58,347 research outputs found
Supplementary material to "Robust 3D gravity gradient inversion by planting anomalous densities" by Leonardo Uieda and Valéria C. F. Barbosa
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<p>We provide supplementary material to Uieda and Barbosa (2012). The material included are: (1) plots of the predicted and synthetic gyy and gyz components from the section "Application to synthetic data", (2) plots of the results of the sensitivity analysis to uncertainties in the density-contrast value of the seeds, (3) the contour maps of the synthetic and predicted data for the synthetic tests in the "Sensitivity analysis" section, and (4) a synthetic test ilustrating the use of the L2-norm of the residual vector in the data-misfit function.</p>
<p><strong>References</strong></p>
<p>Uieda, L., and V. C. F. Barbosa (2012), Robust 3D gravity gradient inversion by planting anomalous densities, Geophysics, 77(4), G55-G66, doi:10.1190/geo2011-0388.1.</p>
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Título: Repertorium iuris civilis et canonici
Marca tip. en port.: "Papillon, f."Sign.: ¶\p\s, A-2B\p6\s, 2C\p4\sTexto a dos colPort. a dos tintasAnte
Martarega nieseri Barbosa, Ribeiro & Nessimian 2012
<i>Martarega nieseri</i> Barbosa, Ribeiro & Nessimian, 2012 <p> <b>Material examined.</b> Brazil, State of Amazonas, São Gabriel da Cachoeira Municipality <b>!</b>, Igarapé Miuá (00º06'33.2"S / 66º52'24.2"W), 24.VIII.2011 (R.L. Ferreira-Keppler; P.V. Cruz; D. Fernandes; E.A. Reis): 1 m and 1 f, brachypterous (INPA); downstream of Camanaus (00º08'33.6"S / 66º55'43.9"W), 25.VIII.2011: 1 m, brachypterous (INPA).</p>Published as part of <i>Barbosa, Julianna Freires & Rodrigues, Higor D. D., 2013, A new species of Martarega White, 1879, with new distributional records of Notonectidae (Hemiptera: Heteroptera: Nepomorpha) from Brazil, pp. 534-540 in Zootaxa 3682 (4)</i> on page 539, DOI: 10.11646/zootaxa.3682.4.4, <a href="http://zenodo.org/record/220305">http://zenodo.org/record/220305</a>
Parâmetros genéticos para peso e circunferência escrotal na raça Canchim.
Editado por Maurício Mello de Alencar, Edison Beno Pott, Carlos Roberto Paino, Pedro Franklin Barbosa, Rogério Taveira Barbosa, Rui Machado
Anisepyris dietrichorum Barbosa & Azevedo
<i>dietrichorum</i> Barbosa & Azevedo, species-group nov. <p>(Figs 18G–N, 19A–F)</p> <p> <b>Females</b>. Head longer than wide; mandible with five distal teeth, evenly developed; clypeus short; antennal scrobe ecarinate; frontal angle of ocellar triangle about right; ocelli very small; vertex straight. Pronotal disc with transverse carina complete; parapsidal signum with anterior half continuous; metapectal-propodeal disc as long as wide; anterior margin of propodeal declivity not setose; mesopleuron with mesopleural fovea closed, lower fovea and mesopleural suture opened. Mesotibia not spinose Metatrochanter with lateral expansion.</p> <p> <b>Males</b>. Frons coriaceous or weakly coriaceous, with metallic reflexion. Clypeus short; median clypeal carina as high as epistomal suture, in lateral view; antenna not elongate; antennal scrobe ecarinate. Pronotal disc with transverse carina complete. Metapostnotum with first pair of metapostnotal carina and metapostnotal-propodeal suture convergence absent or present; propodeal declivity with sculpture present; distinction between metapectalpropodeal disc and metapleuron distinct by sculpture difference. Mesopleuron with lower mesopleural fovea opened and mesopleural suture closed. Forewing with Cu vein indistinct of cu-a and R-rs&Rs vein distinct. Hind wing with one or two proximal and four distal hamuli. Posterior hypopygeal margin uniform. Genitalia with paramere as long as or longer than basiparamere; inner margin of basivolsella straight.</p> <p> <b>Distribution</b>. It is mostly from Neotropical region</p> <p> <b>Remarks</b>. In this species-group we found a peculiar and rare characteristic among <i>Anisepyris</i> species: the “distinction between propodeum and metapleuron with distinct texture”. This is rare in <i>Anisepyris</i> and in Epyrinae as a whole, but is common in Mesitiinae, as cited by Barbosa & Azevedo (2011). Therefore, we reallocate these species from the <i>proteus</i> species-group into a new species-group under the name <i>dietrichorum</i>. This species-group is composed of 10 species (Table 1).</p>Published as part of <i>Barbosa, Diego N. & Azevedo, Celso O., 2018, Revision of Anisepyris Kieffer (Hymenoptera, Bethylidae), with description of 135 new species, pp. 1-258 in Zootaxa 4416 (1)</i> on page 132, DOI: 10.11646/zootaxa.4416.1.1, <a href="http://zenodo.org/record/1242263">http://zenodo.org/record/1242263</a>
Sistemas mistos de produção de leite e carne bovina.
