Produção Nacional
Revisado por pares
Camila Ferri Burgel, Paula Portal Teixeira, Giovana Molon Leites, Gerson Da Silva Carvalho, Paulo Victor Gomes Modanese, Estela Iraci Rabito, Flávia Moraes Silva,
Abstract Background Subjective Global Assessment (SGA) is the reference method to identify hospital malnutrition. The Academy of Nutrition and Dietetics and American Society for Parenteral and Enteral Nutrition (AND‐ASPEN) proposed a more objective consensus, but studies regarding its validity are still scarce. This study aimed to evaluate the concurrent and predictive validity of the AND‐ASPEN Consensus. Methods Prospective cohort conducted with hospitalized adult and elderly patients. At admission, ...
Tópico(s): Frailty in Older Adults
2020 - Wiley | Journal of Parenteral and Enteral Nutrition
Produção Nacional
Revisado por pares
Letícia Menezes de Oliveira, Gesualdo Gonçalves de Abrantes, Gérson da Silva Ribeiro, Nilza Maria Cunha, Maria de Lourdes de Farias Pontes, Selene Cordeiro Vasconcelos,
Abstract The increase in life expectancy and the percentage increase in the older population are related to the reduction in quality of life and social life due to the biopsychosocial changes inherent to the aging process. The present study aimed to verify scientific evidence on the relationship between loneliness and depressive symptoms among older adults. An integrative review was carried out using the following databases: SCOPUS, PubMed, Medline, Web of Science, CINAHL and PyscINFO, applying ...
Tópico(s): Health and Wellbeing Research
2019 - UNIVERSIDADE FEDERAL DO RIO DE JANEIRO | Revista Brasileira de Geriatria e Gerontologia
Produção Nacional
Vinicius Silva Seabra, Gerson Cardoso da Silva, Carla Bernadete Madureira Cruz,
Tópico(s): Groundwater and Watershed Analysis
2008 - Springer Nature | Environmental Geology
Produção Nacional
Revisado por pares
Adriano Rodrigues de Paula, Leila Eid Imad Silva, Anderson Ribeiro, Gerson Adriano da Silva, Carlos P. Silva, Tariq M. Butt, Richard Ian Samuels,
Abstract Background The use of entomopathogenic fungi (EPF) for the control of adult mosquitoes is a promising alternative to synthetic insecticides. Previous studies have only evaluated conidiospores against adult mosquitoes. However, blastospores, which are highly virulent against mosquito larvae and pupae, could also be effective against adults. Methods Metarhizium anisopliae (ESALQ 818 and LEF 2000) blastospores and conidia were first tested against adult Aedes aegypti by spraying insects with ...
Tópico(s): Insect symbiosis and bacterial influences
2021 - BioMed Central | Parasites & Vectors
Produção Nacional
Gerson da Silva Pereira, Ana Rita Morales,
This study evaluated the modification effects of adding ethylene-methyl acrylate-glycidyl methacrylate terpolymer (EMGMA) in the presence of polyphosphoric acid (PPA) to an asphalt binder graded as 50/70 (0.1mm) in the Brazilian penetration grade specification (AC 50/70). The EMGMA terpolymer has been presented as a new alternative to modify asphalt binders properties, as scientific literature is scarce on its usage in this context and also on the role of PPA when used in combination with reactive polymers. ...
Tópico(s): Polymer Nanocomposites and Properties
2017 - Associação Brasileira de Polímeros | Polímeros
Ericka Silva Holmes, Sérgio Ribeiro dos Santos, Anna Alice Figuerêdo de Almeida, Rozileide Martins Simões Candeia, Laura Cristhiane Mendonça Rezende Chaves, Ana Eloísa Cruz de Oliveira, Leila de Cássia Tavares da Fonsêca, Maria Bernadete de Sousa Costa, Jaqueline Brito Vidal Batista, Gérson da Silva Ribeiro, Aurilene Josefa Cartaxo Gomes de Arruda, João Agnaldo do Nascimento,
This is a systematic review that sought to identify the prevalence and factors associated with Burnout Syndrome in university teachers. The collection of the studies was done through descriptors in databases, which resulted in the selection of 8 articles. The prevalence for burnout had a small variation, but presented worrying values. The most frequent associated factors were: work overload, accumulation of activities beyond teaching, high employment ties, devaluation of the work performed and low ...
