A radiation hybrid map of bovine X Chromosome (BTAX)

We present a comprehensive radiation hybrid map of the bovine X chromosome (Chr) containing 20 new markers, including both microsatellites and expressed genes. This study was conducted with a 5000-rad whole genome RH cell panel consisting of 90 hybrid cell lines. Retention frequencies of individual markers range from 7.8% for XIST to 31.1% for TGLA325. Statistical analysis with RHMAPPER placed all the loci into five linkage groups under a LOD score criterion of 6.0. These groups could be oriented relative to each other because they included multiple microsatellite loci from the consensus linkage map of the X Chr. Markers included in both this RH map and the bovine cytogenetic map were in a consistent order. The comparative bovine-human map thus generated consists of five blocks of genes, the order of which is conserved, although in the opposite direction when presented as ideograms with p and q arms. Inversions of three blocks account for the difference in gene order across the entirety of the two X Chrs.

Chronostratigraphy and radiocarbon age inversion in the Holocene regressive barrier of Paraná, southern Brazil

Twenty-two 14C datings were performed at the central sector of the Paraná coast to define Holocene regressive barrier evolution. The barrier Pleistocene substratum was ascribed an age between 40 400 and 30 000 yr BP, but it can also represent the penultimate sea level highstand during marine isotope stage 5e. The Holocene barrier samples provided ages between 8542-8279 and 2987-2751 cal yr BP, and showed at least six age inversions that were related to age differences between in situ or low-distance transported shells or trunk fragments, and high-distance transported vegetal debris, wood fragments and organic matter samples. The regressive Holocene barrier age was 4402-4135 cal yr BP near the base, and 2987-2751 cal yr BP near the top. Most of the vegetal remains were transported by ebb tidal currents from the estuaries to the inner shelf below wave base level during the mid-Holocene highstand; they were transported onshore by storm waves and littoral currents during the sea level lowering after the sea level maximum, and were deposited mainly as middle shoreface swaley cross-stratification facies. © 2008.

Caracterização das falhas de transferência na porção norte da Bacia de Santos a partir da integração de dados geológicos e geofísicos

Structures transverse/sub-transverse to the shoreline have been identified and characterized on the precambrian basement outcrop on the continent adjacent to the northern Santos Basin. These structures were analyzed from images of digital elevation model SRTM 90m by extracting NW-SE lineaments that intersect the NE-SW foliation. The lineaments were selected, classified into 48 segments that extend toward offshore, and correlated with basin structures. In the basin 25 2D seismic sections, 12 well logs and data from potential methods were interpreted, identifying the key stratigraphic levels and the major structures. Structural maps of each horizon were generated. Six transfer faults (FTs) were recognized and named FT-1 to FT-6, whose extensions correspond to continental lineaments named FC1 to FC6. The FTs are related to the basin deformation and evolution. In seismic sections, these faults have lateral slip in flower structures, displacement inversions from normal at the top to reverse at the base, abrupt changes in thickness or even disappearance of the seismic reflectors. The structural map of the Basement and Top of the Rift shows control of some depocenters by faults and displacements in some areas. The maps of potential methods indicate that there are pronounced anomaly shifts in some areas, associated with FTs. Some seismic sections indicate reactivation of FTs when they intersect horizons from the basement until the most recent layers. The 3D integration of data facilitated the observation of the FT extensions in the continent discontinuity.

Gap solitons in a spin-orbit-coupled bose-einstein condensate

We report a diversity of stable gap solitons in a spin-orbit-coupled Bose-Einstein condensate subject to a spatially periodic Zeeman field. It is shown that the solitons can be classified by the main physical symmetries they obey, i.e., symmetries with respect to parity (P), time (T), and internal degree of freedom, i.e., spin (C), inversions. The conventional gap and gap-stripe solitons are obtained in lattices with different parameters. It is shown that solitons of the same type but obeying different symmetries can exist in the same lattice at different spatial locations. PT and CPT symmetric solitons have antiferromagnetic structure and are characterized, respectively, by nonzero and zero total magnetizations. © 2013 American Physical Society.

Chromosomal diversification of diploid number, heterochromatin and rDNAs in two species of Phanaeus beetles (Scarabaeidae, Scarabaeinae)

Conselho Nacional de Desenvolvimento Científico e Tecnológico (CNPq)

Análise citogenética comparativa em espécies de morcegos dos gêneros Molossus (Molossidae), Artibeus, Platyrrhinus, Sturnira, Glossophaga, Phyllostomus e Carollia (Phyllostamide) - Chiroptera (Mammalia)

Pós-graduação em Genética - IBILCE

Transformações de Möbius e inversões

Pós-graduação em Matemática Universitária - IGCE

Clarice Lispector: criador e criaturas : uma leitura de A hora da estrela

Pós-graduação em Letras - IBILCE

Evolução cromossômica no veado-mateiro – Mazama americana (Mammalia; Cervidae)

Coordenação de Aperfeiçoamento de Pessoal de Nível Superior (CAPES)

A história oral como uma abordagem didático-pedagógica na disciplina política educacional brasileira de um curso de licenciatura em matemática

Fundação de Amparo à Pesquisa do Estado de São Paulo (FAPESP)

Estimativa da frequência da inversão SWBinv-1 entre pais de portadores ds síndrome de Williams-Beuren e pais de filhos normais do Brasil

Pós-graduação em Ciências Biológicas (Genética) - IBB

Identificação de regiões com variação no número de cópias de segmentos de DNA em bovinos de raças autóctones espanholas

Pós-graduação em Genética e Melhoramento Animal - FCAV

P&D em filiais de empresas multinacionais instaladas no Brasil

The internationalization of research and development (R&D) activities has been lifted to an eminent role over the last years, how confirm the greater intensity of R&D investment inflows into countries other than the home countries of the multinational enterprises (MNE). As the industrialization of the Brazilian economy has been marked by the presence of MNE, this paper aims to discuss some characteristics of the Brazilian subsidiaries of foreign MNE concerning R&D activities. To do so, we draw on a comprehensive survey applied to MNE affiliates in Brazil in 2006. It allows us to describe the locally-conducted R&D activities, its specificities and perspectives of future inversions. Among its findings, there are evidences pointing that in Brazil the R&D internationalization the phases of investment in manufactures and in R&D may occur almost simultaneously, depending on the sector s involvement in the globalization process.

O leitor no tribunal subversivo de João Guimarães Rosa: a benfazeja à luz da teoria do efeito

By understanding the reader as a central link to the meaning of the literary text and with the opportunity to extend the relevance of such studies, this work aims at analyzing the short story A benfazeja, by João Guimarães Rosa, with subsidies from Aesthetic Response Theory, by Wolfgang Iser. It investigates how structures of the text conduct the reading, in a subversive manner, by technique, repertory of themes, allusions, inversions of expectations, determinations and “gaps”. It verifies that there is an allegorical court with a persuasive rhetoric, in which the defense lawyer not only intends to protagonist MulaMarmela’s absolution, but also an invitation to new ways to see and judge to implied reader, beyond obvious reason and prejudice.

Variabilidade do padrão de esterases e atividade da glutationa S-transferase em linhagens geográficas de Drosophila melanogaster e D. simulans resistentes e suscetíveis ao inseticida DDT

Coordenação de Aperfeiçoamento de Pessoal de Nível Superior (CAPES)