نتایج جستجو برای: terbium doped gadolinium oxysulfide

تعداد نتایج: 59892  

Journal: :iranian journal of radiation research 0
n. banaee department of engineering, science and research branch, islamic azad university, tehran, iran h.a. nedaie radiotherapy oncology department, cancer research center, cancer institute, tehran university of medical sciences, tehran, iran a.r. shirazi department of medical physics and biomedical engineering, faculty of medicine and radiation oncology research centre, cancer institute, tehran university of medical sciences, tehran, iran a.r. zirak laser and optics research school, nstri, tehran, iran s. sadjadi nuclear science and technology research institute, tehran, iran

background: new treatment modalities are developed with the aim of escalating tumor absorbed dose and simultaneously sparing the normal structures. the use of nanotechnology in cancer treatment offers some possibilities including destroying cancer tumors with minimal damage to healthy tissues. zinc oxide nanoparticles (zno nps) are wide band gap semiconductors and seem to have a good effect on ...

Journal: :International Journal of Molecular Sciences 2019

2014
Matthew R. Berwick David J. Lewis Andrew W. Jones Rosemary A. Parslow Timothy R. Dafforn Helen J. Cooper John Wilkie Zoe Pikramenou Melanie M. Britton Anna F. A. Peacock

A new peptide sequence (MB1) has been designed which, in the presence of a trivalent lanthanide ion, has been programmed to self-assemble to form a three stranded metallo-coiled coil, Ln(III)(MB1)3. The binding site has been incorporated into the hydrophobic core using natural amino acids, restricting water access to the lanthanide. The resulting terbium coiled coil displays luminescent propert...

2003
J. D. Fowlkes

A multi–layer gadolinium–doped yttrium oxide thin film was deposited in a combinatorial fashion on a Si (001) substrate using radio–frequency magnetron sputtering. Alternating layers of Y2O3 and Gd were deposited for a total of 9 layers. The film was homogenized in composition by an 850 C 12 hour thermal treatment producing a range of composition from Y1.96Gd0.04O3 – Y1.54Gd0.46O3 in a single f...

   In the present work, Gadolinium Doped ceria (GDC) based solid electrolyte was successfully synthesized through wet chemical method to operate at intermediate temperature (500–700°C) for SOFCs. DSC study revealed the formation of GDC phase at 900°C during calcination. The crystal structure of GDC was identified as cubic fluorite phase and the crystallite size was found to be around 23 nm....

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