bluuebunny/crossref_metadata_2025 huggingface dataset:
A strategic and data production frameworks for the development of business statistics
Authors: Menghinello Stefano , Pritchard Alison , Ravindra Daniela , Blancas Arturo , Alcantara Gerardo A. Durand , Hermans Hank , Al-Kafri Saleh
Published: August 2020

This paper highlights the key characteristics and implications of the strategic and data production frameworks designed and progressively implemented by the United Nations Committee of Experts on Business and Trade Statistics (UNCEBTS) to enhance the relevance, accuracy and coverage of business statistics, according to an internationally comparable, result-oriented and sustainable approach. The strategic framework aims to expand the traditional scope of official business statistics by including all relevant environmental and social related issues. NSOs may achieve relevant improvements by focusing their efforts upon specific global goals consistent with their national ones, and sourcing from knowledge sharing with other countries and international coordination. It also highlights the relevance of an enterprise-centered approach for a better understanding of emerging phenomena by official statisticians, and for priority setting in improving the quality of business statistics. The data production framework is dominated by the crucial role of the Statistical Business Register (SBR) as the backbone of any current and future improvements in the relevance and accuracy of business statistics. Its implications, both in terms of sustainability of production lines, data integration and production of new indicators that exploit the variability dimension of business statistics are further investigated in the paper.
Advancing environmental-economic accounting in the context of the system of economic statistics
Authors: Obst Carl , Alfieri Alessandra , Kroese Bert
Published: August 2020

Natural capital and its increasing scarcity have been at the heart of concerns over sustainability for many decades. This paper highlights the significant advances in accounting for the stocks and flows of natural capital that have taken place in the statistical community through the ongoing development and implementation of the System of Environmental-Economic Accounting (SEEA). Through description of the history and key components of the SEEA and through presentation of various examples of accounting from around the world, this paper demonstrates not only the theoretical advances but also the feasibility and relevance of SEEA based accounts to policy making. The increasing recognition of the threats of climate change and the importance of halting biodiversity loss and maintaining healthy ecosystems which provide essential contributions to people, make the implementation of the SEEA extremely timely and relevant in supporting policies that take into account the environment. There is now clear support from the official statistics community and a clear role for national statistical offices in using the SEEA to go “beyond GDP”. We can no longer afford to ignore our dependence on the environment, our natural capital. Accounting for it is part of the pathway forward.
Comparison of the effect of sodium bicarbonate and glycine air polishing systems on tooth surface roughness: An atomic force microscopic analysis
Authors: Tamilselvi S. , Nagate Raghavendra Reddy , Al-Ahmari Manae Musa Musleh , Kokila G. , Tikare Shreyas , Chaturvedi Saurabh
Published: August 2020

BACKGROUND: A variety of prophylactic materials are used in the dental office for the removal of stains and calculus. OBJECTIVE: To evaluate tooth surface changes caused by the application of air abrasive powders (sodium bicarbonate, SBAP and glycine air powder, GPAP) along with scaling and root planing (SRP), under atomic force microscope (AFM) and to analyze the histological soft tissue changes caused by these agents, using light microscopy. METHODS: This study was conducted in two phases: in vitro and in vivo. In the in vitro phase, hard tissue analysis was done under AFM following air powder polishing. Eighteen extracted teeth were chosen. SRP and tooth sectioning were carried out. Subsequently, each section of the tooth was mounted on a glass plate with self-cure acrylic resin and air polished using SBAP and GPAP. In the vivo phase, the soft tissue was analyzed under a light microscope for surface roughness. A biopsy specimen was taken from patients who had received phase I therapy, and flap surgery was planned using a modified Widman flap technique. RESULTS: This study compared surface changes in enamel and cementum, under AFM, as indicated by RA after SRP, SRP and SBAP, and SRP and GPAP; comparisons were then drawn across the three groups. The mean AFM values were 108.5 and 144.7, 102.7 and 81.7, and 95.6 and 7.4, at the crown and root, for SRP, SRP and SBAP, and SRP and GPAP interventions, respectively. GPAP was the least rough on soft tissues. CONCLUSION: SBAP and GPAP were better than hand instrumentation as indicated by AFM and histological section analysis.
Document classification using convolutional neural networks with small window sizes and latent semantic analysis
Authors: Gultepe Eren , Kamkarhaghighi Mehran , Makrehchi Masoud
Published: August 2020

A parsimonious convolutional neural network (CNN) for text document classification that replicates the ease of use and high classification performance of linear methods is presented. This new CNN architecture can leverage locally trained latent semantic analysis (LSA) word vectors. The architecture is based on parallel 1D convolutional layers with small window sizes, ranging from 1 to 5 words. To test the efficacy of the new CNN architecture, three balanced text datasets that are known to perform exceedingly well with linear classifiers were evaluated. Also, three additional imbalanced datasets were evaluated to gauge the robustness of the LSA vectors and small window sizes. The new CNN architecture consisting of 1 to 4-grams, coupled with LSA word vectors, exceeded the accuracy of all linear classifiers on balanced datasets with an average improvement of 0.73%. In four out of the total six datasets, the LSA word vectors provided a maximum classification performance on par with or better than word2vec vectors in CNNs. Furthermore, in four out of the six datasets, the new CNN architecture provided the highest classification performance. Thus, the new CNN architecture and LSA word vectors could be used as a baseline method for text classification tasks.
A retrospective study of the initial chest CT imaging findings in 50 COVID-19 patients stratified by gender and age
Authors: Gu Qianbiao , Ouyang Xin , Xie An , Tan Xianzheng , Liu Jianbin , Huang Feng , Liu Peng
Published: August 2020

OBJECTIVE:

To retrospectively analyze and stratify the initial clinical features and chest CT imaging findings of patients with COVID-19 by gender and age.

