bluuebunny/crossref_metadata_2025 huggingface dataset:
Regionale Entwicklungsimpulse durch produktionsorientierte Dienstleistungen?
Authors: Hatzfeld Ulrich , Schröer Thomas
Published: July 2023

Der strukturelle Wandel in von Großstrukturen dominierten Wirtschaftssektoren verbindet sich regelmäßig mit Entwicklungsbrüchen. Diese Brüche verursachen gravierende soziale Probleme, führen aber auch politisch häufig zu Legitimationsproblemen. Im Hinblick darauf ist es unmittelbar verständlich, daß Strategien zur „kontinuierlichen“ Bewältigung des Strukturwandels auf allen politischen Ebenen immer größtes Interesse finden; diese Feststellung gilt in verstärktem Maße für sogenannte strukturschwache Regionen.Eine derartige Strategie besteht in einer intensiven öffentlichen Förderung des Dienstleistungssektors. Ausgangspunkt ist dabei die Beobachtung, daß die Beschäftigung in den Dienstleistungsbranchen signifikant schneller wächst als in den übrigen Wirtschaftsbereichen. Es liegt somit nahe, Beschäftigungseinbrüche in Krisenbranchen – sei es Stahl, Textil oder Kohle – durch eine Nutzung des Beschäftigungspotentials von Dienstleistungsbetrieben ausgleichen zu wollen. Solche Hoffnungen erscheinen auch insofern nachvollziehbar, als Dienstleistungsbetriebe wegen der für sie typischen geringen Kapitalintensität relativ schnell und dynamisch auf Veränderungen von (kommunal gestaltbaren) Standortfaktoren reagieren können.Diese Hoffnungen gelten in besonderem Maße für den Teilbereich der besonders expansiven, sog. „unternehmensbezogenen“ Dienstleistungen. Neben die positiven Beschäftigungseffekte tritt hier – zumindest bei den hochwertigen Dienstleistungszweigen – ein hohes Qualifizierungsniveau. Darüber hinaus gilt das Vorhandensein dieser Art von Dienstleistungen als Standortfaktor bei der Ansiedlung gewerblicher Betriebe (indirekte Beschäftigungseffekte): Produktionsorientierte Dienste werden so zu Katalysatoren des Strukturwandels.Zentrale Fragen sind dabei: Gibt es aus Sicht der Stadtplanung und Wirtschaftsförderung Strategien zur gezielten Förderung unternehmensbezogener Dienstleistungen? Mit Hilfe welcher Maßnahmen oder Planungspolitiken können die Rahmenbedingungen für bereits vorhandene oder anzusiedelnde Dienstleister verbessert werden? Grundlage für die Beantwortung dieser Fragen bildet eine breit angelegte, empirisch gestützte Untersuchung im Aachener Raum, die eine gezielte Förderung unternehmensbezogener Dienstleistungen im Rahmen abgestimmter städtebaulicher Konzepte zum Gegenstand hatte (1)..
Zentralität und Effizienz der regionalen Güterallokation
Authors: Kuhn Thomas
Published: July 2023

Der vorliegende Beitrag behandelt die regionalen Effekte des kommunalen Finanzausgleichs. Auf der Basis eines Modells des traditionellen Verteilungssystems werden die räumliche Inzidenz sowie die allokative Effizienz von Zuweisungen analysiert. Es läßt sich zeigen, daß die Berücksichtigung eines zentralörtlichen Bedarfs nicht zur Internalisierung von Spillovers führt. So erhalten zentrale Orte trotz eines steigenden Bedarfs unter Umständen sogar weniger als vorher, eine These, die prinzipiell für jedes denkbare Bedarfsmaß gilt und die bisher gültige Vorstellung eindeutig widerlegt. Als Ursache hierfür werden systemimmanente Zielkonflikte offengelegt, die die Eignung der gängigen Praxis für Ziele der Raumordnung grundsätzlich in Frage stellen.
Bivariate Frequency Analysis of Hydrological Drought Using Copula: A Case Study of Northern Iraq
Authors:   Universiti Sains Malaysia, F. Hasan Ihsan , Abdullah Rozi , A. Awchi Taymoor , Hana M. Kamal Nurul
Published: July 2023

In this research work, copula-based methodology is adopted to analyze the hydrological drought frequency. Standardized Runoff Index SRI was calculated using monthly-streamflow data for 50 years of two gauging stations in the northern region of Iraq. The drought duration and severity were extracted using run theory. Three Archimedean family and Gaussian copulas were used and compared to select the most appropriate copula model for bivariate frequency analysis of hydrological-drought characteristics. The dependence between drought duration and drought severity was estimated by Pearson's, Spearman's rho and Kendall's tau correlations. Various probability distributions were utilized to determine the best fit marginal distributions for drought characteristic variables based on the Kolmogorov-Smirnov and Chi-squared statistics. Uni-variate and joint return periods were estimated and compared. Generally, the results indicate that Archimedean copulas performed better than the Gaussian copulas. Exponential and Weibull distributions are the best fit for drought duration and severity, respectively, except for drought severity in case of the 9-month time scale at Lesser Zab region, where lognormal distribution was chosen. The current study can give helpful information for drought-risk assessment and water-resource management under climate change. KEYWORDS: Hydrological drought, Copula, SRI, Greater Zab river, Lesser Zab river, Bivariate return periods.
CO2 Curing of Reactive Powder Concretes Modified by Waste Limestone Powder
Authors:   University of Zanjan, Zanjan, Rahmani Hamid , Mohammadzade Nooshin
Published: July 2023

