bluuebunny/crossref_metadata_2025 huggingface dataset:
Das Klima-Endspiel in Zukunftsdiskursen
Authors: Seckmeyer Gunther , Köhler Thomas , Schwen Gerriet
Published: January 2024

Wir berichten über erste Ergebnisse eines sozialwissenschaftlichen Projektes, das vom Land
Niedersachsen gefördert und an einem naturwissenschaftlichen Institut angesiedelt ist. Es wird
Von einem Physiker und einem Sozialwissenschaftler transdisziplinär durchgeführt.
 
Als vor 50 Jahren die “Grenzen des Wachstums” erschienen, versuchte die New York Times
den Ansatz mit vernichtender Schärfe zu kritisieren, wobei sie anmerkte: “Today the vision is
mass death from insecticide poisoning, climatic changes, or some other form of retribution
from an angry biosphere.” Das sei als Zukunftsaspekt vielleicht nicht ganz falsch, aber “a
false inevitability of doom do not speed the day of salvation” - Angst- und Panikmache helfen
nicht, die richtigen Entscheidungen zu treffen um technologie- und forschungsbasierte Lösungen
zu finden, sondern behindern nur den benötigten Fortschritt. Diese Kritik wurde und wird
seither immer und immer wieder vorgebracht.
 
Im Jahr 2022 veröffentlichten Kemp et.al. ein paper mit dem Titel „Climate Endgame: Exploring
catastrophic climate change scenarios“, in dem es darum geht, mehr Aufmerksamkeit für Worst-
Case-Szenarien und entsprechende Forschung aufzuwenden, da diese immer wahrscheinlicher
werden. Welche Bedeutung sollte dem „Climate Endgame“ für unsere Zukunftsdiskurse
zukommen? Dazu befragen wir zunächst Wissenschaftlerinnen und Wissenschaftler
aus Niedersachsen. In einem zweiten Schritt sollen Akteure aus anderen Bereichen, insbesondere
Landes- und Kommunalverwaltung, Politik und Wirtschaft, Medien und aktivistischen Gruppen,
in einen Zukunftsdiskurs mit Bezug auf das Endgame dazugeholt werden.
 
Die öffentliche Kommunikation ist weiterhin von einem Narrativ dominiert, dass positiv
kommuniziert werden sollte, es vielleicht schon nicht so schlimm kommen wird und wir ja auf
dem richtigen Weg sind unsere Klimaziele zu erreichen. Würde ein ungeschönter Blick auf
unsere Lage nicht vielmehr erst jene Kräfte freisetzen können, die schlimmsten Folgen der
Klimakrise doch noch abzuwenden? Wird der Einsatz für die Begrenzung der Treibhausgase
sinnlos, wenn wir die Ziele nicht erreichen? Und: Wie könnte eine öffentliche Kommunikation
klingen, welche das Ausmaß der Klimakrise vermittelt ohne Überforderung auszulösen?
Exploring the use of seasonal forecasts to adapt flood insurance premiums
Authors: Nguyen Viet Dung , Aerts Jeroen , Tesselaar Max , Boutzen Wouter , Kreibich Heidi , Alfieri Lorenzo , Merz Bruno
Published: January 2024

Abstract. Insurance is an important element of flood risk management providing financial compensation after disastrous losses. In a competitive market, insurers need to base their premiums on the most accurate risk estimation. To this end, (recent) historic loss data is used. However, climate variability can substantially affect flood risk, and anticipating such variations could provide a competitive gain. For instance, for a year with higher flood probabilities, the insurer might raise premiums to hedge against the increased risk or communicate the increased risk to policyholders encouraging risk-reduction measures. In this explorative study, we investigate how seasonal flood forecasts could be used to adapt flood insurance premiums on an annual basis. In an application for Germany, we apply a forecasting method that predicts winter flood probability distributions conditioned on the catchment wetness in the season ahead. The deviation from the long-term is used to calculate deviations in Expected Annual Damage which serve as input into an insurance model to compute deviations in household insurance premiums for the upcoming year. Our study suggests that the temporal variations in flood probabilities are substantial, leading to significant variations in flood risk and premiums. As our models are based on a range of assumptions and as the skill of seasonal flood forecasts is still limited, particularly in Central Europe, our study is seen as first demonstration of how seasonal forecasting could be combined with risk and insurance models to inform the (re-)insurance sector about upcoming changes in risk.
Change in grounding line location on the Antarctic Peninsula measured using a tidal motion offset correlation method
Authors: Wallis Benjamin J. , Hogg Anna E. , Zhu Yikai , Hooper Andrew
Published: January 2024

Abstract. The grounding line position of glaciers and ice shelves is an essential observation for the study of the Earth’s ice sheets. However, in some locations, such as the Antarctic Peninsula, where many grounding lines have not been mapped since the 1990s, remote sensing of grounding line position remains challenging. Here we present a tidal motion offset correlation (TMOC) method for measuring the grounding line position of tidewater glaciers and ice shelves, based on the correlation between tide amplitude and synthetic aperture radar offset tracking measurements. We apply this method to the Antarctic Peninsula Ice Sheet to automatically delineate a new grounding line position for 2019–2020, with near complete coverage along 9,300 km of coastline, updating the 20-year-old record. A comparison of the TMOC grounding line to contemporaneous interferometrically-measured grounding line position shows the method has a mean seaward offset compared to interferometry of 185 m and a standard deviation of 295 m. Our results show that over the last 24 years there has been grounding line retreat at a number of fast flowing ice streams on the Antarctic Peninsula, with the most retreat concentrated in the north-eastern sector, where grounding lines have retreated following the collapse of ice shelves. We observe a maximum grounding line retreat since 1996 of 16.3 km on Hektoria Glacier, with other notable glaciers retreating by 9.3 km, 9.1 km, and 3.6 km respectively. Our results document dynamic change on Antarctic Peninsula glaciers and show the importance of using an updated grounding line location to delineate the boundary between floating and grounded ice.
Revealing the significant acceleration of Hydrofluorocarbon (HFCs) emissions in eastern Asia through long-term atmospheric observations
Authors: Choi Haklim , Redington Alison L. , Park Hyeri , Kim Jooil , Tompson Rona L. , Mühle Jens , Salameh Peter K. , Harth Christina M. , Weiss Ray F. , Manning Alistari J. , Park Sunyoung
Published: January 2024

