Molecular tracers of PDR-dominated galaxies (2009)
Bayet, E., Viti, S., Williams, D. A., Rawlings, J. M. C., Bell, T.
Photon-dominated regions (PDRs) are powerful molecular line emitters in external galaxies. They are expected in galaxies with high rates of massive star formation due to either starburst (SB) events...
Molecular tracers of PDR-dominated galaxies (2009)
Bayet, E., Viti, S., Williams, D. A., Rawlings, J. M. C., Bell, T.
Photon-dominated regions (PDRs) are powerful molecular line emitters in external galaxies. They are expected in galaxies with high rates of massive star formation due to either starburst (SB) events...
Schawinski, K., Lintott, C.J., Thomas, D., Kaviraj, S., Viti, S., Silk, J., ...
Original article can be found at: http://www.iop.org/EJ/journal/apj Copyright American Astrophysical Society. DOI: 10.1088/0004-637X/690/2/1672 [Full text of this article is not available in the UHRA]
Enhancement of Moment Based Painterly Rendering Using Connected Components (2008)
M. Obaid, R. Mukundan, T. Bell
Moment functions have been used recently to compute stroke parameters for painterly rendering applications. The technique is based on the estimation of geometric features of the intensity...
The E ect of Data Compression on Packet Sizes in Data Communication Systems (2007)
K. Pawlikowski, T. Bell, H. Emberson, P. Ashton
Data compression is well known as a transformation of data tra c that is able to greatly increase the data rate in a network, and as the cost of processing power decreases compression is becoming...
Abstract. The effect of data compression on packet sizes in data communication systems (2007)
Measurements of real data traffic have been widely recognized as an important aid in performance modeling, design and development of telecommunication networks. Newly emerging services and new...
A photon dominated region code comparison study (2007)
Röllig, M., Abel, N. P., Bell, T., Bensch, F., Black, J., Ferland, G. J., ...
Aims. We present a comparison between independent computer codes, modeling the physics and chemistry of interstellar photon dominated regions (PDRs). Our goal was to understand the mutual differences...
A PDR-Code Comparison Study (2007)
Roellig, M., Abel, N. P., Bell, T., Bensch, F., Black, J., Ferland, G. J., ...
We present a comparison between independent computer codes, modeling the physics and chemistry of interstellar photon dominated regions (PDRs). Our goal was to understand the mutual differences in...
Bell, T., Cockburn, A., Wingkvist, A., Green, R.
The current generation of undergraduate students are enthusiastic adopters of mobile technologies, and some of these technologies offers significant opportunities for broadening the times, places and...
an experiment with two Computer (2007)
T. Bell, A. Cockburn, A. Wingkvist, R. Green
as a supplement in tertiary education:
Identifying music documents in a collection of images (2006)
Digital libraries and search engines are now well-equipped to find images of documents based on queries. Many images of music scores are now available, often mixed up with textual documents and...
Improving network efficiency in real-time groupware with general message compression (2006)
Gutwin, C., Fedak, C., Watson, M., Bell, T., Dyck, J.
Groupware communicates by sending messages across the network, and groupware programmers use a variety of formats for these messages, such as XML, plain text, or serialized objects. Although these...
Enhancement of moment based painterly rendering using connected components (2006)
Obaid, M., Mukundan, R., Bell, T.
Moment functions have been used recently to compute stroke parameters for painterly rendering applications. The technique is based on the estimation of geometric features of the intensity...
Computer Science Unplugged: An enrichment and extension programme for primary-aged children (2005)
Bell, T., Witten, I.H., Fellows, M., Adams, R., McKenzie, J.
Computers are everywhere. We all need to learn how to use them, and many of us use them every day. But how do they work? How do they think? And how can people make them go faster and better? Computer...
Co-Lab teaching material. Internal document of the Co-Lab consortium (2004)
Bosler, U., Bell, T., Martin, E., Sins, P.H.M., Uylings, P.H.M., Gastel, L.J. Van, ...
Co-Lab, design considerations for a collaborative discovery learning environment (2003)
Savelsbergh, E.R., Bell, T., Bosler, U., Ehmke, T., Lazonder, A., Manlove, S., ...
The surface engineering system described in this output has led to a patented process invented by the authors (Tom Bell and Yong Sun, “Process for the treatment of austenitic stainless steel...
The surface engineering system described in this output has led to a patented process invented by the authors (Tom Bell and Yong Sun, “Process for the treatment of austenitic stainless steel...
Co-Lab specifications, part 2 - empirical studies. Deliverable D3-2. The Co-Lab project (2002)
Lazonder, A., Bell, T., Ootes, S., Joolingen, W.R. Van, Savelsbergh, E.R., Sins, P.H.M., ...