Tópico(s): Stress and Burnout Research
2017 - International Medical Society | International Archives of Medicine
Produção Nacional
Pedro Damasceno de Oliveira, Flávio Meira Borém, Éder Pedroza Isquierdo, Gerson da Silva Giomo, Renato Ribeiro de Lima, Renan Alves Cardoso,
The objective of the present study was to evaluate the physiological and sensory quality of coffee beans processed and dried in different manners. The experiment was conducted with two types of processing - dry and wet processing, and four drying methods - drying in a drying yard, and mechanical drying with heated air at three alternating temperatures (50/40°C, 60/40°C and 40/60°C) where the temperature was changed when the coffee beans reached moisture content of 30% ± 2% (w.b.), with supplementation ...
Tópico(s): Agricultural and Food Sciences
2013 - UNIVERSIDADE FEDERAL DE LAVRAS | Coffee Science
Produção Nacional
Revisado por pares
Nelson Rafael da Silva, Ana Cristina Holanda Ferreira, Cristian Faturi, Gerson Fausto da Silva, Régis Luís Missio, José Neuman Miranda Neiva, Vera Lúcia de Araujo, Emerson Alexandrino,
Objetivou-se avaliar quatro teores de inclusão de farelo do mesocarpo de babaçu (Orbygnya spp.) no concentrado sobre o desempenho de bovinos confinados. Foram utilizados 24 bovinos machos (12 castrados e 12 não castrados) com idade e peso corporal médio de 33 meses e 332,1±24kg, respectivamente. As dietas foram isonitrogenadas, compostas por 44% de silagem de capim Mombaça e 56% de concentrado na matéria seca. O grão de milho do concentrado foi substituído pelo farelo do mesocarpo de babaçu em 0, ...
Tópico(s): Growth and nutrition in plants
2012 - UNIVERSIDADE FEDERAL DE SANTA MARIA | Ciência Rural
Produção Nacional
Revisado por pares
Leandro Bacci, Ézio Marques da Silva, Gerson Adriano Silva, Laércio Junio da Silva, Jander Fagundes Rosado, Richard Ian Samuels, Marcelo Coutinho Picanço,
Abstract Background Little importance has been given to the role of natural mortality factors (biotic and abiotic) in the regulation of tomato leafminer Tuta absoluta (Lepidoptera: Gelechiidae) populations. The present study determined the action of mortality factors on T. absoluta populations infesting cultivated tomato crops. Eighty ecological life tables for T. absoluta in field cultivated tomato plants were constructed and analyzed. Results Total T. absoluta mortality was 99.08%, with 38.76% mortality ...
Tópico(s): Insect and Pesticide Research
2018 - Wiley | Pest Management Science
Produção Nacional
Revisado por pares
Eduardo Antônio Gomes Marques, Gerson Cardoso da Silva, Glauco Z.S. Eger, Archange Michael Ilambwetsi, Raphael Pousa, Tarcila Neves Generoso, Josiane Oliveira, Jales N. Júnior,
Sustainable use of water resources on the behavior of groundwater table and surface water level variations, especially in phreatic sedimentary aquifers, where a strong interaction between stream flow and groundwater normally takes place. In the present study, precipitation, water level fluctuation, river flow and pivot installation data from an important agricultural frontier with an increasing water use for irrigated agriculture and a downward precipitation trend were compared with surface and ...
Tópico(s): Flood Risk Assessment and Management
2020 - Elsevier BV | Journal of South American Earth Sciences
Produção Nacional
Revisado por pares
Gerson Francisco da Silva Neto, Maria Luíza de Andrade Rodrigues, Alexandre Fonseca,
This work describes an alternative application of gel electrophoresis for the separation and quantification of analytes with low molecular weights using an innovative and low-cost apparatus that enables the acquisition of image-based electropherograms with a webcam. As a proof of concept, the determination of Cu and Ni content in metallic alloys was evaluated by means of the separation and detection of the metallic ions, previously complexed with Eriochrome Black T. Furthermore, the determination ...
Tópico(s): Identification and Quantification in Food
2020 - Elsevier BV | Talanta
Produção Nacional
Revisado por pares
Michelle Matos de Souza, Mart Oostrom, Signe K. White, Gerson Cardoso da Silva, Maria Cláudia Barbosa,
Subsurface simulation of multiphase extraction from wells is notoriously difficult. Explicit representation of well geometry requires small grid resolution, potentially leading to large computational demands. To reduce the problem dimensionality, multiphase extraction is mostly modeled using vertically averaged approaches. In this paper, a multiphase well model approach is presented as an alternative to simplify the application. The well model, a multiphase extension of the classic Peaceman model, ...
