bluuebunny/crossref_metadata_2025 huggingface dataset:
Support Vector Machine Berbasis Particle Swarm Optimization Pada Analisis Sentimen Anggota KPPS
Authors: Artanto Fenilinas Adi
Published: May 2024

Pemilu menjadi sebuah bukti dari demokrasi dari suatu negara. Terutamanya di Indonesia dalam menyukseskan Pemilu dibutuhkan bantuan dari anggota KPPS. Saat ini pada pemilu 2024 di Indonesia menjadi anggota KPPS menjadi hal yang menarik bahkan menjadi trending topik terutama dalam media sosial X. Lalu dengan tredingnya anggota KPPS bagaimanakah opini masyarakat dalam media sosial X tentang menjadi anggota KPPS. Dalam menguji sentimen digunakan algoritma Support Vector Machine (SVM) berbasis Particle Swarm Optimization (PSO). Dari pengambilan data pada media sosial X didapatkan data opini sebanyak 702 data, setelah data melalui tahap Preprocesing data opini telah dibersihkan dari kata-kata yang tidak digunakan dan juga duplikasi data didapatkan 688 data dengan kata yang paling banyak disebutkan adalah meninggal. Data yang telah dibersihkan di analisis menggunakan algoritma Support Vector Machine (SVM) berbasis Particle Swarm Optimization (PSO) didapatkan hasil accuracy 70%. Lalu pada pengujian sentimen pada opini masyarakat pada media sosial X tentang anggota KPPS didapatkan hasil bahwa 99% masyarakat memberikan opini yang positif, dan hanya 1% masyarakat yang memberikan opini negatif.
Autoimmune Hemolytic Anemia as a Rare Presentation of HIV Infection in an Infant
Authors: Tony Surekha , Al Rawahi Hatem Masoud , Mevada Roshan
Published: May 2024

In patients infected with Human Immunodeficiency Virus (HIV), cytopenia and bone marrow dysplasia are the most common hematologic complications. Autoimmune Hemolytic Anemias (AIHAs) are rare and heterogeneous disorders characterized by the destruction of red blood cells through warm or cold antibodies. Despite Autoimmune Hemolytic Anemia (AIHA) being a rare disease in children, and anemia in HIV patients being multifactorial, HIV infection can predispose to AIHA. Literature review reveals the occurrence of AIHA in People Living with HIV (PLWH) and most of the reported cases are in adults on treatment with HAART (Highly active antiretroviral therapy). We aim to present a rare case of an Omani infant presenting with fever and progressive pallor. AIHA was identified as the cause of anemia and subsequently the patient was diagnosed to have underlying HIV infection.
Initial Clinical Experience with New Technology ePatchTM Extended Holter Monitoring
Authors: Blanch Pedro , Ortega Antonia , Escura Sandra , Gomez-Choco Manuel , Barras Miquel , Freixa-Pamias Roman
Published: May 2024

Introduction and objectives: Conventional methods of Holter (H) monitoring, data analysis and reporting can be inefficient, leading to high costs and long response times. Traditional H devices can be cumbersome to wear, and uncomfortable testing can reduce patient compliance and satisfaction, impacting diagnostic performance. This new device ePatchTM is a simple application of patch and activation without the need to charge the battery and without connecting cables (Figure 1). Up to 14 days of continuous Electrocardiogram (ECG) recording. It can be worn in the shower and during exercise. Single channel, up to 14 days. Two channels, up to 7 days. Our objective is to evaluate the quality and diagnostic efficacy of ePatchTM in different clinical settings. Methods: Prospective study of patients with ePatchTM placed in our centre requested for the study of undocumented palpitations, syncope or cryptogenic stroke. Clinical variables, diagnostic accuracy and time to diagnostic event are analysed. Results: The first 154 patients were included, of whom (51.3%) were women, with a mean age of 66.6 years (range 18 to 89). The most frequent indication was palpitations (37%) followed by cryptogenic stroke (34.4%), followed by syncope (28.5%). All patients had correct compliance and tolerance and the monitored ECG was of good quality. A conclusive diagnosis: (sustained symptomatic tachyarrhythmia, atrioventricular block with bradyarrhythmia, significant pauses or atrial fibrillation) was obtained in 15 patients (9.7% of the total). 14-, 7-, and 5-day recorders were used. The median event time since ePatchTM logging began was 2.6 days (range 1 to 5 days). Only the duration of H (OR 10.6), and left atrial dilation (OR 5) were significant predictors of arrhythmic event in the multivariate analysis. Conclusion: ePatchTM is a new H device that offers a simple, complete and effective ECG monitoring system. This new technology is safe and has numerous advantages: spending less time on device logistics and handling, preparing patients efficiently, eliminating the need for additional consumables, and constantly replacing the battery. The ECG monitor can be used for up to 14 days. It is designed to address the challenges of traditional H monitoring.
Temporal Coherence in the Synchronization of Brain Electrical Activity Patterns: An Application with the RMS Fluctuation Function
Authors: Oliveira Filho Florencio Mendes , Zebende Gilney Figueira
Published: May 2024

In this article, we performed a preliminary test with the mean square fluctuation (RMS) function, using EEG data, in which the task consisted of the response given to the real/imagined motor stimulus. All steps, up to the configuration of the RMS function, relied on information from subject S010, available in the Physionet database. We analyzed 12 of the 64 channels and four stimuli. We evaluated the amplitude of channels 32 and 37 in relation to the others (11, 22, 24, 43, 44, 49, 54, 61, 63 and 64). We quantitatively observed similarities when the brain perfoRMS the same real/imagined motor task, and that the timing of the amplitude changes with increasing n scale (time scales). In all experiments (S010R03, S010I03, S010R04, S010I04, S010R05, S010I05, S010R06 and S010I06), channels 32 x 22(∆logF32,22) and 37 x 24 (∆logF37,24), for n > 100 (60 seconds), were smaller than the others, showing so channels 32 and 37 (left/right hemisphere) have the greatest fluctuation and differences between them. From data processing (.EDF) to visualization of the curves (FDFA / ∆log), we concluded that it is possible to replicate the test with more channels and subjects, as well as investigate other types of activities of the human brain with signals extracted from the EEG.
DISEÑO DEL PROCESO DE INDUSTRIALIZACIÓN DE LA EXTRACCIÓN DE ZUMO DE NARANJA: DESIGN OF THE INDUSTRIALIZATION PROCESS OF ORANGE JUICE EXTRACTION
Authors: Gabino Vidangos , Jorge Medina , Juan Ñaca , Ismael Chuquija , Jorge Vega , Wilson Pampa
Published: May 2024

