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• 1995

  Unsteady non-viscometric flows in tubes driven by rotational boundary waves-I: Longitudinal field

  Siginer, D. A. & Valenzuela-Rendón, A., Jan 1 1995, In: International Journal of Engineering Science. 33, 5, p. 731-756 26 p.

  Research output: Contribution to journal › Article › peer-review

  • Fluids
  • Shear thinning
  • Liquids
  • Elasticity
  • Data storage equipment
  5 Citations (Scopus)

• Weak Solution Theory for Maxwell′s Equations in the Semistatic Limit Case

  Milani, A. & Picard, R., Apr 1 1995, In: Journal of Mathematical Analysis and Applications. 191, 1, p. 77-100 24 p.

  Research output: Contribution to journal › Article › peer-review

  • Hilbert spaces
  • Maxwell equations
  • Electromagnetic Fields
  • Continuous Dependence
  • Maxwell's equations
  13 Citations (Scopus)
• 1994

  Age-accumulation of fluoride in an experimental population of short-tailed field voles (Microtus agrestis L.)

  Boulton, I., Cooke, J. & Johnson, M., Sep 1 1994, In: Science of the Total Environment, The. 154, 1, p. 29-37 9 p.

  Research output: Contribution to journal › Article › peer-review

  • Nutrition
  • Fluorides
  • fluoride
  • diet
  • suckling
  8 Citations (Scopus)

• Analysis and calibration of in situ scanning tunnelling microscopy images with atomic resolution influenced by surface drift phenomena

  Andersen, J. E. T. & Møller, P., Jan 1 1994, In: Surface and Coatings Technology. 67, 3, p. 213-220 8 p.

  Research output: Contribution to journal › Article › peer-review

  • Scanning tunneling microscopy
  • scanning tunneling microscopy
  • Calibration
  • atomic structure
  • Graphite
  6 Citations (Scopus)

• Bulk crystalline copper electrodeposited on polycrystalline gold surfaces observed by in-situ scanning tunnelling microscopy

  Andersen, J. E. T., Bech-Nielsen, G. & Møller, P., Jan 1 1994, In: Surface and Coatings Technology. 70, 1, p. 87-95 9 p.

  Research output: Contribution to journal › Article › peer-review

  • Scanning tunneling microscopy
  • Gold
  • Crystalline materials
  • Copper
  • scanning tunneling microscopy
  10 Citations (Scopus)

• Determination of surface stoichiometry in polycrystalline alloys by a crystallographic electron attenuation model: Application to the Ce/Rh system

  Andersen, J. E. T., Warren, J. P., Zhang, X. & Lambert, R. M., Jan 1 1994, In: Surface and Interface Analysis. 21, 8, p. 576-580 5 p.

  Research output: Contribution to journal › Article › peer-review

  • Stoichiometry
  • Electrons
  • stoichiometry
  • attenuation
  • Rhodium
  3 Citations (Scopus)

• Developments in electrorheological flows and measurement uncertainty 1994

  Siginer, D. A., Kim, J. H., Sherif, S. A. & Coleman, H. W., 1994, In: [No source information available].

  Research output: Contribution to journal › Article › peer-review

  • Uncertainty
  • Fluids
  • Fluid mechanics
  • Mechanical engineering
  • Mechanics

• Experimental fluoride accumulation and toxicity in the short‐tailed field vole (Micvotus agrestis)

  Boulton, I. C., Cooke, J. A. & Johnson, M. S., Nov 1994, In: Journal of Zoology. 234, 3, p. 409-421 13 p.

  Research output: Contribution to journal › Article › peer-review

  • Agrostis
  • voles
  • fluorides
  • fluoride
  • teeth
  12 Citations (Scopus)

• Fluoride accumulation and toxicity in wild small mammals

  Boulton, I. C., Cooke, J. A. & Johnson, M. S., Jan 1 1994, In: Environmental Pollution. 85, 2, p. 161-167 7 p.

  Research output: Contribution to journal › Article › peer-review

  • Mammals
  • Toxicity
  • Arvicolinae
  • Fluorides
  • Tailings
  29 Citations (Scopus)

• Geophysical investigations for groundwater in the area around Bauchi town

  Shemang, E. M., Umaru, J. R. & Umaru, A. F. M., Jan 1 1994, In: Journal of Mining & Geology. 30, 1, p. 81-86 6 p.

