bluuebunny/crossref_metadata_2025 huggingface dataset:
Pengembangan Pembelajaran Berbasis Video Animasi Pada Materi Terbentuknya Pelangi di Sekolah Dasar Negeri 1 Rengas Pitu
Authors: Nurhasanah Novi , Arni Yusni , Ramadhani Resti Ayu , Sania Sania , Laras Laras
Published: December 2024

Penelitian ini bertujuan untuk mengembangkan media pembelajaran berupa video animasi pada materi "Terbentuknya Pelangi" di tingkat sekolah dasar. Media video animasi ini dibuat untuk mempermudah siswa dalam memahami konsep pelangi yang sering sulit dimengerti hanya dengan penjelasan lisan. Selain itu, media ini juga bertujuan untuk meningkatkan motivasi belajar siswa. Penggunaan animasi sebagai sarana pembelajaran terbukti efektif dalam membantu pemahaman konsep-konsep abstrak, khususnya pada mata pelajaran Ilmu Pengetahuan Alam (IPA). Hasil penelitian menunjukkan bahwa pembelajaran menggunakan video animasi mampu meningkatkan pemahaman dan keterlibatan siswa secara signifikan dalam proses belajar.
Pengaruh Media Animasi Terhadap Hasil Belajar Peserta Didik Pada Materi Perubahan Cuaca
Authors: Sinaga Mia Endang Sari , Limbong Winny Sunfriska , Halawa Setiani
Published: December 2024

The research aims to know the effect of animation media on science learning outcomes on weather change material using animation media and conventional methods on third grade students of UPT SDN 066049 Medan Helvetia. This type of research is quantitative with a quasi-experimental method. The population in this study was all thrid grade  with a total of 32 students. The sample used was the total sampling method. Data collection techniques in this study were carried out through tests, observations, and documentation. Data analysis using the t-test. Based on the t-test table, it is known that sig (2-tailed) for the pretest and posttest values ????is 0.002 <0.05 then ho is accepted and ha is rejected. So it can be concluded that there is an influence of third animation media on science learning outcomes on weather change material for third grade  UPT SDN 066049 Medan Helvetia.
Challenges of Teachers in Handling Hearing-impaired Students in Blended and Modular Approaches in Instructional Delivery
Authors: R. Rosal Raffy , P. Pestañas Akari , G. Casas Alexander , P. Dua Marsan
Published: December 2024

Teaching students with special needs is challenging for every special education teacher, especially during the COVID-19 pandemic. This study, which delved into the list of common challenges that teachers experienced in handling learners with hearing impairment in modular and blended learning approaches, provides crucial insights. The study was conducted in the Division of Danao City during the school year 2020-2021 and employed a qualitative-empirical phenomenological design through thematic analysis to analyze and interpret the collected responses from the participants. The findings revealed that significant experiences of the teacher were products of constant interaction and collaboration through direct instruction, social and academic interactions, involvement in the learning process, and activities with their learners with hearing impairment. The study's findings underscore the need for comprehensive training action plans to be adopted and implemented, which would scaffold realistic reinforcement and intervention that would develop teaching and learning variables and structures, sustain positive results, and encourage future relevant studies.
Effect of Investment in Fourth Industrial Revolution (4IR) Technologies on Cost of Production and Sales Revenue of Manufacturing Industries in Tanzania
Authors: Nguvava Heriel Emanuel
Published: December 2024

The study assessed effect of investment in 4IR technologies on production costs and sales revenue of manufacturing industries in Tanzania. Specifically, the study set out to establish causality of investment in 4IR technologies on manufacturing industries’ costs of production and sales revenue. To achieve the research objectives, the study used a quantitative descriptive design to generate the required data. Moreover, the study used structured questionnaires for cross-sectional survey, administered with 225 production managers of manufacturing industries in Tanzania. It used probability sampling in the form of cluster sampling. Additionally, the study used the Least Square method to analyze the objectives of the study. The study found a statistically significant causal effect between investment in 4IR technology, manufacturing firms cost of production and sales revenue whereby, when manufacturing firms increase investment in 4IR technologies by 1 unit, the production cost of such firms rose by 1.08 units while the corresponding sales revenue rose by 5.96 units hence the benefits of technological investment outweigh the cost. Implicitly, the emergence of 4IR does not occasion a decline in production due to increase in costs of manufacturing firms in developing countries endowed with resources like Tanzania, but rather complements and accelerates growth. This study calls on the Tanzania Government to review and improve its Sustainable Industrial Development Policy of 2020 and the Integrated Industrial Development Strategy of 2025 to promote and support not only resource-based industries, but also technological based industries, to speed up industrialization within the country. The government should also improve its investment policies and align them with technological changes brought by 4IR, to attract more foreign direct investments, importation, adoption and imitation of 4IR technologies from developed countries that lead to enhanced productivity and revenue generation in Tanzania manufacturing sector. Despite the fact that government and institutions in Tanzania are not fully prepared and equipped in terms of technology supportive infrastructures, policies, strategies and technology governance quality, manufacturing firms should keep investing in industry 4.0 technologies since the benefits obtained outweigh the cost.
Forecasting gold price using technical analysis indicators
Authors: Nguyen Viet Hung
Published: December 2024

