David Brown

Publication List Details

Period

1923 - 2009

Number

137

Co-Authors

Primitive Integral Solutions to x^2 + y^3 = z^10 (2009)

Brown, David

We classify primitive integer solutions to x^2 + y^3 = z^10. The technique is to combine modular methods at the prime 5, number field enumeration techniques in place of modular methods at the prime...

Diagnosing norovirus-associated infectious intestinal disease using viral load (2009)

Phillips, Gemma, Lopman, Ben, Tam, Clarence C, Iturriza-Gomara, Miren, Brown, David, Gray, Jim

Abstract Background Reverse transcription-polymerase chain reaction (RT-PCR) is the main method for laboratory diagnosis of norovirus-associated infectious intestinal disease (IID). However, up to...

A randomised controlled trial of structured nurse-led outpatient clinic follow-up for dyspeptic patients after direct access gastroscopy (2009)

Chan, David, Harris, Scott, Roderick, Paul, Brown, David, Patel, Praful

Abstract Background Dyspepsia is a common disorder in the community, with many patients referred for diagnostic gastroscopy by their General Practitioner (GP). The National Institute of Clinical...

DRAFT A CNF Transformation for Multidimensional Grammars (2009)

David Brown, Ian Kelly, Colin Kern, Alex Lemann, Greg S

This paper explores a transformation for factoring arbitrary branching multidimensional local trees into sets of strictly 2-branching local trees, resembling the conversion to Chomsky Normal Form for...

Silver and Palladium Complexes of a Bis(benzimidazolin-2-ylidene)pyridine Pincer Ligand (2009)

Brown, David, Nealon, Gareth, Simpson, P., Skelton, B., Wang, Zhisen

Reaction of 2,6-bis(3-butylbenzimidazol-1-ium)pyridine dibromide with silVer oxide affords a dinuclear complex of the type [L2Ag2]2+ [L ) 2,6-bis(3-butylbenzimidazolin-2-ylidene)pyridine]. 1H NMR...

Synthesis and characterisation of (Alkoxybenzimidazolin-2-ylidene) palladium complexes: the effect of ancillary ligands on the behaviour of precatalysts (2009)

Baker, M., Brown, David, Simpson, P., Skelton, B., White, A.

A series of new N-heterocyclic carbene (NHC)-palladium(II) complexes bearing electron-rich benzimidazolin-2-ylidene ligands are described and structurally and spectroscopically characterised. These...

Mercury complexes of N-heterocyclic carbenes derived from imidazolium-linked cyclophanes: synthesis, structure, and reactivity (2009)

Baker, M. V., Brown, David, Haque, R. A., Simpson, P. V., Skelton, B. W., White, A. H., ...

A range of mercury-imidazolylidene complexes have been prepared by reaction of imidazolium-linked cyclophanes with mercury(II) acetate. For cyclophanes based on meta-xylyl groups the mercury...

Palladium complexes of o-xylyl-linked alkoxybenzimidazolin-2-ylidenes: interesting structural conformations and application as pre-catalysts (2009)

Baker, M., Brown, David, Simpson, P., Skelton, B., White, A.

New PdBr2-bis(N-heterocyclic carbene) complexes derived from 4,7-dibutoxybenzimidazole and5,6-dibutoxybenzimidazole have been synthesized and structurally and spectroscopically characterized.The...

Silver(I) and mercury(II) complexes of meta- and para-xylyl linked bis(imidazol-2-ylidenes) (2009)

Baker, M., Brown, David, Haque, R., Skelton, B., White, A.

Mononuclear silver and mercury complexes bearing bis-N-heterocyclic carbene (NHC) ligands withlinear coordination modes have been prepared and structurally characterised. The complexes form...

Notes from the Discussion Group on "Evaluation" (2009)

Brown, David

Group Members: Harold Cohen, Maggie Boden, Dave Brown, Paul Brown, Oliver Deussen, Philip Galanter. These notes represent approximately what was discussed by the group members over a period of...