Abstract. Hydrofluorocarbons (HFCs) are powerful anthropogenic greenhouse gases (GHGs) with high global warming potentials (GWPs). They have been widely used as refrigerants, insulation foam blowing agents, aerosol propellants, and fire suppression agents. Since the mid-1990s, emissions of HFCs have been increasing rapidly as they are used in many applications to replace ozone depleting chlorofluorocarbons (CFCs) and hydrochlorofluorocarbons (HCFCs) whose consumption and production have been phased out under the Montreal Protocol (MP). Due to the high GWP of HFCs, the Kigali amendment to the MP requires the phase-down of production and consumption of HFCs to gradually achieve an 80–85 % reduction by 2047 starting in 2019 for non-Article 5 (developed) countries with a 10 % reduction against each defined baseline and later schedules for Article 5 (developing) countries. In this study, we have examined long-term high precision measurements of atmospheric abundances of 5 major HFCs (HFC-134a, HFC-143a, HFC-32, HFC-125, and HFC-152a) at Gosan station, Jeju Island, South Korea from 2008 to 2020. Background abundances of HFCs gradually increased, and the inflow of polluted air masses with elevated abundances from surrounding source regions were detected over the entire period. From these pollution events, we inferred regional and country-specific HFC emission estimates using two independent Lagrangian particle dispersion models and Bayesian inversion frameworks (FLEXPART-FLEXINVERT+ and NAME-InTEM). The spatial distribution of the derived “top-down” (measurement based) emissions for all HFCs shows large fluxes from megacities and industrial areas in the region. Our most important finding is that HFC emissions in eastern China and Japan have sharply increased since 2016. The contribution of East Asian HFC emissions to the global total increased from 9 % (2008–2015) to 15 % (2016–2020). In particular, HFCs emissions in Japan (Annex 1 country) rose rapidly from 2016 onward, with accumulated total inferred HFCs emissions being ~76 Gg/yr higher for 2016–2020 than the “bottom-up” (i.e., based on activity data and emission factors) emissions reported to the United Nations Framework Convention on Climate Change (UNFCCC). This is likely related to the increase in domestic demand in Japan for refrigerants and air-conditioning system-related products and incomplete accounting. A downward trend of HFCs emissions that started in 2019 reflects the effectiveness of the F-gas policy in Japan. Eastern China and South Korea, though not obligated to report to UNFCCC, voluntarily reported emissions, which also show differences between top-down and bottom-up emission estimates, demonstrating the need for atmospheric measurements, comprehensive data analysis and accurate reporting for precise emissions management.
A contrast in sea ice drift and deformation between winter and spring of 2019 in the Antarctic marginal ice zone
Authors: Womack Ashleigh , Alberello Alberto , de Vos Marc , Toffoli Alessandro , Verrinder Robyn , Vichi Marcello
Published: January 2024

Abstract. Two ensembles of buoys, deployed in the marginal ice zone (MIZ) of the north-eastern Weddell Sea region of the Southern Ocean, are analysed to characterise the dynamics driving sea ice drift and deformation during the winter-growth and the spring-retreat seasons of 2019. The results show that although the two buoy arrays were deployed within the same region of ice-covered ocean, their trajectory patterns were vastly different. This indicates a varied response of sea ice in each season to the local winds and currents. Analyses of the winter data showed that the Antarctic Circumpolar Current modulated the drift near the sea ice edge. This led to a highly energetic and mobile ice cover, characterised by free-drift conditions. The resulting drift and deformation were primarily driven by large-scale atmospheric forcing, with negligible contributions due to the wind-forced inertial response. For this highly advective coupled ice–ocean system, ice drift and deformation linearly depended on atmospheric forcing. We also highlight the limits of commercial floating ice velocity profilers in this regime since they may bias the estimates of sea ice drift and the ice type detection. On the other hand, the spring drift was governed by the inertial response as increased air temperatures caused the ice cover to melt and break up, promoting a counterintuitively less wind-driven ice–ocean system that was more dominated by inertial oscillations. In fact, the deformation spectra indicate a strong decoupling to large-scale atmospheric forcing. Further analyses, extended to include the deformation datasets from different regions around Antarctica, indicate that, for similar spatial scales, the magnitude of deformation varies between seasons, regions, and the proximity to the sea ice edge and the coastline. This implies the need to develop rheology descriptions that are aware of the ice types in the different regions and seasons to better represent sea ice dynamics in the MIZ.
Validation of an interprofessional education search strategy in PubMed to optimize IPE literature searching
Authors: Carlson Rebecca , Nachman Sophie , Zerden Lisa , Mani Nandita
Published: January 2024

