Look-up Tables to Link 1991 Population Statistics to the 1998 Local Government Areas

Between 1995 and 1998 the local authority structure and geography of the United Kingdom was substantially revised. The two-tier system of local government was abolished in Wales, Scotland, and in parts of non-metropolitan England, and replaced with a single-tier system. This involved the creation of a new set of local authority area boundaries which in many places cut across those of the old districts. In addition, many of the local authorities unaffected by the reorganisation nonetheless had experienced small - though demographically significant - boundary changes since the last census. By the time the final phase of the reorganisation came into effect on 1st April 1998 the local government map of the United Kingdom was very different from that of April 1991. There is a need therefore to provide demographic and other geographically based data for the new geography for years prior to 1998. This paper aims to fill a part of this requirement by focusing on two important issues. First, it describes a look-up table detailing exactly how the 1998 local government geography relates to 1991 Census areas, and second, it sets out methods for producing 1991 Census data and mid-1991 population estimates (including single year age detail) for the new geography. A selection of the results produced by the described methods is included in tables and population pyramids

Design and development of a solar array drive

The design and development of a dry lubricated direct drive solar array pointing mechanism is discussed for use on the Orbital Test Satellite (OTS), MAROTS, European Communication Satellite (ECS), and others. Results of life testing the original prototype and the OTS mechanism are presented together with an appraisal of expected future development

College Football Games and Crime

There is a great deal of anecdotal evidence that college football games can lead to aggressive and destructive behavior by fans. However, to date, no empirical study has attempted to document the magnitude of this phenomenon. We match daily data on offenses from the NIBRS to 26 Division I-A college football programs in order to estimate the relationship between college football games and crime. Our results suggest that the host community registers sharp increases in assaults, vandalism, arrests for disorderly conduct, and arrests for alcohol-related offenses on game days. Upsets are associated with the largest increases in the number of expected offenses. These estimates are discussed in the context of psychological theories of fan aggression

Numerical simulations of the seasonal/latitudinal variations of atomic oxygen and nitric oxide in the lower thermosphere and mesosphere

A 2-Dimensional zonally-averaged thermospheric model and the global University College London (UCL) thermospheric model have been used to investigate the seasonal, solar activity and geomagnetic variation of atomic oxygen and nitric oxide. The 2-dimensional model includes detailed oxygen and nitrogen chemistry, with appropriate completion of the energy equation, by adding the thermal infrared cooling by O and NO. This solution includes solar and auroral production of odd nitrogen compounds and metastable species. This model has been used for three investigations; firstly, to study the interactions between atmospheric dynamics and minor species transport and density; secondly, to examine the seasonal variations of atomic oxygen and nitric oxide within the upper mesosphere and thermosphere and their response to solar and geomagnetic activity variations; thirdly, to study the factor of 7 to 8 peak nitric oxide density increase as solar F sub 10.7 cm flux increases from 70 to 240 reported from the Solar Mesospheric Explorer. Auroral production of NO is shown to be the dominant source at high latitudes, generating peak NO densities a factor of 10 greater than typical number densities at low latitudes. At low latitudes, the predicted variation of the peak NO density, near 110 km, with the solar F sub 10.7 cm flux is rather smaller than is observed. This is most likely due to an overestimate of the soft X-ray flux at low solar activity, for times of extremely low support number, as occurred in June 1986. As observed on pressure levels, the variation of O density is small. The global circulation during solstice and periods of elevated geomagnetic activity causes depletion of O in regions of upwelling, and enhancements in regions of downwelling

Main and interactive effects of attribution dimensions on efficacy expectations in sport.

types: Journal ArticleCopyright © 2007 Taylor & Francis. This is an Author's Accepted Manuscript of an article published in Journal of Sports Sciences, 2007, Vol. 25, Issue 4, pp. 473 - 480, available online at: http://www.tandfonline.com/doi/abs/10.1080/02640410600703063#.VNne651FDcsIn this study, I examined the main and interactive effects of attribution dimensions on efficacy expectations in sport. A sample of 162 athletes (102 males, 60 females) aged 20.9 years (s = 3.4) from various sports were recruited. The participants, who were of club to international standard, completed the Causal Dimension Scale II (McAuley et al., 1992) in relation to their most recent performance. They then completed a 7-item measure of efficacy expectations in relation to their upcoming performance. The key predictors of efficacy expectations were stability and personal control, but their function differed after more or less successful performances. After more successful performances, attributions to stability and personal control were associated with main effects upon efficacy expectations, in a positive direction; after less successful performances, attributions to stability and personal control were associated with an interactive effect upon efficacy expectations. The form of this effect was such that the participants were more likely to have high efficacy expectations only when they viewed the cause of their performances as both personally controllable and stable

