bluuebunny/crossref_metadata_2025 huggingface dataset:
Schmitt para las izquierdas: notas sobre marxismo y política
Authors: Cortés Martín
Published: July 2019

Resumen: El texto propone un recorrido sucinto por los modos en que las lecturas marxistas de fines de los años setenta del siglo XX se apropiaron de la figura de Carl Schmitt, con el propósito de enriquecer con su concepción fuerte de lo político lo que era considerado una debilidad propia del marxismo: su teoría política. Se toman dos casos paradigmáticos en materia de articulación entre Schmitt y Marx: el del italiano Mario Tronti y el del argentino José María Aricó. La lectura parte de la hipótesis de que los ejercicios de Tronti y Aricó se pueden leer como intentos de complementar a Marx con las contribuciones de Schmitt, razón por la cual permanecen al interior del marxismo como horizonte problemático. Finalmente, sugerimos que sobre todo a partir de los años ochenta, y con mayor énfasis de los noventa hacia el presente, las lecturas de Schmitt que continuaron formulándose desde el campo de las izquierdas se hicieron por fuera -y quizá en contra- del marxismo, en la medida en que se lo considera incapaz de producir una teoría compleja de lo político. Se abre entonces la pregunta por los alcances de estas distintas operaciones en materia de crítica del presente.
“GESTÃO DEMOCRÁTICA” NO ENSINO PÚBLICO: UM PARADOXO DO ESTADO NEOPATRIMONIALISTA BRASILEIRO? - O CASO DO CEARÁ
Authors: ZIENTARSKI CLARICE , MENEZES HERMESON CLAUDIO MENDONÇA , SILVA SONIA DE OLIVEIRA DA
Published: July 2019

RESUMO: Este trabalho tem por objetivo discutir as possibilidades presentes na Gestão Democrática do Ensino Público, com ênfase no estado do Ceará, estado que tem sua estrutura administrativa marcada pelo ordenamento neopatrimonialista, cujos princípios se fazem presentes na gestão da coisa pública, estabelecendo um paradoxo ao projeto de “modernização” da administração pública (Nova Administração Pública - New Public Management). Na busca por respostas às questões pesquisadas, o estudo se ampara, como teoria do conhecimento, no materialismo histórico dialético e nos clássicos da ciência política nacional sobre o Estado brasileiro. Conclui-se que a gestão democrática se estabelece no campo do enfrentamento, na luta por hegemonia, no espaço da disputa política e, no contexto do Ceará, ela não acontece no sentido pleno, como conquistas sociais, principalmente porque estas não são atingidas espontaneamente, elas são fruto das tensões do processo histórico, em construção coletiva, sempre imersas na realidade concreta da vida. Esse processo participativo opera-se na superação de velhos hábitos de uma gestão centralizadora ou que concebe a democracia como um princípio apenas jurídico.
BOAS PRÁTICAS EM AMBIENTES VIRTUAIS DE ENSINO E DE APRENDIZAGEM: UMA REVISÃO DE FORMA SISTEMÁTICA NA LITERATURA
Authors: PEREIRA NATANA LOPES , MENDES ANGELITA DARELA , SPANHOL FERNANDO JOSÉ , LUNARDI GIOVANI MENDONÇA
Published: July 2019

RESUMO: Este artigo apresenta como tema boas práticas em Ambientes Virtuais de Ensino e de Aprendizagem - AVEA. Seu objetivo, além de elencar melhores práticas na literatura, visa identificar dificuldades e soluções em sua aplicação. Assim, realizaram-se diversas buscas bibliográficas de forma sistemática, para selecionar trabalhos relacionados a boas práticas em plataformas virtuais. Como resultado do método de pesquisa, além de melhores práticas aplicadas em AVEA, para efetivar a mediação do processo de ensino e aprendizagem, também identificaram-se algumas dificuldades em sua implementação. Constatou-se que esses obstáculos giram em torno de abordagens sobre competência digital docente e uso de ferramentas de aprendizagem colaborativa. Nesse viés, a pesquisa sugere, como continuidade em trabalhos futuros, a execução de programas de aperfeiçoamento docente e o desenvolvimento de um modelo com a adaptação e unificação das boas práticas identificadas, visando contribuir na mediação tecnológica de processos complexos como a elaboração de trabalhos acadêmicos.
A utilização do Método de Rorschach no diagnóstico diferencial da Esquizofrenia e Transtorno Dissociativo de Identidade
Authors: Faria Marcello de Abreu , Prado Euthymia Brandão de Almeida , Souza Wânia Cristina de , Martins Vaneila Ferreira , Ferreira Vania Moraes
Published: July 2019

RESUMO O objetivo deste artigo foi investigar a prevalência do Transtorno Dissociativo de Identidade (TDI) em dez pacientes diagnosticados com esquizofrenia com característica paranóide, com base no Método de Rorschach. Foram registrados indicadores ou sintomas psicológicos que caracterizaram o diagnóstico diferencial desses pacientes, analisadas diferenças clínicas específicas e verificado o enquadramento dos dados obtidos, com a aplicação da Técnica de Rorschach. Para fins de diagnóstico diferencial, observou-se que dois pacientes apresentaram sintomas diferenciais aos da esquizofrenia, sendo que um deles apresentou sintomas dissociativos, não sendo confirmada a prevalência do TDI entre os esquizofrênicos. No caso da esquizofrenia e do TDI, devido às características similares que apresentam, avaliações multidisciplinares são indicadas para se fazer o diagnóstico diferencial entre eles.
Simulation of pattern of gene flow in Canjerana fragments in the Brazilian Atlantic Rainforest for evaluating genetic conservation strategies
Authors: Serrote Caetano Miguel Lemos , Reiniger Lia Rejane Silveira , Costa Leonardo Severo da , Stefanel Charlene Moro , Silva Karol Buuron da , Rabaiolli Silvia Machado dos Santos
Published: July 2019