Objective: With exponential growth in the publication of interprofessional education (IPE) research studies, it has become more difficult to find relevant literature and stay abreast of the latest research. To address this gap, we developed, evaluated, and validated search strategies for IPE studies in PubMed, to improve future access to and synthesis of IPE research. These search strategies, or search hedges, provide comprehensive, validated sets of search terms for IPE publications.
1BMethods: The search strategies were created for PubMed using relative recall methodology. The research methods followed the guidance of previous search hedge and search filter validation studies in creating a gold standard set of relevant references using systematic reviews, having expert searchers identify and test search terms, and using relative recall calculations to validate the searches’ performance against the gold standard set.
2BResults: The three recommended search hedges for IPE studies presented had recall of 71.5%, 82.7%, and 95.1%; the first more focused for efficient literature searching, the last with high recall for comprehensive literature searching, and the remaining hedge as a middle ground between the other two options.
3BConclusion: These validated search hedges can be used in PubMed to expedite finding relevant scholarships, staying up to date with IPE research, and conducting literature reviews and evidence syntheses.
L’intelligence artificielle et la gestion documentaire : quels apports? Quels enjeux?
Authors: Alaoui Siham
Published: January 2024

Dans un contexte organisationnel marqué par le déploiement massif des plateformes du télétravail, les pratiques de gestion documentaire deviennent de plus en plus hétérogènes. L’absence d’une véritable harmonisation de telles pratiques engendre des défis au niveau du repérage de l’information documentaire, que ce soit à des fins de réalisation des processus d’affaires, de transparence ou encore de reddition des comptes. Une piste prometteuse pour pallier ces enjeux est de mettre à profit les fonctionnalités de l’intelligence artificielle à des fins de gestion de l’information organique et consignée. Cet article se propose d’aborder la manière dont l’intelligence artificielle pourrait optimiser la gestion documentaire, en mettant de l’avant les mécanismes de gouvernance à déployer à cette fin.
Analysis of Personal and Cultural Beliefs Related to Organ Donation in Saudi Arabia
Authors:   Armed Forces Hospital, Saudi Arabia, Kattoah Yaser , Alyamani Mashael ,   Healthcare cluster, Saudi Arabia, Alahmadi Rehaf ,   Healthcare cluster, Saudi Arabia, Anajriah Reem ,   Aleskan primary healthcare, Saudi Arabia, Almohammadi Hajar ,   Healthcare cluster, Saudi Arabia, Hakami Hailah ,   Aleskan primary healthcare, Saudi Arabia, Alturkistani Afaf , Kattouah Mohammed ,   King Abdulaziz University, Saudi Arabia, Al Zahrani Weed ,   Healthcare cluster, Saudi Arabia, Al Shareef Aesha ,   Armed Forces Hospital, Saudi Arabia, Al anazi Faizah ,   Healthcare cluster, Saudi Arabia, Alruwaili Munayfah ,   Healthcare cluster, Saudi Arabia, Kaabi Seham ,   Healthcare cluster, Saudi Arabia, Kaabi Salha ,   Healthcare cluster, Saudi Arabia, Alanazi Fatimah ,   Healthcare cluster, Saudi Arabia
Published: January 2024

This article aimed to perceive and analyze the obstacles and demanding situations dealing with the organ donation manner in Saudi Arabia, and to observe how cultural factors affect society’s outlook and choices concerning organ donation, as organ donation contributes significantly to improving public health and saving the lives of people who be afflicted by Incurable sicknesses. Through using the experimental approach and the usage of the questionnaire as an examination tool among the residents of KSA during 2023, this cross-sectional study showed that lack of awareness and information are principle obstacles to organ donation in KSA. This is due to personal and cultural beliefs connected to habits and traditions, and we found that the doctor is responsible for the case of brain death and the organ transplant coordinator must be fully aware of these matters, as well as they must have a spirit of inquiry and good listening, and they must also have a sense of the non-verbal language of the brain-dead’s family that may be a major reason for their approval to donate the organs of the brain dead, and taking into consideration that organ donation awareness as one of the critical issues in transplantation centers.
O USO DE DOCUMENTÁRIOS NO ENSINO DE HISTÓRIA INDÍGENA: UMA ANÁLISE DO EPISÓDIO GUERRAS DA CONQUISTA NA SÉRIE GUERRAS DO BRASIL.DOC
Authors: Almeida Juliana Marques de , Sandes Larissa Carvalho
Published: January 2024

Este artigo tem por objetivo analisar o uso do gênero cinematográfico “documentário” no ensino de história, especialmente no ensino de história indígena, tomando como referência o primeiro episódio da série documental Guerras do Brasil.doc, denominado As Guerras da Conquista, dirigida por Luís Bolognesi. Através de revisão bibliográfica buscou-se compreender as especificidades do cinema documental para o ensino de história, as necessidades e déficits no campo da história indígena e as possíveis contribuições do documentário em análise às mais recentes discussões sobre esta temática. Por fim, como resultado desta análise, foram explorados os potenciais didáticos da obra e sua aplicação em sala de aula, incluindo-se a possibilidade do uso da mesma na aplicação de metodologias ativas e sua contribuição para a formação cidadã na educação básica.
PALAVRAS-CHAVE: Documentário; Ensino de História; Povos Indígenas; Guerras da Conquista.
A FORMAÇÃO DO PROFESSOR A PARTIR DA HISTÓRIA, DA CIÊNCIA E DA TECNOLOGIA NO CONTEXTO DO ENSINO TECNOLÓGICO
Authors: Oliveira Kacia Neto de , Souza Ana Cláudia Ribeiro de , Camara Aldemira de Araújo
Published: January 2024

