bluuebunny/crossref_metadata_2025 huggingface dataset:
Downscaling epidemiological time series data for improving forecasting accuracy: An algorithmic approach
Authors: Al Mobin Mahadee , Kamrujjaman Md.
Published: December 2023

Data scarcity and discontinuity are common occurrences in the healthcare and epidemiological dataset and often is needed to form an educative decision and forecast the upcoming scenario. Often to avoid these problems, these data are processed as monthly/yearly aggregate where the prevalent forecasting tools like Autoregressive Integrated Moving Average (ARIMA), Seasonal Autoregressive Integrated Moving Average (SARIMA), and TBATS often fail to provide satisfactory results. Artificial data synthesis methods have been proven to be a powerful tool for tackling these challenges. The paper aims to propose a novel algorithm named Stochastic Bayesian Downscaling (SBD) algorithm based on the Bayesian approach that can regenerate downscaled time series of varying time lengths from aggregated data, preserving most of the statistical characteristics and the aggregated sum of the original data. The paper presents two epidemiological time series case studies of Bangladesh (Dengue, Covid-19) to showcase the workflow of the algorithm. The case studies illustrate that the synthesized data agrees with the original data regarding its statistical properties, trend, seasonality, and residuals. In the case of forecasting performance, using the last 12 years data of Dengue infection data in Bangladesh, we were able to decrease error terms up to 72.76% using synthetic data over actual aggregated data.
A comprehensive framework for advanced protein classification and function prediction using synergistic approaches: Integrating bispectral analysis, machine learning, and deep learning
Authors: Alquran Hiam , Al Fahoum Amjed , Zyout Ala’a , Abu Qasmieh Isam
Published: December 2023

Proteins are fundamental components of diverse cellular systems and play crucial roles in a variety of disease processes. Consequently, it is crucial to comprehend their structure, function, and intricate interconnections. Classifying proteins into families or groups with comparable structural and functional characteristics is a crucial aspect of this comprehension. This classification is crucial for evolutionary research, predicting protein function, and identifying potential therapeutic targets. Sequence alignment and structure-based alignment are frequently ineffective techniques for identifying protein families.This study addresses the need for a more efficient and accurate technique for feature extraction and protein classification. The research proposes a novel method that integrates bispectrum characteristics, deep learning techniques, and machine learning algorithms to overcome the limitations of conventional methods. The proposed method uses numbers to represent protein sequences, utilizes bispectrum analysis, uses different topologies for convolutional neural networks to pull out features, and chooses robust features to classify protein families. The goal is to outperform existing methods for identifying protein families, thereby enhancing classification metrics. The materials consist of numerous protein datasets, whereas the methods incorporate bispectrum characteristics and deep learning strategies. The results of this study demonstrate that the proposed method for identifying protein families is superior to conventional approaches. Significantly enhanced quality metrics demonstrated the efficacy of the combined bispectrum and deep learning approaches. These findings have the potential to advance the field of protein biology and facilitate pharmaceutical innovation. In conclusion, this study presents a novel method that employs bispectrum characteristics and deep learning techniques to improve the precision and efficiency of protein family identification. The demonstrated advancements in classification metrics demonstrate this method’s applicability to numerous scientific disciplines. This furthers our understanding of protein function and its implications for disease and treatment.
ETSR-YOLO: An improved multi-scale traffic sign detection algorithm based on YOLOv5
Authors: Liu Haibin , Zhou Kui , Zhang Youbing , Zhang Yufeng
Published: December 2023

In the application of driverless technology, current traffic sign recognition methods are susceptible to the influence of ambient light interference, target size changes and complex backgrounds, resulting in reduced recognition accuracy. To address these challenges, this study introduces an optimisation algorithm called ETSR-YOLO, which is based on the YOLOv5s algorithm. First, this study improves the path aggregation network (PANet) of YOLOv5s to enhance multi-scale feature fusion by generating an additional high-resolution feature layer to improve the recognition of YOLOv5s for small-sized objects. Second, the study introduces two improved C3 modules that aim to suppress background noise interference and enhance the feature extraction capabilities of the network. Finally, the study uses the Wise-IoU (WIoU) function in the post-processing stage to improve the learning ability and robustness of the algorithm to different samples. The experimental results show that ETSR-YOLO improves mAP@0.5 by 6.6% on the Tsinghua-Tencent 100K (TT100K) dataset and by 1.9% on the CSUST Chinese Traffic Sign Detection Benchmark 2021 (CCTSDB2021) dataset. In the experiments conducted on the embedded computing platform, ETSR-YOLO demonstrates a short average inference time, thereby affirming its capability to deliver dependable traffic sign detection for intelligent vehicles operating in real-world traffic scenes. The source code and test results of the models used in this study are available at https://github.com/cbrook16/ETSR-YOLO.
Impact of digital finance on enterprise green innovation: From the perspective of information asymmetry, consumer demand and factor market distortions
Authors: Han Linzhi , Zhang Zhongan
Published: December 2023