METHODS:

Data of 50 COVID-19 patients were collected in two hospitals. The clinical manifestations, laboratory examination and chest CT imaging features were analyzed, and a stratification analysis was performed according to gender and age [younger group: <50 years old, elderly group ≥50 years old].

RESULTS:

Most patients had a history of epidemic exposure within 2 weeks (96%). The main clinical complaints are fever (54%) and cough (46%). In chest CT images, ground-glass opacity (GGO) is the most common feature (37/38, 97%) in abnormal CT findings, with the remaining 12 patients (12/50, 24%) presenting normal CT images. Other concomitant abnormalities include dilatation of vessels in lesion (76%), interlobular thickening (47%), adjacent pleural thickening (37%), focal consolidation (26%), nodules (16%) and honeycomb pattern (13%). The lesions were distributed in the periphery (50%) or mixed (50%). Subgroup analysis showed that there was no difference in the gender distribution of all the clinical and imaging features. Laboratory findings, interlobular thickening, honeycomb pattern and nodules demonstrated remarkable difference between younger group and elderly group. The average CT score for pulmonary involvement degree was 5.0±4.7. Correlation analysis revealed that CT score was significantly correlated with age, body temperature and days from illness onset ( p < 0.05).

CONCLUSIONS:

COVID-19 has various clinical and imaging appearances. However, it has certain characteristics that can be stratified. CT plays an important role in disease diagnosis and early intervention.
HSP90 inhibitors for IPF/COVID-19
Authors: Colunga Biancatelli Ruben Manuel Luciano , Solopov Pavel , Catravas John
Published: August 2020

Heat shock protein 90 (HSP90) is an important chaperone that assists the late stage folding of several proteins involved in cell survival in response to environmental stressors. The inhibition of HSP90 is followed by a complex modulation of the proteome and the kinome, that has proved beneficial in cancer and various neurodegenerative diseases. Additionally, accumulating literature suggests that HSP90 may be a key target during the development of pulmonary fibrosis and that its inhibition could serve as a new and exciting therapeutic approach. We have summarized the current evidence about HSP90’s role in Idiopathic Pulmonary Fibrosis (IPF), the results from preclinical studies on its inhibition and the intracellular signaling pathways involved, in a recent review article (Review). In this Article entry, we will introduce the main findings discussed in the review and focus on its translation and possible significance in the era of the SARS-CoV-2 pandemic.
Solar PV-Hydrogen-PEM Fuel Cell System
Authors: Al-Baghdadi Maher
Published: August 2020

Abstract
The results obtained from the design and analysis of a photovoltaic-hydrogen-PEM fuel cell (PVHPEMFC) hybrid system for Najaf City in Iraq has been presented. The hybrid system consists of photovoltaic arrays coupled with an electrolyzer to produce hydrogen, a PEM fuel cell that converts chemical energy (H2) to electricity, hydrogen storage, a battery storage system, and the load. In this kind of system, all components can be connected electrically in parallel. The voltage of the PV arrays and fuel cell must be high enough to charge the battery, and the voltage of the electrolyzer must be low enough for the battery to power it during periods of low insolation. The designed system model is based on the electrical component models and variable solar radiation data depending on the location.
REVIEW AND SUCCESS RATE OF ENDOSSEOUS IMPLANTS IN MAXILLOFACIAL PROSTHESIS
Authors: Mohammed Ibrahim Mathar
Published: August 2020

Aim: Endosseous osseointegrated implants have enormously increased the potential for reconstruction of the patients with varied soft and hard tissue maxillofacial defects. This review focuses on the survival rate of endosseous implants in maxillofacial prosthesis.

Background: In recent years, the endosseous implants for prosthetic rehabilitation of maxillofacial defects with acquired and congenital conditions have become more common practice with higher percentage of long-term success. Endosseous implants have been used for retention in the maxillofacial defects can offer excellent support and retention thereby eliminating the usage of adhesives.

Review results: Maximum number of systematic reviews has been compiled by different authors on the success rate of endosseous implants. However, endosseous osseointegrated implants can remain in service for a long term, and many techniques are reliable and predictable.

Conclusion: This article highlights the long-term outcomes of endosseous implants used to retain the various types of maxillofacial prosthesis.

Keywords: Craniofacial defects, endosseous implants, maxillofacial prosthesis, osseointegration, maxillofacial defects.
Model Pembelajaran Creative Problem Solving dapat Meningkatan Kemampuan Berpikir Kreatif dan Motivasi Belajar Siswa SMP Negeri 18 Banda Aceh
Authors: Roslina Roslina , Nur Ainun Nur Ainun
Published: August 2020

