Research Output

Two-dimensional cysteine and cystine cluster networks on Au(111) disclosed by voltammetry and in situ scanning tunneling microscopy

Zhang, J., Chi, Q., Nielsen, J. U., Friis, E. P., Andersen, J. E. T. & Ulstrup, J., Sep 5 2000, In : Langmuir. 16, 18, p. 7229-7237 9 p.

Research output: Contribution to journalArticle

186 Citations (Scopus)
2001

A magmatic failed rift beneath the Gongola arm of the upper Benue trough, Nigeria?

Shemang, E. M., Ajayi, C. O. & Jacoby, W. R., Nov 12 2001, In : Journal of Geodynamics. 32, 3, p. 355-371 17 p.

Research output: Contribution to journalArticle

9 Citations (Scopus)

Global Iterative Schemes for Accretive Operators

Chidume, C. E. & Zegeye, H., May 15 2001, In : Journal of Mathematical Analysis and Applications. 257, 2, p. 364-377 14 p.

Research output: Contribution to journalArticle

11 Citations (Scopus)

Human-computer interface design issues for a multi-cultural and multi-lingual English speaking country - Botswana

Onibere, E. A., Morgan, S., Busang, E. M. & Mpoeleng, D., 2001, In : Interacting with Computers. 13, 4, p. 497-512 16 p.

Research output: Contribution to journalArticle

26 Citations (Scopus)

Human–computer interface design issues for a multi-cultural and multi-lingual English speaking country—Botswana

Onibere, E. A., Morgan, S., Busang, E. M. & Mpoeleng, D., 2001, In : Interacting with Computers. 13, 4, p. 497-512 16 p.

Research output: Contribution to journalArticle

Impact of pollutants on soils and air quality

Totolo, O., Ekosse, G-I. (ed.), Bogatsu, Y. G. (ed.) & Darkoh, K. (ed.), 2001, Pollution Control and Waste Management in Developing Countries. The Commonwealth Secretariat, p. 441-452

Research output: Chapter in Book/Report/Conference proceedingChapter (peer-reviewed)

Long-time convergence of solutions to a phase-field system

Milani, A. & Han, Y., Mar 25 2001, In : Mathematical Methods in the Applied Sciences. 24, 5, p. 277-287 11 p.

Research output: Contribution to journalArticle

54 Citations (Scopus)

Mode-coupling approach for spin-facilitated kinetic Ising models

Einax, M. & Schulz, M., 2001, In : Journal of Chemical Physics. 115, 5, p. 2282-2296 15 p.

Research output: Contribution to journalArticle

16 Citations (Scopus)

On the possibility to improve the performance of flow injection analysis by deconvolution of spectrophotometric data

Andersen, J. E. T., Mar 30 2001, In : Talanta. 54, 1, p. 131-138 8 p.

Research output: Contribution to journalArticle

4 Citations (Scopus)

Optimal harvesting from interacting populations in a stochastic environment

Lungu, E. & Øksendal, B., Jan 1 2001, In : Bernoulli. 7, 3, p. 527-539 13 p.

Research output: Contribution to journalArticle

19 Citations (Scopus)

Ordered assembly and controlled electron transfer of the blue copper protein azurin at gold (111) single-crystal substrates

Chi, Q., Zhang, J., Andersen, J. E. T. & Ulstrup, J., May 24 2001, In : Journal of Physical Chemistry B. 105, 20, p. 4669-4679 11 p.

Research output: Contribution to journalArticle

211 Citations (Scopus)

Organization and control of nanoscale structures on Au(111)

Zhang, J., Chi, Q., Andersen, J. E. T., Hansen, A. G., Nielsen, J. U. & Ulstrup, J., Dec 1 2001, In : Probe Microscopy. 2, 2, p. 151-167 17 p.

