Botswana International University of Science & Technology

Research Output 1970 2020

) Physico-chemical Properties of Different Carbonate Rocks: Are They High Enough to Control Lime Reactivity?

Proyer, A., Baziotis, I., Tsimas, S., Lee, H. C. & Leontakianakos, G. ., 2011, In : International Journal of Quantum Chemistry. 3, p. 187-197

Research output: Contribution to journalArticle

14 Citations (Scopus)

[Formula Presented]-clustering probabilities extracted from the [Formula Presented] reaction at 200 MeV

Steyn, G. F., Förtsch, S. V., Cowley, A. A., Lawrie, J. J., Arendse, G. J., Hillhouse, G. C., Pilcher, J. V., Smit, F. D. & Neveling, R., Jan 1 1999, In : Physical Review C - Nuclear Physics. 59, 4, p. 2097-2102 6 p.

Research output: Contribution to journalArticle

energy
impulses
cross sections
predictions
approximation
2 Citations (Scopus)

1D lattice model for binary growth and surface relaxation

Einax, M. & Dieterich, W., 2008, In : New Journal of Physics. 10, 10

Research output: Contribution to journalArticle

Open Access
binary alloys
nanoclusters
trends
kinetics
simulation
49 Citations (Scopus)

3D Casson fluid flow past a porous linearly stretching sheet with convective boundary condition

Mahanta, G. & Shaw, S., Jan 14 2015, In : Alexandria Engineering Journal. 54, 3, p. 653-659 7 p.

Research output: Contribution to journalArticle

Stretching
Flow of fluids
Boundary conditions
Skin friction
Magnetohydrodynamics
23 Citations (Scopus)

3D correlative light and electron microscopy of cultured cells using serial blockface scanning electron microscopy

Russell, M. R. G., Lerner, T. R., Burden, J. J., Nkwe, D. O., Pelchen-Matthews, A., Domart, M. C., Durgan, J., Weston, A., Jones, M. L., Peddie, C. J., Carzaniga, R., Florey, O., Marsh, M., Gutierrez, M. G. & Collinson, L. M., Jan 1 2017, In : Journal of Cell Science. 130, 1, p. 278-291 14 p.

Research output: Contribution to journalArticle

Workflow
Electron Scanning Microscopy
Cultured Cells
Electron Microscopy
Light
electromagnetic measurement
rock intrusions
dacite
magnetic dipoles
intrusion

3D Simulation Investigating ZnO NWFET Characteristics

Ditshego, N. & Sultan, S. M., Jun 2019, In : Journal of Nano Research. 58, p. 40-48 9 p.

Research output: Contribution to journalArticle

Contact resistance
contact resistance
Interface states
Gaussian distribution
Threshold voltage
18 Citations (Scopus)

Abiotic and biotic factors influencing the mobility of arsenic in groundwater of a through-flow island in the Okavango Delta, Botswana: Arsenic in hydrological processes—Sources, speciation, bioavailability and management

Mladenov, N., Wolski, P., Hettiarachchi, G. M., Murray-Hudson, M., Enriquez, H., Damaraju, S., Galkaduwa, M. B., McKnight, D. M. & Masamba, W., 2014, In : Journal of Hydrology. 518, p. 326-341 16 p.

Research output: Contribution to journalArticle

biotic factor
bioavailability
arsenic
groundwater
abiotic factor

A Bottom-Up Approach to System Compositon using Ontologies

Hlomani, H., 2009, In : Msc., University of Guelph.

Research output: Contribution to journalArticle

7 Citations (Scopus)
Open Access
Parametric Programming
Nonlinear programming
Branch-and-bound
Global optimization
Non-convexity
1 Citation (Scopus)
Polydimethylsiloxane
Volatile organic compounds
Phase equilibria
Dilution
Ketones
Polydimethylsiloxane
Volatile organic compounds
Phase equilibria
Dilution
Ketones

Abstracts of the 22nd International Isotope Society (UK Group) Symposium: Synthesis and applications of labelled compounds 2013

