Botswana International University of Science & Technology

Research Output 1970 2020

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Article
2016
4 Citations (Scopus)
teacher attitude
secondary school
information system
teacher
teaching
1 Citation (Scopus)

Terahertz Spectroscopy of Biochars and Related Aromatic Compounds

Lepodise, L. M., Horvat, J. & Lewis, R. A., Dec 1 2016, In : Journal of Infrared, Millimeter, and Terahertz Waves. 37, 12, p. 1158-1165 8 p.

Research output: Contribution to journalArticle

Terahertz spectroscopy
aromatic compounds
Aromatic compounds
fertility
fertilizers

The dynamics of face-on galaxies in MOND

Angus, G. W., Jun 9 2016, In : Journal of Physics: Conference Series. 718, 3, 032001.

Research output: Contribution to journalArticle

disk galaxies
galaxies
mass to light ratios
stellar evolution
cosmology
3 Citations (Scopus)

The geotechnical and microstructural properties of desilicated fly ash lime stabilised expansive soil

Falayi, T., Okonta, F. N. & Ntuli, F., 2016, In : Materials and Structures/Materiaux et Constructions. 49, 11, p. 4881-4891 11 p.

Research output: Contribution to journalArticle

Open Access
Coal Ash
Fly ash
Lime
Soils
Compressive strength
3 Citations (Scopus)

The Graetz problem in tubes of arbitrary cross section

Barrera, C., Letelier, M., Siginer, D. & Stockle, J., Nov 1 2016, In : Acta Mechanica. 227, 11, p. 3239-3246 8 p.

Research output: Contribution to journalArticle

Temperature distribution
Laminar flow
Fluids
Computer simulation
6 Citations (Scopus)

The intensification of thermal extremes in west Africa

Ringard, J., Dieppois, B., Rome, S., Diedhiou, A., Pellarin, T., Konaré, A., Diawara, A., Konaté, D., Dje, B. K., Katiellou, G. L., Seidou Sanda, I., Hassane, B., Vischel, T., Garuma, G. F., Mengistu, G., Camara, M., Diongue, A., Gaye, A. T. & Descroix, L., Apr 1 2016, In : Global and Planetary Change. 139, p. 66-77 12 p.

Research output: Contribution to journalArticle

warming
anomaly
temperature anomaly
West Africa
trend
12 Citations (Scopus)

The intracellular plasma membrane-connected compartment in the assembly of HIV-1 in human macrophages

Nkwe, D. O., Pelchen-Matthews, A., Burden, J. J., Collinson, L. M. & Marsh, M., Jun 23 2016, In : BMC Biology. 14, 1, 50.

Research output: Contribution to journalArticle

Intracellular Membranes
Macrophages
Cell membranes
human immunodeficiency virus
Human immunodeficiency virus 1
1 Citation (Scopus)

The Nucleus Deposit: Superposed Au–Ag–Bi–Cu Mineralization Systems at Freegold Mountain, Yukon, Canada

Bineli Betsi, T., Lentz, D. R. & Mcfarlane, C., Oct 1 2016, In : Resource Geology. 66, 4, p. 419-454 36 p.

Research output: Contribution to journalArticle

Bearings (structural)
Sulfides
Deposits
mineralization
Quartz
6 Citations (Scopus)

The potential role of NGC 205 in generating Andromeda's vast thin corotating plane of satellite galaxies

Angus, G. W., Coppin, P., Gentile, G. & Diaferio, A., Nov 1 2016, In : Monthly Notices of the Royal Astronomical Society. 462, 3, p. 3221-3242 22 p., stw1822.

Research output: Contribution to journalArticle

Andromeda
galaxies
Andromeda Galaxy
encounters
line of sight
4 Citations (Scopus)
Viscosity Approximation
Monotone Operator
Splitting Method
Viscosity
Norm
4 Citations (Scopus)

Top-down fabrication optimisation of ZnO nanowire-FET by sidewall smoothing

Ghazali, N. A. B., Ebert, M., Ditshego, N. M. J., De Planque, M. R. R. & Chong, H. M. H., Jun 15 2016, In : Microelectronic Engineering. 159, p. 121-126 6 p.

Research output: Contribution to journalArticle

Field effect transistors
smoothing
Nanowires
nanowires
field effect transistors

Towards a New Geoid Model of Tanzania Using Precise Gravity Data

Mayunga, S., 2016, In : Journal of Environmental Science and Engineering A. 5, p. 267-276 10 p.

Research output: Contribution to journalArticle

Open Access
geoid
gravity
GOCE
GNSS
GRACE
5 Citations (Scopus)
Open Access
land degradation
land cover
seasonal variation
remote sensing
land use
12 Citations (Scopus)

Trace elements and REE geochemistry of Middle Devonian carbonate mounds (Maïder Basin, Eastern Anti-Atlas, Morocco): Implications for early diagenetic processes

Franchi, F., Turetta, C., Cavalazzi, B., Corami, F. & Barbieri, R., Aug 15 2016, In : Sedimentary Geology. 343, p. 56-71 16 p.

