CO2-mineral reaction in a natural analogue for CO2 storage-implications for modelling (2009)
Wilkinson, M., Haszeldine, R.S., Fallick, A.E., Odling, N., Stoker, S.J., Gatliff, R.W.
Geochemical models of CO2 injection into reservoir sandstones often predict the growth of minerals that will permanently store the CO2 in solid form, and injection experiments record significant...
Multiple regimes of diffusion (2009)
Mehlig, B., Wilkinson, M., Bezuglyy, V., Gustavsson, K., Nakamura, K.
We consider the diffusion of independent particles experiencing random accelerations by a space- and time-dependent force as well as viscous damping. This model can exhibit several asymptotic...
Uter, W., Ramsch, C., Aberer, W., Ayala, F., Balato, A., Beliauskiene, A., ...
Background Continual surveillance based on patch test results has proved useful for the identification of contact allergy. Objectives To provide a current view on the spectrum of contact allergy to...
Long-term performance of a mudrock seal in natural CO2 storage (2009)
Lu, J., Wilkinson, M., Haszeldine, R.S., Fallick, A.E.
The ability of mudrock seals to prevent CO2 leakage is a major concern for geological storage of anthropogenic CO2. The long-term performance of a mudrock seal, which provides a natural analogue, in...
CO2 - mineral reaction in a natural analogue for CO2 storage - implications for modeling (2009)
Wilkinson, M., Haszeldine, R.S., Fallick, A.E., Odling, N., Stoker, S.J., Gatliff, R.W.
Geochemical models of CO2 injection into reservoir sandstones often predict the growth of minerals that will permanently store the CO2 in solid form, and injection experiments record significant...
Shock fragmentation model for gravitational collapse (2008)
Wilkinson, M., Mehlig, B., Morgan, M. A.
A cloud of gas collapsing under gravity will fragment. We present a new theory for this process, in which layers shocked gas fragment due to their gravitational instability. Our model explains why...
72 Multiservice Ethernet access (2008)
P Gunning, M Wilkinson, L Rragami, S Semnani, K Smith
Ethernet is evolving from its origins in the local area network into a cost-effective and reliable wide area network technology. Market research shows that business customers are moving away from...
Variable-range Projection Model for Turbulence-driven Collisions (2008)
Gustavsson, K., Mehlig, B., Wilkinson, M., Uski, V.
We discuss the probability distribution of relative speed $\Delta V$ of inertial particles suspended in a highly turbulent gas when the Stokes numbers, a dimensionless measure of their inertia, is...
Collisions of particles advected in random flows (2008)
Gustavsson, K., Mehlig, B., Wilkinson, M.
We consider collisions of particles advected in a fluid. As already pointed out by Smoluchowski [Z. f. physik. Chemie XCII, 129-168, (1917)], macroscopic motion of the fluid can significantly enhance...
Yang, Y., Ma, Y. Z., Xu, Z. S., Chen, X. M., He, Z. H., Yu, Z., ...
Pre-harvest sprouting (PHS) of wheat reduces the quality and economic value of grain, and increasing PHS tolerance is one of the most important traits in wheat breeding. Two new Vp-1B alleles related...
Stick-Breaking Model for Variable-Range Hopping (2007)
Wilkinson, M., Mehlig, B., Bezuglyy, V.
We consider the optimal conduction path of the one-dimensional variable-range hopping problem. We describe a hierarchical procedure for constructing the path which is in excellent agreement with...
Stokes trapping and planet formation (2007)
Wilkinson, M., Mehlig, B., Uski, V.
It is believed that planets are formed by aggregation of dust particles suspended in the turbulent gas forming accretion disks around developing stars. We describe a mechanism, termed 'Stokes...
Precise asymptotics for a variable-range hopping model (2007)
For a system of localised electron states the DC conductivity vanishes at zero temperature, but localised electrons can conduct at finite temperature. Mott gave a theory for the low-temperature...
Andersson, B., Gustavsson, K., Mehlig, B., Wilkinson, M.
Small particles advected in a fluid can collide (and therefore aggregate) due to the stretching or shearing of fluid elements. This effect is usually discussed in terms of a theory due to Saffman and...
Fossils impact as hard as living taxa in parsimony analyses of morphology (2007)
Cobbett, A., Wilkinson, M., Wills, M. A.
