Limpar
122 resultados

Acesso aberto

Tipo do recurso

Ano de criação

Produção nacional

Revisado por pares

Áreas

Idioma

Editores

Artigo Acesso aberto Brasil Produção Nacional Revisado por pares

Flavio Medeiros Rangel, Pedro Paulo Gastalho de Bicalho,

Resumo O presente artigo teve por objetivo analisar a racionalidade política que rege o sistema prisional brasileiro na atualidade. Para isso, tomou-se como objeto de pesquisa os relatórios de inspeções realizadas em estabelecimentos penais brasileiros pelo Conselho Nacional de Política Criminal e Penitenciária (CNPCP) nos anos de 2011 e 2012. A análise da superlotação da população encarcerada possibilitou inferir a lógica não somente limitada às prisões, mas expandida por todo o corpo social, direcionada ...

Tópico(s): Criminal Justice and Corrections Analysis

2016 - UNIVERSIDADE FEDERAL DO RIO GRANDE DO NORTE | Estudos de Psicologia (Natal)

Artigo Acesso aberto Brasil Produção Nacional Revisado por pares

Tiago Franco, Leonardo Sestrem, Pedro Rangel Henriques, Paulo Alves, Maria João Varanda Pereira, Diego Brandão, Paulo Leitão, Alfredo Silva,

The progressive loss of functional capacity due to aging is a serious problem that can compromise human locomotion capacity, requiring the help of an assistant and reducing independence. The NanoStim project aims to develop a system capable of performing treatment with electrostimulation at the patient’s home, reducing the number of consultations. The knee angle is one of the essential attributes in this context, helping understand the patient’s movement during the treatment session. This article ...

Tópico(s): Balance, Gait, and Falls Prevention

2022 - Multidisciplinary Digital Publishing Institute | Sensors

Revisão Brasil Produção Nacional Revisado por pares

Gabriel Gama, Paulo Farinatti, Marcus Vinícius dos Santos Rangel, Pedro Augusto de Carvalho Mira, Mateus Camaroti Laterza, Antonio Crisafulli, Juliana Pereira Borges,

Tópico(s): Cardiac Health and Mental Health

2021 - Springer Science+Business Media | European Journal of Applied Physiology

Artigo Acesso aberto Brasil Produção Nacional

Flavio Medeiros Rangel, Pedro Paulo Gastalho de Bicalho,

El presente artículo tuvo como objetivo analizar algunos aspectos de la racionalidad política que rige el sistema penitenciario brasileño en la actualidad. Para esto, se tomaron como objeto de investigación los relatos de inspecciones realizadas en establecimientos penales brasileños por el Consejo Nacional de Política Criminal y Penitenciaria entre 2011 y 2012. El análisis del alargamiento del tiempo de prisión posibilitó inferir la lógica no solamente limitada a las prisiones, sino expandida por ...

Tópico(s): Social and Political Issues

2017 - Our Lady of the Rosary University | Avances en Psicología Latinoamericana

Capítulo de livro Acesso aberto

R. S. Martins, José João Almeida, Pedro Rangel Henriques, Paulo Nováis,

Writing style is considered the manner how an author expresses his thoughts, influenced by language characteristics of an individual, period, school, or nation. Most of the times, this writing style can identify the author. Yet, one of the most famous examples comes from 1914 in Portuguese literature, with Fernando Pessoa and his heteronyms Alberto Caeiro, Álvaro de Campos and Ricardo Reis, who had completely different writing styles and led people to believe that they were different individuals. ...

Tópico(s): Natural Language Processing Techniques

2018 - Springer Nature | Advances in intelligent systems and computing

Artigo Brasil Produção Nacional Revisado por pares

Deborah Moreira Rangel, Paulo Ribeiro Nóbrega, Maria Luiza Saraiva Pereira, Laura Bannach Jardim, Pedro Braga‐Neto,

Background There are few studies reporting characteristics of patients with cerebellar ataxias in the Brazilian population. The aim of this study was to provide a detailed neurological description of patients with hereditary ataxia followed by a neurology outpatient service in Brazil. Methods Neurological and clinical evaluation of patients with hereditary ataxia was performed at a neurology service outpatient clinic of a hospital in Northeast Brazil between October 2013 and January 2015. Results ...