Forecasting gold prices remains a complex challenge due to the volatile macroeconomic variables, market sentiment, and global events. This study explores the application of technical analysis indicators, including the Relative Strength Index (RSI), Money Flow Index (MFI), Commodity Channel Index (CCI), and Moving Average Convergence Divergence (MACD) in order to predict short-term and long-term gold price movements. By analyzing these indicators across 1-month and 3-month timeframes on chart, the study provides a dual perspective on gold's behavior, capturing immediate price fluctuations and broader market trends. The results reveal that these indicators effectively identify overbought and oversold conditions, key support and resistance levels, and potential trend reversals. While gold prices are expected to maintain a bullish trajectory through 2025, the study highlights the possibility of moderate corrections in the short term. This research contributes to the literature on gold price forecasting, offering practical insights for investors and financial institutions aiming to refine their investing strategies in dynamic markets.
Keywords: Gold Prices, Technical Analysis, RSI, MFI, CCI, MACD.
Comparative analysis of global social policy implementation for displaced communities: practical lessons for U.S. housing and education systems
Authors: Oyebimpe Onifade  , Ngozi Samuel Uzougbo  , Chidinma Favour Chikwe  , Ayo Amen Ediae
Published: December 2024

This paper conducts a comparative analysis of global social policies to derive practical lessons for enhancing the U.S. housing and education systems in serving displaced communities. Drawing from case studies of countries such as Canada, Germany, and Uganda, the study highlights effective approaches, including integration into mainstream systems, community engagement, and tailored support services. It identifies systemic barriers in the U.S., such as insufficient affordable housing, inequitable education access, and fragmented governance, which hinder effective support for displaced populations. Policy recommendations include expanding affordable housing initiatives, strengthening educational support systems, fostering community-based sponsorship programs, and promoting collaborative frameworks across government and non-governmental stakeholders. By adopting global best practices, the U.S. can create inclusive, equitable, and sustainable systems that empower displaced individuals and families to achieve stability and long-term success.
Keywords: Displaced Communities, Housing Policy, Education Systems, Social Integration, Global Best Practices.
De una sospecha de neoplasia al diagnóstico de una enfermedad por almacenamiento lisosomal: enfermedad de Gaucher, un reporte de caso
Authors: Hurtado Ascanio Laura Camila , Perez Henao Paula , Quintero Vega Guillermo Enrique
Published: December 2024

Gaucher disease is the most common Lysosomal Storage Disease, it is caused by the defective function of the Glucosylceramidase enzyme that generates the accumulation of its substrate, glucosylceramide. Given that the signs and symptoms are very variable and depend on the organ affected by glucosylceramide deposition, it is relevant to know the key aspects of this pathology to be able to give an accurate diagnosis and thus timely treatment. Clinical case: A 50-year-old female patient presents with a history of hepatosplenomegaly, thrombocytopenia, and bone pain.  At first, a neoplasia was suspected, and a positon emission tomography was performed with foci of hypermetabolism and cytolytics in the axial and appendicular bone marrow, a bone marrow biopsy shows 90% involvement by histiocytes and evidence of decreased activity of Glucosylceramidase. Conclusions: Suspicion should be raisd and screening for Gaucher Disease must be done, in case of signs and symptoms such as splenomegaly, thrombocytopenia and/or bone pain. Taking in to account this is a  rare disease, the only way of making a diagnosis is thinking about it, and thus initiate the appropriate treatment that helps improve the quality of life of patients.
Respuesta profunda y duradera en cáncer de pulmón con mutación L718Q en EGFR, adquirida después de la terapia con osimertinib
Authors: Vásquez-Jiménez Juan Manuel , Bejarano Ramirez Andres Felipe , Cantor Rizo Erick Andres , Pino Luis Eduardo
Published: December 2024

Actionable mutations in the epidermal growth factor receptor (EGFR) gene are prevalent in non-small cell lung cancer (NSCLC). The advent of targeted therapy using tyrosine kinase inhibitors (TKIs) has significantly improved patient outcomes. However, the eventual development of resistance poses a substantial challenge. Molecular profiling is essential for tailoring personalized treatment strategies. Case Description: A 61-year-old female patient with NSCLC harboring the L858R mutation in EGFR was initially treated with osimertinib, achieving a complete response. Nevertheless, at 26 months, the disease progressed with the emergence of the L718Q mutation in EGFR. Osimertinib was discontinued, and a regimen of chemoimmunotherapy combined with erlotinib was initiated. The patient achieved a second complete response and remained progression-free for 14 months. Discussion: The L718Q mutation is rare and confers resistance to osimertinib. However, as demonstrated in this case, the mutation may render the tumor susceptible to alternative treatments. Several case reports suggest modest efficacy with various drug combinations, including other TKIs, chemotherapy, and antiangiogenic agents. This case represents one of the longest progression-free survival periods reported in this context. This underscores the importance of re-evaluating molecular targets upon disease progression in EGFR-mutated non-small cell lung cancer (NSCLC).
Prediction of cardiotoxicity in breast cancer patients exposed to anthracyclines during trastuzumab treatment.
Authors: Medina Pabón Miguel Ángel , Tatis Mendez Jose Fidel , Gómez Wolff Luis Rodolfo , Lopera Arrázola Nicolás , Llamas Jiménez Alexis del Carmen , Jaramillo Gómez Nicolás Ignacio
Published: December 2024

