bluuebunny/crossref_metadata_2025_split huggingface dataset:
Percepções de estudantes de um curso de formação docente acerca do meio ambiente
Authors: Nascimento Jéssica Engel do , Schneider Eduarda Maria , Della Justina Lourdes Aparecida 
Published: October 2020

Resumo: Neste estudo investigamos as percepções de Meio Ambiente de estudantes de um curso de Formação de Docentes para Educação Infantil e Anos Iniciais do Ensino Fundamental, Nível Médio, de um município do oeste do Paraná/Brasil. A construção dos dados ocorreu mediante questionário, no qual deveriam desenhar seu entendimento de Meio Ambiente, e posteriormente foi realizada uma entrevista individual, permitindo a justificativa sobre o desenho inicialmente elaborado. As informações reunidas foram submetidas à análise de conteúdo e a análise semiótica. Verificamos percepções de Meio Ambiente como biosfera, natureza, recurso, lugar em que se vive e como problema. Essas percepções foram elaboradas a partir dos contextos históricos, sociais e culturais individuais em que cada um está imerso. Entretanto, considerando o envolvimento e a relevância desses futuros profissionais no processo educacional, recomenda-se uma constante formação crítica para possibilitar discursos amplos e fundamentados no respeito, no conhecimento e na democracia sobre as relações ambientais.Palavras-chave: Formação inicial de professores; Educação ambiental; Percepção ambiental. Students’ perception regarding environment in a teacher training courseAbstract: In this study, we investigated the Environmental perception of students in a Teacher Training Course for Early Childhood Education and Initial Years of Elementary Education, Middle Level of a municipality in the western part of Paraná/Brazil. The construction of the data was done through a questionnaire, in which they should draw their understanding of the Environment, and later an interview was carried out with each student separately, allowing them to talk about the drawing initially made. The collected information was submitted to content and semiotic analyses. It was possible to evidence environmental perceptions as biosphere, nature, resource, from where one lives, and as a problem. These perceptions have been drawn from the individual historical, social, and cultural contexts in which each student is immersed. However, considering the involvement and relevance of these future professionals in the educational process, a constant critical formation is essential to enable broad and reasoned discourses based on respect, knowledge, and democracy about relationships Environment.Keywords: Initial teacher education; Environmental education; Environmental perception.
Educação ambiental, formação de professores de ciências e biólogos: vertentes reveladas no currículo de um curso de ciências biológicas em uma universidade pública do estado do Paraná
Authors: Sornberger Neimar Afonso , Lorencini Júnior Álvaro 
Published: October 2020

Resumo: Este artigo questiona quais conhecimentos têm sido reivindicados pelos currículos dos cursos de Ciências Biológicas para compreender a crise ambiental. Neste sentido, foram identificadas na literatura quatro principais vertentes do campo da Educação Ambiental: tradicional conservacionista, tradicional pragmática, crítica e pós-crítica; apresentamos suas bases epistemológicas, formas de atuação e possíveis limitações teórico-práticas. Elencamos as vertentes mais predominantes no currículo dos cursos presenciais de Ciências Biológicas Licenciatura e Ciências Biológicas Bacharelado, ofertados por uma universidade pública do estado do Paraná, no ano de 2018. A análise dos currículos revelou uma proposição crítica de ambos os cursos, contudo, os conteúdos biológicos são priorizados para promover mudanças sociais. Apresentamos as possibilidades de atuação destes profissionais como educadores ambientais, assim como possíveis limitações na compreensão dos problemas ambientais contemporâneos e sua complexidade.Palavras-chave: Ciências Biológicas; Educação Ambiental; Educadores Ambientais; Currículo de Ciências Biológicas. Environmental education, training of sciences and biologists teachers: issues disclosed in the curriculum of a biological sciences course at a Paraná state public universitAbstract: This study demands about which knowledge has been required by the curricula of the Biological Sciences courses to understand the environmental crisis. Thus, based on the literature, four main aspects were identified that concerns about the Environmental Education field: traditional conservationist, traditional pragmatic, critical and post-critical, presented their epistemological bases, ways of acting and possible theoretical-practical restrictions. We listed the most prevalent aspects in the curriculum of classroom courses in Biological Sciences Graduation and Biological Sciences Bachelor's Degree, offered by a Paraná state public university, in 2018. The curricula analyses revealed a critical proposition of both courses; however, the biological content is prioritized for social changes improvement. Lastly, we show the possibilities for these professionals to act as environmental educators, as well as possible limitations in understanding contemporary environmental problems and their complexity.Keywords: Biological Sciences; Environmental Education; Environmental Educators; Biological Sciences Curriculum.
A relação entre atividades antrópicas e recursos hídricos: uma experiência didática baseada no ensino de ciências por investigação com alunos do ensino fundamental II
Authors: Rodrigues Anna Clara De Oliveira , Pereira Andressa Nataly Almeida , Fernandes Geraldo Rocha 
Published: October 2020

