Time evolution of high-altitude plasma bubbles imaged at geomagnetic conjugate points (2008)
Shiokawa, K., Otsuka, Y., Ogawa, T., Wilkinson, P.
Temporal and spatial evolution of two high-altitude plasma bubbles (evening and midnight) was observed on 4 April 2002, at geomagnetic conjugate points at Sata, Japan (magnetic latitude 24° N), and...
Quantitative modeling of the ionospheric response to geomagnetic activity (2008)
Fuller-Rowell, T. J., Codrescu, M. C., Wilkinson, P.
A physical model of the coupled thermosphere and ionosphere has been used to determine the accuracy of model predictions of the ionospheric response to geomagnetic activity, and assess our...
Time evolution of high-altitude plasma bubbles imaged at geomagnetic conjugate points (2008)
Shiokawa, K., Otsuka, Y., Ogawa, T., Wilkinson, P.
Temporal and spatial evolution of two high-altitude plasma bubbles (evening and midnight) was observed on 4 April 2002, at geomagnetic conjugate points at Sata, Japan (magnetic latitude 24° N), and...
Quantitative modeling of the ionospheric response to geomagnetic activity (2008)
Fuller-Rowell, T. J., Codrescu, M. C., Wilkinson, P.
A physical model of the coupled thermosphere and ionosphere has been used to determine the accuracy of model predictions of the ionospheric response to geomagnetic activity, and assess our...
Britzen, S., Brinkmann, W., Campbell, R. M., Gliozzi, M., Readhead, A. C. S., Browne, I. W. A., ...
Context: We present the soft X-ray properties obtained in the ROSAT All-Sky survey and from pointed PSPC observations for the AGN in the complete flux-density limited Caltech-Jodrell Bank flat...
Britzen, S., Vermeulen, R. C., Campbell, R. M., Taylor, G. B., Pearson, T. J., Readhead, A. C. S., ...
Context: This is the second of a series of papers presenting VLBI observations of the 293 Caltech-Jodrell Bank Flat-Spectrum (hereafter CJF) sources and their analysis. Aims: To obtain a consistent...
French, R.S., Mercer, C.H., Kane, R., Kingori, P., Stephenson, J.M., Wilkinson, P., ...
Purpose: To describe young people’s knowledge and use of contraceptive services over initial stages of England’s Teenage Pregnancy Strategy, and to investigate factors associated with use of...
Energy, energy efficiency, and the built environment (2007)
Wilkinson, P., Smith, K.R., Beevers, S., Tonne, C., Oreszczyn, T.
Since the last decades of the 19th century, technological advances have brought substantial improvements in the efficiency with which energy can be exploited to service human needs. That trend has...
Goodyer, I., Dubicka, B., Wilkinson, P., Kelvin, R., Roberts, C., Byford, S., ...
Objective: To determine whether a combination of a selective serotonin reuptake inhibitor (SSRI) and cognitive behaviour therapy (CBT) together with clinical care is more effective in the short term...
November 2004 space weather events: Real-time observations and forecasts (2007)
Trichtchenko, L., Zhukov, A., Stankov, S. M., Jakowski, N., Stanislawska, I., ...
Space weather events with their solar origin and their distribution through the heliosphere affect the whole magnetosphere-ionosphere-Earth system. Their real-time monitoring and forecasting are...
November 2004 space weather events: Real-time observations and forecasts (2007)
Trichtchenko, L., Zhukov, A., Stankov, S. M., Jakowski, N., Stanislawska, I., ...
Space weather events with their solar origin and their distribution through the heliosphere affect the whole magnetosphere-ionosphere-Earth system. Their real-time monitoring and forecasting are...
Pritchard, V. L., Jones, K., Metcalf, Jessica Lynne, Martin, A. P., Wilkinson, P., Cowley, D. E.
© 2007 The Authors Journal compilation © 2007 Blackwell Publishing Ltd
Pritchard, V. L., Jones, K., Metcalf, Jessica Lynne, Martin, A. P., Wilkinson, P., Cowley, D. E.
© 2007 The Authors Journal compilation © 2007 Blackwell Publishing Ltd
Wilkinson, P., French, R., Kane, R., Lachowycz, K., Stephenson, J., Grundy, C., ...