Trastuzumab (TRZ) improves survival in women with HER-2-positive breast cancer but is associated with significant cardiotoxicity, especially when administered after anthracyclines (AC) and cyclophosphamide. Methods: We conducted an ambispective cohort study from an oncology center to evaluate the cardiac safety of trastuzumab combined with anthracyclines in women with stage I-III HER-2-positive breast cancer who received a regimen based on AC (doxorubicin and cyclophosphamide) followed by trastuzumab between January 2017 and December 2022. Cardiovascular risk factors such as left ventricular ejection fraction (LVEF), global longitudinal strain (GLS), and treatment discontinuation were collected. Cardiac events (CE) were defined according to the new European Society of Cardiology (ESC) 2022 criteria (including reduction in LVEF and GLS). In addition, Cox regression was used to predict associations with cardiotoxic development. Results: Of 205 women, median were 52 years old (IQR 42-59). Eighty-four presented with TRZ-induced cardiotoxicity, with a median treatment duration of 9 months (IQR 8-11) (LVEF reduction ≥ 10%) and 7 months (IQR 6-8) (GLS reduction ≥ 15%), respectively.  Age older than 65 years (HR:1.67; 95% CI 0.98-2.8; P=0.05), history of coronary artery disease (HR:4.67; 95% CI 1.4-14; P=0.012), and adjuvant radiotherapy to the left breast (HR:1.34; 95% CI 0.8-2.2 P=0.242) were associated with the development of early cardiotoxicity. Conclusions: The incidence of cardiotoxicity in breast cancer patients treated with AC associated with TRZ is high given the new ESC criteria with the performance of GLS as a diagnostic test. These findings suggest more intensive cardiac monitoring in patients with risk factors over 65 years of age with previous coronary artery disease, and exposed to radiotherapy in the left breast.
O PAPEL DO PROFESSOR NO ENSINO BASEADO EM COMPETÊNCIAS
Authors: Lira Dynéa Reis Valle , Mcauchar Elissandra Campos Coelho , Deprá Fernanda de Souza Reia , Martin Giuliano de , Amorim Maria Goreti Reis de Oliveira , Storch Robson
Published: December 2024

Este capítuloabordou o problema de como as tendências educacionais influenciam a prática pedagógica dos professores. O objetivo geral foi analisaressas tendências e o papel dos educadores no contexto atual. A metodologiautilizada foi a pesquisa bibliográfica, que permitiu uma análise das obras e estudos existentes sobre o tema. O desenvolvimento destacou a importância da integração de metodologias ativas e tecnologias digitais, enfatizando que o papel do professor se transformou em um mediador da aprendizagem, promovendo a autonomia dos alunos. As considerações finais evidenciaram que as novas abordagens educacionais impactaram as práticas pedagógicas, ressaltando a necessidadede formação contínua dos educadores. Além disso, apontou-se a importânciade futuras investigações para complementar os achados, explorando a implementação dessas tendências em diferentes contextosescolares e os desafios enfrentados pelos docentes
INTERVENÇÕES BASEADAS EM TECNOLOGIA PARA O ENSINO DE LEITURA A CRIANÇAS COM AUTISMO
Authors: Silva Alcimar José , Leonel Dulcinéa Gonoring , Louroza Gilmara de Alvarenga , Ferreira Rogério dos Santos , Rodrigues Rosemar dos Reis , Santos Rudimaria dos
Published: December 2024

Este capítulo abordou a eficácia de intervenções tecnológicas no ensino de leitura para crianças com Transtorno do Espectro Autista (TEA). O problema de pesquisa consistiu em investigar em que medida essas tecnologias poderiam ser aplicadas para promover o aprendizado de leitura. O objetivo geral foi identificar e analisar as principais intervenções tecnológicas disponíveis para esse fim. A metodologia adotada foi uma revisão bibliográfica, em que foram selecionados e analisados artigos científicos, dissertações e teses sobre o tema. Os resultados indicaram que tecnologias como aplicativos, softwares, realidade aumentada e comunicação aumentativa e alternativa (CAA) apresentam potencial para promover um ambiente de aprendizado adaptável, que facilita o desenvolvimento de habilidades de leitura em crianças com TEA. Contudo, o estudo apontou barreiras significativas para a aplicação dessas tecnologias, como o acesso restrito a dispositivos, a necessidade de formação contínua de professores e o custo elevado dos recursos. Nas considerações finais, ressaltou-se a importância de políticas educacionais que assegurem a acessibilidade tecnológica e a formação docente, além da recomendação de estudos futuros para ampliar a análise das intervenções. Este trabalho contribuiu para a compreensão das possibilidades e limitações do uso de tecnologias no ensino de leitura para crianças com TEA, fornecendo subsídios para o planejamento educacional inclusivo.
TECNOLOGIAS E PRÁTICAS AVALIATIVAS: POTENCIALIDADES E DESAFIOS NA EDUCAÇÃO PÚBLICA
Authors: Cazeli Guilherme Gabler , Moura Cleberson Cordeiro de , Portes Cristiani Soeiro Vieira , Lira Dynéa Reis Valle , Martin Giuliano de , Fernandes Marcelle Dutra França
Published: December 2024

Este capítuloteve como objetivo analisar as potencialidades e os desafios da utilizaçãode tecnologias nas práticas avaliativas na educação pública. O problemade pesquisaabordou as dificuldades enfrentadas pelas escolas públicas na implementação de tecnologias no processo de avaliação. Para isso, foi realizadauma revisão bibliográfica de estudos e artigos sobre o tema, com o intuitode identificar os obstáculos e benefícios relacionados à integraçãodas tecnologias educacionais. Os resultados indicaram que, embora as tecnologias ofereçam grandes benefícios, como a personalização do ensino e a melhoria da avaliaçãocontínua, ainda existem desafios significativos, como a falta de infraestrutura, a resistência dos educadores e a necessidade de uma formação contínua para o uso eficaz dessas ferramentas. A análise revelou que as políticas educacionais têm direcionado esforços para a formação dos professores e o acesso às tecnologias, mas esses avanços ainda são insuficientespara garantir a plena integraçãodas ferramentas digitais nas escolas públicas. As considerações finais sugeriram que a superação dos desafios depende de investimento.
O USO DE FERRAMENTAS DIGITAIS PARA O DESENVOLVIMENTO COGNITIVO NA EDUCAÇÃO INFANTIL
Authors: Cabral Denise , Cherubini Adriana de Oliveira Ramos dos Santos , Simonassi Adriana Lisboa Martins , Borré Aline Paula , Oliveira Darlene Mamede de , Rodrigues Janete Sousa Lopes
Published: December 2024