Aboagye, E. O., Aigbirhio, F. I., Allen, P., Arent, R., Arrowsmith, R. L., Banci, G., Bagley, M. C., Bailey, C. D., Blake, T., Bunt, A. J., Bushby, N., Carroll, L., Cons, B. D., Cortezon, F., Dilworth, J. R., Dorff, P. N., Eggleston, I. M., Ellames, G., Elmore, C. S., Ernst, G. & 41 others, Estrela, P., Faithfull, J., Ge, H., Geach, N. J., Hall, J., Harding, J., Harwood, L. M., Hickey, M. J., Heys, J. R., Hogg, C., Hudson, M. J., James, T., Kerr, W. J., Killick, D., Kingston, L. P., Kociok-Köhn, G., Landvatter, S., Lewis, F., Lockley, W. J. S., Marken, F., Mudd, R. J., Pascu, S. I., Pheko, T., Powell, M. E., Reid, M., Riss, P. J., Ruhl, T., Rustidge, D. C., Schenk, D. J., Schofield, C., Schweiger, L., Sharma, P., Smith, D., Tuttle, C. T. T., Testa, A., Tyson, J. A., Tyrrell, R. M., Urbanek, R., Wilkinson, D. J., Willis, C. L. & Zanda, M., 2014, (Accepted/In press) In : Journal of Labelled Compounds and Radiopharmaceuticals.

Research output: Contribution to journalArticle

Isotopes
Posters
Biological Science Disciplines
Industry
Cables
Open Access
disengagement
graduate
learning
student
social adjustment
54 Citations (Scopus)

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

Lead mines
Abandoned mines
Arvicolinae
Cadmium
Zinc

ACCURACY PERFORMANCE OF ELORAN FOR MARITIME APPLICATIONS

Safar, J., Lebekwe, K. C. & Williams, P., 2010, In : Annual of Navigation. 16, p. 109-121

Research output: Contribution to journalArticle

Navigation systems
Navigation
Lighthouses
Ports and harbors
Measurement errors

Acid-Base Transesterification of Oil with High Free Fatty Acid Content

Kumar, A., Valoyi, R., Ochieng, A. & Onyango, M. S., 2010, In : Journal of Biofuels. 1, 1, p. 7-14 8 p.

Research output: Contribution to journalArticle

Transesterification
Biodiesel
Fatty acids
Acids
Catalysts
5 Citations (Scopus)

A comparative analysis of fertility differentials in Ghana and Nigeria

Olatoregun, O., Fagbamigbe, A. F. R., Akinyemi, O. J. O., Yusuf, O. B. I. & Bamgboye, E. A. F., Sep 1 2014, In : African journal of reproductive health. 18, 3, p. 36-47 12 p.

Research output: Contribution to journalArticle

Ghana
Nigeria
Fertility
Unemployment
Marital Status
16 Citations (Scopus)

A Comparative Study of Modified and Unmodified High-Density Polyethylene/Borassus Fiber Composites

Maheswari, C. U., Reddy, K. O., Muzenda, E., Shukla, M. & Rajulu, A. V., Aug 1 2013, In : International Journal of Polymer Analysis and Characterization. 18, 6, p. 439-450 12 p.

Research output: Contribution to journalArticle

Polyethylene
High density polyethylenes
Fibers
Composite materials
Maleic Anhydrides
27 Citations (Scopus)

A comparison of cadmium in ecosystems on metalliferous mine tailings in Wales and Ireland

Milton, A., Cooke, J. A. & Johnson, M. S., Mar 1 2004, In : Water, Air, and Soil Pollution. 153, 1-4, p. 157-172 16 p.

Research output: Contribution to journalArticle

Tailings
Cadmium
tailings
Ecosystems
cadmium
2 Citations (Scopus)
Fluorspar
Tailings
fluorite
seeding
tailings
3 Citations (Scopus)

A Conceptual poverty mapping data model

Akinyemi, F., Jul 1 2010, In : Transactions in GIS. 14, SUPPL. 1, p. 85-100 16 p.

Research output: Contribution to journalArticle

poverty
spatial data
social problem
standardization
GIS
7 Citations (Scopus)

A contraction proximal point algorithm with two monotone operators

Boikanyo, O. A. & Moroşanu, G., Sep 1 2012, In : Nonlinear Analysis, Theory, Methods and Applications. 75, 14, p. 5686-5692 7 p.

Research output: Contribution to journalArticle

Proximal Point Algorithm
Monotone Operator
Alternating Projections
Mathematical operators
Contraction
3 Citations (Scopus)

Acoustic and optical soliton excitations in the Peyrard-Bishop model of DNA dynamics with alternating A-T and G-C base pairs

Tabi, C. B., Mohamadou, A. & Kofané, T. C., Nov 1 2008, In : Journal of Computational and Theoretical Nanoscience. 5, 11, p. 2201-2209 9 p.