Research output: Contribution to journalArticle

atlas
rare earth element
geochemistry
trace element
carbonate
6 Citations (Scopus)

Tracing recent environmental changes and pedogenesis using geochemistry and micromorphology of alluvial soils, Sabie-Sand River Basin, South Africa

Eze, P. N., Knight, J. & Evans, M., Sep 1 2016, In : Geomorphology. 268, p. 312-321 10 p.

Research output: Contribution to journalArticle

micromorphology
pedogenesis
environmental change
river basin
geochemistry
5 Citations (Scopus)
DC-DC converters
Electric potential
Networks (circuits)
Inductance
Hardware
11 Citations (Scopus)

Use of the attainable region approach to determine major trends and optimize particle breakage in a laboratory mill

Hlabangana, N., Danha, G., Hildebrandt, D. & Glasser, D., Apr 1 2016, In : Powder Technology. 291, p. 414-419 6 p.

Research output: Contribution to journalArticle

Gold
Ores
Comminution
Silicon Dioxide
Powders
Sensors
Routing algorithms
Wireless sensor networks
Energy utilization
Internet
8 Citations (Scopus)

UV and solar light photocatalytic removal of organic contaminants in municipal wastewater

Mecha, A. C., Onyango, M. S., Ochieng, A., Jamil, T. S., Fourie, C. J. S. & Momba, M. N. B., 2016, In : Separation Science and Technology. 51, 10, p. 1765-1778 15 p.

Research output: Contribution to journalArticle

Open Access
Photocatalysts
Wastewater
Impurities
Catalysts
Photocatalysis
26 Citations (Scopus)

Vanadium (V) adsorption isotherms and kinetics using polypyrrole coated magnetized natural zeolite

Mthombeni, N. H., Mbakop, S., Ochieng, A. & Onyango, M. S., 2016, In : Journal of the Taiwan Institute of Chemical Engineers. 66, p. 172-180 9 p.

Research output: Contribution to journalArticle

Open Access
Zeolites
Vanadium
Polypyrroles
Adsorption isotherms
Adsorption
6 Citations (Scopus)

Voluntary intake and palatability indices of pedi goats fed different levels of acacia karroo leaf meal by cafeteria method

Brown, D., Ngambi, J. W. & Norris, D., Feb 1 2016, In : Indian Journal of Animal Research. 50, 1, p. 41-47 7 p.

Research output: Contribution to journalArticle

Acacia karroo
Acacia
voluntary intake
palatability
Goats
2 Citations (Scopus)
Open Access
Bearings (structural)
Gold
gold
silicification
feldspar

Working with Data: Important Cleaning Procedures

Anderson, G., Masizana-Katongo, A. & Mpoeleng, D., Oct 2016, In : International Journal of Advanced Research in Computer Science and Software Engineering. 6, 10, p. 35-42

Research output: Contribution to journalArticle

29 Citations (Scopus)

Zirconium doped TiO2 thin films deposited by chemical spray pyrolysis

Juma, A., Oja Acik, I., Oluwabi, A. T., Mere, A., Mikli, V., Danilson, M. & Krunks, M., Nov 30 2016, In : Applied Surface Science. 387, p. 539-545 7 p.

Research output: Contribution to journalArticle

Spray pyrolysis
Zirconium
Thin films
Doping (additives)
Annealing
2015
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
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
4 Citations (Scopus)

Age and growth of sharptooth catfish, Clarias gariepinus (Burchell, 1822) (Clariidae), in the Lower Okavango Delta, Botswana

Bokhutlo, T., Weyl, O. L. F., Mosepele, K. & Wilson, G. G., Jan 1 2015, In : Marine and Freshwater Research. 66, 5, p. 420-428 9 p.

Research output: Contribution to journalArticle

Clariidae
Clarias gariepinus
Botswana
catfish
otolith
14 Citations (Scopus)

A laboratory scale application of the attainable region technique on a platinum ore

Danha, G., Hildebrandt, D., Glasser, D. & Bhondayi, C., Apr 1 2015, In : Powder Technology. 274, p. 14-19 6 p.

Research output: Contribution to journalArticle

Platinum
Ores
Barreling
Comminution
Ball mills
5 Citations (Scopus)
Accretive Mapping
Strictly Pseudocontractive Mapping
Variational Inequality Problem
Nonlinear Operator
Common Fixed Point
20 Citations (Scopus)

A more compact expression of relative Jacobian based on individual manipulator Jacobians

Jamisola, R. S. & Roberts, R. G., Jan 1 2015, In : Robotics and Autonomous Systems. 63, P1, p. 158-164 7 p.

Research output: Contribution to journalArticle

Manipulator
Transformation Matrix
Manipulators
Hand tools
Jacobian matrices

Analysis and optimization of auto-correlation based frequency offset estimation

Ngebani, I. M., Chuma, J. M. & Masupe, S., Sep 1 2015, In : SAIEE Africa Research Journal. 106, 3, p. 162-167 6 p.