Incorporating waste stone powders into the production of reactive powder concretes (RPCs) can be eco-friendly. Since high cementitious material content is used in producing RPCs, CO2, as a harmful greenhouse gas, was used for carbonation curing in this study. For this purpose, waste limestone powder was substituted by 0%, 18%, 36% and 54% of silica sand and the specimens were cured in water for up to 90 days in a CO2 chamber for up to 48 hours. The physical and mechanical properties of the concrete and the specimens' CO2 uptake were measured at different ages. Results showed that the 28-day compressive strength of the moist cured RPCs was higher than 100 MPa and the properties of the RPCs were improved by increasing limestone substitution. CO2 curing of the RPCs significantly increased the samples' compressive strength and limestone-powder substitution as silica sand significantly decreased the carbonation and autogenous shrinkages of the RPCs. Moreover, carbonation curing can make eco-friendly limestone-modified RPCs, where their properties are improved. KEYWORDS: CO2 curing, Reactive powder concrete, Waste limestone powder, Shrinkage.
Effective Use of Waste Plastic As Sand in Metakaolin/Brick-Powder Geopolymer Concrete
Authors:   General Directorate of Education in Anbar, Fawzi Ahmed Mahmood
Published: July 2023

This study proposes recycling waste clay brick and waste polyethylene terephthalate (PET) bottles as substitution materials in geopolymer concrete. To accomplish this goal, the control mix of geopolymer concrete was prepared based on blended metakaolin and waste clay brick powder (CBP) at a 1:1 mixture by weight. To evaluate the use of shredded PET particles as fine aggregate, three mixtures were made by replacing sand with PET aggregate at volumetric percentages (10%, 15% and 20%). The specimens containing PET aggregate were tested and compared against the control mix (0% PET), with emphasis on the fresh and dry densities, mechanical performance, water absorption and microstructure characteristics. The results indicated the inclusion of PET aggregate to slightly reduce density and improve mechanical properties. When compared to the control mix, the compressive strength of the 20% PET replacement increased to 28.1 MPa after 28 days. Moreover, the concrete with 20% PET obtained the lowest water-absorption rate. The scanning electron microscopy images revealed that the inclusion of waste PET as sand had a significant effect on the microstructure of Mk-CBP geopolymer concrete. When compared to the control mix, the matrix containing 20% PET had a denser microstructure, as well as fewer holes and microcracks, in addition to the packing of paste at the interfacial transition zone. KEYWORDS: Brick powder, Fine aggregate, Geopolymer concrete, Metakaolin, Polyethylene terephthalate (PET).
A Study on the Needs Analysis for Location- and Situation-based AAC(Augmentative and Alternative Communication) of the AAC Users and Stakeholders Based on AAC Experience
Authors: Baik Kyungrang , Kim Kyungyang , Park Eunhye , Kim Young Tae ,   Korean Society of Augmentative and Alternative Communication
Published: July 2023

Background and Objectives: The purpose of this study was to examine AAC(Augmentative and Alternative Communication)-related experiences and needs, including AAC users and stakeholders (family members and experts), and to focus on the needs of ‘location- and situation-based AAC’ for the current usage of AAC and its future development directions. Method: The focus group interview (FGI) method was used to conduct face-to-face and online interviews. The contents of FGI were analyzed according to the systematic analysis process and grounded theory methodology . Results: The study findings were categorized into two main themes: positive and negative. In positive theme, use experience(location & situation of use of AAC used) and funtional improvement(location-related suggestion, situation-related suggestion) were suggested. In negative theme, use experience(AAC device, common perception) and functional requirement(device-related requirement, symbol-related requirement) were suggested in addition to awareness improvement(awareness about AAC user, awareness of AAC user). Conclusion: First, AAC development should expand the articipation of AAC users and stakeholders to reflect the needs of consumers and improve the difficulties of AAC previously used. Second, when developing AAC, various characteristics of AAC users should be considered. Third, AAC awareness improvement and AAC necessity education should be provided.
GPT has ToM Capability: Can We Support Level-1 ASD with It?
Authors: Kwon Jungmin ,   Korean Society of Augmentative and Alternative Communication
Published: July 2023

Background & Objective: Large Language Models (LLMs) like GPT, recognized for their natural language processing abilities, can generate human-like responses. This study explores using GPT-4, known for its advanced Theory of Mind, as an Augmentative and Alternative Communication (AAC) tool for individuals with Level-1 Autism Spectrum Disorder, who can converse but struggle with social communication. Results: GPT-4 can assist with 1) email composition, 2) online writing, and 3) participating in online discussions. Conclusion: GPT-4 holds potential to enhance existing AAC tools.
Development of Play-based AAC Vocabulary and Graphic Symbols for Young Children with Disabilities
Authors: Yoon Shinmyeong , Seo Hwhayoung , Park Eunhye ,   Korean Society of Augmentative and Alternative Communication
Published: July 2023

