2,037 research outputs found
Booms, Busts and Ripples in British Regional Housing Markets
We present and discuss an annual econometric model of regional house prices in Britain estimated over the period 1972 to 2003. The model, which consists of a system of inverted housing demand equations, is data consistent, incorporates spatial lags and errors, has some spatial coefficient heterogeneity, has a plausible long run solution and includes a full range of explanatory variables. We use our results to explain the periods of boom and bust and the ripple effect from London house prices to house prices elsewhere. We also address the issue of whether there has been a bubble in the British housing marketHouse Prices; Ripple Effect; Bubble
Increase in Legionnaires' disease cases associated with travel to Dubai among travellers from the United Kingdom, Sweden and the Netherlands, October 2016 to end August 2017.
Between 1 October 2016 and 31 August 2017, 51 Legionnaires' disease (LD) cases from the United Kingdom, Sweden and the Netherlands were identified with associated travel to Dubai. Cases did not all stay in the same accommodation, indicating that no single accommodation could be the source for all these infections. While local investigations continue into other potential sources, clinicians should remain alert to the possibility of LD among travellers returning from Dubai with respiratory illness
Antibiotic and Antimalarial Quinones from Fungus-Growing Ant-Associated Pseudonocardia sp.
Three new members of the angucycline class of antibiotics, pseudonocardones A–C (1–3), along with the known antibiotics 6-deoxy-8-O-methylrabelomycin (4) and X-14881 E (5) have been isolated from the culture of a Pseudonocardia strain associated with the fungus-growing ant Apterostigma dentigerum. Compounds 4 and 5 showed antibiotic activity against Bacillus subtilis 3610 and liver-stage Plasmodium berghei, while 1–3 were inactive or only weakly active in a variety of biological assays. Compound 5 also showed moderate cytotoxicity against HepG2 cells
Next-Generation EU DataGrid Data Management Services
We describe the architecture and initial implementation of the
next-generation of Grid Data Management Middleware in the EU DataGrid (EDG)
project.
The new architecture stems out of our experience and the users requirements
gathered during the two years of running our initial set of Grid Data
Management Services. All of our new services are based on the Web Service
technology paradigm, very much in line with the emerging Open Grid Services
Architecture (OGSA). We have modularized our components and invested a great
amount of effort towards a secure, extensible and robust service, starting from
the design but also using a streamlined build and testing framework.
Our service components are: Replica Location Service, Replica Metadata
Service, Replica Optimization Service, Replica Subscription and high-level
replica management. The service security infrastructure is fully GSI-enabled,
hence compatible with the existing Globus Toolkit 2-based services; moreover,
it allows for fine-grained authorization mechanisms that can be adjusted
depending on the service semantics.Comment: Talk from the 2003 Computing in High Energy and Nuclear Physics
(CHEP03), La Jolla,Ca, USA, March 2003 8 pages, LaTeX, the file contains all
LaTeX sources - figures are in the directory "figures
Stocktake and analysis of legume evaluation for tropical pastures in Australia
There has been a large effort dedicated to the evaluation of a wide variety of sub-tropical and tropical pasture legumes in the past. This large body of information is very valuable for guiding any future legume development activities, yet much of this information was at risk of being lost. This project aimed to collate and store this tropical legume evaluation data and use this and knowledge from past researchers to recommend priority R&D approaches and activities for future pasture legume development. Together with retired pasture researchers, legume evaluation datasets were identified, prioritised, and collated into a database which captured over 180 000 data records collected from 567 sites across northern Australia. Using this large integrated dataset, high power statistical approaches were used to identify legume species which performed well across this large range of evaluation sites. Several species and genera were identified which warrant further investigation and further in-depth analysis of the database in species or genera of interest would be valuable. A gap analysis of commercially proven, underused and prospective legumes was conducted across the key production regions of northern Australia. A range of material was identified which could offer potential improvements in seed production, cold, drought or grazing tolerance compared to the current released varieties
Earnings, Unemployment, and Housing: Evidence from a Panel of British Regions.
This paper discusses the determination of regional earnings and unemployment in the ten regions of Great Britain between 1972 and 1995, paying particular attention to their joint determination and to the influence of the housing market
Technology clubs: efficient pricing in business-university collaborations
Recently, business-university collaborations have become the subject of much interest. It is important to distinguish between 'blue-sky' research and more directly commercially applicable research. This paper provides a framework in which to think about the latter. A simple screening model is proposed to study the ways in which a university might sell its research to the private sector. It demonstrates that 'technology clubs', where firms pay a fixed fee to join and a relatively low marginal cost for each piece of research, would increase the amount of research commercially developed and would be beneficial to all parties
Twisted accretion curtains in the intermediate polar FO Aquarii
We report on a ~37-ks XMM-Newton observation of the intermediate polar FO
Aquarii, presenting X-ray and UV data from the EPIC and OM cameras. We find
that the system has changed from its previously reported state of disc-overflow
accretion to one of purely disc-fed accretion. We detect the previously
reported `notch' feature in the X-ray spin pulse, and explain it as a partial
occultation of the upper accretion pole. Maximum flux of the quasi-sinusoidal
UV pulse coincides with the notch, in keeping with this idea. However, an
absorption dip owing to the outer accretion curtains occurs 0.27 later than the
expected phase, which implies that the accretion curtains are twisted, trailing
the magnetic poles. This result is the opposite of that reported in PQ Gem,
where accreting field lines were found to lead the pole. We discuss how such
twists relate to the accretion torques and thus the observed period changes of
the white dwarfs, but find no simple connection.Comment: 7 pages, 5 figures. Accepted by MNRA
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