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Description of the larva of Orthemis schmidti (Odonata, Libellulidae)
Costa, Janira M.;Santos, Tatiana C.;
Iheringia. Série Zoologia , 2009, DOI: 10.1590/S0073-47212009000200002
Abstract: the larva of orthemis schmidti buchholz, 1950 is described and illustrated for the first time based on one specimen from the northeastern region brazil. diagnostic characters which separate this larva from known larvae of other congeners are mentioned, and some notes on the habitat of the species are presented.
A new species of Neocordulia Selys, 1882 (Odonata: Corduliidae) from Minas Gerais State, Brazil
Santos, Tatiana Chrysostomo;Costa, Janira Martins;Carri?o, César;
Biota Neotropica , 2010, DOI: 10.1590/S1676-06032010000200011
Abstract: a new species of neocordulia is described and illustrated based on a reared male, collected at cachoeira da eubisose stream, s?o tomé das letras, minas gerais state, brazil. the holotype is deposited in the museu nacional, ufrj, rio de janeiro, brazil.
Description of the larva of Neocordulia machadoi Santos, Costa & Carri?o, 2010 (Odonata: Corduliidae) from Brazil
Carri?o, César;Costa, Janira Martins;Santos, Tatiana Chrysostomo;
Biota Neotropica , 2011, DOI: 10.1590/S1676-06032011000200008
Abstract: the larva of neocordulia machadoi is described and illustrated based on a exuvia collected at cachoeira da eubisose stream, s?o tomé das letras, minas gerais state, brazil. with the discovery of this new larva, the number of known corduliidae larvae is now eight for the neotropical region.
Revalidation of Acanthagrion cuyabae (Odonata, Coenagrionidae) and description of the female, with a key to the Brazilian species of the viridescens group
Souza, Luiz Onofre I. de;Costa, Janira M.;Santos, Tatiana C.;
Iheringia. Série Zoologia , 2010, DOI: 10.1590/S0073-47212010000100011
Abstract: acanthagrion cuyabae calvert, 1909 was described based on a male from state of mato grosso, brazil. the female of this species was described based on morphological characters of four individuals collected in copula from state of mato grosso do sul, and three other specimens of same locality. acanthagrion cuyabae is here revalidated based on morphological characters of the female. illustrated keys to the groups of acanthagrion selys, 1876 and species of the viridescens group occurring in brazil are provided.
Ocorrência de Neoneura maria (Scudder, 1866) (Odonata: Protoneuridae) para a Província de Santiago de Cuba
Carri?o, Cesar;Santos, Tatiana Chrysostomo;Costa, Janira Martins;Quinta, Adrian David Trapero;
Biota Neotropica , 2009, DOI: 10.1590/S1676-06032009000400028
Abstract: during the period 2005-2006 the macroinvertebrates associated with the root system of eichhornia crassipes (mart.) solms, 1883 were studied in the overflow chalons dam in santiago de cuba. the larva of neoneura maria (scudder, 1866), endemic for cuba, reported to the three sectors of the island, was collected and constitute the first report for the província de santiago de cuba.