Background and Objectives: The graphic symbol of augmentative and alternative communication (AAC) should reflect the vocabulary required in the environment to which the user belongs. At present, the domestic AAC symbols available for young children do not adequately cover symbols related to play activities and interactions, which make up the majority of early childhood educational activities. Some of the available symbols lack context-specific characteristics. This study attempted to develop play-based vocabulary and graphic symbols that young children with disabilities could use in early childhood special education settings by reflecting the characteristics of play-based early childhood special education. Method: Play-related routines in early education settings were analyzed, and their vocabulary was collected and classified. The existing AAC graphic symbols in Korea were reviewed to develop the necessary vocabulary. After evaluating the validity of the vocabulary list, a play-based graphic symbol was developed accordingly. The validity of the developed graphic symbols was verified for early childhood special education teachers and then modified and supplemented. Results: A total of 36 picture symbols were developed, including 20 vocabulary words and graphic symbols related to play activities and 16 vocabulary words and graphic symbols related to play interaction. Conclusion: The developed symbols have the advantage of satisfying the needs of the augmentative and alternative communication of young children with disabilities by reflecting a play-oriented curriculum. A follow-up study on vocabulary and symbols necessary for routines other than play activities is needed.
A study of characteristics of man-made lightweight aggregate and lightweight concrete made from expanded polystyrene (eps) and cement mortar
Authors: Kadhim Firas Jawad , Attaee Muammar H. , Almusawi Jwad K. , Abed Musaab Sabah
Published: July 2023

This research investigated the feasibility of using waste-expanded polystyrene (EPS) and mortar to produce lightweight aggregate (LWA). The EPS extracted from the leftover backing waste was crushed into beads using an electric grinder and mixed in three different proportions with two types of mortars (with and without a superplasticizer). Physical property tests such as loose bulk density and water absorption were carried out for the LWA. Also, the compressive strength of the manufactured lightweight aggregate concrete (LWAC) was determined, and failure modes were discussed. The results indicate that using the EPS is effective for LWA. The loose bulk density is obtained at a range from 588 to

790

kg/m

3

790\hspace{0.33em}{\text{kg/m}}^{3}

, which meets the requirements of the American society for testing and materials C330 specification of LWA. For water absorption, the value obtained ranges from 6.45 to 14.05%, slightly higher than the normal aggregate due to the voids in the LWA. When using LWA containing a superplasticizer to produce LWAC, the compressive strength was higher than the concrete with LWA without a superplasticizer. The highest compressive strength for LWAC was 21 MPa.
Catalysts based on nickel salt heteropolytungstates for selective oxidation of diphenyl sulfide
Authors: Muñoz Mercedes , Greber Matthieu , Tayeb Karima Ben , Lamonier Carole , Cabello Carmen I. , Romanelli Gustavo P.
Published: July 2023

Nickel salts of Keggin heteropolytungstates with the general formula Ni
x
A
y
W12−y
O39or40 (A = Si/P) were synthesized and studied as bulk catalytic materials or supported ones by deposition on modified and functionalized clay minerals (pillared layered clay and porous clay heterostructure). Characterizations by Raman, 31P and 29Si-NMR, and ESEM-EDS techniques showed that pure and supported systems preserved the Ni/W ratio and the expected structural properties of heteropolyanions. These materials were evaluated as catalysts in the selective oxidation of sulfides to sulfoxides or sulfones, using aqueous hydrogen peroxide and mild reaction conditions. The bulk materials, with a higher content of Ni, displayed a remarkable catalytic behavior in the oxidation of diphenyl sulfide (Ni3PW11NiO40H, 90% conversion in 15 min at 75°C, 100% sulfone selectivity in 3 h). Supported catalysts, particularly the non-functionalized PCH (Ni2SW12O40/PCH), showed excellent activity, with also being selective in the oxidation of sulfide to sulfoxide (87% conversion, 88.9% sulfoxide selectivity). The reuse of these materials was studied in the optimum reaction conditions, resulting in similar activity and selectivity.
Study on the Effect and Mechanism of Different Snowmelt Agents on Asphalt
Authors: Hu Chao , Zhou Zhigang , Luo Yaoyao
Published: July 2023

This article explores the effects of different types of snow-melting agents on the high-temperature performance, low-temperature performance, rheological properties, and creep properties of asphalt in order to better understand the mechanism of different types of snow-melting agents on asphalt. Chlorine salt snow-melting agent solution, nonchlorine salt snow-melting agent solution, and mixed snow-melting agent solution were prepared, respectively, and the erosion of asphalt was carried out by periodic immersion test method. Then, through the penetration test, ductility test, softening point test, dynamic shear rheological test, and multi-stress recovery creep test, the effects of different types of snow-melting agents on the high-temperature performance, low-temperature performance, rheological properties, and creep properties of asphalt were investigated. Finally, the mechanism of action of different types of snow-melting agents on asphalt was analyzed by scanning electron microscopy, infrared spectroscopy, and differential scanning calorimetry. The results show that the chloride snow-melting agent has the greatest influence on the high-temperature performance, low-temperature performance, rheological properties, and creep properties of asphalt, followed by the mixed snow-melting agent, and the nonchloride snow-melting agent has the least influence on the high-temperature performance, low-temperature performance, rheological properties, and creep properties of asphalt. From the macroscopic experiment, microscopic experiment, and mechanism analysis of this article, it is suggested that nonchlorine salt snow-melting agent should be used in snow removal on snowy road surface.
Effect of MA-EPR-ESO Compound Rejuvenator on Rheological Properties of Aged SBS-Modified Bitumen
Authors: Zheng Wanzhou , Zhang Henglong , Yang Xue , Duan Haihui
Published: July 2023

