A13 Interactions of peripheral and central μ opioid systems during emotional stress Valentina Bashkatova, Helmut Prast, Alexei Umriukhin and Sergey Sudakov Department of Reinforcement Physiology, P.K. Anokhin Research Institute of Normal Physiology RAMS, 125315 Moscow, Russia Department of Pharmacology and Toxicology, University of Innsbruck, 6020 Innsbruck, Austria Department of Addictive Phys...

L’article analyse les particularités du processus d’innovation en Sardaigne, région méditerranéenne considérée comme « arriérée ». En partant d’une étude de quatre cas d’innovation, il le rôle des politiques l’innovation dans la définition changement sociotechnique, ainsi que leur lien avec développement. L’accent est mis sur rigidité ces par rapport aux positions attribuées divers participants...

As RAM is major component in present day SOC, by Improving the yield of RAM improves the yield of SOC. So the repairable memories play a vital role in improving the yield of chip .Built-in self-repair (BISR) technique has been widely used to repair embedded random access memories (RAMs). If each repairable RAM uses one self contained BISR circuit (Dedicated BISR scheme), then the area cost of B...

In an experiment lasting 4 years, changes in the Teladorsagia circumcincta and Trichostrongylus colubriformis populations were compared in lambs and adult sheep with differing resistance statuses. Two flocks of 30 rams (resistant R and susceptible S) grazed separate pastures and 8 rams were slaughtered in the middle and at the end of each grazing season. Five groups of tracer lambs were added e...

Quantitative microscopic structure of testis in adult Arabian rams, raised under closed grazing system in Khuzestan province of Iran, was studied in four seasons over a one year period. For this purpose, thirty adult rams were randomly selected and the live weight and scrotal circumference of rams were recorded. At the beginning of each season, among the study group, four rams were randomly sel...

The present experiment was designed to investigate the subsequent influences of supplementing different levels of intact green seaweed Ulva lactuca (0%, 3%, and 5% DM) to growing sexually immature lambs during the growth period (74 d) on the seminal and testicular characteristics of sexually mature rams. Ulva lactuca was manually collected, adequately prepared, and then incorporated into lambs'...

There is strong evidence that the gonads modulate the hypothalamic-pituitary-adrenal axis. To investigate these sex differences at the adrenal glands of sheep we compared the cortisol response to ACTH (experiment 1) and measured the relative expression of oestrogen receptor alpha (ERS1), androgen receptor (AR), melanocortin 2 receptor (MC2R) and steroid acute regulatory protein (STAR) mRNA in a...

Studies over 3 years showed that testicular volume falls during summer and autumn when forage quality and availability decline and when rams are mating. Loss in testicular size may also occur in summer in the absence of mating activity and at a greater rate than loss in live weight. The results suggest that mating and nutrition may override the influence of photoperiod on testicular size and th...