Computational Artistic Creativity and its Evaluation (2009)

Brown, David

For artistic creativity, in comparison to design creativity, requirements may not exist, and constraints on the artifact (the artistic “product”) are usually looser or absent. Many computational...

A Case Study of Software Process Improvement During Development (2008)

Inderpal Bh, Michael Halliday, Eric Tarver, David Brown, Jarir Chaar, Ram Chillarege

Abstract- We present a case study of the use of a software process improvement method which is based on the analysis of defect data. The first step of the method is the classification of software...

Representing Multidimensional Trees (2008)

David Brown, Ian Kelly, Colin Kern, Alex Lemann, Greg S

This paper develops a formal definition of multidimensional trees as abstract structures in “left-child, right-sibling ” form. After developing this abstract definition, we show how it can be...

Cognitive Scales and Mental Models for Inclusive Design (2008)

Umesh Persad, Patrick Langdon, P John Clarkson, David Brown

Abstract. In keeping with a user capability and product demand approach to product assessment, this paper examines the cognitive demands placed on users when interacting with consumer products. The...

Evaluation Window (2008)

David Brown, Mark Claypool

❒ Objective is to collect, measure, and evaluate the predictive power of Implicit Interest Indicators (i.e., of implicit ratings). ❒ Focused on prediction for single web page using a single...

Global Vdet Pattern Recognition For Aleph (2008)

Andrew Bazarko, David Brown, Pascal Gay, Paul E. Rensing

This paper discusses new software written for ALEPH which attempts to make this assignment in a global manner using integer programming techniques. 1 Introduction

Manganese binding to the prion protein (2008)

Brazier, M, Davies, P., Player, E, Marken, Frank, Viles, J. H., Brown, David

There is considerable evidence that the prion protein binds copper. However, there have also been suggestions that prion protein (PrP) binds manganese. We used isothermal titration calorimetry to...

“BEFORE EVERYTHING, REMAIN ITALIAN”: FASCISM AND THE ITALIAN POPULATION OF QUEENSLAND 1910-1945 (2008)

David Brown

This thesis is a study of the Italian Fascist party’s (PNF) impact on the Italian population of Queensland. The study looks at the overall development of the Queensland Italian population between...

Improving Design with Agents, or, Improving Agents by Design (2007)

David Brown

need to be handled using a distributed, concurrent and integrated approach. Consequently the environment will be very complex. DCB 5 RELIABILITY r highly reliable design needed Usual methods: r Reuse...

Modelling The Active Site Of Glyceraldehyde-3 Phosphate Dehydrogenase With The Lscf Formalism (2007)

Alain Cartier, David Brown, Bernard Maigret, Sandrine BOSCHIMULLER, Sophie Rahuel-clermont, Guy BRANLANT

In the framework of a theoretical approach to the relationships between structure and reactivity of the catalytic centers of enzymes, Glyceraldehyde-3 Phosphate dehydrogenase (GAPDH) has been chosen...

Convergence to Global Minima for a Class of Diffusion Processes (2007)

Jianfeng Feng, Hans-otto Georgii, David Brown

We prove that there exists a gain function (j(t); fi(t)) t0 such that the solution of the SDE dx t = j(t)(\Gamma grad U(x t )dt + fi(t)dB t ) 'settles' down on the set of global minima of U...

Black Holes with Short Hair (2007)

Short Hair, David Brown, Viqar Husain

We present spherically symmetric black hole solutions for Einstein gravity coupled to anisotropic matter. We show that these black holes have arbitrarily short hair, and argue for stability by...

Applications for Fibre Optics In Radio Astronomy (2007)

Roshene Mccool, Dr. Ralph Spencer, Dr. Bryan Anderson, David Brown, Dr. Michael Bentley

This paper describes how fibre optic communications play an important role in new telescopes for radio astronomy. It will detail a number of development projects on radio telescopes, worldwide. The...

