del Bianchi Vanildo Luiz , Freitas Irene Rodrigues
Published: November 2024

This work aimed to provide a brief kinetic study of fermentation and the characterization of fermented orange. The fermented product was produced from the fermentation of Pera and Valencia oranges (Citrus sinensis (L.) Osb.), from the Northwest region of the State of São Paulo. Fermentation was carried out using facultative aerobic yeasts, such as Saccharomyces cerevisiae. Fermentation kinetics were carried out with pear orange on a laboratory scale, in bench reactors composed of hydraulic bungs and a volume of 160 mL, simultaneously with the production of the fermented product. The fermented products were characterized in terms of pH, total and volatile acidity, reducing sugar, alcoholic content, total phenolic compounds, soluble solids, total dry extract and color index. The fermented substances presented physical-chemical properties in accordance with legislation, with an alcoholic strength of 9.8 v/v in Pera orange and 10.3 v/v in Valencia orange. The reducing sugar result can classify the fermented beverage as a type of dry beverage since it presented data of 1.28 g/L and 0.73 g/L for the Pear and Valencia varieties, respectively. Orange fermented can be an alternative for the beverage industry.
DecIFre: proposta de uma rede social acadêmica para o IFMT - Campus Rondonópolis
Authors: Andrade Guidson Coelho de , Miranda Matheus Risalte , Santos Pedro Guilherme Mota , Lopes Guilherme Freitas da Costa , Fernandes Raiane Balieiro , Trabalon Víctor Gustavo do Carmo , Rezende Igor Queiroz , Gomes Gustavo da Silva
Published: November 2024

O projeto DecIFre é uma rede social acadêmica para estudantes do IFMT – Campus Rondonópolis, que está atualmente em desenvolvimento como parte da disciplina de Projeto Integrador. O ambiente visa auxiliar os estudantes na resolução de dúvidas sobre conteúdos técnicos, facilitando a comunicação entre eles. O projeto, inspirado em outras plataformas semelhantes, está sendo desenvolvido seguindo metodologias, como brainstorming, pesquisa qualitativa, elaboração de documentos, desenvolvimento de protótipos e implementação. Os testes parciais de usabilidade do protótipo apresentam resultados positivos quanto à aceitabilidade. Embora existam outras plataformas de aprendizagem colaborativa, o DecIFre se destaca por ser direcionado especificamente nas disciplinas dos cursos técnicos do IFMT.
Implantação de um sistema de gerenciamento de eventos e informações de segurança em uma Universidade Pública
Authors: Caminha Jean , Susuki Renan Heiji
Published: November 2024

O número de ataques cibernéticos tem aumentado significativamente no mundo, fazendo com que as organizações devam enfrentar uma ampla gama de riscos, desde ataques de phishing, negação de serviços, ransomwares e outras formas de malware. Incidentes de cibersegurança são muitas vezes resultado de vulnerabilidades em sistemas e falta de monitoramento. Neste cenário é crucial que as instituições invistam em tecnologias de segurança avançadas. Entretanto, as universidades públicas vem sofrendo cortes de investimentos que também impactam nas medidas de proteção. O presente artigo relata a implantação de um sistema de gerenciamento de eventos e informações de segurança (SIEM) baseado em software livre e uma unidade de cibersegurança em uma universidade pública federal. O SIEM detectou 782 eventos que resultaram em mudanças de configurações e políticas de uso, visando a proteção da infraestrutura e sistemas.
ALGONAI: Aplicativo mobile para Redução da Evasão em Cursos de Computação
Authors: Freitas Ícaro Henrique N. , Moraes Michael de , Oliveira João Victor da S. , Gulo Carlos Alex Sander Juvêncio , Toloi Rodrigo Carlo
Published: November 2024

