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• 1999

  An approach to long-range electron transfer mechanisms in metalloproteins: In situ scanning tunneling microscopy with submolecular resolution

  Friis, E. P., Andersen, J. E. T., Kharkats, Y. I., Kuznetsov, A. M., Nichols, R. J., Zhang, J. D. & Ulstrup, J., Feb 16 1999, In: Proceedings of the National Academy of Sciences of the United States of America. 96, 4, p. 1379-1384 6 p.

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

  • Scanning Tunnelling Microscopy
  • Metalloproteins
  • Oxidation-Reduction
  • Electrons
  • Gold
  128 Citations (Scopus)

• Approximation of the zeros of m-accretive operators

  Chidume, C. E. & Zegeye, H., Jan 1 1999, In: Nonlinear Analysis, Theory, Methods and Applications. 37, 1, p. 81-96 16 p.

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

  • Banach spaces
  • M-accretive Operator
  • Mathematical operators
  • Steepest Descent
  • Zero
  12 Citations (Scopus)

• A practical exercise for the determination of As(III) by flow injection hydride generation-atomic absorption spectrometry

  Hansen, E. H. & Andersen, J. E. T., Nov 1 1999, In: Laboratory Automation and Information Management. 34, 2, p. 91-100 10 p.

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

  • Spectrum Analysis
  • Exercise
  • Injections
  • Limit of Detection
  • Kinetics
  4 Citations (Scopus)

• A remark on the Sobolev regularity of classical solutions to uniformly parabolic equations

  Milani, A., Jan 1 1999, In: Mathematische Nachrichten. 199, p. 115-144 30 p.

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

  • Quasilinear Problems
  • Classical Solution
  • Global Existence
  • Parabolic Equation
  • Regularity
  2 Citations (Scopus)

• Assessment of Al³⁺ availability in callus culture media for screening tolerant genotypes of Cynodon dactylon

  Ramgareeb, S., Watt, M. P., Marsh, C. & Cooke, J. A., Jan 1 1999, In: Plant Cell, Tissue and Organ Culture. 56, 1, p. 65-68 4 p.

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

  • Cynodon dactylon
  • callus culture
  • aluminum
  • culture media
  • screening
  10 Citations (Scopus)

• Chapter 5 Electron transport and two-dimensional organization of metalloprotein adsorbates investigated by cyclic voltammetry and in situ scanning tunnelling and atomic force microscopy

  Friis, E. P., Andersen, J. E. T., Thuesen, M. H., Andersen, N. H., Ulstrup, J., Madsen, L. L. & Møller, P., Dec 1 1999, In: Comprehensive Chemical Kinetics. 37, C, p. 133-160 28 p.

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

• Characteristics and Origin of Aluminous A-type Granitoids from Southwestern India

  Rajesh, H. M., Jan 1 1999, In: Gondwana Research. 2, 4, p. 604-606 3 p.

  Research output: Contribution to journal › Article › peer-review
  2 Citations (Scopus)

• Computation of resonant frequencies of dielectric loaded rectangular cavity using TLM method

  Chuma, J., Sim, C. W. & Mirshekar-Syahkal, D., Jan 1 1999, In: Electronics Letters. 35, 20, p. 1712-1713 2 p.

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

  • Brick
  • Resonators
  • Polarization
  • Natural frequencies
  • Electric lines
  7 Citations (Scopus)

• Continuing professional development for practicing engineers in developing economies

  'Tunde Oladiran, M., 1999, In: IEEE Transactions on Education. 42, 3, p. 161-166 6 p.

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

  • engineer
  • Engineers
  • economy
  • Developing countries
  • developing country
  3 Citations (Scopus)

• Dynamics Identification and Control of an Industrial Robot

  Jamisola, R., Ang, M. H., Lim, T. M., Khatib, O. & Lim, S. Y., 1999.

  Research output: Contribution to conference › Paper › peer-review

  Open Access

• Electrochemistry of self-assembled monolayers of the blue copper protein Pseudomonas aeruginosa azurin on Au(111)

  Chi, Q., Zhang, J., Friis, E. P., Andersen, J. E. T. & Ulstrup, J., Mar 1 1999, In: Electrochemistry Communications. 1, 3-4, p. 91-96 6 p.

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

  • Azurin
  • Self assembled monolayers
  • Electrochemistry
  • Copper
  • Proteins
  84 Citations (Scopus)

• Field study of alkaline plutons in Tamil Nadu and Andhra Pradesh, South India, 1997-1998

  Miyazaki, T., Rajesh, H. M., Ram Mohan, V., Rajasekaran, K. C., Kalaiselvan, A., Rao, A. T. & Srinivasa Rao, K., Jan 1 1999, In: Journal of Geosciences. 42, p. 205-214 10 p.