Tópico(s): Soil and Unsaturated Flow
2016 - Springer Science+Business Media | Transport in Porous Media
Produção Nacional
Revisado por pares
Ronaldo S. Araújo, Maria da Glória Alves, Maria Teresa Condesso de Melo, Zélia Maria Peixoto Chrispim, María Paula Mendes, Gerson Cardoso da Silva,
Tópico(s): Water-Energy-Food Nexus Studies
2014 - Elsevier BV | The Science of The Total Environment
Produção Nacional
Revisado por pares
Emilia María Bocanegra, Gerson Cardoso da Silva, Emílio Custódio, Marisol Manzano, Suzana Maria Gico Lima Montenegro,
Tópico(s): Geochemistry and Geologic Mapping
2009 - Springer Science+Business Media | Hydrogeology Journal
Produção Nacional
Revisado por pares
Juliana Menezes, R. B. Prado, Gerson Cardoso da Silva, Kátia Leite Mansur, Elba dos Santos de Oliveira,
O objetivo do trabalho foi avaliar a qualidade das águas da Bacia Hidrográfica do Rio São Domingos (BHRSD), correlacionando-a com as possíveis fontes poluidoras advindas das características naturais e antrópicas da área. Alguns parâmetros físico-químicos foram analisados em 65 pontos (superficiais e subterrâneos) de amostragem. Os resultados foram confrontados com os limites estabelecidos pelas Resoluções CONAMA 357/05 (classe 2), que trata das águas superficiais, e CONAMA 396/08 (consumo humano), que ...
Tópico(s): Groundwater and Isotope Geochemistry
2009 - Sociedade Brasileira de Engenharia Agrícola | Engenharia Agrícola
Produção Nacional
Gerson D. da Silva, Geraldo Lorenzi‐Filho, Laís V. Lage,
This study aimed to verify whether techniques of yoga with and without the addition of Tui Na might improve pain and the negative impact of fibromyalgia (FMS) on patients' daily life.Forty (40) FMS women were randomized into two groups, Relaxing Yoga (RY) and Relaxing Yoga plus Touch (RYT), for eight weekly sessions of stretching, breathing, and relaxing yogic techniques. RYT patients were further submitted to manipulative techniques of Tui Na.Outcome measures comprised the Fibromyalgia Impact Questionnaire ( ...
Tópico(s): Myofascial pain diagnosis and treatment
2007 - Mary Ann Liebert, Inc. | The Journal of Alternative and Complementary Medicine
Produção Nacional
Revisado por pares
Ilanna Sobral de Luna, Angélica Augusta Grigoli Dominato, Flávia Jeane Ferrari, Airan Lobo da Costa, Andressa Christhinie Pires, Gerson da Silva Ximendes,
The objective of the study was to evaluate the difference in psychoactive drug use among students of the first and sixth year of the medical course of a university in the interior of São Paulo, identifying the biopsychosocial factors associated with the use, including precipitating factors and the science of the risks of dependency.It is a cross-sectional quantitative study with the application of a questionnaire.Of the firstyear interviewees, 23% (n=23) reported using some form of psychotropic medication ...
Tópico(s): Healthcare Regulation
2018 - UNIVERSIDADE DO OESTE PAULISTA | Colloquium Vitae
Produção Nacional
Revisado por pares
Laura de Mattos Milman, Giana Paula Müller, Paulo Ricardo Martins Souza, Aline Barcellos Grill, Deise Louise Bohn Rhoden, Carlos Augusto Mello-da-Silva, Gérson Vettorato,
Acute generalized exanthematous pustulosis (AGEP) is an acute febrile rash, usually induced by drugs, which recently has been linked to spider bite. We report a case of a male patient, 48 years old, with an erythematous rash accompanied by fever and small non-follicular pustules. He reported previous pain in the buttock with the onset of a necrotic plaque. The lesion was compatible with spider bite of the genus Loxosceles. According to the EuroSCAR group instrument, the patient scored +10 indicating ...
