Produção Nacional
Revisado por pares
Liedson Tavares Carneiro, Celso Feitosa Martins,
The invasion of generalist Africanized honey bees may change certain plant–pollinator interactions. We evaluated the preemption by honey bees and the exploitative competition with native bees on a tree with nocturnally dehiscent small flowers. Our main objectives were to quantify pollen production and harvesting, to verify whether honey bees exploitatively compete with native bees and to identify the effective pollinators of Spondias mombin. The nocturnally dehiscent flowers were pollen depleted ...
Tópico(s): Insect and Pesticide Research
2012 - Springer Science+Business Media | Apidologie
Produção Nacional
Revisado por pares
Celso Feitosa Martins, Ríudo de Paiva Ferreira, Liedson Tavares Carneiro,
Tópico(s): Insect and Arachnid Ecology and Behavior
2012 - Springer Nature | Neotropical Entomology
Produção Nacional
Revisado por pares
Liedson Tavares Carneiro, Antônio J. C. Aguiar, Celso Feitosa Martins, Isabel Cristina Machado, Isabel Alves‐dos‐Santos,
Oil flowers are spread over eleven angiosperm families and exploited by bees specialized on oil gathering. This reward is produced by glandular surfaces of specific floral whorls called elaiophores. Unlike trichome elaiophores, such as those of Plantaginaceae, Krameria species bear lateral petals modified into epithelial elaiophore, convergently similar to oil-secreting Malpighiaceae calyx. Krameriaceae is an oil-offering monotypic group of eighteen species with little information on their pollination ...
Tópico(s): Insect and Pesticide Research
2015 - Elsevier BV | Flora
Produção Nacional
Revisado por pares
Ramôn da Silva Santos, Marcelo de Oliveira Milfont, Mairon Moura Silva, Liedson Tavares Carneiro, Cibele Cardoso Castro,
The increasing global appreciation of macadamia nuts (Macadamia integrifolia, Proteaceae) and plans for expanding their production require appropriate management to support pollination services, since macadamia orchards depend on pollinators to assure high nut yields. Brazil is the 8th largest producer of macadamia nuts globally; however, studies on the pollination services associated with Brazilian orchards are insufficient. In this study, a survey of pollinators associated with the experimentally- ...
Tópico(s): Insect-Plant Interactions and Control
2019 - Elsevier BV | Scientia Horticulturae
Produção Nacional
Revisado por pares
Jonas Kuppler, Cécile H. Albert, Gregory M. Ames, W. Scott Armbruster, Gerhard Boenisch, Florian C. Boucher, Diane R. Campbell, Liedson Tavares Carneiro, Eduardo Chacón‐Madrigal, Brian J. Enquist, Carlos Roberto Fonseca, José M. Gómez, Antoine Guisan, Pedro Higuchi, Dirk Nikolaus Karger, Jens Kattge, Michael Kleyer, Nathan J. B. Kraft, Anne-Amélie Chloe Larue-Kontić, Amparo Lázaro, Martin Lechleitner, Deirdre Loughnan, Vanessa Minden, Ülo Niinemets, Gerhard E. Overbeck, Amy L. Parachnowitsch, Francisco Perfectti, Valério D. Pillar, David Schellenberger Costa, Nina Sletvold, Martina Stang, Isabel Alves‐dos‐Santos, Helena Streit, Justin P. Wright, Marcin Zych, Robert R. Junker,
Abstract Aim Intraspecific trait variation (ITV) within natural plant communities can be large, influencing local ecological processes and dynamics. Here, we shed light on how ITV in vegetative and floral traits responds to large‐scale abiotic and biotic gradients (i.e., climate and species richness). Specifically, we tested whether associations of ITV with temperature, precipitation and species richness were consistent with any of four hypotheses relating to stress tolerance and competition. Furthermore, ...
