Web services enhanced interoperable construction products catalogue

This paper presents a new approach to achieving interoperability between Web-based construction products catalogues. It first introduces the current development of electronic catalogues of construction products. The common system architecture of Web-based electronic products catalogues is discussed, which is followed by a discussion on construction products information standardization and the latest distributed-systems technologies for the communication and exchange of construction products information. The latter part of this paper presents a model of interoperable Web-based construction products catalogue and an implementation of Web services in E-commerce systems to enable the sharing of construction products information.

Szuper Gallery materials

A portfolio of prints, books and catalogues by Szuper Gallery exhibited at this group exhibition.

'Public Sculpture (The Social)' 2010

Commisssioned by Frieze Art for the Frieze Sculpture Park The project presents the image of a sculpture as a sculpture, installed in the form of a large scale digital print on vinyl stretched over a 14 x 28ft (4.2 x 8.4m) stretcher supported by a scaffolding structure. The image itself depicts a futuristic public sculpture, an ‘impossible’ artwork, referencing Ballard’s descriptions in his book ‘Vermillion Sands’. The work also draws upon examples of rococo ornamentation and the compositional conventions of ‘images of sculpture’ (in art magazines, catalogues, publicity photos) including examples sited in Regents park in previous years. Technical details: The image is printed on vinyl, stretched over a 14 x 28ft (4.2 x 8.4m) wooden stretcher and fixed to a deep buttressed scaffold 8m long by 6.23 deep with IBC water tanks on the back edge as kentledge (4 x I tonne IVC water containers - 1 per bay). The structure is constructed from clean silver Layher system scaffold and wrapped by a dense black mesh netting.

Meteorological phenomena in Western classical orchestral music

Depictions of the weather are common throughout the arts. Unlike in the visual arts, however, there has been little study of meteorological inspiration in music. This article catalogues and analyzes the frequencies with which weather is depicted in a sample of classical orchestral music. The depictions vary from explicit mimicry using traditional and specialized orchestral instruments, through to subtle suggestions. It is found that composers are generally influenced by their own environment in the type of weather they choose to represent. As befits the national stereotype, British composers seem disproportionately keen to depict the UK's variable weather patterns and stormy coastline

Between writing and type: the stencil letter

An exhibition of stencil letters from the 18th century to the present day. Co-curated by Eric Kindel and Fred Smeijers, the exhibition featured a wide selection of stencil letters in the context of historical artefacts, documents and ephemera, including stencil plates and stencilling devices, specimens and catalogues and patent inventions. The exhibition also introduced a series of new stencil fonts designed by Maurice Göldner, Pierre Pané-Farré and Fred Smeijers. The design of each font made reference to and was informed by the historical material.

Stencil work in America, 1850–1900

An overview of stencil work in American in the second half of the nineteenth century, which shows and discusses stencil plates, stencil-making equipment, catalogues and other ephemera, and patents. The article additionally identifies some of the prominent individuals and companies who produced the work, and locates references to stencils in contemporary literature, including in the writing of Mark Twain.

Marked by time

A concise study of two stencil-makers' catalogues published in Germany and the USA in the mid-twentieth century.

The Italian Academies, 1525-1700: a themed collection database, London, British Library

A database of books published by Italian Academies between 1525 and 1700. The Italian Academies Themed Collection provides a detailed searchable database for locating printed material relating to the Italian learned Academies active in Avellino, Bari, Benevento, Bologna, Brindisi, Caltanissetta, Catania, Catanzaro, Enna, L’Aquila, Lecce, Mantua, Naples, Padua, Palermo, Rome, Salerno, Siena, Syracuse, Trapani, and Venice in the period 1525-1700 and now held in the collections of the British Library.

Differences between the CME fronts tracked by an expert, an automated algorithm, and the Solar Stormwatch project

Observations from the Heliospheric Imager (HI) instruments aboard the twin STEREO spacecraft have enabled the compilation of several catalogues of coronal mass ejections (CMEs), each characterizing the propagation of CMEs through the inner heliosphere. Three such catalogues are the Rutherford Appleton Laboratory (RAL)-HI event list, the Solar Stormwatch CME catalogue, and, presented here, the J-tracker catalogue. Each catalogue uses a different method to characterize the location of CME fronts in the HI images: manual identification by an expert, the statistical reduction of the manual identifications of many citizen scientists, and an automated algorithm. We provide a quantitative comparison of the differences between these catalogues and techniques, using 51 CMEs common to each catalogue. The time-elongation profiles of these CME fronts are compared, as are the estimates of the CME kinematics derived from application of three widely used single-spacecraft-fitting techniques. The J-tracker and RAL-HI profiles are most similar, while the Solar Stormwatch profiles display a small systematic offset. Evidence is presented that these differences arise because the RAL-HI and J-tracker profiles follow the sunward edge of CME density enhancements, while Solar Stormwatch profiles track closer to the antisunward (leading) edge. We demonstrate that the method used to produce the time-elongation profile typically introduces more variability into the kinematic estimates than differences between the various single-spacecraft-fitting techniques. This has implications for the repeatability and robustness of these types of analyses, arguably especially so in the context of space weather forecasting, where it could make the results strongly dependent on the methods used by the forecaster.

