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Outputs (317)

Decoding the message from meteoritic stardust silicon carbide grains (2014)
Presentation / Conference Contribution
Lewis, K. M., Lugaro, M., Gibson, B. K., & Pilkington, K. Decoding the message from meteoritic stardust silicon carbide grains. Presented at ORIGIN OF MATTER AND EVOLUTION OF GALAXIES 2013: Proceedings of the 12th International Symposium on Origin of Matter and Evolution of Galaxies (OMEG12), Tsukuba, Japan

SiC mainstream grains are presolar grains believed to form in the envelopes of carbon rich asymptotic giant branch (AGB) stars with masses between 1.5 and 3 solar masses. These grains represent a conundrum as the 29Si and 30Si abundances indicate tha... Read More about Decoding the message from meteoritic stardust silicon carbide grains.

Synthesis and photochromic properties of a bis(diarylethene)-naphthopyran hybrid (2014)
Journal Article
Erko, F. G., Cseh, L., Berthet, J., Mehl, G. H., & Delbaere, S. (2015). Synthesis and photochromic properties of a bis(diarylethene)-naphthopyran hybrid. Dyes and pigments : an international journal, 115(April), 102-109. https://doi.org/10.1016/j.dyepig.2014.12.015

The synthesis and photochromic properties of a triphotochromic molecule consisting of one naphthopyran flanked by two diarylethene units investigated by UV-Visible and NMR spectroscopies are reported. Six different states resulting from the open/clos... Read More about Synthesis and photochromic properties of a bis(diarylethene)-naphthopyran hybrid.

MESA and NuGrid simulations of classical nova outbursts and nucleosynthesis (2014)
Presentation / Conference Contribution
Pignatari, M., Denisenkov, P. A., Herwig, F., & Truran, J. MESA and NuGrid simulations of classical nova outbursts and nucleosynthesis

Classical novae are the results of surface thermonuclear explosions of hydrogen accreted by white dwarfs (WDs) from their low-mass main-sequence or red-giant binary companions. Chemical composition analysis of their ejecta shows that nova outbursts o... Read More about MESA and NuGrid simulations of classical nova outbursts and nucleosynthesis.

A hybrid humanoid-wheeled mobile robotic educational platform - design and prototyping (2014)
Journal Article
Arif, A. H., Waqas, M., Rahman, U. U., Anwar, S., Malik, A., & Iqbal, J. (2014). A hybrid humanoid-wheeled mobile robotic educational platform - design and prototyping. Indian Journal of Science and Technology, 7(12), 2140-2148. https://doi.org/10.17485/ijst/2014/v7i12.24

This research presents a novel, cost effective and indigenously developed educational framework for grasping hands-on concepts of Robotics and Mechatronics. The novelty of the platform lies in its ability to transform its shape from a humanoid to a w... Read More about A hybrid humanoid-wheeled mobile robotic educational platform - design and prototyping.

Process simulation and thermodynamic analysis of a micro turbine with post-combustion CO2 capture and exhaust gas recirculation (2014)
Presentation / Conference Contribution
Ali, U., Best, T., Finney, K. N., Palma, C. F., Hughes, K. J., Ingham, D. B., & Pourkashanian, M. Process simulation and thermodynamic analysis of a micro turbine with post-combustion CO2 capture and exhaust gas recirculation

With the effects of the emissions from power plants causing global climate change, the trend towards lower emission systems such as natural gas power plant is increasing. In this paper a Turbec T100 micro gas turbine is studied. The system is assesse... Read More about Process simulation and thermodynamic analysis of a micro turbine with post-combustion CO2 capture and exhaust gas recirculation.

Experimental and process modelling study of integration of a micro-turbine with an amine plant (2014)
Presentation / Conference Contribution
Agbonghae, E. O., Best, T., Finney, K. N., Palma, C. F., Hughes, K. J., & Pourkashanian, M. Experimental and process modelling study of integration of a micro-turbine with an amine plant

An integrated model of a micro-turbine coupled to a CO2 capture plant has been developed with Aspen Plus, and validated with experimental data obtained from a Turbec T100 microturbine at the PACT facilities in the UKCCS Research Centre, Beighton, UK.... Read More about Experimental and process modelling study of integration of a micro-turbine with an amine plant.