O presente artigo chama a atenção para uma perspectiva de mudanças na formação do professor, tendo na história, na ciência e na tecnologia uma possibilidade para pensar o Ensino Tecnológico partir de Gonçalves e Azevedo (2017), Bazzo (2018), Bazzo e Souza (2022), Harari (2018) e Braudel (1965). Assim, visa-se discutir como a formação do professor em Ensino Tecnológico pode se contrapor ao ensino passivo, fragmentado e unidirecional, tendo na tecnologia uma aliada na condução de aprendizagens significativas. O percurso metodológico baseou-se em uma pesquisa bibliográfica com abordagem qualitativa. Os resultados nos revelam que a formação do professor dentro do contexto de Ensino Tecnológico constitui um caminho para se pensar um sujeito crítico, reflexivo, autônomo, contrapondo-se ao ensino que prioriza a técnica e o treinamento.
PALAVRAS-CHAVE: História da Ciência; Ensino Tecnológico; Formação do Professor; Tecnologias.
ENSINO DE HISTÓRIA E SUAS TECNOLOGIAS COMO CAMINHO PARA A TRANSFORMAÇÃO SOCIAL: UM PENSAR DOCENTE SOBRE A EDUCAÇÃO BÁSICA NA REDE ESTADUAL DA BAHIA
Authors: Carneiro Everton Nery , Santana Rogério Barreto
Published: January 2024

Este artigo discute o Ensino de História e suas Tecnologias como caminho para a transformação social na Educação Básica da rede estadual da Bahia. Ao explorar expectativas e realidades presentes na educação, especialmente no ensino de História, reconhecemos a importância das narrativas dos professores e a necessidade de uma prática reflexiva, na linha de uma Pedagogia Histórico-Crítica. Por meio da análise da intersecção entre a prática educativa, o uso de tecnologias e o engajamento dos professores, buscamos desvendar caminhos e estimular ações que inspirem mudanças significativas na forma como a História é ensinada e aprendida.
PALAVRAS-CHAVE: Educação Básica; Ensino de História; Prática Docente; Transformação Social.
PRODUÇÃO AUDIOVISUAL COM MULHERES DA AMAZÔNIA: PESQUISA E MEMÓRIA DE TRAJETÓRIAS EDUCACIONAIS EM TERRITÓRIOS DO CAMPO, DAS ÁGUAS E DAS FLORESTAS
Authors: Mendes Debora Mate , Silva Eliane Aparecida Cabral da , Reis Marlo dos , Cunha Suany Rodrigues da
Published: January 2024

Este estudo objetiva refletir acerca das memórias de mulheres egressas e estudantes da Licenciatura em Educação do Campo: Ciências Agrárias e Biologia – LEdoC da Universidade Federal do Amapá – UNIFAP, Campus Mazagão. A produção audiovisual de minidocumentários tem como foco as memórias da trajetória dessas mulheres no percurso educacional e acadêmico, em diferentes territórios da Amazônia Amapaense. A metodologia escolhida foi a pesquisa de campo, com abordagem qualitativa do tipo descritivo-analítica, combinando métodos da pesquisa-ação e história oral de Mulheres do Campo, das Águas e das Florestas, por meio da produção de (auto)cartografias, escrevivências e minidocumentários, em diferentes territórios da Amazônia Amapaense. Como resultado, este estudo contribuiu para compreender formas de luta e resistência de mulheres camponesas, apresentando as mudanças de percepção, empoderamento e autorreconhecimento vivenciados em sua formação na universidade pública.
 PALAVRAS-CHAVE: Educação do Campo; Mulheres da Amazônia; Produção Audiovisual; Memória.
EXÍLIOS, REFUGIADOS E DIVULGAÇÃO CIENTÍFICA A PARTIR DO WEBSITE BLOG: UCRÂNIA, CHILE E PORTUGAL (SÉC. XIX-XX)
Authors: Gomes Iasmin do Prado , Silva Luiz Gustavo Martins da , Seniuk Talita
Published: January 2024

O objetivo deste artigo é abordar a história dos exílios globais e refugiados ucranianos, chilenos(as) e portugueses a partir do website Blog exílio-migração política | humanidades digitais. Utilizamos textos publicados na referida plataforma digital, entre outras fontes, para inserir o tema nas perspectivas teórica-metodológicas da História Global, História Pública, História do Tempo Presente e Humanidades Digitais. Constatamos que tais fenômenos são temporais e atravessados pela violência política perpetrada por Estados e governos. Este estudo aponta para a formação internacional de redes de sociabilidades e circulação de ideias nos séculos XIX e XX; e contribui para o entendimento desses fenômenos humanos em contextos distintos, bem como para a divulgação científica do conhecimento histórico.
PALAVRAS-CHAVE: Movimentos Migratórios; Violência Política; Blog; Tecnologia Digital.
HUMANIDADES DIGITAIS E SUAS MANIFESTAÇÕES DE MEMÓRIA: CONSTRUÇÕES DE SENTIDOS DO PASSADO DE CAMPOS DO GOYTACAZES EM COMUNIDADES DO FACEBOOK
Authors: Coelho George Leonardo Seabra , Ribeiro Maria Aparecida Pires , Nunes Letícia Silva , Santos Christiano Britto Monteiro  dos
Published: January 2024

