Produção Nacional
Revisado por pares
Vinícius Pacheco Bacheti, Alexandre Santos Brandão, Mário Sarcinelli-Filho,
This work discusses the accomplishment of a path-following task by a formation of an unmanned aerial vehicle (UAV) and an unmanned ground vehicle (UGV). The idea behind such an application is that the UAV is returning after delivering a package, and should land on the UGV, its reference base, which continues following its route towards another delivery. A high level controller based on the virtual structure paradigm is designed to guide the formation, which also includes an obstacle avoidance algorithm ...
Tópico(s): Distributed Control Multi-Agent Systems
2021 - Institute of Electrical and Electronics Engineers | IEEE Access
Produção Nacional
Cátia Maria Scherer Hoppen, Natasha Kissmann, Juliana Rosa Chinelato, Vinícius Pacheco Coelho, Camila Wenczenovicz, Fernanda Chede Leifer Nunes, Gilberto Friedman,
Tópico(s): Musculoskeletal pain and rehabilitation
2017 - Associação de Medicina Intensiva Brasileira | Revista Brasileira de Terapia Intensiva
Produção Nacional
Revisado por pares
Diego Vinicius Pacheco de Araujo, Elma Lourdes Campos Pavone Zóboli, Eduardo Massad,
Define the literacy level of Hospital das Clínicas da Faculdade de Medicina da Universidade de São Paulo (HCMFUSP) outpatients, for the purpose of identifying recommendations to adapt writing of the informed consent form to the outpatients literacy level, since these can become the subject of research.Quantitative cross sectional study with 399 subjects. The sample was intentional, selected from different outpatient care units of HCFMUSP. Data collection used an instrument that contained a text with ...
Tópico(s): Health Education and Validation
2010 - Brazilian Medical Association | Revista da Associação Médica Brasileira
Produção Nacional
Revisado por pares
Victor Bastos, Vinicius Pacheco da Silva, Érika Dayane Leal Rodrigues, Cássia N. S. Moraes, Adriel Leal Nóbile, Dennyson Leandro M. Fonseca, Kamilla Souza, Fernando Y. N. do Vale, Igor Salerno Filgueiras, Lena F. Schimke, Lasse M. Giil, Guido Moll, Gustavo Cabral‐Miranda, H D Ochs, Pedro Fernando da Costa Vasconcelos, Guilherme Dias de Melo, Hervé Bourhy, Lívia Medeiros Neves Casseb, Otávio Cabral-Marques,
Abstract Rabies is an ancient neuroinvasive viral (genus Lyssavirus, family Rhabdoviridae) disease affecting approximately 59,000 people worldwide. The central nervous system (CNS) is targeted, and rabies has a case fatality rate of almost 100% in humans and animals. Rabies is entirely preventable through proper vaccination, and thus, the highest incidence is typically observed in developing countries, mainly in Africa and Asia. However, there are still cases in European countries and the United States. ...
Tópico(s): Streptococcal Infections and Treatments
2023 - Wiley | Journal of Medical Virology
Produção Nacional
Revisado por pares
Vinicius Luiz Pacheco, Lucimara Bragagnolo, Cleomar Reginatto, Antônio Thomé,
Tópico(s): Bacterial biofilms and quorum sensing
2022 - Springer Science+Business Media | Geotechnical and Geological Engineering
Produção Nacional
Revisado por pares
Hugo Perazzo, Sandra Wagner Cardoso, Maria Pia Diniz Ribeiro, Rodrigo Moreira, Lara E. Coelho, Emília M. Jalil, André Miguel Japiassú, Elias P. Gouvêa, Estêvão Portela Nunes, Hugo Boechat Andrade, Luciano Barros Gouvêa, Marcel Treptow Ferreira, Pedro Mendes de Azambuja Rodrigues, Ronaldo I. Moreira, Kim Mattos Geraldo, Lucilene Freitas, Vinicius V. Pacheco, Esaú João, Trevon Fuller, Verônica de França Diniz Rocha, Ceuci de Lima Xavier Nunes, Tâmara Newman Lobato Souza, Ana Luiza Castro Conde Toscano, Alexandre Vargas Schwarzbold, Helena Carolina Noal, Gustavo de Araújo Pinto, Paula Macedo de Oliveira Lemos, Carla Silva dos Santos, Fernanda Carvalho de Queiroz Mello, Valdiléa G. Veloso, Beatriz Grinsztejn,
We evaluated in-hospital mortality and outcomes incidence after hospital discharge due to COVID-19 in a Brazilian multicenter cohort.This prospective multicenter study (RECOVER-SUS, NCT04807699) included COVID-19 patients hospitalized in public tertiary hospitals in Brazil from June 2020 to March 2021. Clinical assessment and blood samples were performed at hospital admission, with post-hospital discharge remote visits. Hospitalized participants were followed-up until March 31, 2021. The outcomes ...