The study endeavors to empirically assess the influence of digital finance on promoting enterprise green innovation, while simultaneously probing its underlying mechanisms, by leveraging panel data from a sample of 2071 China A-share listed firms over an extensive time frame spanning from 2011 to 2021. The findings demonstrate that digital finance plays a crucial role in promoting enterprise green innovation, and that both the coverage breadth and usage depth of digital finance have a significant effect on enterprise green innovation, but the digitization level of digital finance also has a non-significant effect on enterprise green innovation, and the conclusions hold even after multiple robustness tests and consideration of endogeneity issues. Furthermore, heterogeneity analysis reveals that digital finance is only has a significant promoting effect on green innovation of SMEs, and high-tech enterprises. After conducting the mechanism analysis, it has been noted that digital finance serves as a facilitator in promoting green innovation in enterprises by reducing information asymmetry, stimulating consumer demand, and attenuating the distortion of regional factor markets. Intellectual property protection and environmental governance will strengthen the positive impact of digital finance on enterprises’ green innovation. The research results provide policy implications for the green development of digital finance enabling enterprises.
Friendship interventions for children with neurodevelopmental needs: A systematic review and meta-analysis
Authors: Cordier Reinie , Parsons Lauren , Wilkes-Gillan Sarah , Cook Matthew , McCloskey-Martinez Matthew , Graham Pamela , Littlefair David , Kent Cally , Speyer Renée
Published: December 2023

Rationale

Children with neurodevelopmental disorders such as attention-deficit hyperactivity disorder (ADHD), autism, developmental language disorder (DLD), intellectual disability (ID), and social (pragmatic) communication disorder (SPCD) experience difficulties with social functioning due to differences in their social, emotional and cognitive skills. Previous systematic reviews have focussed on specific aspects of social functioning rather than broader peer functioning and friendships.

Objective

To systematically review and methodologically appraise the quality and effectiveness of existing intervention studies that measured friendship outcomes for children with ADHD, autism, DLD, ID, and SPCD.

Method

Following PRISMA guidelines, we searched five electronic databases: CINAHL, Embase, Eric, PsycINFO, and PubMed. Two independent researchers screened all abstracts and disagreements were discussed with a third researcher to reach consensus. The methodological quality of studies was assessed using the Cochrane Risk of Bias Tool for Randomised Trials.

Results

Twelve studies involving 15 interventions were included. Studies included 683 children with a neurodevelopmental disorder and 190 typically-developing children and diagnosed with either autism or ADHD. Within-group meta-analysis showed that the pooled intervention effects for friendship across all interventions were small to moderate (z = 2.761, p = 0.006, g = 0.485). The pooled intervention effect between intervention and comparison groups was not significant (z = 1.206, p = 0.400, g = 0.215).

Conclusion

Findings provide evidence that some individual interventions are effective in improving social functioning and fostering more meaningful friendships between children with neurodevelopmental disorders and their peers. Effective interventions involved educators, targeted child characteristics known to moderate peer functioning, actively involved peers, and incorporated techniques to facilitate positive peer perceptions and strategies to support peers. Future research should evaluate the effectiveness of friendship interventions for children with DLD, ID and SPCD, more comprehensively assess peer functioning, include child self-report measures of friendship, and longitudinally evaluate downstream effects on friendship.
A Mendelian randomization study on the causal association of circulating cytokines with colorectal cancer
Authors: Kong Youqian , Wang Xiaoyu , Xu Hongyun , Liu Shaoxuan , Qie Rui
Published: December 2023

Background

Circulating cytokines have been associated with colorectal cancer (CRC). However, their causal correlation remains undetermined. This investigation uses genetic data to evaluate the mechanism that links circulating cytokines and CRC via Mendelian Randomization (MR).

Methods

A two-sample MR evaluation was carried out to investigate the mechanism associating circulating cytokines and CRC in individuals of European ancestry. The Genome-wide association studies statistics, which are publically accessible, were used. Eligible instrumental SNPs that were significantly related to the circulating cytokines were selected. Multiple MR analysis approaches were carried out, including Simple Mode, inverse variance weighted (IVW), MR-Egger, Weighted Mode, Weighted Median, and MR pleiotropy residual sum and outlier (MR-PRESSO) methods.

Results

The evidence supporting the association of genetically predicted circulating levels with the increased risk of CRC was revealed; these included vascular endothelial growth factor (OR = 1.352, 95% CI: 1.019–1.315, P = 0.024), interleukin-12p70 (OR = 1.273, 95% CI: 1.133–1.430, P = 4.68×10−5), interleukin-13 (OR = 1.149, 95% CI: 1.012–1.299, P = 0.028), interleukin-10 (OR = 1.230, 95% CI: 1.013–1.493, P = 0.037), and interleukin-7 (OR = 1.191, 95% CI: 1.023–1.386 P = 0.024). Additionally, MR analysis negative causal association between macrophage colony stimulating factor and CRC (OR = 0.854, 95% CI: 0.764–0.955, P = 0.005). The data from Simple Mode, Weighted Median, MR-Egger, and Weighted Mode analyses were consistent with the IVW estimates. Furthermore, the sensitivity analysis indicated that the presence of no horizontal pleiotropy to bias the causal estimates.

Conclusion

This investigation identified a causal association between circulating cytokines levels risk of CRC and may provide a deeper understanding of the pathogenesis of CRC, as well as offer promising leads for the development of novel therapeutic targets for CRC.
Lipido-proteina elkarrekintzak autofagian
Authors: Montes Lidia Ruth , Iriondo Nagore Marina , Etxaniz Asier
Published: December 2023