Systernatists disagree whether data from fossils should be included in parsimony analyses. In a handful of well-documented cases, the addition of fossil data radically overturns a hypothesis of...
Unmixing in Random Flows (2006)
Wilkinson, M., Mehlig, B., Ostlund, S., Duncan, K. P.
We consider particles suspended in a randomly stirred or turbulent fluid. When effects of the inertia of the particles are significant, an initially uniform scatter of particles can cluster together....
On the origin of the Synodontis catfish species flock from Lake Tanganyika (2006)
Species flocks within Great Lakes provide unique insights into the factors affecting diversification. Lake Tanganyika (LT) is of particular interest because it contains many endemic groups for which...
Effect of hygiene communication on emptying of urine diversion toilets (2006)
Diarrhoeal disease is a major concern to the South Africa government. Understanding the relationship between the lack of water and sanitation and diarrhoeal disease, the government has developed a...
Effect of hygiene communication on emptying of urine diversion toilets (2006)
Diarrhoeal disease is a major concern to the South Africa government. Understanding the relationship between the lack of water and sanitation and diarrhoeal disease, the government has developed a...
Observed Properties of Dark Matter: dynamical studies of dSph galaxies (2006)
Gilmore, G, Wilkinson, M, Kleyna, J, Koch, A, Evans, N. Wyn, Wyse, R. F. G., ...
The Milky Way satellite dwarf spheroidal (dSph) galaxies are the smallest dark matter dominated systems in the universe. We have underway dynamical studies of the dSph to quantify the shortest scale...
Active control of buzz-saw tones: experimental results from a laboratory-scale, no-flow rig (2006)
This paper details the results of an experiment on a small scale no-flow rig to control a spinning mode with similar characteristics to the modes generated by buzz-saw noise. The spinning mode...
Parental investment by skin feeding in a caecilian amphibian (2006)
Kupfer, A, Muller, H, Antoniazzi, MM, Jared, C, Greven, H, Nussbaum, RA, ...
Although the initial growth and development of most multicellular animals depends on the provision of yolk, there are many varied contrivances by which animals provide additional or alternative...
Generalised Ornstein-Uhlenbeck processes (2006)
Bezuglyy, V., Mehlig, B., Wilkinson, M., Nakamura, K., Arvedson, E.
We solve a physically significant extension of a classic problem in the theory of diffusion, namely the Ornstein-Uhlenbeck process [G. E. Ornstein and L. S. Uhlenbeck, Phys. Rev. 36, 823, (1930)]....
Wilkinson, M, Moilwa, N, Taylor, B
CSIR Research and Innovation Conference: 1st CSIR Biennial Conference, CSIR International Convention Centre Pretoria, 27-28 February 2006
Staggered Ladder Spectra (2006)
Arvedson, E., Wilkinson, M., Mehlig, B., Nakamura, K.
We exactly solve a Fokker-Planck equation by determining its eigenvalues and eigenfunctions: we construct nonlinear second-order differential operators which act as raising and lowering operators,...
The amphibian tree of life (2006)
Frost, D. R., Grant, T., Faivovich, J., Bain, R. H., Haas, A., Haddad, C. F. B., ...
The diversity and significance of flowering in perennials (2006)
Townsend, T, Albani, M, Wilkinson, M, Coupland, G, Battey, N
The amphibian tree of life (2006)
Frost, D. R., Grant, T., Faivovich, J., Bain, R. H., Haas, A., Haddad, C. F. B., ...
Aggregation of inertial particles in random flows (2005)
Mehlig, B., Wilkinson, M., Duncan, K., Weber, T., Ljunggren, M.
We consider the trajectories of particles suspended in a randomly moving fluid. If the Lyapunov exponent of these trajectories is negative, the paths of these particles coalesce, so that particles...
Staggered Ladder Spectra (2005)
Arvedson, E., Wilkinson, M., Mehlig, B., Nakamura, K.
We exactly solve a Fokker-Planck equation by determining its eigenvalues and eigenfunctions: we construct nonlinear second-order differential operators which act as raising and lowering operators,...
Clustering in mixing flows (2005)
Duncan, K., Mehlig, B., Ostlund, S., Wilkinson, M.
We calculate the Lyapunov exponents for particles suspended in a random three-dimensional flow, concentrating on the limit where the viscous damping rate is small compared to the inverse correlation...
