bluuebunny/crossref_metadata_2025_split huggingface dataset:
Análise espacial e espaço-temporal da Covid-19 no estado da Paraíba
Authors: Ferreira Pontes Catarina , Ferreira Jodavid de Araújo , Feitosa Claryce Rebeca de Sousa , Vianna Rodrigo Pinheiro de Toledo , de Moraes Ronei Marcos 
Published: August 2024

Resumo: Este estudo tem como objetivo detectar a distribuição espacial e espaço-temporal dos casos novos semanais da COVID-19 no estado da Paraíba. Metodologia: Estudo epidemiológico, retrospectivo de abordagem quantitativa, cujos dados utilizados para análise são referentes ao número de casos novos confirmados semanais de COVID-19 notificados no estado da Paraíba, Brasil, e que correspondem ao período da 12ª semana epidemiológica de 2020 a 32ª semanas epidemiológicas de 2021. Foram estimadas as Razões de Incidências Espacial e aplicada a estatística Scan circular e Scan espaço-temporal para a detecção dos aglomerados. Resultados: A análise espacial foi dividia em quatro momentos, o primeiro foi evidenciado pela 12ª semana epidemiológica de 2020, os casos de COVID-19 estiveram presentes em quatro municípios: João Pessoa, Pitimbu, Igaracy e Sousa. O segundo foi compreendido pelo primeiro pico da pandemia da COVID-19, na 28ª semana epidemiológica de 2020, marcado pela presença de aglomerado espacial em todas as regiões do estado, com destaque na região Nordeste. O terceiro foi determinado pela 35ª semana epidemiológica de 2020, apresentando uma disseminação dos casos para o interior do estado da Paraíba. O quarto foi caracterizado pela 22ª semana epidemiológica de 2021, identificando aglomerados disseminados em todas as regiões do estado da Paraíba. Na análise espaço-temporal foram observados cinco aglomerados, mais presentes na região norte, sul e central do estado. Conclusão: A detecção dos aglomerados espaciais e espaço-temporais podem auxiliar gestores públicos a reconhecer as áreas prioritárias para o monitoramento dos casos de COVID-19.
Palavras-chave: Infecções por coronavírus, Análise espacial, Análise espaço-temporal.
COSTOS OPERATIVOS DEL ÁREA DE ALIMENTOS Y BEBIDAS PARA MANTENER LA RENTABILIDAD DE LOS ESTABLECIMIENTOS DE RESTAURACIÓN
Authors: Vera Edison Rafael Iriarte , García Jenifer Doris Pisco , Molina Luis Daniel Zambrano , Zambrano Gema Viviana Carvajal , Coello Eduardo Antonio Caicedo 
Published: August 2024

Contexto: Los costos operativos del área de alimentos y bebidas para mantener la rentabilidad de los establecimientos de restauración juegan un papel protagpnico en la actividad turística de cualquier destino en Ecuador.

Objetivo: El presente estudio de investigación tuvo como finalidad mejorar el manejo de los costos operativos por medio de una aplicación “Costeo de Recetas”, esta consistió en determinar cuáles serían las estrategias adecuadas para su uso y así mejorar la rentabilidad de estos establecimientos de alimentos y bebidas.

Marco Teórico: En este tema se presentan los principales conceptos y teorías que sustentan la investigación. Para llevar a cabo dicha indagación se realizó un estudio a una revisión bibliográfica, a libros científicos, artículos donde el alcance de la investigación en función a los métodos; descriptivo y analítico quienes describen aspectos indispensables del tema tratado.

Método: Se aplicaron métodos empíricos como la entrevista que fue aplicada a los 48 establecimientos de alimentos y bebidas pertenecientes a la ciudad de San Vicente, y también se realizó una encuesta donde la muestra poblacional fue a 148 personas tanto habitantes como turistas nacionales y extranjeros los cuales fueron elegidos al azar entre la población.

Resultados y Discusión: Se ejecutó un análisis cruzado a través de la interpretación de los datos obtenidos de la aplicación de la encuesta y entrevista coincidiendo en que es necesario implementar el uso de la aplicación para el manejo de costos operativos en estos establecimientos.