Autofagia funtsezko prozesua da zelulen biziraupenerako. Prozesu autofagikoaren gertaera nagusia autofagosomaren (AP) sorrera da, degradatu behar den materiala mintz bikoitz batez inguratzen duen besikula. AP lisosomekin fusionatzean hidrolasa eta lipasa lisosomalek barruko edukia degradatzen dute, energia lortu eta produktuak berrerabiltzea ahalbidetuz. AParen eraketa oso gertaera konplexua da, dozenaka proteina espezifiko behar ditu, eta biogenesi eta mintz-arkitektura kasu ugari biltzen ditu, mintzen fusioa eta fisioa barne. AParen sorreraren pauso asko mintzen kurbadura-aldaketen arabera azal daitezke, lipidoen geometria molekularrak edo mintz osoaren kurbadura orokorraren aldaketek eraginda. Ekarpen honetan, autofagiaren prozesu konplexuaren azpian dauden biofisika eta biologia zelularra aztertzen dira.
Estresa, migraina eta hirugarren belaunaldiko terapiak
Authors: Egaña-Marcos Eider , Azkona Mendoza Garikoitz
Published: December 2023

Gaur egun, gero eta sarriagoak dira inolako etiologia zehatz gabeko gaixotasun eta nahasmenduak. Eguneroko estresa min kronikoa garatzeko arrisku faktorea da. Migraina min kroniko posible horietako bat da. Badakigu estres kronikoa antsietatearekin eta depresioarekin gehien lotzen den faktorea dela. Antsietateak eta depresioak eragin dezaketen estresa migraina pairatzeko arrisku altuagoarekin erlazionatu berri da. Are gehiago, bi fenomeno horien arteko bi noranzkoko harremana definitu dute. Errebisio artikulu honek bi helburu nagusi ditu. Alde batetik, estresa eta migraina erlazionatzen dituen lanen errebisioa egitea, eta, bestetik, tratamendu farmakologikoen gehiegizko erabilera eta terapia psikologiko indibidualizatuen beharra nabarmentzea. Oro har, estresoreek eragindako ardatz hipotalamiko-pituitario-adrenalaren aktibazioak aldaketak eragin ditzake, eta serotonina sistema, zirkulazio kraniala eta minaren kontrola desorekatu. Beraz, migraina nahasmendu neurobaskular gisa defini daiteke, emakumeetan prebalenteagoa izanik. Migraina bi eratara aurkez daiteke; ohiko migraina edo auradun migraina. Azken hori pazienteen % 30k pairatzen dute, eta aldez aurreko fase bat izaten du, nahasmendu bisual, somatosentsorial eta/edo disfasikoekin. Tratamendu farmakologikoek minaren mekanismoak inhibituz eta garun-azaleko odol-hodietako hantura murriztuz egiten dute beren efektua. Hala ere, ez dute migrainen benetako zergatian efekturik egiten. Horregatik, gaur egun, ohikoagoak dira hirugarren belaunaldiko terapiak. Terapia horiek, pazientearen jokabidea aldatzeko asmoz, haren bizipenak eta testuinguru sozial eta kulturala kontuan hartzen dituzte. Migraina nahasmendu neurofisiologiko bat baino gehiago beste faktore batzuen ondorio izan daiteke, hala nola estres kronikoarena. Artikuluan, azken urteetan migraina tratatzeko erabili diren terapiak eta haien efektuak azaltzen dira.
Militarism, Authoritarianism and Corruption: Post-Coup Honduras and the Decline of Democracy
Authors: Pérez Orlando J. , Wade Christine J.
Published: December 2023

This paper uses the Americas Barometer survey series, 2004-2021, consisting of national probability surveys representative of the voting age population to examine the evolution of democratic political culture in Honduras. As our analysis indicates, there has been significant democratic backsliding since 2009. Many of the events we trace in our analysis –the decline of rule of law, rising violence, illegitimate elections, the generalized environment of repression, endemic corruption, and economic decline– are largely the consequences of the 2009 coup and reflect the underlying structural and political conditions that help explain the unprecedented electoral victory of Xiomara Castro in 2021.
Élményalapú tanulás
Authors: Mucsiné Erdei Mónika
Published: December 2023

A tanulásban akadályozott tanulók felső tagozatos oktatásában jelentős szerepet kap az idő- és térszemlélet fejlesztése, valamint az elvont fogalmak kialakítása. A történelem, a természettudományos tárgyak elsajátítása az egyik legnehezebb terület a sajátos nevelési igényű tanulók számára, így a gyógypedagógus számára is kihívást jelentő feladat a tananyagtartalmak szemléletessé tétele, az elsajátítás támogatása. Írásomban hallgatói munkák segítségével mutatok példát az orientáció különböző területeinek fejlesztési lehetőségeire, az élményekre épülő oktatásra.
Comparative study of two selected eastern port operational performance in Nigeria: Case of Rivers and Delta ports
Authors: Nwaogbe Obioma Reuben , Erhijivwo Sophia , Miracle John
Published: December 2023

Purpose: The main purpose of this paper is to compare the operational performance of two selected eastern ports in Nigeria: Rivers and Delta ports. Methodology: The paper uses secondary data from the Nigeria Port Authority (NPA) Portal from 2008 to 2013. The paper employs multiple regression models to analyze the data using SPSS and Statgraphics software packages. Results: The results show that Rivers port has a higher operational efficiency than Delta port, with an R-squared value of 81.34% and 79.47%, respectively. The results also reveal a significant relationship between cargo throughput and some independent variables, such as vessel traffic, turnaround time, berth occupancy, and number of employees. Theoretical contribution: The paper contributes to the existing literature on port performance measurement and improvement by applying multiple regression models to assess the operational efficiency of two Nigerian ports. The paper also provides empirical evidence on the factors affecting port performance in a developing country context. Practical implications: The paper has practical implications for port authorities, maritime agencies, shipping companies, and the government. The paper suggests some policy recommendations to enhance the operational performance of the eastern ports, such as improving port infrastructure, pricing policy, and strategic competition.
Innovative stress analysis and machine learning forecasting for semi-trailer truck body durability
Authors: Lyashuk Oleh , Levkovych Mykhailo , Stashkiv Mykola , Pastukh Oleh , Martyniuk Volodymyr , Mironov Dmytro , Rabe Marcin , Vovk Yuriy
Published: December 2023