The Hydrozoan Cladonema in California: A Possible Introduction from East Asia

A hydrozoan of the genus Cladonema, new to the American west coast, is described from specimens taken from a display tank on the Berkeley campus of the University of California. Observations of its life history revealed it to be synonymous with Cladonema uchidai Hirai, 1958, known and described from northern Japan, although its distribution is probably much wider and includes coastal China and the USSR. The species is presumed to be present in San Francisco Bay, a point of introduction for many exotic species, although it is not yet known from the field

Adaptation of a general circulation model to ocean dynamics

A primitive-variable general circulation model of the ocean was formulated in which fast external gravity waves are suppressed with rigid-lid surface constraint pressires which also provide a means for simulating the effects of large-scale free-surface topography. The surface pressure method is simpler to apply than the conventional stream function models, and the resulting model can be applied to both global ocean and limited region situations. Strengths and weaknesses of the model are also presented

Social Support and Performance in a Golf-Putting Experiment

publication-status: Publishedtypes: Articleas accepted for publication© 2010 Human Kinetics, Inc.This study examined the impact of a social support manipulation on performance. Participants with high and low levels of perceived support were randomly assigned to an experimental support or control condition, before completing a golf-putting task. Participants with high levels of perceived support performed at a higher level than those with low levels of perceived support. Participants in the support condition performed at a higher level than those in the control condition. A significant interaction was primarily attributable to the low perceived support participants in the support condition performing better than the low perceived support participants in the control condition. Participants in the support condition also experienced less frequent and distracting task-irrelevant thoughts compared with those in the control condition. These results suggest that experimentally manipulated support may lead to improvements in the performance of novices completing a golf-putting task, and that such support may be particularly important for those low in perceived support

An investigation of the social support experiences of high-level sports performers

publication-status: Publishedtypes: Articleas accepted for publication© 2000 Human Kinetics, IncLock of consensus regarding the nature and conceptual definition of the social support construct has led to a plethora of different forms of measurement of this psychosocial variable, many with psychometric limitations. Beyond the psychometric limitations of some measures, in sport there is also a need for measures to be relevant to the specific experiences of sports performers. In order to gain a greater understanding of the social support experiences of sports people, 10 high-level sports performers were interviewed regarding their experiences of social support. Principles of the grounded theory (Glaser & Strauss, 1967) approach were adopted for analysis of their responses and insights. Four dimensions of support were generated, within each of which were comments relating to sport-specific support and comments relating to support not directly concerning the sport itself. The dimensions were labeled emotional, esteem, informational, and tangible. Example quotes are given to highlight each dimension of support, and implications for intervention are derived

Matching social support with stressors: Effects on factors underlying performance in tennis.

notes: Conceived and formulated by Rees, this original study works innovatively with Cutrona and Russell’s (1990) matching hypothesis. Its contribution to knowledge and method is two-fold. First, it demonstrates with data from 130 high-performance tennis players that social support can protect players from the negative impact of stress on performance. Second, it demonstrates that detailed matching of support with stressors, through a combination of considering the controllability or otherwise of the stressors, by employing context-specific measurement of social support, and by using confirmatory factor analyses and moderated hierarchical regression analyses, this detailed matching process can successfully detect hypothesised interactions.publication-status: Publishedtypes: ArticleCopyright © 2004 Elsevier. NOTICE: this is the author’s version of a work that was accepted for publication in Psychology of Sport and Exercise. Changes resulting from the publishing process, such as peer review, editing, corrections, structural formatting, and other quality control mechanisms may not be reflected in this document. Changes may have been made to this work since it was submitted for publication. A definitive version was subsequently published in Psychology of Sport and Exercise, 2004, Vol. 5, Issue 3, pp. 319 – 337 DOI: 10.1016/S1469-0292(03)00018-9Objectives: This study: (a) examined the factor structure of a four-dimensional measure of social support designed specifically for this study; (b) matched social support dimensions with stressors in examining the main and stress-buffering effects of social support upon factors underlying performance in tennis. Method: 130 high level tennis players completed measures of social support, stressors, and performance factors. Results: Analyses of covariance structures largely provided support for the four-dimensional structure of the social support measure. Moderated hierarchical regression analyses revealed significant main and stress-buffering effects of the social support dimensions upon performance factors. Conclusions: The results illustrate the importance of matching specific types of sport-relevant social support with the needs elicited by the stressors under consideration. They also illustrate the need to pay close attention to the measurement instruments used in such studies. In this study, the finding of significant stress-buffering effects of social support may have been optimised through detailed attention to the measurement instruments chosen for the constructs under study. Applied implications would include developing an understanding of the beneficial role social support has to play in protecting players from the deleterious impact of stressors upon performance. Providers of support should, however, carefully match their support to the needs of the individual