Zobrazeno 1 - 10
of 41
pro vyhledávání: '"Jovan Moacanin"'
Publikováno v:
Journal of Polymer Science Part C: Polymer Symposia. 4:529-549
Publikováno v:
SPIE Proceedings.
Future NASA missions such as the Great Observatories of the 21st Century, will require high dimensional stability (i.e., the system's ability to retain geometrical properties related to the system's performance) which will have to be maintained with
Autor:
Daniel R. Coulter, Andre Yavrouian, Fun-Dow Tsay, Jovan Moacanin, M. Cizmecioglu, Amitava Gupta, Ranty H. Liang
Publikováno v:
Journal of Applied Polymer Science. 28:1011-1024
The curing reaction of tetraglycidyl diaminodiphenyl methane (TGDDM) with diaminodiphenyl sulfone (DDS) has been investigated using differential scanning calorimetry, Fourier transform IR spectroscopy, and ESR spin trapping techniques. A mechanism ha
Publikováno v:
Macromolecules. 13:262-267
Publikováno v:
Macromolecules. 13:1696-1700
Publikováno v:
Journal of Polymer Science: Polymer Physics Edition. 20:763-772
Thin films of spin-probed and spin-labeled poly(methyl methacrylate) (PMMA) have been examined by electron spin resonance (ESR) at X-band frequency (9.2 GHz) and at various temperatures. Direct spectral evidence is presented to indicate that the comp
Autor:
Jovan Moacanin, Ranty H. Liang, Vincent M. Miskowski, J. S. Horwitz, Robert A. Goldbeck, Amitava Gupta, David S. Kliger
Publikováno v:
European Polymer Journal. 17:485-490
Quantum yields of all major photoprocesses have been measured on poly(1-vinylnaphthalene) in fluid solution. These measurements indicate that approx. 84% of the excitation energy is deactivated through internal conversion processes ( S 0 ↞ S 1 ). T
Publikováno v:
Journal of Power Sources. 8:369-384
A model has been developed to describe failure in electrochemical batteries. The model is based on the concept of the existence and subsequent growth of flaws which ultimately lead to battery failure. This model provides, in a natural way, for the st
Publikováno v:
Chemical Physics Letters. 87:594-598
Transient emission studies following pulse radiolysis of solid poly(1-vinyl naphthalene) show existence of excited monomers and two excimers. Quenching experiments indicate that excimers are not formed directly by recombination of ions but probably b
Publikováno v:
Journal of The Electrochemical Society. 133:305-309
Conditions under which poly(pyrrole) (PP) films form ohmic contact with single-crystal p-Si are described. Counterions affect both the conductivity and flatband potential, V(FB), values of poly(pyrrole). While paratoluene-sulfonate-doped PP acts like