Search Results - "Evans, E.J."

Algorithmic techniques for finding resistance distances on structured graphs by Evans, E.J., Francis, A.E.

“…In this paper, we give a survey of methods used to calculate values of resistance distance (also known as effective resistance) in graphs. Resistance distance…”
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Hierarchical T-splines: Analysis-suitability, Bézier extraction, and application as an adaptive basis for isogeometric analysis by Evans, E.J., Scott, M.A., Li, X., Thomas, D.C.

“…In this paper hierarchical analysis-suitable T-splines (HASTS) are developed. The resulting spaces are a superset of both analysis-suitable T-splines and…”
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Isogeometric spline forests by Scott, M.A., Thomas, D.C., Evans, E.J.

“…•We introduce spline forests.•Spline forests can represent complex surfaces and volumes.•We describe adaptive h-refinement and coarsening algorithms.•We…”
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Bézier projection: A unified approach for local projection and quadrature-free refinement and coarsening of NURBS and T-splines with particular application to isogeometric design and analysis by Thomas, D.C., Scott, M.A., Evans, J.A., Tew, K., Evans, E.J.

“…We introduce Bézier projection as an element-based local projection methodology for B-splines, NURBS, and T-splines. This new approach relies on the concept of…”
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The in vitro toxicity of cobalt-chrome-molybdenum alloy and its constituent metals by Evans, E J, Thomas, I T

“…Cobalt-chrome-molybdenum alloys are widely used in orthopaedic implants. Although they are relatively well tolerated, complications (including loosening and…”
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Sulphur uptake and distribution in double and single low varieties of oilseed rape (Brassica napus L.) by Zhao, F.J. (Newcastle upon Tyne Univ. (United Kingdom). Faculty of Agriculture and Biological Sciences), Evans, E.J, Bilsborrow, P.E, Syers, J.K

“…Sulphur (S) uptake and distribution in double low (Cobra) and single low (Bienvenu) winter oilseed rape were studied in field experiments at Cockle Park,…”
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Yield of willow cultivars at different planting densities in a commercial short rotation coppice in the north of England by Wilkinson, J.M., Evans, E.J., Bilsborrow, P.E., Wright, C., Hewison, W.O., Pilbeam, D.J.

“…An experiment comparing the fresh and dry matter yields of four willow cultivars (Ulv, Salix viminalis, Jorr, S. viminalis, Tora, S. viminalis × S. schwerinii…”
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Cell speed is independent of force in a mathematical model of amoeboidal cell motion with random switching terms by Dallon, J.C., Evans, E.J., Grant, Christopher P., Smith, W.V.

“…•We analyze a model of amoeboidal cell motion.•A centroid model is introduced and analyzed using Markov chain theory.•Numerical results are given which support…”
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Variation in the Breadmaking Quality and Rheological Properties of Wheat in Relation to Sulphur Nutrition under Field Conditions by Zhao, FJ, Salmon, SE, Withers, PJA, Monaghan, JM, Evans, EJ, Shewry, PR, McGrath, SP

“…Seven field experiments were conducted at four sites in England in the 1994/95 and 1995/96 cropping seasons to investigate the effects of S application on the…”
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Photovoltaic devices based on polythiophenes and substituted polythiophenes by Too, C.O., Wallace, G.G., Burrell, A.K., Collis, G.E., Officer, D.L., Boge, E.W., Brodie, S.G., Evans, E.J.

“…In recent years there has been considerable interest in the fabrication of photovoltaic devices using polymeric and organic materials. This paper presents work…”
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Cell damage in vitro following direct contact with fine particles of titanium, titanium alloy and cobalt-chrome-molybdenum alloy by Evans, E J

“…Fibroblastic cells in vitro were exposed to powders of titanium, titanium-aluminium-vanadium alloy and cobalt-chrome-molybdenum (Co-Cr-Mo) alloy, either in…”
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Sulphur accumulation and redistribution in wheat (Triticum aestivum): a study using stable sulphur isotope ratios as a tracer system by Monaghan, J.M, Scrimgeour, C.M, Stein, W.M, Zhao, F.J, Evans, E.J

“…Wheat plants were grown hydroponically and fed with two sulphate sources differing in stable isotope composition, one having a δ³⁴S of 13·7[per thousand] and…”
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Toxicity of hydroxyapatite in vitro: the effect of particle size by Evans, E J

“…Finely ground powders of synthetic hydroxyapatite applied to fibroblasts in vitro reduced the total growth rate and mitotic rate of the cells and increased the…”
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Automated Processing of Plasma Samples for Lipoprotein Separation by Rate-Zonal Ultracentrifugation by Peters, Carl N., Evans, Iain E. J.

“…Plasma lipoproteins are the primary means of lipid transport among tissues. Defining alterations in lipid metabolism is critical to our understanding of…”
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Responses of breadmaking quality to sulphur in three wheat varieties by Zhao, F.J, Salmon, S.E, Withers, P.J.A, Evans, E.J, Monoghan, J.M, Shewry, P.R, McGrath, S.P

“…Field experiments were carried out at three sites in England to investigate the effects of S fertilisation on breadmaking quality of three winter wheat…”
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Contamination of edible double-low oilseed rape crops via pollen transfer from the high erucic cultivars by Bilsborrow, P.E, Evans, E.J, Bowman, J, Bland, B.F

“…Contamination of double-low oilseed crops with pollen from high erucic varieties grown primarily on set-aside land may result in erucic acid concentrations…”
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genetics of stamenoid petal production in oilseed rape (Brassica napus) and equivalent variation in Arabidopsis thaliana by Fray, M.J, Puangsomlee, P, Goodrich, J, Coupland, G, Evans, E.J, Arthur, A.E, Lydiate, D.J

“…The agronomic potential of a Brassica napus variant with petalless flowers was compromised by an associated detrimental change in leaf morphology. Genetic…”
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A study of wheat development in the field: analysis by phases by Kirby, E.J.M. (Studio, Westleton, Saxmundham (United Kingdom).), Spink, J.H, Frost, D.L, Sylvester-Bradley, R, Scott, R.K, Foulkes, M.J, Clare, R.W, Evans, E.J

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Influence of lodging and nitrogen rate on the yield and yield attributes of oilseed rape (Brassica napus L.) by Islam, N, Evans, E.J. (Newcastle Upon Tyne Univ. (United Kingdom). Dept. of Agriculture)

“…The effects of lodging and nitrogen rate were studied in a field trial of oilseed rape Brassica napus L. Lodging decreased seed yield (16%) compared with a…”
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Nitrogen to sulphur ratio in rapeseed and in rapeseed protein and its use in diagnosing sulphur deficiency. [Erratum: 1997, v. 20 (7/8), p. 1027-1028.] by Zhao, F.J. (IACR-Rothamsted, Harpenden, Herts, UK.), Bilsborrow, P.E, Evans, E.J, McGrath, S.P

“…This study investigated the variation of nitrogen to sulphur ratios in rapeseed (N/S)t and in rapeseed protein (N/S)p. Under S-sufficient conditions the (N/S)t…”
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