Results 21 to 30 of about 19,874 (141)

Community‐level egg and larval trait interactions with the Amazon River plume determine its role as a dispersal barrier

Ecography, EarlyView.
The Amazon River plume (ARP) functions as a dynamic and porous biogeographic barrier whose permeability to larval dispersal depends on the interplay between species' biological traits and oceanographic processes. Using biophysical modeling combined with a dual analytical framework, namely a multivariate regression tree (MRT) and a generalized additive ...
Ramon B. Santos, Nelson A. Gouveia, Douglas F. M. Gherardi   +2 more
wiley   +1 more source

Hybrid Quatsome‐Encapsulated Silver Nanoparticles as Stable Plasmonic Substrates for Surface‐Enhanced Raman Scattering

Journal of Raman Spectroscopy, EarlyView.
In this work, silver nanoparticles encapsulated within quatsome membranes have shown to preserve their plasmonic properties for at least 165 days without aggregation. These hybrid nanostructures enable strong SERS enhancement of pyrene and Prodan by confining the molecules within a few nanometers from the silver surface.
Renato Cezar Peramezza Ribeiro, Caio Hiroaki Miyake, Pedro Henrique Figueiredo Backes Costa, Jhenifer Hallen Braga Mauricio, Ana Luiza Correa Januário, Diogo Soga, Evandro Luiz Duarte, Márcia de Almeida Rizzutto, Rômulo Augusto Ando, Antonio Rodrigues da Cunha, Erix Alexander Milán‐Garcés   +10 more
wiley   +1 more source

Knowledge Hiding by Salespeople in a B2C Context

Knowledge and Process Management, EarlyView.
ABSTRACT This study sought to explore the possible reasons why salespeople hide knowledge from customers in a business‐to‐consumer context (B2C). Based on the existing literature on knowledge hiding at the individual, organizational, and sales levels, an exploratory methodology with a qualitative approach was adopted.
Clarisse Cordeiro Medeiros Mondego, Emerson Wagner Mainardes   +1 more
wiley   +1 more source

Precision Restoration to Minimize Soil Loss in a Watershed in the Atlantic Forest Domain

Land Degradation &Development, EarlyView.
ABSTRACT The Turvo River Watershed, located in the Zona da Mata region of Minas Gerais and part of the Doce River Basin, faces serious problems of erosion and soil degradation, which compromise and reduce the quality of local water resources. Given this scenario, it is essential to implement environmental recovery strategies that prioritize the ...
Rodrigo Nobre Santana, Luíza Maria Affonso Lopes da Silva, Sady Júnior Martins da Costa Menezes, Getúlio Fonseca Domingues, Carlos Antônio Alvares Soares Ribeiro, Plinio Antonio Guerra Filho, Alexandre Rosa dos Santos   +6 more
wiley   +1 more source

O MATOPIBA nas Chapadas Maranhenses: Impactos da Expansão do Agronegócio na Microrregião de Chapadinha

Revista NERA, 2019
Em 2016 o departamento criado para atender ao desenvolvimento do MATOPIBA fora extinto, engana-se, porém, que se tenha findado os investimentos públicos e privados para a Região.
Juscinaldo Goes Almeida, Ronaldo Barros Sodré, José Sampaio de Mattos Júnior   +2 more
doaj   +1 more source

A new combination in Strophopappus (Asteraceae, Vernonieae, Lepidaploinae)

Nordic Journal of Botany, EarlyView.
Revisions of herbarium collections reveal a new combination in Strophopappus (Asteraceae, Vernonieae, Lepidaploinae). Strophopappus comprises nine species occurring in South America, eight of which are endemic to Brazil. Currently, Vernonia riedeliana is treated as a synonym of Strophopappus bicolor.
Danielle Remor, Carolina M. Siniscalchi, Benoît Loeuille   +2 more
wiley   +1 more source

OS IMPACTOS ECONÔMICOS DA COVID-19 NO SETOR DE TURISMO DO MARANHÃO

Revista Turismo & Cidades, 2020
Objetiva-se apresentar os resultados e conclusões da pesquisa sobre os impactos econômicos da COVID-19 no setor de Turismo no estado do Maranhão. Na pesquisa de cunho exploratório e de abordagem quantitativa, utilizou-se do levantamento bibliográfico e ...
Julia Cristina Lucas Leite, Saulo Ribeiro dos Santos, angela roberta lucas leite   +2 more
doaj  

Pre‐Extubation Low‐Dose Propofol in Pediatric Ear, Nose, and Throat Procedures: A Meta‐Analysis With Trial Sequential Analysis

Pediatric Anesthesia, EarlyView.
ABSTRACT Background Post‐extubation emergence agitation (EA) is common in pediatric ear, nose, and throat (ENT) procedures and may lead to serious complications. Aims To assess the efficacy of low‐dose propofol administered before extubation, compared with placebo, for preventing EA, using meta‐analysis with trial sequential analysis (TSA).
Rafaela Silva, Raphaela Mendes, João Mario Borges, Henrique Pivetta, Rafael Miranda, Isabela Alles, Vinicius Oliveira, Steven Staffa, Walid Alrayashi   +8 more
wiley   +1 more source

Urbanization and food transition in the Brazilian Amazon: From wild to domesticated meat

People and Nature, EarlyView.
Abstract Urbanization is expected to influence food transitions, resulting in a shift from wild foods to more domesticated foods. Concomitantly, food insecurity and urban demand for natural resources, including wildlife, are expected to increase overall, even when the per capita consumption is expected to decrease.
Willandia A. Chaves, Denis Valle, Aline S. Tavares, Thais Q. Morcatty, Marcelo D. Vidal, Tatiana Schor, Eduardo M. von Mühlen, David S. Wilcove   +7 more
wiley   +1 more source

Agricultura familiar camponesa e cooperativismo no Maranhão

Revista IDEAS, 2012
Este trabalho é resultado da disciplina Dinâmica Territorial do curso de mestrado em Desenvolvimento Socioespacial e Regional. O objeto de estudo são as cooperativas camponesas maranhenses, sobretudo das regiões sul e oeste, onde esses agricultores se ...
Jhonny Santos Da Silva
doaj