165 research outputs found
Stem cell transplantation for fanconi anemia: 20 years of progressive decrease in the dose of cyclophosphamide without irradiation
La fesomia actual és de finals del segle XVIII.Primer pla, contrapicat, d'un senzill edifici
d'habitatges entre mitgeres.
Consta de planta baixa, quatre plantes pis
i terrat, amb un volum reculat respecte el pla de façana.
S'organitza en tres eixos verticals.
Combina balcons amb finestretes
Lagrangian Formulation for Free Mixed-Symmetry Bosonic Gauge Fields in (A)dS(d)
Covariant Lagrangian formulation for free bosonic massless fields of
arbitrary mixed-symmetry type in (A)dS(d) space-time is presented. The analysis
is based on the frame-like formulation of higher-spin field dynamics [1] with
higher-spin fields described as p-forms taking values in appropriate modules of
the (A)dS(d). The problem of finding free field action is reduced to the
analysis of an appropriate differential complex, with the derivation Q
associated with the variation of the action. The constructed action exhibits
additional gauge symmetries in the flat limit in agreement with the general
structure of gauge symmetries for mixed-symmetry fields in Minkowski and
(A)dS(d) spaces.Comment: 17 pages, v2: clarifications added, misprints corrected; v3: minor
changes, typos correcte
Stem cell transplantation in 40 pts with Fanconi anemia (FA): Excellent survival and low toxicity for pts with a related HLA identical donor
Univ Fed Parana, BR-80060000 Curitiba, Parana, BrazilEPM, Inst Oncol Pediat, São Paulo, BrazilEPM, Inst Oncol Pediat, São Paulo, BrazilWeb of Scienc
Realistic Equations of State for the Primeval Universe
Early universe equations of state including realistic interactions between
constituents are built up. Under certain reasonable assumptions, these
equations are able to generate an inflationary regime prior to the
nucleosynthesis period. The resulting accelerated expansion is intense enough
to solve the flatness and horizon problems. In the cases of curvature parameter
\kappa equal to 0 or +1, the model is able to avoid the initial singularity and
offers a natural explanation for why the universe is in expansion.Comment: 32 pages, 5 figures. Citations added in this version. Accepted EPJ
Embryonic dormancy in seeds of Bactris gasipaes Kunth (peach-palm)
Bactris gasipaes is a domesticated palm whose fruits are of great importance for the Amazonian people and whose heart of palm is also receiving economic interest in other brazilian and Latin America regions. The aim of this study was verify embryonic dormancy and its correlation with first cataphyll emergence in B. gasipaes seeds collected from four plants at Manaus city and four others at Coari city, both in the Amazonas state, Brazil. After extraction and cleaning, some of the seeds (4 replications of 25 per plant) were sown in a seedbed with a sawdust and sand mixture as substrate, and embryos (4 replications of 10 per plant), after extraction, were inoculated into half strength Murashige and Skoog cultures. Were used 100 seeds and 40 embryo per treatment. Whole seed and embryo germination varied between the different source plants and locations, with the greatest difference observed for the emergence of first cataphyll from seeds in the seedbed. For the most part of variables, results of seed and embryo were positively associated, namely, as one went up the other also, and vice versa. These results suggesting that, at least in part, seed dormancy in Bactris gasipaes is associated with embryonic dormancy. © 2017, Associacao Brasileira de Tecnologia de Sementes. All rights reserved
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