En este capitulo se aborda la importancia de la industrialización de la naranja en la industria alimentaria, desde su cultivo hasta su transformación en una variedad de productos a partir de los frutos de la naranja. El cultivo del fruto de la naranja destaca su impacto económico, empleo generado y su evolución hacia productos innovadores y sostenibles. Se mencionan conceptos clave como cultivo, procesamiento, propiedades nutricionales, seguridad alimentaria, impacto económico y sostenibilidad. La metodología empleada se enfoca en diseño y representación visual, utilizando herramientas como AutoCAD y maquetas físicas para comprender el proceso de manera tridimensional, demostrando ser efectiva en la visualización del proceso.
ELABORAÇÃO DA INTERPRETAÇÃO AUTOMÁTICA DE FRATURAS NOS PERFIS DE IMAGEMUTILIZANDO A INTELIGÊNCIA ARTIFICIAL
Authors: Conrado Victoria Almeida , Ribeiro Mariléa Gomes dos Santos
Published: May 2024

A Inteligência Artificial (IA) abrange diversos subconjuntos, com destaque para o aprendizado de máquina (Machine Learning - ML), que possui grande potencial na indústria de petróleo e gás, especialmente na análise e interpretação de dados. A indústria de petróleo enfrenta desafios tecnológicos significativos, dada a sua complexidade, onde a análise da formação geológica por perfilagem petrofísica de poço desempenha um papel fundamental para a melhoria da avaliação dessas formações. A minimização de danos e redução de custos na etapa de perfuração de poços é uma atividade de grande importância. A identificação de fraturas naturais e induzidas é essencial para compreender os reservatórios, e tanto a IA, como o ML, podem analisar as características qualitativas e quantitativas das formações geológicas. O objetivo deste trabalho consiste em automatizar a interpretação de falhas por perfis de imagem usando da Inteligência Artificial, aprimorando a eficiência, a precisão e a velocidade desses processos. A linguagem de programação Python e a ferramenta Jupyter Notebook foram utilizadas para desenvolver o programa de IA, onde se coletou dados e imagens, que foram processados e analisados usando bibliotecas como OpenCV, Numpy e Sklearn.svm. Os resultados obtidos demonstram a eficácia da IA na identificação de fraturas em diferentes tipos de perfis de imagem, incluindo imagens acústicas e resistivas. A Inteligência Artificial conseguiu identificar com precisão fraturas naturais, fraturas de baixa amplitude, fraturas internas e outros eventos geológicos. No entanto, o sucesso da IA depende da qualidade e quantidade dos dados de treinamento. O desafio originado da complexidade geológica e a resolução das imagens ainda precisam ser superados. A aplicação da IA na interpretação automática de fraturas em imagens na indústria de petróleo oferece melhorias significativas na eficiência e rapidez do processo, contribuindo para a compreensão das características das formações rochosas. O resultado obtido neste trabalho reflete a inovação da técnica e a sua importância para a agilidade dos processos, diminuindo etapas para o interprete do perfil de imagem.
QUALIDADE DE VIDA NO TRABALHO: UMA ANÁLISE DA PRODUÇÃO CIENTÍFICA A PARTIR DA CIENCIOMETRIA
Authors: Freitas C. R.
Published: May 2024

Objetivo: Entendendo que a Qualidade de vida no trabalho (QVT) é uma temática crescente nos campos de pesquisa, o objetivo desse estudo é apresentar um panorama geral da produção acerca do tema em periódicos indexados na base de dados Scopus no período de 2015 a 2024.Métodos: Neste estudo, empregou-se a cienciometria para mapear e analisar a literatura científica sobre qualidade de vida no trabalho. A busca foi realizada na base de dados Scopus, filtrando-se artigos relevantes por palavras-chave. Utilizaram-se técnicas de análise bibliométrica para avaliar a produção científica, coautoria, e redes de citação. Os resultados foram interpretados através de softwares especializados, possibilitando a identificação de tendências, lacunas, e áreas emergentes de pesquisa. Resultados: Foram emcontrados 46 publicações que contaram com 184 autores. As redes de colaboração são pequenas e as co-autorias também. Da coleção de estudos apenas 4 se relacionam diretamente por citações. Para o ano de 2024 não retornaram publicações e a concentração maior encontra-se no ano de 2016. O trabalho mais citado conta com 48 citações e 24 artigos não foram citados nenhuma vez. Conclusão: Este estudo cienciométrico não apenas fornece uma visão abrangente do estado atual da pesquisa sobre QVT, mas também destaca áreas potenciais para futuras investigações, enfatizando a importância de abordagens interdisciplinares para entender e melhorar a qualidade de vida no trabalho.
O TRABALHO DE PSICÓLOGAS NO TERCEIRO SETOR: POTENCIALIDADES E DESAFIOS
Authors: Carvalho Izabela Aguiar , Pereira Maristela de Souza
Published: May 2024