AbstrakKemampuan berpikir kreatif merupakan suatu proses berpikir untuk menggungkapkan hubungan-hubungan baru, melihat sesuatu dari sudut pandang baru dan membentuk kombinasi baru dari dua konsep atau lebih yang sudah dikuasai sebelumnya. Tujuan penelitian ini untuk mengetahui, peningkatan kemampuan berpikir kreatif dan motivasi belajar siswa yang diajarkan dengan model pembelajaran CPS lebih baik daripada siswa yang diajarkan dengan pembelajaran konvensional, interaksi antara model pembelajaran CPS dengan level siswa terhadap kemampuan berpikir kreatif dan motivasi belajar siswa. Penelitian ini merupakan penelitian eksperimen dengan desain penelitian Pretest-Posttest Control Grup Desain. Populasi dalam penelitian ini adalah seluruh siswa kelas VIII SMP Negeri 18 Banda Aceh. Sedangkan sampelnya diambil dengan menggunakan teknik Random Sampling yang diambil 2 kelas yaitu, kelas VIII-3 untuk model pembelajaran CPS dan kelas VIII-5 untuk model pembelajaran konvensional. Instrumen yang digunakan untuk memperoleh data penelitian berupa tes kemampuan berpikir kreatif dan angket motivasi belajar siswa. Uji statistik yang digunakan untuk mengalisis data peningkatan kemampuan berpikir kreatif dan motivasi belajar siswa adalah Uji-t dan anava dua jalur. Hasil penelitian menunjukkan bahwa 1) Peningkatan kemampuan berpikir kreatif siswa yang diajarkan dengan model pembelajaran CPS lebih baik daripada siswa yang diajarkan dengan pembelajaran konvensional, 2) Peningkatan motivasi belajar siswa yang diajarkan dengan model pembelajaran CPS lebih baik daripada siswa yang diajarkan dengan pembelajaran konvensional 3) Terdapat interaksi antara model pembelajaran CPS dengan level siswa terhadap kemampuan berpikir kreatif, 4) Tidak Terdapat interaksi antara model pembelajaran CPS dengan level siswa terhadap motivasi belajar siswa.Kata Kunci: Kemampuan Berpikir Kreatif, Motivasi Belajar, Pembelajaran CPS
Hakekat Pendidikan Pondok Pesantren: Studi atas Falsafah, Idealisme dan Manajemen Pendidikan Pondok Pesantren Al-Islam Kemuja Mendobarat Bangka
Authors: Sulaiman Rusydi
Published: August 2020

Pondok Pesantren has a spesific tradition that is far different with other institutions. It has sub-culture relating with way of life, system of values, system of power and authority in its administration. As the oldest education (indegenous)  in Indonesia, ofcourse it had given high cultural and scientific contribution for community. Then the modernization  changed the sub-culture and pillars of pesantren. In fact, many changed and a few of this institution withstood and reserved. This article analyzes  Pondok Pesantren Al-Islam Kemuja as an educational institution in Bangka Belitung related to its basic aspects called “Philosophy and Idealism”, consist of basic values, pesantren’s traditional and its spirit (ruh al-Ma’had), also its institutional management. There are some aspects should be strenghened in pesantren: academic, administrative, net-working and so on Al-Islam  has a special colour. Beside conserving its traditional values,  this  pesantren should be accomodative toward next valuable thing (al-Muhaafazah ‘alaa al-Qadiim al-Shaalih wa al-Akhdzu bi al-Jadiidi al-Ashlah). It is regarding that pesantren as fortresses for the defence of Islamic community and center for dissemination of Islam including Pondok Pesantren Al-Islam Kemuja which situated at small village, Kemuja Mendobarat Bangka  Kepulauan Bangka Belitung.
Pendidikan Madrasah Berbasis 4.0 dalam Bingkai Manajemen Mutu
Authors: Bahri Samsul
Published: August 2020

This paper examines 4.0-based madrasa education in a quality management frame with descriptive historical methods. This study discusses the world of madrasa education has many opinions, therefore, the application of the 4.0-based quality management system in improving quality to produce products that have cognitive and affective, psychomotor intelligence and maintain schools with distinctive characteristics of character and noble identity based on values religious values and being able to self-regulate in the 4.0 era. not maximal, it requires government policy by providing sufficient budget, so that madrasas can support their teachers, complete their educational facilities and infrastructure, provide digital-based textbooks, God willing, which can be easily resolved. The National Education System Law, which was passed several years ago, would provide an opportunity for the government to give adequate attention to all educational institutions, including madrasa education.
Pendekatan Green Eco Tourism Berbasis Budaya dalam Memajukan Pariwisata Bahari
Authors: Indrajaya Amelia Naim , Daryanto Wiwiek Mardawiyah , Perrin Clemence , Sukmawati Evita
Published: August 2020

Abstrak 

Pulau Kelapa Dua merupakan pulau pemukiman terkecil di wilayah Kepulauan Seribu.   Agak sedikit berbeda dengan pulau-pulau pemukiman lainnya, di pulau ini masih dapat kita  jumpai rumah-rumah panggung khas masyarakat pesisir yang terbuat dari kayu. Penduduk Pulau Kelapa Dua ini berasal dari Bugis yang merupakan pelaut ulung sehingga sejak lebih dari 30 tahun yang lalu bermukim di Pulau Kelapa Dua hingga saat ini. Hampir 98 % warga Pulau Kelapa Dua merupakan nelayan ikan dan cumi-cumi terutama para Bapak-Bapak, sedangkan Ibu-Ibunya berprofesi sebagai Ibu Rumah Tangga yang merangkap sebagai Anggota Kelompok Usaha Bersama / KUBE. Kegiatan pengabdian masyarakat ini mengetengahkan Analisa SWOT serta memberikan pelatihan pelayanan prima untuk pemandu wisata berbasis eko wisata. Kegiatan ini dapat memberikan manfaat yang berkelanjutan kepada masyarakat Pulau Kelapa Dua, terutama dalam meningkatkan kegiatan Eco-pariwisata yang ada di Pulau Kelapa Dua.  

Abstract

Kelapa Dua island is a small island in the thousand island archipelago. Typical houses of Kelapa Dua are traditional Bugis stilt wooden house. The community who lives in Kelapa Dua island are originally from South Sulawesi. More than 30 years ago the brave fishermen from Bugis sailed across the ocean from South Sulawesi and some of them settled in the thousand islands area. Almost 98% of them are fisherman, and the housewife are members of Work Collaboration Cooperative. This paper presents the SWOT analysis of Kelapa Dua island and report the capacity development program conducted to the Kelapa Dua tourist guide. This program improves service excellence and is targeted to ensure sustainability in implementing Eco-tourism in Kelapa Dua Island.
Reflexões e experimentações do Ensino de Sociologia
Authors: Peçanha Valéria Lopes
Published: August 2020

