On the Detectability of the Hydrogen 3-cm Fine Structure Line from the EoR (2008)
Dijkstra, Mark, Lidz, Adam, Pritchard, Jonathan R., Greenhill, Lincoln J., Mitchell, D. A., Ord, S. M., ...
A soft ultraviolet radiation field, 10.2 eV < E 2p_3/2) against the Cosmic Microwave Background out to very high redshifts. In particular, the optical depth in the fine-structure line through...
Real-Time Calibration of the Murchison Widefield Array (2008)
Mitchell, D. A., Greenhill, L. J., Wayth, R. B., Sault, R. J., Lonsdale, C. J., Cappallo, R. J., ...
The interferometric technique known as peeling addresses many of the challenges faced when observing with low-frequency radio arrays, and is a promising tool for the associated calibration systems....
Post Correlation versus Real-Time Adaptive RFI Cancellation (2007)
D. A. Mitchell, R. J. Sault, M. J. Kesteven
In radio astronomy real-time adaptive filters (and their post-correlation equivalents) can be used to model the RFI environment so that it can be cancelled from the astronomy signal path. In this...
Radio Observations of the Hubble Deep Field (2007)
South Norris Hopkins, R. P. Norris, A. Hopkins, R. J. Sault, D. A. Mitchell, R. D. Ekers, ...
We have observed the Hubble Deep Field South and its anking elds with the Australia Telescope Compact Array down to an rms sensitivity of about 10 Jy at each of four radio bands (20, 13, 6, and 3...
Geng, J., Mantovani, G., Tao, L., Nicolas, J., Wallis, R., ...
Synthesis of well-defined neoglycopolymer-protein biohybrid materials and a preliminary study focused on their ability of binding mammalian lectins and inducing immunological function is reported....
Von Meien, O.F., Luz, L.F.L., Mitchell, D.A., Perez-Correa, J.R., Agosin, E., Fernandez-Fernandez, M., ...
Fernandez-Fernandez, M. Departamento de Ciencias de la Ingeniería,Universidad de Talca,Camino a Los Niches Km.1,Curicó,Chile
Nopharatana, M., Mitchell, D. A., Howes, T.
In order to develop a method for use in investigations of spatial biomass distribution in solid-state fermentation systems, confocal scanning laser microscopy was used to determine the concentrations...
Nopharatana, M., Mitchell, D. A., Howes, T.
Two methods were compared for determining the concentration of penetrative biomass during growth of Rhizopus oligosporus on an artificial solid substrate consisting of an inert gel and starch as the...
Nopharatana, M., Mitchell, D. A., Howes, T.
In order to develop a method for use in investigations of spatial biomass distribution in solid-state fermentation systems, confocal scanning laser microscopy was used to determine the concentrations...
Nopharatana, M., Mitchell, D. A., Howes, T.
Two methods were compared for determining the concentration of penetrative biomass during growth of Rhizopus oligosporus on an artificial solid substrate consisting of an inert gel and starch as the...
Mass transfer correlations for rotating drum bioreactors (2002)
M T Hardin, D A Mitchell, T Howes
Hardin was PhD student and Mitchell and Howes the supervisors. The paper result of 18 months work combining knowledge of airflow and mass transfer to allow modeling of mass transfer in rotating...
M T Hardin, D A Mitchell, T Howes, A Whittaker
Hardin was PhD student, Mitchell and Howes the supervisors and Whittaker the NMR expert. Paper was first use of this technology to loook at axial mixing in rotating drums. This paper also proposes...
Mass transfer correlations for rotating drum bioreactors (2002)
Hardin, M. T., Howes, T., Mitchell, D. A.
Evaporative cooling is extremely important for large-scale operation of rotating drum bioreactors (RDBs). Outlet water vapour concentrations were measured for a RDB containing wet wheat bran with the...
Hardin, M. T., Howes, T., Mitchell, D. A., Whittaker, A. K.
Magnetic resonance imaging (MRI) is an easily automated, reliable technique to investigate axial mixing within rotating drums. Moist bran can be clearly differentiated from dry bran using MRI...
Mass transfer correlations for rotating drum bioreactors (2002)
Hardin, M. T., Howes, T., Mitchell, D. A.
Evaporative cooling is extremely important for large-scale operation of rotating drum bioreactors (RDBs). Outlet water vapour concentrations were measured for a RDB containing wet wheat bran with the...
Hardin, M. T., Howes, T., Mitchell, D. A., Whittaker, A. K.
Magnetic resonance imaging (MRI) is an easily automated, reliable technique to investigate axial mixing within rotating drums. Moist bran can be clearly differentiated from dry bran using MRI...
Residence time distributions of gas flowing through rotating drum bioreactors (2001)
Hardin, M. T., Howes, T., Mitchell, D. A.
Residence time distribution studies of gas through a rotating drum bioreactor for solid-state fermentation were performed using carbon monoxide as a tracer gas. The exit concentration as a function...
Residence time distributions of gas flowing through rotating drum bioreactors (2001)
Hardin, M. T., Howes, T., Mitchell, D. A.
Residence time distribution studies of gas through a rotating drum bioreactor for solid-state fermentation were performed using carbon monoxide as a tracer gas. The exit concentration as a function...
Hardin, M. T., Mitchell, D. A., Howes, T.
The development of large-scale solid-stale fermentation (SSF) processes is hampered by the lack of simple tools for the design of SSF bioreactors. The use of semifundamental mathematical models to...
Hardin, M. T., Mitchell, D. A., Howes, T.
The development of large-scale solid-stale fermentation (SSF) processes is hampered by the lack of simple tools for the design of SSF bioreactors. The use of semifundamental mathematical models to...