Summary: Background: The aim of this study was to quantify the change in the number of conceptions and abortions among women younger than 18 years in England in relation to the government's national...
Hutchinson, E.J., Wilkinson, P., Hong, S.H., Oreszczyn, T.
Objective: To investigate the extent to which homes with low indoor temperatures can be identified from dwelling and household characteristics. Design: Analysis of data from a national survey of...
Real time carbon monoxide measurements from 270 UK homes (2006)
Croxford, B.J.F., Hutchinson, E., Leonardi, G.S., McKenna, L., Nicholson, L., Volans, G., ...
This paper reports the results of a study carried out in Winter 2004/2005 where a large number of homes were monitored for carbon monoxide (CO) concentrations in the main living room for a period of...
Mould and winter indoor relative humidity in low income households in England (2006)
Oreszczyn, T., Ridley, I., Hong, S., Wilkinson, P.
This paper examines the extent to which variation in heating-season, indoor relative humidity (RH) and mould occurrence in English households is explained by dwelling and household characteristics....
Determinants of winter indoor temperatures in low income households in England (2006)
Oreszczyn, T., Hong, S.H., Ridley, I., Wilkinson, P.
The objective of this study is to quantify the extent to which variation in heating season indoor temperatures is explained by dwelling and household characteristics and increased by energy...
Szuszczewicz, E. P., Wilkinson, P., Swider, W., Pulinets, S., Abdu, M. A.
We report on the SUNDIAL campaign conducted during the solstitial period May 29-June 7, 1887. For generally quiet conditions a global network of ionosonde data, supported by topside sounder...
November 2004 space weather events – real time observations and forecast (2005)
Trichtchenko, L., Zhukov, A., Stankov, S. M., Jakowski, N., Stanislawska, I., ...
Real time carbon monoxide measurements from 56 UK homes (2005)
Croxford, B., Hutchinson, E., Leonardi, G., McKenna, L., Riddington, M., Volans, G., ...
This paper reports results from the monitoring part of a recent UK Department of Health funded project investigating carbon monoxide (CO) levels in homes during the winter of 2002/2003. In all, 56...
Walters, K., Breeze, E., Wilkinson, P., Price, G.M., Bulpitt, C.J., Fletcher, A.
Objectives: We sought to determine the association of depression and anxiety with "area deprivation" (neighborhood socioeconomic deprivation) and population density among people older than 75 years...
Breeze, E., Jones, D.A., Wilkinson, P., Latif, A.M., Bulpitt, C.J., Fletcher, A.E.
Study objective: To identify socioeconomic differentials in quality of life among older people and their explanatory factors. Design: Baseline data from a cluster randomised controlled trial of the...
McMichael, A., Campbell-Lendrum, D.H., Kovats, R.S., Nicholls, R. J., Edwards, S., Wilkinson, P., ...
Heaney, D.C., MacDonald, B.K., Everitt, A., Stevenson, S., Leonardi, G.S., Wilkinson, P., ...
Objective: To determine the incidence of epilepsy in a general practice population and its variation with socioeconomic deprivation. Design: Prospective surveillance for new cases over an 18 or 24...
CLASS B0445+123 : a new two-image gravitational lens system (2002)
Norbury, M. A., Myers, S. T., Marlow, D. R., Koopmans, L. V. E., Fassnacht, C. D., Chae, K. H., ...
Submitted to: Mon. Not. R. Astron. Soc. Abstract: A new two-image gravitational lens system has been discovered as a result of the Cosmic Lens All-Sky Survey (CLASS). Radio observations with the VLA,...
The properties of the gamma-ray blazars in the CJ-F VLBI sample (2001)
Britzen, S., Vermeulen, R. C., Taylor, G. B., Campbell, R. M., Browne, I. W., Wilkinson, P., ...
We present first results from the analysis of multi-epoch VLBI observations of the EGRET detected sources [9] in the CJ-F sample (Caltech Jodrell-Flat-spectrum, [10]). These objects form a subsample...
The core-jet structure of the JVAS gravitational lens B1030+074 (2000)
Xanthopoulos, E., Norbury, M., Karidis, A., Jackson, N., Browne, I., Wilkinson, P., ...
