The behaviour was similar in the ewes of the two breeds. When rams were introduced among ewes in the late summer and autumn, mating always commenced immediately, and most ewes mated within the first three to four weeks. On some occasions when rams were introduced in the spring, there was a delay before mating began; on most other occasions the initial rate of mating was rather low and in most i...

The seasons in the 1 year study were classified as rainy, transitional rainy-dry, dry, and transitional dry-rainy. Semen pH and the consistency of the testes did not vary between seasons or among rams. All other characteristics of semen and testis varied between rams. Significant seasonal differences were observed for ejaculate volume, mass, % motility, forward motility score and concentration ...

erosion is one of the important social-economic problems in iraniancatchments that have been posed by surface water vastness and runoff production. so, thestudy of water resources, soil erosion and effective factors is of high importance. gullyerosion also extends in many parts of iran and its study particularly in viewpoint ofsediment yield is therefore very important and should be taken into ...

BACKGROUND The Register of Antarctic Marine Species (RAMS, De Broyer et al. 2015) is the regional component of the World Register of Marine Species (WoRMS Editorial Board 2015) in the Southern Ocean. It has been operating for the last ten years, with a special effort devoted towards its completion after the International Polar Year (IPY) in 2007-2008, in the framework of the Census of Antarctic...

Two experiments were carried out to determine the effect of sexual activity and confinement in a semen collection centers (SCC) on plasma hormonal concentrations of rams. In experiment 1, rams were introduced into the flocks (active, n=29) or not, remained stabled with no access to the ewes (inactive, n=22). In experiment 2, animals were either at commercial flocks (n=89) or at a SCC (n=62). Ra...

Almost all software for aerospace and defense applications is required to satisfy reliable, available, maintainable, and safe (RAMS) objectives. While many RAMS issues are best addressed by requiring that software developers consistently adhere to particular development methodologies, a development team’s selection of commercial off-the-shelf technologies, including choice of programming langua...

BACKGROUND Risk assessment models (RAMs) may allow the clinician to determine need for deep vein thrombosis (DVT) prophylaxis. Individual healthcare facilities often develop their own RAMs. The purpose of this study was to determine: 1.) inter-RAM variability in DVT risk factors and contraindications; 2.) inter-rater variability and inter-RAM variability when applying a RAM to a standard case; ...

This paper presents all simple (i.e., not linked) static fault models that have been shown to exist for Random Access Memories (RAMs), and shows that none of the current industrial march tests has the capability to detect all these faults. It therefore introduces a new test (March SS), with a test length of 22n, that detects all realistic simple static faults in RAMs.