O presente artigo tem como objetivo analisar o decurso da apropriação do Facebook como novo lugar de memória da cidade de Campos dos Goytacazes, bem como entender de que maneira a memória reproduzida na plataforma digital em questão diz respeito a construída pelas elites locais. Portanto, recorreremos à contribuições acerca dos espaços virtuais como novos espaços de interação social, além de propor a análise de postagens presentes no grupo Relembrando Campos a fim de estudar de que forma à memória campista vem sendo construída, reproduzida e configurando a rede social enquanto lugar de memória e, portanto, lugar de rememoração e manutenção de vestígios do passado.
PALAVRAS-CHAVE: Mídias Sociais; Cultura Digital; História.
ESTUDO DO COLAPSO DE MISTURAS SOLO, FOSFOGESSO E BENTONITA VISANDO O USO EM CAMADA DE BARREIRA HUDRÁULICA
Authors: Santana de Morais Lidiane , De Lima Júnior João Carneiro , Ferreira de Morais Gustavo , Da Silva Borges Yago Isaias , Nunes Remígio Antunes Aline Flávia , Dos Anjos Mascarenha Márcia Maria
Published: January 2024

RESUMO:  O uso de fosfogesso e bentonita para estabilização de solos tropicais, visando a utilização em barreiras hidráulicas, tem apresentado resultados promissores em termos de permeabilidade, compatibilidade e resistência, mas não existem estudos sobre o potencial de colapso desses materiais. Dessa forma, o objetivo deste estudo é verificar o potencial de colapso de um solo tropical e suas misturas com fosfogesso e bentonita para aplicação em barreiras hidráulicas. Para atender esse objetivo, ensaios edométricos duplos foram executados em amostras compactadas na umidade ótima, em amostras de solo, solo+fosfogesso, solo+fosfogesso+bentonita (6%) e solo+fosfogesso+bentonita (9%). Ensaios de dispersão química foram realizados com água, NaCl, NaOH, álcool e HNO3, representando cenários de contaminação por soluções ácidas, básicas, sais e álcool. Os resultados do adensamento mostram que o solo e as misturas não são colapsíveis. Além disso, as misturas estudadas apresentaram deformações similares e menores quando comparadas a outros tipos de materiais reciclados. Pelo ensaio de dispersão verificou-se que a adição dos estabilizantes químicos diminui a dispersão das partículas em meio aquoso. Não foram observadas alterações estruturais significativas nas amostras inundadas com soluções de NaCl e etanol. Contudo, em condições de inundação por NaOH e HNO3, as misturas não possuem comportamento satisfatório.  Dessa forma, o uso dessas misturas em barreiras hidráulicas não é recomendado quando o fluido percolante é ácido ou básico, especialmente na presença de sódio.
TRANSFERÊNCIA DE CALOR EM MATERIAIS PARA COBERTURA
Authors: Funes Guilherme , Reis Junior Paulo , Acir Fretta Mauro , Aurora Fevero Reis Mari
Published: January 2024

RESUMO:  Mudanças climáticas têm influenciado no microclima dos centros urbanos e nas características das construções. O desempenho térmico dos envolventes pode interferir na eficiência energética e na sustentabilidade da edificação devido ao uso de climatização do ar. A pesquisa tem por objetivo avaliar as diferenças entre temperaturas externas e internas nos protótipos com diferentes materiais na cobertura. O manuscrito contempla uma pesquisa aplicada utilizando diferentes materiais, com e sem isolamento térmico, nas coberturas como telhas de fibrocimento, telha de cerâmica e telha metálica aplicadas em protótipos construídos com painel de madeira plastificada. No experimento foi avaliado as temperaturas dos ambientes externas e internas dos protótipos. Também, foi verificado as temperaturas nas faces externas e internas das coberturas com uso de termômetro infravermelho e termômetro ambiente. Os dados obtidos nas avaliações das temperaturas foram coletados no período de 5 dias, em três horários diferentes (10, 12 e 16 horas), organizados e analisados em planilha. Os resultados demonstraram que houve variação significativa entre as coberturas com e sem isolamento térmico. Quanto ao tipo de cobertura, o estudo conclui que a telha metálica com isolamento apresentou os melhores resultados de isolamento, reduzindo a transferência de calor do ambiente externo para interno dos protótipos.
ABSTRACT: Climate changes have influenced the microclimate of urban centers and the characteristics of buildings. The thermal performance of the surroundings can interfere with the energy efficiency and sustainability of the building due to the use of air conditioning. The research aims to evaluate the differences between external and internal temperatures in prototypes with different roof materials. The manuscript includes applied research using different materials, with and without thermal insulation, in roofs such as fiber cement tiles, ceramic tile, and metallic tile applied in prototypes built with plasticized wood panels. In the experiment, the temperatures of the external and internal environments of the prototypes were evaluated. Also, the temperatures on the external and internal faces of the roofs were verified using an infrared thermometer and an ambient thermometer. The data obtained in the temperature assessments were collected over a period of 5 days, at three different times (10, 12, and 16 hours), organized, and analyzed in a spreadsheet. The results showed that there was a significant variation between the roofs with and without thermal insulation. As for the type of cover, the study concludes that the metal tile with insulation presented the best insulation results, reducing the heat transfer from the external environment to the internal environment of the prototypes.
A Political Analysis of the Yoon Government’s Higher Education Reform Policy Process
Authors:   Korea Society Of The Politics Of Education, Ban Sang Jin
Published: January 2024

