Massive fermion model in 3d and higher spin currents

We analyze the 3d free massive fermion theory coupled to external sources. The presence of a mass explicitly breaks parity invariance. We calculate two- and three-point functions of a gauge current and the energy momentum tensor and, for instance, obtain the well-known result that in the IR limit (but also in the UV one) we reconstruct the relevant CS action. We then couple the model to higher spin currents and explicitly work out the spin 3 case. In the UV limit we obtain an effective action which was proposed many years ago as a possible generalization of spin 3 CS action. In the IR limit we derive a different higher spin action. This analysis can evidently be generalized to higher spins. We also discuss the conservation and properties of the correlators we obtain in the intermediate steps of our derivation

Water productivity in function of the regulated deficit of irrigation in the phase of maturation of grape Apirênica in the Valley of the San Francisco.

The aim of this work was to evaluate the effects o f irrigation water depths and cut-off timing in the maturation stage of Superior Seedles s grape grown in the of the San Francisco River region , to obtain simultaneously maximum yields and water use efficiency

Influence of extractive parameters on preparation of a solution from Arrabidaea chica Verl. (Bignoniaceae).

The aim of this work was to evaluate the influence of extractive parameters on tannin content and dry residue in solutions obtained from leaves of Arrabidaea chica

Controle da mancha de phomopsis em cupuaçuzeiro (Theobroma grandiflorum) com fungicida cúprico.

Visando obter controle da mancha de phomopsis em cupuaçuzeiro, foi aplicado experimentalmente o fungicida óxido cuproso na dosagem de 3g do produto comercial por litro de água em intervalos quinzenais, utilizando-se pulverizador costal.bitstream/CPAA-2009-09/9315/1/Com_Tec_8.pd

Controle químico da mancha de Phomopsis em cupuaçuzeiro (Theobroma grandiflorum).

Resumo do XXX Congresso Brasileiro de Fitopatologia, 1997, Minas Gerais