Tópico(s): Long-Term Effects of COVID-19
2022 - Elsevier BV | The Lancet Regional Health - Americas
Produção Nacional
Revisado por pares
Larissa Prado da Cruz, Vinícius S. Pacheco, Luciano M. Silva, Rafael L. Almeida, Marcela T. Miranda, Maria D. Pissolato, Eduardo Caruso Machado, Rafael Vasconcelos Ribeiro,
Using the same production system as sugarcane, energy cane (Saccharum spp. hybrid, as sugarcane) can produce more biomass, which can be associated with its high tillering and a vigorous root system with rhizomes. These traits enable energy cane to capture natural resources efficiently and convert more energy into biomass than sugarcane. Our aim is to understand the morpho-physiological bases of biomass production by energy cane. We evaluated the efficiencies of light interception and light conversion ...
Tópico(s): Biofuel production and bioconversion
2021 - Elsevier BV | Industrial Crops and Products
Produção Nacional
Revisado por pares
B. C. Silva, Marcos Vinícius Carneiro Pacheco, L. A. Godoi, Gilyard Angelo Pinheiro de Souza, Nathália Veloso Trópia, Pauliane Pucetti, F.A.S. Silva, Ana Clara B Menezes, Luciana Navajás Rennó, Mário Fonseca Paulino, J. P. Schoonmaker, Sebastião de Campos Valadares Filho,
An experiment was conducted to evaluate the feed intake, nutrient digestibility and selected rumen parameters in feedlot bulls fed diets containing different feed additives. Six rumen-cannulated Nellore bulls (age = 8 ± 1.0 months; initial BW = 225 ± 13.2 kg) were distributed in a 6 × 6 Latin square design. Six experimental diets based on 30% corn silage and 70% concentrate on a dry matter (DM) basis were evaluated. Diets differed in feed additive on a DM basis, as follows: 1.4% bicarbonate and magnesium oxide ...
Tópico(s): Nitrogen and Sulfur Effects on Brassica
2021 - Public Library of Science | PLoS ONE
Produção Nacional
Revisado por pares
Luciano Pereira, Marcela T. Miranda, Gabriel S. Pires, Vinícius S. Pacheco, Xinyi Guan, Lucian Kaack, Zohreh Karimi, Eduardo Caruso Machado, Steven Jansen, Melvin T. Tyree, Rafael Vasconcelos Ribeiro,
Knowledge about the length of xylem vessels is essential to understand water transport in plants because these multicellular units show a 100-fold variation, from less than a centimeter to many meters. However, the available methods to estimate vessel length (VL) distribution are excessively time consuming and do not allow large and in-depth surveys. Here, we describe a semi-automated method to measure hydraulically-weighted VL (VLH) using an automated Pneumatron device. Gas conductivity of a xylem ...
