nglaura/scielo-summarization huggingface dataset:
Resumo: O presente artigo estuda a interpretação nietzschiana de um pré-socrático pouco considerado pela literatura secundária: Anáxagoras de Clazômenas. São evidenciados alguns elementos da completa originalidade interpretativa de Nietzsche com relação à tradicional exegese do filósofo grego, como, por exemplo, a leitura do Nous em termos materialistas, a explicação do nascimento das qualidades de disposições quantitativas ou interpretar as homeomerias anaxagorianas como pontos de força. Dessas e de outras características da leitura nietzschiana de Anaxágoras emergem aspectos específicos que se encontrarão adiante na teoria da Vontade de potência, teoria, portanto, que possui, na interpretação de Anaxágoras, a primeira elaboração teórica.

Abstract: This article studies the Nietzschean interpretation of a pre-Socratic little considered by the secondary literature: Anaxagoras of Clazomenae. Some elements of Nietzsche’s absolute interpretative originality regarding the traditional exegesis of the Greek philosopher are highlighted such as, for instance, reading the Nous in materialistic terms, the explanation of the birth of qualities from quantitative provisions or interpreting Anaxagorean homeomeries as points of force. From these and other characteristics of the Nietzschean reading of Anaxagoras, precise aspects emerge that will later be found in the theory of the Will to Power, a theory which, therefore, has, in Anaxagoras’ interpretation, the very first theoretical development.
Resumo Este artigo apresenta um teste crucial da teoria das pistas partidárias ( party cues ) ao investigar a associação entre as posições legislativas do sistema de partidos políticos brasileiro, numa dimensão governo-oposição, e a avaliação governamental feita por seus simpatizantes. O contexto do teste é o governo Fernando Henrique Cardoso (1995-2002), marcado por sucessivas crises econômicas, o que tenderia a reduzir o poder de influência dos partidos sobre a opinião pública, frente ao tradicional poder explicativo das teorias do voto econômico e das funções de popularidade. Os resultados, baseados em modelos multiníveis a partir da análise de sete surveys , sugerem que as pistas partidárias funcionam inclusive num país como o Brasil e no contexto adverso escolhido nesse teste empírico. Os achados indicam ainda que as pistas partidárias são mais fortes segundo a relevância midiática de cada partido.

Abstract This article presents a crucial test for the theory of party cues by investigating the association between the legislative positions of the Brazilian political party system in a government-opposition dimension and the governmental assessment made by their supporters. The context of the test is the Fernando Henrique Cardoso government (1995-2002), characterized by successive economic crises, which would tend to reduce the parties’ influence over public opinion, in face of the traditional explanatory power of theories of economic voting and VP-functions. The results, based on multilevel models built upon seven surveys, suggest that party cues work even in a country like Brazil and in the adverse context chosen for this empirical test. The findings also indicate that party cues were stronger according to the media relevance of each political party.


Résumé Cet article présente un test crucial pour la théorie des signaux des partis politiques en étudiant l’association entre les positions législatives du système des partis politiques brésiliens dans une dimension gouvernment-opposition et l’évaluation gouvernementale faite par leurs partisans. Le contexte du test est le gouvernement Fernando Henrique Cardoso (1995-2002), marqué par des crises économiques successives, qui tendraient à réduire l’influence des partis sur l’opinion publique, face au pouvoir explicatif traditionnel des théories du vote économique et des fonctions de popularité. Les résultats, basés sur des modèles à plusieurs niveaux construits sur sept enquêtes, suggèrent que les indices de parti fonctionnent même dans un pays comme le Brésil et dans le contexte défavorable choisi pour ce test empirique. Les résultats indiquent également que les indices des partis étaient plus forts selon la pertinence médiatique des partis.
Resumo A compressão vascular da terceira parte do duodeno pela artéria mesentérica superior resulta no desenvolvimento de uma condição incomum de oclusão do trânsito duodenal conhecida como síndrome da artéria mesentérica superior. Este fenômeno pode acontecer após cirurgias de correção de deformidades da coluna, e sua taxa de ocorrência é de 0,5 a 4,7% dos casos. Isso ocorre em virtude da alteração do posicionamento do ponto de emergência da artéria, decorrente da mudança do comprimento do tronco após a cirurgia, e está associado a fatores de risco, como baixo índice de massa corpórea e perda ponderal. Os pacientes costumam se apresentar com um quadro de oclusão intestinal, com dor abdominal, náusea, vômito bilioso e saciedade precoce. O reconhecimento desta condição é importante para instituir o tratamento adequado, que varia do tratamento clínico, com sondagem e descompressão gástrica associados a suporte nutricional; à necessidade de abordagem cirúrgica. Complicações secundárias relacionadas à síndrome da artéria mesentérica superior incluem: recuperação cirúrgica e nutricional retardadas, problemas com a cicatrização e hospitalização prolongada. O objetivo do presente estudo é relatar um caso de síndrome da artéria mesentérica superior, ocorrido em um paciente com escoliose neuromuscular secundária a sequela de mielite transversa, submetido ao tratamento cirúrgico da deformidade da coluna.

