Research publications: Recent submissions
Now showing items 1041-1060 of 9764
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A hybrid Laplace transform/finite difference boundary element method for diffusion problems
(2007)The solution process for diffusion problems usually involves the time development separately from the space solution. A finite difference algorithm in time requires a sequential time development in which all previous values ... -
Galactic wind shells and high redshift radio galaxies. On the nature of associated absorbers
(2005-06-03)A jet is simulated on the background of a galactic wind headed by a radiative bow shock. The wind shell, which is due to the radiative bow shock, is effectively destroyed by the impact of the jet cocoon, thanks to ... -
Generating transformation semigroups using endomorphisms of preorders, graphs, and tolerances
(2010-09-01)Let ΩΩ be the semigroup of all mappings of a countably infinite set Ω. If U and V are subsemigroups of ΩΩ, then we write U≈V if there exists a finite subset F of ΩΩ such that the subsemigroup generated by U and F equals ... -
Generating sequences of functions,
(2006-07-18)We consider the problem of obtaining an arbitrary countable collection of functions with specific properties as a composition of finitely many functions with the same property. The functions investigated are continuous, ... -
Very light jets II: Bipolar large scale simulations in King atmospheres
(2005-02-02)Hydrodynamic jets, underdense with respect to their environment by a factor of up to 104, were computed in axisymmetry as well as in 3D. They finally reached a size of up to 220 jet radii, corresponding to a 100 kpc sized ... -
Very light jets. I. Axisymmetric parameter study and analytic approximation
(2003-01-14)The propagation of extragalactic jets is studied by a series of twelve axisymmetric hydrodynamic simulations. Motivated by observational constraints, but unlike most previous simulations, the regime of jet to external ... -
Computer modelling and visualisation of the structural deformation caused by movement along geological faults
(1999-04-15)The computer modelling and visualisation of deformation caused by movement along faults has enhanced our understanding of the evolution of fault-related structures in the geological record. In particular, the development ... -
A sensitivity analysis of 3-dimensional restoration techniques using vertical and inclined shear constructions
(1997-01-30)The restoration of cross sections in extensional settings is commonly carried out with simple shear constructions which use either vertical or inclined shear geometrical construction techniques. These techniques assume ... -
Restoration and balance of complex folded and faulted rock volumes: Flexural flattening, jigsaw fitting and decompaction in three dimensions
(1997-05-30)Techniques of two-dimensional bed length and cross-sectional area restoration are extended into true, three-dimensional (3-D) restorations using the preservation of areas of individual surfaces plus conservation of volume ... -
Vertical profiling of optical and physical particle properties over the tropical Indian Ocean with six-wavelength lidar 2. Case studies
(2001-11-27)We present the seasonal cycle of optical and physical particle properties over the Indian Ocean based on case studies of six-wavelength aerosol lidar observations performed in the framework of the Indian Ocean Experiment. ... -
Vertical profiling of optical and physical particle properties over the tropical Indian Ocean with six-wavelength lidar 1. Seasonal cycle
(2001-11-27)For the first time the seasonal cycle of optical and physical particle properties over the Indian Ocean was observed with a six-wavelength aerosol lidar. The measurements were performed in the framework of the Indian Ocean ... -
Proceedings of the University of Hertfordshire Relevance Theory Workshop
(Peter Thomas and Associates, 1997-04) -
Dean-flow sample Clean-up to Optimise and Extend the Operational Envelope of Biodetection Systems. : Final report for the Centre for Defence Enterprise Research Project
(University of Hertfordshire, 2011-09-06)This CDE funded research project sought to establish the applicability of microfluidic devices employing 'Dean-flow', a second order flow effect, to the 'clean-up' of real-world aqueous suspension samples prior to their ... -
The Soloist in Entrepreneurial Marketing
(Emerald Publishing, 2013) -
Basic tools and techniques in molecular biology
(Wiley, 2007) -
Spectrophotometric analysis of RNA
(Humana Press, 1998) -
Molecular analysis and amplification techniques
(Royal Society of Chemistry, 2000) -
Agarose gel electrophoresis of nucleic acids
(Humana Press, 2000)DNA fragments may be separated by gel electrophoresis in a gel composed of agarose. This allows DNA fragments to be resolved on the basis of their molecular weight. The percentage of agarose used depends on the size of ... -
molecular biology techniques
(Royal Society of Chemistry, 2002) -
Southern blotting of agarose gels by capillary electrophoresis
(Humana Press, 2002)