Current research in embankment dam engineering at imperial college London

This paper gives a short introduction to two research streams in embankment dam engineering underway at Imperial College London. The first is the modelling of embankment dam behaviour during earthquakes and the second is an investigation into the susceptibility of granular filters to internal erosion. The research motivation, methods and expected outcomes of each stream are discussed.

Is UK Planning a Barrier to Energy Efficient Heritage Retrofit: A Comparative Analysis of a Selection of London Boroughs

This paper is part of a larger PhD research project examining the apparent conflict in UK planning between energy efficiency and conservation for the retrofit of the thermal envelope of the existing building stock. Review of the literature shows that the UK will not meet its 2050 emission reduction target without substantial improvement to the energy performance of the thermal envelope of the existing building stock and that significantly, 40% of the existing stock has heritage status and may be exempted from Building Regulations. A review of UK policy and legislation shows that there are clear national priorities towards reducing emissions and addressing climate change, yet also shows a movement towards local decision making and control. This paper compares the current status of thirteen London Boroughs in respect to their position on thermal envelope retrofit for heritage and traditionally constructed buildings. Data collection is through ongoing surveys and interviews that compare statistical data, planning policies, sustainability and environmental priorities, and Officer decision-making. This paper finds that there is a lack of consistency in application of planning policy across Boroughs and suggests that this is a barrier to the up-take of energy efficient retrofit. Various recommendations are suggested at both national and local level which could help UK planning and planning officers deliver more energy efficient heritage retrofits.

Air quality and climate impacts of alternative bus technologies in Greater London.

The environmental impact of diesel-fueled buses can potentially be reduced by the adoption of alternative propulsion technologies such as lean-burn compressed natural gas (LB-CNG) or hybrid electric buses (HEB), and emissions control strategies such as a continuously regenerating trap (CRT), exhaust gas recirculation (EGR), or selective catalytic reduction with trap (SCRT). This study assessed the environmental costs and benefits of these bus technologies in Greater London relative to the existing fleet and characterized emissions changes due to alternative technologies. We found a >30% increase in CO2 equivalent (CO2e) emissions for CNG buses, a <5% change for exhaust treatment scenarios, and a 13% (90% confidence interval 3.8-20.9%) reduction for HEB relative to baseline CO2e emissions. A multiscale regional chemistry-transport model quantified the impact of alternative bus technologies on air quality, which was then related to premature mortality risk. We found the largest decrease in population exposure (about 83%) to particulate matter (PM2.5) occurred with LB-CNG buses. Monetized environmental and investment costs relative to the baseline gave estimated net present cost of LB-CNG or HEB conversion to be $187 million ($73 million to $301 million) or $36 million ($-25 million to $102 million), respectively, while EGR or SCRT estimated net present costs were $19 million ($7 million to $32 million) or $15 million ($8 million to $23 million), respectively.

Evaluation of the KA24 (Knowledge Access 24) service for health and social care staff in London and the South-East of England. Part 1: Quantitative

Cumbers, B., Urquhart, C. & Durbin, J. (2006). Evaluation of the KA24 (Knowledge Access 24) service for health and social care staff in London and the South-East of England. Part 1: Quantitative. Health Information and Libraries Journal, 23(2), 133-139 Sponsorship: KA24 - NHS Trusts, London

Report on the British Society of Rheology mid-winter meeting on The Rheology of Foams and Emulsions, Royal School of Mines, Imperial College, London 10th - 11th December 2007

S.J. Cox, S. Neethling and H. Wilson (2008) British Society of Rheology mid-winter meeting on The Rheology of Foams and Emulsions. Applied Rheology 18:93-95

'What Foes more dang'rous than too strong Allies?': Anglo-Welsh relations in eighteenth-century London

Prescott, Sarah, ''What Foes more dang'rous than too strong Allies?': Anglo-Welsh relations in eighteenth-century London', The Huntington Library Quarterly (2006) 69 (4) pp.535-554 RAE2008

The Jesus Chapel in St Paul's Cathedral, London: a reconstruction of its appearance before the Reformation

New, Elizabeth, 'The Jesus Chapel in St Paul's Cathedral, London: a reconstruction of its appearance before the Reformation', Antiquaries Journal (2005) 85, pp.103-124 RAE2008