Research output: Contribution to journalArticle

Optical Solitons
Solitons
Acoustics
DNA
deoxyribonucleic acid
13 Citations (Scopus)
Open Access
Cooling systems
Solar energy
Compaction
Air conditioning
Vapors
7 Citations (Scopus)

A critical review on factors influencing fermentative hydrogen production

Kothari, R., Kumar, V., Pathak, V. V., Ahmad, S., Ochieng, A. & Tyagi, V. V., 2017, In : Frontiers in Bioscience - Landmark. 22, p. 1195-1220 26 p.

Research output: Contribution to journalArticle

Open Access
Hydrogen production
Fermentation
Hydrogen
Renewable Energy
Metabolic engineering
14 Citations (Scopus)

A critical review on solid desiccant-based hybrid cooling systems

Jani, D. B., Mishra, M. & Sahoo, P. K., 2017, In : International Journal of Air-Conditioning and Refrigeration. 25, 3

Research output: Contribution to journalArticle

Open Access
Hygroscopic Agents
Cooling systems
Thermal comfort
Cooling
Vapors

Active / passive mobility driven routing design and implementation for animal monitoring sensor network

Thyagarajan, J., Sundararajan, S. & Zungeru, A. M., 2019, In : ARPN Journal of Engineering and Applied Sciences. 14, 1, p. 70-78 9 p.

Research output: Contribution to journalArticle

2 Citations (Scopus)

Adaptive neural network model based nonlinear predictive control of a fluid catalytic cracking unit

Nagy, Z., Agachi, S. & Bodizs, L., 2000, In : Computer Aided Chemical Engineering. 8, C, p. 235-240 6 p.

Research output: Contribution to journalArticle

Fluid catalytic cracking
Neural networks
Model predictive control
Genetic algorithms
Controllers
4 Citations (Scopus)

Addition complexes of tetrakis(isopropylisocyanide)-Cobalt(II) perchlorate with nitrogen bases

Becker, C. A. L. & Odisitse, S., Jan 1 2000, In : Synthesis and Reactivity in Inorganic and Metal-Organic Chemistry. 30, 8, p. 1547-1560 14 p.

Research output: Contribution to journalArticle

A Digital Automatic Sliding Door with a Room Light Control System

Zungeru, A. M. & Abraham-Attah, P. O., 2013, In : International Journal of Information Technology, Modeling and Computing (IJITMC). 1, 1, p. 1-17 17 p.

Research output: Contribution to journalArticle

Open Access
Control systems
Photodiodes
Diodes
Infrared radiation
Modernization
63 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

saccharomyces
cytochromes
yeast
Cytochromes c
Yeast

Adsorption Calculations and Modeling Adsorption Calculations and Modeling

Onyango, M. S., Kojima, Y., Matsuda, H. & Ochieng, A., 2003, In : Journal of Chemical Engineering of Japan. 36, 12, p. 1516-1522

Research output: Contribution to journalArticle

432 Citations (Scopus)

Adsorption equilibrium modeling and solution chemistry dependence of fluoride removal from water by trivalent-cation-exchanged zeolite F-9

Onyango, M. S., Kojima, Y., Ochieng, A., Bernardo, E. C. & Matsuda, H., 2004, In : Journal of Colloid and Interface Science. 279, 2, p. 341-350 10 p.

Research output: Contribution to journalArticle

Open Access
Zeolites
Fluorides
Cations
Positive ions
Isotherms
45 Citations (Scopus)

Adsorption Kinetics of Arsenic Removal from Groundwater by Iron-Modified Zeolite

Onyango, M. S., Kojima, Y., Matsuda, H. & Ochieng, A., 2003, In : Journal of Chemical Engineering of Japan. 36, 12, p. 1516-1522

Research output: Contribution to journalArticle

Zeolites
Arsenic
Groundwater
Iron
Adsorption
44 Citations (Scopus)

Adsorption of hexavalent chromium onto magnetic natural zeolite-polymer composite

Mthombeni, N. H., Onyango, M. S. & Ochieng, A., 2015, In : Journal of the Taiwan Institute of Chemical Engineers. p. 242-251

Research output: Contribution to journalArticle

Open Access
Natural polymers
Zeolites
Isotherms
Chromium
Polypyrroles

Adsorptive removal of V(V) ions using clinoptilolite modified with polypyrrole and iron oxide nanoparticles in column studies

Mthombeni, N. H., Mbakop, S., Ochieng, A. & Onyango, M. S., 2018, In : MRS Advances. p. 1-9

Research output: Contribution to journalArticle

Adsorbents
Ions
Nanoparticles
Electron microscopes
Pyrroles
1 Citation (Scopus)

Advanced control strategy for NOx reduction in forced unsteady-state reactors

Iancu, M., Botar, C. C. & Agachi, P. S., 2013, In : Computer Aided Chemical Engineering. 32, p. 997-1002 6 p.