Este capítulo abordou o problema da eficácia das ferramentas digitais no desenvolvimento cognitivo das crianças na educação infantil. O objetivo geral foi investigar como essas tecnologias poderiam ser utilizadas para promover habilidades cognitivas, como atenção, criatividade e resolução de problemas. A metodologia adotada consistiu em uma revisão bibliográfica, que analisou fontes relevantes sobre o uso de ferramentas digitais na educação. Os resultados indicaram que a integração de tecnologias digitais no ambiente educacional gerou melhorias significativas na atenção e no envolvimento dos alunos. A pesquisa também revelou que a função do educador na mediação do uso das ferramentas digitais foi fundamental, destacando a necessidade de formação contínua para que os professores pudessem guiar as crianças na utilização adequada dessas tecnologias. A análise sugeriu que as ferramentas digitais, ao proporcionarem experiências interativas, contribuíram para um aprendizado eficaz e atraente. As considerações finais apontaram a importância de continuar as investigações sobre a eficácia de diferentes ferramentas e a necessidade de adaptar as tecnologias às especificidades do público infantil. Em suma, o estudo evidenciou que o uso de ferramentas digitais pode ter um impacto positivo no desenvolvimento cognitivo das crianças, mas a mediação adequada e a formação dos educadores são essenciais para o sucesso dessa prática.
TRATAMENTO DE DENTES COM NECROSE PULPAR: UTILIZANDO REGENERAÇÃO TECIDUAL
Authors: Ramos Ana Beatriz de Jesus , Passos João Paulo Paranhos
Published: December 2024

O tratamento de dentes com necrose pulpar oriundo da regeneração tecidual representa um avanço significativo na odontologia moderna, enfrentando o desafio de restaurar a saúde dentária de maneira menos invasiva. A necrose pulpar, frequentemente causada por traumas ou infecções dentárias, compromete o desenvolvimento radicular e pode dificultar tratamentos endodônticos convencionais. A regeneração tecidual surge a partir de estudos como uma alternativa inovadora, tendo como objetivo de preservar a integridade estrutural dos dentes e evitar procedimentos invasivos como extrações e próteses. A questão central é: a regeneração tecidual é uma alternativa eficaz aos tratamentos endodônticos tradicionais para dentes com necrose pulpar? O objetivo geral do estudo é analisar criticamente a eficácia da regeneração tecidual nesse contexto. Os objetivos específicos incluem comparar os resultados da regeneração tecidual com os tratamentos endodônticos convencionais, avaliar os fatores de sucesso associados a essa técnica, contextualizar a regeneração textual no Brasil e no mundo e compreender as características da necrose pulpar. A metodologia adotada é uma revisão abrangente da literatura, utilizando fontes de dados reconhecidas como LILACS, PubMed, Scopus e Google Scholar. A revisão sistemática incluirá estudos clínicos, revisões de literatura e relatos de caso, publicados ao longo dos anos 2000 até 2024. Espera-se que a regeneração tecidual demonstre ser uma alternativa eficaz aos tratamentos endodônticos convencionais, especialmente em dentes jovens ou em desenvolvimento. Os resultados esperados, então, incluem a formação de tecido dentário vital dentro do canal radicular, recuperação da saúde da pulpar e fortificação da estrutura dentária.
O IMPACTO DA IMUNIDADE OBJETIVA DO PAPEL DESTINADO À IMPRESSÃO DE LIVROS, JORNAIS E PERIÓDICOS APRESENTADA NO ART. 150, INCISO IV, ALÍNEA DA CONSTITUIÇÃO FEDERAL DE 1988
Authors: Silva Caio Vinicius Costa , Fraga Emilly Raquel de Souza , Sobrinho Osvaldo Esteves
Published: December 2024

O presente artigo tem como principal objetivo compreender a isenção de impostos sobre o papel destinado à impressão de livros, jornais e periódicos, com o intuito de elucidar se é possível mensurar o impacto na arrecadação da União. A Constituição Federal Brasileira, de 1988, veda a tributação a livros, jornais, periódicos e papéis destinados a sua impressão - impedindo a arrecadação por meio dos objetos mencionados. A norma -  considerada uma Imunidade - é originária de textos constitucionais anteriores, possui interpretação do judiciário para sua existência, e gera impacto econômico pela não-arrecadação tributária intencional. Portanto, por meio deste artigo, visa-se entender os motivos e objetivos dessa isenção, quais são os requisitos para pessoas jurídicas que desejem beneficiar-se dela e a compreensão de seu impacto econômico.
Délimitation morphologique des agglomérations urbaines : comparaison de méthodes fractales et non fractales
Authors: MONTERO Gaëtan , TANNIER Cécile , THOMAS Isabelle
Published: December 2024

La délimitation des villes représente un défi pour les aménageurs et pour les scientifiques. Trois méthodes de délimitation morphologique des villes sont comparées dans ce chapitre : l’A-DBSCAN (Approximate- Density-Based Spatial Clustering of Application with Noise), les Natural Cities et la méthode fractale MorphoLim. Ces trois méthodes sont ensuite appliquées pour la délimitation morphologique de la ville de Bruxelles (Belgique).
Gas exchange velocities (k600), gas exchange rates (K600), and hydraulic geometries for streams and rivers derived from the NEON Reaeration field and lab collection data product (DP1.20190.001)
Authors: Aho Kelly S. , Cawley Kaelin M. , Hensley Robert T. , Hall Jr. Robert O. , Dodds Walter K. , Goodman Keli J.
Published: December 2024