Implicaciones de la Investigación: Desde el contexto teorico se determinó diseñar un sistema de costo operativos que respondan a las necesidades de la actividad de restauración con la finalidad

Originalidad/Valor: El presente estudio aporta directrices que facilita a los propietarios de los negocios de restauración a mejorar los costos operativos en función de la eficacia de la actividad comercial.
WINNING OVER THE GEN Z: EMPIRICAL INSIGHTS INTO SOCIAL MEDIA BEHAVIOUR DURING TRAVEL
Authors: Pitanatri Putu Diah Sastri , Witarsana I Gusti Agung Gede , Kartini Ni Luh Putu , Swandewi Ni Kadek , Pitanatri Made Uttari 
Published: August 2024

Objective: The objective of this study is to investigate the social media behavior of Generation Z during travel, focusing on their product and service choices, as well as the environmental motivations behind these choices. The aim is to understand how social media influences their travel decisions and promotes responsible tourist behavior.

Theoretical Framework: This research is grounded in theories of digital marketing and consumer behavior, particularly in the context of social media's impact on tourism. Concepts such as interactive marketing, online reviews, and social media influence are central to this investigation, providing a solid basis for understanding the dynamics of Gen Z's travel behavior.

Method: The methodology adopted for this research comprises a mixed-method approach. Questionnaires were distributed, yielding 301 valid responses from Gen Z individuals born between 1995 and 2015, who had traveled at least twice a year and been active on social media for at least two years. The data collection was supplemented by interviews to gain deeper insights into their social media usage and travel preferences. Statistical tools were employed to analyze the data.

Results and Discussion: The results revealed key social media preferences and usage patterns among Gen Z travelers. Notably, positive online reviews and social media influence were significant factors in their travel decisions. The discussion contextualizes these findings within the theoretical framework, highlighting the implications for effective marketing strategies. Discrepancies and limitations of the study are also considered, providing a comprehensive understanding of the research outcomes.

Research Implications: The practical and theoretical implications of this research are significant, offering insights into how social media can be leveraged to foster responsible tourist behavior. These findings can influence practices in the tourism industry, particularly in marketing strategies aimed at Gen Z. The implications extend to benefiting local communities and the environment while enhancing tourist satisfaction.

Originality/Value: This study contributes to the literature by highlighting the innovative approach of examining social media's role in shaping responsible travel behavior among Gen Z. The relevance and value of this research are evidenced by its potential to impact marketing practices in the tourism sector, promoting sustainable tourism and benefiting both travelers and local destinations.
THE EFFECTS ON U.S. IMPORTATION: RISE OF CRYPTOCURRENCY AND TRADITIONAL CURRENCIES
Authors: Isabel Junior Darwin Mamangun Sta , Milla Trisha Mae Jordan , Cabauatan Ronaldo 
Published: August 2024

Objective: This paper aims to investigate both short and long run interactions between the U.S. Imports, Bitcoin, Gold, and U.S. Dollar by applying monthly data from January of 2011 to December of 2023.

Theoretical Framework: The United States has been experiencing trade deficit for the past several years. Hence, prices of cryptocurrency and traditional currencies are also increasing that may serve a connection with the increasing trade deficit.

Method: This study utilized Unit Root, Auto-Regressive Distributed Lag (ARDL), and Granger Causality to examine the relationship between all the variables.

Results and Discussion: The results of this study revealed that the U.S. Dollar has a positive relationship with the increasing U.S. Imports in the short run while the rest of the variables are insignificant. Notably, Bitcoin revealed a positive significant relationship with U.S. Imports in the long run while the rest of the variables remained insignificant.

Research Implications: This study has implied that the rise cryptocurrency mainly Bitcoin and traditional currencies specifically the U.S. Dollar and Gold has an implication with the current trade deficit being faced in the United States.

Originality/Value: This study unraveled the implications of cryptocurrency and traditional currencies to a macroeconomic variable, specifically imports. Furthermore, this study wishes to contribute within the field of cryptocurrency as it can change the system of financial technology and its relationship with traditional currencies implying a greater impact for the global economy, as it is showing great potential for the future of finance with its global adoption.
Influence of concomitant pathology on the clinical course of ischemic mitral regurgitation and on the choice of mitral valve surgical correction tactics
Authors: Moroz V. S. , Lazoryshynets V. V. 
Published: August 2024