Caustics in turbulent aerosols (2005)
Networks of caustics can occur in the distribution of particles suspended in a randomly moving gas. These can facilitate coagulation of particles by bringing them into close proximity, even in cases...
Genetic Variation in a Chilean Endangered Endemic: Gomortega keule (molina) Baillon (2005)
Herrera, R., Arias, M.A., Moya-Leon, M.A., Penailillo, P., Wilkinson, M., Caligari, P.D.S.
Herrera, R.; Arias,M.; Maria A. Moya-leon, M.A.; Penailillo, P. and Caligari, Peter D. S. Instituto Biología Vegetal y Biotecnología, Universidad de Talca, 2 Norte 685, Talca, Chile.
The significance of fossils in phylogenetic inference (2005)
Cobbett, A., Wilkinson, M., Pollitt, J. R., Buckling, A., Wills, M. A.
On the Aggregation of Inertial Particles in Random Flows (2004)
Mehlig, B., Wilkinson, M., Duncan, K., Weber, T., Ljunggren, M.
We describe a criterion for particles suspended in a randomly moving fluid to aggregate. Aggregation occurs when the expectation value of a random variable is negative. This random variable evolves...
Katz, D., Munari, U., Cropper, M., Zwitter, T., Thevenin, F., David, M., ...
The definition and optimisation studies for the Gaia satellite spectrograph, the Radial Velocity Spectrometer (RVS), converged in late 2002 with the adoption of the instrument baseline. This paper...
Mapping the Stellar Dynamics of M31 (2004)
Merrett, Helen, Merrifield, M., Kuijken, K., Romanowsky, A., Douglas, N., Napolitano, N., ...
Using the Planetary Nebula Spectrograph, we have observed and measured the velocities for some 2764 PNe in the disk and halo of the Andromeda galaxy. Preliminary analysis using a basic ring model...
Caustics in turbulent aerosols (2004)
Networks of caustics can occur in the distribution of particles suspended in a randomly moving gas. These can facilitate coagulation of particles by bringing them into close proximity, even in cases...
White, A., Daniel, E.M., Wilkinson, M.
Interest in, and the use of, electronic marketplaces, if less than at the height of the dot.com boom, appears to be enduring, and is therefore an important area for continuing academic study....
Hydrocarbon filling history from diagenetic evidence: Brent Group, UK North Sea (2004)
Wilkinson, M., Haszeldine, R.S., Ellam, R.M., Fallick, A.
Reconstruction of the hydrocarbon filling history of a reservoir is important for prediction of field-scale porosity and permeability, and for the calibration of basin models. Published histories of...
Coagulation by Random Velocity Fields as a Kramers Problem (2003)
We analyse the motion of a system of particles suspended in a fluid which has a random velocity field. There are coagulating and non-coagulating phases. We show that the phase transition is related...
Path coalescence transition and its applications (2003)
We analyse the motion of a system of particles subjected a random force fluctuating in both space and time, and experiencing viscous damping. When the damping exceeds a certain threshold, the system...
Mapping the Remote Milky Way Halo using BHB stars at 70 < r < 130 kpc (2003)
Clewley, L., Warren, S. J., Hewett, P. C., Wilkinson, M., Evans, W. N.
We increase the number of remote halo tracers by using blue horizontal branch (BHB) stars out to Galactocentric distances of 130 kpc. We use SDSS EDR photometry and the VLT to detect 16 BHB stars at...
The path-coalescence transition and its applications (2003)
We analyse the motion of a system of particles subjected a random force fluctuating in both space and time, and experiencing viscous damping. When the damping exceeds a certain threshold, the system...
Path Coalescence in Spatially Correlated Random Walks (2003)
A particle subject to successive, random displacements is said to execute a random walk (in position or some other coordinate). The mathematical properties of random walks have been very thoroughly...
Ultrastructure of the mature spermatozoa of caecilians (Amphibia : Gymnophiona) (2003)
Scheltinga, DM, Wilkinson, M, Jamieson, BGM, Oommen, OV
The spermatozoa of Gymnophiona show the following autapomorphies: 1) penetration of the distal centriole by the axial fiber; 2) presence of an acrosomal baseplate; 3) presence of an acrosome seat...
Wilkinson, M., Loader, S. P., Gower, D. J., Sheps, J. A., Cohen, B. L.