Compreendendo a importância de conhecer, refletir e fomentar intervenções efetivas e pautadas no compromisso social, este estudo se propõe a investigar o trabalho realizado por psicólogas que atuam em ONGs de Uberlândia/MG. Foram realizadas entrevistas semiestruturadas com cinco profissionais, focalizando sua trajetória nesta atividade, como veem o papel da Psicologia nesse contexto, quais intervenções realizam, as dificuldades que encontram, o trabalho conjunto com outras categorias profissionais e os aspectos satisfatórios que encontram nessa atividade. Como resultados, verificou-se o predomínio de tarefas relacionadas à gestão; o reconhecimento da importância do vínculo com os colegas e com os membros da comunidade; uma visão crítica sobre o trabalho da Psicologia nesse contexto, pautada na coletividade nas ações. Verificou-se também lacunas na formação profissional, falta de recursos humanos e financeiros, sobrecarga, atribuições profissionais indefinidas e falhas no reconhecimento pelo trabalho realizado. Tais resultados demonstram que existem desafios a serem enfrentados, mas também as potencialidades do trabalho com a comunidade, se afastando de paradigmas elitistas e defendendo um posicionamento crítico a ser adotado pela Psicologia nos contextos assistenciais, comunitários e no Terceiro Setor.
A IMPORTÂNCIA DA CIPA NA PREVENÇÃO E MITIGAÇÃO DE ACIDENTES DE TRABALHO
Authors: Paixão J. L.
Published: May 2024

Este estudo explora a importância da Comissão Interna de Prevenção de Acidentes (CIPA) na prevenção de acidentes de trabalho, enfatizando os desafios enfrentados e as estratégias adotadas para superá-los, visando a promoção de um ambiente de trabalho mais seguro e saudável. Utilizando-se de uma metodologia baseada em pesquisa bibliográfica, o trabalho analisa artigos científicos, legislações e normas regulamentadoras disponíveis em bases acadêmicas reconhecidas como Scielo, Google Acadêmico e PubMed. O objetivo central é investigar a eficácia da CIPA na redução dos acidentes laborais, identificar as principais barreiras a sua atuação efetiva e sugerir medidas para otimizar sua contribuição na segurança e saúde no ambiente de trabalho. Os resultados indicam que, apesar dos desafios significativos relacionados à resistência cultural, falta de recursos e ausência de uma cultura de segurança consolidada, a CIPA desempenha um papel crucial na promoção da saúde e segurança no trabalho. A conclusão reforça a necessidade de um comprometimento maior por parte das lideranças organizacionais e de uma abordagem integrada à segurança e saúde, que valorize a prevenção e a educação continuada como pilares para a construção de um ambiente laboral seguro. Este estudo contribui para a literatura existente ao oferecer uma análise detalhada sobre a atuação da CIPA, destacando sua relevância e propondo caminhos para fortalecer suas atividades na prevenção de acidentes de trabalho.
AVALIAÇÃO DE SINTOMAS OSTEOMUSCULARES EM PROFESSORES DO ENSINO FUNDAMENTAL, GUANAMBI/BA
Authors: Lopes Amanda Conceição , Fernandes Geyse Chrystine Pereira Souza , Almeida Rogério José de
Published: May 2024

Objetivo: analisar os sintomas osteomusculares mais prevalentes em professores do ensino fundamental da cidade de Guanambi/BA, bem como o perfil sociodemográfico ocupacional e a identificação das áreas osteomusculares mais afetadas. Métodos: estudo transversal analítico com abordagem quantitativa. Foram realizadas entrevistas com 52 profissionais do Ensino Fundamental e analisadas variáveis constantes de um questionário sociodemográfico ocupacional, além do Questionário Nórdico de Sintomas Osteomusculares (QNSO). Resultados: dos 52 profissionais, com predomínio de mulheres, casadas, com filhos, alto nível de escolaridade, a maioria pertence a uma população com menos de 50 anos, jornada de trabalho acima de 40h semanais, com acesso a computadores, predominantemente satisfeitos com o trabalho e condições de trabalho. O presente estudo demonstrou que os sintomas osteomusculares mais prevalentes na população em estudo são: joelhos, lombar e ombros. Conclusão: Em geral, nosso estudo encontrou prevalência muito alta de sintomas osteomusculares entre os professores da escola, o que está afetando seu trabalho, perdendo dias úteis e eventualmente afetando o sistema educacional como um todo. É necessário propor estratégias apropriadas para o controle e redução dos sintomas osteomusculares nesta categoria de trabalhadores.
VEÍCULOS ELÉTRICOS: AVANÇOS, DESAFIOS E PERSPECTIVAS NA TRANSIÇÃO PARA UMA MOBILIDADE SUSTENTÁVEL
Authors: Paixão J. L. , Sausen J. P. , Abaide A. R.
Published: May 2024

A ascensão dos Veículos Elétricos (VE) como uma alternativa viável aos veículos movidos a combustíveis fósseis é um passo crucial na transição global para uma mobilidade mais limpa e sustentável. Desde o seu surgimento no século XIX, os VE têm enfrentado desafios, como a concorrência com os veículos tradicionais, que possuem maior densidade energética. No entanto, com os avanços tecnológicos, as políticas governamentais e o aumento da consciência ambiental, os VE ganharam uma participação significativa no mercado automóvel global. Este capítulo explora a evolução dos VE, os seus vários tipos de baterias e os desafios e benefícios associados à sua adoção generalizada. Também explora vários estudos e iniciativas que contribuíram para o panorama atual dos VE, incluindo a Iniciativa de Veículos Elétricos (EVI), formada por 10 países líderes em veículos elétricos. A integração dos VE na rede elétrica, não apenas como veículos de transporte, mas também como sistemas de armazenamento de energia e potenciais fornecedores de serviços elétricos, demonstra o potencial disruptivo dos VE no contexto energético global. No entanto, para que esta integração seja eficiente e sustentável, são necessárias abordagens inovadoras, como a inteligência artificial avançada. A variedade de modelos de VEs produzidos por fabricantes de renome como BMW, Nissan, Tesla e Volkswagen reflete a diversificação do mercado e a crescente competitividade e maturidade tecnológica deste segmento. Compreender estes aspectos é essencial para uma análise crítica e prospectiva do papel dos VE na transição energética global e na construção de um futuro mais sustentável e eficiente.
Assessment of the clinical procedures used for determination of vertical dimension of occlusion and centric relation in edentulous patients
Authors:   Prosthetic Dentistry and Dental Materials Department, “Iuliu Hatieganu” University of Medicine and Pharmacy, Cluj-Napoca, Romania, Bacali Cecilia , Constantin Anne-Marie ,   Histology Department, “Iuliu Hatieganu” University of Medicine and Pharmacy, Cluj-Napoca, Romania, Marginean Ioana ,   Prosthetic Dentistry and Dental Materials Department, “Iuliu Hatieganu” University of Medicine and Pharmacy, Cluj-Napoca, Romania, Almasan Oana ,   Prosthetic Dentistry and Dental Materials Department, “Iuliu Hatieganu” University of Medicine and Pharmacy, Cluj-Napoca, Romania
Published: May 2024

