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912 results for “São Paulo”
FIGURE 26 in Type specimens of Elasmobranchii in the Museu de Zoologia da Universidade de São Paulo (MZUSP)
FIGURE 26. Holotype of Benthobatis kreffti (MZUSP 51293, male, 54 mm DW) in dorsal (left) and ventral (right) views.
FIGURE 24 in Type specimens of Elasmobranchii in the Museu de Zoologia da Universidade de São Paulo (MZUSP)
FIGURE 24. Holotype of Heliotrygon rosai (MZUSP 104996, male, 575 mm DW) in dorsal (left) and ventral (right) views.
FIGURE 10 in Type specimens of Elasmobranchii in the Museu de Zoologia da Universidade de São Paulo (MZUSP)
FIGURE 10. Holotype of Potamotrygon amandae (MZUSP 110910, female, 351 mm DW) in dorsal (left) and ventral (right) views.
FIGURE 3 in Begonia littoralis (Begoniaceae), a new species from North Coast of São Paulo State, Brazil
FIGURE 3. Distribution map of Begonia littoralis M.D. Miranda & E.L. Jacques (red dot) in the Ubatuba municipality.
FIGURE 2 in A new species of Pleroma (Melastomataceae) from high-altitude grasslands of the state of São Paulo, Brazil
FIGURE 2. Illustration made with photos from herbarium specimens of Pleroma curucutuense, based on the holotype and isotypes. A. Branch; the white arrow indicating the base of the inflorescence. B1–B2. Leaves (abaxial surface), variation in size. C. Detail of the indumentum on the adaxial surface of the leaf. D. Detail of the indumentum on the abaxial surface of the leaf. E. Bracteoles covering the floral bud. F. Detail of the indumentum on the abaxial surface of the hypanthium. G. Petal (adaxial surface). H. Antesepalous stamen. I. Glandular trichomes on the base of the filament of the antesepalous stamen. J. Antepetalous stamen. K. Gynoecium.
FIGURE 1 in A new species of the genus Rachicerus Walker (Diptera: Xylophagidae), with notes on Messias Carrera's 1940 and 1945 types housed in Museu de Zoologia Universidade de São Paulo and in Instituto Oswaldo Cruz, Rio de Janeiro, Brazil
FIGURE 1. Professor Messias Carrera (circa 1939) (courtesy Dr Carlos E. Lamas)
Dataset for "Vaccination Effects on SARS-CoV-2 Intra-Host Evolution During São Paulo's Delta and Omicron Waves"
<p><span>The COVID-19 pandemic, driven by SARS-CoV-2, has led to intensive vaccination campaigns worldwide. Despite widespread vaccination, the potential for vaccine escape variants necessitates ongoing research into the virus’s intra-host evolutionary dynamics. In this study we investigated the effects of vaccination on SARS-CoV-2 intra-host evolution during the Delta and Omicron waves in São Paulo, Brazil, analyzing 700 SARS-CoV-2 positive samples collected through the LabMovel initiative, from August 2021 to March 2022. Samples were categorized based on vaccination status (Unvaccinated, Spike protein-based vaccines, and Whole inactivated virus vaccine), enabling comparison of intra-host viral diversity across vaccinated and unvaccinated individuals for both Delta and Omicron VOCs. We evaluated intra-host genetic diversity by measuring intra-host single nucleotide variants (iSNVs), Faith's Phylogenetic Diversity (PD), and haplotype diversity using Normalized Shannon Entropy. For Delta, vaccinated groups exhibited higher haplotype diversity, yet no statistically significant difference was observed in the total number of iSNVs between vaccinated and unvaccinated individuals. Selective pressures in the Delta VOC showed neutral selection in vaccinated individuals, contrasting with purifying selection in unvaccinated individuals, though effect sizes were minimal. For Omicron, a bimodal distribution in Faith's PD across all groups suggests genetic drift events, aligning with Omicron’s rapid spread and high transmissibility. Observed intra-host diversity patterns were variant-specific, with Spike-based vaccines associated with a lower number of haplotypes in Omicron cases. These findings suggest that vaccination modulates SARS-CoV-2’s intra-host evolution, likely contributing to its mutational landscape in a variant-dependent manner. The results highlight variant-specific responses to vaccination, emphasizing the complex role of selective pressures in SARS-CoV-2 intra-host evolution. Our findings support ongoing genomic surveillance to understand vaccination's evolutionary impact on intra-host viral dynamics, particularly as new variants emerge.</span></p>
FIGURE 2 in Notes on some type specimens of the Natural History Museum of Pirassununga São Paulo, Brazil
FIGURE 2. Astyanax (Astyanax) trierythropterus, holotype, EEBP 706, 22.2 mm SL.
Dados de Pesquisa OD de São Paulo
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Bilhetagem de Transporte Público - São Paulo
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Supporting data for: "Diversity dynamics of Therapsida (Synapsida) from the Permian to the Jurassic" submitted for Masters in Science at São Paulo University
<p>Data supporting the MSc thesis"Diversity dynamics of Therapsida (Synapsida) from the Permian to the Jurassic". Thesis submitted for Masters in Science at São Paulo University. The archives contain 4 documents (Additional files 1, 2, 3 and 4):</p> <ul> <li>Additional files 1 (Therapsida_occurrences_data): Supporting data, including information on (1) Therapsida occurrences at a species and genus-specific level, (2) references por each occurrence data and (3) FAD and LAD corresponding information with their respective time bin used in the sensitive analyses.</li> <li>Additional files 2 (Therapsida_results_temp_carbon): Therapsida correlation with abiotic factors ( δ<sup>18</sup>O and δ<sup>13</sup>C ) results, incluind AIC values for determing the best regression model.</li> <li>Additional file 3 (Script_Therapsida) : Folder containing R functions and data for running an example script of our sensitive analyses.</li> <li>Additional file 4 ( therapsida_data_RScript): Folder containing therapsids occurrence data for running an example script of our sensitive analyses.</li> </ul>
News comments from Folha de São Paulo brazilian online newspaper
<p>This dataset contains data of user comments about the news published in the brazilian online newspaper Folha de São Paulo. It contains 36,437 comments distributed between 2,665 news, which includes news published date and keywords, and comments texts (in brazilian portuguese), amount of likes and published date. That dataset intentionally ommits the titles, links, usernames or other kind of data that can redirect back to someones identity. This data is respective to the first 50 comments of every news published in the online newspaper at the month of jun. 2020.</p> <p>The data was used in the published work "Manifestação do conteúdo de ódio em comentários de notícias na versão online da Folha de São Paulo".</p>
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