Research Output

2004

First spaceborne observations of Antarctic stratospheric CIONO2 recovery: Austral spring 2002

Höpfner, M., von Clarmann, T., Fischer, H., Glatthor, N., Grabowski, U., Kellman, S., Kiefer, M., Linden, A., Mengistu Tsidu, G., Milz, M., Steck, T., Stiller, G. P., Wang, D. Y. & Funke, B., Jun 16 2004, In : Journal of Geophysical Research D: Atmospheres. 109, 11

Research output: Contribution to journalArticle

37 Citations (Scopus)

Friction and second-order phase transitions

Einax, M., Schulz, M. & Trimper, S., 2004, In : Physical review. E. 70, 4

Research output: Contribution to journalArticle

Impediments to the effective implementation of a groundwater quality protection strategy in Botswana

Chaoka, T., Shemang, E., Totolo, O. & Alemaw, B., Aug 15 2004. 8 p.

Research output: Contribution to conferencePaper

Iterative approximation of a solution of a general variational-like inclusion in banach spaces

Chidume, C. E., Kazmi, K. R. & Zegeye, H., Dec 1 2004, In : International Journal of Mathematics and Mathematical Sciences. 2004, 22, p. 1159-1168 10 p.

Research output: Contribution to journalArticle

23 Citations (Scopus)

Mineralogy of Tailings Dump around Selebi Phikwe Nickel-Copper Plant, Botswana

Ekosse, G-I., J VAN DEN HEEVER, D., de Jager, L. & Totolo, O., Jan 1 2004, In : Journal of Applied Science and Environmental Management . 8

Research output: Contribution to journalArticle

Optical properties of co-sputtered copper-aluminium Films

Sathiaraj, T. S., Kumar, S. & Devan, K. R. S., Dec 1 2004, In : Proceedings of SPIE - The International Society for Optical Engineering. 5509, p. 24-33 10 p., 03.

Research output: Contribution to journalConference article

Pitfalls in geothermobarometry of eclogites: Fe3+and changes in the mineral chemistry of omphacite at ultrahigh pressures

Proyer, A., Dachs, E. & McCammon, C., 2004, In : Contributions to Mineralogy and Petrology. 147, 3, p. 305-318 14 p.

Research output: Contribution to journalArticle

67 Citations (Scopus)

Research priorities for conservation of metallophyte biodiversity and their potential for restoration and site remediation

Whiting, S. N., Reeves, R. D., Richards, D., Johnson, M. S., Cooke, J. A., Malaisse, F., Paton, A., Smith, J. A. C., Angle, J. S., Chaney, R. L., Ginocchio, R., Jaffré, T., Johns, R., McIntyre, T., Purvis, O. W., Salt, D. E., Schat, H., Zhao, F. J. & Baker, A. J. M., Mar 1 2004, In : Restoration Ecology. 12, 1, p. 106-116 11 p.

Research output: Contribution to journalArticle

220 Citations (Scopus)

Responses of meristematic callus cells of two Cynodon dactylon genotypes to aluminium

Ramgareeb, S., Cooke, J. A. & Paula Watt, M., Jan 1 2004, In : Journal of Plant Physiology. 161, 11, p. 1245-1258 14 p.

Research output: Contribution to journalArticle

13 Citations (Scopus)

Sensitivity of exclusive proton knockout spin observables to different Lorentz invariant representations of the NN interaction

Van Der Ventel, B. I. S. & Hillhouse, G. C., Jan 1 2004, In : Physical Review C - Nuclear Physics. 69, 2, p. 246181-246188 8 p., 024618.

Research output: Contribution to journalArticle

2 Citations (Scopus)

Sewage discharges and nutrient levels in Marimba River, Zimbabwe

Nhapi, I. & Tirivarombo, S., Jan 1 2004, In : Water SA. 30, 1, p. 107-113 7 p.

Research output: Contribution to journalArticle

17 Citations (Scopus)

Spaceborne CIO observations by the Michelson Interferometer for Passive Atmospheric Sounding (MIPAS) before and during the antarctic major warming in September/October 2002

Glatthor, N., von Clarmann, T., Fischer, H., Grabowski, U., Höpfner, M., Kellman, S., Kiefer, M., Linden, A., Milz, M., Steck, T., Stiller, G. P., Mengistu Tsidu, G., Wang, D. Y. & Funke, B., Jun 16 2004, In : Journal of Geophysical Research D: Atmospheres. 109, 11

Research output: Contribution to journalArticle

34 Citations (Scopus)

Stratospheric N2O5 in the austral spring 2002 as retrieved from limb emission spectra recorded by the Michelson Interferometer for Passive Atmospheric Sounding (MIPAS)