Resumo: Este trabalho tem o objetivo de apresentar as principais concepções dos alunos, de uma turma do ensino fundamental II, sobre a relação entre atividades antrópicas e recursos hídricos utilizando uma proposta didática baseada no Ensino de Ciências por Investigação (ENCI). A coleta de dados se deu por meio de gravação de áudios das discussões e registros dos estudantes sobre a relação entre atividades antrópicas e recursos hídricos. Os dados foram analisados a partir da Análise Textual Discursiva (ATD) e os resultados obtidos foram organizados em três categorias pré-estabelecidas: a) Concepções sobre o problema da poluição dos recursos hídricos; b) Concepções sobre a interpretação dos dados obtidos no processo de investigação; c) Concepções sobre o uso do conhecimento construído no ENCI em outros ambientes. A partir do ENCI, foi verificado que os alunos compreenderam diversos conceitos relacionados ao tema, foram cooperativos e participaram de forma ativa durante o desenvolvimento da atividade.Palavras-chave: Ações antrópicas; Recursos hídricos; Ensino de Ciências por Investigação. The relationship between anthropic activities and water resources: a didactic experience based in inquiry-based science education with elementary students IIAbstract: This work aims to present the main conceptions of students, from a class of elementary school II, on the relationship between human activities and water resources using a didactic experience based on the Inquiry-Based Science Education (IBSE). Data collection took place by recording audios from students' discussions and records on the relationship between human activities and water resources. The data were analyzed using the Discursive Textual Analysis (DTA), and the results obtained were organized into four pre-established categories: a) Conceptions about the problem of water pollution; b) Conceptions about the interpretation of data obtained in the investigation process; c) Communication and recording of data obtained by students at ENCI; d) Conceptions about the use of knowledge built in IBSE in other environments. From the IBSE, it was verified that the students understood several concepts related to the theme, were cooperative and participated actively during the development of the activity.Keywords: Anthropic actions; Water resources; Inquiry-Based Science Education.
Reflexões e percepções sobre a mobilidade e ubiquidade das tecnologias digitais em um contexto caótico
Authors: Ragoni Victor Ferreira 
Published: October 2020

Resumo: Diante do atual contexto em que o mundo se encontra, de caos, de isolamento social e de relações pessoais modificadas abruptamente, a educação foi alterada praticamente de um dia para o outro. O objetivo deste trabalho é refletir sobre as possibilidades que as tecnologias digitais móveis trazem para a educação em tempos de pandemia e isolamento. Assim, as tecnologias podem influenciar diretamente no cenário educacional, minimizando efeitos da pandemia para que a educação não pare completamente, para que alunos não fiquem um ano sem escolarização e para que não haja atrasos em calendários. Novos desafios são postos: professores precisam informar-se e formar-se nas tecnologias digitais móveis, alunos precisam se adaptar aos novos estilos de aprendizagem, assim como pais e responsáveis agora possuem mais encargos na educação dos filhos. Todas as esferas da sociedade foram afetadas, no entanto é preciso que tiremos algo disso tudo: novas possibilidades de interação, ensino e aprendizagem.Palavras-chave: Ensino Remoto; Tecnologias; Pandemia; Educação. Reflections and percpetions on mobility and ubiquity of digital technologies in chaotic contextAbstract: Given the current context in which the world finds itself, in a chaos, social isolation and personal relationships abruptly modified in an education was practically changed overnight. The objective of this work is to reflect on the possibilities that digital mobile technologies bring to education in times of pandemic and isolation. Thus, as technologies can directly influence the educational scenario, minimizing pandemic effects so that education does not stop completely, so that students do not go a year without schooling and so that there are no delays in calendars. New challenges are posed: teachers need to be informed and educated about mobile digital technologies, students need to adapt to new learning styles, parents and guardians now have more responsibilities in raising their children. All spheres of society were affected, but we need to get something out of it all: new possibilities for interaction, teaching and learning.Keywords: Remote Teaching; Technologies; Pandemic; Education.
O planejamento e a utilização dos planos de aula “nova escola” em matemática
Authors: Prates Rosiane Figueredo , Barbosa Adriana da Costa 
Published: October 2020