  Research output: Contribution to journal › Article › peer-review

  • ground water
  • basements
  • regolith
  • SAS
  • seismographs
  1 Citation (Scopus)

• Helium inductively coupled plasma-mass spectrometry: studies of matrix effects and the determination of arsenic and selenium in urine

  Nam, S-H., Masamba, W. R. L. & Montaser, A., 1994, In: Spectrochimica Acta, Part B: Atomic Spectroscopy. 49, 12, p. 1325-1334 10 p.

  Research output: Contribution to journal › Article › peer-review

  Open Access

  • Inductively coupled plasma mass spectrometry
  • Selenium
  • inductively coupled plasma mass spectrometry
  • Arsenic
  • urine
  16 Citations (Scopus)

• Minimax Method and Relaxation Spectra in Rheometry

  Dennis, S., Basistov, Y. A. & Yanovsky, Y. G., 1994, Advances in Structured and Heterogeneous Continua. Allerton Press Inc., p. 277-286

  Research output: Chapter in Book/Report/Conference proceeding › Chapter (peer-reviewed) › peer-review

• Natural convection of viscoelastic liquids

  Siginer, D. A. & Valenzuela-Rendon, A., 1994, Numerical Methods for Non-Newtonian Fluid Dynamics. Publ by ASME, Vol. 179. p. 31-39 9 p.

  Research output: Chapter in Book/Report/Conference proceeding › Conference contribution

  • Natural convection
  • Liquids
  • Fluids
  • Aspect ratio
  • Grashof number
  7 Citations (Scopus)

• On the Free Convection and Instability of the Fluids of Grade Three

  Dennis, S. & Valenzuela-Rendón, A., 1994, Advances in Structured and Heterogeneous Continua. Allerton Press Inc., p. 195-212

  Research output: Chapter in Book/Report/Conference proceeding › Chapter

• On the instability of the fluids of second grade in nearly viscometric motions

  Siginer, D. A., 1994, Developments in Non-Newtonian Flows. ASME, Vol. 206. p. 17-30 14 p.

  Research output: Chapter in Book/Report/Conference proceeding › Conference contribution

  • Angular velocity
  • Fluids
  • Elasticity
  • Aspect ratio
  • Flow fields

• Preequilibrium (p,p) measurements and calculations for Zr90 and neighboring nuclei for incident energies up to 200 MeV

  Richter, W. A., Cowley, A. A., Hillhouse, G. C., Stander, J. A., Koen, J. W., Steyn, S. W., Lindsay, R., Julies, R. E., Lawrie, J. J., Pilcher, J. V. & Hodgson, P. E., Jan 1 1994, In: Physical Review C. 49, 2, p. 1001-1011 11 p.

  Research output: Contribution to journal › Article › peer-review

  • nuclei
  • cross sections
  • proton energy
  • isotopes
  • angular distribution
  51 Citations (Scopus)

• Pulse plating on gold surfaces studied by in situ scanning tunnelling microscopy

  Andersen, J. E. T., Bech-Nielsen, G. & Møller, P., Jan 1 1994, In: Surface and Coatings Technology. 67, 3, p. 151-159 9 p.

  Research output: Contribution to journal › Article › peer-review

  • Scanning tunneling microscopy
  • Plating
  • plating
  • Gold
  • scanning tunneling microscopy
  10 Citations (Scopus)

• Relativistic effects on polarization transfer observables for quasielastic proton-nucleus scattering

  Hillhouse, G. C. & De Kock, P. R., Jan 1 1994, In: Physical Review C. 49, 1, p. 391-400 10 p.

  Research output: Contribution to journal › Article › peer-review

  • relativistic effects
  • protons
  • nuclei
  • polarization
  • scattering
  14 Citations (Scopus)

• Soils of Wye College Estate

  Totolo, O. & Burnham, C. P., 1994, The Natural History of a Country Estate: Wye College Kent . W. A. C. (ed.). p. 53-70

  Research output: Chapter in Book/Report/Conference proceeding › Chapter (peer-reviewed) › peer-review

• The flora and vegetation of magnesian limestone sea cliffs, County Durham

  Mitchell, D. N., Davison, A. W. & Cooke, J. A., Jan 1 1994, In: Transactions - Natural History Society of Northumbria. 56, 2, p. 153-175 23 p.

