Localization for visually impaired people in dynamically changing environments with unexpected hazards and obstacles is a current need. Many techniques have bee
The organic-inorganic hybrid complex with formula [(CuL)2Cu3(μ-1,1-N3)4(ClO4)2],complex 1,{CuL,[5,6:14,15-dibenzo-1,4,8,12-tetraazacyclopentadeca-7,13-diene-2,