The Relic
Mostrando 1-12 de 33 artigos, teses e dissertações.
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1. Geophysical and structural survey in copper occurrence located in the northern region of the Camaquã basin (RS)
Abstract The geophysical diagnosis of mineral deposits can be extremely useful in detailing mineralized zones and is a strategy for direct sampling by probing holes for content analysis. This study involves the combined use of Electrical geophysical methods (DC resistivity and Induced Polarization), geological recognition and structural field analysis, with
REM, Int. Eng. J.. Publicado em: 2021-06
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2. Spatial and temporal population genetic variation and structure of Nothotsuga longibracteata (Pinaceae), a relic conifer species endemic to subtropical China
Nothotsuga longibracteata, a relic and endangered conifer species endemic to subtropical China, was studied for examining the spatial-temporal population genetic variation and structure to understand the historical biogeographical processes underlying the present geographical distribution. Ten populations were sampled over the entire natural range of the spe
Genet. Mol. Biol.. Publicado em: 2013
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3. Fenomenologia dos decaimentos de neutrinos de supernova / Decay phenomenology of supernova neutrinos
Here we present a study of the phenomenology of neutrinos, which starts with a model beyond the Standard Model, which generates mass and decay to neutrinos. The model was proposed by Gelmini and Roncadelli cite Gelmini: 1981, the model needs a triplet that interacts with the scaling doublet Higgs through different potential climb. The triplet also interacts
IBICT - Instituto Brasileiro de Informação em Ciência e Tecnologia. Publicado em: 17/11/2011
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4. Rememoráveis: uma poética visual sobre a ausência e o imaginário
This research systematizes the object-making process under a differentiated approach to relics, memory and history, for the purpose of crossing over limits to the use of art materials and techniques, conceptualizing remembrances and recollections in practical-theoretical reflections; a poetics creating an absence of imagery, a fabric of memory, distance, pas
Publicado em: 2009
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5. Sistema pedológico Planosolo-Plintossolo no Pantanal de Barão de Melgaço-MT / Pedological system Solonetz-Plinthosol in the Pantanal of Barão de Melgaço-MT
The Pantanal is the largest continental flood plains, comprising a mosaic of different habitats, maintaining plant diversity, animal and soil. It consists of eleven sub-regions, one of which the of the Pantanal of Barão de Melgaço, which is located north of the Quaternary sedimentary basin. It presents a spatial heterogeneity that is related to the diversi
Publicado em: 2008
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6. DiagnÃstico do setor de rochas ornamentais e de revestimento do Estado de Pernambuco
In this work the geologic considerations on the granites diggings for ornamental ends are presented, a profile of the Brazilian sector of ornamental rocks and a diagnosis of the productive chain of the State of Pernambuco, involving the mining (main deposits, methods of cultivate, technology of cut for the dismounting of blocks), sawing shops and marble shop
Publicado em: 2008
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7. VISÃES DO ORIENTE EM EÃA DE QUEIRÃS: uma anÃlise comparatista entre os âRelatos de viagemâ e A relÃquia
Esta dissertaÃÃo tem como objetivo estudar, em perspectiva comparatista, as obras de EÃa de QueirÃs os âRelatos de viagemâ â O Egito, A Palestina e Alta SÃria â, todos publicados postumamente, e o romance A relÃquia, publicado em vida do autor. Cabe esclarecer que o romancista portuguÃs empreendeu uma viagem ao Oriente, especificamente ao Egito e
Publicado em: 2008
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8. Decaimentos de neutrinos induzidos por escalares e aplicações a supernovas / Neutrinos decays via scalars and their applications to supernovas
In this work we study nonradiative decays of Majorona neutrinos, via massless bosons, in vacuum and matter. The considerate couplings between the neutrinos and the bosons were scalar and pseudoscalar. In particular we study the processes n i ® nj + c e n i ® n j + c (where is either scalar or pseudoscalar field). In vacuum, we calculate effective rates in
Publicado em: 2006
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9. Gene V protein-mediated translational regulation of the synthesis of gene II protein of the filamentous bacteriophage M13: a dispensable function of the filamentous-phage genome.
Introduction of a deletion in the genome of wild-type M13 bacteriophage that eliminates translational repression of M13 gene II by its cognate gene V protein had no effect on phage viability. Furthermore, it was noted that gene V protein of phage IKe, a distant relative of M13, does not function as a translational repressor of its cognate gene II protein. Th
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10. Kusunda: An Indo-Pacific language in Nepal
The Kusunda people of central Nepal have long been regarded as a relic tribe of South Asia. They are, or were until recently, seminomadic hunter-gatherers, living in jungles and forests, with a language that shows no similarities to surrounding languages. They are often described as shorter and darker than neighboring tribes. Our research indicates that the
National Academy of Sciences.
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11. Selfish DNA: A Sexually-Transmitted Nuclear Parasite
A quantitative population genetics model for the evolution of transposable genetic elements is developed. This model shows that "selfish" DNA sequences do not have to be selectively neutral at the organismic level; indeed, such DNA can produce major deleterious effects in the host organism and still spread through the population. The model can be used to exp
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12. Pteridines as nonretinal regulators of light-dependent melatonin biosynthesis.
6-Formylpterin was purified by paper chromatography, and bovine pineal hydroxyindole-O-methyltransferase (S-adenosyl-L-methionine:N-acetylserotonin O-methyl-transferase; EC 2.1.1.4) was purified by flat-bed gel electrofocusing. Fractions of the methyltransferase with isoelectric points at pH 5.0, 5.7, and 5.2 were tested in the presence of 6-formylpterin, an