This article presents an in-depth analysis of the stress-deformation state (SDS) in the bottom structure of a semi-trailer truck body. Engineering analysis was conducted utilizing the SolidWorks software, focusing on a comprehensive CAD model of the semi-trailer truck body. The study explored variations in SDS parameters resulting from alterations in the geometric parameters of the body bottom elements. The research investigated alterations in static stress and displacement relative to changes in the proportions of the cross-section of the channel while maintaining fixed geometric dimensions of the workpiece, thickness of the workpiece, and the material of the body bottom. Graphical representations were generated to illustrate the variations in static stress, displacement, and safety margin concerning the thickness of the shelf and channel. Additionally, dependencies were derived that correlate static stresses in the channel with the thickness of the channel wall and the thickness of the body bottom sheet. The study results were compiled and summarized, offering valuable insights into the stress-deformation state of the semi-trailer truck body's bottom. Furthermore, machine learning techniques, specifically the RandomForest algorithm, were implemented in a Python environment to predict changes in static stress based on various factors. The model's predictions were validated by comparing predicted static stress values with actual values on a test sample. These findings facilitate efficient selection of appropriately sized elements by predicting static stress values, employing the RandomForest machine learning algorithm.
Navigating the future: Evaluating two-level transport solutions for sustainable urban development
Authors: Stashkiv Mykola , Tson Oleg , Łakomy-Zinowik Marta , Basta Michał
Published: December 2023

Purpose: The purpose of this paper is to propose and evaluate two options for two-level transport solutions at the intersection of the bypass road and the Pidvolochyske Highway in Ternopil, Ukraine. The aim is to address the issues associated with the current road network passing through residential zones and present an optimal resolution for the intersection. Methodology: The methodology involves using the PTV Vissim software to conduct simulation modelling. The transport and operational indicators of the two options for two-level transport solutions, an elongated loop and two interconnected rings, are compared across different traffic intensities. Results: The results show that the transport solution with two roundabouts exhibits superior characteristics, particularly under high traffic flow conditions. The strengths and limitations of each solution are comprehensively delineated, encompassing factors like efficiency, cost-effectiveness, safety measures, and ecological impacts. Theoretical contribution: The paper contributes to advancing knowledge and practice in two-level transport solutions. It provides valuable insights for developing the transportation system in Ternopil and other post-conflict cities. The advantages and disadvantages of public-private partnerships (PPP) as a tool for attracting investments and innovations in transportation infrastructure are also discussed. Practical implications: The findings of this research can be used by professionals in transportation, urban planning, and ecology for infrastructure development. It also serves as a valuable resource for residents of Ternopil interested in fostering improvements to their city’s quality of life.
Copper Nanoparticle gel as potent agent against periodontal pathogens.
Authors: Mahale Dr.Swapna , Dhadse Dr.Prasad
Published: December 2023

Background –An innovative method for limiting alveolar infections is provided by nanotechnology. The particles intermingle through the bacterial cell wall improving antimicrobial action. Nanoparticle array demonstrates persistent bactericidal property that finally targets the dentinal matrix. Metals have been used and investigated widely for their antimicrobial properties. To achieve cellular functions metals are required, inherent to the biochemistry and metabolism of all living organisms.

Materials and Methods- A gel containing copper nanoparticles was formulated and evaluated for its minimum inhibitory and bactericidal concentrations, MTT assay, and time-kill assay at various time intervals against periodontal pathogens.

Results-CuNP gel had a pH of 5.76 and a viscosity of 322.5 cPs at room temperature. CuNP's IC
50 value was 49.12±1.67 for mouse fibroblasts and at concentration of 3.12 g/ml for periodontal fibroblasts, 98% cell viability was observed. When monitored for 48 hours, the time-kill assay showed no growth of periodontal bacteria . It was sensitive to MIC at concentrations of 0.4 g/ml for P.gingivalis, F.nucleatum, P. intermedia, and T. forsythia and 3.12 µg/ml for A.a. MBC value for F. nucleatum, T. forsythia, P. intermedia, P. gingivalis, and A.a. was 0.4 µg/ml, 0.8 µg/ml, 1.6 µg/ml, and 25 µg/ml, respectively revealed no growth.

Conclusion: Copper nanoparticles produced through biological synthesis are economical, environment friendly, and required to evaluate them in vivo as a local drug delivery system for the treatment of periodontal pockets.
The Point of Oblivion Theorem
Authors: Datt Shelvin
Published: December 2023

The Point of Oblivion Theorem introduces a novel relationship within null spaces, asserting that any point of oblivion contains an infinite number of points of oblivion. This paper aims to provide a rigorous exploration of the theorem, delving into advanced mathematical concepts and their potential impact on cosmology and quantum mechanics. The precision and significance of the theorem within the mathematical and physical domains are emphasized, fostering a deeper understanding among mathematicians and physicists. Oblivion is defined as a state of complete indistinguishability or ”nonexistence” in a mathematical or physical system. In the context of null spaces, oblivion represents a point within the null space that maps to the zero vector under a linear transformation. This point has absorbed all possible inputs and converged to a state of nothingness. The exploration of this profound relationship involves a detailed examination of linear transformations within null spaces, shedding light on the intricate structures concealed within mathematical emptiness.
Title: Quantum Superpositioning: unraveling the mysteries of parallel realities
Authors: Misra Arav
Published: December 2023