Background and aim. This study aims to explore the most widely used methods for managing patients who are completely edentulous to determine the intermaxillary relations, also known as the centric relation and vertical dimension of occlusion. Material and methods. The information sources have been identified through searches of medical databases. A 20-year search frame, from 2001 to 2021 was performed. The terms “occlusal vertical dimension”, “totally edentulous”, “complete denture”, and “centric relation” were searched. The selected articles were acquired in full text, and two different authors resolved differences through conversation before evaluating them for inclusion. Results. Following the application of the search strategy, 514 articles were identified. 172 papers were screened after duplicate records were removed. Selecting the studies to be considered for inclusion in the first stage required considering their titles, abstracts, and studies’ significance to the study purpose. After obtaining the complete texts of the remaining twenty-seven papers, their relevance was evaluated. Conclusion. The relationship between the maxillary and mandibular arches is still established by the centric relation in occlusal examination and prosthetic treatment. Many methods with low variability and high intra-technical repeatability are available for recording centric relation. There is no one standard technique for recording the vertical dimension of occlusion; instead, the clinician must choose the most comfortable approach.
การแก้ปัญหาข้อมูลไม่สมดุลแบบหลายคลาสสำหรับการทำนายการยกเลิกการใช้บริการอินเทอร์เน็ต
Authors: ปิยพาณิชยกุล รักชนก , ไวยมัย กฤษณะ
Published: May 2024

การยกเลิกการใช้บริการเป็นปัญหาที่พบได้ทั่วไปในหลายธุรกิจ โดยเฉพาะอย่างยิ่งกับธุรกิจโทรคมนาคม การจัดการเพื่อลดอัตราการยกเลิกใช้บริการอย่างมีประสิทธิภาพเป็นสิ่งสำคัญที่ธุรกิจต้องการ เพื่อสร้างความประทับใจให้กับลูกค้า ดังนั้นธุรกิจจำเป็นจะต้องเข้าใจถึงเหตุผลที่ลูกค้ายกเลิกการใช้บริการก่อน ในงานวิจัยนี้ ได้ประยุกต์ใช้การเรียนรู้ของเครื่องโดยใช้เทคนิคการทำนายแบบหลายคลาสกับธุรกิจการให้บริการอินเทอร์เน็ต โดยเสนอการแก้ปัญหาเป็นสองส่วน 1) แก้ปัญหาข้อมูลไม่สมดุลในระดับข้อมูล โดยใช้เทคนิคการสุ่มเพิ่มข้อมูลด้วย SMOTE 2) แก้ปัญหาข้อมูลไม่สมดุลด้วยการปรับค่าน้ำหนักข้อมูลในกระบวนการเรียนรู้ร่วมกันด้วยเทคนิค XGBoost ผลลัพธ์ที่ได้จากการทำนายพบว่าสามารถทำนายคลาสที่มีข้อมูลขนาดใหญ่และข้อมูลขนาดเล็กได้อย่างเท่าเทียมและแม่นยำ
ระบบตรวจสอบและแจ้งเตือนสถานะและการเปลี่ยนแปลงเว็บไซต์แบบเรียลไทม์
Authors: สารวรรณ กำธร , จันทิมา ภูริ , สมมูล วรพจน์ , สังหมื่นเม้า รณชัย , คำหล้า พรศิริ
Published: May 2024

ความสามารถในการให้บริการอย่างต่อเนื่องของเว็บไซต์เป็นหัวใจสำคัญขององค์กรในยุคปัจจุบัน หากเว็บไซต์ไม่สามารถให้บริการได้หรือถูกโจมตีด้วยการเปลี่ยนแปลงข้อมูลหน้าเว็บไซต์ย่อมส่งผลเสียหายทั้งทางตรงและทางอ้อม การเฝ้าระวังและแจ้งเตือนเมื่อเกิดเหตุดังกล่าวเป็นสิ่งสำคัญไม่น้อยกว่าป้องกันไม่ให้เกิดเหตุ สำหรับองค์กรที่มีศูนย์ข้อมูลเป็นของตนเองการออกแบบให้ระบบเฝ้าระวังติดตั้งภายในศูนย์ข้อมูลเอง จึงมีความไม่เหมาะสมมากนัก เพราะหากระบบการสื่อสารของศูนย์ข้อมูลมีปัญหา จะส่งผลให้ระบบเฝ้าระวังไม่สามารถทำงานได้ด้วยเช่นกัน งานวิจัยนี้ได้นำเสนอการประยุกต์ใช้เทคโนโลยีคลาวด์ ซึ่งเป็นการเฝ้าระวังจากระยะไกล อีกทั้งระบบที่นำเสนอสามารถใช้งานได้ฟรี เพื่อออกแบบและพัฒนาระบบตรวจสอบและแจ้งเตือนเมื่อเว็บไซต์ไม่สามารถให้บริการด้วยการตรวจสอบจากรหัส HTTP Status หรือตรวจสอบการถูกโจมตีการเปลี่ยนแปลงข้อมูลเว็บไซต์ด้วยเทคนิคการ Hashing ซึ่งระบบที่นำเสนอสามารถบรรลุวัตถุประสงค์ กล่าวคือระบบสามารถส่งข้อความแจ้งเตือนไปยังแอปพลิเคชั่นไลน์ อีเมล์ และทำการบันทึกข้อมูลได้ 100% ทั้งในกรณีเว็บไซต์ไม่สามารถให้บริการได้และกรณีถูกโจมตีด้วยการเปลี่ยนแปลงข้อมูล
การเปรียบเทียบประสิทธิภาพของโครงข่ายประสาทเทียมแบบคอนโวลูชัน เพื่อจำแนกอักขระขอมไทยในคัมภีร์โบราณทางพระพุทธศาสนา
Authors: ลักษณะปิติ ศรชัย , กิติสิน สุขุมาล
Published: May 2024

