bluuebunny/crossref_metadata_2025 huggingface dataset:
NOVAS TENDÊNCIAS DA COMUNICAÇÃO POPULAR NO CONTEXTO DAS NOVAS TECNOLOGIAS DA INFORMAÇÃO
Authors: Wistuba Vanuza Aparecida Santos
Published: January 2023

O objetivo deste trabalho é estudar novas tendências da comunicação popular, originadas no âmbito dos movimentos sociais, suas relações com as tecnologias digitais atuais e seu resultado como um processo de comunicação que atua diretamente na formação do indivíduo e no seu papel como cidadão. A pesquisa foi embasada em diversos autores das teorias da comunicação que ajudam a elucidar o papel da comunicação popular no contexto das novas tecnologias da informação.
Particle shapes and infrared extinction spectra of nitric acid dihydrate crystals: Optical constants of the β-NAD modification
Authors: Wagner Robert , James Alexander D. , Frankland Victoria L. , Möhler Ottmar , Murray Benjamin J. , Plane John M. C. , Saathoff Harald , Weigel Ralf , Schnaiter Martin
Published: January 2023

Abstract. Satellite- and aircraft-based mid-infrared measurements of polar stratospheric clouds (PSCs) have provided spectroscopic evidence for the presence of β-NAT (nitric acid trihydrate) particles. Metastable nitric acid hydrate phases such as α-NAT and α-NAD (nitric acid dihydrate) have been frequently observed in laboratory experiments, but not yet detected as a constituent of PSCs in atmospheric measurements. As for the β-NAD modification, its formation was first observed in X-ray diffraction measurements when the low-temperature α-NAD phase was warmed to a temperature above 210 K. Its infrared spectrum has been reported, but so far no optical constants have been derived that could be used as input for infrared retrievals of PSC composition. In this work, we show that β-NAD particles were efficiently formed in isothermal, heterogeneous crystallisation experiments at 190 K from supercooled HNO3/H2O solution droplets containing an embedded mineral dust or meteoric smoke particle analogue. An inversion algorithm based on a T-matrix optical model was used to derive for the first time the mid-infrared complex refractive indices of the β-NAD modification from the measured extinction spectrum of the particles. In contrast to the heterogeneous crystallisation experiments, the α-NAD phase was formed when the HNO3/H2O solution droplets did not contain a solid nucleus and crystallised homogeneously. Using a light scattering detector that recorded two-dimensional scattering patterns of the crystallised NAD particles, we were able to determine predominant shapes of the α- and β-NAD crystals. We found that α-NAD grew into elongated, needle-shaped crystals, while β-NAD particles were compact in shape. This agrees with previously reported images of α- and β-NAD particles grown on the cryo-stage of an Environmental Scanning Electron Microscope.
Upscaling dryland carbon and water fluxes with artificial neural networks of optical, thermal, and microwave satellite remote sensing
Authors: Dannenberg Matthew P. , Barnes Mallory L. , Smith William K. , Johnston Miriam R. , Meerdink Susan K. , Wang Xian , Scott Russell L. , Biederman Joel A.
Published: January 2023

Abstract. Earth's drylands are home to more than two billion people, provide key ecosystem services, and exert a large influence on the trends and variability
in Earth's carbon cycle. However, modeling dryland carbon and water fluxes with remote sensing suffers from unique challenges not typically
encountered in mesic systems, particularly in capturing soil moisture stress. Here, we develop and evaluate an approach for the joint modeling of
dryland gross primary production (GPP), net ecosystem exchange (NEE), and evapotranspiration (ET) in the western United States (US) using a suite of
AmeriFlux eddy covariance sites spanning major functional types and aridity regimes. We use artificial neural networks (ANNs) to predict dryland
ecosystem fluxes by fusing optical vegetation indices, multitemporal thermal observations, and microwave soil moisture and temperature retrievals from
the Soil Moisture Active Passive (SMAP) sensor. Our new dryland ANN (DrylANNd) carbon and water flux model explains more than 70 % of monthly
variance in GPP and ET, improving upon existing MODIS GPP and ET estimates at most dryland eddy covariance sites. DrylANNd predictions of NEE were
considerably worse than its predictions of GPP and ET likely because soil and plant respiratory processes are largely invisible to satellite
sensors. Optical vegetation indices, particularly the normalized difference vegetation index (NDVI) and near-infrared reflectance of vegetation
(NIRv), were generally the most important variables contributing to model skill. However, daytime and nighttime land surface temperatures
and SMAP soil moisture and soil temperature also contributed to model skill, with SMAP especially improving model predictions of shrubland,
grassland, and savanna fluxes and land surface temperatures improving predictions in evergreen needleleaf forests. Our results show that a
combination of optical vegetation indices and thermal infrared and microwave observations can substantially improve estimates of carbon and water
fluxes in drylands, potentially providing the means to better monitor vegetation function and ecosystem services in these important regions that are
undergoing rapid hydroclimatic change.
Tracing differences in iron supply to the Mid-Atlantic Ridge valley between hydrothermal vent sites: implications for the addition of iron to the deep ocean
Authors: Lough Alastair J. M. , Tagliabue Alessandro , Demasy Clément , Resing Joseph A. , Mellett Travis , Wyatt Neil J. , Lohan Maeve C.
Published: January 2023