A evasão nos cursos de Computação é um problema significativo no Brasil, inclusive no Instituto Federal de Mato Grosso, onde a evasão média é de 23,38%, chegando a 30,93% no Campus de Rondonópolis em 2022. O objetivo deste estudo foi desenvolver um aplicativo pedagógico móvel que proporcionasse aos alunos uma nova opção de aprendizagem do conteúdo da disciplina de algoritmos e lógica de programação. A pesquisa foi conduzida por meio de uma abordagem exploratória, bibliográfica e aplicada. Foi realizada uma sessão de brainstorming para elicitação de requisitos, seguida da técnica Brain Draw. Utilizando a ferramenta Figma, foi possível construir um protótipo de alta fidelidade e posteriormente realizar testes de usabilidade com usuários. Os resultados obtidos corroboram a viabilidade positiva da posterior implementação do artefato.
A Relação Entre Incidentes de Segurança da Informação, Reputação de Marca e Propriedade Intelectual: Um Mapeamento Bibliográfico
Authors: Valenciano Igor C. , Silva João V. D. , Rezende Rebeca L. de , Luís Flávia R. M. , Oliveira Allan G. de , Figueiredo Josiel M. de
Published: November 2024

O objetivo deste trabalho é apresentar uma revisão bibliográfica de como incidentes de segurança da informação podem impactar a reputação de uma marca e a propriedade intelectual. Os artigos foram selecionados a partir de um mapeamento bibliográfico aplicando a técnica de snowballing. Como resultado obteve-se os principais impactos causados em uma marca e em sua propriedade intelectual, as principais medidas adotadas pelas corporações após um incidente de segurança e quais recursos computacionais podem atuar na prevenção deste cenário.
Cifra de César e a frequência das letras: Uma solução estatística
Authors: Santos Matheus da Silva
Published: November 2024

Este trabalho explora o uso da análise de frequência de letras na resolução de cifras de substituição, utilizando a cifra de César como base do estudo. Utilizando uma combinação de textos literários e letras musicais, foi desenvolvido um algoritmo para normalizar caracteres e calcular as frequências de cada letra. A partir da comparação entre a frequência observada em um texto cifrado e as frequências esperadas, foi possível decifrar a mensagem por aproximação estatística. Os resultados demonstram que a análise estatística é uma solução eficiente e prática para quebrar cifras simples.
Ferramentas de Baixo Custo para Integração e Geração de Dashboards de Visualização de Dados
Authors: Arruda Luander I. de , Mesquita Marcos P.
Published: November 2024

O volume crescente de dados gerado pelas políticas de Governo Aberto demanda o desenvolvimento de ferramentas eficazes para tratamento e extração de informações dessas fontes massivas de dados. Este artigo propõe uma metodologia que utiliza interfaces de software acessíveis para integrar dados e gerar dashboards de visualização interativos. Com base nos microdados da UNEMAT disponíveis no INEP-CENSUP, desenvolvemos um processo que inclui a seleção de funcionalidades, procedimentos de tratamento, scripts de automação e criação de gráficos interativos. As ferramentas utilizadas demonstraram ser viáveis com qualidade de visualização e performance satisfatória.
Proposta de Desenvolvimento de Plataforma de Crowdsourcing para Comparação de Preços de Supermercados
Authors: Gracioli Neto Carlos , Silva Beatriz Barbosa , Rodrigues Geovana Dourado , Oliveira Guilherme Henrique Rodrigues de , Silva João Pedro Martins , Coelho João Vitor de Sousa , Souza João Vicente Cardoso de , Paulo Letícia Pereira De , Contri Maria Eduarda Nogueira , Paiva Mariana Bernardes de , Oliveira Pedro Alves , Silva Victor Cauã Botelho Generoso da , Oliveira Yashmin Monteiro da Silva
Published: November 2024

A concorrência entre supermercados e a dificuldade de comparação de preços prejudicam a experiência do consumidor. Este estudo desenvolve uma plataforma interativa para facilitar essa comparação em Rondonópolis, MT, utilizando pesquisa qualitativa com entrevistas e protótipos interativos. Os achados indicam forte interesse dos consumidores em um aplicativo que permita comparar e compartilhar ofertas, especialmente em contextos que demandam transparência e eficiência. Os resultados destacam a viabilidade do projeto e a necessidade de uma solução para os consumidores.
Classificação de Eletrocardiograma com Integração de Modelos de Linguagem Grande e Técnicas de Geração Aumentada de Recuperação para Suporte à Decisão Médica
Authors: Trindade Ademar Alves
Published: November 2024