Chegamos ao fim de 2018 inevitavelmente cientes dos desafios colocados à Educação brasileira na presente conjuntura, atentos às demandas de democratização de nossa sociedade e certos do importante papel que, nós educadores, temos desempenhado na promoção de mudanças necessárias à cultura brasileira no sentido do reconhecimento das diferenças, do exercício da alteridade, do fortalecimento da cidadania e da construção de mais justiça social para o Brasil desde o percurso formativo do povo brasileiro. No campo do Ensino de Sociologia, fortalecemos esta luta com fazeres pedagógicos fundamentados na perspectiva da formação do pensamento crítico, cuja demanda segue evidente e urgente em nosso país.
Memórias de um Sargento de Milícias: Abordando negritude, gênero e acesso à Escola no livro de Manoel Antônio de Almeida
Authors: Azevedo Gustavo Cravo , Souza Joyce Gonçalves Restier da Costa , Mochel Juliana Sousa de Araújo
Published: August 2020

O livro Memórias de um Sargento de Milícias, escrito por Manuel Antônio de Almeida, pode ser caracterizado como um “romance de costumes” e foi publicado entre os anos 1852 e 1853, no rodapé do antigo jornal Correio Mercantil, no Rio de Janeiro. Foi editado como livro no ano de 1854 e apresenta diversos personagens e situações que demonstram como se davam as relações na época, parte de uma herança cultural com traços que permanecem até os dias atuais. Acreditamos que o uso deste livro em sala de aula permite constituir uma imagem histórica da sociedade a partir dos seus costumes, hábitos e valores e permite abordar com qualidade os temas negritude, gênero e acesso à escola. Palavras-Chave: Ensino de Sociologia, literatura, negritude, gênero, acesso à escola.
ESTUDO SOCIOGEOGRÁFICO: UMA ANÁLISE DA REALIDADE SOCIAL DOS DISCENTES DO COLÉGIO PEDRO II - UNIDADE DE SÃO CRISTOVÃO III
Authors: Perrut Igor , Scalercio Vitor
Published: August 2020

O artigo apresenta uma interpretação sociológica dos “marcadores sociais da diferença” que estruturam a realidade social dos discentes cotistas e não cotistas do Colégio Pedro II, campusde São Cristóvão III. Além de uma análise comparada das realidades familiares dos alunos segundo a forma de ingresso na instituição, realizamos uma breve discussão sobre teorias sociológicas da estratificação social e estruturas de classe, bem como fazemos apontamentos sobre temáticas do ensino de Sociologia que, identificadas pelo levantamento de dados, aparecem como componentes de grande potencialidade pedagógica. A discussão se baseia na análise de cerca dos 700 questionários aplicados e respondidos pelos discentes da unidade durante os anos de 2017 e 2018, integrando a base de dados resultante do projeto “Mapeando meus Colegas: a cartografia como ferramenta de Análise e Compreensão do Espaço Urbano do Rio de Janeiro” que, coordenado por um dos autores desse artigo no Colégio Pedro II, foi desenvolvido pelo grupo de pesquisa LENpGEO e contou com alunos de iniciação científica para aplicação dos questionários durante as aulas de geografia na unidade.Palavras chave: Estratificação educacional; Estrutura de classes; Cartografia; Mapeamento Discente
IMAGENS EM MOVIMENTO: A PRÁXIS DO CINECLUBE CINEMA E OPRESSÕES NO COLÉGIO PEDRO II
Authors: Pimenta Vítor Gonçalves , Mosca Junior Roberto
Published: August 2020

Este trabalho reflete e analisa a percepção de estudantes sobre a prática do Cineclube “Cinema e Opressões” do Laboratório de Sociologia Lincoln Bicalho Roque, no Colégio Pedro II (CPII) - Campus São Cristóvão III (SCIII). Nesse ambiente escolar, optou-se pela observação participante, focando nas experiências dos(as) estudantes. Adotou-se o método de entrevistas qualitativas com roteiro pré-definido, na tentativa de desvelar a percepção dos(as) estudantes membros da equipe do projeto e público do Cineclube. A partir dos relatos, por um lado, percebe-se o cineclube como um lugar lúdico e crítico de aprendizagem, baseado no diálogo entre os sujeitos. Por outro, compreende-se a sala de aula, em grande parte, como um espaço onde se observa o monólogo do(a) professor(a), ministrando aulas expositivas. O Cineclube configura-se como espaço de produção coletiva de conhecimento, somando-se educador(a) e educandas(os). O Cineclube apresenta-se como uma experiência de encontro com outras linguagens estéticas e políticas, com trocas coletivas sobre os filmes, com percepções de mundo distintas, com debates sobre temáticas importantes e atuais da sociedade. É um espaço de experiência crítica, que abre novas possibilidades de ensino-aprendizagem, pautado na relação de alteridade. Um espaço que se constitui como uma pedagogia participativa e autônoma, que reconhece a percepção de mundo de cada sujeito como relevante para a construção do conhecimento.   Palavras-chave: Ensino de Sociologia, Cineclube, Cinema e Sociologia, Colégio Pedro II.
A territorialidade e a memória coletiva no Quilombo São José da Serra (RJ)
Authors: Souza Arthur Silveira , Duarte Jéssica Mafra , Oliveira Mariana Sigiani , Fortuna Nicoly Rocha
Published: August 2020