¤ This is a revised version of a working paper circulated under the title ”Why Russian workers do not move: Attachment of workers through in-kind payments’, CEPR DP 2368. (2007)

Guido Friebel Y, Sergei Guriev Z, Patrick Bolton, Tito Boeri, David Brown, Mike Burkart, ...

cellent research assistance. We acknowledge the support of the European Union’s TACIS programme, the Wallander Foundation, and the EU’s TMR programme. We are also grateful to IDEI’s hospitality...

EUROPEAN COMMUNITIES (EUROSTAT) (2007)

English Only, Neighbourhood Statistics, In England, Prepared Phil Armitage, David Brown

Abstract: The Neighbourhood Statistics project has the ambitious aim of providing a detailed profile of every neighbourhood throughout England and Wales. It will collect together information derived...

Isoniazid Bactericidal Activity and Resistance Emergence: Integrating Pharmacodynamics and Pharmacogenomics To Predict Efficacy in Different Ethnic Populations � (2007)

A Gumbo, Arnold Louie, Weiguo Liu, David Brown, Paul G. Ambrose, Sujata M. Bhavnani, ...

Isoniazid, administered as part of combination antituberculosis therapy, is responsible for most of the early bactericidal activity (EBA) of the regimen. However, the emergence of Mycobacterium...

Climate Change, Agricultural Policy and Poverty Reduction: How Much Do We Know? (2007)

Slater, Rachel, Peskett, Leo, Ludi, Eva, Brown, David

"Projections suggest that, by the end of the 21st century, climate change could have had substantial impact on agricultural production and thence on the scope for reducing poverty. This paper seeks...

Sources of stress in policewomen: A three factor model (2006)

Thompson, Briony, Kirk, Andrea, Brown, David

It has been argued that models of stress need to be occupation specific. Policewomen are an occupational subgroup which experiences stress differently from male officers. Sixteen sources of felt...

The Earth System Grid: Supporting the Next Generation of Climate Modeling Research (2005)

David Bernholdt, Shishir Bharathi, David Brown, Kasidit Chanchio, Meili Chen, Ann Chervenak, ...

Abstract—Understanding the Earth’s climate system and how it might be changing is a preeminent scientific challenge. Global climate models are used to simulate past, present, and future climates,...

The Earth System Grid: Supporting the Next Generation of Climate Modeling Research (2005)

David Bernholdt, Shishir Bharathi, David Brown, Kasidit Chanchio, Meili Chen, Ann Chervenak, ...

Understanding the earth’s climate system and how it might be changing is a preeminent scientific challenge. Global climate models are used to simulate past, present, and future climates, and...

An optimized isolation and labeling platform for accurate microRNA expression profiling (2005)

SHINGARA, JACLYN, KEIGER, KERRI, SHELTON, JEFFREY, LAOSINCHAI-WOLF, WALAIRAT, POWERS, PATRICIA, CONRAD, RICHARD, ...

MicroRNAs (miRNAs) are small, noncoding RNAs that regulate gene expression in both plants and animals. miRNA genes have been implicated in a variety of important biological processes, including...

An optimized isolation and labeling platform for accurate microRNA expression profiling (2005)

SHINGARA, JACLYN, KEIGER, KERRI, SHELTON, JEFFREY, LAOSINCHAI-WOLF, WALAIRAT, POWERS, PATRICIA, CONRAD, RICHARD, ...

MicroRNAs (miRNAs) are small, noncoding RNAs that regulate gene expression in both plants and animals. miRNA genes have been implicated in a variety of important biological processes, including...

High-throughput RNAi screening in vitro: From cell lines to primary cells (2005)

OVCHARENKO, DMITRIY, JARVIS, RICHARD, HUNICKE-SMITH, SCOTT, KELNAR, KEVIN, BROWN, DAVID

Small interfering RNAs (siRNAs) are being used to induce sequence-specific gene silencing in cultured cells to study mammalian gene function. Libraries of siRNAs targeting entire human gene classes...