The purpose of this study was to analyze of the characteristics and issues of the current government’s higher education policy design and implementation process, and the contents of major higher education policies. As the results of it, first, the current government’s education reform design and implementation process tends to independently pursue Ministry of Education-led policies that the ruling power wants to do with less than 20% of the presidential election pledges, national tasks, to launch in the image of an unprepared government, and to implement the policies that lacks consistency and reliability in the presidential election process, since the beginning of the administration.
Second, among the current government’s higher education policies, major contents and issues were discussed, focusing on deregulation policies for higher education, establishment of the Regional Innovation System & Education (RISE), fostering Glocal universities, and special accounts for higher and lifelong education support.
Currently, the main issues of higher education are to amplify confrontation and conflict with the education community, so the government needs to change its perception of designing and operating predictable and sympathetic higher education policies through transparent and democratic procedures in the future.
A Study on the Achievements and Tasks of the Politics of Education in the last 3 decades
Authors:   Korea Society Of The Politics Of Education, Kim Yong-il
Published: January 2024

This study aims to analyze the achievements of the politics of education(PE) during the last 30 years and discuss its tasks. For this, the author focuses on apolitical myth of education and the empirical data which evidence the quantitative growth of policy studies. And then, considering the tasks for broadening the qualitative aspects of PE, the author proposes research items according to their importance and timing. The results of this study are as follows.
Firstly it is found that while education scholars almost overcome apolitical myth of education on behalf of PE, most educators are not yet freed from it. Secondly the author finds that there have been the quantitative growth of PE, which is based on consolidating the Korean Society for the Politics of Education(KSPE). Thirdly the author finds that the task for broadening the qualitative aspects of PE negatively comprises contributing to overcome conservative and government manufactured feature of education research. On the other hand, the task positively contains strengthening the critical functions of PE beyond policy legitimization. Fourthly the author proposes three imminent tasks; the summative evaluation of 5.31 education reform, the evidence-based research of local education autonomy, and academic society’s positive response to the class divide of education.
A Study on the Debate on Students’ Human Rights Trapped in the Guarantee of Learning Rights and the Resolution of School Violence: Focusing on the Relationship with Teachers’ Human Rights
Authors:   Korea Society Of The Politics Of Education, Kwon Soonjung
Published: January 2024

This study aims to explore the logic of restraints consisting of the guarantee of the right to learn and the resolution of school violence. To this end, this study conducted qualitative content analysis. The findings of this research proved that the main point of the logic of the guarantee of the right to learn and the resolution of school violence are the bonded issues such as the rights of the majority of students, few students’ deviant behaviours, acts of hindering classes, teachers’ rights to discipline and teach, and reinstating corporal punishment. Importantly, the premises of this point are on the role and duty of students based on traditional thinking on education and the stress on educational excellence, and finally, the teachers’ authority. The conflicts between teachers and students occurred, and the influence of parents has escalated the conflicts.
Based on this finding, I argued that we must eliminate such restraints to raise new ideas and paradigms of students’ human rights issues. In concrete, I discussed that educational agents should bring ideas together based on the educational relationship and map out the role of schools for future society and education so that in the end, we can expect safe and human rights-friendly schools.
Analysis of Pre-Service Teachers’ Perceptions of Authority Infringement using Q Method
Authors:   Korea Society Of The Politics Of Education, Chae Yoon jung , Lee Ji Hui
Published: January 2024

The purpose of this study was to identify the perception of pre-service teachers’ infringement of teaching authority and to provide foundational information for the content and direction of authority education in teacher training programs. To achieve this goal, samples of pre-service teachers’ perceptions of authority infringement were extracted using the Q-methodology and analyzed using the PQ Method 2.35 program. The analysis revealed that pre-service teachers have an abstract and contradictory perception of authority infringement, to the extent that they first encounter it through the media, and therefore lacked perception of authority infringement. Pre-service teachers who have not experienced actual educational settings may have perceptions of authority and authority infringement that differ from reality. Therefore, it is deemed necessary to educate pre-service teachers on how to handle authority and authority infringement when experienced in real educational setting. In light of this, teacher training program should aim to instill in pre-service teachers (a clear understanding of authority and) the ability to address authority infringements.
The Impact of Mining Operations on Water Sources and Its Resources (on the Example of a Coal Mine)
Authors:   NPJSC «Abylkas Saginov Karaganda Technical University», Kazakhstan, Karaganda, N. Nazarbayev Avenue, 56,, ORALOVA Aigul , TSESHKOVSKAYA Yelena , TSOY Nataliya , OBUKHOV Yuriy , ZAKHAROV Alexander
Published: January 2024

The article is devoted to assessing the impact of a mining enterprise on water and other resources and developing recommendations to reduce this impact. The environmental assessment consisted in determining the main natural and anthropogenic factors affecting the state of water resources, the concentration of pollutants in quarry wastewater. The article defines the content of eight pollutants in quarry waters for the period from 2019 to 2021. The excess of sulfates and ammonium nitrogen MPC in the water of cultural and domestic use was revealed. Also, calculations of pollutants concentrations in quarry waters are carried out, and the volumes of pollution allowed for admission from quarry waters to the storage pond of the coal mine are determined. Recommendations for reducing the negative impact of the mining enterprise on water reservoirs and resources are also given
Analysis of Methods for Assessing and Managing Risks at Hazardous Industrial Sites
Authors:   NPJSC «Abylkas Saginov Karaganda Technical University», Kazakhstan, Karaganda, N. Nazarbayev Avenue, 56,, KUDRYAVTSEV Sergey , YEMELIN Pavel ,   LLP «NАКS GАC», Kazakhstan, Karaganda, Abay Street, 42,, RAKHIMBERLINA Aigerim ,   NPJSC «Abylkas Saginov Karaganda Technical University», Kazakhstan, Karaganda, N. Nazarbayev Avenue, 56,
Published: January 2024