ABSTRACT: Gene flow is important for the conservation of genetic resources to allow connectivity of geographically isolated populations and which genetic variability is reduced. Gene movement is a function of flow rate and model. Understanding how gene flow occurs can contribute to the conservation and selection of priority populations that could benefit from an eventual intervention. Simulation softwares allow making inferences about past events based on current datasets or predict future phenomena under real genetic scenarios. Adverse phenomena can be predicted and actions can be taken to avoid them. The aim of this study was to identify a model and the gene flow rates that could explain genetic structure of eight forest fragments of Cabralea canjerana in development in the Brazilian Atlantic Rainforest. To do this, simulations were performed with the EASYPOP software using a microsatellite marker dataset obtained for the species by Melo and collaborators, in 2012, 2014 and 2016. We tested five models and nine migration rates and we selected the model that produced values closer to those previously obtained for them. Criteria used for selection were the observed and expected heterozygosity and the Wright’s F Statistics obtained in the simulations. The gene flow model selected was the isolation by distance model that used a rate of 0.1. We observed high levels of genetic differentiation among the fragments as result of their reproductive isolation. To allow homogenization of the allelic frequencies through gene flow, the solution would be to create ecological corridors with the aim of connecting distant fragments.
A rare retrobulbar and chiasmal meningioma in a dog
Authors: Aiello Graciane , Ripplinger Angel , Schwab Marcelo Luís , Ferrarin Dênis Antonio , Rauber Júlia da Silva , Areco Walter Cardozo , Flores Mariana Martins , Mazzanti Alexandre
Published: July 2019

ABSTRACT: A 14-year-old female Dachshund was referred to a veterinary hospital with a history and signalment of head pressing, compulsive walking, and right circling. At ophthalmologic examination, a mature cataract and absence of photomotor reflex in the right eye were observed. The neurological exam revealed multifocal encephalic signs. At necropsy, a conical solid tan mass was observed involving the right optic nerve throughout its extension to the optic chiasm. Histopathological findings confirmed a retrobulbar papillary meningioma, considered rare and seldom included as differential diagnosis in patients with neurological signs.
ORIGIN AND ANTIMERIC DISTRIBUTION OF THE OBTURATOR NERVES IN THE NEW ZEALAND RABBITS
Authors: Nascimento Renata Medeiros do , Estruc Thais Mattos , Pereira Jorge Luiz Alves , Souza Erick Candiota , Souza Junior Paulo , Abidu-Figueiredo Marcelo
Published: July 2019

Abstract New Zealand rabbits are widely used as experimental models and represent an important casuistic in veterinary practices. The musculoskeletal conformation of rabbits frequently leads to the occurrence of lumbosacral lesions with neural involvement. In order to contribute to the comparative anatomy and the understanding of these lesions, the origin and distribution of the obturator nerves of 30 New Zealand rabbits (15 males and 15 females) previously fixed in 10% formaldehyde were studied by dissection. The obturator nerves were originated from the ventral spinal branches of L6 and L7 in 63.3% of the cases, L5 and L6 in 13.4%, only L7 in 13.4%, L7 and S1 in 6.6 % and of L6, L7 and S1 in 3.3%. The spinal segment that most contributed to the formation of the nerve was L7 (86.6% of the nerves). The obturator nerves emitted in all the specimens, a variable number of branches for the internal obturator, external obturator, pectineum, adductor and gracilis muscles. No significant differences were observed between the frequencies of the origin and muscular branches of the obturator nerves when comparing sex and antimers.
Dinâmica de geração e dissipação do estresse na equipe de enfermagem num centro de oncologia
Authors: Sant'ana Jorge Luiz Guedes , Maldonado Mauricio Uriona , Gontijo Leila Amaral
Published: July 2019

Objetivo: representar a dinâmica de geração, acumulação e dissipação do estresse na equipe de enfermagem em um centro de terapia oncológica. Método: um modelo de simulação matemático de dinâmica de sistemas foi desenvolvido com base na coleta de dados in loco. O modelo serviu para testar o impacto de três políticas direcionadas a reduzir o estresse na equipe: i) incremento na carga de atendimento; ii) incremento do tamanho das equipes de turno e iii) redução de horas de atendimento por leito. Resultados: o modelo demonstrou que a política de incremento de tamanho da equipe obteve os melhores resultados, sintetizados com o índice de absenteísmo, estabilizando-se em 8%; pessoal afastado também se estabilizando em 4-5 pessoas por mês, bem como o estresse acumulado reduzido aos níveis do cenário base. Conclusão: as medidas no sentido de acompanhamento das demandas físicas e emocionais, a contratação de pessoal, um melhor treinamento técnico para as atividades ditas estressantes e uma melhor distribuição de tarefas podem ser eficazes na redução dos índices de absenteísmo e melhorar a qualidade de vida desses trabalhadores.
Desenvolvimento de aplicativo de celular educativo para pacientes submetidos à cirurgia ortognática
Authors: Sousa Cristina Silva , Turrini Ruth Natalia Teresa
Published: July 2019