Um dos maiores fatores de morte do planeta são as enfermidades cardiovasculares, e os prognósticos mais precisos dependem da detecção precoce. As Técnicas de Geração Aumentada por Recuperação (RAG) e Modelos de Linguagem de Grande Escala (LLM) oferecem suporte ao diagnóstico, aprimorando a detecção de enfermidades cardíacas. Para classificar ECGs e relatórios médicos, o sistema incorpora modelos TensorFlow Keras, auxiliando profissionais de saúde na análise de dados complexos. A combinação de análises automatizadas com histórico-clínico fornece uma ferramenta diagnóstica abrangente e precisa.
LGPD Aplicada ao Agronegócio - Desafios e Estratégias de Adequação
Authors: Araújo Nelcileno Virgílio S. , Carneiro Vitor Felipe B. A. , Souza Carlos Eduardo R. , Eugênio Letízia Manuella S.
Published: November 2024

A adequação à Lei Geral de Proteção de Dados (LGPD) é um passo crucial para o agronegócio, um setor fundamental da economia brasileira que depende cada vez mais de tecnologias digitais e do uso intensivo de dados. Este artigo discute a importância da LGPD, a necessidade de conformidade e a relevância de ferramentas como o Inventário de Dados Pessoais (IDP) e o Relatório de Impacto à Proteção de Dados Pessoais (RIPD) para garantir uma gestão segura e responsável das informações. O agronegócio enfrenta desafios significativos para atender às exigências da LGPD, devido à complexidade de suas operações e ao grande volume de dados gerados. No entanto, com a implementação de um framework robusto de governança de dados, o setor pode superar essas barreiras, assegurando a conformidade legal e fortalecendo a segurança das informações. Além de evitar penalidades e proteger sua reputação, a adoção de boas práticas de proteção de dados pode resultar em eficiência operacional e competitividade global. A conformidade com a LGPD não apenas garante o alinhamento legal, mas também promove transparência, sustentabilidade e confiança no agronegócio.
A solution for predicting the Customer Lifetime Value of different market segments
Authors: Ramos J. M. A. M. , Silva F. A.
Published: November 2024

The estimation of Customer Lifetime Value (CLV) has gained importance in understanding the relationship between companies and their customers. However, its implementation often encounters difficulties, ranging from solutions being highly specific to the context for which they are developed to the attributes used violating customer privacy. This work aims to build a generic solution for CLV prediction, using only attributes derived from the date and value of customer transactions with the company. The developed model was evaluated on five different datasets, demonstrating its applicability, in addition to being compared with five reference solutions from the literature. The results showed that it was possible to achieve a reduction of up to 34% in CLV calculation error in the scenarios.
Improving Task-Incremental Human Activity Recognition with Plasticity Techniques
Authors: S. F. G. Brabes da , Lima W. G. S. , S. A. Anjos da , Colombini E. L. , Ghedini C. G.
Published: November 2024

Sensor-based Human Activity Recognition (HAR) has been applied across various domains, including healthcare monitoring, fitness tracking, and smart home systems. These applications require the ability to accurately detect and respond to a wide range of human activities, each with varying distributions, which imposes a significant challenge. The task-incremental learning paradigm can address this problem by enabling HAR systems to adapt to changes in distribution and learn new activities over time without forgetting the previously learned ones. Continual adaptation is essential for maintaining high performance, as it allows the system to effectively respond to these changes. Although several strategies in the continual learning literature have been evaluated for task-incremental scenarios in HAR, there is still room for improvement, as the results are not as good as those achieved with conventional approaches. This work proposes two new neuroplasticity-inspired techniques that can be integrated with any learning strategy. Inspired by the brain’s ability to reorganize and strengthen connections over time, these methods focus on enhancing the model’s flexibility and long-term knowledge retention. The proposed techniques were evaluated alongside the WA-ADB and WA-MDF strategies on well-known HAR datasets. Experimental results demonstrated that the new techniques significantly enhanced the models’ ability to retain knowledge, which holds significant potential for improving the robustness and longevity of HAR systems in real-world applications.
Exploring multi-camera views from user-generated sports videos
Authors: Pessoa Larissa , Alencar Elton , Costa Fernanda , Souza Guilherme , Freitas Rosiane de
Published: November 2024

