Results: 5
#1
au:BARROS, LEONARDO JOSE ASSIS DE
Filters
Order by
Page
of 1
Next
1.
The SISBIOTA-Diptera Brazilian Network: A long-term survey of Diptera from unexplored Brazilian Western Arc of Amazon, Cerrado, and Pantanal
Facebook Twitter
Facebook Twitter
- Other social networks
- Google+
- StambleUpon
- CiteULike
- Mendeley
- Other networks
- Metrics
Lamas, Carlos José Einicker
; Fachin, Diego Aguilar
; Falaschi, Rafaela Lopes
; Alcantara, Daniel Máximo Correa de
; Ale-Rocha, Rosaly
; Amorim, Dalton de Souza
; Araújo, Maíra Xavier
; Ascendino, Sharlene
; Baldassio, Letícia
; Bellodi, Carolina Ferraz
; Bravo, Freddy
; Calhau, Julia
; Capellari, Renato Soares
; Carmo-Neto, Antonio Marcelino do
; Cegolin, Bianca Melo
; Couri, Márcia Souto
; Carvalho, Claudio José Barros de
; Dios, Rodrigo de Vilhena Perez
; Falcon, Aida Vanessa Gomez
; Fusari, Livia Maria
; Garcia, Carolina de Almeida
; Gil-Azevedo, Leonardo Henrique
; Gomes, Marina Morim
; Graciolli, Gustavo
; Gudin, Filipe Macedo
; Henriques, Augusto Loureiro
; Krolow, Tiago Kütter
; Mendes, Luanna Layla
; Limeira-de-Oliveira, Francisco
; Maia, Valéria Cid
; Marinoni, Luciane
; Mello, Ramon Luciano
; Mello-Patiu, Cátia Antunes de
; Morales, Mírian Nunes
; Oliveira, Sarah Siqueira
; Patiu, Claudemir
; Proença, Barbara
; Pujol-Luz, Cristiane Vieira de Assis
; Pujol-Luz, José Roberto
; Rafael, José Albertino
; Riccardi, Paula Raile
; Rodrigues, João Paulo Vinicios
; Roque, Fabio de Oliveira
; Sallum, Maria Anice Mureb
; Santis, Marcelo Domingos de
; Santos, Charles Morphy Dias dos
; Santos, Josenilson Rodrigues dos
; Savaris, Marcoandre
; Shimabukuro, Paloma Helena Fernandes
; Silva, Vera Cristina
; Schelesky-Prado, Daniel de Castro
; Silva-Neto, Alberto Moreira da
; Camargo, Alexssandro
; Sousa, Viviane Rodrigues de
; Urso-Guimarães, Maria Virginia
; Wiedenbrug, Sofia
; Yamaguchi, Carolina
; Nihei, Silvio Shigueo
.
ABSTRACT The SISBIOTA-BRASIL was a three-year multimillion-dollar research program of the Brazilian government to document plants and animals in endangered/understudied areas and biomes in Brazil. Distributional patterns and the historical events that generated them are extensively unknown regarding Brazilian fauna and flora. This deficiency hinders the development of conservation policies and the understanding of evolutionary processes. Conservation decisions depend on precise knowledge of the taxonomy and geographic distribution of species. Given such a premise, we proposed to research the diversity of Diptera of the Brazilian western arc of Amazon, Cerrado, and Pantanal in the states of Mato Grosso, Mato Grosso do Sul, and Rondônia. Three important biomes of the South American continent characterize these Brazilian states: Amazon forest, Cerrado (Brazilian Savannah), and Pantanal. Besides their ecological relevance, these biomes historically lack intensive entomological surveys. Therefore, they are much underrepresented in the Brazilian natural history collections and in the scientific literature, which is further aggravated by the fact that these areas are being exponentially and rapidly converted to commercial lands. Our project involved over 90 collaborators from 24 different Brazilian institutions and one from Colombia among researchers, postdocs, graduate and undergraduate students, and technicians. We processed and analyzed nearly 300,000 specimens from ~60 families of Diptera collected with a large variety of methods in the sampled areas. Here, we provide a detailed overview of the genera and species diversity of 41 families treated. Our results point to a total of 2,130 species and 514 genera compiled and identified for the three states altogether, with an increase of 41% and 29% in the numbers of species and genera known for the three states combined, respectively. Overall, the 10 most species-rich families were Tachinidae, Cecidomyiidae, Tabanidae, Psychodidae, Sarcophagidae, Stratiomyidae, Bombyliidae, Syrphidae, Tephritidae, and Asilidae. The 10 most diverse in the number of genera were Tachinidae, Stratiomyidae, Asilidae, Mycetophilidae, Syrphidae, Tabanidae, Muscidae, Dolichopodidae, Sarcophagidae, and Chloropidae. So far, 111 scientific papers were published regarding taxonomic, phylogenetic, and biogeographical aspects of the studied families, with the description of 101 new species and three new genera. We expect that additional publications will result from this investigation because several specimens are now curated and being researched by specialists.