Abstract. Supply of iron (Fe) to the surface ocean supports primary productivity, and while hydrothermal input of Fe to the deep ocean is known
to be extensive it remains poorly constrained. Global estimates of hydrothermal Fe supply rely on using dissolved Fe (dFe) to
excess He (xs3He) ratios to upscale fluxes, but observational constraints on dFe/xs3He may be sensitive to
assumptions linked to sampling and interpolation. We examined the variability in dFe/xs3He using two methods of estimation, for
four vent sites with different geochemistry along the Mid-Atlantic Ridge. At both Rainbow and TAG, the plume was sampled repeatedly and the range of
dFe/xs3He was 4 to 63 and 4 to 87 nmol:fmol, respectively, primarily due to differences in plume age. To account for background
xs3He and shifting plume position, we calibrated He values using contemporaneous dissolved Mn (dMn). Applying this
approach more widely, we found dFe/xs3He ratios of 12, 4–8, 4–44, and 4–86 nmol fmol−1 for the Menez Gwen, Lucky
Strike, Rainbow, and TAG hydrothermal vent sites, respectively. Differences in plume dFe/xs3He across sites were not simply
related to the vent endmember Fe and He fluxes. Within 40 km of the vents, the dFe/xs3He ratios decreased to
3–38 nmol fmol−1, due to the precipitation and subsequent settling of particulates. The ratio of colloidal Fe to dFe was
consistently higher (0.67–0.97) than the deep N. Atlantic (0.5) throughout both the TAG and Rainbow plumes, indicative of Fe exchange
between dissolved and particulate phases. Our comparison of TAG and Rainbow shows there is a limit to the amount of hydrothermal Fe released
from vents that can form colloids in the rising plume. Higher particle loading will enhance the longevity of the Rainbow hydrothermal plume within
the deep ocean assuming particles undergo continual dissolution/disaggregation. Future studies examining the length of plume pathways required to
escape the ridge valley will be important in determining Fe supply from slow spreading mid-ocean ridges to the deep ocean, along with the
frequency of ultramafic sites such as Rainbow. Resolving the ridge valley bathymetry and accounting for variability in vent sources in global
biogeochemical models will be key to further constraining the hydrothermal Fe flux.
Atmospheric CO2 inversion reveals the Amazon as a minor carbon source caused by fire emissions, with forest uptake offsetting about half of these emissions
Authors: Basso Luana S. , Wilson Chris , Chipperfield Martyn P. , Tejada Graciela , Cassol Henrique L. G. , Arai Egídio , Williams Mathew , Smallman T. Luke , Peters Wouter , Naus Stijn , Miller John B. , Gloor Manuel
Published: January 2023

Abstract. Tropical forests such as the Amazonian rainforests play an important role for climate, are large carbon stores and are a treasure of biodiversity. Amazonian forests are being exposed to large scale deforestation and degradation for many decades which declined between 2005 and 2012 but more recently has again increased with similar rates as in the 2007/2008. The resulting forest fragments are exposed to substantially elevated temperatures in an already warming world. These changes are expected to affect the forests and an important diagnostic of their health and sensitivity to climate variation is their carbon balance. In a recent study based on CO2 atmospheric vertical profile observations between 2010 and 2018, and an air column budgeting technique to estimate fluxes, we reported the Amazon region as a carbon source to the atmosphere, mainly due to fire emissions. Instead of an air column budgeting technique, we use here an inverse of the global atmospheric transport model, TOMCAT, to assimilate CO2 observations from Amazon vertical profiles and global flask measurements. We thus estimate inter- and intra-annual variability in the carbon fluxes, trends over time and controls for the period 2010–2018. This represents the longest Bayesian inversion of these atmospheric CO2 profile observations to date. Our analyses indicate that the Amazon is a small net source of carbon to the atmosphere (mean 2010–2018 = 0.13 ± 0.17 PgC y−1, where 0.17 is the 1-σ uncertainty), with the majority of the emissions coming from the eastern region (77 % of total Amazon emission). Fire is the primary driver of the Amazonian source (0.26 ± 0.13 PgC y−1), however the forest uptake likely removes around half of the fire emissions to the atmosphere (−0.13 ± 0.20 PgC y−1). The largest net carbon sink was observed in the western-central Amazon region (72 % of the fire emissions). We find larger carbon emissions during the extreme drought years (such as 2010, 2015 and 2016), correlated with increases in temperature, cumulative water deficit and burned area. Despite the increase in total carbon emissions during drought years, we do not observe a significant trend over time in our carbon total, fire and net biome exchange estimates between 2010 and 2018. Our analysis thus cannot provide clear evidence for a weakening of the carbon uptake by Amazonian tropical forests.
Northern-high-latitude permafrost and terrestrial carbon response to two solar geoengineering scenarios
Authors: Chen Yangxin , Ji Duoying , Zhang Qian , Moore John C. , Boucher Olivier , Jones Andy , Lurton Thibaut , Mills Michael J. , Niemeier Ulrike , Séférian Roland , Tilmes Simone
Published: January 2023