Tópico(s): Contact Dermatitis and Allergies
2016 - Elsevier BV | Anais Brasileiros de Dermatologia
Produção Nacional
Revisado por pares
Ana Gabriela Reis Solano, Adriana de Fátima Pereira, Luiz Gustavo Amorim de Faria, Sílvia Ligório Fialho, Suparna De, Armando Silva‐Cunha, Gustavo O. Fulgêncio, Gisele Rodrigues da Silva, Gérson Antônio Pianetti,
Tópico(s): Corneal Surgery and Treatments
2018 - Springer Science+Business Media | AAPS PharmSciTech
Produção Nacional
Revisado por pares
Ana Gabriela Reis Solano, Adriana de Fátima Pereira, Flávia Carmo Horta Pinto, Letícia Gonçalves Resende Ferreira, Leandro A. Barbosa, Sílvia Ligório Fialho, Patrícia Santiago de Oliveira Patricio, Armando Silva‐Cunha, Gisele Rodrigues da Silva, Gérson Antônio Pianetti,
Poly(ε-caprolactone) implants containing etoposide, an important chemotherapeutic agent and topoisomerase II inhibitor, were fabricated by a melt method and characterized in terms of content uniformity, morphology, drug physical state, and sterility. In vitro and in vivo drug release from the implants was also evaluated. The cytotoxic activity of implants against HeLa cells was studied. The short-term tolerance of the implants was investigated after subcutaneous implantation in mice. The original ...
Tópico(s): Peptidase Inhibition and Analysis
2013 - Springer Science+Business Media | AAPS PharmSciTech
Produção Nacional
Revisado por pares
Renato Cosme dos Santos Pita, Gerson Cardoso da Silva, Fátima Ferreira do Rosário, Márcio Luiz da Silva,
O aquífero associado à Formação Alter do Chão (FAC) — subsistema aquífero Alter do Chão (AAC) — é o mais conhecido da região amazônica. Estudos recentes indicam sua possível conexão com o subsistema aquífero cretáceo Tikuna, que possui continuidade por todas as bacias amazônicas, ambos integrando o grande Sistema Aquífero Amazônico (SAA). O objetivo do presente trabalho foi o aperfeiçoamento do modelo conceitual de funcionamento do AAC a oeste de Manaus. A metodologia incluiu medidas do nível d’água, de ...
Tópico(s): Geography and Environmental Studies
2018 - UNIVERSIDADE DE SÃO PAULO | Geologia USP Série Científica
Produção Nacional
Revisado por pares
Samuel Vieira Conceição, Gerson Luis Caetano da Silva, Dawei Lü, Nilson Tadeu Ramos Nunes, Guilherme Corteletti Pedrosa,
In this study, we aim to develop a demand classification methodology for classifying and controlling inventory spare parts subject to stochastic demand and lead time. Using real data, the developed models were tested and their performances were evaluated and compared. The results show that the Laplace model provided superior performance in terms of service level, fill rate (FR) and inventory cost. Compared with the current system based on normal distribution, the proposed Laplace model yielded significant ...
Tópico(s): Multi-Criteria Decision Making
2015 - Taylor & Francis | Production Planning & Control
Pedro Martínez‐Pagán, Ángel Faz Cano, Gerson R. Ramos da Silva, Ana B. Olivares,
About 2,341 pig farms generate large amounts of slurry in the southeastern Region of Murcia, Spain. Given the nature of the pig slurry as well as its amount produced in livestock, it has become a matter of growing environmental concern. The control of slurry ponds is now a top priority concern to create a safer environment, especially for agricultural production. This study reports the results of a much wider and comprehensive project carried out to collect reliable data on the behavior of slurry, ...
Tópico(s): Landslides and related hazards
2010 - | Journal of Environmental and Engineering Geophysics
Produção Nacional
Revisado por pares
Wagner Ivan Fonsêca de Oliveira, Pedro J. Hernández, Kelienny de Meneses Sousa, Gérson da Silva, Zenewton André da Silva Gama,
Background There is an increased demand for nursing homes (NHs) in middle-income countries such as Brazil. To monitor the quality of NHs, there is a need for reliable instruments to assess the extent to which the care provided meets the expectations and rights of residents and their families. Purpose To evaluate the reliability, applicability, and measurement results of an instrument for assessing the quality of NH care assessment. Methods We conducted a cross-sectional study in 31 NHs, applying ...