2.
Atualização da Diretriz de Ressuscitação Cardiopulmonar e Cuidados Cardiovasculares de Emergência da Sociedade Brasileira de Cardiologia - 2019
Facebook Twitter
Facebook Twitter
- Other social networks
- Google+
- StambleUpon
- CiteULike
- Mendeley
- Other networks
- Metrics
Bernoche, Claudia
; Timerman, Sergio
; Polastri, Thatiane Facholi
; Giannetti, Natali Schiavo
; Siqueira, Adailson Wagner da Silva
; Piscopo, Agnaldo
; Soeiro, Alexandre de Matos
; Reis, Amélia Gorete Afonso da Costa
; Tanaka, Ana Cristina Sayuri
; Thomaz, Ana Maria
; Quilici, Ana Paula
; Catarino, Andrei Hilário
; Ribeiro, Anna Christina de Lima
; Barreto, Antonio Carlos Pereira
; Azevedo Filho, Antonio Fernando Barros de
; Pazin Filho, Antonio
; Timerman, Ari
; Scarpa, Bruna Romanelli
; Timerman, Bruno
; Tavares, Caio de Assis Moura
; Martins, Cantidio Soares Lemos
; Serrano Junior, Carlos Vicente
; Malaque, Ceila Maria Sant’Ana
; Pisani, Cristiano Faria
; Batista, Daniel Valente
; Leandro, Daniela Luana Fernandes
; Szpilman, David
; Gonçalves, Diego Manoel
; Paiva, Edison Ferreira de
; Osawa, Eduardo Atsushi
; Lima, Eduardo Gomes
; Adam, Eduardo Leal
; Peixoto, Elaine
; Evaristo, Eli Faria
; Azeka, Estela
; Silva, Fabio Bruno da
; Wen, Fan Hui
; Ferreira, Fatima Gil
; Lima, Felipe Gallego
; Fernandes, Felipe Lourenço
; Ganem, Fernando
; Galas, Filomena Regina Barbosa Gomes
; Tarasoutchi, Flavio
; Souza, Germano Emilio Conceição
; Feitosa Filho, Gilson Soares
; Foronda, Gustavo
; Guimarães, Helio Penna
; Abud, Isabela Cristina Kirnew
; Leite, Ivanhoé Stuart Lima
; Linhares Filho, Jaime Paula Pessoa
; Moraes Junior, João Batista de Moura Xavier
; Falcão, João Luiz Alencar de Araripe
; Ramires, Jose Antônio Franchini
; Cavalini, José Fernando
; Saraiva, José Francisco Kerr
; Abrão, Karen Cristine
; Pinto, Lecio Figueira
; Bianchi, Leonardo Luís Torres
; Lopes, Leonardo Nícolau Geisler Daud
; Piegas, Leopoldo Soares
; Kopel, Liliane
; Godoy, Lucas Colombo
; Tobase, Lucia
; Hajjar, Ludhmila Abrahão
; Dallan, Luís Augusto Palma
; Caneo, Luiz Fernando
; Cardoso, Luiz Francisco
; Canesin, Manoel Fernandes
; Park, Marcelo
; Rabelo, Marcia Maria Noya
; Malachias, Marcus Vinícius Bolívar
; Gonçalves, Maria Aparecida Batistão
; Almeida, Maria Fernanda Branco de
; Souza, Maria Francilene Silva
; Favarato, Maria Helena Sampaio
; Carrion, Maria Julia Machline
; Gonzalez, Maria Margarita
; Bortolotto, Maria Rita de Figueiredo Lemos
; Macatrão-Costa, Milena Frota
; Shimoda, Mônica Satsuki
; Oliveira-Junior, Mucio Tavares de
; Ikari, Nana Miura
; Dutra, Oscar Pereira
; Berwanger, Otávio
; Pinheiro, Patricia Ana Paiva Corrêa
; Reis, Patrícia Feitosa Frota dos
; Cellia, Pedro Henrique Moraes
; Santos Filho, Raul Dias dos
; Gianotto-Oliveira, Renan
; Kalil Filho, Roberto
; Guinsburg, Ruth
; Managini, Sandrigo
; Lage, Silvia Helena Gelas
; Yeu, So Pei
; Franchi, Sonia Meiken
; Shimoda-Sakano, Tania
; Accorsi, Tarso Duenhas
; Leal, Tatiana de Carvalho Andreucci
; Guimarães, Vanessa
; Sallai, Vanessa Santos
; Ávila, Walkiria Samuel
; Sako, Yara Kimiko
.
https://doi.org/10.5935/abc.20190203
54793 downloads
3.
