Arthur Harrison Cole, 1889–1974

Harrison 21_3

The expression of certain CD44 variants has been linked with metastasis and tumour progression. In particular, high molecular weight forms of CD44 show restricted expression in tumours and may correlate with tumour development and metastasis. In this study, we examined the expression of CD44 variants in prostate cancer cell lines: the invasive PC-3 and DU-145, low invasive LNCaP, and two non-in...

Ann Harrison

Numerical extraction of Cole-Cole impedance parameters from step response

In this paper we propose a numerical method to extract the four parameters (Ro, R∞, C, and α) that characterize a single-dispersion Cole-Cole impedance model from its step response, based on modelling the step response using fractional calculus, without requiring direct measurement of the real and imaginary impedance parts. MATLAB simulations using Cole-Cole impedances of fruit tissues with α <...

Rufus Cole, 1913

Chris Harrison RESEARCH BRIEF

My research explores, develops and evaluates novel technologies and techniques that aim to overcome challenges in interactions between humans and computers, especially in emerging use modalities such as mobile computing, touch interfaces and gestural interaction. Beyond my immediate background in computer science, I draw on a diverse set of skills, including interaction design, physical fabrica...