Tópico(s): DNA Repair Mechanisms

2018 - Elsevier BV | Parkinsonism & Related Disorders

Artigo Acesso aberto Revisado por pares

Paulo Augusto de Lima Filho, Rodrigo Xavier Soares, Wagner Franco Molina, Liana de Figueiredo Mendes,

This article presents the first record of the blenniid Scartella itajobi in the São Pedro e São Paulo Archipelago, located off the state of Rio Grande do Norte, northeastern Brazil. As a result, the species distribution is extended 610 km northeast. The number of species of Blenniidae known to occur in São Pedro e São Paulo Archipelago is three, whereas the number of endemic fish species shared by São Pedro e São Paulo, Fernando de Noronha, and Rocas Atoll now stands at two.

Tópico(s): Coral and Marine Ecosystems Studies

2011 - Pensoft Publishers | Check List

Artigo Brasil Produção Nacional Revisado por pares

Ruy A. Louzada, Maria Carolina Salustino dos Santos, João Paulo Cavalcanti‐de‐Albuquerque, Igor F. Rangel, Andrea Cláudia Freitas Ferreira, Antônio Galina, João Pedro Werneck‐de‐Castro, Denise Pires de Carvalho,

During cold acclimation, shivering is progressively replaced by nonshivering thermogenesis. Brown adipose tissue (BAT) and skeletal muscle are relevant for nonshivering thermogenesis, which depends largely on thyroid hormone. Since the skeletal muscle fibers progressively adapt to cold exposure through poorly defined mechanisms, our intent was to determine whether skeletal muscle type 2 deiodinase (D2) induction could be implicated in the long-term skeletal muscle cold acclimation. We demonstrate ...

Tópico(s): Muscle metabolism and nutrition

2014 - American Physiological Society | AJP Endocrinology and Metabolism

Artigo Acesso aberto Brasil Produção Nacional Revisado por pares

Caio Vinícius Gabrig Turbay Rangel, Pedro De Cesero, Antônio Jorge Vasconcellos Garcia, Raisa Carvalho Silva,

As rochas da Formação Riachuelo, Bacia de Sergipe, Brasil, representam um exemplo de sedimentação carbonática relacionada à fase drift, durante a abertura do oceano Atlântico Sul. As pedreiras Carapeba e Brejo exibem os melhores afloramentos onshore da seção carbonática drift em toda margem continental brasileira. Estudos de campo e análises microfaciológicas da seção sedimentar aflorante evidenciaram seis tipos de depósitos sedimentares relacionados à fisiografia de uma plataforma carbonática. ...

Tópico(s): Geological and Geophysical Studies

2013 - UNIVERSIDADE DE SÃO PAULO | Geologia USP Série Científica

Artigo Acesso aberto Brasil Produção Nacional

Rodrigo Pedro Soares, Carina Margonari, Nagila Secundino, Maria Eduarda Figueiredo Macedo, Simone Miranda da Costa, Elizabeth Ferreira Rangel, Paulo F. P. Pimenta, Salvatore J. Turco,

The interaction between Leishmania and sand flies has been demonstrated in many Old and New World species. Besides the morphological differentiation from procyclic to infective metacyclic promastigotes, the parasite undergoes biochemical transformations in its major surface lipophosphoglycan (LPG). An upregulation of β -glucose residues was previously shown in the LPG repeat units from procyclic to metacyclic phase in Leishmania (Viannia) braziliensis , which has not been reported in any Leishmania species. ...

