Browsing University of Hertfordshire by Title
Now showing items 23102-23121 of 24471
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Up to four planets around the M dwarf GJ 163 : Sensitivity of Bayesian planet detection criteria to prior choice
(2013-08-05)Context. Exoplanet Doppler surveys are currently the most efficient means to detect low-mass companions to nearby stars. Among these stars, the light M dwarfs provide the highest sensitivity to detect low-mass exoplanet ... -
Upcycling Mineral Wastes: their Characterisation and Activation for use in Sustainable Cementitious Binders
(2024-06-20)The widespread use and production of Portland cement, amounting to 4.1 billion tonnes annually, poses challenges in acquiring quality raw materials. The emissions of carbon dioxide, particulate matter, nitrous oxides, and ... -
Update on polymers for oral drug delivery
(iSmithers, 2011) -
Update on review of reviews on teenage pregnancy and parenthood : Submitted as an Addendum to the first evidence briefing 2003
(National Institute for Clinical Excellence (NICE), 2008)This report presents the findings from reviews identified since December 2001 to update the first evidence briefing relating to teenage pregnancy and parenthood published in 2003 (Swann et al 2003). Following on from the ... -
Update thresholds and high capacity associative memories.
(2006)It has been found that the performance of an associative memory model trained with the perceptron learning rule can be improved by increasing the learning threshold. When the learning threshold increases, the range of ... -
An updated library of reaction rates for the astrophysical rp-process.
(American Institute of Physics (AIP), 2006)We are developing an updated library with reaction rates important for the study of the astrophysical rp- process. It includes both experimental and theoretical rates parametrized in terms of the standard REACLIB format. ... -
Updated version of the PUDF (D7.8)
(BioAzul, 2016-11-30) -
Upgrading local economies in central and eastern Europe? : The role of business service foreign direct investment in the knowledge economy
(2011-09-01)This article introduces the main themes of the special issue on the role of business service foreign investment in Central and Eastern Europe and its propensity to upgrade regions and localities. The debate is firmly set ... -
'Upload filters' and human rights: implementing Article 17 of the Directive on Copyright in the Digital Single Market
(2020-03-17)This paper critically examines to what extent Article 17 of the EU Directive on Copyright in the Digital Single Market (CDSM) could be implemented in a way which complies with the right of online content-sharing service ... -
Upper limb robot mediated stroke therapy - GENTLE/s approach
(2003-07)Stroke is a leading cause of disability in particular affecting older people. Although the causes of stroke are well known and it is possible to reduce these risks, there is still a need to improve rehabilitation techniques. ... -
Upper limits on the masses of 105 supermassive black holes from Hubble Space Telescope / space telescope imaging spectrograph archival data
(2009)Based on the modeling of the central emission-line width measured over subarcsecond apertures with the Hubble Space Telescope, we present stringent upper bounds on the mass of the central supermassive black hole, M •, for ... -
Upper-Class Women, Their Gardens and Outdoor Spaces 1860 - 1920
(2020-02-12)This dissertation explores upper-class women’s interactions with garden and outdoor spaces 1860-1920. It does this by using newspapers and the press as its main primary source base, focusing on the representation of ... -
UPQM: a framework for developing a small business IS/IT strategy
(University of Hertfordshire, 1995)UPQM has been developed from Process Quality Management (PQM) to meet the needs of small businesses and small business units in preparing an IS/IT strategy. The process is led by a facilitator who may be external or from ... -
Upside Down World
(2009)Upside Down World: a video art work with music by New York based composer Julia Wolfe, performed by Bang On a Can All Stars. This ecological driven video art work is based on the notion that there are many ways to see the ... -
Upside Down World - Hong Kong
(2014-09-27)Upside Down World comprises a suite of photographs and drawings supplemented by additional drawing made 'live' on location in a gallery setting. Based on the form of a mandala, the rapidly made images aim to create a ... -
Uptake and transport of novel amphiphilic polyelectrolyte-insulin nanocomplexes by caco-2 cells - towards oral insulin
(2011)Purpose: The influence of polymer architecture on cellular uptake and transport across Caco-2 cells of novel amphiphilic polyelectrolyte-insulin nanocomplexes was investigated. Method: Polyallylamine (PAA) (15 kDa) was ...