Objetivo: desenvolver, avaliar e correlacionar a aceitabilidade de um aplicativo educativo de celular para pacientes submetidos à cirurgia ortognática. Método: estudo metodológico baseado no design instrucional sistemático com conteúdo de aprendizagem ao paciente por aplicativo de celular. Usabilidade e satisfação do usuário foram avaliadas por 30 pacientes em perioperatório por meio de questionário eletrônico enviado por redes sociais, e-mail e cartão de visita, mensurados com o instrumento System Usability Scale validado em português, e satisfação do usuário com instrumento baseado em outro estudo, utilizado após uso do aplicativo. Os dados foram analisados com estatística descritiva e correlação de Spearman. Resultados: o aplicativo nomeado “OrtogApp” apresenta conteúdo validado em estudo prévio, incluiu cinco sessões de conteúdo de aprendizagem essenciais para gerenciar o cuidado perioperatório e foi disponibilizado nas plataformas IOS e Android. Usabilidade correspondeu a 79,8 + 15,4 pontos e o índice de satisfação 82,9%. A correlação da idade, escolaridade e usos do aplicativo com os instrumentos não foi significativa. Conclusão: OrtogApp é um aplicativo educativo com conteúdo validado por profissionais que resultou em alta satisfação do usuário e boa usabilidade. Os pacientes podem utilizar o aplicativo como material educativo de apoio complementar às orientações dadas por enfermeiras perioperatórias e/ou cirurgiões durante o cuidado perioperatório.
Enfermeiros na triagem no serviço de emergência: autocompaixão e empatia
Authors: Savieto Roberta Maria , Mercer Stewart , Matos Carolina Carvalho Pereira , Leão Eliseth Ribeiro
Published: July 2019

Objetivo: este estudo adaptou e validou a escala Consultation and Relational Empathy Measure (versão brasileira) para avaliação da empatia por enfermeiros; avaliou a concordância entre empatia autorreferida pelos enfermeiros e a percebida pelos pacientes e correlacionou autocompaixão com empatia autorreferida dos enfermeiros e percebida pelos pacientes. Método: sete juízes validaram a adaptação da escala citada para a Consultation and Relational Empathy Measure Nurses (versão brasileira) com anuência do autor da escala original. Uma amostra de quinze enfermeiros e 93 pacientes do Serviço de Emergência de um hospital privado filantrópico, foram avaliados utilizando a Consultation and Relational Empathy Measure Nurses (versão brasileira) e a Escala de Autocompaixão (versão brasileira). Resultados: as propriedades psicométricas da Consultation and Relational Empathy Measure Nurses (versão brasileira) demonstraram consistência interna adequada (alfa de Cronbach de 0,799). A empatia na visão dos pacientes foi mais bem avaliada do que a autorreferida pelos enfermeiros (p<0,001). Enfermeiros mais autocompassivos apresentaram maiores escores de empatia (p=0,002). Conclusão: os resultados deste estudo confirmaram a adequação das propriedades psicométricas da Consultation and Relational Empathy Measure Nurses (versão brasileira), o que permite a comparação da empatia com a escala para pacientes a partir dos mesmos parâmetros de avaliação. A autocompaixão influenciou a empatia autorreferida pelos enfermeiros.
The tribes Acacieae and Ingeae (Leguminosae: Caesalpinioideae) in the Environmental Protection Area Serra Branca, Raso da Catarina, Jeremoabo, Bahia, Brazil
Authors: Brito Aline Franco Sampaio , Souza Élvia Rodrigues de , Conceição Adilva de Souza
Published: July 2019

Abstract: Leguminosae includes six subfamilies, where the traditionally recognised subfamily Mimosoideae was accepted as a distinct clade included within the recircumscribed subfamily Caesalpinioideae, called informally as Mimosoid clade. The representatives of the tribes Acacieae and Ingeae can be differentiated principally in terms of the patterns of their stamens, being free in Acacieae and monadelphous in Ingeae. The floristic survey of Acacieae and Ingeae in the Environmental Protection Area Serra Branca included analysis of specimens collected from June 2011 to September 2012. The analyses were supplemented with dried collections from the following herbaria: ALCB, HRB and HUEFS. Ten species were cataloged, distributed among four genera of Ingeae: Calliandra Benth. (1 sp.), Chloroleucon (Benth.) Britton & Rose ex Record (1 sp.), Enterolobium Mart. (1 sp.), Pithecellobium Mart. (1 sp.); and one genus of Acacieae: Senegalia Raf. (6 spp.). The most representative species were Calliandra aeschynomenoides Benth. associated with sandy and stony soils and Chloroleucon foliolosum (Benth.) G.P.Lewis and Senegalia bahiensis (Benth.) Seigler & Ebinger growing on sandy-clay soils. The taxonomic treatment includes a key for the identification, descriptions, illustrations, photos, data of the geographical distribution phenological data and comments about the species.
Tratamento de endoleak tipo 1A mediante embolização com molas: relato de caso
Authors: Belczak Sergio Quilici , Pedroso Guilherme Delicato , Ogawa Lara Cote , Campos Paula Thume , Padula Andre Lopes , Machado Glenna Paulain , Santos Matheus Zago Soares dos , Abrão Beatriz Marques
Published: July 2019

Resumo No endoleak tipo 1A, a endoprótese não sela completamente o colo do aneurisma proximal, e o fluxo arterial está presente entre a parede do colo aórtico e o material do implante. Este é um relato de um caso no qual foi utilizada embolização com molas, associado a uma revisão de literatura (PubMed, LILACS e SciELO). Foram pesquisados artigos publicados nos últimos 5 anos com os descritores “endoleak 1A”, “coil embolization” e “treatment”, combinados de formas aleatórias, sendo encontrados 25 artigos. O tipo 1A ocorre em 1,1% dos pacientes após 30 dias do implante. O tratamento consiste em aumentar a vedação do implante proximal, principalmente com o uso de stents e balões para alargar a zona de aterragem ou aumentar a força radial do implante. Alguns trabalhos sugerem técnicas de embolização com cianoacrilato, cola de fibrina e uso de Onyx, mostrando taxas de sucesso superiores a 97%. Contudo, a correção de endoleaks tipo 1A mediante embolização com molas é pouco descrita.
Antibodies against canine distemper virus, parvovirus and Ehrlichia spp. in wild captive carnivores in midwestern Brazil
Authors: Taques Isis I.G.G. , Morgado Thaís O. , Braga Ísis A. , Paz Regina C.R. , Corrêa Sandra H.R. , Fritzen Juliana T.T. , Alfieri Amauri A. , Aguiar Daniel M.
Published: July 2019

