Botswana International University of Science & Technology

Research Output 1970 2020

31 Citations (Scopus)

Specific Ion electrode in the determination of urinary Fluoride

Cernik, A. A., Cooke, J. A. & Hall, R. J., Dec 1 1970, In : Nature. 227, 5264, p. 1260-1261 2 p.

Research output: Contribution to journalArticle

Fluorides
Electrodes
Ions
Hydrofluoric Acid
1971

Erratum: "Specific ion electrode in the determination of urinary fluoride"(Nature (1970) 227 (1260))

Cernik, A. A., Cooke, J. A. & Hall, R. J., Dec 1 1971, In : Nature. 230, 5292, 1 p.

Research output: Contribution to journalComment/debate

1972

FLUORIDE, WATER HARDNESS, AND ENDEMIC GOITRE

Crawford, M., Jenkins, G. N. & Cooke, J., Jun 10 1972, In : The Lancet. 299, 7763, p. 1293 1 p.

Research output: Contribution to journalLetter

On the Darcy Law and the Tensor Form of Hydraulic Conductivity

Siginer, D., 1972, In : Bulletin of the Technical University of Istanbul. 25, 2, p. 126-135

Research output: Contribution to journalArticle

1976
40 Citations (Scopus)

Cystometric, Sphincter and Electromyelographic Abnormalities in Parkinson’s Disease

Andersen, J. T. & Bradley, W. E., 1976, In : Journal of Urology. 116, 1, p. 75-78 4 p.

Research output: Contribution to journalArticle

Pyramidal Tracts
Rheology
Parkinsonian Disorders
Electromyography
Peripheral Nervous System Diseases
23 Citations (Scopus)

Determination of fluoride in vegetation: A review of modern techniques

Cooke, J. A., Johnson, M. S. & Davison, A. W., Jan 1 1976, In : Environmental Pollution (1970). 11, 4, p. 257-268 12 p.

Research output: Contribution to journalArticle

Air quality standards
Fluorides
fluoride
Pollution
Monitoring
2 Citations (Scopus)

Electromyographic and gas urethral pressure profile

Andersen, J. T. & Bradley, W. E., 1976, In : Urology. 7, 5, p. 561-565 5 p.

Research output: Contribution to journalArticle

Gases
Pressure
Urethra
Neurologic Manifestations
43 Citations (Scopus)

Fluoride in plants colonising fluorspar mine waste in the peak district and weardale

Cooke, J. A., Johnson, M. S., Davidson, A. W. & Bradshaw, A. D., Jan 1 1976, In : Environmental Pollution (1970). 11, 1, p. 9-23 15 p.

Research output: Contribution to journalArticle

Fluorspar
mine waste
fluorite
Fluorides
fluoride
11 Citations (Scopus)

Postural Detrusor Hyperreflexia

Andersen, J. T. & Bradley, W. E., 1976, In : Journal of Urology. 116, 2, p. 228-230 3 p.

Research output: Contribution to journalArticle

Abnormal Reflexes
Nervous System Diseases
Urologic Diseases
Urination
Urinary Bladder
43 Citations (Scopus)

The Syndrome of Detrusor-Sphincter Dyssynergia

Andersen, J. T. & Bradley, W. E., 1976, In : Journal of Urology. 116, 4, p. 493-495 3 p.

Research output: Contribution to journalArticle

Ataxia
Urinary Bladder
Pyramidal Tracts
Electromyography
Urethra
7 Citations (Scopus)

The uptake of sodium monofluoroacetate by plants and its physiological effects

Cooke, J. A., Jan 1 1976, In : Fluoride - Quarterly Reports. 9, 4, p. 204-212 9 p.

Research output: Contribution to journalArticle

1977
17 Citations (Scopus)

Cystometry: Detrusor Reflex Activation, Classification and Terminology

Andersen, J. T. & Bradley, W. E., 1977, In : Journal of Urology. 118, 4, p. 623-625 3 p.

Research output: Contribution to journalArticle

Terminology
Reflex
Sleep
Bethanechol
Urination
1978

Fluoride tolerance in grasses with particular reference to fluorspar mine waste

Cooke, J. A. & Johnson, M. S., Jan 1 1978, In : Fluoride - Quarterly Reports. 11, 4, p. 179-186 8 p.

Research output: Contribution to journalArticle

Fluorspar
fluorides
Poaceae
Fluorides
grasses
14 Citations (Scopus)

The effect of frequent sucrose mouthrinsing on the induction in vivo of caries-like changes in human dental enamel

Geddes, D. A. M., Cooke, J. A., Edgar, W. M. & Jenkins, G. N., 1978, In : Archives of Oral Biology. 23, 8, p. 663-665 3 p.