Drama und theater in der fremd- und zweitsprachenlehre: Blick zurück nach vorn

Zwischen dem Bereich Drama/Theater und dem Bereich Fremdsprachenvermittlung gibt es seit jeher Verbindungslinien. Zumindest war der Lehrer immer schon ein Akteur, der den Schülern etwas so ‘vorzuspielen’ versuchte, dass die Aufmerksamkeit des Lernerpublikums gebannt blieb; und eigentlich haben Lehrer und Schüler im fremdsprachlichen Unterricht immer schon ‘Theater’ gespielt, indem sie so taten, als ob die Unterhaltung in der fremden Sprache für sie natürlich sei. Der folgende Beitrag zeichnet wichtige Entwicklungsetappen des Brückenbaus zwischen den Bereichen Drama/Theater und Fremd-/Zweitsprachenlehre seit Mitte des 19. Jahrhunderts nach. Es wird davon ausgegangen, dass ‘Drama und Theater in der Fremd-/Zweitsprachenlehre’ sich nunmehr als eines der vielen Anwendungsfelder etabliert hat, die mit dem Fach- und Sammelbegriff ‘Applied Theatre’ erfasst werden. Der Begriff bezieht sich auf das breite Spektrum von Individuen, Gruppen und Institutionen, für die das Theater als Kunstform nicht reiner Selbstzweck ist, sondern zentraler Bezugspunkt und Inspirationsquelle für drama-/theaterbezogene Aktivitäten. Durch solche Aktivitäten sollen im jeweiligen Anwendungsfeld ganz bestimmte Ziele erreicht werden, im Falle des fremd- und zweitsprachlichen Unterrichts z.B. sprach-, literatur- und kulturbezogene Ziele. Dieser Beitrag versteht sich als kompakte Bündelung und insbesondere Aktualisierung von Überlegungen, die erstmalig in meinem Buch Fremdsprache inszenieren (1993) erschienen sind. Zur Ergänzung dieses kompakten Überblicks sei auf die umfangreiche Forschungsbibliographie auf der Homepage dieser Zeitschrift verwiesen. Zum Konzept ‘Applied Theatre’ vgl. z.B. Ackroyd 2000; Taylor 2003; Nicholson 2005

Neutralization activity in a geographically diverse East London cohort of human immunodeficiency virus type 1-infected patients: clade C infection results in a stronger and broader humoral immune response than clade B infection.

The array of human immunodeficiency virus (HIV) subtypes encountered in East London, an area long associated with migration, is unusually heterogeneous, reflecting the diverse geographical origins of the population. In this study it was shown that viral subtypes or clades infecting a sample of HIV type 1 (HIV-1)-positive individuals in East London reflect the global pandemic. The authors studied the humoral response in 210 treatment-naïve chronically HIV-1-infected (>1 year) adult subjects against a panel of 12 viruses from six different clades. Plasmas from individuals infected with clade C, but also plasmas from clade A, and to a lesser degree clade CRF02_AG and CRF01_AE, were significantly more potent at neutralizing the tested viruses compared with plasmas from individuals infected with clade B. The difference in humoral robustness between clade C- and B-infected patients was confirmed in titration studies with an extended panel of clade B and C viruses. These results support the approach to develop an HIV-1 vaccine that includes clade C or A envelope protein (Env) immunogens for the induction of a potent neutralizing humoral response.

MUSICAL THEATER AND THE CLASSICAL VOICE: CROSSOVER SINGING IN THE TWENTIETH CENTURY

This dissertation explores the transformation of opera comique (as represented by the opera Carmen) and the impact of verismo style (as represented by the opera La Boheme) upon the development of operetta, American musical theater and the resultant change in vocal style. Late nineteenth-century operetta called for a classically trained soprano voice with a clear vibrato. High tessitura and legato were expected although the quality of the voice was usually lighter in timbre. The dissertation comprises four programs that explore the transformation of vocal and compositional style into the current vocal performance practice of American musical theater. The first two programs are operatic roles and the last two are recital presentations of nineteenth- and twentieth- century operetta and musical theater repertoire. Program one, Carmen, was presented on July 26, 2007 at the Marshall Performing Arts Center in Duluth, MN where I sang the role of Micaela. Program two, La Boheme, was presented on May 24,2008 at Randolph Road Theater in Silver Spring, MD where I sang the role of Musetta. Program three, presented on December 2, 2008 and program four, presented on May 10, 2009 were two recitals featuring operetta and musical theater repertoire. These programs were heard in the Gildenhorn Recital Hall at the Clarice Smith Performing Arts Center in College Park, MD. Programs one and two are documented in a digital video format available on digital video disc. Programs three and four are documented in a digital audio format available on compact disc. All programs are accompanied by program notes also available in digital format.

[Book review] Reviews. [1] Nicholas Crane, Mercator: The Man Who Mapped the Planet, London: Weidenfield and Nicolson, 2002. [2] Stephen Inwood: The Man Who Knew Too Much: The Strange and Inventive Life of Robert Hooke (1635-1703), London: Macmillan, 2002

Book reviews of: [1] Nicholas Crane, Mercator: The Man Who Mapped the Planet, London: Weidenfield and Nicolson, 2002, £20, ISBN: 0297646656. [2] Stephen Inwood: The Man Who Knew Too Much: The Strange and Inventive Life of Robert Hooke (1635-1703), London: Macmillan, 2002, £18.99, ISBN: 0333782860.

[Performance review] Carl Djerassi, Calculus

Review of a semi-staged performance of Calculus by Carl Djerassi at the Royal Institution, London on 30 September 2002.

[Book review] Reviews. Scarlett Thomas, PopCo, London and New York: Fourth Estate, 2004

Book review of: Scarlett Thomas, PopCo, London and New York: Fourth Estate, 2004. 1-84115-763-5, £12.99.