This research paper delves into the captivating world of quantum superpositioning, tracing its historical evolution, exploring theoretical frameworks, and illuminating a diverse array of applications. From the early conceptions of wave-particle duality to the groundbreaking formulations of Schrödinger's wave equation, quantum superpositioning has emerged as a central theme in the narrative of quantum mechanics. The paper examines the theoretical underpinnings, including the Copenhagen interpretation, the Many-Worlds interpretation, and the intriguing observer effect, unraveling the profound philosophical implications embedded in the fabric of this quantum phenomenon. The practical manifestations of quantum superpositioning are vast and transformative. Quantum computing, with its promise of exponentially faster computations, quantum cryptography ensuring unbreakable communication channels, and quantum sensors pushing the boundaries of precision measurement, showcase the tangible impact of superposition on technology and science. The exploration extends into the realms of quantum communication networks, quantum-enhanced imaging, and quantum-resistant cryptography, providing a comprehensive overview of the diverse applications emerging from the principles of superposition. This paper concludes with a contemplative look toward the future, emphasizing the ongoing challenges and endless possibilities that quantum superpositioning presents. As we navigate through the quantum landscape, the intersections of theory and innovation redefine our understanding of reality and open new frontiers in science and technology. Quantum superpositioning stands as a guiding thread, weaving together the rich tapestry of quantum mechanics, inspiring continued exploration and discovery.
Corrosion Rate Of Mild Steel In Clay Media: A Case Study Of Igumale In Ado Local Government Area Of Benue State
Authors: Uponi Daniel Ogochukwu , Williams Ayo Bello , Akaaza Julius N
Published: December 2023

ABSTRACT

Soil corrosion is a serious threat to the integrity of buried structures such as

underground storage tanks, oil and gas transmission pipelines, and many other structures. This

paper investigates the effects of soil engineering properties towards metal loss of buried mild steel coupons. The study focuses on soil engineering properties which are soil clay, pH and

moisture content. The samples of mild steel obtained from the University of Agriculture Engineering workshop in Benue state Nigeria were buried in five different soil samples obtained from Igumale in Ado Local Government Area of Benue state for a period of fifty-six (56) days with 168 hours’ intervals in order to investigate the rate of corrosion by the weight loss technique.The soils studied from Igumale soil were tag sample A, B, C, D and E. From the experiment carried out at normal atmospheric pressure and temperature it was shown that the soil sample D is most corrosive to mild steel. Sample B and E exhibited the same rate of corrosion. The pH of the soil is shown to have an influence on the corrosion rate. The increase in the rate of corrosion is explained in terms of moisture content and clay content using figures.
Human

Microbiome:

Effects on Nutrition and Health
Authors: Alsaeedi Senan
Published: December 2023

The existence of microorganisms we share in our bodies has been known for a long time. The human body is a structure that contains both its own genome and the genome of the microorganism community with which it lives. However, changes in our way of life and especially the new molecular compounds we take into our bodies cause various effects on these microorganisms. Recent studies show us that these microorganism communities have more impact than expected on human health. It is clear that illuminating this structure and the interaction between them will make an important contribution to seeing the effect of microbiome on human health and even in determining the treatment of diseases.
O autor, o editor e a autopublicação: construção histórica das categorias e reflexões sobre a sua prática
Authors: Renata Moreira Paula , De Magalhães Flávia Denise
Published: December 2023

Partindo da percepção de que a autopublicação está ganhando espaço no campo editorial contemporâneo, buscamos aprofundar nossa compreensão do autor autopublicado com uma revisão da construção das figuras do autor e do editor com base na leitura de Roger Chartier, Aníbal Bragança, Michel Foucault, Jean-Yves Mollier, Robert Darnton, Peter Ginna e José Luis de Diego. Levando em conta o contexto histórico em que surgiram o autor e o editor, discutimos a dificuldade de se delimitar o que faz o editor e apontamos algumas de suas tarefas, como coordenação da produção editorial e a conciliação de forças e interesses do campo editorial para a publicação, divulgação e circulação do livro. Este artigo enfoca indícios históricos do surgimento da figura do autor autopublicado, acompanhado de reflexões e questionamentos sobre seu lugar no campo editorial e sua compreensão do fazer editorial.
Interpretar, compreender, explicar: fundamentos de minha pesquisa sobre Heitor Villa-Lobos
Authors: Guérios Paulo
Published: December 2023

A partir de um convite para comentar um artigo crítico acerca de minha pesquisa sobre Heitor Villa-Lobos, retomo neste texto os fundamentos teóricometodológicos e os principais argumentos defendidos em meus trabalhos acerca do compositor. Na primeira parte, comento algumas das leituras feitas a respeito de minha pesquisa no artigo em pauta, demonstrando como não é possível me reconhecer nelas. A seguir, estabeleço um contraste entre as hipóteses apresentadas pelos autores e aquelas que sustento. Para tanto, ressalto, a partir de citações de minha pesquisa, como ela constituiu-se como uma etnografia em arquivos, que buscou restituir, com base no exame cuidadoso das fontes primárias, as práticas dos agentes vinculados a diferentes redes sociais; e mostro como o objeto das interpretações em meu trabalho são essas práticas, tomadas como referências os sentidos a elas atribuídos pelos próprios agentes.
Rita Lee, mulher-alienígena: trajetória de uma cantora, compositora e performer de outro planeta
Authors: Gonçalves Ferreira Filho Renato
Published: December 2023