Tópico(s): Species Distribution and Climate Change
2020 - Wiley | Global Ecology and Biogeography
Produção Nacional
Revisado por pares
Wellington Emanuel dos Santos, Liedson Tavares Carneiro, Ana Claudia Firmino Alves, Antônio José Creão-Duarte, Celso Feitosa Martins,
The association of stingless bees with pig carcasses exposed in a Brazilian Dry Forest area were examined. Modified Shannon traps were settled together to collect these insects during two seasons (dry and rainy). 564 bees were collected, belonging to three tribes and nine species. The majority of bees (75.5%) was collected during the dry season, and Partamona seridoensis Pedro & Camargo (32.8%) and Trigonisca sp. (20.9%) were the most abundant species. Five decomposition stages were recognized, being ...
Tópico(s): Bee Products Chemical Analysis
2014 - UNIVERSIDADE ESTADUAL DE FEIRA DE SANTANA | Sociobiology
Produção Nacional
Revisado por pares
Ramôn da Silva Santos, Liedson Tavares Carneiro, José Peroba de Oliveira Santos, Mairon Moura da Silva, Marcelo de Oliveira Milfont, Cibele Cardoso Castro,
Insect pollination services substantially enhance global major crops in terms of fruit quantity and potentially quality. Even Citrus crops, which have been supported by broad breeding programs and well-established agrotechniques, depend on pollinators to achieve high yields. In this study, the effects of pollination services on the production of 'Lee' and 'Nova' tangelos were experimentally assessed in north-eastern Brazil. The associated flower visitors were surveyed and the visitation pattern on ...
Tópico(s): Horticultural and Viticultural Research
2020 - Elsevier BV | Scientia Horticulturae
Produção Nacional
Revisado por pares
Liedson Tavares Carneiro, Camila Bárbara Danny Silva André, Adriana Takahasi, Isabel Alves‐dos‐Santos,
Tópico(s): Insect and Arachnid Ecology and Behavior
2019 - Springer Science+Business Media | Arthropod-Plant Interactions
Produção Nacional
Revisado por pares
Jean Miguel Alves dos Santos, Liedson Tavares Carneiro, Celso Feitosa Martins,
Floral larceny is expected to impact negatively the female fitness of alien plant species; however, the effects of nectar robbers are context-dependent and sometimes neutral. In this study, the effect of nectar robbers on the female fitness of the ornamental and invasive yellow bells, Tecoma stans (L.) Juss. ex Kunth (Bignoniaceae), was tested in two typical exotic habitats in northeastern Brazil: urban area and rural land. In order to quantify the intensity of floral larceny and identify the flower- ...
Tópico(s): Ecology and Vegetation Dynamics Studies
2020 - Elsevier BV | Acta Oecologica
Produção Nacional
Revisado por pares
Marcela de Matos Barbosa, Liedson Tavares Carneiro, Manuela Franco de Carvalho da Silva Pereira, Catalina Zuluaga Rodríguez, Tássia Rayane Ferreira Chagas, Wladimir Moya, Leonardo Lima Bergamini, Matheus Camargo Silva Mancini, Natalia Dantas Paes, Laura C. Pérez-Giraldo,
Abstract: Rapid land-use/land cover changes (LULCC) have led to habitat loss and fragmentation in the natural forest areas, which are mainly due to the intense and rapid expansion of urban areas and intense agricultural management. These processes are strongly threatening biodiversity maintenance and the ecosystem services provided by them. Among the ecosystem services under threat, pollination has been widely studied since this service is essential to promote food production and, therefore, human ...