Resumo: Esse estudo descreve o processo de planejamento de aula, a partir da análise de metodologia no contexto do Projeto Planos de Aula “Nova Escola” para a unidade de Números elencado na Base Nacional Comum Curricular – BNCC. O percurso metodológico perpassa a reflexão dos pressupostos sobre planejamento escolar, organização didática da aula, planejamento de ensino, bem como a análise da aprendizagem sob a ótica de uma matemática criativa. Os pressupostos pedagógicos e metodológicos ampararam a reflexão da metodologia contida nos planos de aulas, sua relação com o planejamento docente e o processo de ensino-aprendizagem em Matemática no Ensino Fundamental, nos ajudando a compreender um planejamento de matemática realizado no contexto da revista “Nova Escola”. Esperamos que este estudo possa contribuir para reflexão acerca do planejamento nas aulas de matemática, a fim de que o ensino da disciplina possa ocorrer de maneira diferenciada e atrativa.Palavras-chave: Planejamento; Ensino; Matemática; Plano de Aula; Nova Escola. Planning and using “new school” class schemes in mathematicsAbstract: This study describes the lesson planning process, from the analysis of methodology in the context of the “Nova Escola” Lesson Plans Project for the Numbers unit listed in the National Common Curricular Base - BNCC. The methodological path runs through the reflection of the assumptions about school planning, the didactic organization, the teaching planning, as well as the analysis of learning from the perspective of creative mathematics The pedagogical and methodological assumptions, supported the reflection of the methodology contained in the lesson plans, its relationship with the teaching planning and the teaching-learning process in Mathematics in Elementary School, helping us to understand a mathematical planning carried out in the context of the “Nova Escola” magazine. We hope that this study can contribute to reflection about planning in mathematics classes, so that the teaching of the discipline can occur in a different and attractive way.Keywords: Planning; Teaching; Mathematics; Class Plan; Nova Escola.
PEMERIKSAAN STATIC FLUID MAGNETIC RESONANCE UROGRAPHY PADA ANAK DENGAN DUGAAN OBSTRUKSI TRAKTUS URINARIUS
Authors: Rusli Nydia , Soeprijanto Bambang , Normahayu Indrastuti 
Published: October 2020

Background : Static fluid Magnetic Resonance Urography (MRU) treats the urinary tract as a static column of fluid, using one of a variety of T2-weighted sequences that exploit the long T2 relaxation time of urine. It does not require the excretion of contrast material and is therefore useful for demonstrating the collecting system and ureter of an obstructed urinary tract. Static fluid MRU provides good morphology visualization and multiplanar three-dimensional reconstruction capability.
Aim of study : To display the excellence of static fluid MRU in visualization of dilatated urinary tract segments in pediatric cases with suspectedurinary obstruction.
Methods : Nine pediatric patients with suspected obstructive uropathy (as suggested by ultrasound) were included in this case study. The examinations were performed with 1.5T MR scanners using static fluid T2-weighted MRU sequence. Ultrasound examinations were done forall patients. Voiding cystourethrogram was done for 3 patients.
Results : Eight studied patients had dilated collecting systems. Static fluid MRU can provide detailed structural assessment of dilatatedcollecting systems. It was superior to ultrasound in evaluation of obstructive double collecting system, ureteral ectopia, ureteral obstructionand massive hydroureteronephrosis.
The Reconstruction of The Corruption Eradication System in The Perspective of The Criminal Law in Indonesia
Authors: Cahyani Tinuk Dwi , Aunuh Nu'man 
Published: October 2020

