Zobrazeno 1 - 10
of 25
pro vyhledávání: '"F H, Jones"'
Autor:
M. D. Upward, Kosmas Prassides, F. H. Jones, M. J. Butcher, Fred Wudl, Vin Dhanak, B. N. Cotier, C. Comicioli, T. K. Johal, K. Kordatos, C. Ottaviani, Philip Moriarty, Peter H. Beton, Nikos Tagmatarchis, C. Crotti
Publikováno v:
Physical Review Letters. 83:3478-3481
C59N is found to sublime in monomer free radical form rather than the more stable dimers which are normally observed. Using a scanning tunneling microscope operating in ultrahigh vacuum we have found that the monomer form may be immobilized and there
Autor:
F. H. Jones, B. N. Cotier, Vin Dhanak, Nikos Tagmatarchis, M. J. Butcher, K. Kordatos, Kosmas Prassides, Philip Moriarty, Peter H. Beton, Fred Wudl
Publikováno v:
Physical Review B. 59:9834-9837
The intensities of the two strongest low-binding energy features in the valence-band photoemission spectra of ${\mathrm{C}}_{59}\mathrm{N}$ have been observed to oscillate as the photon energy of the exciting radiation is varied. The maxima in the in
Autor:
John B. Pethica, F. H. Jones, John S. Foord, K. Rawlings, P. A. Cox, Russell G. Egdell, B. M. R. Wanklyn
Publikováno v:
Physical Review B. 52:R14392-R14395
Atomic-scale images of the (001) surface of monoclinic ${\mathrm{WO}}_{3}$ have been obtained by scanning tunneling microscopy. Termination of the surface ${\mathrm{WO}}_{2}$ plane with half a monolayer of oxygen ions gives a surface periodicity \ens
Autor:
F. H. Jones
Publikováno v:
Water and Environment Journal. 8:432-439
The experiences gained by the National Rivers Authority's Welsh Region in its negociations with promoters of the Tawe, Cardiff Bay and Usk barrages are presented. The paper describes the environmental safeguards secured for the Tawe barrage, together
Publikováno v:
Applied Physics Letters. 78:126-128
The use of fullerene multilayers as a removable protective coating on a clean, reconstructed semiconductor surface has been investigated using an ultrahigh vacuum scanning tunneling microscope (UHV-STM). We have found that the Ag/Si(111)-√3×√3R3
Publikováno v:
Journal of materials science. Materials in medicine. 14(11)
The use of ion-implantation to encourage osseointegration has been investigated using an in vitro model cell culture system and surface analysis. Polished titanium discs were implanted with calcium, potassium and argon ions. The adhesion of bone-deri
Autor:
F H, Jones, B M, Hutton, P C, Hadley, A J, Eccles, T A, Steele, R W, Billington, G J, Pearson
Publikováno v:
Biomaterials. 24(1)
Despite extensive research, the mechanism by which glass ionomer cements take up fluoride ions from solution remains unclear. To date, the majority of studies have concentrated on measuring the removal of ions from solution. In this study, we demonst
Autor:
Nikos Tagmatarchis, M. J. Butcher, F. H. Jones, Philip Moriarty, Kosmas Prassides, Peter H. Beton
Publikováno v:
The 13th international winterschool on electronic properties of novel materials- science and technology of molecular nanostructures.
We have investigated the adsorption of C59N on the Si(111)−7×7 surfaces using ultra-high vacuum scanning tunnelling microscopy. For coverages of C59N close to a monolayer a disordered layer is adsorbed directly on the Si surface. Following the dep
Publikováno v:
Healthcare financial management : journal of the Healthcare Financial Management Association. 50(1)
Under Medicare, providers that are part of a chain can be reimbursed for an allocable portion of allowable home office costs. Before a provider can be reimbursed for these costs, however, a home office cost statement must be submitted to the provider
Autor:
J F H. Jones
Publikováno v:
BMJ. 324:53-53