Abstract. Air–water gas exchange is essential to understanding and quantifying many biogeochemical processes in streams and rivers, including greenhouse gas emissions and metabolism. Gas exchange depends on two factors, which are often quantified separately: (1) the air–water concentration gradient of the gas and (2) the gas exchange velocity.  There are fewer measurements of gas exchange velocity compared to concentrations in streams and rivers, which limits accurate characterization of air–water gas exchange (i.e., flux rates). The National Ecological Observatory Network (NEON) conducts SF6 gas-loss experiments in 22 of their 24 wadeable streams using standardized methods across all experiments and sites, and publishes raw concentration data from these experiments on the NEON data portal. NEON also conducts NaCl injections that can be used to characterize hydraulic geometry at all 24 wadeable streams. These NaCl injections are conducted both as part of the gas-loss experiments and separately. Here, we use these data to estimate gas exchange and water velocity using the reaRate R package. The dataset presented includes estimates of hydraulic parameters, cleaned raw concentration SF6 tracer-gas data (including removing outliers and failed experiments), estimated SF6 gas-loss rates, normalized gas exchange velocities (k600; m d−1) and normalized depth-dependent gas exchange rates (K600; d−1). This dataset provides one of the largest compilations of gas-loss experiments (n=339) in streams to date. This dataset is unique in that it contains gas exchange estimates from repeated experiments in geographically diverse streams across a range of discharges. In addition, this dataset contains information on the hydraulic geometry of all 24 NEON wadeable streams, which will support future research using NEON aquatic data. This dataset is a valuable resource that can be used to explore both within- and across-reach variability in the hydraulic geometry and gas exchange velocity in streams. The data are available at https://doi.org/10.6073/pasta/18dcc1871ee71cf0b69f2ee4082839d0 (Aho et al., 2024), and the reaRate R package code is available at https://doi.org/10.5281/zenodo.12786089 (Cawley et al., 2024).
Tangible and intangible ex post assessment of flood-induced damage to cultural heritage
Authors: De Lucia Claudia , Amaddii Michele , Arrighi Chiara
Published: December 2024

Abstract. Floods pose significant risks to cultural heritage (CH), yet post-disaster damage data on CH remain lacking. In this paper, we address this gap by focusing on the ex post assessment of flood-induced damage to CH. The method involves the identification of damaged assets and a field survey to assess loss in tangible value (LTV) and loss in intangible value (LIV). The potential contributing factors, e.g. water depth and river slope, are analysed through geospatial analysis. Ex post damage data on CH are compared with the outcome of an ex ante analysis based on available methods to verify the quality of exposure data and possible limitations. The method is applied to the 15–16 September 2022 flood event that occurred in the Marche region (Italy). The survey involved 14 CH in 4 municipalities and 3 catchments. Results highlight the inadequacy of existing exposure data for ex ante damage assessment and the importance of building characteristics. However, ex post data confirm that religious architectures are likely to suffer the highest LTV and LIV. The ex post damage analysis provided a semi-quantitative evaluation of both LTV and LIV in relation to flood characteristics. Notably, significant correlations between LTV and flood depth, as well as with the slope of the riverbed (a proxy for river flow velocity), were found. LIV correlates well to flood depth and river slope albeit with lower R2 and larger RMSE, highlighting that intangible impact analysis requires more effort than hazard characterization. Further research should increase the availability of ex post damage data on CH to form the basis for damage model validation and development of empirical vulnerability functions.
Brief communication: New perspectives on the skill of modelled sea ice trends in light of recent Antarctic sea ice loss
Authors: Holmes Caroline R. , Bracegirdle Thomas J. , Holland Paul R. , Stroeve Julienne , Wilkinson Jeremy
Published: December 2024

Abstract. Most climate models do not reproduce the 1979–2014 increase in Antarctic sea ice cover. This was a contributing factor in successive Intergovernmental Panel on Climate Change reports allocating low confidence to model projections of sea ice over the 21st century. We show that recent rapid declines bring observed sea ice area trends back into line with the models and confirm that discrepancies exist for earlier periods. This demonstrates that models exhibit different skill for different timescales and periods. We discuss possible interpretations of this linear trend assessment given the abrupt nature of recent changes and discuss the implications for future research.
Reanalysis of the longest mass balance series in Himalaya using a nonlinear model: Chhota Shigri Glacier (India)
Authors: Azam Mohd Farooq , Vincent Christian , Srivastava Smriti , Berthier Etienne , Wagnon Patrick , Kaushik Himanshu , Hussain Md. Arif , Munda Manoj Kumar , Mandal Arindan , Ramanathan Alagappan
Published: December 2024

Abstract. The glacier-wide mass balance (MB) series on Chhota Shigri Glacier has been reanalysed by combining the traditional MB reanalysis framework and a nonlinear MB model. The nonlinear model is preferred over the traditional glaciological method to compute the glacier-wide MBs, as the former can capture the spatiotemporal variability in point MBs from a heterogeneous in situ point MB network. Further, the nonlinear model is also used to detect erroneous measurements from the point MB observations over 2002–2023. ASTER and Pléiades stereo imagery show limited areal changes but negative mass balances of −0.38 ± 0.05 mw.e.a-1 during 2003–2014 and −0.51 ± 0.06 mw.e.a-1 during 2014–2020. The nonlinear model outperforms the traditional glaciological method and agrees better with these geodetic estimates. The reanalysed mean glacier-wide MB over 2002–2023 is −0.47 ± 0.19 mw.e.a-1, equivalent to a cumulative loss of −9.81 ± 0.87 mw.e. Our analysis suggests that the nonlinear model can also be used to complete the MB series if for some years the field observations are poor or unavailable. With this analysis, we revisit the glacier-wide MB series of Chhota Shigri Glacier and provide the most accurate and up-to-date version of this series, the longest continuous ever recorded in the Himalaya. We recommend applying the nonlinear model on all traditional glaciological mass balance series worldwide whenever data are sufficient, especially in the Himalaya, where in situ data are often missing due to access issues.
Predictive Determination of Cydalima perspectalis Spread Areas by Using Maxent Model
Authors: YAMAN Şule , YAMAN Mustafa
Published: December 2024