The proliferation of mobile devices with video recording capabilities has revolutionized audiovisual content creation, sharing, and consumption, turning user-generated video (UGV) platforms into major data sources. Despite this growth, there is a notable gap in publicly available datasets featuring multiangle recordings of sports events captured with various mobile cameras. This paper introduces the MUVY Dataset, which offers a diverse collection of sports videos from multiple perspectives, unrestricted by video size. The dataset addresses common challenges in user-generated videos, such as shaking, occlusions, blurring, and abrupt movements. Each video is accompanied by metadata that include camera identification, YouTube URLs, extracted frames, and object annotations. Covering sports like soccer, American football, artistic gymnastics, athletics, basketball, tennis, and cricket, the MUVY Dataset facilitates advancements in video understanding and viewpoint selection. Initial experiments in camera pose estimation demonstrate the dataset’s potential for training models in this domain. Additionally, it supports the selection of the closest viewpoint based on object detection and the relative area occupied by detected objects. Overall, the MUVY Dataset aims to advance multi-camera video analysis and related research areas.
Simplifying Simplex Convolutional Networks
Authors: Duarte Gabriel , Arruda Tamara , Mesquita Diego , Souza Amauri H.
Published: November 2024

Topological deep learning (TDL) has recently emerged as a family of neural networks for data on topological domains (e.g., graphs and cellular complexes). In the context of graph data, TDL provides a recipe for leveraging high-order information, e.g., from cliques, to boost the expressiveness of graph neural networks. This additional power comes at a computational cost, stemming from message passing between higher-order structures. In this paper, we alleviate the computing toll of TDL by proposing SimpleXCN, a linear convolutional model for simplicial complexes. SimpleXCN derives naturally from removing non-linearities of base TDL architectures. Despite its simplicity, SimpleXCN remains competitive with established topological neural networks in node classification tasks. Our experiments show a reduction of approximately 25% in time and 10 times in the number of parameters, and consequently a significant reduction in memory usage of up to 50% compared to other SNNs.
An Ultra-Fine Entity Typing Method Based on Ensemble of Large Language Models
Authors: Ferreira Carlos Alberto F. , Ferreira Anderson A.
Published: November 2024

Ultra-fine Entity Typing (UFET) is an evolution of Named Entity Recognition (NER) that proposes the classification of entities at an ultra-fine level, based on a set of free-form phrases that adequately and comprehensively describe them. Increasing the number of labels while maintaining performance remains a challenge, and most current models are capable of classifying entities into a limited set of types. The proven efficiency of Large Language Models (LLMs) in improving performance in Natural Language Processing tasks presents an opportunity to enhance UFET results. In this sense, this paper proposes an ensemble method of fine-tuned public LLMs aiming to maximize the efficiency of entity classification at the ultra-fine level and expand the set of labels. Experiments show the effectiveness of the proposed method, which outperformed baselines metrics in almost all scenarios and improved the set of types.
Perspective Chapter: Emotion Regulation in Attention Deficit/Hyperactivity Disorder (ADHD) – A Lifespan Perspective
Authors: Malik Supriya
Published: November 2024

Attention deficit/hyperactivity disorder (ADHD) is characterized by symptoms of inattention, hyperactivity, and impulsivity. One of the areas impacted in ADHD is executive functioning with significant difficulties in response control, self-monitoring, planning, and general regulation. These difficulties seem to be intertwined with identifying and managing emotions. In this chapter, a theory of emotion regulation in ADHD is proposed considering a lifespan approach. In ADHD, emotional regulation is impacted at every level—poor response control and emotional modulation along with poor monitoring of impact of emotional response on others. It is often seen that children with ADHD set themselves in cycles of emotion dysregulation leading to negative feedback leading to further emotion dysregulation. Taking a lifespan approach, this cycle consistently creates social environments where regulation is not taught, thereby giving a strong message of failure to the individual. Finally, these manifest as anxiety responses or depression in adults where the adult is easily overwhelmed due to constant inability to regulate themselves. Thus, although emotion dysregulation may be obvious in children, it becomes layered and complex in adults with ADHD. Understanding ADHD from such a lifespan approach is critical towards arriving at correct diagnosis at different developmental stages and towards treatment planning.
Advances in Managing Nitrogen and Phosphorus Emissions in Ruminants: A Holistic Approach
Authors: Haq Zulfqarul , Irshad Snober , Alam Khan Azmat , Mudasir Ahmad Syed , Muzamil Showkeen
Published: November 2024