Tópico(s): Plant and animal studies
2020 - Fundação de Amparo à Pesquisa do Estado de SP | Biota Neotropica
Produção Nacional
Revisado por pares
Liedson Tavares Carneiro, Isabel Cristina Machado,
Tópico(s): Plant biochemistry and biosynthesis
2023 - Springer Science+Business Media | Arthropod-Plant Interactions
Produção Nacional
Revisado por pares
Gessyka Pollyana de Araujo Campos, Cleyton Tenório Barros, Liedson Tavares Carneiro, Emmanuel Santa‐Martinez, Marcelo de Oliveira Milfont, Cibele Cardoso Castro,
Tópico(s): Insect and Pesticide Research
2022 - Springer Science+Business Media | Arthropod-Plant Interactions
Liedson Tavares Carneiro, Jessica Nicole Williams, Daniel A. Barker, Joseph Anderson, Carlos Martel, Gerardo Arceo‐Gómez,
Abstract The patterns and drivers of pollen transport on insect bodies can have important consequences for plant reproductive success and floral evolution; however, they remain little studied. Recently, pollinator bodies have been further described as pollen competitive arenas, where pollen grains can compete for space, with implications for the evolution of pollen dispersal strategies and plant community assembly. However, the identity, strength, and diversity of pollen competitive interactions ...
Tópico(s): Insect and Pesticide Research
2024 - Wiley | Journal of Ecology
Produção Nacional
Revisado por pares
Cristiane de Souza Paulino, Liedson Tavares Carneiro, Natan Messias Almeida, Emmanuel Santa‐Martinez, Cibele Cardoso Castro,
The influence of animal pollination on the common bean (Phaseolus vulgaris L., Fabaceae) production is quite variable, but there is a tendency towards the predominance of strong self-fertility. Few studies tested for the influence of pollination on quality aspects of production and seed germination. In view of the global economic importance of the common bean, and the pollinator crisis that the planet is experiencing, the objective of this study was to investigate the influence of animal pollination ...
Tópico(s): Plant pathogens and resistance mechanisms
2023 - Elsevier BV | Scientia Horticulturae
Produção Nacional
Revisado por pares
Danilo Bôscolo, Bárbara Nobrega Rodrigues, Patrícia Alves Ferreira, Luciano Elsinor Lopes, Vinicius Rodrigues Tonetti, Isabela Cristhina Reis dos Santos, Juliana Akemi Hiruma‐Lima, Laura Nery, Karoline Baptista De Lima, Jéssica Perozi, André Victor Lucci Freitas, Blandina Felipe Viana, Caio Antunes‐Carvalho, Dalton de Souza Amorim, Favízia Freitas de Oliveira, Milton Groppo, Maria Lúcia Absy, Renata Jimenez de Almeida Scabbia, Anderson Alves‐Araújo, Felipe Wanderley Amorim, Pablo A. P. Antiqueira, Yasmine Antonini, Camila Aoki, Daniele dos Santos Aragão, Tais Cristina Teixeira Balbino, Michele da Silva Ferreira Bandeira, Bruno Corrêa Barbosa, Maria Regina de Vasconcellos Barbosa, Gudryan Jackson Barônio, Leví Oliveira Barros, Mariana Beal‐Neves, Victor Martins Bertollo, Antônio Diego M. Bezerra, Cristiano Roberto Buzatto, Liedson Tavares Carneiro, Edílson Caron, Camila Silva Carpim, Emanuela Simoura Carvalho, Tuane Letícia Carvalho, Ludimila Juliele Carvalho‐Leite, Mainara Figueiredo Cascaes, Flávio Siqueira de Castro, Adriano Cavalleri, Eliana Cazetta, Monise Terra Cerezini, Luís Francisco Mello Coelho, Renato Colares, Guaraci Duran Cordeiro, Juliana Cordeiro, Angela Maria da Silva Corrêa, Fernanda Vieira da Costa, Cléber Covre, Renata Drummond Marinho Cruz, Oswaldo Cruz‐Neto, Léo Correia da Rocha‐Filho, Jacques Hubert Charles Delabie, Marcos da Costa Dórea, Viviany Teixeira do Nascimento, Jean Miguel Alves dos Santos, Marcelo Duarte, Marília Cristina Duarte, Olívia Maria Pereira Duarte, Julie Henriette Antoinette Dutilh, Betina Emerick Pereira, Gabrielly dos Santos Fabiano, Fernando Henrique Antoniolli Farache, Ana