Oxygen Control For Bioreactors And In-vitro Cell Assays (2009)
Nock, V., Blaikie, R.J., David, T.
Dissolved oxygen (DO) is an important parameter in biomedical and cell-culture applications. Several studies have found cell survival and function to be intimately linked to oxygen concentration....
Trapping cold atoms using surface-grown carbon nanotubes (2008)
Petrov, P. G., Machluf, S., Younis, S., Macaluso, R., David, T., Hadad, B., ...
We present a feasibility study for loading cold atomic clouds into magnetic traps created by single-wall carbon nanotubes grown directly onto dielectric surfaces. We show that atoms may be captured...
HIGH Q InP-BASED VARACTOR DIODES (2008)
T. David, S. Arscott, P. Mounaix, X. Mélique, F. Mollot, O. Vanbésien, ...
Abstract-We report on high quality-factor Heterostructure Barrier Varactor making benefit of epitaxial stacking and planar integration, with a cut-off frequency in the far infrared region. To this...
Magnetic interactions of cold atoms with anisotropic conductors (2008)
David, T., Japha, Y., Dikovsky, V., Salem, R., Henkel, C., Folman, R.
We analyze atom-surface magnetic interactions on atom chips where the magnetic trapping potentials are produced by current carrying wires made of electrically anisotropic materials. We discuss a...
Organized Current Patterns in Disordered Conductors (2008)
Japha, Y., Entin-Wohlman, O., David, T., Salem, R., Aigner, S., Schmiedmayer, J., ...
We present a general theory of current deviations in straight current carrying wires with random imperfections, which quantitatively explains the recent observations of organized patterns of magnetic...
The growth of small diameter silicon nanowires to nanotrees (2008)
Gentile, P, David, T, Dhalluin, F, Buttard, D, Pauc, N, Den Hertog, M, ...
In this work we have studied a way to control the growth of small diameter silicon nanowires by the vapour-liquid-solid (VLS) mode. We have developed a method to deposit colloids with good density...
Long-Range Order in Electronic Transport through Disordered Metal Films (2008)
Aigner, S., Della Pietra, L., Japha, Y., Entin-Wohlman, O., David, T., Salem, R., ...
Ultracold atom magnetic field microscopy enables the probing of current flow patterns in planar structures with unprecedented sensitivity. In polycrystalline metal (gold) films we observe long-range...
Nock, V.M., Blaikie, R.J., David, T.
This paper describes a process for the layer-by-layer fabrication and integration of luminescent dye-based optical oxygen sensors into microfluidic devices. Application of oxygen-sensitive...
Micro-patterning of polymer-based optical oxygen sensors for lab-on-chip applications (2007)
Nock, V.M., Blaikie, R.J., David, T.
Soft-lithography and plasma etching with reactive ions were used to fabricate a polymer microfluidic cell-culture bioreactor with integrated optical oxygen sensor. Platinum (II) octaethylporphyrin...
3D models of blood flow in the cerebral vasculature (2006)
Moore, S.M., David, T., Chase, J.G., Arnold, J., Fink, J.
The circle of Willis (CoW) is a ring-like arterial structure located in the base of the brain and is responsible for the distribution of oxygenated blood throughout the cerebral mass. To investigate...
Metabolic Model of Autoregulation in the Circle of Willis (2006)
Moorhead, K.T., Chase, J.G., David, T., Arnold, J.
The Circle of Willis (CoW) is a ring-like structure of blood vessels found at the base of the brain. Its main function is to distribute oxygen-rich arterial blood to the cerebral mass. In a previous...
Novel analog switching circuit for van der Pauw measurements (2005)
David, T., Molchadsky, I., Somechi, A., Rosenbaum, R.
A simple electronic circuit is described using four common and very inexpensive analog multiplexer/demultiplexer chips. These analog switches are used to select eight different wiring configurations...
p-Type Sb-Doped ZnO Thin Films Prepared with Filtered Vacuum Arc Deposition (2005)
David, T., Goldsmith, S., Boxman, R. L.
Thin p-type Sb-doped ZnO films were grown by filtered vacuum arc deposition (FVAD), on untreated glass samples. The arc cathode was prepared by dissolving Sb into molten Zn. The deposition was...