Há artistas da música popular brasileira cujas análises, quando feitas post mortem, serão superlativas e destacarão aspectos como autoria, virtuosismo, relevância cultural, contribuição à história da música etc. Dificilmente o gênero sexual estará em primeiro lugar ou sequer ele aparecerá – a menos que estejamos falando de uma artista mulher. Quando se é mulher, a condição feminina, tal qual Simone de Beauvoir a formulou1, parece ser não apenas o ponto de partida, como também o ponto de convergência para se compreender tais vidas e obras, seja pela via da exceção, quando a mulher ousa ocupar certos espaços dominados por homens, seja pela via da exclusão, quando a artista, por ser mulher, é relegada a um apagamento sistemático.
A improvisação em dança e a pessoa idosa: reflexões sobre aspectos compositivos e educativos
Authors: Silva Narciso Larangeira Telles da , Silva Patricia Chavarelli Vilela da
Published: December 2023

Neste artigo compartilhamos reflexões oriundas das práticas desenvolvidas na pesquisa de doutorado (em andamento), com adultos (55+), cuja temática é a improvisação em dança. A pesquisa caracteriza-se pela investigação artístico-pedagógica, de abordagem qualitativa e exploratória. Este recorte tem por objetivo refletir sobre os impactos dos saberes sobre percepção, atenção e escuta nas construções de conhecimento vivenciadas nos estudos sobre improvisação em dança. Neste sentido, apresentamos a contextualização geral sobre a improvisação em dança, a seguir discorremos sobre os três norteadores – percepção, atenção e escuta – e seus impactos na improvisação, depois trazemos argumentações sobre a improvisação como experiência educativa. Finalmente, fazemos considerações sobre a potência do estudo da improvisação como um meio para se vivenciar o presente imediato de maneira criativa, consciente de que o improvisador – de qualquer idade – é o compositor das experiências, das decisões portadoras de significados que impactam na construção da cena artística e da vida.
Rádio Ocultação GNSS: Revisão Teórica, Missões e Produtos
Authors: Jerez Gabriel Oliveira , Alves Daniele Barroca Marra , Nespolo Raphael Silva , Monico João Francisco Galera , Hernández-Pajares Manuel
Published: December 2023

A rádio ocultação (RO) começou a ser utilizada para a sondagem da atmosfera de outros planetas a partir da década de 1960. Com o desenvolvimento do Global Navigation Satellite System (GNSS) e de missões com satélites de baixa órbita (Low Earth Orbit - LEO) surgiu a possibilidade de investigações da atmosfera terrestre com a aplicação da RO-GNSS. Dos satélites transmissores GNSS até os receptores instalados nos satélites LEO, os sinais propagados sofrem diferentes tipos de influência da atmosfera. O sinal transmitido é refratado e, com isso, pode ser coletado pelo receptor embarcado no LEO, apesar da obstrução pela Terra. Essa geometria possibilita o cálculo dos índices de refração, os quais possuem informações da composição da atmosfera terrestre. Entre os perfis obtidos a partir do índice de refração, destacam-se os de temperatura, pressão e densidade de elétrons. No presente trabalho é realizada uma revisão teórica da técnica de RO-GNSS, com o intuito de apresentar a técnica e seu potencial a pesquisadores de diversas áreas que tenham possibilidade de utilizá-la. Primeiramente é apresentado um breve histórico do desenvolvimento da técnica, bem como as principais missões relacionadas ao tema, incluindo a situação de missões atualmente em operação e algumas perspectivas futuras. Além disso, são apresentados os principais elementos envolvidos na geometria da ocultação, bem como os principais conceitos e formulações para a obtenção dos perfis. Por fim, alguns produtos provenientes de missões de RO-GNSS são apresentados e analisados.
Study of Point Cloud Integration between UAV-based Dataset and Aerial LiDAR Survey
Authors: Martins Marlo Antonio Ribeiro , Mitishita Edson Aparecido , Antonio Nathan Damas
Published: December 2023

The migration of Photogrammetry from the analog medium to the digital medium changed how photogrammetric surveys were carried out and how data are processed, allowing the automation of several steps used in the photogrammetric design workflow. There is extensive research in cartographic and geodetic sciences, involving the acquisition of data through photogrammetry, and through techniques such as Structure from Motion (SfM) and Laser Scanner survey. Such research and work involve the use of point clouds from Unmanned Aerial Vehicle (UAV) photogrammetric surveys and Terrestrial Laser Scanner (TLS) surveys, as well as the fusion of these point clouds. This work aims to study the integration of an aerial LiDAR point cloud with a Photogrammetric Point Cloud (PPC) from the UAV survey to minimize occlusion failures and building edges, densify the point cloud, and reduce spurious points. Statistical analyses were performed for the refinement, adjustment, and integration between the point clouds. The results showed that the correction map generated for integrating the clouds reached the objective proposed in this work. The integration of clouds increased from 7 pts/m² of the cloud coming from LiDAR to 140 pts/m² in the final.
ANÁLISE INTRAURBANA DA DINÂMICA ESPAÇO-TEMPORAL E FATORES ASSOCIADOS DOS CRIMES LETAIS E NÃO LETAIS CONTRA AS MULHERES EM SÃO LUÍS - MA
Authors: Pereira Izani Gonçalves dos Santos , Gonçalves Isaias Pereira da Silva , Rodrigues Zulimar Márita Ribeiro
Published: December 2023