คัมภีร์สำคัญทางพระพุทธศาสนาในประเทศไทย เช่น พระไตรปิฎก มีจำนวนมาก ถูกบันทึกอยู่ในแผ่นกระดาษหรือใบลานด้วยอักขระขอมไทย และเสี่ยงต่อความเสียหายในอนาคต การถอดความจากเอกสารสำคัญทางพระพุทธศาสนามีความสำคัญต่อการศึกษาหลักฐานทางประวัติศาสตร์ของศาสนาพุทธในไทย แต่ยังคงใช้ผู้เชี่ยวชาญในการอ่านและถอดความอักขระขอมไทยเป็นอักขระไทย งานศึกษานี้มีวัตถุประสงค์เพื่อพัฒนาและเปรียบเทียบโมเดลจากการเรียนรู้เชิงลึกโดยโครงข่ายประสาทเทียมแบบคอนโวลูชัน (Convolutional Neural Network - CNN) สำหรับการรู้จำอักขระขอมไทย โครงสร้างที่ใช้ในการเรียนรู้ประกอบด้วย CNN ที่แตกต่างกัน 10 โครงสร้าง, ResNet50 และ ResNet50V2 โดยเก็บรวบรวมชุดข้อมูลจากภาพลายมือเขียนจากคัมภีร์พระธัมมกายาทิ และภาพลายมือเขียนในตำราเรียนอักษรขอมไทย จำแนกเป็นอักขระขอมไทย 96 รูปแบบ แบ่งชุดข้อมูลออกเป็น 3 ชุด คือ ข้อมูลชุดฝึก ข้อมูลชุดตรวจสอบ และข้อมูลชุดทดสอบ โดยกำหนดรอบในการฝึกที่ 10 รอบ จากการศึกษาพบว่าโมเดลโครงสร้าง 1 ใน 10 โครงสร้างที่สร้างขึ้น มีค่าความถูกต้องมากที่สุด คือ 79.25% ใช้เวลาในการฝึก 250.72 วินาที เมื่อเทียบกับโมเดลที่ใช้โครงสร้าง ResNet50 ที่มีค่าความถูกต้อง เท่ากับ 77.88% และใช้เวลาในการฝึก 1,514.13 วินาที จึงสรุปได้ว่า โครงสร้าง CNN ที่สร้างขึ้นสามารถนำไปพัฒนาต่อเป็นโมเดลสำหรับการรู้จำอักขระขอมไทย
Aggrecanopathies: Report of a Spondyloepiphyseal Dysplasia Kimberley type (SEDK) in a family, caused by a previously undescribed likely pathogenic variant of the ACAN gene
Authors: Austin-Ward Enrique Daniel , Villegas Jean
Published: May 2024

The study of patients with short stature is complex and requires diagnostic algorithms in which the evaluation by Genetics is essential, seeking to rule out genetic syndromes that may explain the patient's manifestations. Among these possible causes, skeletal dysplasias should always be considered as a diagnostic possibility. We present the case of a family in which in the proband and in his progenitor a previously undescribed probably pathogenic variant was detected in the ACAN gene which encodes the Aggrecan Proteoglycan (PG), a fundamental component in the endochondral bone growth and in the articular cartilage, and whose alteration in heterozygous state produces Kimberley type Skeletal Spóndyloepiphyseal Dysplasia (SEDK) and other disorders known as aggrecanopathies. Molecular genetic analyses are becoming mandatory studies to achieve an accurate diagnosis in these cases. It is expected that the study of these conditions will shed light for a better understanding of the pathophysiology of osteoarthritis and for the development of new treatments for its management, given its high prevalence in older adults and the fact that aggrecan degeneration plays a central role in it.
Material Research for Hypersonic Travel
Authors: Singh Harmanpreet , Sharma Anshul , Singh Sahib , Kumar Yadav Piyush , . Moniya
Published: May 2024

The goal of travelling faster than five times the speed ofsound, or hypersonic travel, has enormous potential to transform global transportation, defence capabilities, and space access. However, materials and structures face severe obstacles because to harsh aerothermal conditions inherent in high Mach number trajectories. This work focuses on new approaches to do research for ceramics, composites, and refractory alloys that are essential for building hypersonic vehicles. Essential design concepts for primary structures, heat shielding, and propulsion systems are covered, highlighting the critical role that theory and computation play in comprehending the links between structure, property, and processing. The remarkable high-temperature capabilities, stiffness, strength, and corrosion resistance of ceramic materials are highlighted in the study as reasons for theirincreasing importance in aircraft applications. Based on their distinct features, titanium alloys, nickel aluminides, metal- matrix composites, carbon-carbon, and ceramic-matrix composites stand out as top choices for a high temperature. In pursuit of lightweight, high- performance materials for hypersonic travel, this paper summarises ongoing researchefforts, evaluates the state of the art, offers insights into technological hurdles, and identifies areas that require future improvement. To explore the complex field of hypersonicmaterials design and selection in this research, this paper hope to shed light on the critical role that materials science plays in pushing the boundaries of aerospace technology by investigating the special difficulties presented by hypersonic flight as well as the characteristics and potential of various material classes.
Scenario Planning for Employee Engagement Development
Authors: Nathania Michelle
Published: May 2024