Dependence of Zinc Oxide Thin Films Properties on Filtered Vacuum Arc Deposition Parameters (2005)
David, T., Goldsmith, S., Boxman, R. L.
The micro-properties (structure and composition), and macro-properties (electrical and optical properties) of zinc oxide (ZnO) thin films deposited on glass substrates using a filtere vacuum arc...
1D and 3D models of cerebrovascular flow (2005)
Moore, S.M., Moorhead, K.T., Chase, J.G., David, T., Fink, J.
The Circle of Willis is a ring-like structure of blood vessels found beneath the hypothalamus at the base of the brain. Its main function is to distribute oxygen-rich arterial blood to the cerebral...
Impact of decentralised control in cerebral blood flow auto-regulation using 1D and 3D models (2005)
Moorhead, K.T., Moore, S.M., Chase, J.G., David, T., Fink, J.
Invited special edition on Australasia and Bio-Engineering
Subhash, H. S., Ashwin, I., Solomon, S. K., David, T., Cherian, A. M., Thomas, K.
BACKGROUND AND AIMS: Clinical characteristics of patients diagnosed to have Diffuse parenchymal lung disease (DPLD) were evaluated in this study. DESIGN AND SETTING: Retrospective evaluation, a...
1D and 3D models of auto-regulated cerebrovascular flow (2004)
Moorhead, K.T., Moore, S.M., Chase, J.G., David, T., Fink, J.
doi: 10.1109/IEMBS.2004.1403261
Moorhead, K.T., Doran, C.V., Chase, J.G., David, T.
The Circle of Willis is a ring-like structure of blood vessels found beneath the hypothalamus at the base of the brain. Its main function is to distribute oxygen-rich arterial blood to the cerebral...
Memory Algorithims for Short-Term Adaptation of Cerebral Haemodynamics (2004)
Alzaidi, S., Moorhead, K.T., David, T., Chase, J.G.
The cerebral mass is supplied by the Circle of Willis (COW), Figure 1 (a), [1], which distributes incoming oxygen rich blood from the internal carotid and basilar arteries. If the COW is incomplete,...
Velocity profile method for time varying resistance in minimal cardiovascular system models (2003)
Smith, B.W., Chase, J.G., Nokes, R.I., Shaw, G.M., David, T.
doi:10.1088/0031-9155/48/20/008
Cerebral Haemodynamics and Auto-Regulatory Models of the Circle of Willis (2003)
Moorhead, K.T., Doran, C.V., Chase, J.G., David, T.
Technical Note. Journal is online only.
Moorhead, K.T., Doran, C.V., Chase, J.G., David, T.
The Circle of Willis (CoW) is a ring-like structure of blood vessels found beneath the hypothalamus at the base of the brain, which distributes blood to the cerebral mass. Simple models of cerebral...
Microtechnologies for the monolithic fabrication of mm and submm non linear devices (2000)
Mounaix, P., Arscott, S., David, T., Podevin, F., Mélique, X., Lippens, D.
We report on the recent development in microtechnology aimed at monolithically fabricating non linear devices at millimetre and submillimetre wavelengths. This approach will be illustrated with the...
Numerical model of self-propulsion in a fluid
Farnell, D.J.J, David, T, Barton, D.C
We provide initial evidence that a structure formed from an articulated series of linked elements, where each element has a given stiffness, damping and driving term with respect to its neighbours,...
Adult height in patients with childhood onset atopic dermatitis
Patel, L., Clayton, P, Jenney, M., Ferguson, J., David, T
Accepted 10 February 1997
Side to side comparison of topical treatment in atopic dermatitis
Ainley-Walker, P, Patel, L, David, T
OBJECTIVES—To document and evaluate the outcome of side to side comparisons of different corticosteroids in determining the most effective topical treatment for individuals admitted to hospital for...
Linear growth in prepubertal children with atopic dermatitis
Patel, L, Clayton, P, Addison, G, Price, D, David, T
OBJECTIVE—To define the evolution of prepubertal growth in atopic dermatitis and the factors influencing that growth pattern. METHODS—Height and height velocity over two years, weight, triceps...
Oxalate and calcium excretion in cystic fibrosis
Turner, M, Goldwater, D, David, T
BACKGROUND—A patient with cystic fibrosis (CF) and repeated calcium oxalate renal stones prompted us to investigate other children for risk factors for this recognised complication of...