Tópico(s): Tree Root and Stability Studies
2020 - Springer Science+Business Media | Theoretical and Experimental Plant Physiology
Produção Nacional
Revisado por pares
Luciano Pereira, Paulo R. L. Bittencourt, Vinícius S. Pacheco, Marcela T. Miranda, Ya Zhang, Rafael S. Oliveira, Peter Groenendijk, Eduardo Caruso Machado, Melvin T. Tyree, Steven Jansen, Lucy Rowland, Rafael Vasconcelos Ribeiro,
Abstract Xylem vulnerability to embolism represents an important trait to determine species distribution patterns and drought resistance. However, estimating embolism resistance frequently requires time‐consuming and ambiguous hydraulic lab measurements. Based on a recently developed pneumatic method, we present and test the “Pneumatron”, a device that generates high time‐resolution and fully automated vulnerability curves. Embolism resistance is estimated by applying a partial vacuum to extract ...
Tópico(s): Horticultural and Viticultural Research
2019 - Wiley | Plant Cell & Environment
Produção Nacional
Revisado por pares
Luciano Pereira, Paulo R. L. Bittencourt, Lucy Rowland, Mauro Brum, Marcela T. Miranda, Vinícius S. Pacheco, Rafael S. Oliveira, Eduardo Caruso Machado, Steven Jansen, Rafael Vasconcelos Ribeiro,
Comparisons among methods are essential to validate plant traits measured across studies. However, a rigorous analysis is a complex task that needs to take into account not only the principle of the method and its correct use, but also inherent intraspecific trait variability, something we feel is not fully considered by Sergent et al. (2020). They compared the Bench dehydration, MicroCT, and Pneumatic methods using three long-vesseled species and found divergence among these methods. As a key finding, ...
Tópico(s): Tree-ring climate responses
2020 - Elsevier BV | Forest Ecology and Management
Produção Nacional
Revisado por pares
Pedro Del Bianco Benedeti, B. C. Silva, Marcos Vinícius Carneiro Pacheco, Nick V. L. Serão, Ivan Carvalho Filho, Mariana Mescouto Lopes, Marcos Inácio Marcondes, Hilário Cuquetto Mantovani, Sebastião de Campos Valadares Filho, Edênio Detmann, Márcio de Souza Duarte,
Two experiments were carried out to evaluate the effects of corn and sorghum with different processing methods on the expression of genes involved in volatile fatty acids transport and pH regulation, and ruminal keratinization in rumen epithelium of finishing bulls. For Exp. 1, five rumen cannulated Nellore bulls were used in a 5x5 Latin square arrangement, with 14 d for adaptation and 9 d for sample collection. Treatments were: dry ground corn, dry ground sorghum, reconstituted corn, reconstituted ...
Tópico(s): Reproductive Physiology in Livestock
2018 - Public Library of Science | PLoS ONE
Produção Nacional
Ricardo Bianchetti, Ferrara de Resende Cristiano, Vinícius S. Pacheco, Floriano Dornellas Felipe, Mystica Silva de Oliveira Aline, Jober Condé Evangelista Freitas, Henrique Pereira Peixoto Paulo,
This work aimed to develop a protocol for the in vitro establishment, multiplication, rooting and ex vitro acclimatization of Mimosa pudica L., a species used in folk medicine and with pharmacological activity. Aseptic cultures were established from seeds inoculated in MS medium, without growth regulators, followed by an in vitro stabilization phase in culture medium supplemented with 2.22 μM BAP. The cultures were transferred to MS medium supplemented with different cytokinins, combined or not ...
Tópico(s): Plant Parasitism and Resistance
2017 - Academic Journals | AFRICAN JOURNAL OF BIOTECHNOLOGY
Produção Nacional
Revisado por pares
José Vinícius de Avila Pacheco, Reinaldo Morábito,
In this study, we apply network flow models with gains and losses to deal with the cash flow management problem of a typical Brazilian company which produces frozen concentrated orange juice. The aim is to maximize the cash return of the financial resources at the end of a multi-period and finite planning horizon. Two real-life situations are analyzed: in the first, the network flow model in Golden, Liberatore, and Lieberman (1979) is used to support operational cash flow decisions and in the second, ...