ABSTRACT: The occurrence of antibodies against canine distemper virus (CDV), parvovirus and Ehrlichia spp. in wild captive carnivores was evaluated in a zoological park in midwestern Brazil. Serum samples were collected between 2007 and 2014 from 45 carnivores. Antibodies were evaluated by virus neutralization assay for CDV, hemagglutination inhibition test for parvovirus, indirect immunofluorescent and Enzyme-linked immunosorbent assay for Ehrlichia spp. Antibodies against CDV and parvovirus were detected in 75% of Canidae and Felidae. Procyonidae were negative for CDV, although one Mustelidae was positive. TwoCanidae presented antibodies reactive to E. canis antigens. The high antibodies rates to CDV and parvovirus suggest the contact with both pathogens, however since no clinical history of disease are registered in the Zoo-UFMT, we can presume that carnivores have responded satisfactorily against the antigens. The low serological rates observed against Ehrlichia spp. may be resulted to the low occurrence of ticks among carnivores.
Seasonal influence on testicular morphophysiological parameters of bat Carollia perspicillata in fragments of the Atlantic Forest, northeastern Brazil
Authors: Arandas Maria J.G. , Teixeira Álvaro A.C. , Teixeira Valéria W. , Silva Fabricya R. , Marinho Ketsia S.N. , Lima Junior Nivaldo B. , C.A.A. Júnior Francisco , Santos Katharine R.P.
Published: July 2019

ABSTRACT: Bats belong to the order Chiroptera, family Phyllostomidae, and present a wide diversity of reproductive strategies. However, information on the reproductive biology of male bats is scarce, mainly in the Northeast Region of Brazil. Thus, this study evaluated the seasonal testicular histomorphometry of the bat Carollia perspicillata in fragments of the Atlantic Forest in Pernambuco state. To this end, adult males were collected, euthanized for removal of the testicles, and later submitted to a routine histological technique. Histomorphometric analysis included assessment of the areas of tubular and intertubular compartment occupation, as well as quantification of spermatocytes, rounded spermatids, elongated spermatids, and Sertoli and Leydig cells. Results indicated that this bat species presents reproductive seasonality, because significantly higher averages of the testicular parameters were observed in the rainy season, which is a period of greater availability of food resources. Such inferences indicate that there is a synchrony between peak spermatogenesis and hormonal inversion in the months of high precipitation; furthermore, a higher carrying capacity of the Sertoli cells is noted. C. perspicillata males possibly present greater sperm and androgenic activity in the rainy season, associated with increased tubular area and number of spermatogenic cells, as well as with the intertubular area and number of Leydig cells, respectively.
Fatal hemothorax caused by pleural mesothelioma in a lion
Authors: Rocha Paulo Ricardo D. , Duarte Roberta P. , Laranjeira Maria Gisela , Melo Tawane Agda L. , Azevedo Eustaquio Z. , Garcia Sergio D. , Machado Gisele F.
Published: July 2019

ABSTRACT: Mesothelioma is considered a malignant neoplasm caused by the proliferation of mesothelial cells mostly from the pleura, peritoneum and pericardium. Here we described a case of fatal hemothorax caused by pleural mesothelioma in a lion by means of necropsy, histopathology and immunohistochemistry. Gross inspection of the thoracic cavity showed hemothorax with about 4 liters of blood. Microscopically, numerous, randomly distributed, soft, red-pink, irregular masses with up to 1cm in diameter were observed in both visceral and parietal pleurae. Microscopically, a papillary structure pattern was observed in the thoracic masses, composed mainly by one layer of cubic mesothelial cells, which presented eosinophilic cytoplasm, central nucleus and evident nucleolus, supported by a low cellular fibrovascularstroma. Neoplastic cells were positive for both cytokeratin and vimentin by immunohistochemistry. This seems to be the first report of fatal hemothorax caused by pleural mesothelioma in a lion.
Feline lymphoma in the nervous system: pathological, immunohistochemical, and etiological aspects in 16 cats
Authors: Mello Lauren S. , Leite-Filho Ronaldo V. , Panziera Welden , Bandinelli Marcele B. , Sonne Luciana , Driemeier David , Pavarini Saulo P.
Published: July 2019

ABSTRACT: The pathological, immunohistochemical (IHC), and etiological features of lymphoma involving the nervous system (NS) in cats were analyzed through a retrospective study (2004-2017) in Rio Grande do Sul State, Brazil. The NS involvement was observed in 16 (12.2%) of 125 felines with lymphoma. Young cats were mainly affected, with a median of 24 months old. Most cases were secondary central NS lymphoma, whereas in three cats, the NS involvement was primary. IHC revealed 14 (87.5%) FeLV-positive, six FIV-positive, and one FeLV/FIV-negative cats. Distribution of feline lymphoma in the NS was 8/16 in the spinal cord, 7/16 in the brain, and 1/16 in the paravertebral nerves and ganglia (neurolymphomatosis). The lymphoma pattern in the spinal cord was exclusively extradural, often focal (6/8), and located in the lumbar (3/6), sacral (1/6), thoracic (1/6), and cervical segments (1/6). Brain neuroanatomical patterns were: leptomeningeal lymphomatosis (4/7), lymphomatous choroiditis (2/7), and intradural lymphoma (1/7). The feline with primary neurolymphomatosis presented a marked thickening of paravertebral nerves and ganglia from the sacral region. B-cell lymphoma (75%) was often diagnosed, and diffuse large B-cell lymphoma (DLBCL) (11/16) was the main subtype. T-cell lymphoma (25%) was less commonly observed and was classified as peripheral T-cell lymphoma (PTCL) (3/16) and T-cell lymphoblastic lymphoma (T-LBL) (1/16).
Non-invasive ECG recording and QT interval correction assessment in anesthetized rats and mice
Authors: Botelho Ana F.M. , Joviano-Santos Julliane V. , Santos-Miranda Artur , Menezes-Filho José E.R. , Soto-Blanco Benito , Cruz Jáder S. , Guatimosim Cristina , Melo Marília M.
Published: July 2019