Abstract. The northern-high-latitude permafrost contains almost twice the carbon
content of the atmosphere, and it is widely considered to be a non-linear and
tipping element in the earth's climate system under global warming. Solar
geoengineering is a means of mitigating temperature rise and reduces some of
the associated climate impacts by increasing the planetary albedo; the
permafrost thaw is expected to be moderated under slower temperature rise.
We analyze the permafrost response as simulated by five fully coupled earth
system models (ESMs) and one offline land surface model under four future
scenarios; two solar geoengineering scenarios (G6solar and G6sulfur) based
on the high-emission scenario (ssp585) restore the global temperature from
the ssp585 levels to the moderate-mitigation scenario (ssp245) levels via
solar dimming and stratospheric aerosol injection. G6solar and G6sulfur can
slow the northern-high-latitude permafrost degradation but cannot restore
the permafrost states from ssp585 to those under ssp245. G6solar and
G6sulfur tend to produce a deeper active layer than ssp245 and expose more
thawed soil organic carbon (SOC) due to robust residual high-latitude
warming, especially over northern Eurasia. G6solar and G6sulfur preserve
more SOC of 4.6 ± 4.6 and 3.4 ± 4.8 Pg C (coupled ESM simulations) or
16.4 ± 4.7 and 12.3 ± 7.9 Pg C (offline land surface model
simulations), respectively, than ssp585 in the northern near-surface
permafrost region. The turnover times of SOC decline slower under G6solar
and G6sulfur than ssp585 but faster than ssp245. The permafrost
carbon–climate feedback is expected to be weaker under solar geoengineering.
Wind wave and water level dataset for Hornsund, Svalbard (2013–2021)
Authors: Swirad Zuzanna M. , Moskalik Mateusz , Herman Agnieszka
Published: January 2023

Abstract. Underwater pressure sensors were deployed at various locations of the nearshore (8−23 m depth) Hornsund fjord, Svalbard between July 2013 and February 2021. Raw pressure measurements at 1 Hz were used to derive mean water levels, wave spectra and bulk wave parameters for 1024 s bursts at hourly intervals. The procedure included subtracting atmospheric pressure, depth calculation, Fast Fourier Transform, correction for the decrease of the wave orbital motion with depth and adding a high-frequency tail. The dataset adds to the sparse in situ measurements of wind waves and water levels in the Arctic, and can be used e.g. for analysing seasonal wind wave conditions and inter-annual trends, and calibrating/validating wave models.
Non-invasive blood sugar detection by cost-effective capacitance spectroscopy
Authors: Rassel Shazzad , Kaysir Md Rejvi , Aloraynan Abdulrahman , Ban Dayan
Published: January 2023

Abstract. Capacitance spectroscopy is a promising technique for detecting small changes in electrical properties of human blood such as conductivity, permittivity, capacitance, and dielectric constant due to the change of glucose concentration. We studied the capacitance of tissue-mimicking phantoms and the human body, in vitro and in vivo, for detecting blood sugar levels non-invasively by a simple and cost-effective setup. We found that, in tissue-mimicking phantoms, capacitance decreased ∼19 % for glucose concentration increases of 85 % with a correlation coefficient of R2=0.96. In the oral meal tolerance test (OMTT), the body capacitance increased less than 9 % for a 50 % increase in blood sugar level, and it followed the invasive reference with a lag time of ∼25–45 min and semi-invasive reference with a nominal time delay. This lag time is associated with the food digestion time and the diffusion time for the glucose to reach interstitial fluid from blood vessels. We also studied different types of metal pads made of copper, gold-coated copper, and aluminum with various sizes for system optimization. Considering the simplicity, low cost, easy operation, and moderate performance, this capacitive spectroscopy could potentially be a promising technique of detecting blood sugar levels and could be incorporated into other blood sugar detection techniques to reinforce the overall performance.
Misinformation and Lack of Evidence-Based Communication during the COVID-19 Pandemic: A Narrative Review.
Authors: Prabhnoor Chhatwal  , Mariana Papaioanou  , Sajjad Fazel  , Shannon Sibbald
Published: January 2023

Social media and online communication are integral in how societies consume information today. As social media platforms (Facebook, Twitter, Instagram, and YouTube) support the spread and reach of information to over a billion users worldwide, health promotion strategies aim to improve the public’s ability to obtain accurate online health content. The current COVID-19 pandemic is paralleled by an overabundance of information, making it difficult to determine what is valid and credible and what is false. Misinformation surrounding prevention measures and cures can lead to negative public health effects. The WHO is working collaboratively with social media platforms to track and respond to misinformation by validating evidence-based facts, providing warning labels on inaccurate content, and removing posts that make false claims to reduce the spread of misinformation related to COVID-19. This narrative review aims to summarize the effects of social media during a public health emergency and explore the current and newly implemented policies that aim to limit the spread of misinformation during the COVID-19 pandemic. We will examine the addition of health literacy initiatives through multimedia campaigns to strengthen community action and develop personal skills, as identified in the Ottawa Charter for Health Promotion, to react and reflect on information regarding the COVID-19 pandemic. We highlight a gap in the literature related to information sharing and consumption and provide recommendations for promoting public health literacy and improving the online presence of public health professionals.
Rapid Speciation of the London Underground Mosquito (Culex pipiens molestus)
Authors: Garras Youssef , Gray Patricia
Published: January 2023

In evolutionary biology, speciation is often perceived as a gradual evolutionary process spanning thousands of generations. However, the emergence of the London Underground mosquito (Culex pipiens molestus) from the common house mosquito (Culex pipiens) illustrates a recent, observable speciation event. Via allopatric speciation, the mosquito population in London’s underground railway system evolved distinct behavioural and physiological characteristics, becoming isolated and successful in its unique underground environment. The two mosquito species are significantly genetically distinct, and various reproductive barriers exist between them. The London Underground mosquito demonstrates a rapid speciation event that occurred over only a couple generations and is a strong model of evolution.
Mixing and Matching in the Evolution of Hemoglobin
Authors: Singh Supreet , Gray Patricia
Published: January 2023

Hemoglobin, a multi-subunit protein used for oxygen transport to peripheral tissues in animals, has a rich evolutionary history that spans over 500 million years. Repeated use of pre-existing genes has generated novel functions, usually by means of gene duplication events that are followed by co-option. Consequently, the evolution of hemoglobin is a valuable model in understanding the conservative use of extant genetic resources to gradually build metabolic complexity.
Parents’ A priori Expectations of an Obesity Focused Intervention and What They Found Valuable from its Health Education Webinars
Authors: Vasudevan Varsha , Karmali Shazya , Irwin Jennifer
Published: January 2023

ABSTRACT

Purpose: Explore parents with obesity’s: (1) a priori expectations of what they wanted to gain from participating in an obesity-focused intervention compared to (2) post-participation views of what was valuable from the webinar-based health education sessions.