Africa (excluding the Seychelles) has a diverse caecilian fauna, including the endemic family Scolecomorphidae and six endemic genera of the more cosmopolitan Caeciliidae. Previous molecular...
Wilkinson, M., Sheps, J. A., Oommen, O. V., Cohen, B. L.
India has a diverse caecilian fauna, including representatives of three of the six currently recognized families, the Caeciliidae, Ichthyophiidae, the endemic Uraeotyphlidae, but previous molecular...
Spectral correlations: Understanding oscillatory contributions (2001)
We give a different derivation of a relation obtained using a supersymmetric nonlinear sigma model by Andreev and Altshuler [Phys. Rev. Lett. 72, 902 (1995)], which connects smooth and oscillatory...
Spectral correlations: Understanding oscillatory contributions (2001)
We give a different derivation of a relation obtained using a supersymmetric nonlinear sigma model by Andreev and Altshuler [Phys. Rev. Lett. 72, 902 (1995)], which connects smooth and oscillatory...
Non-universality of chaotic classical dynamics: implications for quantum chaos (2001)
It might be anticipated that there is statistical universality in the long-time classical dynamics of chaotic systems, corresponding to the universal agreement between their quantum spectral...
Non-universality of chaotic classical dynamics: implications for quantum chaos (2001)
It might be anticipated that there is statistical universality in the long-time classical dynamics of chaotic systems, corresponding to the universal agreement between their quantum spectral...
Absorption of radiation by small metallic particles: a general self-consistent approach (2000)
Calculations of low-frequency absorption of electromagnetic radiation by small conducting particles must take account of screening of the externally applied field due to polarization charges. In this...
Absorption of radiation by small metallic particles: a general self-consistent approach (2000)
Calculations of low-frequency absorption of electromagnetic radiation by small conducting particles must take account of screening of the externally applied field due to polarization charges. In this...
Semiclassical trace formulae using coherent states (2000)
We derive semiclassical trace formulae including Gutzwiller's trace formula using coherent states. This formulation has several advantages over the usual coordinate-space formulation. Using a...
Hendry, J.P., Wilkinson, M., Fallick, A.E., Trewins, N.H.
Unusual textural and chemical characteristics of disseminated dolomite in Upper Jurassic shelf sediments of the North Sea have provided the basis for a proposed new interpretation of early diagenetic...
Sandstone cementation and fluids in hydrocarbon basins (2000)
Haszeldine, R.S., Macaulay, C.I., Marchand, A., Wilkinson, M., Graham, C.M., Cavanagh, A., ...
Are porewater flow or stasis exclusive hypotheses? We think there is an intermediate view. Processes governing sandstone cementation in the deep sub-surface are elusive, case-specific and difficult...
Ankerite cementation in deeply buried Jurassic sandstone reservoirs of the central North Sea (2000)
Hendry, J.P., Wilkinson, M., Fallick, A.E., Haszeldine, R.S.
Upper Jurassic Fulmar Formation shelf sandstones of the high- temperature, high-pressure Franklin and Elgin Fields (South Central Graben, North Sea) contain abundant disseminated and concretionary...
Stewart, R.N.T., Haszeldine, R.S., Fallick, A.E., Wilkinson, M., Macaulay, C.I.
Sandstones of the Palaeocene Montrose Group were deposited in a deepwater fan environment, and form a major oil reservoir in the North Sea. Calcite concretions occur commonly within thick- bedded and...
Siderite zonation within the Brent Group: microbial influence or aquifer flow? (2000)
Wilkinson, M., Haszeldine, R.S., Fallick, A.E., Osborne, M.J.
A three-fold zonation can he imaged within authigenic siderite from sandstones of the Brent Group using back-scatter SEM techniques. We interpret this zonation in terms of the biogeochemical zonation...
Non-universality of chaotic classical dynamics: implications for quantum chaos (1999)
It might be anticipated that there is statistical universality in the long-time classical dynamics of chaotic systems, corresponding to the universal correspondence of their quantum spectral...
Absorption of radiation by small metallic particles: a general self-consistent approach (1999)
We introduce a theory for the absorption of electromagnetic radiation by small metal particles, which generalises the random phase approximation by incorporating both electric and magnetic dipole...