Fruit and seed biometry of cambuí (Myrciaria tenella O. Berg) = Biometria de fruto e semente de cambuí (Myrciaria tenella O. Berg)
Ana Veruska Cruz da Silva,Allívia Rouse Carregosa Rabbani,Tatiana Santos Costa,Débora Clivati
Agro@mbiente On-line , 2012,
Abstract: The cambuí tree (Myrciaria tenella O. Berg) is native to Brazil and its fruits are harvested by extraction for fresh consumption in the state of Sergipe (Brazil). Because of the regional importance of the species, this work aims to characterize the cambuí fruits and seeds. The fruits were harvested mature from native trees in the Reserva do Caju Experimental Field, on Itaporanga d’Ajuda (Sergipe, Brazil), belonging to Embrapa Tabuleiros Costeiros. Two hundred fruits and seeds were biometrically analyzed. In addition, we evaluated the fruit, pulp, and seed color based on RHS Color Chart. Two different skin colors were found: 1. yellow [orange - red (group 32A)] with yellow pulp [yellow - orange (group 17A)]; and 2. purple [violet -blue (group 93A)] with red pulp [red - purple (group 60A)]. The seeds have only one color, green [yellow-green (group 152A)] with dark stripes [Brown (group 200C)]. The fruits mean diameter was 9.23 mm.fruit-1, and average width 8.50 mm.fruit-1. The seeds mean diameter was 5.34 mm.seed-1, mean width 6.52 mm.seed-1 and thickness 5.08 mm.seed-1. The cambuí is a little red fruit. The biometry had a high variability as expected, because it is a native species without any type of management.=Resumo - O cambuí (Myrciaria tenella O. Berg) é nativo do Brasil e os frutos s o colhidos por extrativismo para consumo in natura no estado de Sergipe (Brasil). Por causa da importancia regional da espécie, objetivou-se com este trabalho caracterizar os frutos e sementes de cambuí. Os frutos foram colhidos maduros provenientes de plantas nativas do Campo Experimental Reserva do Caju, no município de Itaporanga d’Ajuda (Sergipe, Brasil) pertencente a Embrapa Tabuleiros Costeiros. Foram analisados 200 frutos e sementes biometricamente. Além disso, caracterizou-se a cor da fruta, da polpa, e da semente com base na cartela de cores RHS. Foram identificados duas cores diferentes para a fruta: 1. de cor amarela [laranja - vermelho (grupo32A)], com polpa amarela [amarelo - laranja (grupo 17A)], e 2. com cor roxa [violeta - azul (grupo 93A)], com polpa vermelha [vermelho - roxo (grupo 60A)]. As sementes foram de uma só cor, verde [verde-amarelo (grupo 152A)], com listras escuras [Marrom (grupo 200C)]. O diametro médio dos frutos foi de 9,23 mm.fruto-1, e a média da largura 8,50 mm.fruto-1. O diametro médio das sementes foi de 5,34 mm.semente-1, 6,52 mm.semente-1 para a largura, e a espessura média de 5,08 mm.semente-1. O cambuí é um pequeno fruto vermelho. A biometria de sementes de cambuí s o altamente variáveis, sendo justificado por seruma espécie na
Distribui??o espacial e temporal da tuberculose em indígenas e n?o indígenas de Rond?nia, Amaz?nia Ocidental, Brasil
Melo, Tatiana Eustáquia Magalh?es de Pinho;Resendes, Ana Paula da Costa;Souza-Santos, Reinaldo;Basta, Paulo Cesar;
Cadernos de Saúde Pública , 2012, DOI: 10.1590/S0102-311X2012000200006
Abstract: this study analyzed the spatial and temporal distribution of crude and adjusted rates of incidence of tuberculosis (tb) between 1997 and 2006, identifying areas of greatest risk to the indigenous and non-indigenous population of rond?nia state, brazil. an ecological study was conducted analyzing municipalities and indian reserves, using the local empirical bayesian method. the crude average rate of incidence of tb among the non-indigenous population was 35.6/100,000 inhabitants, while for the indigenous population it was 415.0/100,000. rates greater than 600/100,000 were reported in the karipuna, sete de setembro, igarapé, ribeir?o and karitiana reserves. we observed a greater number of cases in under 15 year-olds with little schooling in contrast to the situation in the non-indigenous population. after making adjustments, the rates in some indian reserves exceeded 240/100,000 inhabitants, while in coinciding municipalities incidence was between the range of 61-120/100,000. the bayesian method led to decreased overall heterogeneity in rates. evidence suggests that the indigenous population is more vulnerable to contracting tb and highlighted areas that require further attention to ensure the adequate control of tb in rond?nia.