Elderly learners and Massive Open Online Courses: a review

Background: Massive open online courses (MOOCs) have become commonplace in the e-learning landscape. Thousands of elderly learners are participating in courses offered by various institutions on a multitude of platforms in many different languages. However, there is very little research into understanding elderly learners in MOOCs. Objective: We aim to show that a considerable proportion of elderly learners are participating in MOOCs and that there is a lack of research in this area. We hope this assertion of the wide gap in research on elderly learners in MOOCs will pave the way for more research in this area. Methods: Pre-course survey data for 10 University of Reading courses on the FutureLearn platform were analyzed to show the level of participation of elderly learners in MOOCs. Two MOOC aggregator sites (Class Central and MOOC List) were consulted to gather data on MOOC offerings that include topics relating to aging. In parallel, a selected set of MOOC platform catalogues, along with a recently published review on health and medicine-related MOOCs, were searched to find courses relating to aging. A systematic literature search was then employed to identify research articles on elderly learners in MOOCs. Results: The 10 courses reviewed had a considerable proportion of elderly learners participating in them. For the over-66 age group, this varied from 0.5% (on the course “Managing people”) to 16.3% (on the course “Our changing climate”), while for the over-56 age group it ranged from 3.0% (on “A beginners guide to writing in English”) to 39.5% (on “Heart health”). Only six MOOCs were found to include topics related to aging: three were on the Coursera platform, two on the FutureLearn platform, and one on the Open2Study platform. Just three scholarly articles relating to MOOCs and elderly learners were retrieved from the literature search. Conclusions: This review presents evidence to suggest that elderly learners are already participating in MOOCs. Despite this, there has been very little research into their engagement with MOOCs. Similarly, there has been little research into exploiting the scope of MOOCs for delivering topics that would be of interest to elderly learners. We believe there is potential to use MOOCs as a way of tackling the issue of loneliness among older adults by engaging them as either resource personnel or learners.

Sermon notes and manuscript communities

Any reader of manuscript catalogues knows how common the unhelpfully vague entry “sermon notes, 17th-century” can be. This essay explores whether we can find in sermon notes the kinds of textual communities that have been found through the reconstruction of other routes of manuscript circulation. It will unpick what those laconic catalogue entries mean, and distinguish the different kinds of sermon notes found in our archival collections (some derived from the original preacher, some from hearers, some from readers of manuscript and printed copies). The physical forms of different sorts of “sermon notes” alerts us to the different types of authors who created these manuscripts, and the different purposes involved in preserving an oration in textual form, purposes which included fostering the creation and maintenance of communal identities among the self-consciously godly or Catholic recusants.

The water vapour continuum in near-infrared windows – current understanding and prospects for its inclusion in spectroscopic databases

Spectroscopic catalogues, such as GEISA and HITRAN, do not yet include information on the water vapour continuum that pervades visible, infrared and microwave spectral regions. This is partly because, in some spectral regions, there are rather few laboratory measurements in conditions close to those in the Earth’s atmosphere; hence understanding of the characteristics of the continuum absorption is still emerging. This is particularly so in the near-infrared and visible, where there has been renewed interest and activity in recent years. In this paper we present a critical review focusing on recent laboratory measurements in two near-infrared window regions (centred on 4700 and 6300 cm−1) and include reference to the window centred on 2600 cm−1 where more measurements have been reported. The rather few available measurements, have used Fourier transform spectroscopy (FTS), cavity ring down spectroscopy, optical-feedback – cavity enhanced laser spectroscopy and, in very narrow regions, calorimetric interferometry. These systems have different advantages and disadvantages. Fourier Transform Spectroscopy can measure the continuum across both these and neighbouring windows; by contrast, the cavity laser techniques are limited to fewer wavenumbers, but have a much higher inherent sensitivity. The available results present a diverse view of the characteristics of continuum absorption, with differences in continuum strength exceeding a factor of 10 in the cores of these windows. In individual windows, the temperature dependence of the water vapour self-continuum differs significantly in the few sets of measurements that allow an analysis. The available data also indicate that the temperature dependence differs significantly between different near-infrared windows. These pioneering measurements provide an impetus for further measurements. Improvements and/or extensions in existing techniques would aid progress to a full characterisation of the continuum – as an example, we report pilot measurements of the water vapour self-continuum using a supercontinuum laser source coupled to an FTS. Such improvements, as well as additional measurements and analyses in other laboratories, would enable the inclusion of the water vapour continuum in future spectroscopic databases, and therefore allow for a more reliable forward modelling of the radiative properties of the atmosphere. It would also allow a more confident assessment of different theoretical descriptions of the underlying cause or causes of continuum absorption.