High-pressure studies of palladium and platinum thioether macrocyclic dihalide complexes (2014)
Journal Article
Allan, D. R., Bailey, D., Bird, N., Blake, A. J., Champness, N. R., Huang, D., Keane, C. P., McMaster, J., Prior, T. J., Tidey, J. P., & Schröder, M. (2014). High-pressure studies of palladium and platinum thioether macrocyclic dihalide complexes. Acta Crystallographica Section B: Structural Science, Crystal Engineering and Materials, 70(3), 469-486. https://doi.org/10.1107/S2052520614008786

The mononuclear macrocyclic PdII complex cis-[PdCl 2([9]aneS3)] ([9]aneS3 = 1,4,7-trithiacyclo- nonane) converts at 44kbar into an intensely coloured chain polymer exhibiting distorted octahedral coordination at the metal centre and an unprecedented... Read More about High-pressure studies of palladium and platinum thioether macrocyclic dihalide complexes.

Hydrological modelling using ensemble satellite rainfall estimates in a sparsely gauged river basin: The need for whole-ensemble calibration (2014)
Journal Article
Skinner, C. J., Bellerby, T. J., Greatrex, H., & Grimes, D. I. (2015). Hydrological modelling using ensemble satellite rainfall estimates in a sparsely gauged river basin: The need for whole-ensemble calibration. Journal of hydrology, 522(March), 110-122. https://doi.org/10.1016/j.jhydrol.2014.12.052

The potential for satellite rainfall estimates to drive hydrological models has been long understood, but at the high spatial and temporal resolutions often required by these models the uncertainties in satellite rainfall inputs are both significant... Read More about Hydrological modelling using ensemble satellite rainfall estimates in a sparsely gauged river basin: The need for whole-ensemble calibration.

A safety analysis approach to clinical workflows : application and evaluation (2014)
Journal Article
Gordon, N., Kabir, S., Sharvia, S., Walker, M., & Al-Qora’n, L. (in press). A safety analysis approach to clinical workflows : application and evaluation. International Journal of Advanced Computer Science and Applications, 4(3), 82-91. https://doi.org/10.14569/SpecialIssue.2014.040310

Clinical workflows are safety critical workflows as they have the potential to cause harm or death to patients. Their safety needs to be considered as early as possible in the development process. Effective safety analysis methods are required to ens... Read More about A safety analysis approach to clinical workflows : application and evaluation.

The early Danian hyperthermal event at Boltysh (Ukraine): Relation to Cretaceous-Paleogene boundary events (2014)
Book Chapter
Gilmour, I., Jolley, D., Kemp, D., Kelley, S., Gilmour, M., Daly, R., & Widdowson, M. (2014). The early Danian hyperthermal event at Boltysh (Ukraine): Relation to Cretaceous-Paleogene boundary events. In G. Keller, & A. C. Kerr (Eds.), Volcanism, Impacts, and Mass Extinctions: Causes and Effects (133-146). Geological Society of America. https://doi.org/10.1130/2014.2505%2806%29

The Boltysh meteorite impact crater formed in the Ukrainian Shield on the margin of the Tethys Ocean a few thousand years before the Cretaceous-Paleogene boundary and was rapidly filled by a freshwater lake. Sediments filling the lake vary from early... Read More about The early Danian hyperthermal event at Boltysh (Ukraine): Relation to Cretaceous-Paleogene boundary events.

Partitioning networks into cliques: a randomized heuristic approach (2014)
Journal Article
Chalupa, D. (2014). Partitioning networks into cliques: a randomized heuristic approach. Information Sciences and Technologies Bulletin of the ACM Slovakia, 6(3), 1-8

In the context of community detection in social networks, the term community can be grounded in the strict way that simply everybody should know each other within the community. We consider the corresponding community detection problem. We search for... Read More about Partitioning networks into cliques: a randomized heuristic approach.

A continuous updating rule for imprecise probabilities (2014)
Presentation / Conference Contribution
Cattaneo, M. E. G. V. (2014, July). A continuous updating rule for imprecise probabilities. Presented at 15th International Conference on Information Processing and Management of Uncertainty in Knowledge-Based Systems (IPMU 2014), Montpellier, France

The paper studies the continuity of rules for updating imprecise probability models when new data are observed. Discontinuities can lead to robustness issues: this is the case for the usual updating rules of the theory of imprecise probabilities. An... Read More about A continuous updating rule for imprecise probabilities.

Analysis of liquid resource play potential in China (2014)
Presentation / Conference Contribution
Smith, N. J., Evans, K. C., Robinson, L. J., & Cowley, L. A. (2014, August). Analysis of liquid resource play potential in China. Presented at Unconventional Resources Technology Conference, Denver, Colorado, USA

The overwhelming impact of unconventional exploration in the United States of America has sparked global interest in the development of shale resource plays. In China, although shale gas exploration has been a key focus in the past five years, partic... Read More about Analysis of liquid resource play potential in China.