Paula Gelli de Faria, Geraldo Wilson Fernandes, Pedro Maria Abreu Ferreira, Maria Juliana Ferreira‐Caliman, Lívia Maria Negrini Ferreira, Túlio Freitas Filgueira de Sá, Edivani Villaron Franceschinelli, Greice Ayra Franco‐Assis, Frederico Fregolente Faracco Mazziero, Breno Magalhães Freitas, J. F. Teixeira de Freitas, Natália Arias Galastri, Leonardo Galetto, Caroline Tito Garcia, María T. Amela García, Nicole Luize Garcia, Carlos Alberto Garófalo, Irene Gélvez‐Zúñiga, Camila da Silva Goldas, Tadeu J. Guerra, Tânia Mara Guerra, Birgit Harter‐Marques, Juliana Hipólito, Rafael Kamke, Ricardo Pablo Klein, Elmo Borges de Azevedo Koch, Paulo Landgref Filho, Sebastião Laroca, Cristiane Martins, Reinanda Lima, Taysla Roberta Almeida de Lima, Luiz Wilson Lima‐Verde, Elton John de Lírio, Ariadna Valentina Lopes, Andréa Pereira Luizi‐Ponzo, Isabel Cristina Machado, Tatiana Machado, Fabrício Severo Magalhães, Thiago Mahlmann, Cléa dos Santos Ferreira Mariano, Thamy Evellini Dias Marques, Felipe Martello, Celso Feitosa Martins, Mauricio Nogueira Martins, Rafael Martins, A.L.S. Mascarenhas, Geovana de Assis Mendes, Milton de Souza Mendonça, Luiz Menini Neto, Michaele Alvim Milward‐de-Azevedo, Adrianne Oliveira Miranda, Paula María Montoya‐Pfeiffer, Andreza Magro Moraes, Bruna Borges Moraes, Eduardo Freitas Moreira, Maria Santina de Castro Morini, Diego Moure‐Oliveira, Letícia Fabri De Nadai, Victor Hideki Nagatani, Michelle Helena Nervo, Frederico S. Neves, Jaílson Santos de Novaıs, Évellyn Silva Araújo‐oliveira, João Henrique Figueredo de Oliveira, Alípio J.S. Pacheco Filho, L. Palmieri, Martín Pareja, Marcella de Almeida Passarella, Nayra da Mata Passos, Hipólito Ferreira Paulino Neto, Ariane Luna Peixoto, Luciana Carvalho Pereira, Rodrigo Augusto Santinelo Pereira, Brenda Pereira‐Silva, Jimmy Pincheira‐Ulbrich, Mardiore Pinheiro, Augusto João Piratelli, Luciana Regina Podgaiski, Diego S. Polizello, Lívia Pires do Prado, Fábio Prezoto, Franciele Rosset de Quadros, Elisa Pereira Queiroz, Zelma Glebya Maciel Quirino, Ananza M. Rabello, Gabriela Rabeschini, Monna Myrnna Mangueira Ramalho, Flávio Nunes Ramos, Ludmila Rattis, Luiz Rezende, Caroline Ribeiro, Lizandra Jaqueline Robe, Ely Márley de Souza Ribeiro Rocha, Ricardo Ribeiro Rodrigues, Gustavo Q. Romero, Nádia Roque, William de Oliveira Sabino, Paulo Takeo Sano, Patricia da Silva Santana Reis, Fernando Silva dos Santos, Isabel Alves‐dos‐Santos, Francisco de Assis Ribeiro dos Santos, Igor S. Santos, Ricardo Sartorello, Hermes José Schmitz, Maria Rosângela Sigrist, Juvenal Cordeiro Silva, Ana Carolina Granero e Silva, Carolina Veronese Corrêa da Silva, Beatriz Symara Alves Vieira Silva, Bruna Leticia de Freitas Silva, Cláudia Inês da Silva, Fabiana Oliveira da Silva, Jéssica Luiza S. Silva, Nathalia S. Silva, Otávio Guilherme Morais da Silva, Carlos de Melo e Silva‐Neto, Edito Romão Silva Neto, Denise Tolfo Silveira, Maxwell Souza Silveira, Rodrigo B. Singer, Leiza Aparecida Souza Serafim Soares, Evelise Márcia Locatelli de Souza, Jana Magaly Tesserolli de Souza, Josefina Steiner, Mara Cristina Teixeira Gamarra, Bruno Trentín, Isabela Galarda Varassin, Gabriel Vila‐Verde, Vânia Nobuko Yoshikawa, Elisabete Maria Zanin, Mauro Galetti, Mílton Cezar Ribeiro,
Encounters between flowers and invertebrates are key events for the functioning of tropical forests. Assessing the structure of networks composed of the interactions between those partners leads to a better understanding of ecosystem functioning and the effects of environmental factors on ecological processes. Gathering such data is, however, costly and time-consuming, especially in the highly diverse tropics. We aimed to provide a comprehensive repository of available flower-invertebrate interaction ...