Design: A before and after descriptive study, baseline interviews gleaned parents’ motivations for program participation. Following 6 webinar-based health education sessions focused on physical activity (PA) and nutrition in the family unit, parents’ perceptions of what was valuable were collected.

Setting: Community-dwelling members in southwestern Ontario.

Participants: “Parents” (N=50) were adults with a body mass index of 25+ kg/m2 and had a child of any body composition, aged 2.5 – 10.

Methods:  Inductive content analyses were employed on semi-structured qualitative interview transcripts and written responses to open-ended questions.

Results: Wanting to provide a healthier life for their children was a prominent finding from parents’ baseline interviews. From the webinars, information on local PA resources and on creating positive food environments were especially valuable. In total, there were 7 themes and 4 sub-themes from the baseline interviews; 7 themes and 7 sub-themes from the PA webinars; and 7 themes and 11 sub-themes from the nutrition webinars.

Conclusions: Parents found the webinars addressed various concepts they hoped to gain from their participation in the intervention. Results from these webinars can inform other parent-focused family interventions on important components when crafting future webinars.

Keywords: parents, health education, obesity, overweight
Bolha informacional e a relevância das informações dos sites de redes sociais para os adolescentes brasileiros
Authors: Faria Lopes Deusdedit , Franklin Frogeri Rodrigo , Souza Mariana Aranha de , Dos Santos Portugal Júnior Pedro
Published: January 2023

O objetivo deste estudo é investigar a relação entre as fontes de informação utilizadas pelos adolescentes para se manterem informados e a importância/relevância dessas informações para o seu cotidiano. O estudo possui uma amostra de 1.361 respostas e foi executado por meio de Modelagem por Equações Estruturais – Path analysis. Os resultados sugerem que o Site de Rede Social (SRS) TikTok tem uma maior capacidade de despertar a percepção de relevância/importância dos conteúdos que estão sendo consumidos pelos seus usuários – essa percepção pode estar associada à capacidade do SRS de ir além da criação de bolhas informacionais e atuar como um sistema sociotécnico que desperta sentimentos únicos do ser humano. Ademais, observamos que os SRS TikTok e Facebook, respectivamente, são mais influentes do que os SRS Instagram, WhatsApp e YouTube no processo de gatekeeping e, assim, as informações dessas fontes são consideradas mais relevantes/importantes pelos adolescentes.
Eğitim Kurumlarında Girişimci Yönetici Yaklaşımlarının İncelenmesi
Authors: Zirek Hasan , Bozkurt İlhan , Demirel Berrak
Published: January 2023

In this study, the importance of the concept of innovative developmental leadership, which is open to changes and development, will be examined by focusing on the theoretical framework of the concept of entrepreneurship as an innovation concept. New projects and ideas cannot turn into innovation and therefore progress without an entrepreneurial leading spirit. If the Decelerations come together with the entrepreneurial leader spirit, the educational value increases. For this reason, the basis of competent innovation lies in a development-oriented central innovation and a dynamic understanding. Entrepreneurial leadership appears as a modern approach that is open to changes and developments, and while it prepares a creative, energetic workplace for the educational environment, it also creates new business opportunities. Key Words: Educational Institutions, Entrepreneurship, Entrepreneurial Manage
Eğitim Yöneticilerinin Eğitim Kurumlarındaki Özgün Önderlik Süreçlerinin İncelenmesi
Authors: Bozyıl Yücel , Pusak Sertip
Published: January 2023

In this study, it is aimed to examine the unique leadership processes of educational administrators working in educational institutions for the personnel in their institutions. The constant change of educational methods and techniques, educational processes, teaching programs also necessitates constant change in the concept of educational management, which is being reshaped within the framework of an authentic understanding of leadership. Today, the implementation of a student-centered educational program in educational planning directly affects the unique leadership processes of people who are educational administrators. This influencing factor generally brings with it the receipt of positive feedback in the original leadership processes of educational administrators, depending on the current situation and shaping of their internal motivational sources. This is a positive development in the process of implementing educational management. Original lead training managers who have adopted the stance resides in the understanding of educational management, continuous improvement hedeflenild as slow but steady steps forward were taken in achieving full participation and understanding of a concept that has been followed by the model of inclusive education practices in the integrity of the success of training management is inevitable. Key Words: Education Manager, Educational Institution, Original Leadership
Atividades educativas não presenciais na pandemia: experimentando a casa e ampliando o universo cultural da criança
Authors: Carneiro Bruna Pereira , Martins Poliana Carvalho , Andrade Rebeca Cardoso de , Santos Vanessa Roberta , Gonçalves e Lyra Yasmin
Published: January 2023