Buscamos, através desse trabalho, dissertar sobre o território quilombola e a sua cultura, de modo a analisar o estilo de vida do quilombo no qual realizamos pesquisa de campo. Tendo por objeto de estudo o Quilombo São José da Serra, localizado no município de Valença (RJ), procuramos investigar o modo de vida de seus integrantes, a partir de um olhar sociológico, e partindo de conceitos como memória coletiva, identidade e territorialidade, todos estes inter-relacionados. Dessa forma, buscamos compreender a maneira como tais conceitos se entrelaçam com a história e com a cultura, e como isso influencia nossa própria história. O presente estudo tem como propósito explicitar a importância do direito quilombola à terra, demonstrando a importância da mesma para a manutenção de sua existência e dos seus membros. Concluímos que a terra é muito mais do que simplesmente o local onde vivem, ela simboliza a manutenção de suas vivências e continuidade de um modo de vida da comunidade.
Educação Libertadora: o papel das escolas nas comunidades quilombolas
Authors: Augusto Giulia Rodrigues , Rodrigues Isadora Pereira Sá , Marins Isis Paiva de , Santos Laísa Maressa Ferreira dos
Published: August 2020

A educação é uma arma libertadora que nos dá o conhecimento do mundo, portanto ela se torna o centro da questão nas escolas quilombolas proporcionando um ensino de qualidade, conquistado pela resistência e reconhecimento de seu povo, fazendo com que possam lutar pelos seus direitos. Desta forma, não podemos deixar de lado os aspectos culturais que moldam essa sociedade, mostrando a importância dessa cultura em um ensino diferenciado. No presente artigo, apresentaremos as experiências realizadas pelos alunos/pesquisadores do IFRJ, campus Engenheiro Paulo de Frontin, a partir de uma pesquisa de campo no Quilombo São José da Serra, realizada com objetivo de conhecer uma cultura tão perto, mas tão longe de nós. Por conseguinte, buscamos relatar nossas experiências, apoiando-nos em leis e dados relacionados à educação escolar quilombola, bem como em autores e pesquisadores que permitem analisar a educação de modo objetivo. Concluímos a importância da educação escolar quilombola como uma das formas que os remanescentes possuem de compartilhar e perpetuar seus estilos de vida e seus conhecimentos, e de formar indivíduos conscientes de sua realidade.
A REFORMA DO ENSINO MÉDIO: HISTÓRICO, DESDOBRAMENTOS E REFLEXÕES
Authors: Nogueira Júnior Denis Piton , Lima Leticia da Silva Herculano e , Pinto Isaque Costa , Da Costa Loren Muniz , De Azevedo Mylena Silva , Miura Patrícia Kaori , De Souza Victória Aparecida Reis
Published: August 2020

RESUMO: O Ensino Médio passou recentemente por reformas na estrutura do sistema atual que propõem flexibilizações a fim de manter os jovens interessados pela escola. A taxa de evasão crescente, o mau desempenho das escolas públicas nas avaliações nacionais e o tédio que o estudante enfrenta diariamente são as principais causas que o governo alega ser necessário combater. Ainda assim, a falta de diálogo com a sociedade e a sua implementação extremamente verticalizada demonstram o caráter autoritário da Medida Provisória 746/2016. O projeto educacional do presidente Michel Temer altera repentinamente a carga horária para 1.400 horas anuais - aumentada de maneira progressiva - e afeta a Lei nº 9.394 de 20 de dezembro de 1996, que estabelece as diretrizes e bases da educação nacional. Contudo, a lei entra em vigor apenas no ano após a conclusão dos debates a respeito da Base Nacional Curricular Comum (BNCC). A ação do presidente gerou uma série de reações no país dividindo opiniões dos pais, estudantes e donos de escolas. Entre as manifestações, pode-se destacar o reaparecimento do movimento estudantil, que se mobilizou para protestar ocupando as escolas de todo o país. Foram mais de mil instituições de ensino ocupadas por todo o Brasil. Por fim, o presente trabalho faz uma análise do sistema educacional atual e opina a respeito de alternativas pedagógicas mais democráticas e autônomas.PALAVRAS-CHAVE: Reforma; Ensino Médio; Ocupações.
ESPANTALHOS
Authors: De Oliveira Jocsã Carlos Leite
Published: August 2020

“São eles, os homens ocos” Homens de palha Homens empalhados Sem carne e sangue, a não ser de baratas(...)
Factores laborales y estrés percibido en los conductores de buses Medellín, 2017
Authors: González Penagos Catalina , Giraldo López Diana Verónica , Cano Gómez Melissa , Ramírez Pérez Diana Isabel
Published: August 2020

El estrés es una respuesta adaptativa física y psicológica ante las demandas y amenazas del entorno. Sumar el estrés, al espacio laboral, tiene consecuencias sobre la calidad de vida laboral de los trabajadores. Métodos: estudio observacional descriptivo de corte transversal. Muestra de 278 conductores, con un nivel de confianza del 98%, un margen error del 5% y una proporción esperada del 50%. Para la selección de los participantes se realizó un muestreo aleatorio simple. Se utilizó la escala de la EEP-10. Se realizó un análisis univariado y bivariado. Resultados: Se encontró una correlación positiva y significativa (0,232 y valor p=0,000) entre la edad y el porcentaje de no control de estrés y asociación entre la variable porcentaje de control de estrés con la ruta de buses que conduce el conductor (valor p=0,019). Conclusiones: Los conductores de buses, están expuesto a una serie de condiciones desfavorables que pueden poner en peligro su salud y generar algún tipo de estrés.
Diferencia de la huella plantar (antes y después de realizar ejercicio físico) de estudiantes de primer semestre, aparentemente sanos, de la Facultad de Cultura Física, Deporte y Recreación de la Universidad Santo Tomás de Colombia, sede Campus San Albert
Authors: Cortés Gómez César Augusto , Castro Jiménez Laura Elizabeth
Published: August 2020