Tópico(s): Fern and Epiphyte Biology
2022 - Wiley | Ecology
Produção Nacional
Revisado por pares
Guaraci Duran Cordeiro, Paulo Milet‐Pinheiro, Liedson Tavares Carneiro, Daniela Maria do Amaral Ferraz Navarro, Stefan Dötterl, Isabel Alves‐dos‐Santos,
Tópico(s): Plant Reproductive Biology
2025 - Wiley | Journal of Applied Entomology
Brian McGill, María Dornelas, Martin T. Sykes, Adam C. Algar, Andrés Baselga, Amanda E. Bates, Jonathan Belmaker, Michael K. Borregaard, Jonathan Davies, Brian J. Enquist, Karl L. Evans, Erica Fleishman, Marie-Josée Fortin, Thomas W. Gillespie, John‐Arvid Grytnes, Antoine Guisan, Arndt Hampe, Allen H. Hurlbert, Nick J. B. Isaac, Alberto Jiménez‐Valverde, Gregory J. Jordan, Salit Kark, Petr Keil, Sally A. Keith, Jonathan Lenoir, Drew Kerkhoff, Jeremy T. Kerr, Margaret M. Mayfield, Shai Meiri, Angela T. Moles, Miguel Olalla, Alejandro Ordóñez, John M. Pandolfi, Josep Peñuelas, Jason Pither, Benjamin Poulter, Adriana Ruggiero, Ana Isabel González Santos, Janne Soininen, David Štorch, Nathan G. Swenson, Gavin H. Thomas, Derek P. Tittensor, Peter M. van Bodegom, Rachael Winfree, Xiaofeng Xu, Martin Enders, Frank Havemann, Florian Ruland, Maud Bernard‐Verdier, Jane A. Catford, Lorena Gómez‐Aparicio, Sylvia Haider, Tina Heger, Christoph Kueffer, Ingolf Kühn, Laura A. Meyerson, Camille Musseau, Ana Novoa, Anthony Ricciardi, Alban Sagouis, Conrad Schittko, David L. Strayer, Montserrat Vilà, Franz Essl, Philip E. Hulme, Mark van Kleunen, Sabrina Kumschick, Julie L. Lockwood, Abigail L. Mabey, Mélodie A. McGeoch, Estíbaliz Palma, Petr Pyšek, Wolf‐Christian Saul, Florencia A. Yannelli, Jonathan M. Jeschke, Jonas Kuppler, Cécile H. Albert, Gregory M. Ames, W. Scott Armbruster, Gerhard Boenisch, Florian C. Boucher, Diane Campbell, Liedson Tavares Carneiro, Eduardo Chacón‐Madrigal, Carlos Fonseca, José A. Gómez, Pedro Higuchi, Dirk Nikolaus Karger, Jens Kattge, Michael Kleyer, Nathan J. B. Kraft, Anne-Amélie Chloe Larue-Kontić, Amparo Lázaro, Martin Lechleitner, Deirdre Loughnan, Vanessa Minden, Ülo Niinemets, Gerhard E. Overbeck, Amy L. Parachnowitsch, Francisco Perfectti, Valério D. Pillar, David Schellenberger Costa, Nina Sletvold, Martina Stang, Isabel Alves‐dos‐Santos, Helena Streit, Justin P. Wright, Marcin Zych, Robert R. Junker, Aleksandra M. Lewandowska, Lukas Jonkers, Holger Auel, Jan A. Freund, Wilhelm Hagen, Michal Kučera, Helmut Hillebrand, Scale, Ke Huang, Yuhang Wang, Zhendong Wu, Rasmus Fensholt, Coline C. F. Boonman, Ana Benítez‐López, Aafke M. Schipper, Wilfried Thuiller, Madhur Anand, Bruno Enrico Leone Cerabolini, Johannes H. C. Cornelissen, Andrés González‐Melo, Wesley Hattingh, Daniel C. Laughlin, В. Г. Онипченко, Lourens Poorter, Nadejda A. Soudzilovskaia, Mark A. J. Huijbregts, Luca Santini, David Jenkins, Helmut Haberl, Karl‐Heinz Erb, Andrew L. Nevai, Constantin M. Zohner, Lidong Mo, Veronica Sebald, Susanne S. Renner, Mathieu Fortin, Anna Kondratyeva, Rosalinde Van Couwenberghe, Thomas G. Matthews, François Guilhaumon, Kostas A. Triantis, Robert J. Whittaker,