Tsidu, G. M., von Clarmann, T., Stiller, G. P., Höpfner, M., Fischer, H., Glatthor, N., Grabowski, U., Kellmann, S., Kiefer, M., Linden, A., Milz, M., Steck, T., Wang, D. Y. & Funke, B., Sep 27 2004, In : Journal of Geophysical Research Atmospheres. 109, 18

Research output: Contribution to journalArticle

The effects of vaccination and treatment on the spread of HIV/AIDS

Kgosimore, M. & Lungu, E. M., Dec 1 2004, In : Journal of Biological Systems. 12, 4, p. 399-417 19 p.

Research output: Contribution to journalArticle

20 Citations (Scopus)
37 Citations (Scopus)
2005

. Sustainability of Rainfed Agriculture in Botswana: A Case Study in the Pandamatenga Plains

Totolo, O., T.R, C. & Alemaw, B. F., 2005.

Research output: Contribution to conferencePaper

Alpine Eclogites in the Tauern Window

Dachs, E., Kurz, W. & Proyer, A., 2005, In : Mitt Österr. Miner. Ges.. 150, p. 199-226

Research output: Contribution to journalArticle

Analyzing powers for exclusive 1s1/2 proton knockout from light nuclei

Noro, T., Yonemura, T., Asaji, S., Chant, N. S., Fujita, K., Hagihara, Y., Hatanaka, K., Hillhouse, G. C., Ishida, T., Itoh, M., Kishi, S., Nakamura, M., Nagasue, Y., Sakaguchi, H., Sakemi, Y., Shimizu, Y., Takeda, H., Tamesige, Y., Terashima, S., Uchida, M. & 4 others, Wakasa, T., Yasuda, Y., Yoshida, H. P. & Yosoi, M., Jan 1 2005, In : Physical Review C - Nuclear Physics. 72, 4, 041602.

Research output: Contribution to journalArticle

6 Citations (Scopus)

An enhanced HNO3 second maximum in the Antarctic midwinter upper stratosphere 2003

Stiller, G. P., Tsidu, G. M., von Clarmann, T., Glatthor, N., Höpfner, M., Kellmann, S., Linden, A., Ruhnke, R., Fischer, H., López-Puertas, M., Funke, B. & Gil-López, S., Oct 27 2005, In : Journal of Geophysical Research D: Atmospheres. 110, 20, p. 1-14 14 p., D20303.

Research output: Contribution to journalArticle

47 Citations (Scopus)

A novel method for the filterless preconcentration of iron

Andersen, J. E. T., Mar 2005, In : Analyst. 130, 3, p. 385-390 6 p.

Research output: Contribution to journalArticle

77 Citations (Scopus)

Approximation of solutions of nonlinear equations of hammerstein type in Hilbert space

Chidume, C. E. & Zegeye, H., Mar 2005, In : Proceedings of the American Mathematical Society. 133, 3, p. 851-858 8 p.

Research output: Contribution to journalArticle

29 Citations (Scopus)

Arsenic transformation and microbial community structures in the rhizosphere of rice irrigated with As contaminated water.

Ultra Jr, V., Nakayama, A., Iwasaki, K. & Sakurai, K., 2005, Plant Nutrition for Food Security, Human Health and Environmental Protection. Li, C., Zhang, F. S., Dobermann, A. & Zhu, Y. (eds.).

Research output: Chapter in Book/Report/Conference proceedingChapter

Chemical changes under aerobic composting and nutrient supplying potential of banana residue compost

Ultra Jr., V. U., Mendoza, D. M. & Briones, A. M., 2005, In : Renewable Agriculture and Food Systems. 20, 2, p. 113-125 13 p.

Research output: Contribution to journalArticle

Open Access
7 Citations (Scopus)

Comparison of GPS/SAC-C and MIPAS/ENVISAT temperature profiles and its possible implementation for EOS MLS observations

Jiang, J. H., Wang, D. Y., Romans, L. L., Ao, C. O., Schwartz, M. J., Stiller, G. P., Von Clarmann, T., López-Puertas, M., Funke, B., Gil-López, S., Glatthor, N., Grabowski, U., Höpfner, M., Kellmann, S., Kiefer, M., Linden, A., Tsidu, G. M., Milz, M., Steck, T. & Fischer, H., 2005, Earth Observation with CHAMP: Results from Three Years in Orbit. Springer Berlin Heidelberg, p. 573-578 6 p.