Tópico(s): Eosinophilic Disorders and Syndromes

2009 - Hindawi Publishing Corporation | Journal of Biomedicine and Biotechnology

Artigo Brasil Produção Nacional Revisado por pares

Pedro Carnieli, Paulo Eduardo Brandão, Maria Luisa Carrieri, Juliana Galera Castilho, Carla Isabel Macedo, Lindenberg M. Machado, Normélia Rangel, Rosangela Cavalcanti de Carvalho, Vania Alves de Carvalho, Lúcia Montebello, Marcelo Yoshito Wada, Ivanete Kotait,

Rabies in wild canids in Northeastern Brazil is frequent and has been reported for some time, with episodes of rabies transmission from these animals to humans also reported. In this study, we analyzed the antigenic and genetic profiles of the rabies virus nucleoprotein gene, isolated from 20 samples taken from domestic animals and wild canids located in the Northeastern region of Brazil. All viruses isolated from domestic animals (dogs and cats) belonged to the antigenic variant 2 (AgV2). Among the ...

Tópico(s): Poxvirus research and outbreaks

2006 - Elsevier BV | Virus Research

Artigo Acesso aberto Brasil Produção Nacional Revisado por pares

Vagner Marins Barcelos, Ana Cristina da Silva Oliveira, Enéas Rangel Teixeira, Pedro Paulo Corrêa Santana,

Objetivo: identificar na literatura científica os fatores que impactam na saúde mental dos enfermeiros que atuam em centros cirúrgicos. Método: revisão integrativa da literatura com buscas nas bases de dados Literatura Latino Americana em Ciências da Saúde (LILACS), Medical Literature Analysis and Retrieval System Online (MEDLINE), Science Direct, Scopus e na Base de Dados em Enfermagem (BDENF). As buscas foram realizadas durante o mês de maio de 2021, referente ao período de janeiro de 2018 a maio ...

Tópico(s): Health, Nursing, Elderly Care

2021 - Grupo de Pesquisa Metodologias em Ensino e Aprendizagem em Ciências | Research Society and Development

Artigo Brasil Produção Nacional Revisado por pares

Ruy A. Louzada, M. de Souza dos Santos, Igor F. Rangel, Marinaldo Divino Ribeiro, João Paulo Cavalcanti‐de‐Albuquerque, A. Ferreira, Luiz Cláudio Cameron, Denise Pires de Carvalho, João Pedro Werneck‐de‐Castro,

Physical exercise increases serum glucocorticoids, which is believed to be involved in the fall of T3 after high intensity exercise. The objective was to evaluate whether a physical exercise session alters the thyroid economy and adrenal axis in humans, and the possible role of corticosteroids in thyroid function disturbance. Active but not athlete subjects were enrolled in an open field competition and cortisol, TSH, T3, and T4 were measured before and after the race. To give new insights into ...

Tópico(s): Hormonal Regulation and Hypertension

2013 - Thieme Medical Publishers (Germany) | Hormone and Metabolic Research

Capítulo de livro Acesso aberto

Tiago Franco, Pedro Rangel Henriques, Paulo Alves, Maria João Varanda Pereira, Tiago Pedrosa, Felipe G. Silva, Paulo Leitão, Luís Vicente Franco de Oliveira,

The constant loss of functional capacity due to aging is a serious problem that can severely worsen the quality of life. Among the possible treatments, muscles electrostimulation can be a viable option because it is cheap and easy to access. With the evolution of wearable devices and the Internet of Things, this paper proposes a system architecture that enables an electrostimulation treatment to be performed at the patient's home. For that, a scenario is presented in which the physiotherapist sets ...

Tópico(s): Advanced Sensor and Energy Harvesting Materials

2022 - Springer International Publishing | Lecture notes in networks and systems

Artigo Acesso aberto Revisado por pares

R. S. Martins, José João Almeida, Pedro Rangel Henriques, Paulo Nováis,

Abstract Writing style is considered the manner in which an author expresses his thoughts, influenced by language characteristics, period, school, or nation. Often, this writing style can identify the author. One of the most famous examples comes from 1914 in Portuguese literature. With Fernando Pessoa and his heteronyms Alberto Caeiro, Álvaro de Campos, and Ricardo Reis, who had completely different writing styles, led people to believe that they were different individuals. Currently, the discussion ...

