Associação do marcador molecular LEPR1 A>G com características de integridade óssea em frangos de corte.

Projeto/Plano de Ação: 02.10.06.00

Associação de um marcador molecular no gene da Grelina com características de integridade óssea em frangos de corte.

Projeto/Plano de Ação: 06.09.06.001

Prospecção de SNPs em um fragmento do gene da osteonpontina em frangos de corte.

Projeto/Plano de Ação: 02.10.06.003

Association of the A211G polymorphism in the bone sialoprotein gene with skeletal structure in a paternal broiler line.

Projeto/Plano de Ação: 02.10.06.003

Prospecção de SNPs no gene calbidina e distribuição genotípica do polimorfismo CALB A>G em uma linhagem de frangos de corte.

Projeto/Plano de Ação: 02.10.06.003

Measurement of the WW Boson Mass

A measurement of the mass of the $W$ boson is presented based on a sample of 5982 $W \rightarrow e \nu$ decays observed in $p\overline{p}$ collisions at $\sqrt{s}$ = 1.8~TeV with the D\O\ detector during the 1992--1993 run. From a fit to the transverse mass spectrum, combined with measurements of the $Z$ boson mass, the $W$ boson mass is measured to be $M_W = 80.350 \pm 0.140 (stat.) \pm 0.165 (syst.) \pm 0.160 (scale) GeV/c^2$.Comment: 12 pages, LaTex, style Revtex, including 3 postscript figures (submitted to PRL

The Azimuthal Decorrelation of Jets Widely Separated in Rapidity

This study reports the first measurement of the azimuthal decorrelation between jets with pseudorapidity separation up to five units. The data were accumulated using the D{\O}detector during the 1992--1993 collider run of the Fermilab Tevatron at $\sqrt{s}=$ 1.8 TeV. These results are compared to next--to--leading order (NLO) QCD predictions and to two leading--log approximations (LLA) where the leading--log terms are resummed to all orders in $\alpha_{\scriptscriptstyle S}$. The final state jets as predicted by NLO QCD show less azimuthal decorrelation than the data. The parton showering LLA Monte Carlo {\small HERWIG} describes the data well; an analytical LLA prediction based on BFKL resummation shows more decorrelation than the data.Comment: 6 pages with 4 figures, all uuencoded and gzippe