Combine harvesters have a very important task in grain crop harvesting. Combine harvesters must fulfil lot of technological requirements regarding the field conditions, crop type, as well as the quality performance and optimal costs. The problem is that it is the main harvesting technology of cereals in the world and it has seasonal character of work, which has to be done in a relatively short ...

Rice is the major staple food of Jharkhand. Jharkhand produces 2.88 million tonnes, in area about 1.59 hectare with average production 1.81 tonne per hectare. Paddy cultivation involves different operations like sowing paddy for seedlings growing, puddling, seedling uprooting & transplanting, weeding, spraying insecticides/pesticides, harvesting and threshing. Among these threshing an important...

We have discovered a new type of galaxy in the Fornax Cluster: “ultracompact” dwarfs (UCDs). The UCDs are unresolved in ground-based imaging and have spectra typical of old stellar systems. Although the UCDs resemble overgrown globular clusters, based on VLT UVES echelle spectroscopy, they appear to be dynamically distinct systems with higher internal velocity dispersions and M/L ratios for a g...