Tópico(s): Topic Modeling

2019 - Wiley | Expert Systems

Capítulo de livro Acesso aberto

Leandro O. Freitas, Pedro Rangel Henriques, Paulo Nováis,

One of the main aspects of Ambient Intelligence (AmI) refers to its capacity of act autonomously in benefit of human beings. This implies in a hard challenge to overcome and of enormous responsibility. AmI is directly related to other fields of knowledge such as Smart environments, which aim to improve user experience through the development of context-aware applications. In this paper we present the current scenario of context-aware systems with some conceptual metrics to be followed. We highlight ...

Tópico(s): Human Mobility and Location-Based Analysis

2018 - Springer Nature | Advances in intelligent systems and computing

Artigo Brasil Produção Nacional Revisado por pares

Anissa Daliry, Isabela Resende Pereira, Pedro Paulo Pereira-Junior, Isalira Peroba Ramos, Gláucia Vilar-Pereira, Raquel Rangel Silvares, Joseli Lannes‐Vieira, Antônio Carlos Campos de Carvalho,

SUMMARY Antibodies (Ab) recognizing G-protein coupled receptors, such as β 1 and β 2 adrenergic (anti- β 1 -AR and anti- β 2 -AR, respectively) and muscarinic cholinergic receptors (anti-M 2 -CR) may contribute to cardiac damage, however their role in chronic chagasic cardiomyopathy is still controversial. We describe that Trypanosoma cruzi -infected C3H/He mice show increased P and QRS wave duration, and PR and QTc intervals, while the most significant ECG alterations in C57BL/6 are prolonged P wave and ...

Tópico(s): Research on Leishmaniasis Studies

2014 - Cambridge University Press | Parasitology

Artigo Acesso aberto Brasil Produção Nacional Revisado por pares

Letícia Pitol-Palin, Tárik Ocon Braga Polo, Fábio Roberto de Souza Batista, Pedro Henrique Silva Gomes-Ferreira, Idelmo Rangel Garcia Júnior, Ana Cláudia Rossi, Alexandre Rodrigues Freire, Leonardo Pérez Faverani, Dóris Hissako Sumida, Roberta Okamoto,

The hypothesis of this study was that the peri-implant bone healing of the group of pinealectomized rats would differ from the control group. The samples were subjected to immunohistochemical, microtomographic (total porosity and connectivity density), and fluorochrome (mineralized surface) analyses. Objectives The goal of this study was to investigate the cellular changes and bone remodeling dynamics along the bone/implant interface in pinealectomized rats. Material and Methods The total of 18 adult ...

Tópico(s): High Altitude and Hypoxia

2018 - UNIVERSIDADE DE SÃO PAULO | Journal of Applied Oral Science

Artigo Revisado por pares

André M. N. Silva, Paulo R. H. Sousa, João T. S. Coimbra, Natércia F. Brás, Rui Vitorino, Pedro Alexandrino Fernandes, Maria J. Ramos, Maria Rangel, Pedro Domíngues,

The mechanisms involving iron toxicity in diabetes mellitus are not completely understood. However, the spontaneous reaction of reducing sugars with protein amino groups, known as glycation, has been shown to compromise the action of Tf (transferrin), the systemic iron transporter. In order to understand the structural alterations that impair its function, Tf was glycated in vitro and the modification sites were determined by MS. Iron binding to glycated Tf was assessed and a computational approach ...

Tópico(s): Hemoglobinopathies and Related Disorders

2014 - Portland Press | Biochemical Journal

Capítulo de livro Revisado por pares

Tiago Franco, Pedro Rangel Henriques, Paulo Alves, Maria João Varanda Pereira,

Knee osteoarthritis (KOA) is a degenerative disease that mainly affects the elderly. The development of this disease is associated with a complex set of factors that cause abnormalities in motor functions. The purpose of this review is to understand the composition of works that combine biomechanical data and machine learning techniques to classify KOA progress. This study was based on research articles found in the search engines Scopus and PubMed between January 2010 and April 2021. The results ...