Research output: Contribution to journalArticle

Autocorrelation
Mean square error
3 Citations (Scopus)

An Assessment of GIS Use for Teaching in Rwandan Secondary Schools

Akinyemi, F. O., Jan 2 2015, In : Geography Teacher. 12, 1, p. 27-40 14 p.

Research output: Contribution to journalArticle

Open Access

An effective ODAIDS-HPs approach for preventing, detecting and responding to DDoS attacks

Selvaraj, R., Kuthadi, V. M. & Marwala, T., 2015, In : British Journal of Applied Science & Technology. 5, 5, 500 p.

Research output: Contribution to journalArticle

An Efficient web services framework for secure Data collection Wireless sensor Network

Selvaraj, R., Marwala, T. & Kuthadi, V. M., 2015, In : British Journal of Political Science. 12, 1, p. 18-31

Research output: Contribution to journalArticle

A Note on the Two-Phase Gas-Oil Flow in a Pipeline

Panakhov, G. M., Abbasov, E. M., Bakhtiyarov, S. & Dennis, S., 2015, In : Journal of Energy Resources Technology, Transactions of the ASME.

Research output: Contribution to journalArticle

7 Citations (Scopus)

Antimicrobial activities of heterocycles derived from thienylchalcones

Mazimba, O., 2015, In : Journal of King Saud University - Science. 27, 1, p. 42-48 7 p.

Research output: Contribution to journalArticle

Open Access
Chalcones
Heterocyclic Compounds
Thiophenes
Candida
Bacilli
2 Citations (Scopus)

A numerical study of the effect of gas distribution profile across the pulp-froth interface on flotation performance

Bhondayi, C., Moys, M. H., Danha, G. & Fanuchi, D., Dec 1 2015, In : Powder Technology. 286, p. 22-30 9 p.

Research output: Contribution to journalArticle

Flotation
Pulp
Residence time distribution
Gases
Recovery
12 Citations (Scopus)

Application of basic process modeling in investigating the breakage behavior of UG2 ore in wet milling

Danha, G., Hildebrandt, D., Glasser, D. & Bhondayi, C., Jul 1 2015, In : Powder Technology. 279, p. 42-48 7 p.

Research output: Contribution to journalArticle

Ores
Ball mills
Hardness
Kinetics
30 Citations (Scopus)

Application of portable FTIR spectrometers for detecting greenhouse gas emissions of the major city Berlin

Hase, F., Frey, M., Blumenstock, T., Groß, J., Kiel, M., Kohlhepp, R., Mengistu Tsidu, G., Schäfer, K., Sha, M. K. & Orphal, J., Jul 31 2015, In : Atmospheric Measurement Techniques. 8, 7, p. 3059-3068 10 p.

Research output: Contribution to journalArticle

Fourier transform
greenhouse gas
spectrometer
time series
calibration
23 Citations (Scopus)

A remarkable recurrent nova in M31: Discovery and optical/UV observations of the predicted 2014 eruption

Darnley, M. J., Henze, M., Steele, I. A., Bode, M. F., Ribeiro, V. A. R. M., Rodríguez-Gil, P., Shafter, A. W., Williams, S. C., Baer, D., Hachisu, I., Hernanz, M., Hornoch, K., Hounsell, R., Kato, M., Kiyota, S., Kučáková, H., Maehara, H., Ness, J. U., Piascik, A. S., Sala, G. & 3 others, Skillen, I., Smith, R. J. & Wolf, M., Aug 1 2015, In : Astronomy and Astrophysics. 580, A45.

Research output: Contribution to journalArticle

volcanic eruptions
volcanic eruption
novae
ejecta
Andromeda Galaxy

A scheme for a solution of a variational inequality for a monotone mapping and a fixed point of a pseudocontractive mapping

Alghamdi, M. A., Shahzad, N. & Zegeye, H., Dec 26 2015, In : Journal of Inequalities and Applications. 2015, 1, 292.

Research output: Contribution to journalArticle

Pseudocontractive Mapping
Monotone Mapping
Variational Inequalities
Fixed point
Lipschitzian Mapping

ASSESSMENT OF SAFETY MANAGEMENT PRACTICES AT ANKONAM BOAFO MINE

Amoako, R. & Suglo, R., 2015, In : International Journal of Science, Environment and Technology. 4, 6, p. 1442-1456

Research output: Contribution to journalArticle

Open Access
Mineral industry
Health
Compliance
21 Citations (Scopus)

A strongly convergent algorithm for the split common fixed point problem

Boikanyo, O. A., Jun 22 2015, In : Applied Mathematics and Computation. 265, p. 844-853 10 p., 21251.

Research output: Contribution to journalArticle

Fixed Point Problem
Common Fixed Point
Mathematical operators
Operator
Converge