Corruption is a crime, just like all other crimes which has existed since a long time ago. The problem is that corruption is like a virus in the society which may spread very quickly. It is difficult to eradicate. The efforts to eradicate corruption has been carried out, but the reality shows that it keeps on increasing along with the increasing welfare, technologies, and development. On 2018, Indonesia stood in the 89th place of the world corruption rank. Thus, there needs to be a reconstruction to the forms of the main and the additional punishments in Indonesia’s positive law, so that it is clear that corruption is a terrible crime which must be fought using extraordinary methods. In Indonesia’s constitution of Corruption Eradication Article 2 clause 2 of the constitution No. 31 of 1999 it states that, “In the case of the crime of corruption as meant in clause (1), when carried out under certain conditions, death penalty may be imposed.” From the explanation of that article, and also from the Constitution No. 31 of 1999 it can be concluded that the forms of existing main punishments are: Imprisonment for some time or life sentence, death sentence, or fine. Meanwhile, the forms of additional punishments are: The revocation of certain rights, the deprivation of certain items, the announcement of the judge’s verdict, the deprivation of tangible movable properties (unmovable and intangible) which are used or are obtained from corruption, the payment of replacement money according to the amount obtained from corruption, the closing of some businesses for the maximum period of one year, and the revocation of all or some rights (the elimination of some privileges.
Keywords: reconstruction; corruption; criminal law
Desarrollo de un template responsive para publicidad bajo la tecnología Zurb Foundation
Authors: Chica Armijos Luis Roberto 
Published: October 2020

La maquetación responsive de un boletín para campañas publicitarias resulta poco eficiente si se realiza con herramientas no estandarizadas o CMS (Sistemas de Gestor de contenido), estas son orientadas a usuarios sin conocimientos de html (HyperText Markup Language) y de uso libre limitado; o laboriosos si se utiliza en cambio lenguaje nativo html, lo cual aumenta la complejidad del desarrollo debido a la cantidad de etiquetas que se deben incluir en toda la estructura del código; todo ello sumado a las restricciones que presenta cada cliente de correo electrónico al renderizar en html, lo que ocasiona generalmente problemas en la visualización del boletín y aumento en la carga operativa del desarrollo.
Este trabajo propone utilizar la herramienta Zurb Foundation para el desarrollo de un template responsive, esto permite disminuir la carga operativa del desarrollador, facilitando la escritura de código y la visualización de los cambios en un navegador web en tiempo real, con la certeza de que el boletín se visualice correctamente en los principales dispositivos móviles y clientes de correo electrónico.
Agricultura, agroindustria y dependencia alimentaria
Authors: Lajo Manuel 
Published: October 2020

Este artículo presenta una breve reseña del lugar de la agricultura en la economía peruana, sus vínculos con la agroindustria y la dependencia de insumos alimentarios. Dos características centrales pueden dar una idea de la situación de la agricultura en la economía peruana: su estancamiento secular y su estructura de propiedad de tipo latifundio-minifundio, aún después de la reforma agraria.
La agricultura prehispánica en las punas de Junín
Authors: Matos Ramiro 
Published: October 2020

Desde hace una década estamos trabajando en la cuenca hidrográfica del Río Mantaro, sierra central del Perú. Este río, en su cauce, entre sus nacientes en la laguna de Chinchaycocha y la desembocadura sobre el río Ene, atraviesa por tres ecosistemas claramente diferenciales: La puna, el valle y la quebrada. Estos segmentos geográficos con cierta unidad en su espacio, a su vez guardan continuidad fisiográfica, biótica y de relieve, desde los 4,200 m. sobre el nivel del mar en el altiplano, hasta los 1,800 m. en la región selvática. Como ocurre en todo el territorio andino, es igualmente común a los tres sectores, la multiplicidad de nichos ecológicos.
Marxismo y sociedad andina: derrotero de un malentendido
Authors: Flores Galindo Alberto 
Published: October 2020

