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of 49
pro vyhledávání: '"P. E. K. Donaldson"'
Autor:
P. E. K. Donaldson
Publikováno v:
Active and Passive Electronic Components, Vol 6, Iss 3-4, Pp 263-263 (1980)
Externí odkaz:
https://doaj.org/article/0cf9df9071514417be9255acbca2c5f4
Autor:
P. E. K. Donaldson, B. J. Aylett
Publikováno v:
Medical & Biological Engineering & Computing. 33:285-292
Publikováno v:
Journal of medical engineeringtechnology. 22(5)
The electrodes of an implanted stimulator must be operated in such a way that the task of converting an electron current in metal to an ion current in tissue is achieved without release of noxious chemical species into the tissue, and without signifi
Autor:
P. E. K. Donaldson
Publikováno v:
Medicalbiological engineeringcomputing. 35(3)
The durability of the adhesion, in the presence of water, of three two-part silicone rubbers to five adherends of practical interest is examined. The results are contrasted with those obtained, in previous work, from single-part material. It is concl
Publikováno v:
Medicalbiological engineeringcomputing. 34(5)
WE HAVE published experimentally determined lifetimes of lap-shear adhesive joints, periodically subjected to a test force and submerged in boiling buffer solution between tests (DONALDSON and AYLETT, 1995). The adhesive used was Dow Coming (DC) 3140
Autor:
P. E. K. Donaldson
Publikováno v:
Medicalbiological engineeringcomputing. 33(3)
Autor:
P. E. K. Donaldson
Publikováno v:
Medicalbiological engineeringcomputing. 31(1)
Autor:
P. E. K. Donaldson, N. J. Chaffey
Publikováno v:
Journal of medical engineeringtechnology. 15(2)
The simplest kind of radio frequency (RF) coupled neurological prosthesis, in which a burst of RF, generated by the external equipment, provides the stimulus energy via a passive implanted receiver, is the most troublesome in respect of RF interferen
Autor:
P. E. K. Donaldson, N. J. Chaffey
Publikováno v:
Journal of medical engineeringtechnology. 15(2)
In a programme to understand, and learn to control, radiofrequency interference from neurological prostheses, it was discovered that a harmless-looking Hartley oscillator (one type of harmonic oscillator) generated a forest of harmonics extending to
Autor:
P. E. K. Donaldson
Publikováno v:
Medicalbiological engineeringcomputing. 29(1)
The paper presents some measurements of the hydrothermal stability of experimental adhesive joints in water at 100°C. The joints are between one adhesive silicone rubber and ten metal or metal-oxide adherends, all combinations of interest to the neu