Sugarcane bagasse as only roughage for crossbred lactating cows in semiarid regions
Facebook Twitter
Facebook Twitter
- Other social networks
- Google+
- StambleUpon
- CiteULike
- Mendeley
- Other networks
- Metrics
Freitas, Wandemberg Rocha
; Ferreira, Marcelo de Andrade
; Silva, Janaina Lima
; Véras, Antônia Sherlânea Chaves
; Barros, Leonardo José Assis
; Alves, Adryanne Marjorie Souza Vitor
; Chagas, Juana Catarina Cariri
; Siqueira, Thamires Damascena Quirino
; Almeida, Gleidiana Amélia Pontes de
.
Resumo: O objetivo deste trabalho foi avaliar o efeito de diferentes níveis de bagaço de cana-de-açúcar, como volumoso exclusivo, sobre consumo e digestibilidade de nutrientes, comportamento ingestivo, síntese de proteína microbiana e desempenho leiteiro de vacas mestiças. Dez vacas da raça Girolando (600±34,3 kg de peso corporal) foram distribuídas em delineamento de quadrado latino duplo 5×5. A dieta controle, baseada em palma forrageira, bagaço de cana-de-açúcar e concentrado, foi formulada para atender a média de produção de 20 kg de leite por dia, com 3,5% de gordura. Foram avaliados os seguintes níveis de bagaço de cana-de-açúcar: 30, 38, 46 e 54% da matéria seca. O consumo e a digestibilidade de matéria seca diminuíram linearmente com os níveis de bagaço. O tempo de ruminação foi maior para vacas alimentadas com 54% de bagaço. Os níveis de inclusão não tiveram efeito sobre o conteúdo de ácidos graxos não esterificados ou sobre a síntese de proteína microbiana, mas as concentrações de β-hidroxibutirato apresentaram comportamento quadrático com os níveis de bagaço. Maiores produções de leite corrigido a 3,5% de gordura foram obtidas com vacas alimentadas com 30% de bagaço. A inclusão do bagaço de cana-de-açúcar na dieta de vacas mestiças reduz seu desempenho; contudo, o bagaço pode ser utilizado como volumoso exclusivo quando associado a 70% de concentrado.
Abstract: The objective of this work was to evaluate the effects of different levels of sugarcane bagasse, as exclusive roughage, on nutrient intake and digestibility, feeding behavior, microbial protein synthesis, and dairy performance of crossbred cows. Ten lactating Girolando breed cows (600±34.3 kg body weight) were assigned to a replicated 5×5 Latin square design. The control diet, based on spineless cactus, sugarcane bagasse, and concentrate, was formulated to meet the average production of 20 kg of milk per day, with 3.5% fat. The evaluated levels of sugarcane bagasse were: 30, 38, 46, and 54% dry matter bases. The intake and digestibility of dry matter decreased linearly with sugarcane bagasse levels. Rumination time was higher in cows fed 54% sugarcane bagasse. The inclusion levels had no effect on non-esterified fatty acid contents or on the efficiency of microbial protein synthesis, but beta-hydroxybutyrate concentrations showed a quadratic pattern to the bagasse levels. Higher yields of 3.5% fat-corrected milk were obtained with cows fed 30% sugarcane bagasse. Sugarcane bagasse inclusion in the diet of crossbred dairy cows decreases their performance; however, the bagasse can be used as exclusive roughage when associated with 70% concentrate.
https://doi.org/10.1590/s0100-204x2018000300014
1242 downloads
4.
Replacement of wheat bran with spineless cactus in sugarcane-based diets for steers
Facebook Twitter
Facebook Twitter
- Other social networks
- Google+
- StambleUpon
- CiteULike
- Mendeley
- Other networks
- Metrics
Conceição, Maria Gabriela da
; Ferreira, Marcelo de Andrade
; Campos, José Maurício de Souza
; Silva, Janaina de Lima
; Detmann, Edenio
; Siqueira, Michelle Christina Bernardo de
; Barros, Leonardo José Assis de
; Costa, Cleber Thiago Ferreira
.