We present results from VLBA+Effelsberg 1.7 GHz, VLBA 8.4 GHz and VLBA 15 GHz observations of the JVAS gravitational lens system B1030+074. The VLBA+Effelsberg 1.7 GHz data with 3 mas resolution...
CLASS: Cosmic Lens All-Sky Survey (2000)
S. T. Myers, N. Jackson, I. Browne, A. Readhead, P. Wilkinson, C. Fassnacht, ...
The Cosmic Lens All-Sky Survey (CLASS), is an international (USA, UK and Netherlands) collaborative program aimed at obtaining high-resolution radio images of over 10000 flat-spectrum radio sources...
Adaptive ... Delay Tracking In Asynchronous DS-CDMA Systems (1999)
A. Manikas, S. S. Lim, P. Wilkinson
In this paper a new-type delay acquisition/tracking appro- / B ach is proposed which is based on partitioning of the PN-code matrix of the CDMA users into submatrices which are then used to form a...
Pharmacokinetics of ampicillin-sulbactam in healthy elderly and young volunteers.
Meyers, B R, Wilkinson, P, Mendelson, M H, Walsh, S, Bournazos, C, Hirschman, S Z
The pharmacokinetics of ampicillin-sulbactam in elderly subjects (65 to 85 years; group 3, n = 8), compared with those in middle-aged (41 to 64 years; group 2, n = 8) and younger (20 to 40 years;...
Blood pressure and heart rate and withdrawal of antihypertensive drugs.
Goldberg, A D, Raftery, E B, Wilkinson, P
The immediate effects on heart rate and blood pressure of withdrawing antihypertensive drugs were studied over three-day periods in 26 patients. Four groups of drugs were studied. After withdrawal...
Short and long term prognosis of acute myocardial infarction since introduction of thrombolysis.
Stevenson, R, Ranjadayalan, K, Wilkinson, P, Roberts, R, Timmis, A D
OBJECTIVE--To record prognosis and determinants of outcome in patients with acute myocardial infarction since thrombolysis was introduced. DESIGN--Observational study. SETTING--London district...
Pharmacokinetics of ampicillin-sulbactam in healthy elderly and young volunteers.
Meyers, B R, Wilkinson, P, Mendelson, M H, Walsh, S, Bournazos, C, Hirschman, S Z
The pharmacokinetics of ampicillin-sulbactam in elderly subjects (65 to 85 years; group 3, n = 8), compared with those in middle-aged (41 to 64 years; group 2, n = 8) and younger (20 to 40 years;...
Blood pressure and heart rate and withdrawal of antihypertensive drugs.
Goldberg, A D, Raftery, E B, Wilkinson, P
The immediate effects on heart rate and blood pressure of withdrawing antihypertensive drugs were studied over three-day periods in 26 patients. Four groups of drugs were studied. After withdrawal...
Short and long term prognosis of acute myocardial infarction since introduction of thrombolysis.
Stevenson, R, Ranjadayalan, K, Wilkinson, P, Roberts, R, Timmis, A D
OBJECTIVE--To record prognosis and determinants of outcome in patients with acute myocardial infarction since thrombolysis was introduced. DESIGN--Observational study. SETTING--London district...
Marchant, B., Stevenson, R., Vaishnav, S., Wilkinson, P., Ranjadayalan, K., Timmis, A. D.
OBJECTIVE--To compare the circadian rhythm of myocardial ischaemia in patients with stable angina with that in patients in the early postinfarction period with particular emphasis on the role of the...
Early discharge after acute myocardial infarction: risks and benefits.
Wilkinson, P., Stevenson, R., Ranjadayalan, K., Marchant, B., Roberts, R., Timmis, A. D.
BACKGROUND--Thrombolytic treatment reduces mortality in patients with acute myocardial infarction but is associated with recurrent thrombotic events after admission, and it is unclear whether current...
Attenuation or absence of circadian and seasonal rhythms of acute myocardial infarction.
Sayer, J. W., Wilkinson, P., Ranjadayalan, K., Ray, S., Marchant, B., Timmis, A. D.
OBJECTIVES: To examine the circadian, seasonal, and weekly rhythms of acute myocardial infarction, and to identify subgroups in whom the rhythms are attenuated or absent to provide further...
Pulmonary microvascular permeability in patients with severe mitral stenosis.