Spectral correlations: understanding oscillatory contributions (1999)
We give a transparent derivation of a relation obtained using a supersymmetric non-linear sigma model by Andreev and Altshuler [Phys. Rev. Lett. 72, 902, (1995)], which connects smooth and...
The dark matter halos of galaxies : Masses and lensing properties. (1999)
Wilkinson, M, Oxford Univ. (GB).
Thesis (Ph.D.)
Reference Manual, Background Materials for the CONUS Volumes, (1998)
This report provides supplementary information to the series and shot volumes. The information includes a glossary; list of acronyms; explanations of radiation health concepts, radiation measurement,...
SHOT HOOD: A Test of the PLUMBBOB Series, Revised. (1998)
Maag,C., Wilkinson,M., Striegel,J., Collins,B.
This report describes the activities of DoD personnel, both military and civilian, in Shot HOOD, the sixth nuclear test in the PLUMBBOB atmospheric weapons testing series. The test was conducted on 5...
Dahlof, C, Diener, HC, Goadsby, PJ, Massiou, H, Olesen, J, Schoenen, Jean, ...
Zolmitriptan is a selective 5-HT1B/1D receptor agonist for acute oral migraine therapy. This randomized, placebo-controlled, parallel-group study investigated the efficacy and tolerability of oral...
Magnetic Dipole Absorption of Radiation in Small Conducting Particles (1997)
Wilkinson, M., Mehlig, B., Walker, P. N.
We give a theoretical treatment of magnetic dipole absorption of electromagnetic radiation in small conducting particles, at photon energies which are large compared to the single particle level...
Illite dates record deep fluid movements in petroleum basins (1997)
Darby, D., Wilkinson, M., Fallick, A.E., Haszeldine, R.S.
K-Ar age dates of authigenic illite from sandstones in the UK south Central Graben have a bimodal distribution. In contrast to established hypotheses of thermal triggers, this illite growth is...
Automated adaptive control of the reflow soldering of electronic assemblies (1997)
Conway, Paul P., Whalley, David C., Wilkinson, M., Williams, David J.
This is a conference paper [© IEEE] and is also available online at: http://ieeexplore.ieee.org/servlet/opac?punumber=4943 Personal use of this material is permitted. However, permission to...
Wilkinson, M, Pfaffenrath, V, Schoenen, Jean, Diener, H C, Steiner, T J
Sumatriptan is a potent and selective agonist at the vascular 5HT1 receptor which mediates constriction of certain large cranial blood vessels and/or inhibits the release of vasoactive neuropeptides...
Watson-Wright, W M, Wilkinson, M, Cardinal, R, Boudreau, G, Armour, J A
Objective: The aim was to determine whether a 120 min exposure of ventricular myocytes to β agonist challenge alters ventricular cell surface p adrenergic receptors concomitant with desensitisation...
Age-associated Changes in Mesenteric Arteries (1992)
BALSITIS, M., MACDONALD, E., MCDONALD, A., DAVIDSON, I., FULTON, J. D., SCOTT, P. J. W., ...
Vascular disease increases in incidence with age and is the commonest cause of morbidity and mortality among elderly people. Hypertension is associated with hypertrophy of the arterial media. This...
Horackova, M, Beresewicz, A, Rowden, G, Wilkinson, M
Study objective — The aim was to evaluate the regulation of contractility by autonomic stimulation in the necrotic stage of cardiomyopathy in male Syrian hamsters. Design — The electrical and...
Rubin, K., Both, L., Wilkinson, M.
The focus of this paper is social withdrawal in childhood. We begin with a brief description of two proposed models which trace the developmental origins of social withdrawal and isolation. We then...
A Pathophysiological Study of 10 Cases of Hypoxic Cor Pulmonale (1988)
WILKINSON, M., LANGHORNE, C. A., HEATH, D., BARER, G. R., HOWARD, P.
SUMMARY A pathophysiological study of the pulmonary vasculature in 10 patients with hypoxic cor pulmonale and severe airways obstruction (five treated and five untreated with long-term oxygen) is...
Two new species of Chthonerpeton (Amphibia: Gymnophiona: Typhlonectidae) from Brazil (1987)
http://deepblue.lib.umich.edu/bitstream/2027.42/57152/1/OP716.pdf
WEBSTER, S. G. P., LEEMING, J. T., WHITTAKER, J. S., WILKINSON, M.