The rejuvenation of aged styrene-butadiene-styrene–modified bitumen (SBSMB) can be achieved by adding a compound rejuvenator, consisting of maleic anhydride (MA), epoxidized polybutadiene resin (EPR), and epoxidized soybean oil (ESO). However, the optimal combination of this compound rejuvenator dosage was determined according to traditionally physical property indicators, so the obtained optimal combination may be imprecise. In this research, the rejuvenation effects of the compound rejuvenator were demonstrated based on physical property indicators. Then, to accurately obtain the optimum combination of the compound rejuvenator, a three-factor versus three-level (MA dosage levels were 0.05 %, 0.1 %, and 0.2 %; EPR dosage levels were 1 %, 2 %, and 3 %; ESO dosage levels were 4 %, 6 %, and 8 %) orthogonal scheme was designed. The rejuvenation effects of aged SBSMB were evaluated by rheological properties of rejuvenated SBSMB, and the optimal combination of the compound rejuvenator was obtained based on the continuous performance grade (PG) of the rejuvenated SBSMB at different dosage combinations. Finally, the rejuvenation effects of the optimal combination were verified by physical properties and fluorescence microscope tests. The results suggest that the preselected dosage combination of the compound rejuvenator can recover the base bitumen from its aged state (brittle and hard) and may repair the broken SBS fragments. The influence magnitude of the three components on the rheological properties of aged SBSMB is ESO, EPR, and MA in order. When the addition dosages of MA, EPR, and ESO are 0.2 %, 2 %, and 4 %, respectively, the rejuvenated SBSMB has similar physical and rheological properties with the original SBSMB. In addition, the FM result shows that the homogeneous distribution SBS network structure of SBSMB, which is destructed during long-term aging, is effectively recovered by the addition of the optimal combination of the compound rejuvenator.
Improving the Mechanical Properties of Fly Ash Reinforced Polyester Composites for New Household Uses
Authors: Souilah Zahi , Lamri Salma Yasmine , Fekkane Manel
Published: July 2023

Fly ash, which is industrial waste, has become an excellent material for use as a reinforcing material in composite materials. In addition, this material is a geopolymer material that is used to replace traditional ceramic materials, as it allows the production of high-quality composite materials with excellent properties, lightness, and lower cost. The engineering applications of such composites require high tensile strength, low density, and high wear resistance. In this article, various mechanical tests and fracture surface analyses have been carried out. The surface properties, represented by hardness and elasticity, increased with increasing fly ash content, which is also evidenced by high impact strength. Modification of the surface of the fly ash particles in depth led to an optimal increase in the plastic properties, represented by ultimate strength. The wear tests have shown that high fly ash content can improve wear resistance. The analysis of the fracture and wear surfaces showed that the particles are distributed efficiently. Finally, this composite is intended for use in new buildings as the building block of the future, the design of which was reported in this article.
LITERATURA INFANTIL BRASILEIRA: PRODUÇÃO ACADÊMICA NOS CONGRESSOS DE LEITURA DO BRASIL
Authors: Da Silva Márcia Cabral , Soares Josiane de Souza
Published: July 2023

Neste estudo, examinam-se três vertentes dos discursos sobre Literatura Infantil veiculadas no âmbito dos Congressos de Leitura do Brasil - COLE - a partir do exame de trabalhos apresentados no Seminário de Literatura Infantil e Juvenil no período de 1998 a 2009. Trata-se da concepção histórica sobre Literatura Infantil, do lugar da premiação das obras para a criança e do papel da promoção e da divulgação dos livros infantis literários. Os estudos de Mikhail Bakhtin (1986; 1993) sobre discurso e literatura foram os aportes teóricos privilegiados. Os resultados alcançados permitem sublinhar a importância desse fórum acadêmico para a compreensão da Literatura Infantil brasileira.
FASCISMO E BRUXARIA: HARRY POTTER E O DIREITO À LITERATURA
Authors: Dorneles Bruna Vieira
Published: July 2023

Este trabalho trata-se de uma análise de elementos significativos para a formação de leitores por meio da saga Harry Potter, escrita pela escritora britânica J K Rowling, entre 1997 e 2007. Para tanto, tenta-se demonstrar a influência da Escola de Magia e Bruxaria de Hogwarts e da personagem Hermione para transformar Harry Potter em uma das sagas mais lidas da História da Literatura. Por isso, procura-se analisar Harry Potter como uma obra atemporal, visto que aborda temas imprescindíveis para qualquer época, como a representação de regimes fascistas por meio de Lorde Voldemort e de seus Comensais da morte. Objetivando subsidiar essa discussão, foram considerados os estudos de Robert Paxton (2004) sobre as maneiras pelas quais o fascismo se institui na sociedade. Sendo assim, Harry Potter desempenha um relevante papel na formação de leitores, desde a sua publicação até hoje, em função de elementos essenciais à natureza humana: o exercício da fabulação e o acesso, por meio do texto literário, à fantasia.
“O INQUÉRITO ACERCA DOS CÃES É CHEIO DE CÍRCULOS”: O TEMPO PÓS-MODERNO NA NARRATIVA DE ALBERTO MUSSA
Authors: Amaral Raíssa Cardoso , Sparemberger Alfeu , Marques Eduardo Marks de
Published: July 2023

A partir da leitura crítica de Graham Good (2005) e das contribuições de Linda Hutcheon (1991) e Italo Moriconi (1994), pretende-se discutir o que é o momento pós-moderno. Para fins de exegese literária, este artigo aborda, primordialmente, o conto “De canibus quaestio”, publicado na antologia Os contos completos (2016a), de Alberto Mussa. A narrativa é considerada uma metaficção historiográfica que, por meio das tessituras produzidas pelo narrador, estabelece possibilidades de deciframento para o leitor no que se refere à circularidade do tempo, do processo criativo e da própria ficção.
O gueto interior - Santiago H. Amigorena
Authors: Furtado Pedro Barbosa Rudge
Published: July 2023