Tópico(s): Capital Investment and Risk Analysis
2011 - Elsevier BV | Computers & Industrial Engineering
Produção Nacional
Revisado por pares
C. F. Resende, Vinícius S. Pacheco, F. F. Dornellas, Aline Mystica Silva de Oliveira, Jober Condé Evangelista Freitas, Paulo Henrique Pereira Peixoto,
In this study, the activities of antioxidant enzymes, photosynthetic pigments, proline and carbohydrate contents in Pitcairnia encholirioides under ex vitro conditions of water deficit were evaluated. Results show that plants under progressive water stress, previously in vitro cultured in media supplemented with 30 g L-1 sucrose and GA3, accumulated more proline and increased peroxidase (POD) activity and the contents of photosynthetic pigments and carbohydrates. For plants previously in vitro cultured ...
Tópico(s): Plant tissue culture and regeneration
2018 - Instituto Internacional de Ecologia (Brazil) | Brazilian Journal of Biology
Produção Nacional
Revisado por pares
B. C. Silva, Marcos Vinícius Carneiro Pacheco, L. A. Godoi, Herlon Menegueli Alhadas, Jéssica Marcela Vieira Pereira, Luciana Navajás Rennó, Edênio Detmann, Pedro Veiga Rodrigues Paulino, J. P. Schoonmaker, Sebastião de Campos Valadares Filho,
Two experiments were conducted: (1) to evaluate the effect of ensiling time and grain source on dietary nitrogen fractions; and (2) to verify the influence of concentrate level, processing method and grain source on intake, microbial efficiency, and digestibility by young Nellore bulls. In Experiment 1, corn and sorghum grains were milled, reconstituted to 35% moisture, and ensiled in a bag silo for 10 different times. There were three replications per ensiling time and grain source. Samples from ...
Tópico(s): Agriculture Sustainability and Environmental Impact
2020 - Public Library of Science | PLoS ONE
Produção Nacional
Revisado por pares
Vinicius Luiz Pacheco, Lucimara Bragagnolo, Antônio Thomé,
Purpose The purpose of this article is to analyze the state-of-the art in a systematic way, identifying the main research groups and their related topics. The types of studies found are fundamental for understanding the application of artificial neural networks (ANNs) in cemented soils and the potential for using the technique, as well as the feasibility of extrapolation to new geotechnical or civil and environmental engineering segments. Design/methodology/approach This work is characterized as ...
Tópico(s): Concrete and Cement Materials Research
2021 - Emerald Publishing Limited | Engineering Computations
Produção Nacional
Revisado por pares
Vinícius Del Colle, Valderi Pacheco Santos, Germano Tremiliosi‐Filho,
Tópico(s): Catalytic Processes in Materials Science
2010 - Springer Science+Business Media | Electrocatalysis
Produção Nacional
Revisado por pares
Leandro Reis Tavares, Heraldo Victer, José Maurício Linhares, Clovis Monteiro de Barros, Marcus Vinicius Oliveira, Luis Carlos Pacheco, Cenésio Henrique Viana, Sabrina Bernárdez Pereira, Gisele Pinto da Silva, Evandro Tinoco Mesquita,
OBJETIVO: Comparar entre os hospitais públicos e privados de Niterói o perfil epidemiológico, sócio-econômico, aspectos clínicos, etiologia, tempo de internação e a mortalidade dos pacientes internados por insuficiência cardíaca descompensada. MÉTODOS: Estudo transversal prospectivo e multicêntrico (julho a setembro/ 2001), incluindo todos os pacientes internados com diagnóstico primário de insuficiência cardíaca, maiores de 18 anos, e com pontuação 8 ou superior pelos critérios de Boston. RESULTADOS: ...