Currently, in the Republic of Kazakhstan, some enterprises have implemented various methods of analysis and management of industrial safety. At the same time, it seems relevant to introduce developments that allow to automaze the process of data processing and conducting a comprehensive analysis of the state of industrial safety at enterprises. The purpose of the study is a comparative analysis of domestic, foreign and international methods for assessing and managing risks at hazardous industrial sites. The authors carried out a comparative analysis of risk assessment and management methods, both universal and developed for certain industries. These methods were researched according to 26 main elements characterizing the effectiveness of the industrial safety management system at the enterprise. The analysis showed that one of the best results was achieved by the development of Kazakh scientists «Computer monitoring system for hazardous industrial sites of the Republic of Kazakhstan». This system allows users to carry out verification and corrective actions in order to increase the responsiveness to constantly changing industrial conditions, which will significantly increase labor safety
Combined Method of Intensification of Borehole Uranium Mining in Ores with Low Filtration Characteristics
Authors:   NCJSC «Kazakh National Research Technical University named after K.I. Satpayev», Kazakhstan, Almaty, Satpayev, KENZHETAEV Zhiger , TOGIZOV Kuanysh , ZHAPABAYEV Kudaibergen , ISSAYEVA Lyudmila , KISSEYEVA Shyryn
Published: January 2024

The purpose of this study is to develop an effective method for increasing the filtration characteristics of ores during borehole uranium mining, depending on the geological characteristics of ores and host rocks. At the same time, it is planned to increase the productivity of production and the pick-up rate of injection wells, increase the period of uninterrupted operation of equipment and reduce operating costs for production. The geotechnological parameters of borehole uranium mining on technological blocks of various mining and geological conditions are investigated and evaluated. Core material samples were taken and the structures and compositions of the host rocks of the Santonian, Maastrichtian and Campanian ore intervals were determined by microscopic method. Based on a comparative analysis of the methods used to intensify borehole production, a combined method for restoring the permeability of the productive horizon was developed. The effective parameters of the combined well regeneration method combining fluctuations of compressed air pulses with chemical reagents – solvents are calculated and justified. The possibility of reducing the processing time of wells by a new method and increasing the productivity of wells is discussed. The method of calculation and application of the combined method of intensification of borehole production of uranium in ores with low filtration characteristics has been developed.
Development and Application of a Simplified Geomechanical Field Model Based on the RQD Array Disturbance Index
Authors:   Branch of RSE «NC IPMRM RK» «VNIItsvetmet», Kazakhstan, Oskemen, Promyshlennaya Street, 1,, ANANIN Alexander , TUNGUSHBAYEVA Zukhra ,   NCJSC «D. Serikbayev East Kazakhstan Technical University», Kazakhstan, Oskemen, A.K. Protozanov Street, 69,, MAKAROV Alexander ,   Kazakhmys Corporation LLP, Kazakhstan, Karaganda, Bukhar-Zhyrau Avenue, 141,, APSHIKUR Baitak ,   NCJSC «D. Serikbayev East Kazakhstan Technical University», Kazakhstan, Oskemen, A.K. Protozanov Street, 69,, BERIKBOLULY Arman ,   NCJSC «D. Serikbayev East Kazakhstan Technical University», Kazakhstan, Oskemen, A.K. Protozanov Street, 69,
Published: January 2024

Data are provided on the development of a simplified geomechanical model of the Akbastau deposit, built on the basis of the destruction index of the RQD array, and provides examples of its application. Modern digital technologies of mining and geological information systems allow geologists to create three-dimensional geological models of deposits for calculating reserves, planners to automate the design process, and miners serve for operational planning and maintenance of mining operations. The logical continuation of this process of digitalization of mining production was the experience of creating a geomechanical model of the mine, which allows to scientifically substantiate the parameters of field development and make decisions on the management of the state of the massif. It includes the following information shells: geological, structural, hydrogeological, mechanical properties of the array. Making such a model is a very complex, time-consuming and expensive process.
Geomechanical Assessment of the Impact of the Development of an Excavation Area on the State of Underground f the Development of an Excavation Area on the State of Underground Geomechanical Structures
Authors:   NPJSC «Abylkas Saginov Karaganda Technical University», Kazakhstan, Karaganda, N. Nazarbayev Avenue, 56,, KHUANGAN Nurbol , ASAINOV Sergey , SHAKHATOVA Aliya
Published: January 2024

In the Karaganda coal basin, the mining of coal seams is carried out by a column mining system. Roof management is carried out, as a rule, by its complete collapse. As a result, the natural stress state of the rock mass changes. A shear trough is formed on the surface, and surface objects located within the mining influence zone can be seriously damaged or even destroyed. The issues of protection of engineering communications, buildings and structures of industrial and civil infrastructure on the surface are reflected in regulatory documents. A more difficult issue is the assessment of the impact of mining operations on underground geomechanical structures, in particular on mine workings, which may also deteriorate as a result of mining operations. In this regard, a predictive assessment of the possible impact of mining operations on mine workings is a necessary condition for planning mining operations. The results of such studies should be taken into account when deciding on the possibility of working out the designed excavation fields. As an example, the article considers the possible consequences of mining longwall 25-K10-Z from the point of view of its impact on capital mine workings in the conditions of the Kirovskaya mine of STS-1 LLP
Innovative Complex of Block-modular Fire Extinguishing System for Offshore Oil Terminals
Authors:   NCJSC «Sh. Yessenov Caspian University of Technology and Engineering», Kazakhstan, Aktau, Microdistrict 32,, TABYLOV Abzal , SUYEUOVA Nabat , YUSUPOV Asgerbek , СHAZHABAYEVA Мarzhan , MAMBETALIEVA Gulsara
Published: January 2024