“Balancing Nutrition and Environmental Sustainability: Advances in Managing Nitrogen and Phosphorus Emissions in Ruminants” explores the intricate relationship between ruminant nutrition and environmental stewardship. It delves into the dynamics of nitrogen and phosphorus metabolism in ruminants, addressing the environmental repercussions of their emissions. These emissions, primarily in the form of ammonia and phosphates, pose significant environmental challenges, contributing to air and water pollution, soil degradation, and climate change. The chapter highlights innovative strategies and technological breakthroughs aimed at mitigating nitrogen and phosphorus excretion, crucial for reducing environmental pollution. It offers insights into dietary adjustments, feed additives, and best practices for sustainable ruminant production. Key areas of focus include dietary adjustments tailored to optimize nutrient utilization and reduce waste, the utilization of feed additives to enhance nutrient absorption and minimize excretion, and the implementation of best management practices to promote sustainable ruminant production. By integrating scientific findings with practical applications, this review underscores the importance of achieving harmony between nutrition optimization and environmental responsibility in modern agriculture. Through this comprehensive analysis, the chapter aims for balancing the dual goals of optimizing ruminant nutrition and minimizing environmental impact, thereby contributing to more sustainable and resilient agricultural systems.
Nghiên cứu lựa chọn loài cây lâm nghiệp bản địa phục hồi rừng tự nhiên tại khu dự trữ sinh quyển cao nguyên Kon Hà Nừng, tỉnh Gia Lai
Authors: Tran Thi Thanh Huong , Nguyen Dang Hoi , Le Xuan Dac , Dang Ngoc Huyen , Nguyen Huu Hiep , Hoang Thanh Son , Dang Hung Cuong
Published: November 2024

Selecting native forestry tree species is an important and decisive content in additional planting and restoration of natural forests. This research was conducted in Kon Chu Rang Nature Reserve and surrounding areas of Kon Ha Nung plateau biosphere reserve. The methods of interviews, field surveys, reference to documents and experts were used to identify and quantify 3 groups with 8 criteria for selecting 30 promising native forestry tree species for restoration natural forests in the study area. The results of multi-criteria analysis with coefficient, ranking and testing the degree of adaptation using the tools Package scikit criteria, GIS, WSM, AHP models... have identified 5 species. The most promising native forestry species for additional planting and forest restoration on scrub lands with regenerated wood in Kon Chu Rang Nature Reserve and surrounding areas include: Choerospondias axillaris, Michelia mediocris, Prunus arborea, Michelia florabanda and Dalbergia cochinchinensis.
Đặc điểm sinh học và sinh thái học của một số loài nấm họ Boletaceae và chi Entoloma ghi nhận tại Vườn Quốc gia Tà Đùng (Đắk Nông) và Khu Bảo tồn thiên nhiên Kon Chư Răng (Gia Lai)
Authors: Pham Thi Ha Giang , O.V. Morozova , Duong Van Tang
Published: November 2024

Research on the biological and ecological characteristics of fungi belonging to the Boletaceae and Entolomataceae families (genus Entoloma) has contributed to the description of 4 new species to science belonging to the family Entolomataceae, genus Entoloma: Entoloma cycneum, Entoloma dichroides, Entoloma peristerinum and Entoloma tadungense; 10 new species recorded for the large fungal flora of Vietnam: 7 species of the Boletaceae family: Cyanoboletus flavocontextus, Boletus mirabilis, Phylloporus nigrisquamus, Phylloporus hainanensis, Phylloporus subbacillisporus, Pulveroboletus ridleyi, Kgaria virescens; 3 species belong to the genus Entoloma (family Entolomataceae): Entoloma caespitosum, Entoloma mastoideum and Entoloma omiense. This is the scientific basis to propose solutions and policies for management, conservation and development of large fungal species in particular and biodiversity in general.
Nghiên cứu bào chế bột cao khô rễ đinh lăng lá nhỏ (Polyscias fruticosa L.) bằng phương pháp sấy phun
Authors: Quach Thi Quynh , Nguyen Thi Hai Yen , Tran Thanh Tuan , Trinh Khanh Linh , Nguyen Thi Thu Thuy , Dao Nguyen Manh
Published: November 2024