ABSTRACT: Rats and mice are the most common species used in experimental cardiac electrophysiology studies. Electrocardiogram (ECG) recording shows paramount importance for monitoring arrhythmias and cardiac function in several disease models, including QT syndrome. However, the lack of standardized reference values and QT correction formula for different animal species and lineages represent a challenge for ECG interpretation. The aim of this study is to provide an improved method for ECG recording, establishing reference range values and determine the QT formulas with higher correlation to heart rate (HR). A total of 10 Wistar rats, 10 Swiss mice, 10 C57BL/6 mice and 10 FVB/NJ mice were used in the study. Animals were submitted to anesthesia with isoflurane and ECG recording was performed using a six-channel non-invasive electrocardiograph. QT was corrected using the following formulas: Bazzett, Fridericia, Mitchell, Hodges, Van der Water and Framingham. Normal range values for ECG parameters were established in all animals studied. Pearsons’ correlation defined Hodges formula as the most suitable for QT correction. This study demonstrated an improved method of ECG recording with reference values for Swiss, FVB/NJ, C57BL/6 mice, and Wistar rats. Hodges’ formula was the most effective formula for QT correction in rodents, whereas Bazett’s and Friderica formulas were ineffective for such animals. The present work contributes to arrhythmias investigation in experimental cardiology and may reduce misinterpretations in rodents’ ECG.
Do “buraco” ao atrativo turístico: uma sociologia da ressignificação do rural
Authors: Martins Rodrigo Constante , Madureira Gabriel Alarcon
Published: July 2019

Resumo: O objetivo do artigo é discutir as transformações contemporâneas do rural a partir dos fenômenos da ressignificação da natureza e da questão ambiental. O trabalho toma como base um estudo de caso sobre as representações da natureza no município de Brotas, situado na região central do estado de São Paulo. Neste município, a afinidade eletiva entre profissionalização do turismo de aventura, questão ambiental e ressignificação discursiva do rural foi responsável por um importante movimento de transformação da localidade entre 1990 e a primeira década do século XXI. O tema específico a ser discutido neste caso será a criação de um “objeto de natureza” que passou a caracterizar o rural no município – a saber, as cachoeiras, anteriormente estigmatizadas como “buracos” e posteriormente transformadas em atrativos ambientais dotados de valor econômico.
Quando a raça e o gênero estão em questão: embates discursivos em rede social
Authors: Borges Roberto Carlos da Silva , Melo Glenda Cristina Valim de
Published: July 2019

Resumo: Neste artigo, refletimos acerca de um conjunto de trocas interacionais realizadas nos perfis do Facebook de duas mulheres negras de destaque na mídia televisiva. Concentramos nossos esforços em produzir conhecimento sobre a (re)produção de discursos de injúria racial e de gênero num contexto on-line. Partindo da concepção de linguagem como ação, promovemos um diálogo com perspectivas teóricas relacionadas às questões raciais. Os dados gerados nos permitem inferir que os atos de fala performativos de injúria racial e de gênero apontam para discursos e crenças que ainda constroem as mulheres negras, mesmo as bem-sucedidas, como ‘animalescas’ e ‘inferiores’ e cujos corpos estão ‘naturalmente e sempre à disposição’ de ataques violentos de diversas ordens, inclusive as verbais.
DANÇAR PARA SAIR DO LUGAR: A PRODUÇÃO DE LUGARES PERIGOSOS
Authors: Oliveira Patrícia Krieger de , Hillesheim Betina
Published: July 2019

RESUMO Este artigo tem como objetivo problematizar a produção de lugares perigosos, a partir de narrativas de usuários das políticas de assistência social, em uma pesquisa cartográfica que trata dos discursos sobre a redução da maioridade penal. Para tanto, utilizamos o conceito de governamentalidade, de Michel Foucault, a fim de pensar a produção desses lugares e de suas políticas públicas, de acordo com marcadores trazidos nas narrativas da pesquisa. Trata-se de uma lógica territorial que legitima a atuação sobre seus sujeitos, independentemente de suas ações, reforçando a conexão pobreza-marginalidade-criminalidade, a partir das políticas públicas de segurança e assistência social.
Sediment production and soil water infiltration under different simulated rainfall characteristics
Authors: Almeida Wilk S. de , Carvalho Daniel F. de , Pereira Fernandes A. C. , Rouws Janaína R. C.
Published: July 2019