The purpose of the study is offshore oil terminals, which are objects of increased fire danger in terms of fire safety. In this regard, the main requirements of fire safety include the implementation of a set of measures to create modern and efficient systems of port fire extinguishing of offshore oil terminals. The article investigates and analyzes the technological features of the modern complex of a block-modular system of foam fire extinguishing and water cooling of offshore berthing complexes of oil terminals. Unlike the traditional ones, the feature of the foaming agent of the intended purpose is the high efficiency of foams of low multiplicities based on the foaming agent of the intended purpose of the AFFF model. The content of a mixture of hydrocarbon and fluorocarbon film-forming surfactants ensures its effective use in fresh and marine aquatic environments.The use of a complex block-modular system of foam fire extinguishing and water cooling of offshore oil terminals allows you to implement a wide range of operations for extinguishing fires with effective isolation of combustible substances from oxidants and cooling of combustion centers of objects with a significant reduction in water consumption gorenje
Prerequisites for Obtaining Foam Ceramic Materials Based on Local Raw Materials
Authors:   NJSC «Zhangir Khan West Kazakhstan Agrarian Technical University», Kazakhstan, Oral, Zhangir Khan Street, 51,, MONTAEV Sarsenbek , ADILOVA Nurgul , DZHUMABAEVA Kamar , YERZHANOV Arman , NURGALIYEV Ansar
Published: January 2024

The importance of foam ceramic materials and various methods of obtaining porous ceramic products are considered. The review of scientific works of domestic and foreign scientists in this field is given. The prospects of using the Flask material in wall ceramics are shown. The results of preliminary studies on the determination of the chemical composition of the flask deposits of Kazakhstan at the West Kazakhstan Agrarian and Technical University are presented. X-ray and chemical and mineralogical composition of the Flask of the Taskalinsky deposit in the West Kazakhstan region, chemical composition and plasticity of the deposit of the Pogodaevskaya bentonite clay of the West Kazakhstan region.The quality of the reserves of coal deposits located in Central Kazakhstan is given
Development of a Mobile Overpass Used in the Repair of Urban Utility Networks
Authors:   NPJSC «Abylkas Saginov Karaganda Technical University», Kazakhstan, Karaganda, N. Nazarbayev Avenue, 56,, GANYUKOV Alexandr , AMANBAEYV Sabit ,   NPJSC «Abylkas Saginov Karaganda Technical University», Kazakhstan, Karaganda, N. Nazarbayev Avenue, 56,
Published: January 2024

The research is related to the development of a new type of transport equipment – a communal mobile overpass. The overpass is modular and designed for the passage of vehicles along it and is used to eliminate traffic jams on city roads and during the repair of underground utility networks, by installing it over the repair trench. The idea of using an overpass is to eliminate traffic congestion, improve the ecological state of cities, transport logistics, by developing and researching the design of the overpass. The purpose of the study is to substantiate and study the design of the mobile overpass. The set goal is achieved by solving the problems of calculating the structural elements of the overpass for the passage of vehicles, studying the interaction of supports with a soil base. The results of theoretical and applied research provide the scientific and engineering basis for the creation of mobile overpasses as a new type of transport equipment
The Total Cholesterol And Body Weight Lowering Effect Of Wild Poinsettia Infusion (Euphorbia heterophylla L.) On The High Fat – Diet Induced Rats
Authors: Novembrina Metrikana , Wahyuni Tri , Anggrahini Siti Nur Muthia , Toyo Eleonora Maryeta , Serang Yithro
Published: January 2024

Obesity is one of the risk factors which can lead to cardiovascular diseases such as hypertension, diabetes melitus and end stage renal failure. As a tropical archipelago, Indonesia has abundant potential of medicinal plantsuch as Wild Poinsettia (Euphorbia heterophilla L.), which is used by the locals as anherbal drinking to treat obesity. This research aimed to study the effectivenes of Wild poinsettia infusion in lowering total cholesterol level and body weight on the high fat – diet induced wistar male rats. The study used an experimental method with controlled post-test only design. As many as 30 high fat-diet induced male wistar rats were devided into six groups : normal control, negative control given 0,5% cmc Na as placebo, positive control given 27 mg/kgBB gemfibrozil and those given 1.25g/kgBW, 2.5g/kgBW and 5 g/kgBW Wild poinsettia infusion respectively. Prior to the treatment, the total cholesterol level of all groups were measured by using NESCO GCU®cholesterol test kit. After the treatment, the cholesterol levels were remeasured. The body weight of all testing animal was measured every week. Data was then collected and analyzed by using anava to evaluate the difference of total cholesterol level and body weight among the testing groups. According to data analysis’s results, it showed that the bodyweight and the total cholesterol level of all testing groups were significantly different (p < 0,05). Based on the results it was concluded that the Wild poinsettia infusion given to the high fat-diet induced rats can lower their total cholesterol level as well as the body weight.   

 

Keywords: high fat-diet induced rats, wild poinsettia infusion, obesity.