Research output: Contribution to journalArticle

5 Citations (Scopus)

Probe microscopy: Preface

Andersen, J. E. T., Boisen, A. & Ulstrup, J., 2001, In : Probe Microscopy. 2, 2

Research output: Contribution to journalEditorial

Role of Pan-African Events in East Gondwana: A Perspective

Yoshida, M., Jacobs, J., Santosh, M. & Rajesh, H. M., Jan 1 2001, In : Gondwana Research. 4, 4, p. 836-837 2 p.

Research output: Contribution to journalShort survey

2 Citations (Scopus)

Sobolev regularity for t > 0 in quasilinear parabolic equations

Milani, A., Jan 1 2001, In : Mathematische Nachrichten. 231, p. 113-127 15 p.

Research output: Contribution to journalArticle

1 Citation (Scopus)

Soils of Botswana

Totolo, O. & Moganane, B. G., 2001, Botswana National Atlas. SwedeSurvey and the Government of Botswana, p. 65-77

Research output: Chapter in Book/Report/Conference proceedingChapter (peer-reviewed)

14 Citations (Scopus)

Solution structure of micelle-bound H5 peptide (427–452): a primary structure corresponding to the pore forming region of the voltage dependent potassium channel

Shindo, K., Takahashi, H., Shinozaki, K., Kami, K., Anzai, K., Lee, S., Aoyagi, H., Kirino, Y. & Shimada, I., 2001, In : Biochimica et Biophysica Acta - Proteins and Proteomics. 1545, 1, p. 153-159 7 p.

Research output: Contribution to journalArticle

3 Citations (Scopus)

Stress formation during self-assembly of alkanethiols on differently pre-treated gold surfaces

Hansen, A. G., Mortensen, M. W., Andersen, J. E. T., Ulstrup, J., Kühle, A., Garnæs, J. & Boisen, A., Dec 1 2001, In : Probe Microscopy. 2, 2, p. 139-149 11 p.

Research output: Contribution to journalArticle

22 Citations (Scopus)
2002

Analyzing power and cross section distributions of the knockout reaction 208Pb(p2p)207Tl at an incident energy of 202 MeV

Neveling, R., Cowley, A. A., Steyn, G. F., Förtsch, S. V., Hillhouse, G. C., Mano, J. & Wyngaardt, S. M., Sep 1 2002, In : Physical Review C - Nuclear Physics. 66, 3, p. 346021-3460213 3114193 p., 034602.

Research output: Contribution to journalArticle

19 Citations (Scopus)

Approximation of fixed points of weakly contractive nonself maps in Banach spaces

Chidume, C. E., Zegeye, H. & Aneke, S. J., Jun 1 2002, In : Journal of Mathematical Analysis and Applications. 270, 1, p. 189-199 11 p.

Research output: Contribution to journalArticle

51 Citations (Scopus)

Early IMK/IAA MIPAS/ENVISAT results

Stiller, G. P., Clarmann, T. V., Chidiezie Chineke, T., Fischer, H., Funke, B., Gil-López, S., Glatthor, N., Grabowski, U., Höpfner, M., Kellmann, S., Kiefer, M., Linden, A., López-Puertas, M., Tsidu, G. M., Milz, M. & Steck, T., 2002, In : Proceedings of SPIE - The International Society for Optical Engineering. 4882, p. 184-193 10 p.

Research output: Contribution to journalArticle

9 Citations (Scopus)

Ecological restoration of land with particular reference to the mining of metals and industrial minerals: A review of theory and practice

Cooke, J. A. & Johnson, M. S., Apr 9 2002, In : Environmental Reviews. 10, 1, p. 41-71 31 p.

Research output: Contribution to journalReview article

171 Citations (Scopus)

Electronic properties of functional biomolecules at metal/aqueous solution interfaces

Zhang, J., Chi, Q., Kuznetsov, A. M., Hansen, A. G., Wackerbarth, H., Christensen, H. E. M., Andersen, J. E. T. & Ulstrup, J., Feb 14 2002, In : Journal of Physical Chemistry B. 106, 6, p. 1131-1152 22 p.