  Research output: Contribution to journal › Article › peer-review

  • rare species
  • flora
  • limestone
  • habitat
  • vegetation
  1 Citation (Scopus)

• Total solar radiation received at various collector inclinations

  Oladiran, M. T., Jan 1 1994, In: Applied Energy. 48, 2, p. 149-161 13 p.

  Research output: Contribution to journal › Article › peer-review

  • solar energy
  • Solar radiation
  • Solar energy
  • solar radiation
  • Incident solar radiation
  5 Citations (Scopus)

• Two fluid flows - with or without phase change

  Narain, A., Siginer, D. A. & Kelkar, K. M., 1994, In: [No source information available].

  Research output: Contribution to journal › Article › peer-review

  • Flow of fluids
  • Mechanical engineering
  • Condensation
  • Thin films
  • Mechanics
• 1993

  Application of hydride generation to the determination of trace concentrations of arsenic by capacitively coupled microwave plasma

  Hueber, D. M., Masamba, W. R. L., Spencer, B. M. & Winefordner, J. D., 1993, In: Analytica Chimica Acta. 278, 2, p. 279-285 7 p.

  Research output: Contribution to journal › Article › peer-review

  • arsine
  • Hydrides
  • Arsenic
  • Microwaves
  • Plasmas
  11 Citations (Scopus)

• Constitutive theory for macromolecular media

  Siginer, D. A. & Yanovsky, Y. G., 1993, Developments in Non - Newtonian Flows. Siginer, D. A., VanArsdale, W. E., Altan, C. M. & Alexandrou, A. N. (eds.). Publ by ASME, Vol. 175. p. 35 1 p.

  Research output: Chapter in Book/Report/Conference proceeding › Conference contribution

  • Macromolecules
  • Fluids
  • Data storage equipment

• Detection of changes in rainfall and runoff patterns

  Lungu, E. M., Jun 15 1993, In: Journal of Hydrology. 147, 1-4, p. 153-167 15 p.

  Research output: Contribution to journal › Article › peer-review

  • time series
  • runoff
  • rainfall
  • detection
  • trend
  6 Citations (Scopus)

• Energy Considerations in the Flow Enhancement of Viscoelastic liquids

  Dennis, S. & Valenzuela-Rendón, A., 1993, In: Journal of Applied Mechanics, Transactions ASME. 60, 2, p. 344-351 8 p.

  Research output: Contribution to journal › Article › peer-review

  • Energy conservation
  • Liquids
  • augmentation
  • Pipe flow
  • waveforms
  18 Citations (Scopus)

• Exponential attractors for extensible beam equations

  Edein, A. & Milani, A. J., 1993, In: Nonlinearity. 6, 3, p. 393-415 23 p.

  Research output: Contribution to journal › Article › peer-review

  • Exponential Attractors
  • Beam Equation
  • Damping
  • Energy Functional
  • Attractor
  44 Citations (Scopus)

• Growth of Ce on Rh, surface alloy formation and the preparation and properties of Rh/ceria model planar catalysts

  Warren, J. P., Zhang, X., Andersen, J. E. T. & Lambert, R. M., May 10 1993, In: Surface Science. 287-288, PART 1, p. 222-227 6 p.

  Research output: Contribution to journal › Article › peer-review

  • Cerium oxide
  • catalysts
  • Catalysts
  • ceric oxide
  • Chemisorption
  20 Citations (Scopus)

• Local exponential attractors for models of phase change for compressible gas dynamics

  Eden, A., Milani, A. & Nicolaenko, B., Dec 1 1993, In: Nonlinearity. 6, 1, p. 93-117 25 p., 007.

  Research output: Contribution to journal › Article › peer-review

  • Phase Change
  • Exponential Attractors
  • Gas dynamics
  • Gas Dynamics
  • gas dynamics
  12 Citations (Scopus)

• Memory Integral Constitutive Equations in Periodic Flows and Rheometry

  Siginer, D. A., Jan 1 1993, In: International Journal of Polymeric Materials and Polymeric Biomaterials. 21, 1-2, p. 45-56 12 p.