Cranioplastia: parietal versus prótese customizada
Hara, Tatiana;Farias, Clarice Abreu dos Santos Albuquerque de;Costa, Mayra Joan Marins da;Cruz, Ricardo Jose Lopes da;
Revista Brasileira de Cirurgia Plástica , 2011, DOI: 10.1590/S1983-51752011000100008
Abstract: background: cranial bone deformities are most often the result of trauma or extirpation for tumors, and the principal cause of the cranial deformities after cranial trauma is related to the craniectomy realized in neurosurgical approach for the treatment of brain damage. the reconstructive goals in cranioplasty are to provide protection of the brain, restore preinjury appearance and to lead clinical improvement like soft tissue pulsation and the unsafe feeling. large full thickness skull defects can be quite challenging for the surgeon because of its complexity course which includes previous surgery, local infection and osteonecrosis. these factors lead to the difficult choice of the best reconstructive material. methods: a prospective study of the patients treated, from january 2008 to april 2010, for the calvaria reconstruction at centro de cirurgia cranio-maxilofacial - instituto nacional de traumatologia e ortopedia (ms). results: eleven patients with large full thickness skull defects submitted to cranioplasty were analysed. nine of them were treated with parietal outer table without craniectomy and two were treated with customized prosthesis. conclusions: in large full thickness skull defects the first method of reconstruction is the parietal outer table without craniectomy. in selected cases, when this reconstructive method can not be used, the option for the cranioplasty is the customized prosthesis.
Diversidade genética de acessos do banco de germoplasma de mangaba em Sergipe
Costa, Tatiana Santos;Silva, Ana Veruska Cruz da;Lédo, Ana da Silva;Santos, Allívia Rouse Ferreira dos;Silva Júnior, Josué Francisco da;
Pesquisa Agropecuária Brasileira , 2011, DOI: 10.1590/S0100-204X2011000500007
Abstract: the objective of this work was to estimate the genetic variability of mangaba accessions of natural populations, from 11 locations, using rapd markers. the accessions belong to banco ativo de mangaba of embrapa tabuleiros costeiros, in itaporanga d'ajuda, se, brazil. a total of 13 primers were used, which generated 82 fragments, of which 78 (95%) were polymorphic. genetic analysis among regions showed low genetic diversity; however, genetic similarity ranged from 0.02 to 0.91, for the 55 accessions. divergent groups were identified by upgma and acop clustering. the least similar accessions were derived from ipiranguinha (conde, pb, brazil) and pregui?a (indiaroba, se, brazil), and the most similar from jandaíra (costa azul, ba, brazil). from the total, 49 accessions were genetically distinct and six were similar. by using rapd markers, it was possible to obtain a unique molecular profile, besides estimating the variability among the accessions evaluated. the banco ativo de germoplasma de mangaba of embrapa tabuleiros costeiros shows low genetic diversity among locations.
Serial clinical, colpo-cytological and endocrinological evaluations of Cerdocyon thous bitches from the Rio de Janeiro zoo
Monteiro, Rafael Veríssimo;Santos, Márcio Ricardo Costa dos;Vianna, Eduardo Borges;Araújo, Tatiana Cardoso Soares de;Verona, Carlos Eduardo;Fedullo, Luís Paulo Luzes;
Brazilian Journal of Veterinary Research and Animal Science , 2002, DOI: 10.1590/S1413-95962002000200007
Abstract: serial clinical, colpo-cytological and endocrinological examinations of two five-year-old females of the crab-eating dog (cerdocyon thous), from the riozoo foundation in the state of rio de janeiro - brazil, were carried out over a 10-month period. clinically healthy animals were kept in sand substratum enclosures, located 500m apart from each other. they were each housed with two males. the colpo-cytological technique employed for cerdocyon thous used methods similar to those developed for domestic bitches. unlike domestic dogs, blood cells were absent in all phases of the estrus cycle, including the pro-estrus phase. differentiation of each type of vaginal cells during the estrus cycle phases in this species follows the same patterns shown by domestic bitches. the estradiol and progesterone levels were similar to those occurring in domestic bitches. the progesterone levels reach their maximum (46 ng/ml) around the 10th day of pregnancy. the estradiol analysis demonstrated that, although levels of this hormone could be high at various times throughout the year, mating actually occurs in late winter and in spring. it was impossible to evaluate whether males and females kept in close proximity throughout the entire year would stimulate the production of estradiol, resulting in what would be considered a captivity artifice.
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