Introducción. Durante la evaluación funcional es necesario diagnosticar la distribución de las cargas corporales de los sujetos, uno de los mecanismos más efectivos para dicha evaluación es el protocolo del fotopodograma, en el cual se evalúa la huella plantar antes y después de realizar ejercicio físico. Métodos. Se realizó el protocolo del fotopodograma a veinte y ocho estudiantes universitarios, la actividad física de intensidad moderada consistió en una carrera continua, con intensidad moderada durante 15 minutos alrededor de la pista de atletismo. Resultados. Se encontró que hubo un promedio de la población con un tipo de pie normal y además hubo 17 sujetos con el mismo tipo de pie, derecho e izquierdo, antes y después de realizar ejercicio físico. Conclusiones. A pesar de que no hubo cambios significativos en las tomas pre y pos, sí se evidencia que esta evaluación se debe realizar después de la actividad física para reconocer con mayor precisión las cargas que se acomodan en la huella plantar.
Perfil clínico y epidemiológico de pacientes con enfermedad pulmonar obstructiva crónica hospitalizados en un centro de alta complejidad de la ciudad de Medellín, Colombia, durante el año 2015
Authors: Agudelo Vélez Camilo Andrés , Martínez Sánchez Lina María , Ortiz Trujillo Isabel Cristina , Rodríguez Gázquez María de los Ángeles , Zuluaga Quintero Mónica , Perilla Hernández Natalia , Hernández Restrepo Felipe , Quintero Moreno Dayana Andrea , Ruiz Mejía Camilo , Aristizábal Giraldo María Alejandra
Published: August 2020

Introducción: la enfermedad pulmonar obstructiva crónica (EPOC) es una condición que cursa con limitación del flujo aéreo espiratorio e inflamación crónica de las vías aéreas, y que representa un problema de salud pública a nivel mundial.Objetivo. Determinar el perfil clínico y epidemiológico de pacientes con EPOC en una institución hospitalaria de la ciudad de Medellín, Colombia.Metodología: se realizó un estudio transversal, con una muestra de 50 pacientes, con diagnóstico clínico o espirométrico de enfermedad pulmonar obstructiva crónica, atendidos de forma intrahospitalaria en una institución privada en Medellín durante el año 2015. A las variablescuantitativas se les calculó el promedio, desviación estándar y valores mínimo y máximo.A las cualitativas, medidas de nivel nominal y ordinal y se les estimaron proporciones.Resultados: La edad promedio fue de 73,5±9,3 años, el 52% fueron mujeres. El promedio de tiempo de diagnóstico fue de 7,8±1,3 años. Las características clínicas más frecuentes fueron las siguientes: el 36% tenía como clasificación estadio D para la enfermedad, el 34% tenía VEF1 <30%, el 88% tenían antecedente de tabaquismo y el 52% utilizaba oxígeno en casa.Conclusiones: La mayoría de nuestra población fue clasificada como GOLD categoría D, con una limitación grave del flujo aéreo espiratorio (VEF1 < 30%) y requerimiento de uso de oxígeno domiciliario. Lo anterior indica un inadecuado control de la enfermedad, debido, probablemente, al contexto intrahospitalario de los pacientes incluidos en el estudio.
Infecciones en donantes de un banco de sangre de Medellín - Colombia, 2015-2016
Authors: Flórez Duque Jenniffer , Cardona Arias Jaiberth Antonio
Published: August 2020

Introducción: En Medellín, Colombia, se desconoce la prevalencia de las siete infecciones transmisibles en bancos de sangre.Material y métodos: Estudio transversal con 25 842 donantes. Se emplearon pruebas de detección con alta validez. Se estimaron frecuencias con sus intervalos de confianza del 95%. Los factores asociados se identificaron con Chi cuadrado de Person, Test exacto de Fisher, razones de odds crudas y ajustados mediante regresión logística.Resultados: La reactividad global fue 3,3% en 2015 y 3,5% en 2016; virus de hepatitis B 1,6%, VHC 0,4%, HTLV 0,2%, T. pallidum 1,1% y T. cruzi 0,1%. La reactividad global y las infecciones virales fueron estadísticamente mayores en hombres, donantes mayores de edad, amas de casa, donantes no repetitivos y de primera vez.Conclusión: Se halló una elevada frecuencia de infecciones que implica grandes pérdidas económicas para el banco y la necesidad de mejorar los procesos de selección. La identificación de grupos con mayor prevalencia permite focalizar esfuerzos educativos e investigativos.
卡塔尔半岛某海域石灰岩力学指标相关关系分析
Authors: 鲍 德松
Published: August 2020

文章通过对卡塔尔半岛北部某海域海底基岩力学指标的统计分析，建立了指标间的相关经验关系，为该区域中风化石灰岩的工程特性指标分析与评价提供了理论依据，具有较强现实指导意义。
THE ROLE OF INDONESIA’S FEMALE PEACEKEEPERS IN UNITED NATIONS PEACEKEEPING OPERATIONS TO PROMOTE GENDER EQUALITY
Authors: Fadillah Yulia , Mahroza Jonni , Sitorus Harangan , Risman Helda
Published: August 2020

Women expand their feminist value to protect local societies from conflict impacts which put mostly women and children as victims, in line with the growth of women's capacity in peacekeeping operations. Women perform a significant role as peacekeepers in UN missions for peace and conflict resolutions to create a counterbalance in masculine dominance of UN Peacekeeping Operations based on UNSCR 1325. Women have played an important role as peacekeepers in the UN missions for peace and conflict resolution, to build trust among local communities especially women and children who are vulnerable to sexual harassment and violence. This paper will analyze the strategic role of Indonesia’s female peacekeepers in peace and conflict resolution under UN missions with a qualitative method in the concept of gender equality based on a phenomenological approach. This research finds that Indonesia’s female peacekeepers can provide approaches that can foster the inclusive peace process and become a role model for local women to achieve their right socially and politically. Indonesia’s female peacekeepers prove their vital part in fostering the achievement of peace and conflict resolution with a psychosocial approach that emphasizes psychological recovery and social development by Indonesian Peacekeeping Contingent under UN Missions.
PROPAGANDA ISSUES OF RACISM THROUGH SOCIAL MEDIA TO TRIGGER SOCIAL VIOLENCE IN PAPUA AND WEST PAPUA IN 2019
Authors: Nasution M. Alfi Rajabi , Wiranto Surya
Published: August 2020