Contending nationalisms in Southeast Asia (2005)

David Brown

There are real differences in the degree and character of nationhood in, for example, the corporatist cohesion of Singapore, the authoritarian stalemate of Burma, and the 'post-authoritarian'...

Contending nationalisms in Southeast Asia (2005)

David Brown

There are real differences in the degree and character of nationhood in, for example, the corporatist cohesion of Singapore, the authoritarian stalemate of Burma, and the 'post-authoritarian'...

MEMORANDUM To: CALS Social Science Task Force (2004)

Chris Barrett, David Brown, Shelley Feldman, Kathryn Gleason, Barbara Knuth, Scott Peters, ...

draft report prepared by your Task Force. I write to you now to thank you for your effort, and to provide a brief update on how we are responding. First, I want to let you know that the Associate...

Comparative pharmacophore development for inhibitors of human and rat 5-α-reductase (2003)

Faragalla, Jane, Bremner, John, Brown, David, Griffith, Renate, Heaton, Andrew

There are a number of diseases where the 5-α-reductase (5AR) enzyme is of therapeutic interest as a drug target. Currently the crystal structure for 5-α-reductase is unavailable, thus ligand-based...

From Supervising 'Subjects' to Supporting 'Citizens': Recent Developments in Community Forestry in Asia and Africa (2002)

Brown, David, Malla, Yam, Schreckenberg, Kate, Springate-Baginski, Oliver

"Drawing on two contrasting cases 'Nepal (multiple purpose, relatively low value upland forests) and Cameroon (humid lowland forests of high commercial value)' this paper argues that policy...

A Views-Based Design Framework for Web Applications (2002)

Brown, David

Web application design is a broad term that refers to any aspect of designing a Web application, including designing Web interfaces to data. There are a number of commercial software tools available...

A som based approach to skin detection with application in real time systems (2001)

David Brown, Ian Craw, Julian Lewthwaite

A large body of human image processing techniques use skin detection as a first primitive for subsequent feature extraction. Well established methods of colour modelling, such as histograms and...

Implicit interest indicators (2001)

Mark Claypool, Phong Le, Makoto Waseda, David Brown

Recommender systems provide personalized suggestions about items that users will nd interesting. Typically, recommender systems require a user interface that can \intelligently " determine...

Inferring user interest (2001)

Mark Claypool, Mark Claypool, David Brown, David Brown, Phong Le, Phong Le, ...

Recommender systems provide personalized suggestions about items that users will nd interesting. Typically, recommender systems require a user interface that can determine the interest of a user and...

Book reviews including 'Why Vietnam invaded Cambodia: political culture and the causes of war', by Stephen J. Morris (2001)

Hancock, Keith, Goldfinch, Shaun, Watts, Rob, Bell, Stephen, Uhr, John, Short, Stephanie D., ...

Keith Hancock reviews the book 'The unemployment crisis in Australia: which way out?, edited by Stephen Bell, published by Cambridge University Press, 2000. Shaun Goldfinch reviews the book 'The...

Book reviews including 'Why Vietnam invaded Cambodia: political culture and the causes of war', by Stephen J. Morris (2001)

Hancock, Keith, Goldfinch, Shaun, Watts, Rob, Bell, Stephen, Uhr, John, Short, Stephanie D., ...

Keith Hancock reviews the book 'The unemployment crisis in Australia: which way out?, edited by Stephen Bell, published by Cambridge University Press, 2000. Shaun Goldfinch reviews the book 'The...

Inflammatory Effects of Respirable Quartz Collected in Workplaces versus Standard DQ12 Quartz: Particle Surface Correlates (2001)

Clouter, Anna, Brown, David, Höhr, Doris, Borm, Paul, Donaldson, Ken

In 1997, the IARC (International Agency for Research on Cancer) reevaluated its quartz classification from a class 2 carcinogen, to that of a class 1, stating sufficient evidence for carcinogenicity...