Research output: Contribution to journalArticle

Dental Enamel
Sucrose
Peptide Initiation Factors
Mouth
Tooth
7 Citations (Scopus)

Uptake and translocation of fluoride in Helianthus annuus L. grown in sand culture

Cooke, J. A., Johnson, M. S. & Davison, A. W., Jan 1 1978, In : Fluoride - Quarterly Reports. 11, 2, p. 76-88 13 p.

Research output: Contribution to journalArticle

Helianthus
fluorides
Fluorides
Helianthus annuus
Sand
1982
17 Citations (Scopus)

Fluoride in small mammals and their potential food sources in contaminated grasslands

Andrews, S. M., Cooke, J. A. & Johnson, M. S., Jan 1 1982, In : Fluoride - Quarterly Reports. 15, 2, p. 56-63 8 p.

Research output: Contribution to journalArticle

9 Citations (Scopus)
Quasilinear Hyperbolic System
Regular Solution
Maxwell equations
Maxwell's equations
Bounded Domain
8 Citations (Scopus)
Multiply Connected Domain
Magnetic cores
Curl
Monotone Operator
Maxwell equations
35 Citations (Scopus)

The effect of wall conductance on heat diffusion in duct flow

Lungu, E. M. & Moffatt, H. K., May 1982, In : Journal of Engineering Mathematics. 16, 2, p. 121-136 16 p.

Research output: Contribution to journalArticle

Heat Diffusion
Conductance
Ducts
Temperature distribution
Scalar Field
1983

An experimental evaluation of the use of chemical stabilisers in the revegetation of metalliferous mine wastes

Morrey, D. R., Baker, A. J., Cooke, J. A. & Johnson, M. S., Jan 1 1983, In : Environmental Technology Letters. 4, 8-9, p. 383-385 3 p.

Research output: Contribution to journalArticle

asphalt
Revegetation
mine waste
Bioassay
phytotoxicity

USE OF STABILISERS AND MULCHES IN THE REVEGETATION OF METALLIFEROUS MINE WASTES.

Morrey, D. R., Cooke, J. A. & Baker, A. J. M., 1983, Unknown Host Publication Title. CEP Consultants Ltd, p. 996-1000 5 p.

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Revegetation
Tailings
Erosion
Fluorspar
Dewatering
1984
2 Citations (Scopus)
Fluorspar
Tailings
fluorite
seeding
tailings
45 Citations (Scopus)

Cadmium in small mammals from grassland established on metalliferous mine waste

Andrews, S. M., Johnson, M. S. & Cooke, J. A., Jan 1 1984, In : Environmental Pollution. Series A, Ecological and Biological. 33, 2, p. 153-162 10 p.

Research output: Contribution to journalArticle

Mammals
mine waste
small mammal
Cadmium
cadmium
8 Citations (Scopus)
eccentrics
Free Surface
Rotating
Analytical Solution
Domain Perturbation
7 Citations (Scopus)

Free surface on a simple fluid between rotating eccentric cylinders. Part II: Experiments

Siginer, A. & Beavers, G. S., 1984, In : Journal of Non-Newtonian Fluid Mechanics. 15, 1, p. 109-126 18 p.

Research output: Contribution to journalArticle

eccentrics
Free Surface
Rotating
Eccentricity
eccentricity
10 Citations (Scopus)
Free Surface
Rotating
rods
Viscoelastic Fluid
Vertical
7 Citations (Scopus)

General Weissenberg effect in free surface rheometry part II: Experiments

Siginer, A., 1984, In : Zeitschrift fur Angewandte Mathematik und Physik. 35, 5, p. 618-633 16 p.

Research output: Contribution to journalArticle

Free Surface
Liquid
Eccentricity
eccentricity
Viscometers
5 Citations (Scopus)
Singular Limit
Maxwell equations
Maxwell's equations
Permittivity
Stable Solution
1985

PULSATING FLOW OF A VISCOELASTIC LIQUID IN A CIRCULAR PIPE.

Siginer, A., 1985, p. 165-166. 2 p.

Research output: Contribution to conferencePaper

unsteady flow
pressure gradients
liquids
blood flow
arteries
3 Citations (Scopus)
Quasilinear Hyperbolic System
Singular Limit
Maxwell's equations
Bounded Domain
Stable Solution
1986
16 Citations (Scopus)

Corrosion and Highly Wear Resistant Hard Metals.