In 30 elderly patients, the measurement of serum phosphate levels before and after intravenous vitamin D3 was not found to be a useful way of predicting the presence or absence of osteomalacia as...
Hydrocarbon filling history from diagenetic evidence: Brent Group, UK North Sea
Wilkinson, M., Haszeldine, R.S., Ellam, R.M., Fallick, A.
Reconstruction of the hydrocarbon filling history of a reservoir is important for prediction of field-scale porosity and permeability, and for the calibration of basin models. Published histories of...
Hendry, J.P., Wilkinson, M., Fallick, A.E., Trewins, N.H.
Unusual textural and chemical characteristics of disseminated dolomite in Upper Jurassic shelf sediments of the North Sea have provided the basis for a proposed new interpretation of early diagenetic...
Sandstone cementation and fluids in hydrocarbon basins
Haszeldine, R.S., Macaulay, C.I., Marchand, A., Wilkinson, M., Graham, C.M., Cavanagh, A., ...
Are porewater flow or stasis exclusive hypotheses? We think there is an intermediate view. Processes governing sandstone cementation in the deep sub-surface are elusive, case-specific and difficult...
Ankerite cementation in deeply buried Jurassic sandstone reservoirs of the central North Sea
Hendry, J.P., Wilkinson, M., Fallick, A.E., Haszeldine, R.S.
Upper Jurassic Fulmar Formation shelf sandstones of the high- temperature, high-pressure Franklin and Elgin Fields (South Central Graben, North Sea) contain abundant disseminated and concretionary...
Regional distribution of diagenetic carbonate cement in Palaeocene deepwater sandstones: North Sea
Stewart, R.N.T., Haszeldine, R.S., Fallick, A.E., Wilkinson, M., Macaulay, C.I.
Sandstones of the Palaeocene Montrose Group were deposited in a deepwater fan environment, and form a major oil reservoir in the North Sea. Calcite concretions occur commonly within thick- bedded and...
Siderite zonation within the Brent Group: microbial influence or aquifer flow?
Wilkinson, M., Haszeldine, R.S., Fallick, A.E., Osborne, M.J.
A three-fold zonation can he imaged within authigenic siderite from sandstones of the Brent Group using back-scatter SEM techniques. We interpret this zonation in terms of the biogeochemical zonation...
Piccolino, M, Byzov, A L, Kurennyi, D E, Pignatelli, A, Sappia, F, Wilkinson, M, ...
According to the classical calcium hypothesis of synaptic transmission, the release of neurotransmitter from presynaptic terminals occurs through an exocytotic process triggered by...
Different roles of flowering-time genes in the activation of floral initiation genes in Arabidopsis.
Ruiz-García, L, Madueño, F, Wilkinson, M, Haughn, G, Salinas, J, Martínez-Zapater, J M
We have analyzed double mutants that combine late-flowering mutations at four flowering-time loci (FVE, FPA, FWA, and FT) with mutations at the LEAFY (LFY), APETALA1 (AP1), and TERMINAL FLOWER1...
Recovery and phylogenetic analysis of novel archaeal rRNA sequences from a deep-sea deposit feeder.
McInerney, J O, Wilkinson, M, Patching, J W, Embley, T M, Powell, R
In 1992, two independent reports based on small-subunit rRNA gene (SSU rDNA) cloning revealed the presence of novel Archaea among marine bacterioplankton. Here, we report the presence of further...
MacLeod, C L, Minning, L, Gold, D P, Terhorst, C, Wilkinson, M
The antigen-specific T-cell receptor (TCR) is composed of variable antigen-recognition chains TCR-alpha and TCR-beta in noncovalent association with the invariant T3 multimer. The TCR-alpha and...
Morgan, A, Wilkinson, M, Burgoyne, R D
Digitonin-permeabilized chromaffin cells secrete catecholamines by exocytosis in response to micromolar Ca2+ concentrations, but lose the ability to secrete in response to Ca2+ as the cells lose...
Detection of Chlamydia trachomatis in general practice urine samples.
Dryden, M S, Wilkinson, M, Redman, M, Millar, M R
BACKGROUND. Chlamydia trachomatis is frequently overlooked as a cause of dysuria and urinary frequency in general practice patients. AIM. This study set out to determine the impact of performing...
Wilkinson, M., Sheps, J. A., Oommen, O. V., Cohen, B. L.