Tópico(s): Maternal and Neonatal Healthcare
2004 - Sociedade Brasileira de Cardiologia (SBC) | Arquivos Brasileiros de Cardiologia
Produção Nacional
Revisado por pares
Mário Fabrício Fleury Rosa, Everton Nunes da Silva, Christina Pacheco, Marcos Vinícius Pereira Diógenes, Christopher Millett, Carlos Augusto Grabois Gadelha, Leonor Maria Pacheco Santos,
Abstract Background The coronavirus disease 2019 (COVID-19) pandemic has spread throughout more than 160 countries, infecting millions of people worldwide. To address this health emergency, countries have organized the flow of production and innovation to reduce the impact on health. This article shows the response of the Brazilian scientific community to meet the urgent needs of the public unified health system [SUS], aiming to guarantee universal access to an estimated population of 211 million. ...
Tópico(s): Public Health in Brazil
2021 - BioMed Central | Health Research Policy and Systems
Produção Nacional
Revisado por pares
Diego Nunes Bertolani, Vinícius Pacheco Bacheti, Mário Sarcinelli-Filho,
Tópico(s): Robotic Locomotion and Control
2021 - Springer Science+Business Media | Journal of Intelligent & Robotic Systems
Produção Nacional
Revisado por pares
Agnieszka E. Latawiec, Brian J. Reid, Aline F. Rodrigues, Ingrid Almeida de Barros Pena, Fernanda Gomes, Vinicius Luiz Pacheco, Bernardo B. N. Strassburg,
Soils are a finite resource paramount to delivering environmental goods that are inextricably linked to Sustainable Development Goals and vital for human well-being. Yet soils, particularly in tropical zones, are being degraded and thus the soil ecosystem services (SES) they deliver are being impaired. Considering Brazil as a case study, we developed a soil-centric ecosystem services approach that may be used to translate and communicate the importance of soils to a range of stakeholders. We propose ...
Tópico(s): Indigenous Knowledge Systems and Agriculture
2020 - IOP Publishing | Environmental Research Letters
Produção Nacional
Revisado por pares
Jober Condé Evangelista Freitas, Cristiano Ferrara de Resende, Vinícius S. Pacheco, Richard Michael Grazul, Leandro E. Morais, Leônidas Paixão Passos, Paulo Henrique Pereira Peixoto,
Lippia alba (Mill.) NE Br. ex Britton & P. Wilson is an important medicinal herb widely distributed in Latin America. However, the success of this crop depends on several biotic and abiotic environmental factors, being water availability the most limiting one. Therefore, the present paper aimed to investigate the responses of one tetraploid (tet) and two diploids (dip1 and dip2) genotypes of L. alba to drought stress by using irrigation suspension under 0 (control) or 15 (stressful factor) days. The physiological ...
Tópico(s): Leaf Properties and Growth Measurement
2020 - Elsevier BV | Industrial Crops and Products
Produção Nacional
Revisado por pares
Lays Débora Silva Mariz, Paloma de Melo Amaral, Sebastião de Campos Valadares Filho, Stefanie Alvarenga Santos, Marcos Inácio Marcondes, Laura Franco Prados, Marcos Vinícius Carneiro Pacheco, D. Zanetti, Gustavo Chamon de Castro Menezes, A.P. Faciola,
The objectives of this study were to evaluate the effect of reducing dietary CP contents on 1) total and partial nutrient digestion and nitrogen balance and 2) on microbial crude protein (MCP) synthesis and true MCP digestibility in the small intestine obtained with 15N and purine bases (PB) in beef cattle. Eight bulls (4 Nellore and 4 Crossbred Angus × Nellore) cannulated in the rumen and ileum were distributed in duplicated 4 × 4 Latin squares. The diets consisted of increasing CP contents: 100, 120, ...