Resenha a O gueto interior, de Santiago Amigorena, 2020.
O Vício dos Livros - Afonso Cruz
Authors: Guerreiro Emanuel
Published: July 2023

Resenha a O vício dos livros, de Afonso Cruz, 2021
MIGRANTES NA MÍDIA LATINO-AMERICANA E AFRICANA: UMA REVISÃO DE LITERATURA POR PERSPECTIVAS MENOS EUROCÊNTRICAS
Authors: Alves Araújo Gilberto , Da Silva Freitas Gizélia Maria
Published: July 2023

Este artigo revisa a literatura científica sobre representação-migração no Sul Global e outras regiões, enfatizando estudos comparativos no Brasil (BR) e na África do Sul (SA) e sugerindo perspectivas menos eurocêntricas. Resultados sugerem que a pesquisa sobre representação da migração opera sob influência do paradigma macro-micro. Investigações comparativas oriundas da SA através de meta-estudos e sua tendência quantitativa; juntamente com a influência da Análise do Discurso Francesa, das proposições discursivas de Bakhtin e Greimas no BR, indicam como as investigações da representação da migração precisam se expandir no Sul Global. Recomenda-se construção de análises mais sistemáticas com base no conteúdo e na exploração de diferentes graus/formas através das quais as representações dos migrantes são projetadas na mídia dos países em desenvolvimento. Deslocamento de uma perspectiva sociocognitiva dominante rumo a abordagens intersemióticas/sociolinguísticas é aconselhável. Sugere-se que o Pan-Africanismo/abordagens africanas e/ou filosofias latino-americanas façam parte dessa base de críticas relativas à migração.
LA REVUELTA: UNA PUBLICACIÓN SOBRE FORMACIÓN FEMINISTA.
Authors: Basulto Plascencia Yazmin Lizet Yazmin
Published: July 2023

El propósito de este artículo es contribuir al estudio del feminismo mediante la revisión de la primera publicación periódica La Revuelta, difundida en México de 1976 a 1978.  Desde la perspectiva de la cultura escrita y mediante la revisión exhaustiva de fuentes primarias, el acompañamiento de otros estudios y entrevistas, se ofrecen argumentos que colocan a La Revuelta como una manifestación cultural que promovió el desarrollo intelectual de las feministas y generó formas de comunicación capaces de transformar la cultura.
A CRÍTICA PÓS-AUTÔNOMA NA FICÇÃO DE VERONICA STIGGER
Authors: Sales Paulo Alberto da Silva
Published: July 2023

Desenvolve-se uma reflexão em torno das noções de campo expandido, de hibridismo, de inespecifidade e, principalmente, de pós-autonomia que, embora tenham surgido em diferentes momentos da crítica literária contemporânea, convergem entre si no que diz respeito à recepção de produções literárias latino-americanas no último quartel do século XX e no início do século XXI. Para fins exegéticos, lê-se evidências de uma ficção pós-autônoma que também possibilita leituras críticas sob essa mesma perspectiva na produção recente da escritora brasileira Veronica Stigger, sobretudo em seu livro Sombrio Ermo Turvo (2019). Verifica-se que os vinte e quatro textos que compõem essa obra apresentam modos de expansividade de uma arte fora de si, o que os tornam “formas mutantes”. Por fim, conclui-se que o intenso crossover de dicções (autobiográfica, autofictícia, cômica, dramática, ensaística, irônica, intertextual, lírica, metafictícia, performática, realista, trágica), de discursos e de formas nos textos inclassificáveis de Sombrio Ermo Turvo expande os limites entre as fronteiras literárias tradicionais. Logo, os hibridismos típicos da escrita de Stigger tornam obsoletos os binarismos ficção x realidade, verdade x simulacro, autobiografia x autoficção e testemunho x invenção, o que possibilita a crítica ler seus escritos inespecíficos como ficções pós-autônomas.
PERSPECTIVA DECOLONIAL E OS ESTUDOS COMPARADOS: OS LUGARES DE ONDE FALO, AS FRONTEIRAS EM QUE ME SITUO
Authors: Goulart Catia Dias
Published: July 2023

Exponho nestas páginas o percurso de minha posição epistemológica para interpretar a literatura de fronteira da região cultural entre o sul Brasil, norte do Uruguai e noroeste da Argentina. É nesse sentido que me localizando nas linhas do pensamento crítico latino-americano, cujo princípio organizativo é a problemática geopolítica do conhecimento, inicialmente aponto a importância dos estudos da literatura comparada (PIZARRO,1994; CARVALHAL, 1996) e sua articulação produtiva com perspectiva transcultural (RAMA, 1982), na configuração de um sistema literário dessa região cultural. No entanto, observando seus limites, centro-me nas contribuições da perspectiva decolonial (ANZALDÚA, 1987; QUIJANO, 1992; DUSSEL, 1994; WALSH, 2012) e de um comparatismo contrastivo (PIZARRO, 1994; PALERMO, 2017), para situar-me epistemologicamente e buscar entender as múltiplas experiências locais que se formam nos interstícios dos sistemas culturais com os quais a literatura da região interage.
Justos y pecadores
Authors: Echeveste Mónica Pulido
Published: July 2023

