Disposição de ninhos em aviário de matrizes de postura.

bitstream/item/85483/1/DCOT-317.pd

Ventilação cruzada e em zig-zag em aviário de matrizes de corte.

bitstream/item/85482/1/DCOT-316.pd

Comment on τ\tau decay puzzle

We analize the current data on $\tau$-lepton decays and show that they are consistent with the Standard ModelComment: 5 pages, 1 figure (available from de authors), Latex, preprint IFT-P.022/9

Dimensionamento de sistemas de aquecimento em pisos elétricos para frangos de corte.

bitstream/item/58327/1/CUsersPiazzonDocuments276.pd

Comportamento de frangos de corte em sistemas de aquecimento.

bitstream/item/58329/1/CUsersPiazzonDocuments274.pd

Lagrangian formulation for noncommutative nonlinear systems

In this work we use the well known formalism developed by Faddeev and Jackiw to introduce noncommutativity within two nonlinear systems, the SU(2) Skyrme and O(3) nonlinear sigma models. The final result is the Lagrangian formulations for the noncommutative versions of both models. The possibility of obtaining different noncommutative versions for these nonlinear systems is demonstrated.Comment: 8 pages. Revex 4.

Enriquecimento ambiental de gaiolas como estratégia prática para incrementar o bem-estar e a produção de ovos de poedeiras pesadas.

bitstream/CNPSA/15908/1/publicacao_z6b4l9o.pd

Production of fully-heavy tetraquark states through the double parton scattering mechanism in pppp and pApA collisions

The production of fully-heavy tetraquark states in proton-proton ($pp$) and proton-nucleus ($pA$) collisions at the center-of-mass energies of the Large Hadron Collider (LHC) and at the Future Circular Collider (FCC) is investigated considering that these states are produced through the double parton scattering mechanism. We estimate the cross sections for the $T_{4c}$, $T_{4b}$ and $T_{2b2c}$ states and present predictions for $pp$, $pCa$ and $pPb$ collisions considering the rapidity ranges covered by central and forward detectors. We demonstrate that the cross sections for $pA$ collisions are enhanced in comparison to the $pp$ predictions scaled by the atomic number. Moreover, our results indicate that a search of these exotic states is, in principle, feasible in the future runs of the LHC and FCC.Comment: 9 pages, 3 figures, 2 table

Frequência de conforto da temperatura e umidade em creches de suínos com programas de iluminação nos períodos de inverno e verão.

Projeto: 11.11.11.111