Racism events that took place in the Papua Student Dormitory, Surabaya, East Java had a long tail by causing mass protests and riots in Papua and West Papua from 19 August 2019 to 23 September 2019. Mass riots by Papuans and Papuan native students were triggered by the problem of spreading propaganda on the issue of racism on a massive scale through social media by exploiting the issue of racism that is happening in the city of Surabaya. This study uses propaganda theory, social conflict theory, and national security theory in analyzing these problems. This study uses qualitative research methods with a descriptive analysis approach. Sources of data obtained through interviews, observation, and literature studies. The results showed that the propaganda issue of racism was the cause of mass unrest and social conflict in Papua and West Papua; the propaganda issue of racism is very effective in achieving its broader goals of changing the attitudes and behavior of Papuan and Papuan indigenous students to be destructive and gaining local and international support by creating negative opinions as material to delegitimize and discredit the Government of Indonesia, and the propaganda issue of racism has resulted in damage to social relations with other Indonesian people and the potential for social conflict that can threaten national security.
STRATEGI KOMUNIKASI BADAN NASIONAL PENANGGULANGAN TERORISME DALAM PROGRAM DERADIKALISASI DI INDONESIA
Authors: Sugiarto Sugiarto
Published: August 2020

Badan Nasional Penanggulangan Terorisme (BNPT) menyebut hingga akhir 2018 tingkat keberhasilan program deradikalisasi mencapai seratus persen. Program deradikalisasi ini sudah diikuti 800 orang; 325 mantan napi terorisme dan sisanya keluarga napi teroris. Tidak ada satupun dari 325 mantan napi teroris yang mengikuti program deradikalisasi kembali melakukan aksi teror. Salah satu aspek yang mendukung keberhasilan program deradikalisasi adalah aspek komunikasi. Tujuan penelitian ini untuk mengelaborasi aspek komunikasi terutama strategi komunikasi BNPT dalam program deradikalisasi. Penulis menggunakan metode penelitian kualitatif dalam penelitian ini. Kesimpulan penelitian menunjukkan BNPT memanfaatkan strategi komunikasi sebagai salah satu penunjang keberhasilan program deradikalisasi meskipun strategi komunikasi yang digunakan BNPT tidak tertulis dan detail.

Kata Kunci : deradikalisasi, komunikasi, narapidana teroris, strategi, terorisme
Risk Factors Related to Intrauterine Fetal Death
Authors: Thakur Achala , Basnet Pritha , Rai Rubina , Agrawal Ajay
Published: August 2020

Background: Intrauterine fetal death is a traumatic event. Stillbirth rate is an important indicator to assess the quality of antenatal care. The objective of the study was to identify the risk factors related to intrauterine fetal death in patients admitted with intrauterine fetal death.Methods: It was a descriptive study conducted in the department of Obstetrics and Gynaecology at B. P. Koirala Institute of Health Sciences from January to December 2014. Patients admitted with singleton pregnancy with intrauterine fetal death after 28 weeks gestation were included. Results: There were 11,006 obstetric admissions. Of them, 152 women had intrauterine fetal death. There were 128(84.2%) women between 20-35 years of age. Out of 152, 81(53.3%) women were preterm and 39(2.1%) women were postterm. Primigravida were 77(50.7%) followed by 35(23%) of second gravida. Hypertension was the commonest identified risk factor in 30(26.78%) women. Out of 152 women, 49(32.2%) had not received formal education. Ten (6.6%) women had a past history of fetal death. Four (2.6%) women had medical disorder before pregnancy. One hundred and twenty five (82.2%) women had vaginal delivery, 21(13.8%) had caesarean section and 6(3.9%) had laparotomy for rupture uterus. The commonest indication for caesarean section was placenta previa for 7(33.33%) women. Four (2.6%) women had diabetes. Ninety five (62.5%) were male and 57(37.5%) were female babies. Five (3.3%) babies had malformations. Conclusions: Hypertension in pregnancy was found to be the most common identified risk factor for intrauterine fetal death. Keywords: Fetal death; pregnancy; risk factors.
Evaluation of rapid descriptive sensory methods with different panels in the characteristics variations of beers packaged in distinct materials
Authors: Fronza Pãmella , Silva Alessandro Rangel Carolino Sales , León Marina Perbone , Vilaça Alessandra Costa , Guirlanda Christiano Pedro , Dutra Victor Luiz Melo , Fante Camila Argenta
Published: August 2020

Two new rapid descriptive sensory evaluation methods have been gaining ground in the field sensory evaluation. The Projective Mapping method uses similarities and dissimilarities as a criterion, while Pivot Profile, uses reference criteria. This research aimed to assess panels with 12 and 24 judges, comparing its reproducibility, and evaluate if a non trained panel with a smaller numbers of judges is sufficient for results reliability. Samples of Pilsen beers in different packages were distributed, as well as a reference sample, with different sensorial characteristics. It was possible to observe a slight discrepancy between the results obtained in each of the applied tests. We observed a need for short-term training before the application of the test, aiming for better use of the descriptive terms by the judges. Also, the number of judges influenced the obtained results, being the panels of 24, in both tests, the ones that best described the indicated characteristics.
Fuzzy pH control of sugarcane juice for sugar production
Authors: Silva Neto Manuel Ferreira , Silva Antonio Manoel Batista da , Teixeira Edilberto Pereira , Lucas Marcelo
Published: August 2020