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

  • pluton
  • field study
  • silica
  • carbonatite
  • petrogenesis
  9 Citations (Scopus)

• Gaborone Landfill - What is it doing to our local environment

  Totolo, O., Atekwana, E. A., Ekosse, G., Atekwana, E. A. & Bogatsu, Y. G., 1999, In: Newsletter of Environmental Watch Botswana. Dikgang Winter 99. 10

  Research output: Contribution to journal › Article

• High-speed video images of helium inductively coupled plasmas for mass spectrometry

  Iacone, L. A., Minnich, M. G., Masamba, W. R. L., Nam, S-H., Montaser, A. & Michel, R. G., 1999, In: Spectrochimica Acta, Part B: Atomic Spectroscopy. 54, 13, p. 1919-1928 10 p.

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

  • Inductively coupled plasma
  • Mass spectrometers
  • Helium
  • Mass spectrometry
  • Plasma oscillations
  7 Citations (Scopus)

• In situ scanning probe microscopy and new perspectives in analytical chemistry

  Andersen, J. E. T., Zhang, J. D., Chi, Q., Hansen, A. G., Nielsen, J. U., Friis, E. P., Ulstrup, J., Boisen, A. & Jensenius, H., Nov 1 1999, In: TrAC - Trends in Analytical Chemistry. 18, 11, p. 665-674 10 p.

  Research output: Contribution to journal › Review article › peer-review

  • Scanning tunneling microscopy
  • Scanning probe microscopy
  • Chemical analysis
  • Oxidation-Reduction
  • Atomic force microscopy
  7 Citations (Scopus)

• Juxtaposition of India and Madagascar: A Perspective

  Yoshida, M., Rajesh, H. M. & Santosh, M., Jan 1 1999, In: Gondwana Research. 2, 3, p. 449-462 14 p.

  Research output: Contribution to journal › Review article › peer-review

  • shear zone
  • Proterozoic
  • continent
  • rock
  • granulite facies
  37 Citations (Scopus)

• Lesion scoring in field vole teeth: Application to the biological monitoring of environmental fluoride contamination

  Boulton, I. C., Cooke, J. A. & Johnson, M. S., May 7 1999, In: Environmental Monitoring and Assessment. 55, 3, p. 409-422 14 p.

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

  • biological monitoring
  • lesion
  • fluoride
  • Animals
  • Contamination
  6 Citations (Scopus)

• Mechanics of Non-linear Materials

  DeKee, D., Stastna, J. & Siginer, D., 1999, In: Journal of Non-Newtonian Fluid Mechanics. 86, 1-2, p. 1-2

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

• Model Predictive Control of temperature of a PVC emulsion process

  Kiss, A. A. & Agachi, Ş. P., 1999, In: Hungarian Journal of Industrial Chemistry. 27, 2, p. 117-123 7 p.

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

  • Polyvinyl Chloride
  • Polyvinyl chlorides
  • Emulsions
  • Model predictive control
  • Temperature control
  8 Citations (Scopus)

• Multistep direct processes in polarization phenomena and composite particle emission

  Förtsch, S. V., Steyn, G. F., Lawrie, J. J., Pilcher, J. V., Cowley, A. A., Richter, W. A., Arendse, G. J., Stander, J. A., Hillhouse, G. C., Steyn, S. W., Koen, J. W., Wyngaardt, S. & Lindsay, R., 1999, In: Acta Physica Polonica B. 30, 3, p. 519-525 7 p.

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

  • particle emission
  • composite materials
  • polarization
  • energy
  • continuums

• Petrology of micaschists and retrogressed eclogites from the Hohe Tauern (Austria) and of ultrahigh-pressure eclogites and their country rocks from Dabie Shan (China).

  Proyer, A., 1999

  Research output: Other contribution

• Polarization transfer observables for quasielastic proton-nucleus scattering in terms of a complete Lorentz invariant representation of the NN scattering matrix

  van der Ventel, B. I. S., Hillhouse, G. C., De Kock, P. R. & Wallace, S. J., Nov 1999, In: Physical Review C - Nuclear Physics. 60, 6, p. 14 064618.