Flexible Delivery Damaging to Learning? Lessons From the Canterbury Digital Lectures Project (2001)
Bell, T., Cockburn, A., McKenzie, B., Vargo, J.
Named as one of 7 from the top 25 of the 115 full papers in the conference.
Proton insertion in spinel lithium manganates and the effect of manganese substitution (2000)
Aitchison, PB, Ammundsen, B, Bell, T, Jones, D J, Roziere, J, Burns, GR, ...
Proton insertion in spinel lithium manganates and the effect of manganese substitution (2000)
Aitchison, PB, Ammundsen, B, Bell, T, Jones, D, Roziere, J, Burns, G, ...
Lithium manganate spinels with the formula Li1+xMn2-xO4 undergo lithium proton ion exchange to give a defect lambda-MnO2 phase which can act as a lithium selective sorbent. The substitution of...
Miller, J., Barrow, B., Bell, T., Keiswetter, D., Won, I. J.
The overall objective of this project is to develop reliable techniques for discriminating between buried UXO and clutter using multisensors electromagnetic induction sensor array data. The basic...
Nelson, H. H., Barrow, B., Bell, T., Jones, R. S., SanFilipo, B.
The Chemistry Division of the Naval Research Laboratory has developed the Multi-sensor Towed Array Detection System for use in unexploded ordnance detection and classification. With support from the...
Surface Electron Beam Melting and Alloying of Tool Steels. (1998)
Peng, Q. F., Shi, Z., Bloyce, A., Bell, T.
Electron beam surface melting and alloying of D3 steel has been carried out to improve its surface microstructure and properties; the solution of primary carbides, together with rapid solidification...
Plasma Surface Engineering of Low Alloy Steel. (1998)
The surface of low alloy steel (EN40B) has been engineered by plasma nitriding and ion plating of titanium nitride (TiN) coatings on the nitrided substrates to enhance the surface properties and...
Surface Treatment and Coating of PM Components. (1998)
An overview of surface engineering technologies applied to PM components and PM coated components has been presente. Processing of fully dense and porous PM components was reviewed.
Electron Beam Surface Melting and Alloying of Al-Si Based Alloys. (1998)
Surface melting of Al-Si (7.5, 11.5, 18 wt%) alloys and surface alloying of LM13, a near eutectic Al-Si alloy with Si or Ni, has been investigated using electron beam. Hardness and wear tests were...
The Role of Oxidation in the Wear of Plasma Nitrided and PVD TiN Coated Steel. (1998)
The behaviour of plasma nitrided en40b steel has been investigated under dry rolling contact with applied sliding traction. special attention has been given to the examination of the tribochemical...
CERN's PaRC workstation cluster for engineering computing (1994)
Bell, T, Jacobs, D, Lord, D, McIntosh, F, Martucci, P P, Masso, S
Refereed Conference Publications (1993)
A. Biliris, A. Biliris, T Bell, A. Biliris, N. Gehani, D. Lieuwen, ...
\Client-Based Logging for High Performance Distributed Architectures. " With A.
A. Biliris, A. Biliris, T Bell, A. Biliris, Release At, T Bell Laboratories, ...
and B.K. Hillyer. ffl "Client-Based Logging for High Performance Distributed Architectures. " With A.
The effect of data compression on packet sizes in data communication systems (1993)
Pawlikowski, K., Bell, T., Emberson, H., Ashton, P.
TR-COSC 13/93
Selecting a hashing algorithm (1990)
B. J. Mckenzie, R. Harries, T. Bell
Hashing is so commonly used in computing that one might expect hash functions to be well understood, and that choosing a suitable function should not be difficult. The results of investigations into...
LIGHTNER, D, BELL, T, REDMAN, R
At least six virus diseases are presently known in cultured penaeid shrimp. Each of these six penaeid virus diseases (BP = Baculovirus penaei ; MBV = Penaeus monodon -type baculovirus (including PBV...
A note on the DMC data compression scheme (1989)
Until recently, the best schemes for text compression have used variable-order Markov models, i.e. each symbol is predicted using some finite number of directly preceding symbols as a context. The...
Comparison of procaterol and albuterol aerosols in patients with reversible airway disease (1987)
Chervinsky, P, Beaupre, A, Bell, T, Bronsky, E, Busse, W, Campbell, S, ...
The structure and properties of quenched iron-nitrogen alloys /--by T. Bell (1966)
Thesis (Ph. D.)--University of Liverpool, England, 1966.
Recognition of ST elevation by paramedics
Whitbread, M, Leah, V, Bell, T, Coats, T
Methods: Analysis of the diagnostic ability of seven paramedics 12 months after a two day training course, using interpretation of a 12 lead ECG by two cardiologists as the criterion standard....