Research output: Contribution to journalArticle

163 Citations (Scopus)

Environmental mineralogy of soils around the Selebi Phikwe Ni-Cu mine area, Botswana

Totolo, O., De Jager, L., Van den Heever, D. J. & Ekosse, G., 2002, In : International Journal of Environmental Studies. 60, 3, p. 251-262

Research output: Contribution to journalArticle

Flooding and soil nutrient status in the Okavango Delta's seasonal floodplains

Bonyongo, M., Mubyana-John, T., Totolo, O. & M Veenandaal, E., Jan 1 2002, In : Botswana Notes and Records. 34, 8 p.

Research output: Contribution to journalArticle

Hotelling's T 2 when sampling from a contaminated normal rnodel: Robustness and outliers

Amey, A. K. A. & Gupta, A. K., Jan 1 2002, In : Random Operators and Stochastic Equations. 10, 1, p. 89-103 15 p.

Research output: Contribution to journalArticle

1 Citation (Scopus)

Iterative solution of 0 ε Ax for an m-accretive operator A in certain Banach spaces

Chidume, C. E. & Zegeye, H., May 15 2002, In : Journal of Mathematical Analysis and Applications. 269, 2, p. 421-430 10 p.

Research output: Contribution to journalArticle

10 Citations (Scopus)

Lead within ecosystems on metalliferous mine tailings in Wales and Ireland

Milton, A., Johnson, M. S. & Cooke, J. A., Nov 1 2002, In : Science of the Total Environment. 299, 1-3, p. 177-190 14 p.

Research output: Contribution to journalArticle

31 Citations (Scopus)

Method for fabricating nanoscale patterns on a surface

Andersen, J. E. T., Chin, Q., Zhang, J., Friis, E. P. & Ulstrup, J., Jun 4 2002, Patent No. US6398940-B1, Feb 4 2000

Research output: Patent

Monolayers of a de novo designed 4-α-helix bundle carboprotein and partial structures on Au(111)-surfaces

Brask, J., Wackerbarth, H., Jensen, K. J., Zhang, J., Nielsen, J. U., Andersen, J. E. T. & Ulstrup, J., May 15 2002, In : Bioelectrochemistry. 56, 1-2, p. 27-32 6 p.

Research output: Contribution to journalArticle

5 Citations (Scopus)

Organized monolayers of biological macromolecules on Au(111) Surfaces

Zhang, J., Chi, Q., Nielsen, J. U., Hansen, A. G., Andersen, J. E. T., Wackerbarth, H. & Ulstrup, J., Jan 1 2002, In : Russian Journal of Electrochemistry. 38, 1, p. 68-76 9 p.

Research output: Contribution to journalArticle

6 Citations (Scopus)

Remote sensing of the middle atmosphere with MIPAS

Clarmann, T. V., Chidiezie Chineke, T., Fischer, H., Funke, B., García-Comas, M., Gil-López, S., Glatthor, N., Grabowski, U., Höpfner, M., Kellmann, S., Kiefer, M., Linden, A., López-Puertas, M., López-Valverde, M. A., Mengistu Tsidu, G., Milz, M., Steck, T. & Stiller, G. P., Dec 1 2002, In : Proceedings of SPIE - The International Society for Optical Engineering. 4882, p. 172-183 12 p.

Research output: Contribution to journalConference article

29 Citations (Scopus)

Renewable energy education in Botswana: Needs, status and proposed training programs

Jain, P. K., Lungu, E. M. & Mogotsi, B., Jan 2002, In : Renewable Energy. 25, 1, p. 115-129 15 p.

Research output: Contribution to journalArticle

13 Citations (Scopus)

Stochastic models for sunshine duration and solar irradiation

Jain, P. K. & Lungu, E. M., Oct 1 2002, In : Renewable Energy. 27, 2, p. 197-209 13 p.