This research examined scenario planning for development of employee engagement in PT XYZ. Employees who, did not see any career path opportunities in the company, and dissatisfied with working environment regarding rewards and recognition for work performance tended to experience low engagement. The purpose of this research was divided into 4 (three): 1) to identify and analyze the existing employee engagement quality and factors 2) to understand employee needs and expectations in developing employee engagement, and 3) to create scenarios planning for employee engagement development in the company. The research used a qualitative-quantitative method, aligned with interview and survey results, focused on the method of scenario planning stage consisting of Tracking, Analyzing, Imaging, Deciding, and Acting (TAIDA). There were 4 (four) scenario planning that could develop employee engagement and effect organizational performance outcomes. Based on those four-scenario planning matrix, employees in the company fell into the “We Can” scenario. In this scenario, employees were at the level of moderate engagement and the company was currently facing challenges. The “We Can” scenario planning can be implemented by focusing on the performance appraisal and feedback from leaders to gain recognition, appreciation, and employee and career development to enhance the level of engagement. The acting step will help to create the short-term planning (in a year) according to the trends that need improvement that can be implemented by the company. If this “We Can” scenario planning can be implemented, employees can be more productive and committed to achieving organizational goals.
Chain reactions: can experimental urbanism provide the formula for productive, place-based, change?
Authors: Oswell Danny , Varna Georgiana
Published: May 2024

In this commentary, we revisit our previous viewpoint (Varna and Oswell, 2021) and explain how our work has progressed since it was published. The commentary is structured into three sections. In the first, we revisit our original propositions to allow us to critically reflect on them. In the second, we ground our reflective practice within a theoretical context and set out an emerging methodology to trial action research and experiments in urbanism. The third section sets out a strategy for deployment of this methodology in active processes of experimental urbanism in a mix of specific ‘left-behind’ neighbourhoods in northeast England.

This article was published open access under a CC BY licence:
https://creativecommons.org/licences/by/4.0
.
A configuração da mineração e o ordenamento territorial nos municípios de Juruti e Santarém na Amazônia brasileira
Authors: Folhes Ricardo Theophilo , Lopes Otávio Do Canto , Sombra Daniel , Lobato Marília Gabriela
Published: May 2024

A mineração na Amazônia brasileira tem gerado nos últimos 70 anos danos ambientais e sofrimentos sociais. Os modelos de desenvolvimento econômico têm mudado ao longo desse tempo, mas a capacidade real de a mineração gerar bem-estar social e sustentabilidade não tem sido mais que um discurso das empresas mineradoras e governos. O artigo analisa um caso recente dessa história ao confrontar a “configuração desenvolvimentista” do Projeto Juruti Sustentável com o ordenamento territorial recentemente implementado pelo Estado na região do Baixo Amazonas. Faz uma revisão das principais teorias que orientaram o planejamento do desenvolvimento na Amazônia e recupera o debate crítico recente da ecologia política para então fazer uso das categorias território abrigo e território recurso de Milton Santos. Procurando se opor aos planos e projetos tecidos pela mineradora para à região, as comunidades rurais defendem o direito de garantirem a reprodução da vida de suas famílias em seu território abrigo.
Dimensão institucional do desenvolvimento sustentável: uma análise para as regiões imediatas do Ceará
Authors: Rodrigues Nayara De Sousa , Alves Christiane Luci Bezerra , Rodrigues Anderson Da Silva
Published: May 2024

Nesse trabalho abordaremos uma dimensão pouco conhecida do Desenvolvimento Sustentável, a Dimensão Institucional, considerando o desenvolvimento sustentável sob uma ótica multidisciplinar. Em tal contexto, essa pesquisa tem como objetivo mensurar o padrão de desenvolvimento institucional levando em conta a perspectiva da vulnerabilidade, de onde será possível inferir se as regiões imediatas do Ceará se encontram mais ou menos vulneráveis no aspecto institucional do desenvolvimento. Para isso, é proposta a construção do Índice Sintético de Vulnerabilidade Institucional do Desenvolvimento Sustentável das regiões imediatas do Ceará, que é composto por quatro índices que representam as dimensões institucionais. Os dados apresentados nesta pesquisa foram extraídos da MUNIC (Pesquisa de Informações Básicas Municipais), referente ao ano de 2020. O Índice Sintético de Vulnerabilidade Institucional (ISVI) é composto pela média aritmética do Índice Sintético de Vulnerabilidade Habitacional, Índice Sintético de Vulnerabilidade de Transporte, Índice Sintético de Vulnerabilidade Ambiental questões Institucionais e Índice Sintético de Vulnerabilidade Ambiental questões legislativas. Classificando as regiões imediatas do Ceará de acordo com ISVI, observa-se que todas as regiões imediatas se encontram na classificação de alta vulnerabilidade institucional.
Aspectos de discricionariedade do gestor público nos casos de dispensa de licitação na Lei nº 14.133/2021
Authors: Geronasso Vinicius Saldanha , Alberton de Lima Isaura , De Oliveira Bocchino Leslie
Published: May 2024

A pesquisa em evidência esclarece o novo cenário a partir da edição da Lei nº 14.133/2023 (Lei de Licitações e Contratos Administrativos), que revogou expressamente as leis anteriores que tratavam sobre a matéria. Assim, o contexto contemporâneo merece um estudo minucioso, já que houve mudança substancial em relação aos critérios licitatórios e nas possibilidades de contratação direta. O presente estudo identifica as principais alterações trazidas pela referida lei, especialmente no que diz respeito à dispensa de licitação e à discricionariedade do gestor público na sua aplicação. O referencial teórico proporcionará os esclarecimentos necessários para a base teórica da pesquisa. Metodologicamente, o presente estudo classifica-se como aplicada, de abordagem qualitativa. A pesquisa documental será o suporte, já que a análise será executada a partir da legislação vigente sobre a matéria, além de regulamentos e instruções normativas. Por fim, diante da interpretação e da análise aprofundada, serão elencadas as opções disponíveis ao gestor público diante de sua discricionariedade na tomada de decisão da dispensa de licitação.
Mulheres publicitárias: o mercado de trabalho como um obstáculo diário
Authors: Lacerda Larissa Bernardes , Neves Bruna Montes
Published: May 2024