Boxwood, which is used as a source of raw material in various areas and contributes greatly to nature with its ecological properties, is in danger of extinction due to pests, primarily the boxwood moth (Cydalima perspectalis), uncontrolled cutting, fungal drying and diseases. In addition to these, climate change also plays a negative role on biodiversity and the distribution of many species. Therefore, necessary measures need to be taken to minimize the effects of climate change on species. In this study, coordinate information of 45 boxwood locations obtained with the help of field studies and literature was used. The presence of Cydalima perspectalis in these locations was observed with field studies. After data acquisition, the current potential distribution area of boxwood (Buxus spp.) and its pest, the boxwood moth (Cydalima perspectalis), which naturally spread in Türkiye, was modeled using the Maxent 3.4.4 program and the WorldClim V1 database obtained from the Google Earth Engine (GEE) platform. According to the modeling results, the pest is expected to spread mainly in the Black Sea Region and the West Marmara Region, and boxwood (Buxus spp.) is expected to spread in the Aegean and Mediterranean Regions in addition to these regions. It was also observed that the current locations overlap with the potential distribution areas to a great extent.
PENGEMBANGAN KOMIK BERBASIS PROBLEM BASED LEARNING MATERI BANGUN DATAR UNTUK MENINGKATKAN KEMAMPUAN KOMUNIKASI MATEMATIS SISWA
Authors: Putri Ema Amalia Atika , Nugraheni Nursiwi
Published: December 2024

Kemampuan komunikasi matematis sangat penting untuk dimiliki oleh siswa, maka dari itu tujuan dari penelitian ini yaitu untuk meningkatkan kemampuan tersebut melalui penelitian pengembangan komik matematika berbasis PBL pada materi bangun datar. Penelitian ini merupakan jenis Research and Development (R&D) yang mengikuti model Borg and Gall. Penelitian dilakukan di SDN 1 Soborejo dan SDN 3 Tuksongo yang berada dalam satu gugus dan subjek penelitiannya adalah siswa kelas IV. Proyek pengembangan media pembelajaran komik ini divalidasi oleh tiga validator yang ahli dalam bidang media, materi, dan bahasa. Teknik pengumpulan data yang digunakan meliputi angket, wawancara, soal evaluasi dan dokumentasi. Media ini dianggap layak diterapkan sebagai media pembelajaran karena telah melewati uji validasi oleh validator ahli dengan total skor 81% dengan kategori layak, sementara untuk respons guru mencapai 93% dan respons siswa mencapai 90% dengan kualifikasi sangat baik. Media komik matematika berbasis PBL ini dianggap berpengaruh berdasarkan hasil pretest dan posttest pada uji kelas besar yang diuji menggunakan Paired sample T-test. Hasil uji efektivitas menunjukkan nilai signifikansi posttest 0.000 < 0.05, sehingga Ho ditolak dan Ha diterima dan menunjukkan bahwa terdapat pengaruh signifikan dalam penggunaan media tersebut untuk meningkatkan kemampuan komunikasi matematis siswa.
PENERAPAN PENDIDIKAN KARAKTER K.H. AHMAD DAHLAN PADA PELAJARAN SEJARAH
Authors: Heryati Heryati , Setyawati Dewi
Published: December 2024

Penelitian ini bertujuan untuk mengetahui bagaimana proses penerapan serta persepsi dan tanggapan siswa akan Pendidikan karakter KH Admad Dahlan pada mata Pelajaran Sejarah di Kelas X SMA Aisyiyah 1 Palembang. Penelitian ini menggunakan metode penelitian kualitatif. Menggunakan pendekatan geografi, sosiologis, antropologi, pendidikan. Jenis penelitian adalah deskriptif kualitatif. Kesimpulan dari penelitian ini adalah: (1) penerapan pendidikan karakter ini dengan cara guru menyiapkan terlebih dahulu rancangan pelaksanaan pembelajaran (RPP) dan silabus, di dalam RPP dan silabus guru di setiap materinya guru selalu menyematkan pendidikan karakter K.H. Ahmad Dahlan melalui proses pembelajaran seperti dimulai dari kegiatan awal pembelajaran, kegiatan inti pembelajaran, kegiatan penutup pembelajaran, dan evaluasi. (2) Faktor penghambat pendidikan karakter di SMA Aisyiyah 1 Palembang ini ada beberapa faktor yaitu, waktu, media, lingkungan, dan model pembelajaran. Sedangkan faktor pendukung pendidikan karakter ini yaitu, sarana dan prasaran atau fasilitas, media, dan model pembelajaran. (3) Persepsi dan tanggapan siswa mengenai pendidikan karakter ini menerima dengan baik bisa dilihat dari antusias peserta didik dalam belajar mulai dari kegiatan awal, kegiatan inti, dan kegiatan penutup pembelajaran.
ANALISIS HUBUNGAN PENERAPAN PROBLEM BASED LEARNING DENGAN SELF DIRECTED LEARNING MAHASISWA
Authors: Novitasari Novitasari , Listiawati Rodiana , Redyanita Hastuti , Ihsan Muhamad
Published: December 2024

