6,723 research outputs found
The Urban Character of the Early English Seaside Resort 1700-1847
The submitted publications and this commentary demonstrate a novel approach to a subject that has not been examined in sufficient detail. At the heart of this work is an attempt to understand the places that became seaside resorts. Seven articles and two books combine to discuss early resorts and how their creation relates to the evolution of tourism. The origins of the English seaside resort have been examined in my detailed studies of individual places; however, realising that many were initially ports, my research extended to examine modern-day ports with no apparent historic resort function (Brodie 2011; Brodie 2012b; Brodie 2019a). This revealed forgotten, or rarely recognised, histories of leisure at Liverpool, Portsmouth, Southampton, Plymouth and Swansea (Brodie 2012a; Brodie 2019a). Extensive work has also taken place on the medical background to the proliferation of sea bathing in the 18th century to understand how wider ideas about improving patient health, and the emerging science of chemistry led to growing numbers of people using spas and seaside resorts (Brodie 2015; Brodie 2019b, 27-47)
Mortality post inpatient alcohol detoxification: a descriptive case series
<br>Background: Individuals with alcohol dependence often die prematurely. Scotland in particular has high rates of alcohol misuse compared to the rest of the UK and Europe. Although there is some evidence that rates of alcoholrelated harm and alcohol-related deaths are reducing in Europe, there is little evidence of this trend occurring in Scotland. Inpatient detoxification is an important, but expensive, option in the management of alcohol dependence. Little work has been done with regard possible clinical characteristics associated with mortality post discharge in this cohort of patients.</br>
<br>Methods: Retrospective electronic records were used to identify patients admitted electively for alcohol detoxification into a psychiatric ward in a district general hospital under the care of a single consultant addiction psychiatrist between 1/1/05 and 31/12/07 inclusively. Demographic and clinical factors were recorded. 5-year mortality data was obtained by linkage to the National Records of Scotland.</br>
<br>Results: 25.2% of patients admitted for elective alcohol detoxification died during the 5-year follow up period. 42.9% of deaths (n=12) were due to alcoholic liver disease, one death (3.6%) was of undetermined intent. A higher proportion of the deceased cohort was likely to have continued disulfiram (93% vs. 80%) and acamprosate (81% vs. 60%) than those surviving. There was no statistically significant difference in survival between individuals on medication and those not on medications in our cohort. The average consumption of units of alcohol per week in the deceased cohort was significantly higher than that calculated for the surviving cohort (298.8 units vs. 233.3 units p=0.0137).</br>
<br>Conclusion: Inpatient detoxification was associated with significant mortality at 5-year follow up post- discharge. The majority of deaths were due to liver disease while deaths due to accidents and of undetermined intent were relatively infrequent. Increased education and practical strategies such as “space and pace” aimed both at an individual and societal level to reduce alcohol consumption may help to reduce mortality associated with alcohol dependence post inpatient detoxification.</br>
Hubble Space Telescope Imaging of the Globular Cluster System around NGC 5846
Bimodal globular cluster metallicity distributions have now been seen in a
handful of large ellipticals. Here we report the discovery of a bimodal
distribution in the dominant group elliptical NGC 5846, using the Hubble Space
Telescope's Wide Field and Planetary Camera 2 (WFPC2). The two peaks are
located at V-I = 0.96 and 1.17, which roughly correspond to metallicities of
[Fe/H] = -1.2 and -0.2 respectively. The luminosity functions of the blue and
red subpopulations appear to be the same, indicating that luminosity does not
correlate with metallicity within an individual galaxy's globular cluster
system. Our WFPC2 data cover three pointings allowing us to examine the spatial
distribution of globular clusters out to 30 kpc (or 2.5 galaxy effective
radii). We find a power law surface density with a very flat slope, and a
tendency for globular clusters to align close to the galaxy minor axis. An
extrapolation of the surface density profile, out to 50 kpc, gives a specific
frequency S_N = 4.3 +/- 1.1. Thus NGC 5846 has a much lower specific frequency
than other dominant ellipticals in clusters but is similar to those in groups.
The central galaxy regions reveal some filamentary dust features, presumably
from a past merger or accretion of a gas-rich galaxy. This dust reaches to the
very nucleus and so provides an obvious source of fuel for the radio core. We
have searched for proto-globular clusters that may have resulted from the
merger/accretion and find none. Finally, we briefly discuss the implications of
our results for globular cluster formation mechanisms.Comment: 22 pages, Latex. To be published in the Astronomical Journal. Full
paper available at http://www.ucolick.org/~forbes/home.htm
How Bob Laughlin Tamed the Giant Graviton from Taub-NUT space
In this paper we show how two dimensional electron systems can be modeled by
strings interacting with D-branes. The dualities of string theory allow several
descriptions of the system. These include descriptions in terms of solitons in
the near horizon D6-brane theory, non-commutative gauge theory on a D2-brane,
the Matrix Theory of D0-branes and finally as a giant graviton in M-theory. The
soliton can be described as a D2-brane with an incompressible fluid of
D0-branes and charged string-ends moving on it. Including an NS5 brane in the
system allows for the existence of an edge with the characteristic massless
chiral edge states of the Quantum Hall system.Comment: 26 pages, 4 figures, discussions adde
Keck Imaging of the Globular Cluster Systems in the Early--type Galaxies NGC 1052 and NGC 7332
The presence of two globular cluster subpopulations in early-type galaxies is
now the norm rather than the exception. Here we present two more examples for
which the host galaxy appears to have undergone a recent merger. Using
multi-colour Keck imaging of NGC 1052 and NGC 7332 we find evidence for a
bimodal globular cluster colour distribution in both galaxies, with roughly
equal numbers of blue and red globular clusters. The blue ones have similar
colours to those in the Milky Way halo and are thus probably very old and
metal-poor. If the red GC subpopulations are at least solar metallicity, then
stellar population models indicate young ages. We discuss the origin of
globular clusters within the framework of formation models. We conclude that
recent merger events in these two galaxies have had little effect on their
overall GC systems. We also derive globular cluster density profiles, global
specific frequencies and in the case of NGC 1052, radial colour gradients and
azimuthal distribution. In general these globular cluster properties are normal
for early-type galaxies.Comment: 11 pages, Latex, 15 figures, 2 tables, accepted by MNRA
- …