Este trabalho tem como objetivo investigar o impacto do mercado publicitário sobre as mulheres que atuam nessa área, desvendando os motivos que as tornam mais afetadas pela cultura organizacional predominante nas agências brasileiras. A partir deste tema, pretende-se analisar práticas que prejudicam a carreira das mulheres, assim como iniciativas que valorizam e reconhecem a atuação feminina na publicidade. Com o intuito de entender melhor as percepções e experiências femininas sobre o assunto, foi realizada uma pesquisa com profissionais da área, identificando os aspectos que mais as prejudicam. Como resultado, identificamos essas características e propomos soluções para os problemas. Dessa forma, este trabalho representa o primeiro passo para a realização de mudanças que ampliem a participação feminina na publicidade, aumentando a diversidade nas agências.
The Impact of Rheumatoid Arthritis on First Nations and How We Can Work With Communities to Prevent It
Authors: El-Gabalawy Hani
Published: May 2024

Rheumatoid arthritis (RA) is prevalent in many Indigenous North American First Nations (FN) and tends to be seropositive, familial, and disabling, as well as associated with highly unfavorable outcomes such as early mortality. The risk of developing RA is based on a perfect storm of gene-environment interactions underpinning this risk. The gene-environment interactions include a high frequency of shared epitope encoding HLA alleles, particularlyHLA-DRB1*1402, in the background population, and prevalent predisposing environmental factors such as smoking and periodontal disease. Together, these provide a compelling rationale for an RA prevention agenda in FN communities. Our research team has worked in partnership with several FN communities to prospectively follow the first-degree relatives of FN patients with RA, with the aim of better understanding the preclinical stages of RA in this population. We have focused on specific features of the anticitrullinated protein antibodies (ACPA) and other proteomic biomarkers as predictors of future development of RA. These studies have now led us to consider interventions having a favorable risk-benefit ratio if applied at a stage prior to a hypothetical "point of no return," when the autoimmunity potentially becomes irreversible. Based on a supportive mouse model and available human studies of curcumin, omega-3, and vitamin D supplements, we are undertaking studies where we screen communities using dried blood spot technology adapted for the detection of ACPA, and then enrolling ACPA-positive individuals in studies that use a combination of these supplements. These studies are guided by shared decision-making principles.
Multiligament Knee Reconstruction With Suture Tape Augmentation: Patient-Reported Outcomes at Minimum 2-Year Follow-up
Authors: Panish Brian , Lawson Jonathan J. , Elkadi Seleem , Schaefer Eliana , Perraut Gregory , Argintar Evan H.
Published: May 2024

Background:

Multiligament knee injury (MLKI) is a severe subclass of orthopedic injury and can result in significant functional impairment. Novel MLKI graft constructs such as suture augmentation aim to enhance graft strength and optimize knee stability. The purpose of this study was to present patient-reported outcome measurements of a cohort at a minimum follow-up of 2 years after multiligament knee reconstruction (MLKR) with suture augmentation.

Materials and Methods:

A retrospective chart review was performed to identify patients who underwent MLKR with suture augmentation. Demographic and injury-specific variables were gathered preoperatively and postoperatively. Patients were contacted at a minimum of 2 years postoperatively to collect Patient-Reported Outcomes Measurement Information System, Multiligament Quality of Life, and Lysholm knee scores.

Results:

Twenty-seven patients underwent MLKR with suture augmentation, with 15 being female (55.6%) and 12 being male (44.4%). The mean pain score was 49.93±9.96, the mean physical function score was 49.56±10.94, and the mean mobility score was 47.56±8.58. The mean physical impairment score was 33.96±23.69, the mean emotional impairment score was 36.55±26.60, the mean activity limitation score was 28.00±25.61, and the mean societal involvement score was 30.09±27.45. The mean Lysholm knee score for the cohort was 67.93±22.36.

Conclusion:

Patients who underwent MLKR with suture augmentation had satisfactory scores across all patient-reported outcome measurements. On the basis of these criteria, the average patient achieved an acceptable clinical outcome, demonstrating that MLKR with suture augmentation is a safe and efficacious surgical technique for the treatment of MLKI. [
Orthopedics
. 2024;47(4):238–243.]
Geographic Access to Pediatric Orthopedic Surgeons in the United States: An Analysis of Sociodemographic Factors
Authors: Farivar Daniel , Peterman Nicholas J. , Nilssen Paal K. , Illingworth Kenneth D. , Nuckols Teryl K. , Skaggs David L.
Published: May 2024

Background:

It is unclear how pediatric orthopedic surgeons are geographically distributed relative to their patients. The purpose of this study was to evaluate the geographic distribution of pediatric orthopedic surgeons in the United States.

Materials and Methods:

County-level data of actively practicing pediatric orthopedic surgeons were identified by matching several registries and membership logs. Data were used to calculate the distance between counties and nearest surgeon. Counties were categorized as “surgeon clusters” or “surgeon deserts” if the distance to the nearest surgeon was less than or greater than the national average and the average of all neighboring counties, respectively. Cohorts were then compared for differences in population characteristics using data obtained from the 2020 American Community Survey.

Results:

A total of 1197 unique pediatric orthopedic surgeons were identified. The mean distance to the nearest pediatric orthopedic surgeon for a patient residing in a surgeon desert or a surgeon cluster was 141.9±53.8 miles and 30.9±16.0 miles, respectively. Surgeon deserts were found to have lower median household incomes (
P
<.001) and greater rates of children without health insurance (
P
<.001). Multivariate analyses showed that higher Rural-Urban Continuum codes (
P
<.001), Area Deprivation Index scores (
P
<.001), and percentage of patients without health insurance (
P
<.001) all independently required significantly greater travel distances to see a pediatric orthopedic surgeon.

