We present high angular resolution (∼ 1 and 0.6) mm-interferometric observations of the CO(1− 0) and CO(2− 1) line emission in the central 300 pc of the late-type spiral galaxy NGC6946. The data, obtained with the IRAM Plateau de Bure Interferometer (PdBI), allow the first detection of a molecular gas spiral in the inner ∼ 10 (270 pc) with a large concentration of molecular Based on observation...

A recent analysis of high angular resolution NIR imaging and spectroscopic data in conjunction with Plateau de Bure interferometric mm-line observations indicate the presence of a circum-nuclear starburst ring of ∼1.5” (1.5 kpc) diameter in I Zw 1. High angular resolution NIR imaging, using the MPE SHARP camera at the ESO NTT, HST V-band images, as well as NIR spectroscopy with MPE 3D provide a...

it is a challenge for a farmer with limited resources to decide on the production of commodities and investment in the farm. transformation of smallholder subsistence agriculture, to market oriented value addition based agriculture is vital for poverty reduction in ethiopia. this study was initiated to explore the factors which contribute for the adoption of improved wheat and pepper varieties ...