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

  • S matrix theory
  • protons
  • nuclei
  • polarization
  • scattering
  6 Citations (Scopus)

• Preface

  Siginer, D. A., De Kee, D. & Chhabra, R. P., 1999, In: Rheology Series. 8, C

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

• Relics of high-pressure metamorphism from the Großglockner region, Hohe Tauern, Austria: Textures and mineral chemistry of retrogressed eclogites

  Proyer, A. & Dachs, E., 1999, In: Mitt. Österr. Geol. Ges. 90

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

• Secondary flows in tubes of arbitrary shape

  Letelier, M. F. & Siginer, D. A., Dec 1 1999, In: Rheology Series. 8, C, p. 179-207 29 p.

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

• Six-order elliptic combline filter with electric probe

  Chuma, J. M., Mirshekar-Syahkal, D., Abbas, F., Normington, P. & Zadeh, M., Mar 5 1999, In: Microwave and Optical Technology Letters. 20, 5, p. 290-292 3 p.

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

  • Elliptic filters
  • Resonators
  • filters
  • probes
  • resonators
  1 Citation (Scopus)
• 1998

  . An Appraisal of Science Laboratory Equipment Maintenance Programme for Senior Technical Staff of Teaching and Research Institutions in Southern Africa.

  Totolo, O., Ekosse, G. & Bogatsu, Y. G., 1998, In: Science Technology . 42, p. 9-17

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

• An elliptic function combline filter using electric probe to realise capacitive coupling

  Chuma, J. M., Mirshekar-Syahkal, D., Abbas, F., Normington, P. & Zadeh, M., Jan 1 1998, p. 415-417. 3 p.

  Research output: Contribution to conference › Paper › peer-review

  Open Access

  • Electric filters
  • Resonators
  • Poles

• A new cell design for potentiostatically controlled in situ atomic force microscopy

  Madsen, L. L., Friis, E. P., Andersen, J. E. T., Møller, P. & Ulstrup, J., 1998, In: Applied Physics A: Materials Science and Processing. 66, SUPPL. 1

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

  • Cyclic voltammetry
  • Atomic force microscopy
  • Oxidation-Reduction
  • Optical devices
  • Laser beams
  1 Citation (Scopus)

• Anisotropic Sobolev spaces and parabolic equations. I. Spaces

  Kałamajska, A. & Milani, A., Sep 1998, In: Differential Equations. 34, 9, p. 1164-1171 8 p.

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

• Anisotropic Sobolev spaces and parabolic equations. II. Equations

  Kałamajska, A. & Milani, A., Oct 1998, In: Differential Equations. 34, 10, p. 1369-1375 7 p.

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

• Annotated Environmental Bibliography of Botswana. NIR, University of Botswana.

  Totolo, O. (ed.), 1998

  Research output: Other contribution

• A Note on the Laminar Core-Annular Flow of Two Immiscible Fluids in a Horizontal Tube

  Bakhtiyarov, S. & Dennis, S., 1998, Liquid-Liquid Two Phase Flow and Transport Phenomena. Maron, D. M. (ed.). Begell House Inc., p. 107-111

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

  Open Access

• A remark on the Sobolev regularity of classical solutions of strongly elliptic equations

  Milani, A., Jan 1 1998, In: Mathematische Nachrichten. 190, p. 203-219 17 p.

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

  • Classical Solution
  • Elliptic Equations
  • Regularity
  • Quasilinear Equations
  • Coefficient
  2 Citations (Scopus)

• A rheological characterization of high percent solids kraft black liquor

  Sanders, C. L., Bakhtiyarov, S. I. & Siginer, D. A., Dec 1 1998, In: American Society of Mechanical Engineers, Fluids Engineering Division (Publication) FED. 246, p. 137-144 8 p.

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

  • Characterization (materials science)
  • Pipe flow
  • Recovery
  • Liquids
  • Polyacrylates

• Aspecte noi privind îmbunǎtǎţirea mǎsurǎrii debitelor eu ajutorul diafragmelor utilizând calculatoarele

  Cristea, M., Agachi, Ş. & Imre, A., 1998, In: Revista de Chimie. 49, 1, p. 50-55 6 p.

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

• Biophysical changes in Matsheng (Northern Kgalagadi, Botswana

  Totolo, O., 1998, p. 40-52.

  Research output: Contribution to conference › Paper › peer-review

• Discussion Paper on NRSE Training in Botswana

  Lungu, E. & Jain, P. K., 1998.

  Research output: Contribution to conference › Paper › peer-review

  Open Access

• Dynamics of pseudomonas aeruginosa azurin and its Cys3Ser mutant at single-crystal gold surfaces investigated by cyclic voltammetry and atomic force microscopy

  Friis, E. P., Andersen, J. E. T., Madsen, L. L., Bonander, N., Møller, P. & Ulstrup, J., 1998, In: Electrochimica Acta. 42, 19, p. 2889-2897 9 p.