Global Ecology and BiogeographyVolume 29, Issue 6 p. 975-977 ISSUE INFORMATIONFree Access Issue Information First published: 11 May 2020 https://doi.org/10.1111/geb.12946AboutPDF ToolsRequest permissionExport citationAdd to favoritesTrack citation ShareShare Give accessShare full text accessShare full-text accessPlease review our Terms and Conditions of Use and check box below to share full-text version of article.I have read and accept the Wiley Online Library Terms and Conditions of UseShareable ...
Tópico(s): Arctic and Russian Policy Studies
2020 - Wiley | Global Ecology and Biogeography
Liedson Tavares Carneiro, Jessica Nicole Williams, Daniel A. Barker, Gerardo Arceo‐Gómez,
ABSTRACT Flowering plants can be visited by a wide diversity of pollinating insects; however, the structure of plant–insect interactions for non‐bee pollinators is not well‐known, even though non‐bee insects can play a central role in the pollination of many plant species. Pollination by non‐syrphid flies, such as bee flies ( Bombylius major L., Bombyliidae, Diptera), has often been underappreciated. Bee flies represent a diverse group of long‐tongue nectar‐feeding insects that are often reported ...
Tópico(s): Plant Parasitism and Resistance
2024 - Wiley | Journal of Applied Entomology
Produção Nacional
Revisado por pares
Liedson Tavares Carneiro, Andrea A. Cocucci, Alicia N. Sérsic, Isabel Cristina Machado, Isabel Alves‐dos‐Santos,
Abstract Background and Aims Spatial variation in plant–pollinator interactions is a key driver of floral trait diversification. A so far overlooked qualitative aspect of this variation is the behavioural component on flowers that relates to the pollinator fit. We tested the hypothesis that variation in pollinator behaviour influences the geographical pattern of phenotypic selection across the distribution range of the oil-producing Krameria grandiflora (Krameriaceae). This variation mainly involves ...
Tópico(s): Insect and Arachnid Ecology and Behavior
2024 - Oxford University Press | Annals of Botany
Laura Russo, Liedson Tavares Carneiro, Jessica Nicole Williams, Daniel A. Barker, Anne Murray, Gerardo Arceo‐Gómez,
Abstract Pollen protein content has been demonstrated to be an essential nutritional component for bees and thus important in mediating plant–pollinator interactions. However, little is known on the drivers and consequences of among‐species variation in pollen protein content and how this can impact male and female reproductive success across plant species. Among‐species variation in resources allocated to pollen nutrition could further be constrained by life‐history strategies (e.g. survival‐reproduction ...
