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Enhanced Production of Surfactin by Bacillus subtilis E8 Mutant Obtained by Ion Beam Implantation
Bacillus subtilis surfactin ion beam implantation
2009/6/24
The application of surfactin is hampered by its high production cost. In this study, a high-producing surfactin mutant obtained by ion beam implantation, Bacillus subtilis E8, has been used to produce...
Investigation of low-resistivity from hydrogenated lightly B-doped diamond by ion implantation
diamond hydrogenation low resistivity plane wave method
2010/10/13
We have implanted boron (B) ions (dosage: 5×1014 cm−2) into diamond and then hydrogenated the sample by implantating hydrogen ions at room temperature. A p-type diamond material with a low resis...
Physicochemical properties investigations of metallic urological stent after implantation
Biomaterials Urethral stents XPS
2010/2/8
Purpose: : The aim of the work was to determine the surfaces as well as physicochemical properties changes of the metallic urological stent. The tested stent was made of Co-Cr-Ni-Fe-Mo-Mn alloy and wa...
Investigation and implantation of endo-prosthesis in biological experiment on animals
Biomaterials Analysis and modelling CAD/CAM
2010/2/10
Purpose: Purpose of this paper is to inform professional public about our research activities and results in the area of development of implants.Design/methodology/approach: Method used in the present...
Multiple Dose He Ion Implantation into n-GaN for Electrical Isolation
He Ion n-GaN Electrical Isolation
2010/7/16
In this work, Wurtzite GaN films were implanted with 15KeV, 55KeV and 150KeV He ion respectively with various doses at room temperature. One of the groups of samples were annealed at 750 0C for 20 min...