Este trabalho expõe uma experiência mediada pelas tecnologias na educação infantil realizada noDEI/CAPAE/UFG no ano letivo de 2020. A metodologia utilizada foi a revisão bibliográfica, análise dedocumentos e observação participante. Os dados foram coletados nos planejamentos, anotações dos professores epela observação-participante. O estudo apresenta a proposta pedagógica desenvolvida, sua metodologia, asplataformas digitais, as temáticas trabalhadas e os materiais. Reflete sobre a contradição de atender àsnecessidades educativas das crianças durante a pandemia da COVID 19 e a certeza de que o ensino remoto não seadequa às especificidades pedagógicas na Educação Infantil. Propõe uma alternativa: as atividades educativasnão-presencias de cunho optativo e visando vínculos com as crianças e famílias. Considera que trabalho docenteno ciberespaço traz uma ruptura entre o par dialético planejamento/execução, pois quem executa as propostas sãoos familiares. Essa cisão afeta outro par dialético: objetivo/avaliação fazendo com que os professores tenhamdificuldade de compreender o que a criança aprendeu e torna o processo de avaliação um desafio. Conclui que oimpedimento de estar com elas, e ainda assim, ter de criar vínculos com elas, proporcionar-lhes aprendizagem econhecimento, trouxe uma condição inédita de docência.
Da literatura para o audiovisual: uma experiência no estágio da educação infantil
Authors: Franco Taynnara R. Oliveira , Magalhães Wesley Brito , Araújo Jaqueline Veloso Portela de , Stalschus Kellen Jéssika
Published: January 2023

Este trabalho corresponde a um relato de experiência ocorrido no Departamento de Educação Infantil CEPAE/UFG, em 2019. Tem-se como objetivo geral analisar o papel do estágio de Pedagogia da Faculdade deEducação-UFG na formação dos discentes, a partir da experiência prática docente na Educação Infantil. Destaca-se a execução de um plano de ensino que visou promover a criatividade e liberdade expressiva e corporal por meioda literatura e produção de um vídeo, envolvendo o poema “O apanhador de desperdícios” de Manoel de Barros.A fundamentação teórico-metodológica pauta-se na perspectiva histórico-cultural. Os procedimentosmetodológicos correspondem a observação participante, análise documental e entrevistas. Por fim, reconhece-seo estágio como eixo central e articulador das disciplinas do curso de Pedagogia, bem como um espaço social deconstrução de conhecimentos, que promove uma visão ampliada e qualificada sobre a profissão docente,superando a fragmentação entre teoria e prática.
Estágio na educação infantil: formação de professores em contexto de ensino remoto emergencial
Authors: Oliveira Fabiane Lopes de , Suanno Marilza Vanessa Rosa
Published: January 2023

O presente artigo visa a apresentar reflexões sobre o Estágio Curricular Obrigatório do Curso de Pedagogia desenvolvido na educação infantil em contexto de ensino remoto emergencial. Compreende-se que o estágio, enquanto componente curricular, cumpre papel importante na articulação entre teoria e prática na formação de professores por ser um ato educativo organizador de interfaces formativas e por produzir diálogos com o exercício profissional e o campo de atuação.
Cartas às famílias “Araras” em tempos de Covid-19: relato de experiência
Authors: Nascimento Fernanda Caroline , Ferreira Ione Mendes Silva , Fiorin Iuri Pacheco , Silva Rosimeire Diniz da
Published: January 2023

A transmissão rápida do novo coronavírus (Sars CoV-2), descoberto na China ainda no final de 2019, e responsávelpela contaminação pela Covid-19, trouxe inúmeras consequências para a população mundial, dentre essas, aadoção, pelos governantes, de medidas de distanciamento social no sentido de tentar evitar a disseminação do novovírus. Em atendimento a essas medidas houve a suspensão do calendário acadêmico da Universidade Federal deGoiás (UFG) ainda no mês de março de 2020, e sua retomada, de forma remota, não-presencial, somente no mêsde agosto deste mesmo ano. Nesse novo formato, chamado atividades não presenciais de caráter emergencial,todas as propostas de atividades desenvolvidas junto as crianças do Departamento de Educação Infantil do Centrode Ensino e Pesquisa Aplicada à Educação (DEI/CEPAE/UFG) só puderam ocorrer de forma virtual. Nessesentido, as propostas voltadas para o Grupo 1 Arara do DEI/CEPAEUFG, durante a pandemia foram organizadasa partir do projeto intitulado “Cartas às famílias Araras em tempos de Covid 19: Conhecendo as manifestaçõesfolclóricas brasileiras”. Cabe lembrar que as crianças do grupo Arara têm idade entre um e dois anos e, por essarazão, seguindo as recomendações dos manuais da Sociedade Brasileira de Pediatria (SBP) e Organização Mundialda Saúde (OMS) que recomendam que crianças menores de dois anos não tenham contato com as telas, optamospor nos comunicar com essas crianças e suas famílias através de cartas enviadas via correio eletrônico. Asexperiências vivenciadas por meio desse projeto foram registradas sob a forma de relato de experiências. Aindadestacamos que esta proposta do envio das cartas foi personificada na figura da Arara Canindé, tendo em vista onome do grupamento.
Quintal: uma instalação ecoformativa de saberes e vivências na Educação Infantil
Authors: Dittrich Maria Glória , Meller Vanderléa Ana
Published: January 2023