Davies, S W, Wilkinson, P, Keegan, J, Bailey, J, Timmis, A D, Wedzicha, J A, ...
Patients with rheumatic mitral stenosis often have no pulmonary oedema despite considerably increased pulmonary venous pressure. Pulmonary microvascular permeability was measured non-invasively by a...
Marchant, B, Ranjadayalan, K, Stevenson, R, Wilkinson, P, Timmis, A D
OBJECTIVE--To determine the circadian and seasonal variations in the incidence of acute myocardial infarction and the influence of environmental temperature. PATIENTS--633 consecutive patients with...
Stevenson, R, Ranjadayalan, K, Wilkinson, P, Marchant, B, Timmis, A D
OBJECTIVES--To evaluate the role of Holter ST monitoring for identifying patients at risk of recurrent ischaemic events after acute myocardial infarction treated by thrombolysis. BACKGROUND--The...
Stevenson, R, Umachandran, V, Ranjadayalan, K, Wilkinson, P, Marchant, B, Timmis, A D
OBJECTIVES--To evaluate the role of a treadmill stress test for identifying patients at risk of recurrent ischaemic events after acute myocardial infarction treated by thrombolysis. BACKGROUND--The...
Kennon, S, Barakat, K, Suliman, A, MacCallum, P, Ranjadayalan, K, Wilkinson, P, ...
OBJECTIVE—To examine demographic and clinical characteristics of patients with acute myocardial infarction in order to identify factors affecting the electrocardiographic evolution of...
Socioeconomic differentials in recurrent ischaemia and mortality after acute myocardial infarction
Barakat, K, Stevenson, S, Wilkinson, P, Suliman, A, Ranjadayalan, K, Timmis, A
OBJECTIVE—To examine the influence of socioeconomic deprivation on case fatality following acute myocardial infarction. DESIGN—Prospective cohort observational study. SETTING—General...
Sayer, J, Archbold, R, Wilkinson, P, Ray, S, Ranjadayalan, K, Timmis, A
OBJECTIVE—To determine the changing risk of ventricular fibrillation, the prognostic implications, and the potential long term prognostic benefit of earlier hospital admission, after acute...
Jarad, N A, Wilkinson, P, Pearson, M C, Rudd, R M
The aim of this study was to describe a scoring system for high resolution computed tomographic (HRCT) scans analogous to the International Labour Office (ILO) scoring system for plain chest...
Notification of tuberculosis: how many cases are never reported?
Sheldon, C D, King, K, Cock, H, Wilkinson, P, Barnes, N C
BACKGROUND: Notification of tuberculosis is essential for local contact tracing and for assessing the national incidence of tuberculosis. The accuracy of notification figures is uncertain. This study...
Wilkinson, P, Thakrar, B, Shaddick, G, Stevenson, S, Pattenden, S, Landon, M, ...
OBJECTIVES: To examine the incidence and mortality of cancer near the Pan Britannica Industries factory, Waltham Abbey, after reports of a possible cluster of all cancers and brain cancer in the...
Wilkinson, P, Simpson, M, Bastaki, L, Patel, H, Reed, J, Kalidas, K, ...
Intrinsic spinal cord lesions complicating epidural anaesthesia and analgesia: report of three cases
Mortality among residents near cokeworks in Great Britain
Dolk, H., Thakrar, B., Walls, P., Landon, M., Grundy, C., Saez, L, ...
OBJECTIVES: To investigate whether residents near cokeworks have a higher standardised mortality than those further away, particularly from cardiovascular and respiratory causes, which may be...
Wilkinson, P., Thakrar, B., Walls, P., Landon, M., Falconer, S., Grundy, C., ...
OBJECTIVES: To examine the incidence of lymphohaematopoietic malignancy around industrial complexes that include major oil refineries in Great Britain after recent public and scientific concern of...
Kovats, R, Hajat, S, Wilkinson, P
Background: Epidemiological research has shown that mortality increases during hot weather and heat waves, but little is known about the effect on non-fatal outcomes in the UK.
Wilkinson, P, Elliott, P, Grundy, C, Shaddick, G, Thakrar, B, Walls, P, ...
BACKGROUND—Evidence for an association between road traffic pollution and asthma is inconclusive. We report a case-control study of hospital admissions for asthma and respiratory illness among...