G.P. Roberts

New measurements of the flow-curves for Carbopol dispersions without slip artefacts

G.P. Roberts, Howard A. Barnes · Rheologica Acta · 2001 · 131 citations

Viscoplastic Fluid, Slip Artefacts, Engineering +10

Modelling the flow behaviour of very shear-thinning liquids

G.P. Roberts, Howard A. Barnes, P.S. Carew · Chemical Engineering Science · 2001 · 94 citations

Viscoplastic Fluid, Engineering, Liquid-liquid Flow +6

A simple empirical model describing the steady-state shear and extensional viscosities of polymer melts

Howard A. Barnes, G.P. Roberts · Journal of Non-Newtonian Fluid Mechanics · 1992 · 71 citations

Materials Science, Rheological Constitutive Equation, Extensional Viscosities +14

Erroneous gender differences in axillary skin surface/sweat pH

J. Burry, Helen Coulson, I Esser et al. · International Journal of Cosmetic Science · 2001 · 38 citations

Circadian rhythms in axillary skin surface pH

J. Burry, Helen Coulson, G.P. Roberts · International Journal of Cosmetic Science · 2001 · 17 citations

Plant Circadian Clock, Chronobiology, Medicine +14