ABSTRACT The study was carried out to evaluate sediment production, water infiltration and surface runoff in an Ultisol under simulated rainfalls with similar erosivity, but different combinations of intensity (Int) and duration (Dur). The rainfalls were applied after soil tillage in the period from August to September 2017, in Seropédica, RJ State, Brazil. Using a computer program, the treatments were defined from the erosivity calculated for a rainfall with intensity of 60 mm h-1 and duration of 60 min, resulting in the other combinations of Int and Dur: 44.5 mm h-1 and 106 min; 53.5 mm h-1 and 78 min; 66.9 mm h-1 and 48 min; and 76.5 mm h-1 and 38 min, in a completely randomized design with five repetitions. Sediment production varied from 2.17 to 6.11 g m-2, respectively, in the treatments with Int 53.5 mm h-1 and Dur 78 min and Int 44.5 mm h-1 and Dur 106 min. Stable infiltration rate (mm h-1) were 21.6, 37.7, 31.4, 29.5, and 22.4, respectively, in the treatments Int 44.5 mm h-1 and Dur 106 min; Int 53.5 mm h-1 and Dur 78 min; Int 60.4 mm h-1 and Dur 60 min; Int 66.9 mm h-1 and Dur 48 min; and Int 76.5 mm h-1 and Dur 38 min. The different combinations of intensity and duration of rainfalls with similar erosivity change sediment production, but do not significantly influence surface runoff and water infiltration in the soil.
Chemical attributes and microbial activity of soil cultivated with cassava under different cover crops
Authors: Araújo Fernando S. , Barroso Josué R. , Freitas Lucas de O. , Teodoro Mauro S. , Souza Zigomar M. de , Torres Jose L. R.
Published: July 2019

ABSTRACT Conservationist systems of crop management increases the amount of substrate, alters fertility and increases soil biological activity. The objective of this study was to evaluate the influence of soil management systems on the chemical attributes and microbial activity of soil under cassava crop. The experiment was set as completely randomized design in a factorial scheme of 2 x 3 x 2, being two systems of cultivation (minimum with only mown; minimum with mown and incorporation), three types of soil coverage (fallow; Crotalaria juncea L.; Canavalia ensiformis L.) and two soil depths (0-0.10 and 0.10-0.20 m), with four repetitions. The production of dry mass from cover crops, the soil chemical attributes and the soil microbial activity were evaluated. There were no differences between management systems, and the C. juncea cover crop presented superior dry mass production among the soil coverages. The concentrations of soil Ca and K were greater in the fallow coverage and C. juncea areas in the 0-0.10 m soil layer; however, these nutrients differ in the soil layer below (0.10-0.20 m). There were no differences for the basal respiration of soil microorganisms in both soil depths or among soil coverage, but the carbon from microbial biomass was superior in the most superficial soil layer where more substrate is available to soil microorganisms.
Utilization of bedded cattle confinement for organic manure of maize crop
Authors: Mota Vania C. , Andrade Ednilton T. , Pinto Sandra M. , Abreu Luiz R. de , Leite Daniel F.
Published: July 2019

ABSTRACT The use of organic wastes from housing systems in a compost bedded pack barn model could supply much of the fertiliser demand in the farm. Moreover, with the increase in food consumption from sustainable livestock, the use of compost generated in the farm itself becomes economically viable. This study aimed to evaluate the effect of organic manure from bedded cattle confinement applied at different moments on maize crop. The experiment was carried out in a randomized blocks with five treatments and five repetitions. The data were submitted to analysis of variance and the means were compared by Scott-Knott test at p ≤ 0.05. The treatments with addition of fresh compost and mature compost with nitrogen cover had higher production of maize shoot dry matter when compared to treatments without compost. For all variables analysed, the treatments with compost were superior to the other ones. The soil used for growing silage maize has improved considerably its chemical characteristics when the compost was applied. The use of bedding material compost from sheds as organic manure is recommended as a sustainable alternative in the reuse and treatment of waste from cattle confinement farm.
Sprouting of pre-sprouted sugarcane seedlings and micrometeorological variables under photo-selective nets
Authors: Cordeiro Júnior José J. F. , Guiselini Cristiane , Pandorfi Héliton , Moraes Alex S. , Menezes Dimas , Almeida Neto Luiz A. de
Published: July 2019

ABSTRACT Sugarcane is a grass species that stands out worldwide in the production of ethanol. Brazil is the world’s largest producer and leader in exports, responsible for more than 50% of the products that are marketed worldwide. The objective of this study was to investigate the effect of photo-selective nets on micrometeorological variables and on sprouting of pre-sprouted sugarcane seedlings. The experiment was carried out in a protected environment at Universidade Federal Rural de Pernambuco - UFRPE, in a completely randomized design. Seedlings of cultivar RB92579 were obtained by the technique of production of pre-sprouted seedlings. The protected environment was divided into four modules corresponding to the treatments: covered with anti-UV low-density polyethylene plastic: + Solpack® red ultranet net, + Solpack® white net, + Solpack® freshnet net and without shade net. Micrometeorological data of air temperature and substrate temperature were recorded in each module. The first count of emergence, sprouting speed index and sprouting percentage were calculated. Principal component analysis was used to verify the association between the cultivation modules and the micrometeorological and sprouting variables of the seedlings. Air temperature in the protected environment was 8.7% higher than that in the external environment. The white net led to sprouting of 78.93%. The substrate temperature above 30.4 °C favored seedling sprouting. The modules with white net and red ultranet net favored seedling sprouting.
Fisioterapia intra-hospitalar para pacientes com isquemia crítica de membro inferior: consenso de especialistas
Authors: Corrêa Ully Aléxia Caproni , Vidal Adeliane Almeida Rezende , Gonçalves Patric Emerson Oliveira , Sady Erica Regina Ribeiro , Flumignan Ronald Luiz Gomes , Cisneros Ligia de Loiola
Published: July 2019