Abstract Vascular compression of the third part of the duodenum by the superior mesenteric artery results in an unusual occlusion of the duodenal transit known as superior mesenteric artery syndrome. This syndrome can occur after surgeries to correct spinal deformities in a rate ranging from 0.5% to 4.7%. It results from a positional alteration of the artery emergency point due to a change in trunk length after surgery. It is associated with risk factors such as low body mass index and weight loss. Patients usually present with intestinal occlusion, abdominal pain, nausea, bilious vomiting, and early satiety. Superior mesenteric artery syndrome must be recognized early to institute an adequate treatment, which can be clinical (with gastric tube for decompression and nutritional support) or require a surgical procedure. Secondary complications related to superior mesenteric artery syndrome include delayed surgical and nutritional recovery, healing problems, and prolonged hospitalization. The present study aims to report a case of superior mesenteric artery syndrome in a patient with neuromuscular scoliosis secondary to a transverse myelitis who underwent surgical treatment for spinal deformity correction.
Resumo O planejamento pré-operatório (PP) é fundamental para garantir um resultado bemsucedido na cirurgia de trauma ortopédico. Desde que foi descrita pela primeira vez há trinta anos, não foram feitas modificações na técnica de planejamento pré-operatório original (PPO), que foi escrita à mão usando caneta e papel. Acreditamos que o uso de um software de apresentação (como o Microsoft PowerPoint, Microsoft Corp., Redmond, WA, EUA) pode facilitar, melhorar e atualizar o PPO e complementar o PP tridimensional. O objetivo deste artigo é apresentar nosso método de PP por meio de software de apresentação (SA).

Abstract Preoperative planning (PP) is critical to ensure a successful outcome in orthopaedic trauma surgery. Since it was first described thirty years ago, no modifications have been made to the original preoperative planning (OPP) technique, which was written by hand using pen and paper. We believe that the use of presentation software (such as Microsoft PowerPoint, Microsoft Corp., Redmond, WA, US) can ease, improve and update the OPP and complement three-dimensional PP. The objective of the present paper is to describe our method for PP using a presentation software (PS).
Resumo Os sarcomas ósseos e das partes moles consistem em grupo heterogêneo de neoplasias malignas de origem mesenquimal que podem ocorrer em qualquer faixa etária. O estadiamento preciso destas lesões determina as melhores estratégias terapêuticas e estimativas de prognóstico. Dois sistemas de estadiamento são os mais frequentemente empregados no manejo destas neoplasias: o sistema proposto pelo grupo da Universidade da Flórida, liderado pelo Dr. William F. Enneking (1980), adotado pela Musculoskeletal Tumor Society (MSTS) e o sistema desenvolvido pela American Joint Committee on Cancer (AJCC) (1977) que se encontra em sua 8a edição (2017). O presente artigo busca atualizar o leitor a respeito do estadiamento dos sarcomas ósseos e das partes moles que acometem o sistema musculoesquelético.