Objective. To determine the features of the clinical course of ischemic mitral regurgitation depending on the surgical correction of the mitral valve.
Materials and methods. The study involved 140 patients with ischaemic mitral regurgitation (99 men and 41 women) who underwent myocardial revascularisation and mitral valve reconstruction – its plastic (experimental group) or prosthetic (control group). The average age of the patients was (65.9 ± 4.0) years. All patients had a history of coronary heart disease and ischaemic mitral regurgitation. The data of primary medical records were analysed: medical histories, primary medical records, physical, clinical, laboratory and instrumental examinations, as well as protocols of surgical interventions.
Results. The peculiarities of the clinical course and development of ischaemic mitral regurgitation were established. Among the complaints of patients with mitral regurgitation in the setting of coronary heart disease, dyspnoea, chest pain and decreased exercise tolerance prevailed. When studying the existing concomitant pathology (arterial hypertension, myocardial infarction and mitral insufficiency), certain differences between the study and control groups were identified. The incidence of severe mitral insufficiency was statistically significantly higher in the control group (p = 0.03; χ2 = 4.69), and the incidence of moderate mitral insufficiency was statistically significantly higher in the study group (p = 0.05, χ2 = 3.74). In the control group, the incidence of myocardial infarction was statistically significantly higher (p = 0.04, χ2 = 4.09) and the incidence of grade III hypertension (p = 0.008, χ2 = 6.93), and in the study group, the incidence of grade II hypertension was statistically significantly higher (p = 0.01, χ2 = 6.08).
Conclusions. Comorbidities affect the clinical course of ischaemic mitral regurgitation and the choice of tactics for mitral valve surgery. The patients' complaints were dominated by those of the intervention group: shortness of breath with mild physical exertion and pain behind the sternum and in the heart. The control group differed from the study group in the following specific features of the clinical course of ischaemic mitral regurgitation The onset of arterial hypertension was 4.8 years earlier and, accordingly, its duration was 5.7 years longer; statistically significantly higher rates of grade III hypertension (p = 0.008, χ2 = 6.93), myocardial infarction (p = 0.04, χ2 = 4.09) and severe mitral insufficiency (p = 0.03; χ2 = 4.69).
Pengaruh Penambahan Butanol Pada Bahan Bakar Solar Terhadap Karakteristik Pembakaran Single Droplet
Authors: Sayoko Brahmantyo Luqman , Issafira Radissa Dzaky 
Published: August 2024

Dependence on fossil fuels is one of the most serious threats to the global environment. In addition, petroleum reserves are also decreasing. Meanwhile, the level of oil consumption is always increasing to meet the demand for fuel. Economical and sustainable alternative energy solutions are essential to meet the growing global energy demand without compromising environmental sustainability. One type of alternative fuel that shows very promising potential is biofuel, especially biodiesel. Biodiesel has potential as a more environmentally friendly alternative to diesel fuel, but its low combustion rate and higher viscosity compared to conventional diesel fuel present technical challenges that need to be overcome. The different chemical properties of butanol from biodiesel allow it to have a positive impact on combustion characteristics, such as viscosity, flash point, heating value, and combustion rate. The combustion characteristics that will be studied in this research using single droplet combustion testing include droplet visualization to measure the dimensions of the flame, temperature during the combustion process recorded by a thermocouple, data logger, and video recording during the combustion process to obtain information regarding the ignition delay value. The test steps were repeated five times for each fuel variation and then averaged. In this study, the samples tested included pure diesel, diesel blend with 10% butanol, diesel blend with 20% butanol, diesel blend with 30% butanol, diesel blend with 40% butanol and diesel blend with 50% butanol. From this study, the visualization of the flame is obtained, where the combustion of pure diesel oil droplets has a higher and wider flame, while the flame of the butanol diesel mixture produces a flame whose maximum height is lower than pure diesel oil. The ignition delay time of pure diesel oil is greater than the ignition delay time of the diesel butanol blend. In addition, the maximum combustion temperature produced by each blend is different
A Reconstruction of the Non–Identity Argument at Phaedo 74b–c
Authors: Bitetti Putzer Ryan 
Published: August 2024

Abstract
At Phaedo 74b–c an important argument is given for the non–identity of perceptible equals and equality. The argument is usually understood as an application of Leibniz’s Law in which the predicate appears unequal is affirmed of perceptible equals but not equality. But this reading requires explaining why the plural locution the equals themselves is initially used for equality, and why the additional predicate appears as inequality is denied of it. In this paper, an account of the equality premise is given which allows for an initial grasp of equality as a plurality (suitably expressed by a plural locution), and introduces a generic predicate for appearance, appears its opposite (rightly denied of equality). The former ensures that the question of non–identity is not begged, while the latter secures a role for every element in the premise. So understood, the argument is both more robust and carefully formulated than is usually thought.
CURRICULARIZAÇÃO DA EXTENSÃO NOS INSTITUTOS FEDERAIS
Authors: Losano de Abreu Tatiana , Sarmento Henrique Ana Lúcia , Ferreira Cavalcante Ilane , Mateus do Nascimento José 
Published: August 2024