A violência contra a mulher é uma violação aos Direitos Humanos de graves consequências, portanto, deve ser monitorada através das políticas públicas de segurança e saúde e subsidiada por distintas áreas de conhecimento. Desta forma, o presente artigo analisou a dinâmica espaço-temporal dos crimes violentos contra as mulheres e fatores associados, ocorridos no período de 2014 a 2019, no município de São Luís (MA). Trata-se de uma pesquisa quanti-qualitativa com dados provenientes do “Programa de Avaliação e Monitoramento da Violência contra Mulheres na Grande São Luís”. Utilizou-se análise espacial para geração de produtos cartográficos além dos gráficos. Observou-se que os crimes analisados em São Luís se aglomeram, sobretudo, na região urbana do município, com intenso uso de arma de fogo.  Concentrando-se em maior parte no período noturno, entre 18h e 24h, perpetrados, principalmente, contra mulheres de 19 a 40 anos de idade.  Concluiu-se que as violências contra as mulheres em São Luís mostram-se preocupantes e alarmantes, necessitando de ampliação de políticas públicas para abranger todo o município, com eficiência e eficácia dos equipamentos públicos.
A CONSTRUÇÃO DE UMA SEQUÊNCIA DE ENSINO INVESTIGATIVO EM GEOGRAFIA SOB A ÓTICA DO ENSINO POR INVESTIGAÇÃO: UMA PROPOSTA POSSÍVEL
Authors: Fideles Geisa , Sedano Luciana
Published: December 2023

O objetivo deste artigo é descrever e analisar uma Sequência de Ensino Investigativo (SEI) em Geografia, adotando a perspectiva do ensino por investigação como abordagem didática, buscando identificar indícios que a caracterizam como investigativa. Apresenta uma abordagem qualitativa, sendo fruto de uma pesquisa colaborativa. A SEI foi planejada juntamente com um professor de Geografia da Educação Básica do Ensino Médio, e está intitulada “Dinâmica demográfica e as relações socioespaciais.” Para planejá-la, realizamos oito encontros (reuniões online – via plataforma Google Meet). Para análise, consideramos as características do ensino por investigação proposta por Moura, Valois e Sedano (2019).  Os resultados demonstram que a SEI possui caráter investigativo, atendendo os pressupostos do ensino por investigação. Apresenta uma proposição de como valorizar o conhecimento prévio do estudante, bem como a articulação entre as etapas e atividades propostas, de modo que o estudante possa, por meio do ensino investigativo, resolver problemas, levantar hipóteses, investigar e analisar os fenômenos estudados na aula. Sendo assim, esperamos que o trabalho sob a ótica dessa abordagem didática, por meio de SEI, encontre espaço nas aulas de Geografia, tornando-se um aliado potente para a promoção do ensino e aprendizagem.
Pesquisa-ação na reconexão alimento-território
Authors: Saquet Marcos Aurelio , Hoyos César Andrés Alzate
Published: December 2023

Este texto é um dos primeiros resultados do nosso programa Novos Arranjos de Pesquisa e Inovação Alimento e Território, financiado pela Fundação Araucária, Estado do Paraná. Está relacionado ao objetivo de conhecer como acontece a produção agroecológica de alimentos no Sudoeste e no Litoral do Paraná a partir de 2013, processo que estamos compreendendo a partir de uma concepção histórico-crítica e territorial voltada para a cooperação com os camponeses e com as camponesas, bem como com os consumidores e as consumidoras destes produtos alimentares. Assim, compreender o movimento histórico de territorialização das práticas agroecológicas é fundamental, juntamente com o entendimento de como acontecem as certificações orgânicas, tema descrito e representado neste texto, servindo como uma das bases que orientam nossas ações de pesquisa-ação-participativa com os sujeitos do nosso programa supracitado.
A escolarização de pescadoras/es artesanais na EJA
Authors: Pires Carlos Fagner Pereira , Oliveira Edna Castro de
Published: December 2023

Este artigo resulta de uma dissertação que problematiza a inserção de pescadoras/es artesanais beneficiárias/os do Programa Seguro Defeso Pescador/a Artesanal (SDPA) na Educação de Jovens e Adultos (EJA). O objeto de investigação focaliza estudos nesta temática buscando verificar as relações entre a escolarização desses sujeitos e o Programa. Como recorte da pesquisa, o estudo focaliza a revisão de literatura referente aos trabalhos que exploram produções que enfatizam a relação da escolarização dos pescadores/as artesanais e o SDPA. Tem como aporte teórico estudos sobre trabalho e educação, considerando os sujeitos, as vidas deles no labor da pesca e as práticas culturais das comunidades. Resultados preliminares indicam “lacunas” nas produções que relacionam a escolarização de estudantes da EJA que vivem da pesca e que são beneficiários do SDPA.
Un buen docente aprende de sus errores y continúa siendo un buen alumno
Authors: Toibero Juan Carlos
Published: December 2023

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Análisis del nuevo diseño curricular del Profesorado en Historia de los ISFD de la provincia de Buenos Aires. Cambios y continuidades en la formación inicial
Authors: Santos La Rosa Mariano
Published: December 2023