O presente artigo trata sobre o quintal como instalação ecoformativa de saberes e vivências na Educação Infantil,proposta nas práticas de estágios do curso de Educação Física da UNIVALI, em tempos de pandemia. A pesquisafoi qualitativa, na perspectiva fenomenológica. No estágio, as vivências educativas foram organizadas noplanejamento didático pedagógico por dez estagiários, com encontros semanais. A coleta de dados deu-se atravésde relatórios, que foram base de conteúdo para a compreensão da pesquisa sobre o estágio. Os resultadosdemonstraram que, em tempos de pandemia, o quintal pode ser compreendido como instalação ecoformativa queproporcionou vivências educativas de interação entre a criança, a cultura, a natureza no ambiente familiar. Oquintal se apresentou como um lugar de (auto)organização do conhecimento, ampliando as capacidadesperceptivas e expressivas da criança e do estagiário. As práticas dirigidas remotamente oportunizaram aberturapara diálogo criativo interdisciplinar, pois cada ser no seu mundo aprendeu a aprender com o livre brincar naampliação da imaginação, sensações e percepções de linguagens significativas e educativas.
Princípios da gestão democrática e participativa na educação infantil pública
Authors: Dias Maria José Pereira de Oliveira
Published: January 2023

Este artigo objetivou analisar as relações coletivas que se dão nas instituições formais de ensino e, especificamente,das instituições de Educação Infantil. Partindo do pressuposto de que estes espaços possuem a função dedemocratização dos conhecimentos que compõe o legado humano-genérico, cabe-nos questionar: em que medidaas relações humanas que lhe são inerentes expressam uma participação coletiva e democrática dos múltiplossujeitos que os integram? Em outras palavras, indagamos: há gestão democrática nas instituições de EducaçãoInfantil? Para nos aproximarmos deste objeto de estudo, realizamos uma revisão bibliográfica, de forma a discutiracerca dos conceitos epistemológicos da gestão democrática e participativa, bem como da materialidade práticado trabalho na perspectiva de incorporação da concepção fundamentada na participação colegiada ou coletiva.Além disso, desenvolvemos um movimento investigativo sobre a gestão democrática na Educação Infantil,alcançando a análise dos discursos apresentados por algumas professoras em relação ao papel da gestão nesseespaço público. Infere-se que a gestão democrática e participativa faz parte de uma luta em prol de um projeto deeducação pública e de qualidade socialmente compartilhada.
Investimento mínimo para o desenvolvimento máximo da educação brasileira
Authors: Ramos Jorge Marcos , Tavares Sérgio Marcus Nogueira
Published: January 2023

O objetivo dessa pesquisa foi apresentar o percurso histórico em relação ao financiamento da educação como uma vinculação de percentuais mínimos dos recursos tributários. Foi utilizado da análise documental, visando discorrer sobre o financiamento público da educação. Foram considerados artigos, teses, livros e documentos legais escritos em português, inglês e espanhol. A vinculação de recursos públicos para a área da educação, assumiu valores percentuais crescentes sendo que essa maior vinculação foi observada na promulgação da atual CF de 1988. Mesmo com os avanços em relação aos investimentos públicos destinados à educação, para se atingir os desafios propostos pelo II PNE é necessário maior aporte de recursos financeiros, tendo em vista que o nosso sistema educacional apresenta muitas fragilidades. O orçamento do MEC constantemente vem sofrendo redução evidenciando com isso a estagnação dos investimentos na Educação Básica desde 2012, demonstrando claramente que a União está muito mais preocupada com o pagamento dos juros e amortização da dívida pública do que com o desenvolvimento da educação do País.
O imaginário sobre a mulher oriental: da arte orientalista às propagandas turísticas contemporâneas
Authors: Dazzi Camila
Published: January 2023

A arte orientalista do século XIX, produzida no período de dominação e exploração violenta perpetradapelo Imperialismo, revelou ao Ocidente o Oriente como um local exótico e erótico. Partindo da hipótese de que essa construção do Oriente como um espaço ligado ao mundo dos sentidos e dos prazeres foi apropriada pelo imaginário turístico, o trabalho apresenta uma análise que evidencia que a construção de uma imagem erotizada da mulher oriental permanece presente nas propagandas turísticas sobre o Oriente, tendo sofrido, no entanto, adequações e ressignificações em função das mudanças ocorridas na sociedade contemporânea.
A viagem como processo de formação em América de Monteiro Lobato
Authors: Martins Milena Ribeiro , Hey Vanessa
Published: January 2023

O presente artigo tem por objetivo analisar a representação da "viagem" na obra América, de Monteiro Lobato. Por meio de reflexões comumente suscitadas nos estudos das narrativas de viagem, discutiremos a forma como os dois personagens desta obra apresentam alguns aspectos  dos Estados Unidos do final da década de 1920. Para além das descrições bastante visuais dos espaços visitados, a narrativa também se constrói por meio de diálogos que manifestam ideias e opiniões sobre o contexto econômico, social e cultural norte-americano; reflexões que se voltam, em seguida, para a sociedade brasileira.
A ficção da Ilha da Magia: sobre imaginações geográficas de Florianópolis no Brasil Visto de Cima
Authors: Nunes Chaves Ana Paula , Sartor Preve Willian
Published: January 2023

O objetivo deste texto é analisar como as imagens e a narração do programa televisivo Brasil Visto de Cima nos educam e atuam na construção de imaginações geográficas de Florianópolis. Com base em Denis Cosgrove e William Fox (2010), entende-se por imaginação geográfica a capacidade de projetar imagens sobre o espaço. Para tal fim, selecionamos os dois episódios que retratam a cidade e anali- samos suas cenas e narração. Como resultado, percebemos que as imaginações geográficas evocadas explicitam o intuito de comercializar a cidade turisticamente. Florianópolis é vista como uma Ilha de características naturais excepcionais, com paisagens de filmes de ficção científica, reforçando a deno- minação de Ilha da Magia.
Trailer, invenção e memória: do sonho à cena
Authors: Lignelli César , Mayer Guilherme
Published: January 2023

