Search Results - "Madden, J D W"

Soft Mechanical Sensors Through Reverse Actuation in Polypyrrole by Wu, Y., Alici, G., Madden, J. D. W., Spinks, G. M., Wallace, G. G.

“…The phenomenon of voltage generated from a soft sensor using polypyrrole in response to mechanical deformation is described and investigated. The sensor…”
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Fast Carbon Nanotube Charging and Actuation by Madden, J. D. W., Barisci, J. N., Anquetil, P. A., Spinks, G. M., Wallace, G. G., Baughman, R. H., Hunter, I. W.

“…Millisecond timescale charging and contraction of carbon nanotube artificial muscle is demonstrated. The mechanical power‐to‐mass ratio is five times higher…”
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In vivo assembly of a truncated H subunit mutant of the Rhodobacter sphaeroides photosynthetic reaction centre and direct electron transfer from the Q A quinone to an electrode by Jun, D, Dhupar, H S, Mahmoudzadeh, A, Duong, F, Madden, J D W, Beatty, J T

“…We address a challenge in the engineering of proteins to redirect electron transfer pathways, using the bacterial photosynthetic reaction centre (RC)…”
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In vivo assembly of a truncated H subunit mutant of the Rhodobacter sphaeroides photosynthetic reaction centre and direct electron transfer from the QA quinone to an electrode by Jun, D., Dhupar, H. S., Mahmoudzadeh, A., Duong, F., Madden, J. D. W., Beatty, J. T.

“…We address a challenge in the engineering of proteins to redirect electron transfer pathways, using the bacterial photosynthetic reaction centre (RC)…”
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In vivo assembly of a truncated H subunit mutant of the Rhodobacter sphaeroides photosynthetic reaction centre and direct electron transfer from the Q.sub.A quinone to an electrode by Jun, D, Dhupar, H. S, Mahmoudzadeh, A, Duong, F, Madden, J. D. W, Beatty, J. T

“…We address a challenge in the engineering of proteins to redirect electron transfer pathways, using the bacterial photosynthetic reaction centre (RC)…”
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Artificial muscle technology: physical principles and naval prospects by Madden, J.D.W., Vandesteeg, N.A., Anquetil, P.A., Madden, P.G.A., Takshi, A., Pytel, R.Z., Lafontaine, S.R., Wieringa, P.A., Hunter, I.W.

“…The increasing understanding of the advantages offered by fish and insect-like locomotion is creating a demand for muscle-like materials capable of mimicking…”
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A Dynamic Electromechanical Model for Electrochemically Driven Conducting Polymer Actuators by Shoa, T, Dan Sik Yoo, Walus, K, Madden, J D W

“…In this paper, an analytical model is presented to predict the actuation response of electrochemically driven structures. A 2-D impedance model is first…”
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The relation of conducting polymer actuator material properties to performance by Madden, P.G.A., Madden, J.D.W., Anquetil, P.A., Vandesteeg, N.A., Hunter, I.W.

“…Materials used in many branches of engineering are of low molecular weight and not flexible. As we develop more sophisticated engineering devices one can look…”
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Application of polypyrrole actuators: feasibility of variable camber foils by Madden, J.D.W., Schmid, B., Hechinger, M., Lafontaine, S.R., Madden, P.G.A., Hover, F.S., Kimball, R., Hunter, I.W.

“…A decade of research into electroactive polymer actuators is leading to the exploration of applications. These technologies are not ready to compete with the…”
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