This collection of essays brings together a selection of works that were presented at the inaugural 1° Congreso Internacional sobre Cultura Visual Iberoamericana [siglos XVI a XVIII] (International Congress on Ibero-American Visual Culture), whose core theme and subtitle was “Malas imágenes: lugares visuales de la disputa” (Bad images: visual places of dispute). Held on December 9 and 10, 2021, the meeting was organized by the Quillca program, which is devoted to the study of South American colonial art and housed in the Centro de Estudios sobre Arte, Materia y Cultura of Argentina’s Tres de Febrero University. The Congress, whose opening and closing lectures were given by Ilona Katzew (Los Angeles County Museum of Art) and Felipe Pereda (Harvard University), was an opportunity to study the provocative (that is, “bad”) side of Ibero-American images. The dictionary of the Royal Spanish Academy defines malo (bad) as that which has “valor negativo, falto de las cualidades que cabe atribuirle por su naturaleza, función o destino” (negative value, lacking the qualities that ought to be attributed to it, given its nature, function or purpose). Starting with this definition, this dossier opens a range of possibilities for discussion about the badness of images.
Pinturas cegadas
Authors: González Francisco Montes
Published: July 2023

This collection of essays brings together a selection of works that were presented at the inaugural 1° Congreso Internacional sobre Cultura Visual Iberoamericana [siglos XVI a XVIII] (International Congress on Ibero-American Visual Culture), whose core theme and subtitle was “Malas imágenes: lugares visuales de la disputa” (Bad images: visual places of dispute). Held on December 9 and 10, 2021, the meeting was organized by the Quillca program, which is devoted to the study of South American colonial art and housed in the Centro de Estudios sobre Arte, Materia y Cultura of Argentina’s Tres de Febrero University. The Congress, whose opening and closing lectures were given by Ilona Katzew (Los Angeles County Museum of Art) and Felipe Pereda (Harvard University), was an opportunity to study the provocative (that is, “bad”) side of Ibero-American images. The dictionary of the Royal Spanish Academy defines malo (bad) as that which has “valor negativo, falto de las cualidades que cabe atribuirle por su naturaleza, función o destino” (negative value, lacking the qualities that ought to be attributed to it, given its nature, function or purpose). Starting with this definition, this dossier opens a range of possibilities for discussion about the badness of images.
The Effect of Economic Variables on CO2 Emissions in 7 Asian Countries
Authors: Wibowo Winda Dwi
Published: July 2023

This study aims to determine and analyze the direct and indirect effects of economic variables on carbon dioxide (CO2) emissions in 7 Asian countries during the 2010-2019 period. This research uses a descriptive quantitative approach and path analysis model. The results show that employment in the industry directly has an influence on CO2 emissions, the population has an influence on CO2 emissions, energy consumption has an influence on CO2 emissions, and FDI has an influence on CO2 emissions. Whilindirectly employment in the industry has no effect on CO2 emissions through economic growth, the population has no influence on CO2 emissions through economic growth, energy consumption has no effect on CO2 emissions through economic growth, and FDI has an influence on CO2 emissions through economic growth.
Pediatric obesity and skin disease: cutaneous findings and associated quality-of-life impairments in 103 children and adolescents with obesity
Authors: Hasse Laura , Jamiolkowski Dagmar , Reschke Felix , Kapitzke Kerstin , Weiskorn Jantje , Kordonouri Olga , Biester Torben , Ott Hagen
Published: July 2023

Objective

Little is known about specific cutaneous findings in children and adolescents with overweight and obesity. This study assessed the association of skin signs with pivotal auxological and endocrinological parameters and their influence on the quality of life (QoL) of young people with obesity.

Study design

All patients initially recruited for a tertiary hospital's weight control program were offered participation in this interdisciplinary, single-center, cross-sectional study. All participants underwent a detailed dermatological examination, anthropometric measurements and laboratory examinations. QoL was assessed with validated questionnaires.

Results

A total of 103 children and adolescents (age 11.6 ±2.5 years, 41% female, 25% prepubertal, BMI SDS 2.6 ± 0.5, homeostatic model assessment (HOMA) score 3.3 ± 4.2; mean ± s.d.) were recruited in a 12-month study period. Skin affections were linearly associated with increasing BMI and higher age. The most common skin findings were (%) striae distensae (71.0), keratosis pilaris (64.7), acanthosis nigricans (45.0), acne vulgaris (39.2), acrochordons (25.5) and plantar hyperkeratosis (17.6). The HOMA score was associated with acanthosis nigricans (P = 0.047), keratosis pilaris (P = 0.019) and acne vulgaris (P < 0.001). The general mean QoL(QoL) score, as assessed by the WHO-5, was 70 out of 100. A total of 38.9% of participants reported impaired dermatological QoL.

Conclusions

This study shows the high prevalence of skin lesions in children and adolescents with obesity. The association between skin lesions and the HOMA score indicates that skin manifestations are a marker of insulin resistance. To prevent secondary diseases and improve QoL, thorough skin examinations and interdisciplinary cooperation are necessary.
Fillers and the carbon footprint of papermaking
Authors: Shen Jing , Song Zhanqian , Qian Xueren , Liu Wenxia , Yange Fei
Published: July 2023

Carbon footprint reduction is a global concern. For the papermaking industry, strategically effective measures of carbon footprint reduction can include many aspects such as energy efficiency improvement, use of renewable carbon-neutral energy, practicing of sustainable forestry, and development of an integrated forest products biorefinery. Filler addition in papermaking can save substantial amounts of pulp fibers, and reduce energy consumption, which can surely contribute to reduction in paper’s carbon footprint. However, the negative effect of filler addition on paper recycling, and the energy consumption associated with the production, processing, and treatment of fillers, will contribute to the carbon footprint. On balance, it can be considered that filler addition in reasonable amounts is likely to lower the paper’s carbon footprint. Certain research work is still needed to better understand the relationship between filler addition and the carbon footprint of papermaking.
New approach to use of kenaf for paper and paperboard production
Authors: Azizi Mossello Ahmad , Harun Jalaluddin , Resalati Hossein , Ibrahim Rushdan , Shmas Seyeed Rashid Fallah , Tahir Paridah Md
Published: July 2023

