the aim of this study was to assess the effects of exogenous histamine and h1 and h2 central receptorson electrocardiographic (ecg) parameters, heart rate and mean electrical axis in broiler chickens. for thispurpose, ross broiler chickens (750-800 g weight) received intracerebroventricularly (icv) histamine.moreover, to determine the receptors involved in histamine-induced alterations in ecg c...

In the present paper, it is studied the price relations and how price is transmitted between the producer level and the consumer level for lamb meat. Data used in the research include consumer price index and producer price index for lamb meat covering monthly periods of 91 months since March 2001 through September 2008. Johansen's and Juselius's cointegration method and Granger causality test ...

Let M be a geometrically irreducible smooth projective variety, defined over a finite field k, such that M admits a k–rational point x0. Let ̟(M,x0) denote the corresponding fundamental group–scheme introduced by Nori. Let EG be a principal G–bundle over M , where G is a reduced reductive linear algebraic group defined over the field k. Fix a polarization ξ on M . We prove that the following thr...

Consider RO (G)-graded an cohomology theory k G. We shall not insist on a detailed definition; suffice it to say that there is a suspension isomorphism for each real representation of G. The first examples were real and complex equivariant K-theory KO and K G. The next example was equivariant stable , cohomotopy theory ~G" There are RO(G)-graded ordinary cohomology theories with coefficients in...