Características físico-químicas e perfil lipídico do leite de cabras mestiças Moxotó alimentadas com dietas suplementadas com óleo de semente de algodão ou de girassol Physico-chemical characteristics and fatty acid profile of milk of crossbred Moxotó goats supplemented with cottonseed or sunflower oil

O efeito da suplementação com óleos de algodão e de girassol sobre a composição do leite foi testado em cabras mestiças Moxotó alimentadas com cinco dietas: controle, sem adição de óleo; adição de óleo de algodão a 3%; óleo de algodão a 5%; óleo de girassol a 3%; e óleo de girassol a 5% (%MS). Foram utilizadas dez cabras em lactação, confinadas, distribuídas em dois quadrados latinos (5 &times; 5), com 12 dias de adaptação e três dias de coleta em cada período. A suplementação com óleo de algodão a 5% MS elevou o teor de gordura (4,99%) e de extrato seco total (13,48%) do leite, mas não alterou a concentração dos demais componentes. A adição de 5% de óleo de girassol, no entanto, promoveu aumento na concentração do ácido linolênico (C18:3). A adição de óleo vegetal em dietas para cabras nativas promoveu aumento do percentual de gordura no leite e aumento nos teores de ácidos graxos insaturados resultando em um produto de melhor qualidade para a saúde humana.<br>The effects of cottonseed and sunflower oil supplementation on milk composition were tested using crossbred Moxotó goats. Experimental diets were as follows: control, without addition of oil; addition of 3% cottonseed oil; 5% cottonseed oil; 3% sunflower oil and 5% sunflower oil (%DM). Ten confined lactating goats were allotted to a double Latin square experimental design (5 &times; 5). Each period was comprised by 12 days of adaptation to the diet and three days of sampling in each period. Cottonseed oil supplementation at 5 %DM increased the fat content (4.99%) and the total solid (13.48%) of milk. However, the addition of sunflower oil at 5% promoted an increase in the linolenic acid (C18:3) concentrations. Therefore, the vegetal oil addition in diets for native goats promoted an increase in the percentage of milk fat and in unsaturated fatty acid contents in milk, resulting in a product of better quality for the human health

CMS Physics Technical Design Report: Addendum on High Density QCD with Heavy Ions

This report presents the capabilities of the CMS experiment to explore the rich heavy-ion physics programme offered by the CERN Large Hadron Collider (LHC). The collisions of lead nuclei at energies $\sqrt{s_{NN}}= 5.5\,{\rm TeV}$ , will probe quark and gluon matter at unprecedented values of energy density. The prime goal of this research is to study the fundamental theory of the strong interaction \u2014 Quantum Chromodynamics (QCD) \u2014 in extreme conditions of temperature, density and parton momentum fraction (low- x ). This report covers in detail the potential of CMS to carry out a series of representative Pb-Pb measurements. These include "bulk" observables, (charged hadron multiplicity, low p T inclusive hadron identified spectra and elliptic flow) which provide information on the collective properties of the system, as well as perturbative probes such as quarkonia, heavy-quarks, jets and high p T hadrons which yield "tomographic" information of the hottest and densest phases of the reaction