India has a diverse caecilian fauna, including representatives of three of the six currently recognized families, the Caeciliidae, Ichthyophiidae, the endemic Uraeotyphlidae, but previous molecular...
Wilkinson, M., Loader, S. P., Gower, D. J., Sheps, J. A., Cohen, B. L.
Africa (excluding the Seychelles) has a diverse caecilian fauna, including the endemic family Scolecomorphidae and six endemic genera of the more cosmopolitan Caeciliidae. Previous molecular...
Ergotamine tartrate overdosage.
Blau, J N, Critchley, M, Gilliat, R W, Greene, R, Hanington, E, Hay, K M, ...
Piccolino, M, Byzov, A L, Kurennyi, D E, Pignatelli, A, Sappia, F, Wilkinson, M, ...
According to the classical calcium hypothesis of synaptic transmission, the release of neurotransmitter from presynaptic terminals occurs through an exocytotic process triggered by...
Different roles of flowering-time genes in the activation of floral initiation genes in Arabidopsis.
Ruiz-García, L, Madueño, F, Wilkinson, M, Haughn, G, Salinas, J, Martínez-Zapater, J M
We have analyzed double mutants that combine late-flowering mutations at four flowering-time loci (FVE, FPA, FWA, and FT) with mutations at the LEAFY (LFY), APETALA1 (AP1), and TERMINAL FLOWER1...
Recovery and phylogenetic analysis of novel archaeal rRNA sequences from a deep-sea deposit feeder.
McInerney, J O, Wilkinson, M, Patching, J W, Embley, T M, Powell, R
In 1992, two independent reports based on small-subunit rRNA gene (SSU rDNA) cloning revealed the presence of novel Archaea among marine bacterioplankton. Here, we report the presence of further...
MacLeod, C L, Minning, L, Gold, D P, Terhorst, C, Wilkinson, M
The antigen-specific T-cell receptor (TCR) is composed of variable antigen-recognition chains TCR-alpha and TCR-beta in noncovalent association with the invariant T3 multimer. The TCR-alpha and...
Morgan, A, Wilkinson, M, Burgoyne, R D
Digitonin-permeabilized chromaffin cells secrete catecholamines by exocytosis in response to micromolar Ca2+ concentrations, but lose the ability to secrete in response to Ca2+ as the cells lose...
Detection of Chlamydia trachomatis in general practice urine samples.
Dryden, M S, Wilkinson, M, Redman, M, Millar, M R
BACKGROUND. Chlamydia trachomatis is frequently overlooked as a cause of dysuria and urinary frequency in general practice patients. AIM. This study set out to determine the impact of performing...
Ergotamine tartrate overdosage.
Blau, J N, Critchley, M, Gilliat, R W, Greene, R, Hanington, E, Hay, K M, ...
Hydrocarbon filling history from diagenetic evidence: Brent Group, UK North Sea
Wilkinson, M., Haszeldine, R.S., Ellam, R.M., Fallick, A.
Reconstruction of the hydrocarbon filling history of a reservoir is important for prediction of field-scale porosity and permeability, and for the calibration of basin models. Published histories of...
Hendry, J.P., Wilkinson, M., Fallick, A.E., Trewins, N.H.
Unusual textural and chemical characteristics of disseminated dolomite in Upper Jurassic shelf sediments of the North Sea have provided the basis for a proposed new interpretation of early diagenetic...
Sandstone cementation and fluids in hydrocarbon basins
Haszeldine, R.S., Macaulay, C.I., Marchand, A., Wilkinson, M., Graham, C.M., Cavanagh, A., ...
Are porewater flow or stasis exclusive hypotheses? We think there is an intermediate view. Processes governing sandstone cementation in the deep sub-surface are elusive, case-specific and difficult...
Ankerite cementation in deeply buried Jurassic sandstone reservoirs of the central North Sea
Hendry, J.P., Wilkinson, M., Fallick, A.E., Haszeldine, R.S.
Upper Jurassic Fulmar Formation shelf sandstones of the high- temperature, high-pressure Franklin and Elgin Fields (South Central Graben, North Sea) contain abundant disseminated and concretionary...
Regional distribution of diagenetic carbonate cement in Palaeocene deepwater sandstones: North Sea
Stewart, R.N.T., Haszeldine, R.S., Fallick, A.E., Wilkinson, M., Macaulay, C.I.