A extensão consiste em um processo educativo, político, social, cultural, científico e tecnológico que possibilita a interação dialógica e transformadora da sociedade. O Plano Nacional de Educação 2014/2024 prevê a garantia de um percentual mínimo de 10% do total de créditos curriculares dos cursos superiores em atividades de extensão. O processo de adaptação dos Projetos Pedagógicos dos Cursos – PPCs - para o cumprimento dessa obrigatoriedade é chamado de curricularização. Este estudo objetivou compreender como a curricularização da extensão está sendo incorporada nos Institutos Federais – IF por meio da análise das produções acadêmico-científicas que relatam essas experiências. Foi realizado um estudo qualitativo, de levantamento do estado do conhecimento, no Repositório da Coordenação de Aperfeiçoamento de Pessoa de Nível Superior (Capes), que identificou e analisou oito publicações que trazem a temática. A maioria dos artigos trata o tema no IF de Santa Catarina, sendo a instituição que mais buscou publicizar suas experiências. Os trabalhos encontrados trazem duas abordagens: o planejamento do processo de curricularização; e o relato da curricularização já ocorrendo na prática. No primeiro caso, está presente a preocupação com o levantamento diagnóstico das demandas comunitárias e a construção da extensão dialogada com a comunidade. A segunda abordagem mostra as várias possibilidades da inserção da extensão nos PPPs. Destaca-se como desafio o engajamento dos estudantes nas atividades. Em geral, está presente o reconhecimento da importância da extensão para a formação humana.
EXTENSÃO RURAL
Authors: Kendy de Lima Yamaguchi Hudinilson , Aparecida Madureira de Souza Bruna , Camilly Moraes de Lima Andrielly 
Published: August 2024

Este relato de experiência é fruto do desenvolvimento do projeto “Resíduos de frutas amazônicas como matéria-prima para a produção de adubos orgânicos”, financiado pelo Programa de Apoio ao Desenvolvimento de Pesquisa Científica Aplicada à Inovação Tecnológica – PADCIT/IFAM. A proposta valida-se ao considerar que as frutas e frutos do Amazonas têm cada vez mais aceitabilidade no paladar nacional e internacional, crescendo a escala de beneficiamento desses produtos, contudo há a desvantagem de que os resíduos são descartados em grandes quantidades, o que resulta em problemas ambientais e econômicos. Verifica-se, também, o raso conhecimento sobre os benefícios desses subprodutos e sua baixa ou nenhuma aplicabilidade. Este estudo teve o objetivo de utilizar os resíduos de frutas amazônicas como matéria-prima em adubos orgânicos para produção de couve-manteiga (Brassica oleracea) e, assim, disseminar essas técnicas por meio de cartilhas informativas e oficinas sobre fertilidade do solo e adubação orgânica, levando os produtores a uma produção orgânica e sustentável. Concluímos que as práticas educacionais e formativas são necessárias para a difusão de técnicas inovadoras para produção agrícola dos agricultores familiares que, a médio e longo prazo, constituir-se-ão em futuros produtores orgânicos da região de Coari-Amazonas, voltados para as ações agroecológicas indispensáveis na produção de qualidade, promovendo a sustentabilidade ambiental, diminuindo custos de produção, agregando valor ao produto e promovendo qualidade de vida para a sociedade por meio de alimentos saudáveis.
Penerapan Algoritma Adaptive Iterative Dose Reduction 3D (AIDR 3D) dalam Meningkatkan Kualitas Citra pada Pemeriksaan CT Coronary Angiography
Authors: Rohmah Alfisna Fajru , Abimanyu Bagus , Susanto Edy 
Published: August 2024