Abstract Bone and soft tissue sarcomas consist of a heterogeneous group of malignant tumors of mesenchymal origin that can affect patients from any age. The precise staging of these lesions determines the best therapeutic strategies and prognosis estimates. Two staging systems are the most frequently used: the system proposed by the University of Florida group, led by Dr. William F. Enneking (1980) and adopted by the Musculoskeletal Tumor Society (MSTS), and the system developed by the American Joint Committee on Cancer (AJCC) (1977), currently in its 8th edition (2017). This paper updates the reader on the staging of bone and soft tissue sarcomas affecting the musculoskeletal system.
Resumo: Considerando a potencialidade do uso de literatura infantojuvenil na perspectiva de uma educação das relações étnico-raciais, em consonância com a Lei nº 10.639/2003, o conto O terreiro de vovó Estela, nosso pedacinho de África foi escrito com o objetivo de apresentar a história de Luanda e sua avó, Estela, que cultiva/cultua em seu quintal folhas que curam, usadas em rezas, chás, banhos e defumações. Projetando sua publicação e circulação em diferentes espaços educativos, é importante reconhecer a necessidade de submetermos seu conteúdo para avaliação de atores sociais. Assim, objetivamos avaliar o referido conto a partir da sua recepção por um grupo de professores(as), escritores(as) e pesquisadores(as). O formato avaliativo da recepção foi feito mediante um processo de validação de conteúdo, em que foi possível dimensionar melhor as possibilidades de uso, as críticas e as modificações da escrita, da linguagem, do alcance e do público-alvo. O conto foi avaliado e devidamente validado pelos(as) especialistas participantes, com contribuições significativas para a educação das relações étnico-raciais e o ensino da história e da cultura africana e afro-brasileira.

Abstract: There are potentialities in the use of children and youth’s literature in the perspective of the education of ethnic-racial relations, as proposed in the Brazilian legal document Lei nº 10.639/2003. Therefore, the tale Grandma Estela's terreiro, our little piece of Africa was written to introduce the story of Luanda and her grandmother Estela, who grows healing leaves in her backyard; which are used for prayers, teas, baths and smoking. While propelling its publication and circulation in different educational spaces, it is important to acknowledge that its content must be submitted to social actors for evaluation. Thus, this study aims to evaluate the tale from its reception by a group of teachers, writers and researchers. The evaluation format of the reception was developed through a content validation process, in which it was possible to better measure the possibilities for the use, criticism and changes in writing, language, scope and target audience. The story was evaluated and duly validated by specialists, who have significantly contributed for the education of ethnic-racial relations and the teaching of African and afro-Brazilian history and culture.
Resumo: Este trabalho busca investigar as contribuições da disciplina Didática Geral para a formação de futuros professores de Química. Para a produção de dados, foram realizadas entrevistas semiestruturadas com 4 professores e 16 futuros professores de um curso de Licenciatura em Química em uma instituição de ensino superior. Das entrevistas foram retiradas as falas sobre as contribuições da Didática Geral para a formação de professores de Química. Objetivou-se compreender as correlações dessa disciplina com outras do curso, as possibilidades que ela oferece para a organização do trabalho docente e o incentivo às práticas reflexivas ao trabalhar as várias dimensões do processo de ensino; a Didática permite que o professor pense além das técnicas empregadas para ensinar. Verifica-se a importância desta em discussões sobre a transposição didática, os estilos de aprendizagem, os níveis de tratamento dos conteúdos e a análise de estratégias didáticas nas aulas de Química. A pesquisa reforçou a relevância da disciplina de Didática Geral para a formação inicial dos professores de Química, ao ser trabalhada de modo que contemple tanto aspectos técnicos da docência quanto o suporte teórico para uma prática crítico-reflexiva.