Tópico(s): Genetic and phenotypic traits in livestock
2018 - Oxford University Press | Journal of Animal Science
Produção Nacional
Revisado por pares
José Vinicius da Silva, Taícia Pacheco Fill, Bianca Ferreira da Silva, Edson Rodrigues‐Fo,
In our continuous studies on the chemistry of the endophytic fungus Penicillium griseoroseum, an endophyte isolated from fruits of Coffea arabica, we isolated clavatol, a dimethylated tetraketide, and its dimer which appears to be a novel natural compound. The studies also resulted in the identification of two known tetronic acids, viridicatic acid and terrestric acid, found in ethyl acetate and n-butanol extracts. Spectroscopic studies using 1-D and 2-D NMR and MS/MS analysis were performed to ...
Tópico(s): Tea Polyphenols and Effects
2012 - Taylor & Francis | Natural Product Research
Produção Nacional
Revisado por pares
Társis Prado Barbosa, Jony Javorski Eckert, Vinícius Rückert Roso, Fabrício José Pacheco Pujatti, Leonardo Adolpho Rodrigues da Silva, Juan Carlos Horta Gutiérrez,
This paper aims to compare the behavior of ethanol-fueled vehicles when operating exclusively with an internal combustion engine (ICE) and when using a small series hydraulic drivetrain in simulated standardized and real-world driving cycles. The computational models use fuel consumption and emissions maps acquired experimentally in stationary conditions from a multi-cylinder engine in previous work. The hydraulic hybrid powertrain uses the power generated by a pump driven by the ICE or stored in ...
Tópico(s): Advanced Combustion Engine Technologies
2021 - Elsevier BV | Energy
Produção Nacional
Revisado por pares
Rafael Denadai, Andréia Padilha Toledo, Danielle Milani Bernades, Felipe Daldegan Diniz, Fernanda Brandão Eid, Livia Maria Marcondes de Moura Lanfranchi, Luciana Chamone Amaro, Natalia Mariana Germani, Vinicius Gutierrez Parise, Claudio Nascimento Pacheco Filho, Rogério Saad-Hossne,
To propose a simulation-based ultrasound-guided central venous cannulation skills' training program, during residency.This study describes the strategies for learning the ultrasound-guided central venous cannulation on low-fidelity bench models. The preparation of bench models, educational goals, processes of skill acquisition, feedback and evaluation methods were also outlined. The training program was based on key references to the subject.It was formulated a simulation-based ultrasound-guided ...
Tópico(s): Ultrasound in Clinical Applications
2014 - Sociedade Brasileira Para o Desenvolvimento da Pesquisa em Cirurgia | Acta Cirúrgica Brasileira
Produção Nacional
Revisado por pares
Luciano M. Silva, Larissa Prado da Cruz, Vinícius S. Pacheco, Eduardo Caruso Machado, Luís Felipe Villani Purquerio, Rafael Vasconcelos Ribeiro,
Tópico(s): Plant responses to elevated CO2
2022 - Springer Science+Business Media | Theoretical and Experimental Plant Physiology
Ana Carolina Vieira Selva, Carlos Vinícius Pacheco dos Santos Guaraná, Victor de Souza Dias, Jurema Sales, Carla Rameri Alexandre Silva de Azevedo,
Introdução: O câncer de colo de útero (CCU) apresenta alta prevalência e
Tópico(s): Cancer Risks and Factors
2020 - Brazilian Journal of Development | Brazilian Journal of Health Review
Produção Nacional
Revisado por pares
Samuel Vinícius Bonato, Diego Augusto de Jesús Pacheco, Carla Schwengber ten Caten, Dario Caro,
Despite the large quantities and possibilities of reuse of the by-products (solids and liquids) generated by the brewing industry, the proper disposal of these by-products has imposed severe problems for circular and cleaner production transitions worldwide. These challenges are still more salient for the small breweries due to the recognized lack of resources, such as knowledge, finances, and skilled staff. To address this problem, this article aims to identify sustainable strategies for waste management ...
Tópico(s): Food Waste Reduction and Sustainability
2021 - Elsevier BV | Journal of Cleaner Production