A proposal to control the pH of the broth in sugar mills is presented in this work. Because it is a system with nonlinear characteristics and disturbances, the conventional control methods do not satisfy the usual requirements of the process. Among these conventional methods, we highlight the PID controller, which is basically linear. Extending the possibilities of action, the control proposal presented in this work proved to be quite satisfactory, by using fuzzy logic in a predictive way in the consideration of the effect of the disturbances in an intelligent way. The details of the proposed controller are presented, including some simulation results. The effectiveness of the proposed controller is illustrated by simulation, showing graphically the disturbances and the consequent control action, which eliminates the steady state error. The comparison of the results obtained with conventional PID controllers and the fuzzy controllers shows the predictive action of the fuzzy controllers allowing a significant reduction in the variability of the steady state error. In addition, this architecture can be modified to include other disturbances for other applications. Thus, the present proposal can be used in general to control non-linear and multivariable systems.
Effect of maturation stage on the physical-chemical composition and bioactive compounds of Solanum granosos-leprosum Dunal fruits
Authors: Macedo Leandro Levate , Araújo Cintia da Silva , Vilela Daiana Ribeiro , Fonseca Hugo Calixto , Goulart Nádjla Miranda Vilela , Boas Eduardo Valério de Barros Vilas
Published: August 2020

The aim of this study was to characterize the capoeira-branca (Solanum granuloso-leprosum Dunal) fruits cultivated in Lavras, Minas Gerais, Brazil. The fruit growth was evaluated, from inflorescence to ripening. For this, measurements were made weekly. The fruits were harvested and separated at three developmental maturation stages (1-immature; 2-green mature; 3-mature), according to the color and size. Then, the fruits were evaluated by size, weight, color, respiration, firmness, pH, titratable acidity, soluble solids, soluble pectin, centesimal composition, vitamin C and antioxidant activity at three stages. During maturation, the fruits showed increase in mass (0.4076 to 0.9956 g), size (7.9 to 12.2 mm), glycidic fraction (15.95 to 27.23%) and ash (0.94 to 1.60%) and reduction in firmness (4.23 to 1.50 kgf), moisture (79.24 to 69.45%) and protein (3.49 to 1.41%) contents. Furthermore, there was increase in soluble solids content (8.80 to 13.80%), antioxidant activity (62.57 to 69.63 μM de trolox.g-1 and 1880.34 to 4602.40 mg.100g-1) and vitamin C (46.81 to 236.02 mg.100g-1) and a decrease in the total phenolics (257.58 to 171.00 mg.100g-1) and soluble pectin (0.92 to 0.69 mg.g-1). The fruits, even after ripening, maintained their greenish color, although less intense than that observed in immature and mature green fruits.
A classe trabalhadora paranaense nos documentos do Serviço Nacional de Informações (1964-85)
Authors: Neves Júnior José Wilson Assis
Published: August 2020

Este artigo objetivou analisar as configurações da classe trabalhadora paranaense, durante o período de ditadura militar brasileira (1964-1985), a partir dos registros investigativos do Serviço Nacional de Informações (SNI). Buscou-se elucidar os posicionamentos ideológicos que perpassaram tanto as tomadas de posição dos sujeitos e organizações políticas vinculadas aos trabalhadores quanto as próprias fundamentações ideológicas utilizadas pelos agentes de informação no desenvolvimento de ações persecutórias contra grupos de esquerda. Foram utilizados como fontes de pesquisa os documentos provenientes SNI paranaense, os quais foram abordados pela perspectiva teórico metodológica do materialismo histórico-dialético de matriz lukácsiana, apreendendo as ideologias enquanto produtos das condições materiais da realidade concreta. Evidenciou-se as divergências político-ideológicas entre os trabalhadores paranaenses rurais e urbanos, especialmente no que tange as questões de organização sindical e vinculações político partidárias. Ademais, também foi indicada a gradual tendência de adequação ao reformismo imediatista assumida por uma considerável parcela da classe trabalhadora paranaense no decorrer dos anos que marcaram o processo de abertura política brasileira (1975-1985).
Porque temas transversais não significam transversalidade (ou transdisciplinaridade)?
Authors: Silva Priscila de Freitas , Araujo Flavia Monteiro de Barros
Published: August 2020

Em 1997, o Ministério da Educação implantou os Parâmetros Curriculares Nacionais (PCN) para escola básica. Entre os documentos publicados, sobressaiu uma novidade: os Temas Transversais. O objetivo era promover, de forma transversal, a discussão de questões importantes, urgentes e presentes sob várias formas na realidade do país. Para tanto, foram propostos os temas ‘Ética’, ‘Trabalho e consumo’, ‘Orientação sexual’, ‘Saúde’, ‘Meio Ambiente’ e ‘Pluralidade cultural’. Alguns destes receberam ampla aceitação e caminharam, ganhando espaço nas salas de aula e em projetos educacionais. Contudo, no cotidiano escolar, os temas transversais não são trabalhados transdisciplinarmente como o prefixo – trans - parece sugerir, pois esta abordagem nos remete a uma forma não-disciplinar de aprendizagem. Este estudo de natureza qualitativa, realizado a partir da revisão de literatura narrativa, tem como objetivo contribuir para a discussão da interdisciplinaridade e da transdisciplinaridade, vislumbrando a aplicação de temas transversais em sala de aula para práticas mais significativas de ensino, considerando a necessidade de formar indivíduos capazes de refletir sobre os desafios colocados pela contemporaneidade. A apropriação mais aprofundada da transdisciplinaridade implicaria, entretanto, na revisão dos currículos, suas compartimentalizações e hierarquias. Não obstante, o trabalho com temas transversais, no campo da interdisciplinaridade, seja através daqueles sugeridos pelos PCN ou outros escolhidos conforme sua pertinência, pode conduzir o trabalho docente a práticas mais reflexivas, por um lado, uma vez que se tratam de temas vividos intensamente pela comunidade escolar, e tornar o aluno condutor do seu processo de construção do conhecimento, por outro.