  Research output: Contribution to journal › Article › peer-review

  • Unsteady flow
  • Constitutive equations
  • Flow of fluids
  • Fluids
  • Data storage equipment
  3 Citations (Scopus)

• Swirling Free Surface Flow in Cylindrical Containers

  Dennis, S. & Knight, R., 1993, In: Journal of Engineering Mathematics. 27, 3, p. 245-264

  Research output: Contribution to journal › Article › peer-review

  • Swirling Flow
  • Free Surface Flow
  • Container
  • Free Surface
  • Containers
  6 Citations (Scopus)

• The basement structure in Barkumbo Valley, Bauchi, Nigeria: a revelation from seismic refraction and DC resistivity studies

  Ali, S., Shemang, E. N. & Likkason, O. K., Jan 1 1993, In: Journal of Mining & Geology. 29, 2, p. 47-51 5 p.

  Research output: Contribution to journal › Article › peer-review

  • Nigeria
  • basements
  • seismic refraction
  • valleys
  • refraction

• The state of gold mining in Ghana

  Mireku-Gyimah, D. & Suglo, R. S., Jan 1 1993, In: Transactions - Institution of Mining & Metallurgy, Section A. 102, Jan-April

  Research output: Contribution to journal › Article › peer-review

  • Gold mines
  • Gold
  • gold
  • Coastal zones
  • Dredging
  5 Citations (Scopus)
• 1992

  Assessment of skin hydration and softening effects of colloidal oat fraction containing cream

  Creidi, P., Faivre, B. & Agachi, P., 1992, In: Journal of Applied Cosmetology. 10, 1, p. 1-6 6 p.

  Research output: Contribution to journal › Article › peer-review
  1 Citation (Scopus)

• Buckling of columns of variable flexural rigidity

  Siginer, A., 1992, In: Journal of Engineering Mechanics - ASCE. 118, 3, p. 640-643 4 p.

  Research output: Contribution to journal › Article › peer-review

  • Rigidity
  • Buckling
  • Elastic moduli
  25 Citations (Scopus)

• Buoyancy driven non-Newtonian flows in enclosures

  Valenzuela-Rendon, A. & Siginer, D. A., 1992, Recent Advances in Non-Newtonian Flows. Publ by ASME, Vol. 153. p. 67-74 8 p.

  Research output: Chapter in Book/Report/Conference proceeding › Conference contribution

  • Non Newtonian flow
  • Buoyancy
  • Enclosures
  • Grashof number
  • Shear thinning

• Determination of substrate and overlayer intensity ratios for metal-metal systems in AES and XPS by a crystallographic electron attenuation model

  Andersen, J. E. T., Feb 15 1992, In: Surface Science. 262, 3, p. 422-436 15 p.

  Research output: Contribution to journal › Article › peer-review

  • X ray photoelectron spectroscopy
  • Electrons
  • Monolayers
  • Metals
  • attenuation
  6 Citations (Scopus)

• Finite dimensional exponential attractors for semilinear wave equations with damping

  Eden, A., Milani, A. J. & Nicolaenko, B., Sep 15 1992, In: Journal of Mathematical Analysis and Applications. 169, 2, p. 408-419 12 p.

  Research output: Contribution to journal › Article › peer-review

  • Exponential Attractors
  • Wave equations
  • Semilinear Wave Equation
  • sine-Gordon equation
  • Damping
  37 Citations (Scopus)

• On electrors-beam-induced charging effects in Cu- and Y-deposited LaAIO3surfaces

  Andersen, J. E. T. & Müller, P. J., Jan 1 1992, In: Journal of Vacuum Science and Technology A: Vacuum, Surfaces and Films. 10, 3, p. 497-500 4 p.

  Research output: Contribution to journal › Article › peer-review

  • Electrons
  • charging
  • Metals
  • Kinetic energy
  • shift
  1 Citation (Scopus)

• On the effect of boundary vibration on poiseuille flow of an elastico-viscous liquid

  Dennis, S., 1992, In: Journal of Fluids and Structures. 6, 6, p. 719-748

  Research output: Contribution to journal › Article › peer-review

  • Pressure gradient
  • Liquids
  • Shear thinning
  • Shear flow
  • Secondary flow
  21 Citations (Scopus)

• Quasifree subthreshold pion production in the reaction C12(p,d+)11B

  Cowley, A. A., Roos, P. G., Lawrie, J. J., Smit, F. D., Pilcher, J. V., Förtsch, S. V., Steyn, G. F. & Hillhouse, G. C., Jan 1 1992, In: Physical Review C. 45, 4, p. 1745-1747 3 p.