I.D. reçue: Les mythes modernes et l'identité de l'apprenant L2. (2000)

Boulton, Alex, Brown, David

L'homme semble être disposé à des croyances bizarre. On pourrait penser que les communications modernes fournissent les informations nécessaires afin de chasser de nombreux mythes modernes, mais...

Integrate-and-fire Models With Nonlinear Leakage (2000)

Jianfeng Feng, David Brown

Can we express biophysical neuronal models as integrate-and-fire models with leakage coefficients which are no longer constant, as in the conventional leaky integrate-andfire (IF) model, but...

Implicit Interest Indicators (2000)

Mark Claypool, Mark Claypool, Phong Le, Phong Le, Makoto Waseda, Makoto Waseda, ...

Recommender systems provide personalized suggestions about items that users will find interesting. Typically, recommender systems require a user interface that can "intelligently "...

Convergence to Global Minima for a Class of Diffusion Processes (2000)

Physica A, Jianfeng Feng, Hans-Otto Georgii, David Brown

We prove that there exists a gain function (#(t);#(t)) t0 such that the solution of the SDE dx t =#(t)(-grad U (x t )dt+#(t)dB t ) `settles' down on the set of global minima of U . In...

Des faux authentiques (1999)

David Brown

Quelle est vraiment l’attraction pour les touristes et pour ceux qui la présentent : les objets, généralement des « faux authentiques » ? Ou la relation entre les visiteurs et les guides,...

What's Special About Wildlife Management in Forests? Concepts and Models of Rights-Based Management, with Recent Evidence from West-Central Africa (1999)

Inamdar, Amar, Brown, David, Cobb, Stephen

"This paper focuses on consumptive use of wildlife in the informal sector, particularly the consumption and trade in bushmeat in Equatorial Africa, the levels of which are widely believed to be...

Impact of Correlated Inputs on the Output of the Integrate-and-fire Model (1999)

Jianfeng Feng, David Brown

For the integrate-and-fire model with or without reversal potentials, we consider how correlated inputs affect the variability of cellular output. For both models the variability of efferent spike...

The Quota Allocation Model: The Linear Optimization of a Markov Decision Process. (1999)

Brown, David.

One of the many needs of the Air Force is advanced technical degrees. These degrees can be acquired in three ways: the Air Force can directly recruit personnel with the required degrees; Air Force...

Creating Social Institutions for Fisheries Co-Management in the CARICOM Region (1998)

Brown, David

From the Introduction: "The central thesis of this paper is that the building and strengthening of institutional structures provide for both sustainability and change, which are essential ingredients...

OVERTURE: An object-oriented framework for high performance scientific computing (1998)

Federico Bassetti, David Brown, Kei Davis, William Henshaw, Dan Quinlan

The Overture Framework is an object-oriented environment for solving PDEs on serial and parallel architectures. It is a collection of C++ libraries that enables the use of nite dierence and nite...

Shifting Cultivators as Agents of Deforestation: Assessing the Evidence (1998)

Brown, David, Schreckenberg, Kathrin

"Increasing concern on two fronts - the international environmental movement and growing interest in biodiversity conservation - has brought shifting cultivation back into the foreground of rural...

Participatory Biodiversity Conservation Rethinking the Strategy in the Low Tourist Potential Areas of Tropical Africa (1998)

Brown, David

"Converting international interest in biodiversity conservation into a positive development strategy represents a major challenge for governments and the donor community. While defensive strategies...

A Domain Decomposition Parallel Processing Algorithm for Molecular Dynamics Simulations of Systems of Arbitrary Connectivity. (1997)

David Brown, Hervé Minoux, Bernard Maigret

We describe in this paper methods for applying domain decomposition to a general purpose molecular dynamics program. The algorithm is suitable for either distributed memory parallel computers or...