Research output: Contribution to journalArticle

19 Citations (Scopus)

Strong convergence of approximants to fixed points of Lipschitzian pseudocontractive maps

Zegeye, H. & Prempeh, E., Jan 1 2002, In : Computers and Mathematics with Applications. 44, 3-4, p. 339-346 8 p.

Research output: Contribution to journalArticle

2 Citations (Scopus)

The Southern African Regional Science Initiative (SAFARI 2000): Wet season campaigns

Otter, L. B., Scholes, R. J., Dowty, P., Privette, J., Caylor, K., Ringrose, S., Mukelabai, M., Frost, P., Hanan, N., Totolo, O. & Veenendaal, E. M., Jan 1 2002, In : South African Journal of Science. 98, 3-4, p. 131-137 7 p.

Research output: Contribution to journalReview article

33 Citations (Scopus)

Validation of MIPAS/ENVISAT level-1B data products

Tsidu, G. M., Kiefer, M., Clarmann, T. V., Fischer, H., Funke, B., Grabowski, U., Hase, F., Höpfner, M., López-Puertas, M. & Stiller, G. P., 2002, In : Proceedings of SPIE - The International Society for Optical Engineering. 4891, p. 483-496 14 p.

Research output: Contribution to journalArticle

2 Citations (Scopus)
2003

Accumulation of lead, zinc, and cadmium in a wild population of Clethrionomys glareolus from an abandoned lead mine

Milton, A., Cooke, J. A. & Johnson, M. S., Apr 1 2003, In : Archives of Environmental Contamination and Toxicology. 44, 3, p. 405-411 7 p.

Research output: Contribution to journalArticle

55 Citations (Scopus)

Adsorption and interfacial electron transfer of Saccharomyces cerevisiae yeast cytochrome c monolayers on Au(111) electrodes

Hansen, A. G., Boisen, A., Nielsen, J. U., Wackerbarth, H., Chorkendorff, I., Andersen, J. E. T., Zhang, J. & Ulstrup, J., Apr 15 2003, In : Langmuir. 19, 8, p. 3419-3427 9 p.

Research output: Contribution to journalArticle

63 Citations (Scopus)

An optimal treatment strategy for diabetes

Nyabadza, F. & Lungu, E. M., Dec 1 2003, In : Journal of Biological Systems. 11, 4, p. 419-425 7 p.

Research output: Contribution to journalArticle

1 Citation (Scopus)

A note on two recent papers on approximation of fixed points

Chidume, C. E. & Zegeye, H., May 1 2003, In : Indian Journal of Pure and Applied Mathematics. 34, 5, p. 701-703 3 p.

Research output: Contribution to journalArticle

1 Citation (Scopus)

Approximate fixed point sequences and convergence theorems for asymptotically pseudocontractive mappings

Chidume, C. E. & Zegeye, H., Feb 15 2003, In : Journal of Mathematical Analysis and Applications. 278, 2, p. 354-366 13 p.

Research output: Contribution to journalReview article

9 Citations (Scopus)

Approximation methods for nonlinear operator equations

Chidume, C. E. & Zegeye, H., Aug 1 2003, In : Proceedings of the American Mathematical Society. 131, 8, p. 2467-2478 12 p.

Research output: Contribution to journalArticle

22 Citations (Scopus)

Bivarate models: Relationships between solar irradiation and either sunshine duration or extremum temperatures

Jain, P. K., Lungu, E. M. & Prakash, J., Jan 1 2003, In : Renewable Energy. 28, 8, p. 1211-1223 13 p.

Research output: Contribution to journalArticle

2 Citations (Scopus)

Distribution of heavy metals in Gaborone urban soils (Botswana) and its relationship to soil pollution and bedrock composition

Zhai, M., Kampunzu, H. A. B., Modisi, M. P. & Totolo, O., Dec 1 2003, In : Environmental Geology. 45, 2, p. 171-180 10 p.

Research output: Contribution to journalArticle

52 Citations (Scopus)