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Numerical determination of the Titchmarsh-Weyl m-coefficient (2000)
Journal Article
(2000). Numerical determination of the Titchmarsh-Weyl m-coefficient. Computational Mathematics and Mathematical Physics / Zhurnal Vychislitel'noi Matematiki i Matematicheskoi Fiziki, 40(1), 108-117

A numerical method for calculating the Titchmarsh-Weyl mα(λ)-coefficient for the differential equation d2y/dx2+ [1 - q(x)]y = 0 is tested for the cases q(x) = x and x2, for which mα(λ) has a known analytic form in terms of s... Read More

A test for behavioral equivalence (2000)
Journal Article
Hou, M., Pugh, A. C., & Hayton, G. E. (2000). A test for behavioral equivalence. IEEE transactions on automatic control, 45(11), 2177-2182. doi:10.1109/9.887674

External equivalence of behavioral representations is investigated within an impulsive-smooth framework. As an attendant problem, initial-value consistency is also considered. Explicit necessary and sufficient conditions are derived. Applying the ext... Read More

Iterative closest geometric objects registration (2000)
Journal Article
Li, Q., & Griffiths, J. G. (2000). Iterative closest geometric objects registration. Computers & mathematics with applications, 40(10-11), (1171-1188). doi:10.1016/s0898-1221(00)00230-3. ISSN 0898-1221

In this paper, closed-form solutions are obtained for registering two sets of line segments, triangle patches, or even general simple geometric objects that are defined by a set of ordered points. Based on these new registration approaches, the itera... Read More

Richard, son of Richard: Richard III and political prophecy (2000)
Journal Article
Coote, L., & Thornton, T. (2000). Richard, son of Richard: Richard III and political prophecy. Historical research : the bulletin of the Institute of Historical Research, 73(182), 321-330. doi:10.1111/1468-2281.00111

This article provides a new context for the politics surrounding the death of Edward IV, the accession of Edward V and his replacement in turn by Richard III. By examining prophecy texts, both those recorded at the time and those preserved in local t... Read More

Seasonal patterns in the reproductive activity of barnacle-dwelling littorinids (2000)
Journal Article
Johnson, L. J., Mill, P. J., Hull, S. L., Ducrotoy, P., & Caley, K. J. (2000). Seasonal patterns in the reproductive activity of barnacle-dwelling littorinids. Journal of the Marine Biological Association of the UK, 80(5), 821-826. doi:10.1017/s0025315400002794

The reproductive activity of a population of barnacle-dwelling littorinids at Peak Steel, on the north east coast of England, was investigated. Variation in the number of mature males and females, expressed as a percentage of the whole population, sh... Read More

Linear melt rheology and small-angle X-ray scattering of AB diblocks vs A2B2 four arm star block copolymers (2000)
Journal Article
Buzza, D. M. A., Fzea, A. H., Allgaier, J. B., Young, R. N., Hawkins, R. J., Hamley, I. W., …Lodge, T. P. (2000). Linear melt rheology and small-angle X-ray scattering of AB diblocks vs A2B2 four arm star block copolymers. Macromolecules, 33(22), 8399-8414. doi:10.1021/ma000382t

The frequency dependent viscoelastic properties and lamellar spacing of three symmetric styrene−isoprene (PS−PI) diblock copolymers are compared to those of their hetero-four-arm star counterparts. The PS and PI arm molecular weights of the three lin... Read More

The determinants of delivery care in Kenya (2000)
Journal Article
Magadi, M., Diamond, I., & Rodrigues, R. N. (2000). The determinants of delivery care in Kenya. Biodemography and Social Biology, 47(3-4), 164-188. doi:10.1080/19485565.2000.9989017

This paper examines the determinants of place of delivery and childbirth attendant in Kenya based on the 1993 Kenya Demographic and Health Survey data. The analysis utilizes multilevel logistic and multilevel multinomial regression models for the pla... Read More

The effects of chemical pollution on the bioturbation potential of estuarine intertidal mudflats (2000)
Journal Article
Mazik, K., & Elliott, M. (2000). The effects of chemical pollution on the bioturbation potential of estuarine intertidal mudflats. Helgoland Marine Research, 54(2-3), 99-109. https://doi.org/10.1007/s101520050008

Bioturbation by benthic infauna has important implications for the fate of contaminants as well as for changes to the sediment structure, chemistry and transport characteristics. There is an extensive literature dealing with the influence of sediment... Read More

The scope of professional practice (2000)
Book Chapter
(2000). The scope of professional practice. Professional studies in midwifery practice, 111 - 125. Churchill Livingstone

Stochastically simulated assessment of anabolic treatment following varying degrees of cancellous bone resorption (2000)
Journal Article
Langton, C., Haire, T., Ganney, P., Dobson, C., Fagan, M., Sisias, G., & Phillips, R. (2000). Stochastically simulated assessment of anabolic treatment following varying degrees of cancellous bone resorption. Bone, 27(1), 111-118. https://doi.org/10.1016/s8756-3282%2800%2900290-8

The aim of this study was to investigate the recovery in cancellous bone stiffness resulting from anabolic treatment following varying degrees of resorption, using a stochastic simulation applied to a simplistic structure consisting of five vertical... Read More

Observer design based on triangular form generated by injective map (2000)
Journal Article
Hou, M., Busawon, K., & Saif, M. (2000). Observer design based on triangular form generated by injective map. IEEE transactions on automatic control, 45(7), 1350-1355. doi:10.1109/9.867046

A study is conducted which focuses on showing that for the multi-output case uniform observability is necessary but not sufficient for the existence of a coordinate change bringing a system a triangular form; providing a procedure to construct an inj... Read More

The occurrence of abnormal embryos in two ovoviviparous barnacle-dwelling littorinids (2000)
Journal Article
Johnson, L. J., Mill, P. J., Hull, S. L., & Ducrotoy, J. (2000). The occurrence of abnormal embryos in two ovoviviparous barnacle-dwelling littorinids. Journal of the Marine Biological Association of the UK, 80(3), (547-548). doi:10.1017/S0025315400002265. ISSN 0025-3154

The occurrence of developmental abnormalities in two ovoviviparous littorinids (Littorina neglecta and a barnacle-dwelling form of L. saxatilis) inhabiting the barnacle zone at Peak Steel, Ravenscar on the north-east coast of England was investigated... Read More

Stark shift in electroluminescence of individual InAs quantum dots (2000)
Journal Article
Itskevich, I., Rybchenko, S., Tartakovskii, I., Stoddart, S., Levin, A., Main, P., …Parnell, S. (in press). Stark shift in electroluminescence of individual InAs quantum dots. Applied physics letters, 76(26), 3932-3934. doi:10.1063/1.126825

We have fabricated light-emitting-diode heterostructure devices, in which a layer of InAs self-assembled quantum dots is embedded, with an active area of submicron size. In the electroluminescence spectra of these devices, we observed isolated narrow... Read More