Este artigo apresenta aproximadamente três décadas de memórias, percepções e prospecções a partir de um trailer. Estas são mapeadas em caráter ensaístico e com certo fluxo de fabulação no trato das palavras e imagens, objetivando estimular a invenção de sonhos intermediados pelo objeto em questão. No percurso passamos, de tempos em tempos, por localidades distintas da América do Sul e encontros fortuitos com habitantes inusitados. Desta feita, o trailer se transforma em carga, refúgio, atração, palco, tela de projeção, pulsão, instrumento musical, problema e objeto estético até a sua emancipação.
Tintim e a estética da viagem
Authors: Mourilhe Fabio
Published: January 2023

Este trabalho traz a estética das viagens de Tintim, que permitem uma articulação artística e política sem que o autor Hergé precisasse se deslocar até os locais onde se desenrolam as narrativas. A sofisticação do trabalho de Hergé em Tintim passa por uma estética própria que dialoga com a verossimilhança e a caricatura em certos momentos e traz as marcas da extrema direita belga católica e reacionária e o embate contra outras culturas através da narrativa e de um desenho preconceituosos. As viagens de Hergé a outros países através de Tintim parecem levar a sua bandeira particular, com a qual tentou marcar os locais por onde passou com sua ideologia.
Stratigraphy oh the Holocene sediments of the western part of the Ajdemir Lowland, Silistra District
Authors: Angelova Dora
Published: January 2023

The Holocene sediments in the western part of the Ajdemir Lowland are covered by two formal lithostratigraphic units: Todoranka clayey Formation (new formation) for the swampy sediments and Târlica pebble-sandy-clayey Formation (new formation) for the alluvial sediments. They are deposited over small block of different dynamics and form superimposed, interbedded and contiguous discordences. The Todoranka Clayey Formation sediments are formed in swampy environment under conditions of constant sinking, while those of the Târlica Pebble-Sandy-Clayey Formation are formed in lacustrine environment under changing lithodynamic conditions – from slow tectonic activity and dynamic balance to continuous sinking resulting from negative tectonic movements. The lower boundary represents a distinguished erosional washout over various lithological basement of different age.
Le Crétacé inférieur dans le Massif de lʼOuarsenis et les Monts de Tiaret (Algérie du Nord)
Authors: Tchoumatchenco Platon , Nikolov Todor , Kozhoukharov Dimitar , Benev Benyo , Gočev Petar , Katzkov Nikola , Khrischev Khrischo , Moev Michail , Nikolov Zdravko , Slavov Ivan , Stoïtchev D. , Tzankov Tzanko , Zidarov Nikola
Published: January 2023

The Lower Cretaceous sediments in the Monts de Tiaret (Oranian High Plains) (Tlemcenian Palaeogeographic Domain) and the Western Ouarsenis (Tellian Palaeogeographic Domain) are subdivided in lithostratigraphic units which differ for the Tlemcenian and the Tellian Domains. In the first one, a specific feature is the development of shalow, and in the second – of deep water sediments. The following formal lithostratigraphic units are distinguished in the Tlemcenian Domain: (1) Remaïlia Carbonate Formation – limestones, marls and dolomites (Berriasian – Early Hauterivian (p.p.); (2) Berthelot Sandstone Formation (Early Hauterivien (p.p.) – Aptian); (3) Djebel Tenfeld Carbonate Formation – alternation of marls and limestones, rich in shallow water molluscs. Within the Tellian Atlas (Tell ian Domain) are distinguished: (l) Oued Fodda Carbonate Formation (Late Tithonian – Early Aptian); (2) El Melaab Turbiditic Formation (new unit of Aptian (p.p.) – Early Albian age) subdivided in 2 new Members: (a) Oued Sidi Mohamed Member (Aptian) – marls with turbiditic sandstones – distal flysch; (b) Oued Mezdar Member (Early Albian) – sandstones with intercalations of marls – proximal flysch; (3) Rhedadoua Marls Formation (Middle – Late (p.p.) Albian; (4) Hassi ben Ziane Carbonate Formation – marls and limestones (Late Albian (p.p.) – Early Cenomanian). In the Chouala region crop out the allochtonous sediments of the Sidi Seba Achir Limestones-Marls Formation (new unit of Berriasian-Middle Aptian Age) subdivided in 3 new members: (a) Oued el Ouakal Member – alternation of marls and limestones (Berriasian – Valanginian); (b) Oued Malah Member - marls (Hauterivian); (c) Sidi Ounes Member – marls and limestones (Barremian – Middle Aptian). The region of the High Plains (Monts de Tiaret) was uplifted at the end of the Jurassic, and the Berriasian sea transgressed over it. The subsidence of the Tellian Domain continued since the Late Jurassic and became an area of turbiditic sedimentation during the Aptian-Early Albian. The sedimentation in the Tlemcenian and Tellian Domains continued without interruption into the Cenomanian.
Lithostratigraphy and Late Alpine Structure of the Palaeozoic Terrains in the Šipka Part of Stara Planina Mountains
Authors: Yanev Slavcho , Tzankov Tzanko , Boncheva Iliana
Published: January 2023