Abstract: This work investigates the contributions of the General Didactics discipline to the formation of future Chemistry teachers. Data were raised through semi-structured interviews with four professors and sixteen future professors of a degree course in Chemistry at a higher education institution. The interviews brought up statements about the contributions of General Didactics to the training of Chemistry teachers, seeking to understand how it correlates with other subjects of the course, what it has to offer to the organization of teaching work, and the incentive to reflective practices while working the various dimensions of the teaching process. Didactics allows the teacher to think beyond the techniques used to teach, and its importance is made clear in discussions about didactic transposition, learning styles, content treatment levels and the analysis of didactic strategies in Chemistry classes. The research reinforced the importance of the General Didactics discipline for the initial formation of Chemistry teachers, since it contemplates both technical aspects of teaching and the theoretical support for a critical-reflexive practice.
CHEMICAL COMPOSITION AND PHOTOPROTECTIVE AND ANTIRADICAL ACTIVITIES OF THE BRANCHES OF Platonia insignis (CLUSIACEAE). The chemical study of the branches of Platonia insignis enabled the isolation of the biflavonoid morelloflavone and the identification, by mass spectrometry, of over 9 polyphenols, including eight biflavonoids, one benzophenone, and one xanthone. The in vitro biological tests of solar photoprotection and antiradical activities against the crude extract and Hex and AcOEt fractions showed relevant results, which confirm the high pharmaceutical potential of the species.
NANOTECHNOLOGY IN BRAZIL AND THE DEVELOPMENT OF PRODUCTS WITH ANTIMICROBIAL ACTIVITY. Due to the tremendous technological potential and applicability in various industry branches, nanotechnology investments have been increasing over the years. In particular, the control of microorganisms using nanomaterials with antimicrobial action has aroused great interest in the industry. This control makes it necessary in the most diverse situations, such as food conservation, pharmaceutical industry, hospital environments, and even domestic and commercial environments. This extraordinary interest is due, in particular, to the physical-chemical characteristics of materials on a nanoscale that attributes greater efficiency in combating microorganisms. Therefore, researchers and entrepreneurs have directed investments and efforts towards developing new products and/or new applications for antimicrobial products already existing on the market. In this work, we made a brief presentation of the history of nanotechnology in Brazil with a focus on Brazilian companies that developed products or services with nanomaterials with antimicrobial action, and on the description of some of the existing applications in the Brazilian market, highlighting the productive potential of the parents.
GURUPI ISOTHERMS PLOT (GIP): A TOOL WITH INTUITIVE AND FREE GRAPHIC INTERFACE AS AN ALTERNATIVE FOR THE CALCULATION OF ADSORPTION ISOTHERMA PARAMETERS. Gurupi Isotherms Plot (GIP) is a new software and has been developed to facilitate the study of absorptive processes. The adsorption isotherm parameters are determined by the GIP in a non-linearized way, and the current version is implemented to determine the parameters of Langmuir, Freundlich, Dubinin-Radushkevich, coefficient of determination (R2) and average relative error (ARE). In order to facilitate the access and use of the program, a friendly graphical interface has been developed with a response time in seconds. It should also be noted that is a free software. The program was tested with different sets of absorptive data and showed an excellent correlation with the literature data proving its performance.
VANADIUM, MOLYBDENUM AND ANTIMONY CONTENTS IN SOILS OF DIFFERENT LITHOLOGIES IN SANTA CATARINA. Trace element levels knowledge in soils is important for establishing quality standards. This study has objective to determine levels of vanadium (V), molybdenum (Mo) and antimony (Sb) in soils from Santa Catarina, observing the different source materials and establishing relationships between these elements and soil properties. The extractions occurred according to USEPA 3051 A protocol, with nitric and hydrochloric acid addition for V and Mo and only with hydrochloric acid for Sb. The quantification of V and Mo occurred by inductively coupled plasma optical emission spectrometry and of Sb by hydride generation inductively coupled plasma optical emission spectrometry. The results were submitted to variance analysis and Scott-Knott test and evaluated by Pearson’s correlation with soil attributes. V and Mo contents differed between soils of different source materials. Highest V levels were found in andesite and basalt soils and Mo in porphyry phonolite, granite, mica schist and sedimentary rocks. V and Sb showed a positive correlation with each other and with oxides of iron, silt, and organic carbon. Mo showed a negative correlation with cation exchange capacity (CEC), iron oxides and organic carbon.
EVALUATION OF AGROCHEMICALS IN SOIL OF CONVENTIONAL AND AGROECOLOGICAL AGRICULTURAL PRODUCTION SYSTEMS. At the Contestado Settlement, Lapa, PR, soil samples from agroecological and conventional environments were evaluated against the agrochemicals alachlor, atrazine, chlorpyrifos and trifluralin. For sampling, 3 depths were considered, 10points were selected, 5 in an agroecological and 5 in the conventional environment, with sampling frequency was at 2-month intervals. The samples were characterized according to textural, chemical and fertility parameters and the data were used in the chemometric study (PCA) demonstrating that the environments are different. The method of extraction, identification and quantification was validated at the trace level. The analytes were analyzed by GC-MS/MS, the recovery values were between 83 to 113%, RSD less than 14%, LD equal to 0.01; 0.0028; 0.004 and 002 μg kg-1, LQ equal to 0.04; 0.008; 0.011 and 0.05 μg kg-1, for alachlor, atrazine, chlorpyrifos and trifluralin, respectively. Chlorpyrifos was identified in the Conv3 and trifluralin in the Agro2 and 3 and Conv2 environments. Therefore, the application of pesticides in conventional environments can contaminate agroecological environments. The effect of rain/precipitation on the samples was evaluated by simulation and it was found that the physical-chemical properties of the compounds and the soil have an influence on their behavior in the soil profile.
RESUMO Este trabalho analisa a evolução das despesas em saúde realizadas com receitas próprias pelos municípios brasileiros após a vigência da Emenda Constitucional 29/2000, com o intuito de verificar se cresceram de forma homogênea nas diferentes regiões do país e se eventuais desigualdades regionais diminuíram, se mantiveram ou aumentaram com o tempo. Utiliza o Índice Global e Local de Moran, buscando padrões de correlação espacial e formação de clusters.