Tópico(s): Total Knee Arthroplasty Outcomes

2021 - Springer Science+Business Media | Communications in computer and information science

Capítulo de livro Acesso aberto

R. S. Martins, José João Almeida, Pedro Rangel Henriques, Paulo Nováis,

When dealing with chatbots, domain identification is an important feature to adapt the interactions between user and computer in order to increase the reliability of the communication and, consequently, the audience and decrease its rejection avoiding misunderstandings. In order to adapt to different domains, the writing style will be different for the same author. For example, the same person in the role of a student writes to his professor in a different style than he does for his brother. This ...

Tópico(s): Advanced Text Analysis Techniques

2018 - Springer Nature | Advances in intelligent systems and computing

Capítulo de livro Acesso aberto

Leandro O. Freitas, Pedro Rangel Henriques, Paulo Nováis,

Data used be context-aware systems is naturally incomplete and not always reflect real situations. The dynamic nature of intelligent environments leads to the need of analysing and handling uncertain information. Users can change their acting patterns within a short space of time. This paper presents a case study for a better understanding of concepts related to context awareness and the problem of dealing with inaccurate data. Through the analysis of identification of elements that results in the ...

Tópico(s): Data Management and Algorithms

2018 - Springer Nature | Advances in intelligent systems and computing

Artigo Acesso aberto Revisado por pares

Rita Batista, Margarida Saraiva, Teresa Lopes, Leonor Silveira, Anabela Coelho, Rosália Furtado, Rita Castro, Cristina Belo Correia, David Rodrigues, Pedro Rangel Henriques, Sara Lóio, Vanessa Moreira da Silva Soeiro, Paulo Martins da Costa, Mónica Oleastro, Ângela Pista,

Birds are potential carriers of pathogens affecting humans and agriculture. Aiming to evaluate the occurrence of the top three most important foodborne pathogens in free-living birds in Portugal, we investigated 108 individual fecal samples from free-living birds and one pooled sample of gull feces (n = 50) for the presence of Escherichia coli (pathogenic and non-pathogenic), Salmonella spp. and Campylobacter spp. Virulence- and antimicrobial resistance- (AMR) associated genes were detected by PCR and ...

Tópico(s): Antibiotic Resistance in Bacteria

2022 - Multidisciplinary Digital Publishing Institute | International Journal of Environmental Research and Public Health

Artigo Acesso aberto Brasil Produção Nacional Revisado por pares

Pedro Henrique Silva Gomes-Ferreira, Paulo Noronha Lisboa‐Filho, Ana Carolina da Silva, Odair Bim Júnior, Fábio Roberto de Souza Batista, Ana Cláudia Ervolino da Silva, Idelmo Rangel Garcia Júnior, Roberta Okamoto,

The aim of this study was determinate the best sonochemical time in order to obtain better bone characteristics when a bioactive material (Biogran) is used in the filling periimplantar defects. In this study, 32 rats were submitted to surgical proceedings to create a periimplantar defect that was filled with Biogran receiving different sonochemical times: 15 (G1), 30 (G2), 45 (G3) or 90 min (G4). The biomaterial was characterized through X-ray diffraction and scanning electron microscopy (SEM). In vivo ...

Tópico(s): Bone health and osteoporosis research

2019 - Elsevier BV | Ultrasonics Sonochemistry

Artigo Acesso aberto

Elisabete Ferreira, R. Paulo, Cruz da, Pedro Rangel Henriques,

In the context of the INTEGRA project, compilation and code generation features for behavior definition are to be integrated in an existing model-based engineering environment for control systems. The devised compiler architecture is domain-specific and provides support for multiple input languages and multiple target platforms. In this paper we discuss an architectural approach in which the compiling process is organized in two different stages: the compiling stage and the linking stage. The compiling ...