RESUMO A isquemia crítica de membro inferior (ICMI) gera impacto nos sistemas de saúde, na qualidade de vida e funcionalidade dos indivíduos diagnosticados. Entretanto, há pouca evidência científica que permita fundamentar a intervenção fisioterapêutica para pacientes internados por ICMI. O objetivo desse estudo foi elaborar um consenso de especialistas sobre a fisioterapia intra-hospitalar para pacientes com ICMI. Para tal, foi utilizado o método Delphi. Um painel de especialistas foi formado por 18 fisioterapeutas que representavam 85,7% da equipe de um hospital de referência em cirurgia vascular. Foram consideradas, para o consenso, as respostas com valor mínimo de concordância de 70% e média ou mediana ≥3,1 na escala Likert. Os questionários abordaram itens da avaliação, objetivos e condutas fisioterapêuticas nas fases pré e pós-cirurgia de revascularização. Definiram-se como itens essenciais a avaliação de sintomas, função cognitiva, musculoesquelética e cardiorrespiratória. Controle da dor, redução de edemas, ganho de amplitude de movimento, deambulação e educação em saúde são objetivos no pré-operatório e o ganho de força muscular na fase pós-operatória. Exercícios passivo, assistido, ativo livre e circulatório, incluindo os membros superiores, estão indicados antes e após as cirurgias. Educação em saúde e deambulação com redução de peso em área de lesão plantar são essenciais em todo o período de internação. A eletroanalgesia foi preconizada no pré-operatório e a elevação do membro inferior e exercícios resistidos no pós-operatório.
Força muscular e habilidade de locomoção em indivíduos pós-acidente vascular encefálico crônico
Authors: Benfica Poliana do Amaral , Roza Emiliane Aparecida , Lacerda Carla Silva Alves , Polese Janaíne Cunha
Published: July 2019

RESUMO O objetivo do estudo foi verificar se existem diferenças na força muscular dos membros inferiores (MMII) e na habilidade de locomoção de indivíduos pós-acidente vascular encefálico (AVE) crônico, classificados como deambuladores comunitários ou não comunitários. Foi realizado um estudo transversal em 60 indivíduos pós-AVE crônico, divididos em deambuladores comunitários (n=33) e não comunitários (n=27) pela velocidade de marcha. A força muscular de sete grupos musculares bilaterais de MMII foi avaliada por meio do teste do esfigmomanômetro modificado e habilidade de locomoção pelo ABILOCO. Estatísticas descritivas foram utilizadas para caracterizar a amostra, e o teste t de Student para amostras independentes, a fim de comparar os dois grupos de indivíduos pós-AVE. Observou-se que os deambuladores comunitários apresentaram maiores valores de força muscular para a maioria dos grupos musculares de MMII (−0,973≥t≥−3,189; p≤0,04), e na habilidade de locomoção (t=−2,841; p=0,006). Os indivíduos pós-AVE crônico deambuladores comunitários possuem maior força muscular de MMII e mais habilidade de locomoção em comparação aos deambuladores não comunitários. Sugere-se que a avaliação fisioterapêutica de indivíduos pós-AVE inclua, além da mensuração da força muscular de MMII e seu tratamento, a mensuração da percepção da habilidade de locomoção, para análises da evolução do paciente e da eficácia da conduta terapêutica.
DEVELOPMENT AND EVALUATION OF MOBILE APPLICATION FOR THE PREVENTION OF MUSCULOSKELETAL RISKS IN NURSING WORK
Authors: Gama Linda Nice , Tavares Cláudia Mara de Melo
Published: July 2019

ABSTRACT Objective: to develop a multi-platform mobile application for the prevention of musculoskeletal risk factors related to nursing work in a hospital unit and to evaluate the usability criteria with nurses and computer professionals. Method: technological production study for the development of a mobile application, following the phases of software engineering: analysis of requirements, design and specification, construction, internal tests, maintenance and external evaluation. The product was evaluated for usability by nurses from public hospital units in the city of Rio de Janeiro (Brazil). The System Usability Scale instrument was used for the evaluation of the nurses and the instrument of heuristics of compliance of digital interfaces was used with the informational technology professionals. The application development period lasted from November 2017 to March 2018 and the usability assessment from March to May 2018. Results: the evaluation data showed that the application shows agreement and compliance with the principles of usability in the criteria of effectiveness, efficiency and user satisfaction, however, the evaluators suggest that the application's functionalities should be simplified. Conclusion: the application was designed as a care strategy for the nursing professional, considering the musculoskeletal risks which they are exposed to in their professional activities. The development and evaluation methods were satisfactory and the proposed objectives were achieved.
KNOWLEDGE OF THE CONSEQUENCES AND USE OF DRUGS FOR COSTA RICA UNIVERSITY STUDENTS
Authors: Chaves Jaime José Fernández , Khenti Akwatu
Published: July 2019

ABSTRACT Objective: to determine the relationship between knowledge of consequences and drug use in undergraduate students of a university in San José, Costa Rica. Method: the cross-sectional study examines the demographic profile of the sample and the relationship between knowledge of consequences, drug use and academic performance. The study focuses on three types of drugs: alcohol, marijuana and cocaine. Three variables will be analyzed: demographic data, knowledge of consequences and use of drugs. Results: the relationship between knowledge of consequences and use of drugs was made using of the T-test. The sample had 272 students, 28.2% (n=77) of them were men and 71.4% were women (n=195). They were selected from the areas of social sciences (n=137, 50.2%), and from the area of health sciences (n=136; 49.8%). Alcohol was the most used drug (n=217, 79.8%), followed by marijuana (n=72, 26.6%) and finally cocaine (n=3, 1.1%) in the last 12 months. Conclusion: the results shown indicate that there is no significant relationship between such variables. The findings are important at the level of drug policies to support the development of new preventive strategies for drug use.
Specific interventions for prevention of muscle injury in lower limbs: systematic review and meta-analysis
Authors: Lopes Jaqueline Santos Silva , Machado Aryane Flauzino , Cavina Allysiê Priscila , Michelletti Jéssica Kirsch , Almeida Aline Castilho de , Pastre Carlos Marcelo
Published: July 2019