Soft skill yang diharapkan muncul dalam diri mahasiswa berupa perilaku belajar mandiri, inisiatif dan eksploratif (Self Directed Learning) ternyata belum tampak dalam pembelajaran yang menggunakan metode klasikal berupa ceramah dan penugasan saja. Untuk mengatasi permasalahan tersebut, maka diterapkanlah model pembelajaran berbasis masalah atau Problem Based Learning (PBL) pada Program Studi Keuangan dan Perbankan Politeknik Negeri Jakarta. Penelitian ini bertujuan untuk mengetahui dan menganalisis hubungan penerapan Problem Based Learning (PBL) dengan kemampuan Self Directed Learning (SDL) mahasiswa. Metodologi penelitian yang digunakan adalah penelitian kuantitatif deskriptif, dengan teknik pengumpulan data primer berupa kuesioner. Untuk menguji hubungan penerapan PBL dengan SDL menggunakan uji Korelasi Pearson. Hasil penelitian menunjukkan bahwa terdapat hubungan atau korelasi positif antara penerapan Problem Based Learning dengan kemampuan Self Directed Learning mahasiswa. Hasil penelitian ini bermanfaat dalam dunia pendidikan terutama pendidikan tinggi untuk dapat menerapkan pembelajaran berbasis masalah karena dapat meningkatkan kualitas belajar mahasiswa, dan mampu menumbuhkan karakter mahasiswa yang kreatif dan inovatif.
Estereotipos sexistas en el razonamiento judicial de sentencias absolutorias por agresión sexual con victimario múltiple: España, 2010-2020
Authors: Ballesteros Doncel Esmeralda
Published: December 2024

Resumen: Introducción. La credibilidad de las víctimas de violencia sexual ha sido a menudo cuestionada por la persistencia de la cultura de la violación que considera falsas la mayoría de las denuncias, alegando intención maliciosa o vengativa de las mujeres. Este artículo tiene como objetivo examinar la presencia de estereotipos sexistas en el razonamiento jurídico de sentencias absolutorias en procesos de enjuiciamiento de agresiones sexuales en grupo. Metodología: La estrategia metodológica desarrollada se basa en un Análisis de Contenido mixto (cualitativo-cuantitativo) sobre un corpus documental de 50 fallos absolutorios por ‘agresión sexual’ con más de un victimario, entre los años 2010 y 2020, en el conjunto de Audiencias Provinciales españolas. En la fase cualitativa se operacionalizaron tres conceptos: ‘mito de la violación real’, ‘mito de la víctima genuina’ y ‘cultura del escepticismo’. En la fase cuantitativa se midieron las frecuencias de aparición de los estereotipos codificados. Conclusiones y aportación: Los hallazgos de este estudio de caso tasan la presencia de estereotipos sexistas en el 84 % de los razonamientos para dictaminar la absolución. De los once ítems analizados se destaca la preeminencia de tres factores de descreimiento: 1) la expectativa de hallar lesiones físicas en los cuerpos violentados, 2) la referencia a señalar contradicciones en las distintas declaraciones de la víctima y 3) los reproches morales al comportamiento de las denunciantes. Estas prácticas contribuyen a mantener la impunidad de este delito, al atenuar o eludir la criminalidad de los perpetradores y, en consecuencia, podría incidir en un aumento la desconfianza de las víctimas hacia el sistema judicial español.
Sexualización de Valquiria: un estudio sobre la representación en los videojuegos Marvel a partir de la pintura del siglo XIX
Authors: Rastrilla Rodríguez Alejandra , Fernández de Arroyabe-Olaortua Ainhoa , Miguel-Sáez de Urabain Ainara
Published: December 2024

Objetivo. Esta investigación busca determinar si la representación de Valquiria en los videojuegos de Marvel ha sufrido una transformación sexualizada respecto a la iconografía clásica del personaje. Metodología. Para ello se ha utilizado el análisis de contenido y se ha diseñado una herramienta que incorpora la perspectiva de género y que se aplica a las representaciones de Valquiria en la pintura del siglo XIX, a la portada del primer cómic y a los ocho videojuegos de Marvel en los que aparece. Resultados. La Valquiria de la pintura no está sexualizada y ha sido representada como mujer guerrera y animalizada (roles masculinos), madre cuidadora y mujer etérea (roles femeninos). En el cómic existe una disonancia entre la sexualización con la que se representa y la lucha contra el machismo que afirma defender. En los videojuegos, es una mujer muy sexualizada que asume los roles de guerrera (activa) y mujer etérea (pasiva). Discusión y Conclusiones. Se constata que existe una sexualización de Valquiria en los videojuegos y cómics de Marvel, a pesar de que asuma la figura de mujer guerrera y mujer etérea, que abre nuevas líneas de investigación sobre los efectos de la representación sexualizada de los personajes femeninos en los videojuegos en la percepción de chicos y chicas adolescentes.
Personajes y avatares femeninos en los videojuegos subyacentes a la narrativa fílmica: evolución, roles y transgresiones.
Authors: Jiménez Sánchez Álvaro , Lavín José M. , Martín García Noemí
Published: December 2024