This study sought to determine the suitability of fractionation and consequence-selective processing (separation of long fiber and short fiber, beating long fiber, and remixing with short fiber to target freeness) as a new approach to use of kenaf whole stem pulp for paper and paper-board production. A laboratory Bauer-McNett Classifier with screen 18 mesh was used to separate short fibers and long fibers of the unbeaten kenaf whole stem soda-anthraquinone high kappa and low kappa pulps. For comparison, the initial unbeaten pulps were beaten in the PFI mill to the same freeness (300 mL CSF). Results of our patented method showed that the fractionation process was able to provide a good opportunity to beat the long fiber portion at higher PFI revolutions and to achieve better fibrillation, significantly improving all paper properties of kenaf pulps except for tear index and producing sheets with better drainage and strength properties compared to conventionally beaten pulps, especially in the case of kenaf high kappa pulp.
Structural position and some features of the geological structure and the development of the Black Sea Depression
Authors: LOMAKIN I.E. , SARVIROV Ye.A. , KOCHELAB V.V.
Published: July 2023

The structural position of the Black Sea deep-sea depression is generally determined by its location in the area of intersection of diagonal transcontinental tectonolineament belts. The different thickness of deposits of the same age in different depressions emphasizes the bloc structure of the earth's crust in the water area. Space photographs clearly show the contours of the depression are enveloping by the long arcs of the mountain ranges and valleys of the Caucasus, Ajaro-Trialetia, and the Eastern and Western Pontides. Such large oval and arcuate, partially sequentially superimposed structures (the Miesian plate, Pannonian and Bohemian massifs) are characteristic of the entire southeastern border of the East European platform and reflect the activity of the processes of destruction of its southern foreland in the zone of development of the classic geosyncline. The available data allow us to assume the superimposed nature of the Black Sea depression, formed as a result of mainly vertical tectonic movements in the field of development of mantle plume activations.
State of the geoecosystem of the Dniester Estuary as a component of the geoecotone «Black Sea—Land»
Authors: SHURAIEV I.M. , KULAHA T.B. , KOSTIUCHYK Ye.I.
Published: July 2023

The Dniester Estuary is a unique natural object that was formed and exists within the transitional area between the geoecosystems of the Black Sea and the mainland, which determines its hydrological regime, features of bottom sediments, quality characteristics of water and other properties. The Dniester Estuary should be considered as a separate and integral geoecosystem, which is composed of interdependent subsystems. Today, anthropogenic activity has a great influence on the state of the estuary, especially the role of the military factor is growing, which is explained by hostilities and destruction in the region where the reservoir is located. In order to assess changes and ensure effective use of reservoir resources in the future, a comprehensive analysis of the pre-war state of the Dniester Estuary is absolutely necessary. The article summarizes the existing information about the bottom sediments of the Dniester Estuary and the unknown results of the expedition research of the reservoir, which were carried out by the authors in 2020-2021. 35 samples of the rocks of the shore and the bottom of the reservoir, as well as 25 samples of water from the bottom layer, were taken. A primary lithological description, an analysis of the granulometric composition of sands, and the content of heavy metals (Pb, Cr, Cu, Cd, Zn) were carried out for samples of bottom and coastal sediments. Maps of the distribution of some of them in the bottom sediments of the reservoir were built, as well as a comparison of the content of these metals with the content in the bottom sediments of adjacent territories, adjacent soils, in the bottom sediments of other estuaries of the northwestern Black Sea region, as well as with existing regulatory characteristics. Elevated concentrations of Pb were established. In the article, the authors present the results of their own research into the regularities of the distribution of pH parameters, redox potential, salinity, and mineralization of water, and for some samples, the powers of the ambient equivalent dose of gamma radiation were determined. A map of the distribution of mineralization values of the southwestern part of the reservoir was constructed. Features of dependence of parameters of mineralization and salinity on pH values were established. The authors identified the main climatic and geomorphological factors affecting and controlling the geoecosystem of the estuary. The article is illustrated with the author's photographs.
A atuação pedagógica no contexto escolar: novas perspectivas de pesquisas
Authors: Conte Elaine , Silveira Nathalia Corrêa da
Published: July 2023

O artigo discute a questão da atuação pedagógica no cenário complexo do mundo digital, cuja política nacional de formação de professores tem sido desarticulada da práxis e desenvolvida negando as condições históricas do trabalho do professor. São tratados aspectos conceituais acerca dos fatores que (des)motivam a escolha pela área da educação e as diversas possibilidades de atuação do pedagogo no contexto escolar para a construção da identidade profissional, analisando, inicialmente, os dados coletados em repositórios digitais de acesso aberto e domínio público. Em seguida, foram mapeadas as pesquisas produzidas no Brasil de 2010 até a atualidade, com as palavras-chave: atuação pedagogo, contexto escolar, condições de trabalho, identidade pedagogo, apresentando as principais tendências e contradições. Dentro dessa perspectiva, o trabalho revisa as principais problemáticas identificadas no campo pedagógico e conclui sinalizando mudanças no processo de formação para atuação pedagógica e comunicação científica, tendo como principais diferenciais as condições de trabalho e as práticas contingentes às novas interpretações do mundo.
Política de educação especial no brasil no contexto de pandemia da COVID-19
Authors: Alves Suelen Priscila Ferreira , Orlando Rosimeire Maria
Published: July 2023