The Palaeozoic terrains along the ridge and on the southern slopes of the Šipka part of the Middle Stara Planina Mountains comprise rocks referred to the following groups and formations: Riphean-Cambrian Berkovica Group (non-subdivided, and partly, Zdravčenica Formation), quartz-argillite formation (probably Ordovician), Lower Devonian limestone-pelitic formation and Upper Devonian rhythmic (flysch) psammo-aleuropelitic formation. The age of the Lower Devonian rocks was identified by conodonts. The newly defined Late Alpine tectonostratigraphic Šipka Superunit consists of the Bedek, Gradišnica, Stara Reka, Bogdan, Krân and Buzludža units. Ordovician and Devonian rocks complexes from the Šipka part of the Stara Planina Mountains range are compared with these from Western Stara Planina Mountains and the Kraište region.
Mumbling as a Potential Marker of Posttraumatic Distress
Authors: Daugherty Timothy K. , Mannebach Alexander J.
Published: January 2023

This study sought to examine whether mumbling might, for some youths, arise among traumatic sequelae.  College students provided retrospective reports of mumbling and completed standardized measures of trauma history and posttraumatic distress (Brief Trauma Questionnaire, Beck Anxiety Inventory for Primary Care, Toronto Alexithymia Scale, and the Brief Fear of Negative Evaluation Scale).  Mumbling was associated with a higher likelihood of sexual abuse but not other forms of trauma.  Several measures of distress were significantly elevated for those who reported mumbling (Fear of Negative Evaluation, Difficulty Identifying Feelings, Difficulty Describing Feelings, and Anxiety – with the first two accounting for significant specific variance). Findings suggest that mumbling in young people could be a sign that encourages screening for sexual trauma and distress.
Examining Metacognitive Strategy Preferences of Students at Different Reading Proficiency Levels
Authors: Fırat Tahsin , Koyuncu İlhan
Published: January 2023

The purpose of this study was to evaluate the distribution of students with varying levels of reading competence according to their selection of metacognitive methods from the 2018 Programme for International Student Assessment (PISA) survey. The research group consisted of 6,890 pupils from the Republic of Turkey who participated in the PISA 2018 study. The data were analyzed using the multivariate exploratory technique of correspondence analysis. In comparison to developing readers, skilled readers favored the metacognitive processes of summarizing, understanding and remembering, and evaluating believability. Awareness of appropriate metacognitive reading strategies should be emphasized in order to increase the reading comprehension of developing readers.
Who is responsible for the prolonged use of dark patterns?
Authors: Singh Deepansha , Yadav Bhakti , Singh Samyukta
Published: January 2023

With the rapid attention drawn towards the importance of trustable digital user experience and user interface (UI/ UX), there has been intensifying interest in the HCI academic research community towards interpreting the current ethical attitude in the commonly encountered designs of today. The prosaic research topics build upon practical advancements of concepts like value-sensitive design (VSD), practitioner perspective on ethics in practice, and the user/ audience opinion on what they see while working on their day-to-day tasks. However, one of the most prominent predicaments that the authors feel remain unconcluded is who is to be held accountable for the final ethical awareness among the mass public. Hence, to work around the blurring lines of culpability, the authors try to unravel the extent to which different people involved in the entire system are accountable for each reaction invoked throughout the journey, right from ideation to the end-user experience.
A Review on Performance of Thin-Walled Metallic Tubes as Energy Absorbing Structures
Authors: Saini Aakash , Kumar Tak Sanjay , Loda Anunjay , Dev Ayan , Palasiya Bhartesh
Published: January 2023

Energy-absorbing structures made from thin-walled metallic tubes are lighter in weight, fuel-efficient and environmentally friendly. Despite these advantages, several other issues should be taken into account to provide better energy absorption capacity and increased crashworthiness. A better knowledge of selecting proper material and geometrical design can provide the occupants with better safety and lesser fuel consumption. This study presents a review of recent advances of thin-walled metal tubes with different configurations. Under static and dynamic loading conditions, a detailed explanation of the axial compression behaviour and energy absorption of thin-walled tubular structures is focused in this study. Many researchers have suggested that with the use of such energy-absorbing devices, structural deformations are ensured to minimize the damage to the main structural frame of automobiles.
The Crashworthiness Performance of Thin-Walled Energy Absorbing Devices: An Overview
Authors: Baghel Puneet , Kumar Tak Sanjay , Swami Rajshree , Kagzi Zenab , Prajapat Manisha
Published: January 2023

Over the past many decades, numerous research efforts have been directed to overcome the major challenge of automotive and aeronautical industries to design lightweight and crash-worthy vehicles that are subjected to impact loading. The energy absorbers are provided in the automobiles and aircraft to minimize the damage to occupants and main structural part of vehicle itself. Many energy-absorbing devices could be appropriately designed for the transport vehicles, however, the thin-walled tubular structures have been widely employed to reduce the destructive effects of dynamic impact loading during a collision and thus increase the crashworthiness behavior of the structural frame. A comprehensive knowledge of the structural performance and material properties of various thin-walled structures under different dynamic loading conditions is important for designing a perfect energy-absorbing device. In this paper, based on a detailed literature survey, a comprehensive overview of the recent investigations in the area of crashworthiness behavior of thin-walled tubes is specified on the topics that appeared in the last decade such as optimization for crashworthiness and energy absorbing performance of unconventional thin-walled components including functionally graded thickness tubes and multi-cell tubes. Due to a large number of studies that analyzed and evaluated the energy absorption behavior of various thin wall structures, this paper presents only an overview on crashworthiness response of the structural components that can be used in vehicular structures including multi-cell thin-walled tubes under axial, oblique and bending loading.