Los avatares han sido utilizados en multitud de contextos, especialmente, en el ámbito de los videojuegos. Por su parte, el cine lleva décadas usando estos entornos virtuales gamificados como parte inherente a la trama fílmica para que sus personajes se desarrollen y representen realidades habidas y por haber. El objetivo de esta investigación es centrarse en aquellos personajes y  avatares femeninos de aquellos filmes cuya trama viene marcada por el uso de un videojuego, analizar su evolución, roles y posibles transgresiones. Metodología. Se realizó un análisis fílmico discursivo de 20 producciones audiovisuales y decenas de pesonajes y avatares femeninos. Resultados. Se observa una clara evolución de estas, donde en los últimos años el séptimo arte lleva planteando originales implicaciones entre la relación personaje y avatar femenino. Los roles principales encontrados son que ellas suelen ejercer de: objeto de deseo, guerreras, jugadoras de videojuegos y, en menor grado, de informáticas. Se demuestra que el videojuego sirve de espacio alternativo para que los personajes femeninos, mediante sus avatares, puedan liberarse y expresarse de forma diferente a la realidad. Además, algunas películas las utilizan para reflexionar sobre temas como la aceptación de la imagen corporal, la identidad de género y sexual, y la orientación sexual. Conclusiones y aportes. El aporte y originalidad de este trabajo radica en que, si bien se ha tratado mucho el tema de los avatares femeninos en sus múltiples contextos, poco se ha analizado en el panorama cinematográfico y, menos aún, de forma tan holística dentro de los videojuegos que el cine ha incluido. Se concluye que este tipo de películas son un buen retrato de la evolución e implicaciones que los personajes y avatares femeninos han desempeñado en los videojuegos utilizados como motores de la trama fílmica.
La Ley General de Educación de 1970. La discusión del proyecto en Cortes y los límites del “reformismo” desarrollista
Authors: Rico Gómez Maria Luisa , Sevillano Calero Francisco
Published: December 2024

El proyecto de Ley General de Educación y Financiamiento de la Reforma Educativa de 1970 en España se planteó como una reforma integral de la formación, basada en la igualdad de oportunidades, y la obligatoriedad y gratuidad educativa. Sin embargo, los debates en Cortes del proyecto de Ley, así como las disposiciones finalmente establecidas con la promulgación de la Ley General de la Reforma Educativa, muestran de manera ejemplar que fue más ampliamente el aparato ideológico de “reformismo autoritario” desarrollista el que guió el articulado. Dentro de un mecanismo de “reproducción social” mediante estrategias educativas, el reformismo desarrollista en materia educativa estuvo limitado por la contradicción de avanzar en una modernización tecnocrática bajo principios y privilegios tradicionales y conservadores. Se realiza una investigación histórico-educativa, mediante el análisis documental e histórico de los debates parlamentarios y hemerográficas, junto a fuentes secundarias. A partir de estas premisas ideológicas, este trabajo muestra cómo, en los debates de las Cortes, que se sucedieron en torno al proyecto de la Ley General de Educación de 1970, chocaron las necesidades de apertura del régimen de finales de los sesenta del siglo XX con los deseos de mantener las bases ideológicas y políticas del franquismo.
The Effect of Self-Compassion on Loneliness in Early Adulthood in Makassar City
Authors: Suriana Suriana , Rifani Rohmah
Published: December 2024

Loneliness is one of the problems felt by individuals who are entering the early adult phase. Individuals who feel lonely have a negative view not only of themselves but also of other people that have an impact on their social life. This research has not been widely carried out in Makassar City. This study aims to determine whether there is an effect of self-compassion on loneliness in early adulthood in Makassar City. This study used a quantitative method with a sample collection technique using an incidental sampling technique with a total of 286 respondents in Makassar City students with an age range of 18-26 years. The research data was obtained using the UCLA Loneliness and the Self-Compassion Scale. The results of simple linear regression analysis using SPSS 25 for windows obtained a significance value of 0.000 (p <0.05) and a coefficient of determination r² = 0.146 which means that self-compassion has an influence on the loneliness variable of 14.6%. The results of this study indicate that there is an effect of self-compassion on loneliness in early adulthood in Makassar City.
The Relationship between Empathy and Aggressive Driving Behavior in Late Adolescents in Makassar City
Authors: Caroline Cindy , Firdaus Faradillah , . Irdianti
Published: December 2024

The increase in motorbike vehicles continues to occur every year. This is because aggressive driving behavior in late adolescents in Makassar City. The subjects of this research consisted of 260 people aged 18-22 years who rode motorbikes in Makassar City. This research uses an aggressive driving scale and an empathy scale. The sampling technique used accidental sampling technique with data analysis using the Spearman Rho technique using SPSS IBM 24.0 for Windows. The results show that the R coefficient value is -0.375 and the p value = 0.000 <0.05, meaning that there is a negative relationship between empathy and aggressive driving behavior in late teens. The higher the empathy, the lower the aggressive driving behavior, and vice versa. The effective contribution (R Squaredmotorbikes make it very easy for individuals to carry out daily activities. However, teenagers' involvement in aggressive driving has the potential to cause accidents. The need for empathy to position oneself so as to reduce the level of aggressiveness when driving. This research aims to determine the relationship between empathy and) of the empathy variable to aggressive driving behavior is 19.6%. The implications of this research provide an overview of the relationship between empathy and aggressive driving behavior, a scientific basis for related parties in taking management policies related to driving, as a reference in providing education so that they can be empathetic when driving.
The Relationship between Confidence and Public Speaking Anxiety in UNM Psychology Students who Join Organizations on Campus
Authors: Fatimah Khusnul , . Widyastuti
Published: December 2024

Abstract
Self-confidence here plays a very important role in reducing the feeling of anxiety that arises when speaking both privately and when in front of many people. This research aims to determine the relationship between self-confidence and public speaking anxiety in UNM psychology students who participate in organizations on campus. The sample for this research was UNM Psychology students who participated in organizations on campus, totaling 111 people. This research uses two scales as measuring tools, namely the self-confidence scale and the public speaking anxiety scale which are structured based on aspects of Lauster's self-confidence and the components of public speaking anxiety based on Rogers' theory. Based on the results of the analysis, it was found that there was a significant negative relationship between self-confidence and public speaking anxiety, r = -0.838 (p = 0.000). The higher the level of self-confidence, the lower the level of anxiety about speaking in public. The implication of this research is that students who join organizations can increase their self-confidence well so they do not experience anxiety about speaking in public.
Keywords : Self-confidence, Speaking anxiety, Student organization