En la época época de José Carlos Mariátegui era escaso, fragmentario e inseguro el conocimiento sobre las sociedades prehispánicas. Sin embargo Mariátegui consideró imprescindible ocuparse del tema, entre otras ocasiones, al inicio de los 7 Ensayos y en el informe presentado por la delegación peruana a la primera conferencia comunista de Buenos Aires.
Bio-perceptions of Hydro carbon contaminated soil and its Bioremediation effect with Biological Consortia”
Authors: Chandran Aswathy , Jeyapaul Dr.S.Sujatha 
Published: October 2020

The present research work has clearly denoted as initially estimation of physic-chemical properties of the experimental hydrocarbon contaminated soil. The texture of the soil plays a very important role in microbial and plant species establishment and development and also influences physical parameters of the soil. The current results are clearly showed experimental soil of the hydrocarbon contaminated soil possessed totally eight different autochthonus bacterial strains were provably identified viz., Acinetobacter, Mycobacterium sp., Bacillus sp., Pseudomonas sp., and Aeromonas sp., observed by Bergy’s Manual. When this experimental soil was remediated with two biological sources such as four allothonus bacterial strains named as Enterobacter sp., Flavobacter sp., Shigella sp., and Bacillus sp., along with agronomic wastes also addition with neem juice. From the present result showed that Enterobacter sp., subjected polluted soil was remediated maximum than other treated sources assessed by spectrometric data. While, the biofilm formation experiment also been definitely expressed biodegradation potential enriched allothonus bacterial strain was the following order Enterobacter sp., Flavobacter sp., Shigella sp., and Bacillus sp.,. Moreover, other interesting finding also had been profounded such as dominant Antagonistic activity potential possessed autochthonus bacterial strain from the hydrocarbon contaminated soil. It has been identified through the molecular identification those typical organism expressed the named as ‘’Pseudomonas aeruginosa PA96’’by 16sr RNA sequence analysis. Additionaly maximum and maximum antagonistic activity has been noticed on E.coli, more or less similar zone of inhibition showed on other bacterial species of Shijella sp., and K. pneumonia. Moreover, HPLC results were almost elucidated fractions of hydrocarbon compounds thoroughly replied total illustrated chemical compounds are gradually minimized, when the heavy contaminated soils subjected with other bacterial sources along with various agronomic wastes. It has been significantly reduced the spectrum of the total hydrocarbon derivatives when it compared with before treatment of the contaminated soils. Therefore, these allothonous bacterial organism Enterobacter sp., strains could be considered for future use for bioremediation of oil contaminated land. However, further studies are needed to evaluate the potential of the isolated strains to degrade hydrocarbons in situ, in natural environmental conditions. This could be equally applicable for any allothonously present or other bacterial strains ubiquitously available in nature, and the technology could be further developed for targeting of any pollutants present on earth creating enormous environmental and health hazards.
On the Origin of GW190521-like Events from Repeated Black Hole Mergers in Star Clusters
Authors: Fragione Giacomo , Loeb Abraham , Rasio Frederic A. 
Published: October 2020

Abstract
LIGO and Virgo have reported the detection of GW190521, from the merger of a binary black hole (BBH) with a total mass around 150 M
⊙. While current stellar models limit the mass of any black hole (BH) remnant to about 40–50 M
⊙, more massive BHs can be produced dynamically through repeated mergers in the core of a dense star cluster. The process is limited by the recoil kick (due to anisotropic emission of gravitational radiation) imparted to merger remnants, which can escape the parent cluster, thereby terminating growth. We study the role of the host cluster metallicity and escape speed in the buildup of massive BHs through repeated mergers. Almost independent of host metallicity, we find that a BBH of about 150 M
⊙ could be formed dynamically in any star cluster with escape speed ≳200 km s−1, as found in galactic nuclear star clusters as well as the most massive globular clusters and super star clusters. Using an inspiral-only waveform, we compute the detection probability for different primary masses (≥60 M
⊙) as a function of secondary mass and find that the detection probability increases with secondary mass and decreases for larger primary mass and redshift. Future additional detections of massive BBH mergers will be of fundamental importance for understanding the growth of massive BHs through dynamics and the formation of intermediate-mass BHs.