Research output: Contribution to journalArticle

Model predictive control
Catalyst activity
Chemical reactivity
Selective catalytic reduction
Exothermic reactions
2 Citations (Scopus)

Advanced control used for counteracting accidental pollutant propagation in rivers

Cristea, V. M., Ani, E. C. & Agachi, P. S., Jun 20 2013, In : Computer Aided Chemical Engineering. 32, p. 1003-1008 6 p.

Research output: Contribution to journalArticle

Rivers
Model predictive control
Turbulence models
Discharge (fluid mechanics)
Simulators

Advances in opportunistic scheduling in IEEE 802.16 WiMAX for aeronautical communication networks

Luza, T., Zungeru, A. M., Yahya, A., Chuma, J. & Sundarajan, S., 2018, In : International Review of Aerospace Engineering. 11, 5, p. 201-212 12 p.

Research output: Contribution to journalArticle

Telecommunication networks
Scheduling
Quality of service
Scheduling algorithms
Communication
13 Citations (Scopus)

Aeromagnetic, gravity, and Differential Interferometric Synthetic Aperture Radar analyses reveal the causative fault of the 3 April 2017 M-w 6.5 Moiyabana, Botswana, earthquake

Kolawole, F., Atekwana, E. A., Malloy, S., Stamps, D. S., Grandin, R., Abdelsalam, M. G., Leseane, K. & Shemang, E. M., 2017, In : Geophysical Research Letters. 44, 17, p. 8837-8846 10 p.

Research output: Contribution to journalArticle

Botswana
synthetic aperture radar
earthquakes
gravity
gravitation
31 Citations (Scopus)

Aerosol climatology over South Africa based on 10 years of Multiangle Imaging Spectroradiometer (MISR) data

Tesfaye, M., Sivakumar, V., Botai, J. & Mengistu Tsidu, G., Jan 1 2011, In : Journal of Geophysical Research Atmospheres. 116, 20, D20216.

Research output: Contribution to journalArticle

MISR
spectroradiometers
Climatology
climatology
Republic of South Africa
5 Citations (Scopus)
Modeling and Simulation
Wireless Sensor Networks
Wireless sensor networks
Energy Consumption
Energy utilization
1 Citation (Scopus)

A FSI model on the casson fluid flow through an elastic stenosed artery

Shaw, S., Pradhan, S. C. & Murthy, P. V. S. N., Dec 1 2012, In : International Journal of Fluid Mechanics Research. 39, 6, p. 521-534 14 p.

Research output: Contribution to journalArticle

fluid-solid interactions
arteries
fluid flow
Shear stress
Flow of fluids
7 Citations (Scopus)

A fundamental investigation on the breakage of a bed of silica sand particles: An attainable region approach

Danha, G., Legodi, D., Hlabangana, N., Bhondayi, C. & Hildebrandt, D., Nov 1 2016, In : Powder Technology. 301, p. 1208-1212 5 p.

Research output: Contribution to journalArticle

Silica sand
Steel
Silicon Dioxide
Silica
Comminution

A fuzzy logic approach to the control of the drying process

Baldea, M., Cristea, V. M. & Agachi, P. S., Jan 1 2002, In : Hungarian Journal of Industrial Chemistry. 30, 3, p. 167-170 4 p.

Research output: Contribution to journalArticle

Fuzzy logic
Drying
Electric insulators
Air
Three term control systems
7 Citations (Scopus)

A fuzzy model for high-speed railway tunnel convergence prediction in weak rock

Adoko, A. C., Zuo, Q. J. & Wu, L., Dec 1 2011, In : Electronic Journal of Geotechnical Engineering. 16 Q, p. 1275-1295 21 p.

Research output: Contribution to journalArticle

weak rock
Tunnels
tunnel
Rocks
prediction
8 Citations (Scopus)

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 journalArticle

Nutrition
Fluorides
fluoride
diet
suckling