ABSTRACT The effect of replacing wheat bran with spineless cactus (0, 25, 50, 75, and 100%) in sugar cane-based diets on the intake of nutrients, feeding behavior, and rumen digestibility of steers was assessed using digested samples collected from the omasum. Five crossbred steers (1/2 Holstein-Zebu) were fitted with cannulas in the rumen and then assigned to a 5 × 5 Latin square design. Samples of omasal digesta were collected for three days. Rumen was evacuated via the rumen cannula to determine the rumen pool of dry matter (DM), neutral detergent fiber (NDF), indigestible NDF (iNDF), intake (ki), passage (kp) and degradation (NDF) rates, and the passage of iNDF (kpi). Nutrient intake displayed a quadratic effect, with maximum intakes of DM (5.73 kg d−1), non-fiber carbohydrates (NFC, 4.63 kg d−1), and digestible organic matter (DOM, 3.45 kg d−1) estimated at the replacement levels of 54.63, 60.00, and 43.17%, respectively. The replacement levels showed no effect on feeding, rumination, or idle times. There was a linear increase in the total apparent and ruminal digestibility of CP as the spineless cactus content in the diet was increased. There was no effect on total and partial digestibilities of OM and NDF or on intestinal digestibility of CP. No effect was observed on the rumen pool of DM, NDF, or iNDF. Furthermore, ki, kp, NDF degradation, and iNDF passage rates displayed a quadratic effect, with higher concentrations estimated for replacement levels of 56.07, 56.12, 59.00, and 55.20%, respectively. Replacing 55% wheat bran with spineless cactus in sugar cane-based diets is recommended.
https://doi.org/10.1590/S1806-92902016000400003
11443 downloads
5.
Bagaço de cana-de-açúcar como volumoso exclusivo em dietas para ovinos
Facebook Twitter
Facebook Twitter
- Other social networks
- Google+
- StambleUpon
- CiteULike
- Mendeley
- Other networks
- Metrics
SILVA, Aghata Elins Moreira da
; LIRA, Amanda Tenório de
; FERREIRA, Marcelo de Andrade
; BARROS, Leonardo José Assis de
; MELO, Tobias Tobit de Barros
; SIQUEIRA, Thamires Damascena Quirino
; SOARES, Luciana Felizardo Pereira
; COSTA, Cleber Tiago Ferreira
.
Revista Brasileira de Saúde e Produção Animal
- Journal Metrics
<p>Objetivou-se avaliar o efeito de diferentes proporções de concentrado e bagaço de cana-de-açúcar como volumoso exclusivo em dietas para ovinos. Os consumos de matéria seca, matéria orgânica, proteína bruta, carboidratos não fibrosos e nutrientes digestíveis totais expressos em kg/dia, aumentaram linearmente com o aumento da proporção de concentrado na dieta. O mesmo comportamento foi observado para a digestibilidade da matéria seca. O que ocorreu de forma contrária para a digestibilidade da fibra em detergente neutro, que diminuiu com os maiores níveis de concentrado. Com o aumento das proporções de concentrado nas dietas experimentais, foi observado efeito quadrático no tempo despendido com ruminação, alimentação e ócio, e nas concentrações de ácido acético, propiônico e butírico no rúmen. Maiores proporções de concentrado associado ao bagaço de cana-de-açúcar <italic>in natura</italic>podem ser utilizadas em dietas para ovinos.</p>
<p>This study aimed to evaluate the effect of different proportions of concentrate and sugar cane bagasse as roughage exclusive for sheep. The dry matter intake, organic matter, crude protein, non-fibrous carbohydrates and total digestible nutrients in kg/day, increased linearly with increasing proportion of concentrate in the diet. The same behavior was observed for dry matter digestibility. It occurred in a manner contrary to the digestibility of neutral detergent fiber that decreased with the higher levels of concentrate. With the increase of the proportion of concentrate in the diets, quadratic effect was observed to time of rumination, feeding and idleness, and the of concentrations of acetic, propionic and butyric acid in the rumen. Higher proportions of concentrate associated with sugar cane bagasse <italic>in nature</italic>can be used in diets.</p>
https://doi.org/10.1590/S1519-99402015000100013
1567 downloads
Showing
itens per page
Page
of 1
Next
Statistics of
Send result
Sem resultados
No documents were found for your search
Glossary and search help
You can enrich your search in a very simple way. Use the search indexes combined with the connectors (AND or OR) and specify more your search.
For example, if you want to search for articles about
cases of dengue in Brasil in 2015, use:ti:dengue and publication_year:2015 and aff_country:Brasil
See below the complete list of search indexes that can be used:
Index code | Element |
---|---|
ti | article title |
au | author |
kw | article keywords |
subject | subject (title words, abstract and keywords) |
ab | abstract |
ta | journal short title (e.g. Cad. Saúde Pública) |
journal_title | journal full title (e.g. Cadernos de Saúde Pública) |
la | publication language code (e.g. pt - Portuguese, es - Spanish) |
type | document type |
pid | publication identifier |
publication_year | publication year of publication |
sponsor | sponsor |
aff_country | country code of the author's affiliation |
aff_institution | author affiliation institution |
volume | article volume |
issue | article issue |
elocation | elocation |
doi | DOI number |
issn | journal ISSN |
in | SciELO colection code (e.g. scl - Brasil, col - Colômbia) |
use_license | article usage license code |