Abstract Introduction: Muscle injuries show an incidence associated with extreme stretching, or even a high-intensity eccentric contraction. Such injuries cause severe damage to athletes, including lower performance, withdrawal, and psychological distress. In this scenario, the study of effective preventive methods is an indispensable factor in the routine of professional athletes, to reduce the incidence of injuries. Objective: To verify the effectiveness of three different interventions (warm-up, neuromuscular training, and eccentric exercise) to prevent muscle injuries in the lower limbs. Method: We searched the Cochrane Library, EMBASE, SPORTDiscus, PEDro, and PubMed databases from the earliest records until January 20, 2018. The search was performed from word combinations such as clinical trial, muscle strain, injury prevention. The data related to the outcome of prevention were grouped in meta-analysis and described in Risk Ratio (RR) with 95% confidence interval. Results: Sixteen studies were included: five assessed eccentric exercise, three investigated neuromuscular training, and eight observed warm-up. The eccentric exercise (RR = 3.49, 95% CI 2.36, 5.16, p < 0.00001) and the neuromuscular training (RR = 2.73, 95% CI 2.03, 2.68, p < 0.00001) showed significant effects on the prevention of muscle injuries in lower limbs. On the other hand, warm-up (RR = 1.57, 95% CI 0.92, 2.7, p = 0.10) was irrelevant in reducing the incidence of injuries in the body segment investigated. Conclusion: The outcomes presented provide clinical relevance inherent in the field practices, with intrinsic potential for practical application in the management of specific preventive techniques.
Upstream and downstream migration speed of Prochilodus costatus (Characiformes: Prochilodontidae) in upper São Francisco basin, Brazil
Authors: Lopes João de Magalhães , Alves Carlos Bernardo Mascarenhas , Peressin Alexandre , Pompeu Paulo Santos
Published: July 2019

ABSTRACT Details of migration dynamics of Neotropical fishes are poorly understood. This study aimed to examine upstream (spawning) and downstream (post-spawning) migration speeds, of curimatá-pioa (Prochilodus costatus) in the São Francisco River basin, southeast Brazil. Most upstream movements were recorded in October and November, in two well-defined migration windows, and downstream movements were frequent from December to March. Fish migrated upstream at an average migration speed of 34.4 km day-1 and no significant differences were detected in their speed between sexes and migration window they selected to migrate. No relationship was detected between upstream migration speed and biometric measures of tagged individuals. Upstream migrations speeds were significantly higher for fish that swam longer prior to reach telemetry stations in the same season, indicating that swimming performance may take some time to achieve its peak in upstream migration. Fish migrated downstream at an average migration speed of 97.7 km day-1, what is close to passive swimming in São Francisco River, and no significant differences in speed were detected between sexes or capture sites. The migration speeds measured here are the highest ever recorded for the genus Prochilodus and are among the highest reported for Neotropical migratory fish.
Chromosomal distribution of the retroelements Rex 1, Rex 3 and Rex 6 in species of the genus Harttia and Hypostomus (Siluriformes: Loricariidae)
Authors: Traldi Josiane B. , Lui Roberto L. , Martinez Juliana de F. , Vicari Marcelo R. , Nogaroto Viviane , Moreira Filho Orlando , Blanco Daniel R.
Published: July 2019

ABSTRACT The transposable elements (TE) have been widely applied as physical chromosome markers. However, in Loricariidae there are few physical mapping analyses of these elements. Considering the importance of transposable elements for chromosomal evolution and genome organization, this study conducted the physical chromosome mapping of retroelements (RTEs) Rex1, Rex3 and Rex6 in seven species of the genus Harttia and four species of the genus Hypostomus, aiming to better understand the organization and dynamics of genomes of Loricariidae species. The results showed an intense accumulation of RTEs Rex1, Rex3 and Rex6 and dispersed distribution in heterochromatic and euchromatic regions in the genomes of the species studied here. The presence of retroelements in some chromosomal regions suggests their participation in various chromosomal rearrangements. In addition, the intense accumulation of three retroelements in all species of Harttia and Hypostomus, especially in euchromatic regions, can indicate the participation of these elements in the diversification and evolution of these species through the molecular domestication by genomes of hosts, with these sequences being a co-option for new functions.
GRAIN YIELD AND PATH ANALYSIS IN THE EVALUATION OF COWPEA LANDRACES
Authors: FREITAS THAISY GARDÊNIA GURGEL DE , SILVA PAULO SÉRGIO LIMA E , DOVALE JÚLIO CÉSAR , SILVA ÍTALO NUNES , SILVA EDICLEIDE MACEDO DA
Published: July 2019

ABSTRACT Cowpea is a staple food in the Northeast of Brazil, thus, genetic improvement of this species is important. Samples of cowpea landraces were collected in the State of Rio Grande do Norte, Brazil, and the most promising ones were evaluated in the present study. The objective was to identify the most productive varieties and the characteristics that have greater direct effect on grain yield, for breeding purposes. Twelve landraces were evaluated using a randomized block design with five replications, in two experiments-one in the dry season, and other in the rainy season. However, water irrigation was used in both experiments, due to the almost total absence of rainfall in the rainy season. The Baraúna, and Carnaubais cowpea varieties were the most productive in both experiments. Campo Grande was the best variety found in the experiment carried out in the dry season. José da Penha, Lagoa de Pedra, Umarizal, and Upanema were the best varieties in the experiment carried out in the rainy season. The number of pods per plant was the characteristic that had greater direct effect on grain yield.