Zobrazeno 1 - 10
of 144
pro vyhledávání: '"E. W. Williams"'
Publikováno v:
Measurement + Control, Vol 4 (1971)
Externí odkaz:
https://doaj.org/article/dec904f15c2e4098a9407e6e7fac0a97
Publikováno v:
The West Indian medical journal. 62(2)
The purpose of this study is to identify the nature, spectrum and frequency of injuries among national netballers in Jamaica.A retrospective study utilizing a questionnaire was used to gather the necessary information among netball players over a fiv
Publikováno v:
Journal of Materials Science: Materials in Electronics. 11:369-372
A sputtered thin-film tin oxide:platinum sensor operating at 125 °C was successfully used to detect carbon monoxide gas from a car exhaust. Detection in the range 0.2 to 8% was demonstrated. Although ohmic contacts to the sensor were achieved, preli
Autor:
Mari E. W. Williams
Publikováno v:
The British Journal for the History of Science. 30:101-121
Publikováno v:
The West Indian medical journal. 61(8)
Publikováno v:
Journal of Physics D: Applied Physics. 29:1124-1132
This paper introduces the application of the transmission line matrix (TLM) method for simulating thermal effects in magneto-optic multi-layers irradiated with a Gaussian laser beam. A model using linear heating compares favourably with an accepted s
Autor:
E. W. Williams, N. G. Kafoussias
Publikováno v:
International Journal of Engineering Science. 33:1369-1384
The thermal-diffusion and the diffusion-thermo effects on the mixed free-forced convective and mass transfer steady laminar boundary layer flow, over a vertical flat plate, have been studied, when the viscosity of the fluid is assumed to vary with te
Autor:
E. W. Williams, N. G. Kafoussias
Publikováno v:
Acta Mechanica. 110:123-137
The effect of a temperature-dependent viscosity on an incompressible fluid in steady laminar free-forced convective boundary layer flow over an isothermal vertical semi-infinite flat plate is studied. The local similarity solution is used to transfor
Electronic conduction processes in Pt-doped tin oxide thin films prepared by RF magnetron sputtering
Publikováno v:
Journal of Materials Science: Materials in Electronics. 5:310-314
Thin films of Pt-doped SnO2 were prepared by RF magnetron sputtering onto glass substrates maintained at room temperature. Gold electrodes were provided by conventional vacuum evaporation to form sandwich structures. X-ray diffraction measurements co
Publikováno v:
International Journal of Electronics. 76:815-820
A room temperature thick-film semiconductor gas sensor has recently been developed in this laboratory for the measurement of carbon monoxide (CO) concentrations down to 10ppm. Novel features of the fabrication process are the addition of a catalytic