A pandemia da COVID-19 impactou sobre diferentes áreas da sociedade, dentre elas a educação. Neste contexto, políticas de Educação Especial foram lançadas nos últimos dois anos e produções acadêmicas foram realizadas acerca destas políticas. A análise destas produções torna-se importante para compreender as propostas anunciadas neste momento e para momentos futuros. Desta forma, o objetivo deste artigo é analisar a produção acadêmica brasileira e a interface com a política de Educação Especial no Brasil no contexto de pandemia da COVID-19 (2020 – 2022). A busca foi realizada nas plataformas digitais de periódicos da Capes e SciElo. Foram selecionados cinco artigos sobre a política de Educação Especial brasileira em tempos de pandemia (2020 – 2022). A análise das produções aponta para a influência de organizações privadas na elaboração de políticas desta área, estas organizações apresentam propostas para o momento e para o futuro da educação brasileira. A proposta para a escolarização mantém recomendações dos períodos anteriores e intensifica a individualização do estudante público-alvo da Educação Especial.
Educação física escolar, conhecimento e saúde no ensino fundamental: a ótica de professores e gestores
Authors: Silva Marcelo Andrade , De Oliveira Rogério Cruz
Published: July 2023

O objetivo do estudo foi o de analisar a ótica de professores e gestores de uma escola pública de ensino fundamental da Rede Estadual de Educação de São Paulo sobre os conhecimentos de saúde que a Educação Física trabalha ou poderia trabalhar. Para tanto, 11 professores e duas gestoras foram entrevistados, sendo o conteúdo analisado por categorias não apriorísticas. Atividade física, alimentação, doença, jogos e brincadeiras, esporte, socialização, sedentarismo, higiene e as drogas foram compreendidos como conteúdos de saúde pertinentes à Educação Física. Concluímos que existem certos avanços no discurso sobre os conhecimentos da Educação Física em seu diálogo com a saúde, porém ainda com forte ligação com as ciências naturais, relacionada aos ideários da vida ativa.
Apresentação
Authors: Souza de Alencar Edvonete
Published: July 2023

Apresentação Dossiê - Educação Matemática na Infância
Uso da fluorescência óptica na avaliação da saúde oral de pacientes de uma clínica escola
Authors: Lemes Ribeiro Christiane , Rodrigues Meireles Maíra , Queiroz Carlos Deyver de Souza , Tamura Wander , Dezem Thais Uenoyama , Guimarães Késsia Suênia Fidelis de Mesquita , Ribeiro Cássio Vinhadelli , Pirola William Eduardo
Published: July 2023

Introdução: Durante o processo diagnóstico, a inspeção visual é uma das manobras semiotécnicas de suma importância, associado a este processo, a fluorescência óptica com luz LED 400nm é capaz de identificar a presença de células normais, ou células com alterações de acordo com a colocação refletida através dos filtros do equipamento. Objetivo: Avaliar a presença de lesões orais com iluminação de luz branca e com fluorescência óptica em uma clínica escola Metodologia: Realizou-se avaliação de saúde oral dos pacientes com luz branca do refletor da cadeira odontológica, e posteriormente comparou-se com a avaliação através do equipamento Evince® de fluorescência óptica. Resultados: Identificou-se um aumento de 25% na identificação de alterações celularesquando comparado a identicação a olho nú, com a identificação através do equipamento. Após avaliação clínica, realizou-se biópsia para resultado anatomopatológico. Conclusão: A utilização de fluorescência óptica na odontologia se torna importante para melhorar a qualidade do processo de diagnóstico oral, também melhora a avaliação da localização da biópsia.
Assistência de enfermagem para promoção do aleitamento materno nas Estratégias Saúde da Família em um município do norte de Minas Gerais
Authors: Dias Ernandes Gonçalves , Souza Genicássia Santana , Oliveira Nádia Polyanna Rocha de , Campos Lyliane Martins , Caldeira Maiza Barbosa
Published: July 2023

Introdução: O aleitamento materno é o principal e mais efetivo método de nutrição de recém-nascidos, protege contra infecções, promove o desenvolvimento da criança e reduz a mortalidade infantil. Objetivo: Investigar a assistência de enfermagem para promoção do aleitamento materno nas Estratégias Saúde da Família de um município do norte de Minas Gerais. Método: Trata-se de um estudo descritivo de abordagem qualitativa com dados coletados entre agosto e setembro de 2021, por meio de entrevista semiestruturada e analisados através da técnica de Análise Temática. Resultados: Participaram do estudo 09 enfermeiros com idade entre 32 e 52 anos. Os enfermeiros dão maior ênfase as ações coletivas de educação em saúde como meio para conscientização das gestantes e lactantes em relação ao aleitamento materno. As principais orientações para efetivação do aleitamento materno são os cuidados com as mamas, a pega correta do bebê na mama e a amamentação em livre demanda. As dificuldades apontadas para adoção dessas orientações são a influência de informações equivocadas provenientes de familiares, tabus e a idade materna. Conclusão: Espera-se que o estudo contribua ao subsidiar profissionais de saúde, especialmente os enfermeiros, no desenvolvimento de ações de promoção do aleitamento materno e chame a atenção para a necessidade de maior incentivo a presença do grupo familiar no processo de amamentação e maior atenção às mães jovens.