  Research output: Contribution to journal › Article › peer-review

  • pions
  • impulses
  • thresholds
  • energy
  • cross sections
  8 Citations (Scopus)

• TESTING SPHERICITY UNDER A MIXTURE MODEL

  Amey, A. K. A. & Gupta, A. K., Jan 1 1992, In: Australian Journal of Statistics. 34, 3, p. 451-460 10 p.

  Research output: Contribution to journal › Article › peer-review

  • Sphericity Test
  • Sphericity
  • Mixture Model
  • Robustness
  • Testing
  3 Citations (Scopus)

• The Basement Rocks and Tectonism in the Kubanni River Basin, Zaria, Nigeria; Deductions from D.C. Resistivity Data

  Shemang, E., 1992, In: Journal of Mining & Geology. 28, 1, p. 118 124 p.

  Research output: Contribution to journal › Article › peer-review
• 1991

  Anomalous steady flows in a tube

  Siginer, A., 1991, In: Rheologica Acta. 30, 5, p. 474-479 6 p.

  Research output: Contribution to journal › Article › peer-review

  • Pipe flow
  • Secondary flow
  • Steady flow
  • steady flow
  • tubes
  7 Citations (Scopus)

• Behavior and toxicity of antimony in the short-tailed field vole (Microtus agrestis)

  Ainsworth, N., Cooke, J. A. & Johnson, M. S., Jan 1 1991, In: Ecotoxicology and Environmental Safety. 21, 2, p. 165-170 6 p.

  Research output: Contribution to journal › Article › peer-review

  • Antimony
  • Arvicolinae
  • Toxicity
  • antimony
  • toxicity
  6 Citations (Scopus)

• Biological significance of antimony in contaminated grassland

  Ainsworth, N., Cooke, J. A. & Johnson, M. S., Aug 1 1991, In: Water, Air, and Soil Pollution. 57-58, 1, p. 193-199 7 p.

  Research output: Contribution to journal › Article › peer-review

  • Antimony
  • antimony
  • organ
  • grassland
  • Soils
  35 Citations (Scopus)

• Caractéristiques stochastiques des processus de précipitations-écoulements dans le sud-est du botswana

  Lungu, E. M., Jan 1 1991, In: Hydrological Sciences Journal. 36, 5, p. 423-434 12 p.

  Research output: Contribution to journal › Article › peer-review

  • runoff
  • rainfall
  • baseflow
  • catchment
  • drainage
  3 Citations (Scopus)

• Characterization of metal-overlayer growth-modes in Auger crystal surface analysis

  Andersen, J. E. T. & Møller, P. J., Nov 2 1991, In: Surface Science. 258, 1-3, p. 247-258 12 p.

  Research output: Contribution to journal › Article › peer-review

  • Yttrium
  • Surface analysis
  • yttrium
  • crystal surfaces
  • Crystals
  2 Citations (Scopus)

• Effect of nozzle inclination on jet-impingement heat transfer in a confined cross-flow

  Ward, J., Oladiran, M. T. & Hammond, G. P., Dec 1 1991, Fundamentals of Forced Convection Heat Transfer. Publ by ASME, Vol. 181. p. 25-31 7 p.

  Research output: Chapter in Book/Report/Conference proceeding › Conference contribution

  • Nozzles
  • Heat transfer
  • naphthalene
  • Sublimation
  • Naphthalene
  6 Citations (Scopus)

• Existing and planned Environmental Education activities at the University of Botswana 1991: a paper presented at Environmental Education Conference, organised by Faculty of Education, University of Botswana

  Totolo, O. (ed.), 1991, A National Planning Conference 7 - 11th October 1991. M. C. & M. N. (eds.). p. 127 - 140

  Research output: Chapter in Book/Report/Conference proceeding › Chapter (peer-reviewed) › peer-review