Kny, E., Bader, T., Hohenrainer, C. & Schmid, L., 1986, In : Materials and Corrosion - Werkstoffe und Korrosion. 37, 5, p. 230-235 6 p.

Research output: Contribution to journalArticle

11 Citations (Scopus)
Nozzles
Drying
Heat transfer coefficients
Mass transfer
Sublimation
4 Citations (Scopus)

Torsional oscillations of a rod in a layered medium of simple fluids

Siginer, A., 1986, In : International Journal of Engineering Science. 24, 4, p. 631-640 10 p.

Research output: Contribution to journalArticle

Flow fields
Polynomials
Fluids
1987
2 Citations (Scopus)

Interface shapes in a torsionally oscillating, layered medium of viscoelastic liquids

Siginer, A., 1987, In : Acta Mechanica. 66, 1-4, p. 233-249 17 p.

Research output: Contribution to journalArticle

Flow fields
Liquids
10 Citations (Scopus)
1988
9 Citations (Scopus)

Floristic variation in plant communities on metalliferous mining residues in the northern and southern Pennines, England

Morrey, D. R., Baker, A. J. M. & Cooke, J. A., Mar 1 1988, In : Environmental Geochemistry and Health. 10, 1, p. 11-20 10 p.

Research output: Contribution to journalArticle

floristics
plant community
Soils
zinc
soil

Free Surface Flow in a Tank with Spinning Bottom

Siginer, D. & Knight, R. W., 1988, In : Developments in Theoretical and Applied Mechanics. 14, p. 191-199

Research output: Contribution to journalArticle

4 Citations (Scopus)

Global existence for quasi-linear dissipative wave equations with large data and small parameter

Milani, A. J., Jun 1988, In : Mathematische Zeitschrift. 198, 2, p. 291-297 7 p.

Research output: Contribution to journalArticle

33 Citations (Scopus)

Singular convergence of weak solutions for a quasilinear nonhomogeneous hyperbolic system

Marcati, P., Milani, A. J. & Secchi, P., Mar 1988, In : Manuscripta Mathematica. 60, 1, p. 49-69 21 p.

Research output: Contribution to journalArticle

Hyperbolic Systems
Weak Solution
Nonlinear Hyperbolic Systems
Compensated Compactness
Nonlinear Parabolic Equations
1989

Almost global existence of solutions of quasi‐linear hyperbolic equations

Milani, A. J. & Brosowski, B., Jan 1 1989, In : Mathematical Methods in the Applied Sciences. 11, 1, p. 65-70 6 p.

Research output: Contribution to journalArticle

Quasilinear Hyperbolic Equation
Initial value problems
Global Existence
Existence of Solutions
Hyperbolic Problems
31 Citations (Scopus)

Distribution of trace element pollutants in a contaminated ecosystem established on metalliferous fluorspar tailings. 3: Fluoride

Andrews, S. M., Cooke, J. A. & Johnson, M. S., Jan 1 1989, In : Environmental Pollution. 60, 1-2, p. 165-179 15 p.

Research output: Contribution to journalArticle

Mammals
Fluorspar
Tailings
Trace Elements
Trace elements
36 Citations (Scopus)

Distribution of trace element pollutants in a contaminated grassland ecosystem established on metalliferous fluorspar tailings. 1: Lead

Andrews, S. M., Johnson, M. S. & Cooke, J. A., Jan 1 1989, In : Environmental Pollution. 58, 1, p. 73-85 13 p.

Research output: Contribution to journalArticle

Fluorspar
Tailings
Trace Elements
Trace elements
Ecosystems
28 Citations (Scopus)

Distribution of trace element pollutants in a contaminated grassland ecosystem established on metalliferous fluorspar tailings. 2: Zinc

Andrews, S. M., Johnson, M. S. & Cooke, J. A., Jan 1 1989, In : Environmental Pollution. 59, 3, p. 241-252 12 p.

Research output: Contribution to journalArticle

Fluorspar
Tailings
Trace Elements
Trace elements
Ecosystems
4 Citations (Scopus)
Medicago
Lolium
fronds
Trifolium repens
Seedlings

Free surface on a viscoelastic liquid in a cylinder with spinning bottom

Siginer, D. A., Jan 1 1989, In : Makromolekulare Chemie. Macromolecular Symposia. 23, 1, p. 91-112 22 p.

Research output: Contribution to journalArticle

metal spinning
Aspect ratio
Flow fields
caps
Fluids

Manual for the Fluid Mechanics and Heat Transfer Laboratory

Dennis, S., 1989, ASME Student Chapter. 100 p.

Research output: Book/ReportCommissioned report