Tópico(s): Ecology and Vegetation Dynamics Studies
2024 - Wiley | Functional Ecology
Liedson Almeida Lemos, Isabel Ibarra Cabrera,
O bairro do Polo Coroadinho possui importantes manifestações populares de memória, que contribuem para a preservação da cultura popular maranhense em São Luís do Maranhão e que precisam ser salvaguardadas para futuras gerações. Faremos nesta pesquisa a priori uma abordagem teórica da relação dos conceitos História e Memória a partir das contribuições de NORA (1993) e POLLAK (1992). Esta pesquisa utilizou a metodologia da História Oral para conhecer as narrativas de mulheres que mantêm a cultura pulsante ...
Tópico(s): Urban and sociocultural dynamics
2024 - | Revista Contemporânea
Produção Nacional
Revisado por pares
Nayara Silva Lins de Albuquerque, Paulo Milet‐Pinheiro, Liedson Tavares Carneiro, Daniela Maria do Amaral Ferraz Navarro, Isabel Cristina Machado,
Background Presence of eglandular individuals (lacking floral oil glands) within populations of several neotropical Malpighiaceae is intriguing, with ecological and evolutionary implications so far unexplored. This floral dimorphism (glandular and eglandular individuals) is hypothesised to be related to energetic costs of oil production and pollinator deception.
Tópico(s): Plant Parasitism and Resistance
2023 - Taylor & Francis | Plant Ecology & Diversity
Produção Nacional
Fabíola Soares Ferreira Lima, Ana Emília Formiga Marques, Francisco Abrantes da Silva, Maria Natalha Abrantes Pereira, Shirlene Elias Gonçalves, Eulismenia Alexandre Valério, Hugo Rodrigues de Abrantes, Raimundo Samuel de Oliviera, Francisco Gabriel de Oliveira Alves, Jaconias Soares Sarmento, Fernanda Abrantes de Oliveira, José Hilber Carvalho Braga Cartaxo, M.F. Sousa, Liedson Sarmento Juvencio, Fagner Carvalho Leite,
O diabetes mellitus é uma síndrome metabólica crônica que resulta em níveis elevados de glicose no sangue e pode levar a várias complicações de saúde. É um importante problema de saúde pública com incidência e prevalência crescentes em todo o mundo, representando encargos econômicos e sociais significativos. O objetivo deste estudo é caracterizar o perfil epidemiológico dos pacientes com diabetes mellitus cadastrados em uma Unidade Básica de Saúde de Sousa-PB. Trata-se de um estudo transversal, ...
Tópico(s): Healthcare Regulation
2023 - Arche Scientific and Editorial Consultancy | Revista Ibero-Americana de Humanidades, Ciências e Educação
Com o objetivo de encontrar um estado operativo de uma rede elétrica em regime permanente, é desenvolvido o Fluxo de Potência Ótimo (FPO), amplamente utilizado no planejamento, operação e na análise de sistemas elétricos de potência. Neste contexto, este trabalho propõe uma ferramenta computacional desenvolvida no software MATLAB® para solução do problema de otimização do fluxo de potência ótimo que minimiza os custos de produção, utilizando o modelo linearizado e o método primal-dual de pontos interiores. ...
Tópico(s): Electricity Theft Detection Techniques
2021 - | Revista Científica Multidisciplinar Núcleo do Conhecimento
O estudo do fluxo de potência possui fundamental importância no planejamento, bem como na determinação das condições de operação, controle e supervisão de sistemas elétricos. A solução clássica do problema de fluxo de potência é obtida por métodos não lineares, entretanto, o método linearizado é comumente utilizado em fases iniciais dos estudos devido à sua ótima precisão e seu baixo custo e esforço computacional. Neste contexto, este trabalho tem como objetivo geral descrever o embasamento teórico ...
Tópico(s): Power Quality and Harmonics
2021 - | Revista Científica Multidisciplinar Núcleo do Conhecimento