The research aimed to explore the technical parameters for preparing dry extract powder from root of Polyscias fruticosa using the spray drying method with an LPG-5 apparatus. Investigated parameters encompassed excipients (MD, AE), the ratio of excipients/solids in the liquid concentrate, and drying temperature. Optimal parameters for the spray drying process were determined as follows: 50/50 (w/w) mixture of MD and AE served as the spray drying excipient, with a 10% (w/v) solid content ratio in the liquid concentrate and a 100% (w/w) excipient/solid ratio. Operating conditions included an inlet temperature of 160°C, a liquid pump rotation speed of 15 rotations/minute, and a spray nozzle pressure of 0.35 MPa. Utilizing these parameters, the spray drying process yielded dry extract powder with an efficiency of 80%. The resulting powder comprised spherical particles ranging from 2-15 µm, with a density of 0.89 ± 0.04 g/ml, a compressibility index (CI) of 23.22 ± 1.12, moisture content of 4.5 ± 0.6%, moisture sorption of 17.17 ± 1.05 g/100 g, and an oleanolic acid content of 1.29 ± 0.02 mg/g.
Domestic Barriers for Exporting Handicrafts from Bangladesh: An Investigation
Authors:   University of Dhaka, Mehtaj Mouri , Jebu Shermin Akhter ,   University of Dhaka
Published: November 2024

Purpose: The goal of the study is to investigate and demonstrate the major domestic barriers that are adversely affecting our handicraft products to compete in the international market. Methodology: A self-administered questionnaire has been prepared to collect data from eight organizations who directly involved with exporting handicrafts from Bangladesh. Principal Component Analysis (PCA) has been used to identify the major domestic barriers. Also, face-to-face interview with the secretary of Banglacraft have been performed to gain detailed idea. Findings: The study has found three main domestic barriers which includes lack of skill, absence of creativity and lack of dedication. They have significant influence on the exporting process of handicraft items of Bangladesh. Practical Implications: Recently, handicraft articles have growing demand because of their environment-friendly type. Even in the covid-19 pandemic, customers use these green products in their daily doings. Thus, this study might help the authority to realize the situation and take necessary actions to expand the market. Originality/Value: Previously, a number of studies have been conducted on the overall obstacles of manufacturing, selling and exporting handicrafts. This study has specified a profound understanding on the local barriers for exporting handicrafts from Bangladesh. Limitations: Some limitations of the study are shortage of budget, time constrain and perceptional differences of the respondents. Also, use of mean value, small sample size might have an impact on the output of the analysis.
A revision of the Afrotropical hover fly genus Afroxanthandrus Kassebeer, 2000 (Diptera, Syrphidae), with the description of two new species and one new synonymy – Corrigendum
Authors: Midgley John M. , Goergen Georg , Jordaens Kurt
Published: November 2024

The present corrigendum corrects figure numbers that were incorrect in Midgley et al. (2024).
Customer delight and switching behaviour in Tanzanian online banking: the mediating role of switching intentions
Authors:   The University of Dodoma, Kinogo Ismail , Jani Dev , Mwakyusa John R. P. ,   University of Dar es Salaam Business School
Published: November 2024

This study aimed to investigate the contribution of customer delight to customer switching behaviour and the mediating role of switching intentions in this relationship within the context of online banking services. An explanatory research design was employed, utilising survey data from 391 qualified online banking customers in Tanzania. Self-administered questionnaires were used, with respondents selected through a convenience sampling method. Data were analysed using partial least squares structural equation modelling in Smart-PLS version 4.0, with a 95% bias-corrected confidence interval bootstrapping estimation applied for mediation analysis. The findings reveal a significant negative influence of customer delight on switching behaviour, as well as the partial mediation of switching intentions in the relationship between customer delight and switching behaviour. This study enhances the understanding of the sequential nature of consumer switching behaviour among online banking customers. Furthermore, it highlights the importance of fostering affective delight among banking customers, which is crucial in mitigating the adverse effects of switching behaviour and promoting continued usage and future loyalty to the bank. Unlike previous studies that predominantly focus on the cognitive route to delight, this study is among the few that analyse the affective route to delight, employing a comprehensive approach to examine the switching behaviour of online banking customers, from intentions to actual behaviour.
Integrated Maqasid Al-Shariah in Cash Waqf Linked Deposit: A Study Approach to Sustainable
Authors: Tumanggor Dian Valentina
Published: November 2024