Comment on "Use of the McQuarrie equation for the computation of shear viscosity via equilibrium molecular dynamics" (1994)

Michael P. Allen, David Brown, Andrew Masters

In a recent paper, Chialvo and Debenedetti [Phys. Rev. A., 43, 4289 (1991)] consider single-particle and collective expressions, due respectively to McQuarrie [Statistical Mechanics, (Harper and Row,...

COLLUSION, EFFICIENCY AND PRICING BEHAVIOR: EVIDENCE FROM THE BANKING INDUSTRY (1986)

SMIRLOCK, MICHAEL, BROWN, DAVID

This paper examines the validity of competing hypotheses used to explain the observed positive relationship between concentration and profits. Using price proxies from the banking industry, we find...

Conversational cloze tests and conversational ability (1983)

Brown, David

Can written cloze tests help us to measure a language learner's oral ability? Arthur Hughes, in an article which appeared in ELT Journal Volume 35 Number 2, suggested that ‘conversational’...

Extending the Research Agenda on Diffusion of Innovations The Role of Public Programs in the Diffusion of E-Business Innovations (1970)

Arturo Vega, Mike Chiasson, David Brown

Given the important but largely unstudied role of contextual influences on the diffusion of innovations, theories and methodologies which take context into account are increasingly relevant. One such...

EXTENDING THE RESEARCH AGENDA ON DIFFUSION OF INNOVATIONS: The Role of Public Programs in the Diffusion of E-Business Innovations (1970)

Arturo Vega, Mike Chiasson, David Brown

Given the important but largely unstudied role of contextual influences on the diffusion of innovations, theories and methodologies which take context into account are increasingly relevant. One such...

9-69 (1969)

Brown, David; David Brown

; stainless steel with painted wood base; 24 cm x 23.5 cm x 22 cm (9 7/16 in. x 9 1/4 in. x 8 11/16 in.)

Molecular Epidemiology of Human Enterovirus 71 in the United Kingdom from 1998 to 2006▿

Bible, Jon M., Iturriza-Gomara, Miren, Megson, Brian, Brown, David, Pantelidis, Panagiotis, Earl, Pam, ...

The last decade witnessed a significant increase in epidemic activity of human enterovirus 71 (EV71) in the Western Pacific Region (WPR). In most European countries, this risk is unrecognized despite...

Death of distance? Economic implications of infrastructure improvement in Russia

Brown, David, Fay, Marianne, V. Lall, Somik, Gun Wang, Hyoung, Felkner, John

We examine the economic implications of infrastructure investment policies that try to improve economic conditions in Russia's peripheral regions. Our analysis of firm-level industrial data for 1989...

Reproductive tract infections: prevalence and risk factors in rural Bangladesh.

Hawkes, Sarah, Morison, Linda, Chakraborty, Jyotsnamoy, Gausia, Kaniz, Ahmed, Farid, Islam, Shamim Sufia, ...

OBJECTIVE: To determine the prevalence of and risk factors for reproductive tract infections among men and women in a rural community in Bangladesh. METHODS: In the Matlab area a systematic sample of...

Rubella serosurveys at three Aravind Eye Hospitals in Tamil Nadu, India.

Vijayalakshmi, Perumalsamy, Anuradha, Rajamanickam, Prakash, Karthik, Narendran, Kalpana, Ravindran, Meenakshi, Prajna, Lalitha, ...

OBJECTIVE: To determine the susceptibility of female eye hospital staff to rubella infection and the potential risk for hospital-based rubella outbreaks. METHODS: A prospective cohort study on the...

Monitoring the emergence of community transmission of influenza A/H1N1 2009 in England: a cross sectional opportunistic survey of self sampled telephone callers to NHS Direct

Elliot, Alex J, Powers, Cassandra, Thornton, Alicia, Obi, Chinelo, Hill, Caterina, Simms, Ian, ...

Objective To evaluate ascertainment of the onset of community transmission of influenza A/H1N1 2009 (swine flu) in England during the earliest phase of the epidemic through comparing data from two...