Tanto do ponto de vista biologico quanto economico,a pecuari bovina e uma atividade de producao conjunta porque produz, ao mesmo tempo, leite e carne (GOMES, 1993). O que varia e a importancia relativa dada a cada um dos produtos, o que proporciona a obetencao de varia s classes de sistemas de producao, cujo numero depende fundamentalmente do nivelde especificidade desejado. Esta caracteristica da pecuaria bovina dificulta a conceituacao exata dos sistemas mistos de producao de leite ecarne, mas e importante no processo de tomada de decisoes em todos os niveis de planejamento (estrategico, tatico, de tomada de decisoes em todos os niveis de planejamento (estrategico, tatico, operacional). O obejetivo deste artigo e apresentar, de forma resumida, o estado da arte sobre os sistema mistos de producao de leite e carne bovina, tendo como base a revisao de BARBOSA e BUENO (2000). Os aspectos abordados sao: a conceituacao, a caracterizacao, a importancia, as relacoes de natureza genetica entre as producoes de leite e de carne, os resultados experimentais (desenvolvimento ponderal, ganho de peso, eficiencia de conversao alimentar, caracteristicas de carcaca, eficiencia tecnica e ecomnomica de sistemas de producao) e o potencial dos sistemas mistos de producao de leite e carne bovina no Brasil
Paravelia nieseri Moreira & Barbosa 2012
<i>Paravelia nieseri</i> Moreira & Barbosa, 2012 <p> <i>Paravelia nieseri</i> Moreira & Barbosa, 2012: 61-63, figs. 10-18.</p> <p> <b>Holotype:</b> Macropterous ♂, glued to pinned paper; Serra [do] Caraça, 1.380 m, MG [Minas Gerais] – Brasil,XI.[1]961, Kloss, Lenko, Martins & Silva col.</p> <p> <b>Paratypes:</b> 2 macropterous ♂, glued to pinned paper with abdominal segment VIII and genitalia in microvial; same data as holotype. 1 macropterous ♀, glued to pinned paper; [Brasil] S.[erra do] Caraça (Engenho), 800 m, Minas [Gerais] XI.[1]961, Kloss, Lenko, Martins & Silva col.</p>Published as part of <i>Carrenho, Renan, Rodrigues, Higor D. D., Lima, Adriana Carneiro de & Schwertner, Cristiano F., 2020, Type specimens of true bugs (Hemiptera: Heteroptera) housed in the Museu de Zoologia da Universidade de São Paulo, Brazil, pp. 1-16 in Papéis Avulsos de Zoologia 60</i> on page 9, DOI: 10.11606/1807-0205/2020.60.17, <a href="http://zenodo.org/record/4614885">http://zenodo.org/record/4614885</a>
Anisepyris cupreolus Barbosa & Azevedo
<i>cupreolus</i> Barbosa & Azevedo, species-group nov. <p>(Figs 16, 17, 18A–F)</p> <p> <b>Females</b>. Mandible with five distal teeth, evenly developed; clypeus short; antennal scrobe carinate; frons projected anterad; frontal angle of ocellar triangle acute or about right; ocelli small; vertex convex. Pronotum without transverse pronotal carina; parapsidal signum with anterior half continuous; metapectal-propodeal disc with anterior margin of propodeal declivity not setose; mesopleuron with lower mesopleural fovea opened, mesopleural suture opened. Forewing bi-banded, and with R1 vein indistinct. Mesotibia not spinose Metatrochanter with lateral expansion. Metasoma with distal spiracle of metasoma large. Posterior hypopygeal margin projected convex. Genitalia with 2vv as long as 1vv, and apex slender; sting (1vv+2vv) long [surpassing 3vv apex]; 1vf strongly curved upward; 1rv not curved, with 1rv ventral process small, and posterior process short. <b>Males</b>. Frons coriaceous, with metallic reflexion. Clypeus short; median clypeal carina as high as epistomal suture, in lateral view; antenna not elongate; antennal scrobe ecarinate. Pronotal disc with transverse carina incomplete. Metapostnotum with first pair of metapostnotal carina and metapostnotal-propodeal suture convergence absent; propodeal declivity with sculpture present. Mesopleuron with lower mesopleural fovea opened and mesopleural suture closed. Forewing with Cu vein distinct of cu-a and R-rs&Rs vein distinct. Hind wing with two proximal and five distal hamuli. Posterior hypopygeal margin notched. Genitalia with paramere longer than basiparamere; inner margin of basivolsella straight.</p> <p> <b>Distribution</b>. It is mostly from Neotropical region.</p> <p> <b>Remarks</b>: This new species-group is easily recognized by having the “head long”, “eye large”, “frons projected anterad”, and “forewing bi-banded". Members of this species were formerly placed together in the <i>pulchripennis</i> species-group by Evans (1965), but <i>A. pulchripennis</i> does not match these characteristics. Thus we propose to reallocate <i>A. pulchripennis</i> to the <i>megacephalus</i> species-group and propose <i>cupreolus</i> as new name for this species-group. This species-group is composed of 23 species (Table 1).</p>Published as part of <i>Barbosa, Diego N. & Azevedo, Celso O., 2018, Revision of Anisepyris Kieffer (Hymenoptera, Bethylidae), with description of 135 new species, pp. 1-258 in Zootaxa 4416 (1)</i> on page 110, DOI: 10.11646/zootaxa.4416.1.1, <a href="http://zenodo.org/record/1242263">http://zenodo.org/record/1242263</a>
Presentation: 3D gravity inversion by planting anomalous densities
<p>Slides for the oral presentation given at the 2011 12th International Congress of the Brazilian Geophysical Society at Rio de Janeiro, Brazil.</p>
<p><strong>Method used</strong></p>
<p>Results presented were obtained using the method of planting anomalous densities:</p>
<p>Uieda, L., and V. C. F. Barbosa (2011), 3D gravity inversion by planting anomalous densities, SBGf 2011 Expanded Abstracts, pp. 1–5. [download pdf from first link bellow]</p>
<p>Uieda, L., and V. C. F. Barbosa (2012), Robust 3D gravity gradient inversion by planting anomalous densities, Geophysics, 77(4), G55-G66, doi:10.1190/geo2011-0388.1. [download pdf from second link bellow]</p>
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