Research output: Chapter in Book/Report/Conference proceedingChapter

3 Citations (Scopus)

Comparisons of MIPAS/ENVISAT and GPS-RO/CHAMP temperatures

Wang, D. Y., Wickert, J., Stiller, G. P., Von Clarmann, T., Beyerle, G., Schmidt, T., López-Puertas, M., Funke, B., Gil-López, S., Glatthor, N., Grabowski, U., Höpfner, M., Kellmann, S., Kiefer, M., Linden, A., Tsidu, G. M., Milz, M., Steck, T. & Fischer, H., 2005, Earth Observation with CHAMP: Results from Three Years in Orbit. Springer Berlin Heidelberg, p. 567-572 6 p.

Research output: Chapter in Book/Report/Conference proceedingChapter

3 Citations (Scopus)

Comparisons of MIPAS/ENVISAT ozone profiles with SMR/ODIN and HALOE/UARS observations

Wang, D. Y., Stiller, G. P., Von Clarmann, T., Fischer, H., Glatthor, N., Grabowski, U., Höpfner, M., Kellmann, S., Kiefer, M., Linden, A., Mengistu Tsidu, G., Milz, M., Steck, T., Wohnsiedler, S., López-Puertas, M., Funke, B., Gil-López, S., Kaufmann, M., Koukouli, M. L., Murtagh, D. & 13 others, Lautié, N., Jiménez, C., Jones, A., Eriksson, P., Urban, J., De La Noë, J., Le Flochmoën, É., Dupuy, É., Ricaud, P., Olberg, M., Frisk, U., Russell, J. & Remsberg, E., Nov 23 2005, In : Advances in Space Research. 36, 5, p. 927-931 5 p.

Research output: Contribution to journalArticle

5 Citations (Scopus)

Controlled release composition containing a strontium salt

Hansen, C., Nilsson, H., Andersen, J. & Christgau, S., Mar 31 2005, Patent No. WO2004098617A3, May 6 2004, Priority date May 7 2003

Research output: Patent

Open Access

Convergence theorems for a common fixed point of a finite family of nonself nonexpansive mappings

Chidume, C. E., Zegeye, H. & Shahzad, N., Dec 1 2005, In : Fixed Point Theory and Applications. 2005, 2, p. 233-241 9 p.

Research output: Contribution to journalArticle

33 Citations (Scopus)

Convergence theorems for fixed points of demicontinuous pseudocontractive mappings

Chidume, C. E. & Zegeye, H., Dec 1 2005, In : Fixed Point Theory and Applications. 2005, 1, p. 67-77 11 p.

Research output: Contribution to journalArticle

3 Citations (Scopus)
Open Access

Cross comparisons of O3 and NO2 measured by the atmospheric ENVISAT instruments GOMOS, MIPAS, and SCIAMACHY

Bracher, A., Bovensmann, H., Bramstedt, K., Burrows, J. P., Von Clarmann, T., Eichmann, K. U., Fischer, H., Funke, B., Gil-López, S., Glatthor, N., Grabowski, U., Höpfner, M., Kaufmann, M., Kellmann, S., Kiefer, M., Koukouli, M. E., Linden, A., López-Puertas, M., Tsidu, G. M., Milz, M. & 12 others, Noel, S., Rohen, G., Rozanov, A., Rozanov, V. V., Von Savigny, C., Sinnhuber, M., Skupin, J., Steck, T., Stiller, G. P., Wang, D. Y., Weber, M. & Wuttke, M. W., 2005, In : Advances in Space Research. 36, 5, p. 855-867 13 p.

Research output: Contribution to journalArticle

22 Citations (Scopus)

Customary land tenure saves the best arable agricultural land in the peri-urban zones of an African city: Gaborone, Botswana

Nkambwe, M. & Totolo, O., Jan 1 2005, In : Applied Geography. 25, 1, p. 29-46 18 p.

Research output: Contribution to journalArticle

12 Citations (Scopus)

Detection and molecular characterisation of group A rotavirus from children in northern Botswana

Kebaabetswe, L. P., Sebunya, T. K., Matsheka, M. I. & Ndung'u, T., Apr 2005, In : East African Medical Journal. 82, 4, p. 203-208 6 p.

Research output: Contribution to journalArticle

10 Citations (Scopus)

Fungi, aflatoxins, fumonisin B1 and zearalenone contaminating sorghum-based traditional malt, wort and beer in Botswana

Nkwe, D. O., Taylor, J. E. & Siame, B. A., Jan 2005, In : Mycopathologia. 160, 2, p. 177-186 10 p.