To strengthen the characteristics of Islamic banking and increase its contribution to the national economy, OJK developed a unique Islamic product called Cash Waqf Linked Deposit (CWLD). This research aims to investigate the effects of CWLD empowerment programs on the welfare of beneficiaries, financial inclusion, social participation, and spiritual growth, aligning with the principles of Maqasid al-Shariah. These principles focus on poverty eradication, social justice, and economic welfare through Hifze deen (faith preservation), Hifze maal (wealth preservation), and providing the poor with access to productive resources like education, training, and credit. The study examines OJK's initiative to enhance Islamic bank participation in cash waqf management for sustainable finance and broader objectives of Maqasid al-Shariah.  In-depth interviews with seven key figures (two donors, three waqf institution representatives, and two managers) are analyzed using NVivo software.  The findings reveal a high level of alignment between the proposed CWLD product design and stakeholder expectations. This strong alignment underscores the product's capacity to meet the objectives of Maqasid al-Shariah, such as poverty eradication, social justice, and economic welfare. By addressing these fundamental Islamic principles, the CWLD product contributes to sustainable finance, ensuring that financial activities support long-term economic stability, social inclusion, and environmental sustainability.
SALUD MENTAL EN ADOLESCENTES EN CONFLICTO CON LA LEY SANCIONADOS EN ESPACIOS CERRADOS
Authors: Bolaños Diego Fernando , Gutierrez Yorladiz Giraldo , Jurado María Camila Miranda , Bacca Ana Maria Lopez
Published: November 2024

Se presenta una investigación-intervención de orientación psicoanalítica que pretendió analizar factores de riesgo y de soporte a la salud mental -SM- de 10 adolescentes vulnerables recluidos en Centro de Atención Especializada -CAE- de Cali- Colombia. Asunto importante por el impacto social del deterioro de la SM en esos adolescentes. Las categorías analizadas: sujeto, familia y pares permitieron identificar que castigos, desconfianza, convivencia y percepción de abusos de poder son factores de riesgo, mientras que familia, compañerismo, situación afectiva de pareja, normas y acompañamiento, son factores de soporte. Luego de tener los consentimientos informados se realizaron entrevistas de orientación clínica, donde emergieron experiencias previas al “SER PRESO” y cómo el proceso sancionatorio les proyecta diferente sus vidas.
“No meio do caminho, tinha uma pedra...”
Authors: Silva Anna Katarina Barbosa da , Carvalho Glória Maria Monteiro de
Published: November 2024

Este artigo propõe discutir o modo como o sujeito que faz uso abusivo de crack vivencia as extremas modificações em seu corpo.  Abordam-se noções de corpo, imagem, pulsão e gozo, na perspectiva psicanalítica de um corpo erógeno, regulado pelo desejo. Trata-se de um estudo de caso em que falas de um sujeito – que faz uso de crack – sobre seu corpo foram obtidas por entrevista com enfoque biográfico, surgindo as chamadas falas de morte, ou o que denominamos Nomes-do-Morrer que, por sua insistente repetição, marcam a singularidade do sujeito, apontando para a imagem de um corpo caído, sem vida. Mantém-se uma aposta em relação a Instituições de atendimento a esses usuários: a de escutá-los em suas singularidades em busca de saídas para a adicção, o que poderá lhes indicar um meio de se afastarem da pedra ou de outros elementos que podem bloquear seu caminho, permitindo-lhes dar continuidade a sua caminhada.
Carta à Lélia
Authors: Marino Adriana
Published: November 2024

O texto apresenta-se no formato de uma carta, poética e livremente endereçada à Lélia González, uma de nossas inspirações para pensarmos uma psicanálise feita no Brasil. Trata-se de um escrito elaborado para uma transmissão, prenhe de oralidade, por ocasião do II Colóquio Psicanálise e Amefricanidade, realizado em Brasília, São Paulo, Recife e Buenos Aires, em dezembro de 2023 e organizado pela Rede de Pesquisa e Formação Lélia González. O estilo do texto se presta a uma leitura sem pretensão de aprofundar, explicar, traduzir ou desenvolver ideias, noções e conceitos, como se apresentam as palavras em iorubá, mas escritas propriamente à oralidade brasileira. O ensejo da publicação deste texto se encontra no exercício de expor e ampliar questionamentos atinentes aos coletivos de psicanálise em espaços públicos, como é o caso da autora desta carta, considerando o incontornável atravessamento oriundo de sabedorias e tecnologias ancestrais, bem como autoras e autores negras e negros, rumo a uma forma de fazer e pensar uma psicanálise brasileira potencialmente mais livre do sequestro colonial-europeu.