Durante el presente ciclo lectivo comenzó la implementación de un nuevo diseño curricular para los Profesorados en Historia en los ISFD de la Provincia de Buenos Aires. El plan de estudios anteriormente vigente databa de 1999, respondiendo a los lineamientos de la Ley Federal de Educación y a los acuerdos A9, A11 y A14, por lo que se hacía cada vez más urgente su actualización para adecuarse a los “Lineamientos Curriculares Nacionales para la Formación Docente Inicial” aprobados por el Consejo Federal de Educación en 2007. Es por esto que la Dirección Provincial de Educación Superior comenzó un proceso de “construcción curricular” que implicó la elaboración de un prediseño que fue presentado y reformulado en una serie de rondas de consultas que involucraron a docentes referentes y jefes de área, equipos directivos y de supervisión y que desarrollaron a lo largo del 2022. El resultado final se plasmó en un documento curricular de 149 páginas, en el que se advierten tensiones entre perspectivas tradicionales e innovadoras, avances y retrocesos con relación al reconocimiento de la Didáctica de la Historia como un campo de conocimiento relevante en la formación de futuros profesionales de la enseñanza de la Historia.
formación de profesorxs de Historia en Córdoba hoy: representaciones y desafíos para re-pensar nuestras prácticas
Authors: Mera María Noel , Ehdad Avaca Violeta
Published: December 2023

Este trabajo presenta una reflexión inicial en torno a algunos de los desafíos que asumimos en los dos principales espacios de formación de docentes en Historia en la Jurisdicción Córdoba: los Institutos Superiores de Formación Docente (ISFDs) y la Universidad Nacional de Córdoba (UNC). Se retoman como disparadores dos clásicos y potentes interrogantes, a saber: qué forma en la formación docente y, más específicamente, qué se necesita saber y saber hacer para enseñar Ciencias Sociales. En este artículo se reconstruirán y contrastarán analíticamente algunas de las principales notas distintivas de los dispositivos de formación docente antes mencionados, para presentar luego una aproximación a los sentidos y representaciones que, acerca de aquellos saberes que darían forma a un/e docente de Historia, manifiestan les estudiantes de la Cohorte 2023 como resultado de una estrategia didáctica trabajada en los dos espacios de Educación Superior mencionados. Esas representaciones pueden leerse como desafíos y provocadores puntos de partida para quienes, cotidianamente, asumimos la tarea de participar en los trayectos de formación de profesores en Historia y Ciencias Sociales acompañando a les estudiantes en la construcción de sus propias maneras de ejercer el oficio de enseñar.
Experiencias docentes que tensionan el código disciplinar androcéntrico de la historia
Authors: Rocha Milagros
Published: December 2023

La enseñanza de la historia en Argentina, se ha caracterizado por su impronta memorística, nacionalista, eurocéntrica (De Amézola, 2008, 2020, Finocchio, 2009, González, 2014, 2016, 2017, 2018, 2019) y una fuerte presencia de masculinidades hegemónicas (Connell, 1997), en diferentes versiones, acorde al tiempo y espacio que se esté estudiando.  La relevancia dada al sujeto varón, desde los “grandes hombres” y luego desde la historia “desde abajo”, se contrapone con la escasa visibilidad que se le ha dado a las mujeres, como actrices del pasado, así como a las disidencias. De esta manera se fue construyendo y enquistando un código disciplinar androcéntrico en la historia escolar. Desde este marco, y a partir de voces docentes, el presente trabajo analiza la historia enseñada, identificando cambios y continuidades, a fin de mapear los alcances y limitaciones de la historia de las mujeres y género.
Modalidades de relaciones causales que establecen estudiantes de primaria a partir de la lectura de un texto de contenido histórico
Authors: Torres Hernández Juan Guillermo
Published: December 2023

Este trabajo tuvo por objetivo analizar las maneras en que alumnos de sexto grado de primaria reflexionaban sobre la causalidad histórica a partir del establecimiento de relaciones producto de una actividad de lectura.  Se realizó un estudio cualitativo de corte exploratorio donde participaron nueve alumnos de sexto grado de primaria de Guanajuato, México. Se realizaron entrevistas individuales utilizando un protocolo de entrevista semiestructurada basado en ahondar en las interpretaciones causales sugeridas por los estudiantes. Los resultados mostraron seis modalidades de relación causal de las cuales cuatro contenían rasgos de temporalidad, otra contenía elementos semánticos y pragmáticos y una más se construía considerando la posición de los hechos en el texto. Se discuten los aspectos narrativos y discursivos de las relaciones causales que establecen los estudiantes, así como algunas reflexiones en torno a la aproximación de la historia a partir de la lectura de textos.
Evaluation of Anti-Foodborne Bacterial Activity, Digestive Enzyme Secretion, and Antimicrobial Resistant Genes as Probiotic Strains Selection for Industrial Interest
Authors: Boontun Chayanee , Vatanyoopaisarn Savitri , Domrongpokkaphan Vichai , Phalakornkule Chantaraporn , Chinli Rattapha , Thitisak Pairat , Hankla Sungwarn
Published: December 2023

Beneficial microbes, such as probiotic bacteria, are increasingly in demand in the food and feed industry. Lactic acid bacteria and bifidobacteria are commonly used as commercial probiotics, only a few species have been isolated from Southeast Asia areas. This study employed criteria including antimicrobial activity, the release of digestive enzymes, and the absence of antibiotic-resistant (AMR) genes to screen potential local isolates. The results revealed that 4 out of 16 isolates met these criteria, displaying anti-foodborne bacterial activities and a lack of fifty-one tested AMR genes. Furthermore, the four selected isolates demonstrated the production of extracellular digestive enzymes, including amylase, lipase, protease, β-glucanase, and cellulase, with enzyme indices ranging from 1.09–1.31. Among these isolates, two potential probiotics were identified as Bifidobacterium animalis subsp. lactis (strain H9-01) and Lactobacillus reuteri (strain P4-S03). Importantly, both species are approved for use as food and feed supplements in accordance with Thai regulations. This research outlines an approach for screening potential probiotics for industrial-scale applications.