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

  • Azurin
  • Cyclic voltammetry
  • Atomic force microscopy
  • Single crystals
  • Gold
  33 Citations (Scopus)

• Electrodeposition of Cobalt at Trace Levels with a Special Reference to Preparation of 60Co Source

  Sahoo, P. & Narasimhan, S. V., 1998, In: Radiochimica Acta. 81, 3, p. 157-161 5 p.

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

  • Electrodeposition
  • Cobalt
  • electrodeposition
  • cobalt
  • oxalates

• Environmental Conservation: A must for all in Botswana

  Totolo, O., 1998, In: . DIKGANG SOMARELANG TIKOLOGO (The Newsletter of Environment Watch Botswana). p. 14-15

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

• Environmental Conservation-Education and Action

  Totolo, O. & Douglas, C., 1998, p. 233-237.

  Research output: Contribution to conference › Paper › peer-review

• Exsolution features in pyroxene phenocrysts from an anorthosite massif in northern Kerala, South India

  Rajesh, H. M., Santosh, M. & Yoshida, M., Dec 1 1998, In: Journal of Geosciences. 41, p. 85-107 23 p.

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

  • anorthosite
  • exsolution
  • phenocryst
  • pyroxene
  • orthopyroxene
  3 Citations (Scopus)

• Flow of drilling fluids in eccentric annuli

  Siginer, D. A. & Bakhtiyarov, S. I., Aug 1 1998, In: Journal of Non-Newtonian Fluid Mechanics. 78, 2-3, p. 119-132 14 p.

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

  • Drilling
  • drilling
  • Drilling fluids
  • annuli
  • eccentrics
  20 Citations (Scopus)

• GEOGRAPHIC INFORMATION SYSTEM: A NEW REMEDY FOR IMPROVED DATA MANAGEMENT ON THE SITUATION OF WOMEN IN NIGERIA

  Akinyemi, F. O., 1998, In: The Woman Question: An Update.

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

• Geological survey in southern to eastern Peninsular India, 1996

  Yoshida, M., Glebovitsky, V., Hamamoto, T., Kovach, V., Miyashita, Y., Osanai, Y., Rajesh, H. M., Rao, A. T., Santosh, M., Satish-Kumar, M., Shaw, R. K., Tani, Y., Wada, H., Yamamoto, T., Yamasaki, T. & Yoshikura, S. I., Dec 1 1998, In: Journal of Geosciences. 41, p. 47-75 29 p.

  Research output: Contribution to journal › Review article › peer-review

  • geological survey
  • granulite
  • schist
  • field survey
  • laboratory
  2 Citations (Scopus)

• Interfacial velocity in the core-annular flow in a tube

  Bakhtiyarov, S. I. & Siginer, D. A., Dec 1 1998, In: American Society of Mechanical Engineers, Fluids Engineering Division (Publication) FED. 246, p. 33-35 3 p.

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

  • Non Newtonian liquids
  • Fluids
  • Waxes
  • Laminar flow
  • Shear deformation

• Introduction of hydrogen peroxide as an oxidant in flow injection analysis: Speciation of Cr(III) and Cr(VI)

  Andersen, J. E. T., Mar 31 1998, In: Analytica Chimica Acta. 361, 1-2, p. 125-131 7 p.

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

  • Flow Injection Analysis
  • chromium hexavalent ion
  • Oxidants
  • hydrogen peroxide
  • oxidant
  61 Citations (Scopus)

• Marangoni and Buoyancy Driven Flows of Non-Newtonian Fluids in Layered Fluid Systems

  Dennis, S., Yunling, L. & Jacks, T. E., 1998, Liquid-Liquid Two Phase Flow and Transport Phenomena. Maron, D. M. (ed.). Begell House Inc., p. 165-176

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

  Open Access

• Metalloprotein adsorption on Au(111) and polycrystalline platinum investigated by in situ scanning tunneling microscopy with molecular and submolecular resolution

  Friis, E. P., Andersen, J. E. T., Madsen, L. L., Møller, P., Nichols, R. J., Olesen, K. G. & Ulstrup, J., Jun 16 1998, In: Electrochimica Acta. 43, 19-20, p. 2889-2897 9 p.

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

  • Metalloproteins
  • Scanning tunneling microscopy
  • Platinum
  • Electrons
  • Adsorption
  25 Citations (Scopus)