On Mean Outer Radii of Random Polytopes (2014)
Journal Article
Alonso-Gutiérrez, D., Dafnis, N., Cifre, M. Á. H., & Prochno, J. (2014). On Mean Outer Radii of Random Polytopes. Indiana University Mathematics Journal, 63(2), 579-595

In this paper we introduce a new sequence of quantities for random polytopes. Let $K_N=\conv\{X_1,...,X_N\}$ be a random polytope generated by independent random vectors uniformly distributed in an isotropic convex body K of $\R^n$. We prove that the... Read More about On Mean Outer Radii of Random Polytopes.

Investigating heuristic evaluation as a methodology for evaluating pedagogical software: An analysis employing three case studies (2014)
Journal Article
Nganji, J., Brayshaw, M., Gordon, N., Butterfield, A., & Wen, L. (2014). Investigating heuristic evaluation as a methodology for evaluating pedagogical software: An analysis employing three case studies. Lecture notes in computer science, 8523 LNCS(PART 1), 25-35. https://doi.org/10.1007/978-3-319-07482-5_3

This paper looks specifically at how to develop light weight methods of evaluating pedagogically motivated software. Whilst we value traditional usability testing methods this paper will look at how Heuristic Evaluation can be used as both a driving... Read More about Investigating heuristic evaluation as a methodology for evaluating pedagogical software: An analysis employing three case studies.

Reliability analysis of dynamic systems by translating temporal fault trees into Bayesian networks (2014)
Book Chapter
Kabir, S., Walker, M., & Papadopoulos, Y. (2014). Reliability analysis of dynamic systems by translating temporal fault trees into Bayesian networks. In Model-Based Safety and Assessment; Lecture Notes in Computer Science (96-109). Springer Verlag. https://doi.org/10.1007/978-3-319-12214-4_8

Classical combinatorial fault trees can be used to assess combinations of failures but are unable to capture sequences of faults, which are important in complex dynamic systems. A number of proposed techniques extend fault tree analysis for dynamic s... Read More about Reliability analysis of dynamic systems by translating temporal fault trees into Bayesian networks.

Compartmentalization of incompatible reagents within Pickering emulsion droplets for one-pot cascade reactions (2014)
Journal Article
Yang, H., Fu, L., Wei, L., Liang, J., & Binks, B. P. (2015). Compartmentalization of incompatible reagents within Pickering emulsion droplets for one-pot cascade reactions. Journal of the American Chemical Society, 137(3), 1362-1371. https://doi.org/10.1021/ja512337z

It is a dream that future synthetic chemistry can mimic living systems to process multistep cascade reactions in a one-pot fashion. One of the key challenges is the mutual destruction of incompatible or opposing reagents, for example, acid and base,... Read More about Compartmentalization of incompatible reagents within Pickering emulsion droplets for one-pot cascade reactions.

A combined Y/Ho, high field strength element (HFSE) and Nd isotope perspective on basalt weathering, Deccan Traps, India (2014)
Journal Article
Babechuk, M. G., Widdowson, M., Murphy, M., & Kamber, B. S. (2015). A combined Y/Ho, high field strength element (HFSE) and Nd isotope perspective on basalt weathering, Deccan Traps, India. Chemical Geology, 396, 25-41. https://doi.org/10.1016/j.chemgeo.2014.12.017

High-precision high field strength element (HFSE: Zr, Hf, Nb, Ta, Th, U, W, Mo), Y/Ho, and Nd isotope chemostratigraphy of two contrasting Deccan Traps weathering profiles - an ancient, deeply weathered laterite, and a younger (Quaternary), more mode... Read More about A combined Y/Ho, high field strength element (HFSE) and Nd isotope perspective on basalt weathering, Deccan Traps, India.

Sensitivity to model geometry in finite element analyses of reconstructed skeletal structures: Experience with a juvenile pelvis (2014)
Journal Article
Watson, P. J., Fagan, M. J., & Dobson, C. A. (2015). Sensitivity to model geometry in finite element analyses of reconstructed skeletal structures: Experience with a juvenile pelvis. Proceedings of the Institution of Mechanical Engineers, Part H: Journal of Engineering in Medicine, 229(1), 9-19. https://doi.org/10.1177/0954411914564476

Biomechanical analysis of juvenile pelvic growth can be used in the evaluation of medical devices and investigation of hip joint disorders. This requires access to scan data of healthy juveniles, which are not always freely available. This article an... Read More about Sensitivity to model geometry in finite element analyses of reconstructed skeletal structures: Experience with a juvenile pelvis.