Research output: Contribution to journalArticle

31 Citations (Scopus)

Fungi, Aflatoxins, Fumonisin B l and Zearalenone Contaminating Sorghum-based Traditional Malt, Wort and Beer in Botswana

Nkwe, D. O., Taylor, J. E. & Siame, B. A., 2005, In : Mycopathologia. 160, 2, p. 177-186 10 p.

Research output: Contribution to journalArticle

Geophysical investigation of the groundwater regimes in the lower Okavango Delta, Northwestern Botswana

Shemang, E. M., Molwalefhe, L. N., Kumar, H., Bakaya, T. & Ntsatsi, J., 2005, 18th Symposium on the Application of Geophysics to Engineering and Environmental Problems, SAGEEP 2005: Geophysical Solutions for Today's Challenges. Vol. 1. p. 476-487 12 p.

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

Global attractors for singular perturbations of the Cahn-Hilliard equations

Zheng, S. & Milani, A., Feb 1 2005, In : Journal of Differential Equations. 209, 1, p. 101-139 39 p.

Research output: Contribution to journalArticle

44 Citations (Scopus)

Heavy metals concentrations in Imbrasia belina (phane caterpillar) around the Selebi Phikwe Ni-Cu mine and smelter/concentrator plant, Botswana

Ekosse, G-I., J Van den Heever, D., de Jager, L. & Totolo, O., Dec 2 2005.

Research output: Contribution to conferencePaper

Heavy Metals Concentrations in Imbrasia Belina (Phane Caterplilar) around the Selebi-Phikwe Ni-Cu Mine and Smelter/Concentrator Plant, Botswana

Totolo, O., de Jager, L., J Van den Heever, D. & Ekosse, G-I., 2005, In : Global Journal of Pure and Applied Sciences . 11, 4, p. 553-559

Research output: Contribution to journalArticle

High yield and rapid syntheses methods for producing metallo-organic salts

Christgau, S. & Andersen, J., Dec 29 2005, Patent No. WO2005108339A3, May 5 2005, Priority date May 6 2004

Research output: Patent

Open Access

HNO3, N2O5, and ClONO2 enhancements after the October-November 2003 solar proton events

López-Puertas, M., Funke, B., Gil-López, S., Von Clarmann, T., Stiller, G. P., Höpfner, M., Kellmann, S., Mengistu Tsidu, G., Fischer, H. & Jackman, C. H., Jan 1 2005, In : Journal of Geophysical Research: Space Physics. 110, A9, A09S44.

Research output: Contribution to journalArticle

46 Citations (Scopus)

Indication of fault expressions from filtered and Werner deconvolution of aeromagnetic data of the Middle Benue Trough, Nigeria

Likkason, O. K., Ajayi, C. O., Shemang, E. M. & Dike, E. F. C., Sep 1 2005, In : Journal of Mining and Geology. 41, 2, p. 205-227 23 p.

Research output: Contribution to journalReview article

4 Citations (Scopus)

Influence of Chelating Agent Addition on Copper Distribution and Microbial Activity in Soil and Copper Uptake by Brown Mustard (Brassica juncea)

Ultra Jr, V., Yano, A., Iwasaki, K., Kang, Y., Sakurai, K. & Tanaka, S., 2005, In : Soil Science and Plant Nutrition. 51, 2, p. 193-202 10 p.

Research output: Contribution to journalArticle

Open Access
29 Citations (Scopus)

Influence of landfill gas on the microdistribution of grass establishment through natural colonization

Trotter, D. H. & Cooke, J. A., Mar 2005, In : Environmental Management. 35, 3, p. 303-310 8 p.

Research output: Contribution to journalArticle

7 Citations (Scopus)

Li, Na and Rb distribution in Gaborone urban soils

Totolo, O., Zhai, M., Kampunzu, H. A. B. & Modisi, M. P., 2005, In : Botswana Journal of Earth Sciences . 6, p. 20-23

Research output: Contribution to journalArticle

Longitudinal variations of temperature and ozone profiles observed by MIPAS during the Antarctic stratosphere sudden warming of 2002

Wang, D. Y., von Clarmann, T., Fischer, H., Funke, B., García-Comas, M., Gil-López, S., Glatthor, N., Grabowski, U., Höpfner, M., Kellmann, S., Kiefer, M., Koukouli, M. E., Lin, G., Linden, A., López-Puertas, M., Mengistu Tsidu, G., Milz, M., Steck, T. & Stiller, G. P., Oct 27 2005, In : Journal of Geophysical Research D: Atmospheres. 110, 20, p. 1-15 15 p., D20101.

Research output: Contribution to journalArticle

8 Citations (Scopus)