Conclusion:

Pediatric orthopedic surgeons are not equally distributed in the United States, and many counties are not optimally served. Additional studies are needed to identify the relationship between travel distances and patient outcomes and how geographic inequalities can be minimized. [
Orthopedics
. 2024;47(4):e204–e210.]
“In retrospect, I recognize it as a significant turning point”: A graduate student-centered assessment of a Preparing Future Faculty program
Authors: Lam Charmian , Drane Leslie E. , Kearns Katherine , Eyink Julie , Hathorn Helen , Standard Matthew G. , Tezel Aybike , O'Neill Melissa , Howard Jay , Saam Julie , Daleke David
Published: May 2024

Preparing Future Faculty (PFF) programs provide pedagogical training and experiences to promote graduate student professional development. We conducted a study of PFF Fellows’ experiences about their year of teaching between 2005 and 2020 and subsequent career trajectory. This is particularly interesting as Fellows have a variety of experiences while teaching in-person at one of seven collaborating host institutions before graduating and pursuing a career. Using a mixed methods survey (n = 54), we provide a student-centered assessment of program goals across 15 annual cohorts from a home institution classified as large, Midwestern, and public. Descriptive and thematic analysis of responses revealed five themes suggesting that PFF experiences have positive outcomes for graduate students’ academic career development. As our methodological goal was to center graduate student voices, we have provided several narratives that illustrate the diversity of experiences across the years. We discuss the implications of these findings as important considerations for the creation of similar programs designed to support graduate student development as future faculty.
From Automated Arms to Automated Brains
Authors: Kanakulya Dickson
Published: May 2024

There is high potential for AI in education, but the technology also presents creative learning challenges. Educationists are experimenting with AI which is re-configuring creativity learning. Reports indicate a creativity crisis in contemporary education, and this chapter investigates whether the adoption of AI will enhance or diminish human creativity. The chapter posits that due to AI's focus on artificial efficiency, the reductionism decreases human literary creative freedom and risks creating automated brains. AI's LLMs focus on reductive artificial linguistic efficiency which narrows literary variation, eroding the spell power of human language. Artificial intelligence can reconfigure but could not replace human creativity. Since creativity undergirds human inventions, business, social development, and progress, it needs to be protected and enhanced. There is need for research into enhancing authentic human literary and philosophical creativity in the time of AI.
Impact of Nano-Enzyme and Nanomics for Sustainable Agriculture
Authors: Singh Shivangi , Singh Omkar , Singh Sakshi , Singh Abhishek , Rajput Vishnu D. , Ghazaryan Karen , Singh Vaishali , Alexiou Athanasios , Said Al-Tawaha Abdel Rahman Mohammad , Yesayan Aleksandr , Chakhmakhchyan Armine David , El-Ramady Hassan
Published: May 2024

Nano-enzymes and nanomics have emerged as promising tools for sustainable agriculture, offering novel solutions to enhance crop productivity, protect the environment, and promote food security. This chapter discusses the applications of nano-enzymes and nanomics in agriculture, including crop protection, improving soil fertility, precision farming, and post-harvest management. It also gives an overview of their current state and future prospects. The chapter also discusses the drawbacks and restrictions of various technologies, such as toxicity and safety risks, cost-effectiveness and scaling issues, and regulatory obstacles. Strong instruments for sustainable agriculture could be developed by integrating nanotechnology with other cutting-edge fields like biotechnology and the internet of things (IoT).
Nanotechnological Innovations for Soil Pollution Remediation and Environmental Conservation
Authors: Singh Omkar , Singh Shivangi , Shahi Uday Pratap , Singh Raghavendra , Singh Prabhat Kumar , Grigoryan Karen K. , Khachatryan Hrant , Rajput Priyadarshani , Perelomov Leonid , Kozmenko Svetlana , Burachevskaya Marina
Published: May 2024

Globally, soil contamination threatens the ecosystem and human health. Ecological, financial, and efficiency issues plague excavation, chemical, and bioremediation methods. Nanotechnology is a promise for soil remediation, offering advantages over existing approaches. Nanotechnology technologies for soil pollution treatment and environmental conservation are covered in this chapter. It examines heavy metals, organic pollutants, pesticides, and radioactive contamination in soil and the limitations of current remediation methods. The chapter next discusses nanotechnology in soil remediation, including nanoparticles, nanomaterials for adsorption and degradation, nano-bioremediation, and nanosensors for pollution monitoring. Case studies and research show nanotechnology's success in soil remediation. Future nanotechnology for soil remediation views and difficulties highlight the need for more research and development to address scalability, cost-effectiveness, and environmental safety.
Nano-Omics-Based Abiotic and Biotic Stresses Management
Authors: Upadhyay Priyanka , Navvuru Sonia , Yadav Praveen Kumar , Lalotra Shivani , Singh Abhishek , Rajput Vishnu D. , Minkina Tatiana , Ghazaryan Karen
Published: May 2024

In the face of escalating pressures from climate change, environmental degradation, and escalating pest and disease burdens, traditional agricultural practices are proving insufficient to ensure food security and sustainable crop production. Nanoomics, a pioneering interdisciplinary field, offers a promising avenue for addressing these challenges by harnessing the unique properties of nanomaterials and integrating economic principles to devise innovative solutions. By addressing both abiotic and biotic stresses, this chapter delves into the diverse strategies and mechanisms employed to enhance crop resilience and productivity. Through a multidisciplinary approach encompassing nanoscience, plant biology, and agricultural economics, this chapter examines the synthesis, characterization, and deployment of nanomaterials for stress detection, monitoring, and mitigation.
Nanoparticles in Food
Authors: Enerijiofi Kingsley Erhons , Maduka Ndukwe , Osaro-Matthew Ruth Chiamaka , Ahonsi Cyril Ohikhatemen
Published: May 2024

The advent of nanotechnology in the twentieth century and its application in various aspects of food production, processing, and packaging offers a lot of benefits to the increasing world population facing food shortages, malnutrition, hunger, and foodborne illnesses, especially in developing countries. However, public health concerns, ethical considerations, and arguments over labeling of food products containing nanoparticles could influence the level of acceptability of the product by consumers. There are many commercial nanofoods of high quality manufactured by leading food companies in the world. The various types of nanomaterials used in the food industry, research findings from recent studies on nanomodified foods, and public health risk associated with ingestion of nanoparticles in foods are discussed. In addition, the permissible limit of some nanoparticles in food, existing laws and regulations on nanofoods, and the challenges limiting wide availability of nanofoods in developing countries are looked into in detail.