Tópico(s): Modeling and Simulation Systems

2008 - ComSIS Consortium | Computer Science and Information Systems

Capítulo de livro Brasil Produção Nacional

Beatryz Cardoso Mendes, Leonardo Gonçalves Pedroti, Rita de Cássia S. S. Alvarenga, Maurício Paulo Ferreira Fontes, Pedro Cota Drumond, Anderson Almeida Pacheco, Márcia Maria Salgado Lopes, Afonso Rangel Garcez de Azevedo,

The high production of iron ore in Brazil leads to the generation of large amount of iron ore tailingsIron ore tailings (IOTs). Usually, this wasteWaste is disposed of in dams, but this choice offers environmental and security problems. Fundão dam accident that occurred in Mariana, Brazil, is an example of the potential damage of this solution. About 30 million m3 of IOTs left the structure, causing devastation of a large area. Therefore, alternatives for removal and reuse should be investigated. ...

Tópico(s): Recycling and utilization of industrial and municipal waste in materials production

2019 - Springer International Publishing | ˜The œminerals, metals & materials series

Artigo Acesso aberto Brasil Produção Nacional Revisado por pares

Paula Buzo Frigério, Pedro Henrique Silva Gomes-Ferreira, Fábio Roberto de Souza Batista, Juliana Moura, Idelmo Rangel Garcia Júnior, Daniele Botticelli, Paulo Noronha Lisboa‐Filho, Roberta Okamoto,

(1) Background: There are many therapies for osteoporosis control and bone maintenance; anabolic drugs such as teriparatide and bone grafts help in the repair process and stimulate bone formation. Thus, the aim of the present study was to evaluate the behavior of repaired bone in the presence of PTH (teriparatide) associated with Biogran® (biomaterial) through a sonochemical procedure after extraction in rats. (2) Methods: The insertion of Biogran® with PTH in the alveolus was performed 30 days after ...

Tópico(s): Bone fractures and treatments

2021 - Multidisciplinary Digital Publishing Institute | Materials

Artigo Acesso aberto

Jeani Delgado Paschoal Moura, Matheus Henrique Balieiro, Ana Carolina Santos Marques, Matheus Oliveira Martins Silva, Pedro Paulo Rangel Balikian, Victor Rodrigues Messias, Joaquim Mazzon, Patrícia Honório Moura Silva, Thiago Henrique de Abreu Santana, Eni Conceição Cavarsan, Letícia Biscaino Alves,

A Roda de Literatura é realizada, semestralmente, no Programa de Educação Tutorial (PET) do Curso de Geografia da Universidade Estadual de Londrina/UEL, em busca do diálogo entre Geografia e Literatura. O PET atua de forma integrada, visando o aprimoramento na formação acadêmica dos graduandos, por meio de atividades vinculadas a ensino, pesquisa e extensão, cujas ações educativas potencializam o crescimento pessoal e profissional.O PET de Geografia é composto por doze graduandos bolsistas e um colaborador, ...

Tópico(s): Rural and Ethnic Education

2018 - | Geograficidade

Artigo Acesso aberto Brasil Produção Nacional

Vagner Marins Barcelos, Enéas Rangel Teixeira, Pedro Paulo Corrêa Santana,

Introdução: A Satisfação dos usuários (pacientes e familiares) é um importante preditor da adesão ao tratamento e do uso dosserviços de saúde, sendo também uma importante indicador da qualidade da atenção em saúde. Objetivo: identificar na literaturacientífica a satisfação dos usuários dos Centros de Atenção Psicossocial. Método: Revisão Integrativa da Literatura com buscas nas bases de dados da Literatura Latino-Americana em Ciências da Saúde, Medical Literature Analysis and Retrieval System Online ...

Tópico(s): Patient Satisfaction in Healthcare

2021 - | Saúde Coletiva (Barueri)