Background: CT Coronary Angiography (CTCA) is a non-invasive imaging modality with a high spatial and temporal resolution to diagnose coronary vascular disease. FBP (Filtered Back Projection) has limitations in improving the image quality, so iterative reconstruction is used on CTCA. Adaptive Iterative Dose Reduction (AIDR 3D) is one of the iterative reconstructions developed by Toshiba, which has three levels of strength: mild, standard, and strong. The study aimed to explain the application of AIDR 3D in improving image quality on coronary CT angiography examination. Methods: This research is descriptive with a literature study approach, using articles from NCBI, Science Direct, and Google Scholar. The keywords used are CT Coronary Angiography, AIDR 3D, and Image Quality. The articles obtained are reduced based on inclusion and exclusion criteria so that seven relevant articles are conducted for extraction.Results: The results showed that AIDR 3D could improve the quality of CTCA images with the most significant percentage in AIDR 3D strong by reducing noise 18-46.1% and increasing SNR 21-84.7% and CNR 21-82.2%.Conclusions: The application of AIDR 3D strong in obese patients with CTCA is good to use with standard kVp and 250-450 mA without increasing mA so that it does not increase the dose. AIDR 3D strong can also be used in patients with normal body mass with tube current adjusted according to the patient's body mass if there is no indication on the right coronary artery. AIDR 3D standard can be used in overweight patients and normal body mass.
A REGULAÇÃO DO ENSINO SUPERIOR EM ARQUITETURA E URBANISMO NO BRASIL: ANÁLISE DAS DIRETRIZES CURRICULARES NACIONAIS
Authors: Maté Cláudia , Gonçalves Santiago Alina 
Published: August 2024

O artigo analisa as Diretrizes Curriculares Nacionais (DCN) para os cursos de graduação em Arquitetura e Urbanismo no Brasil, destacando sua importância na formação de profissionais capacitados a atender às demandas contemporâneas do mercado e da sociedade. Através de uma revisão das DCN de 2010 e das propostas de atualização, discute-se como essas diretrizes têm orientado a educação na área, as competências e habilidades necessárias para os egressos, e as mudanças requeridas para acompanhar as transformações no campo da arquitetura e do urbanismo. A pesquisa enfoca a integração entre teoria e prática, a importância da presencialidade no ensino e as influências das mudanças sociais, econômicas e tecnológicas sobre as diretrizes curriculares..

PALAVRAS CHAVE: Teoria e prática, Competências e habilidades, Ateliê, Presencialidade.
ABSTRACT
The article analyzes the National Curriculum Guidelines for undergraduate courses in Architecture and Urbanism in Brazil, emphasizing their importance in preparing professionals to meet contemporary market and societal demands. Through a review of the National Curriculum Guidelines of 2010 and the proposed updates, the discussion focuses on how these guidelines have shaped education in the field, the necessary skills and competencies for graduates, and the changes required to keep pace with transformations in architecture and urbanism. The research highlights the integration of theory and practice, the importance of in-person learning, and the impact of social, economic, and technological changes on the curriculum guidelines..

Keywords: Theory and practice, Competencies and skills, Design studio, Face-to-face learning.
Strategi Bertahan Hidup Petani Padi Sawah Kelurahan Mauliru Kabupaten Sumba Timur Ketika Bendungan Kambaniru Rusak
Authors: Miladjara Alpon Ndena , Rewa Karolina A. 
Published: August 2024

Tujuan penelitian ini adalah untuk mengetahui Strategi Bertahan Hidup Petani Padi sawah Kelurahan Mauliru Kabupaten Sumba Timur Ketika Bendungan Kambaniru Rusak. Masalah dalam penelitian ini adalah pertama, bagaimanakah strategi bertahan hidup petani padi ketika bendungan kambaniru rusak, kedua, bagaimanakah kendala yang di hadapi para petani padi pada saat bendungan kambaniru rusak. Penelitian ini menggunakan metode Kualitatif deskriptif. Hasil Penelitian menunjukkan bahwa ada tiga strategi yang digunakan pertama strategi aktif, kedua strategi pasif, dan ke tiga strategi jaringan. Strategi Bertahan Hidup Petani Padi sawah Kelurahan Mauliru Kabupaten Sumba Timur Ketika Bendungan Kambaniru Rusak adalah petani padi sawah beralih profesi sebagai petani tanaman holtikultura. Kendala yang dihadapi petani padi dikelurahan Mauliru pada saat terjadi banjir bandang adalah saluran irigasi rusak yang mengakibatkan saluran air tidak berjalan sehingga lahan persawahan tidak berfungsi untuk bertani tanaman padi, harga sayuran yang tidak menentu,dan air sumur yang cenderung kering.