Tópico(s): Health disparities and outcomes
2017 - Elsevier BV | Journal of the American Medical Directors Association
Produção Nacional
Gerson D'Addio da Silva, Laís V. Lage,
As limitações dos tratamentos convencionais têm levado os pacientes com fibromialgia (FM) a optarem por muitas abordagens alternativas e complementares e, dentre estas, a ioga pode ser uma opção. Torna-se importante para o especialista da área conhecer os potenciais benefícios desta modalidade como recurso complementar no tratamento da FM.
Tópico(s): Fibromyalgia and Chronic Fatigue Syndrome Research
2006 - Elsevier BV | Revista Brasileira de Reumatologia
Produção Nacional
Revisado por pares
Juliana Amaral Medeiros da Silva, Gerson Siegmund, Juliana Bredemeier,
Introduction: The world's population is often assailed by crises of various orders. Disasters caused by nature and by humans themselves also impact on people's mental health. Psychological crises, such as suicide attempts, represent a growing problem in mental health. When faced with such scenarios, specific strategies of crisis intervention are both appropriate and necessary. Objective: To conduct a systematic review of the literature dealing with online psychological crisis intervention, describing ...
Tópico(s): Mental Health Treatment and Access
2015 - Associação de Psiquiatria do Rio Grande do Sul | Trends in Psychiatry and Psychotherapy
Produção Nacional
Revisado por pares
Paulo Marcos da Matta Guedes, Fabiana S. Oliveira, Fredy R. S. Gutierrez, Grace Kelly da Silva, Gerson Jhonatan Rodrigues, Lusiane Maria Bendhack, Douglas Wagner Franco, Maria Adelaide do Valle Matta, Dario S. Zamboni, Roberto Santana da Silva, João S. Silva,
Background and purpose: Benznidazole (Bz) is the therapy currently available for clinical treatment of Chagas' disease. However, many strains of Trypanosoma cruzi parasites are naturally resistant. Nitric oxide (NO) produced by activated macrophages is crucial to the intracellular killing of parasites. Here, we investigate the in vitro and in vivo activities against T. cruzi , of the NO donor, trans‐[RuCl([15]aneN 4 )NO] 2+ . Experimental approach: Trans‐ [RuCl([15]aneN 4 )NO] 2+ was incubated with a partially ...
Tópico(s): Helminth infection and control
2010 - Wiley | British Journal of Pharmacology
Produção Nacional
Revisado por pares
Melissa Walter, Enio Marchesan, Paulo Fabrício Sachet Massoni, Leila Picolli da Silva, Gerson Meneghetti Sarzi Sartori, Rafael Bruck Ferreira,
The present work evaluated the concentration of total soluble phenolic compounds (TSPCs) and antioxidant activity (AOA) of rice grains with light brown, red and black pericarp colors and the processing effect on the concentration of TSPCs in the grain. Brown rice grains of ten ecotypes and six cultivars with red pericarp, one with a black pericarp and one with a light brown pericarp color, were evaluated. The concentration of TSPCs and AOA of rice grains with different processing (brown, polished, ...
Tópico(s): Tea Polyphenols and Effects
2011 - Elsevier BV | Food Research International
Isabel Cristina Siqueira da Silva, Gerson Klein, Denise Munchen Brandão,
The evolution of technology has changed the face of education, especially when combined with appropriate pedagogical bases.This combination has created innovation opportunities in order to add quality to teaching through new perspectives for traditional methods applied in the classroom.In the Health field, particularly, augmented reality and interaction design techniques can assist the teacher in the exposition of theoretical concepts and/or concepts that need of training at specific medical procedures. ...
Tópico(s): Surgical Simulation and Training
2017 - Advances in Science, Technology and Engineering Systems Journal (ASTESJ) | Advances in Science Technology and Engineering Systems Journal
Produção Nacional
Janaina Pereira da Silva, Gerson Alves Pereira Júnior, Mateus Henrique Gonçalves Meska, Alessandra Mazzo,
Abstract Objective: The objective of this study was to construct and validate a low-cost simulator to train diabetes mellitus patients and their caregivers on the administration of insulin. Method: Action research study with a qualitative approach, through a validation methodological study. Results: A low-fidelity simulator was constructed with the areas recommended for insulin administration adapted to allow skill training. Validation was done by nine experts on the subject. Conclusions: The prototype ...
Tópico(s): Patient Safety and Medication Errors
2018 - UNIVERSIDADE FEDERAL DO RIO DE JANEIRO | Escola Anna Nery