Zobrazeno 1 - 10
of 15
pro vyhledávání: '"D S, Spencer"'
Publikováno v:
Int J Pharm
Cationic polymers have garnered significant interest for their utility in intracellular drug delivery and gene therapy. However, due to their associated toxicities, novel synthesis approaches must be explored to develop materials that are biocompatib
Publikováno v:
Measurement + Control, Vol 26 (1993)
Externí odkaz:
https://doaj.org/article/d3fd0531e7384eb089de0683b13b4110
Autor:
D. S. Spencer, Michael Geoffrey Somekh, G. A. D. Briggs, W. R. Fright, J. M. Rowe, R. H.T. Bates
We describe the theory and practical implementation of an iterative computer algorithm (an extension of the Gerchberg Saxton algorithm, originally developed for electron microscopy) for enabling an estimate of the complex reflectance function of a ma
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::f422d8e97e8bb9671c596dc7f3c7dab2
https://ora.ox.ac.uk/objects/uuid:b8cb86c0-ea82-49d2-ae8f-fbecb33a0883
https://ora.ox.ac.uk/objects/uuid:b8cb86c0-ea82-49d2-ae8f-fbecb33a0883
Publikováno v:
Computers and Electronics in Agriculture. 36:33-54
This paper demonstrates that acoustic signals emitted by a large square baler during field operation may be analysed to discriminate between high and low levels of machine loading (crop mass-flow rate at constant bale density). Thus there may be pote
Publikováno v:
Journal of Dairy Science. 78:1873-1880
A system for automatically locating the teats of a cow and attaching teat cups was developed and used to milk nine cows for 10 consecutive d. For the first 5 d, the cows were milked three times a day at fixed intervals of 12, 6, and 6 h. For the subs
Publikováno v:
IEEE 1988 Ultrasonics Symposium Proceedings..
An overview of current methods is provided. Two well-established methods of quantitative analysis are the line-focus-beam system for measuring the velocity and attenuation of leaky surface acoustic waves, and the inversion of the complex-valued V(z)
Publikováno v:
2001 Sacramento, CA July 29-August 1,2001.
It is possible to judge a machine's loading level by listening to the noises it makes ? This speculative research project is attempting to develop techniques to interpret acoustic emissions from a large square baler, for use in a feedback control sys
Autor:
D S, Spencer
Publikováno v:
Health facilities management. 3(7)
Publikováno v:
Physical Review B. 35:6665-6669
Publikováno v:
Physical Review B. 39:6527-6536
Viscous shear waves have been used to probe the spatial variation and healing of the viscosity and superfluid density near a solid wall in bulk He I, bulk He II, and in saturated superfluid films with thicknesses from 14 to 24 nm. The shear waves wer