Sandstones of the Palaeocene Montrose Group were deposited in a deepwater fan environment, and form a major oil reservoir in the North Sea. Calcite concretions occur commonly within thick- bedded and...
Siderite zonation within the Brent Group: microbial influence or aquifer flow?
Wilkinson, M., Haszeldine, R.S., Fallick, A.E., Osborne, M.J.
A three-fold zonation can he imaged within authigenic siderite from sandstones of the Brent Group using back-scatter SEM techniques. We interpret this zonation in terms of the biogeochemical zonation...
Wilkinson, M., Sheps, J. A., Oommen, O. V., Cohen, B. L.
India has a diverse caecilian fauna, including representatives of three of the six currently recognized families, the Caeciliidae, Ichthyophiidae, the endemic Uraeotyphlidae, but previous molecular...
Wilkinson, M., Loader, S. P., Gower, D. J., Sheps, J. A., Cohen, B. L.
Africa (excluding the Seychelles) has a diverse caecilian fauna, including the endemic family Scolecomorphidae and six endemic genera of the more cosmopolitan Caeciliidae. Previous molecular...
Osteoporosis and skeletal fractures in chronic liver disease.
Diamond, T, Stiel, D, Lunzer, M, Wilkinson, M, Roche, J, Posen, S
In order to determine the prevalence and severity of hepatic osteodystrophy by non-invasive means we compared 115 consecutive ambulant patients with histologically proven chronic liver disease to 113...
PERCUTANEOUS CAROTID ANGIOGRAPHY: A TEAM TECHNIQUE: WITH A REPORT OF THE RESULTS IN SEVENTY CASES
Wilkinson, M., Stanton, J. B., Jones, D. P., Spalding, J. M. K.
The use of the accident and emergency department.
Driscoll, P A, Vincent, C A, Wilkinson, M
Many studies have shown that a high proportion of patients attending accident and emergency (A&E) departments have only trivial or non-urgent complaints. A&E staff treat these inappropriate attenders...
Use of routinely collected data on trihalomethane in drinking water for epidemiological purposes
Keegan, T, Whitaker, H, Nieuwenhuijsen, M, Toledano, M, Elliott, P, Fawell, J, ...
OBJECTIVES—To explore the use of routinely collected trihalomethane (THM) measurements for epidemiological studies. Recently there has been interest in the relation between byproducts of...
Ciliary beat frequency in newborn infants.
O'Callaghan, C, Smith, K, Wilkinson, M, Morgan, D, Priftis, K
The ciliary beat frequencies of 31 newborns and 14 adults were measured in vitro by a photodiode method at body temperature (37 degrees C). The mean (SD) neonatal ciliary beat frequency (12.7 (0.82)...
Skeletal changes in preterm infants.
Koo, W W, Gupta, J M, Nayanar, V V, Wilkinson, M, Posen, S
The skeletal changes in 19 very low birthweight infants (less than 1500 g) were observed from birth to 10 weeks, by means of clinical, biochemical, and radiological techniques. All infants were...
Neonatal presentation of Caroli's disease
Keane, F, Wilkinson, M, Qureshi, S, Reid, C, Baker, A, Mieli-Vergani, G
A neonatal presentation of Caroli's disease with severe cardiac and progressive renal pathology is described. The availability of small paediatric endoscopes ensured early diagnosis. Despite...
The outcome of pregnancy in women suffering from migraine.
Wainscott, G., Sullivan, F. M., Volans, G. N., Wilkinson, M.
The reproductive histories of 777 women suffering from migraine were compared with 182 non-migrainous women. The incidence of miscarriage, stillbirth and toxaemia of pregnancy was very similar in...
Evidence for a weak angiogenic response to human colorectal cancers.
Pritchard, A. J., Chatterjee, T., Wilkinson, M., Powe, D. G., Gray, T., Hewitt, R. E.
Many previous qualitative studies have shown that tumours are less vascular in the centre, and that host tissues become more vascular in close proximity to tumours. However, quantitative findings...
Dunstan, S., Powe, D. G., Wilkinson, M., Pearson, J., Hewitt, R. E.
For tumours to grow they must acquire an adequate blood supply, and the use of drugs to inhibit tumour vascularization is one promising approach to anti-cancer therapy. Clear information is therefore...