ABSTRACT This paper analyzes the evolution of health expenditures using own revenues by Brazilian municipalities after the promulgation of Constitutional Amendment 29/2000, in order to verify if they grew homogeneously in different regions of the country and if regional inequalities decreased, maintained or increased with time. It uses Moran’s Global and Local Index to look for patterns of spatial correlation and clusters formation.
RESUMO O artigo analisa como as ações afirmativas na pós-graduação ingressaram na agenda decisória da Capes e do MEC, bem como o processo que resultou na Portaria Normativa n. 13/2016. Baseia-se em documentos e em entrevistas com partícipes do grupo de trabalho que discutiu o tema e representantes da Capes e do MEC. O trabalho mostra que a questão não alcançou a agenda geral de políticas públicas do país e que há resistência à edição de normas vinculantes.

ABSTRACT The paper analyzes how affirmative action in graduate studies entered the decision-making agenda of Capes and MEC and the process that resulted in Normative Order No. 13/2016. It is based on documents and interviews with members of the working group that discussed the topic and with representatives of Capes and MEC. The work shows that the issue has not reached the country’s general agenda of public policies and the resistance to binding norms.
TRICKING CYTOCHROME P450BM3: CATALYSIS OF VARIOUS NON-NATIVE SUBSTRATE TRANSFORMATIONS USING DECOY MOLECULES. In order to accomplish a greener chemistry, enzymes, such as the fatty-acid hydroxylase cytochrome P450BM3, have garnered increasing attention as potential candidates for the development of potent biocatalysts in recent years. However, one of the biggest issues hampering the quick and efficient application of P450BM3 as a biocatalyst lies in its stringent substrate specificity. Consequently, diverse mutagenesis-based approaches have been successfully employed as a means to alter the substrate specificity of P450BM3, leading to the generation of a myriad of highly specialised mutant variants. Nevertheless, repeated exhaustive mutagenesis is a laborious process with no guarantee for success, thus, alternative methods to more easily alter the enzyme’s substrate specificity have become increasingly desirable. In recent years, decoy molecules, which possess the ability to deceive wild-type P450BM3 into hydroxylating a range of non-native substrates, have emerged as such a “simpler” alternative. Within this review, focus will be placed upon the process underlying the development of these decoy molecules, which will be discussed in great detail. Furthermore, a summary of recent developments pertaining to the potential applications of decoy molecules from the development of a whole-cell biocatalyst to their use in crystallography will be discussed.
THE POISONOUS GARDEN: THE CHEMISTRY BEHIND THE INTOXICATION BY DOMESTIC ORNAMENTAL PLANTS. In times of the COVID-19 pandemic, despite the fact families have spent more time together, the job demands and commitments that adults have now brought into their homes may mean their attention has been taken away from their children. This, combined with the absence of older family members or domestic helpers that assist in looking after the children has left them potentially more exposed to domestic accidents. Data from the National Toxic-Pharmacological Information System indicate that two-thirds of domestic intoxications with plants (usually the ornamental ones) occur in children. These accidents can be caused either by inhalation, contact with the skin, eyes and mucous membranes, as well as by ingestion. The toxicity of ornamental plants is due to the presence of substances such as oxalic acid and its highly irritating salts, alkaloids, glycosides, flavonoids, and toxic terpenes, among several other classes of secondary metabolites. In the present study, we carried out a survey of the main ornamental plants used in the country and analyzed the toxic substances that can cause numerous conditions from dermatitis in milder cases to death in more severe cases.