Botswana International University of Science & Technology

Research Output 1970 2020

2020

A Method for Solving Some Class of Multilevel Multi-leader Multi-follower Programming Problems

Zewde, A. B. & Kassa, S. M., 2020, p. 589–599.

Research output: Contribution to conferencePaper

Follower
Programming
Economics
Game theory
Operations research

Counter based suffix tree for DNA pattern repeats

Gobonamang, T. K. & Mpoeleng, D., 2020, In : Theoretical Computer Science.

Research output: Contribution to journalArticle

Suffix Tree
DNA
Genes
Data structures
Trees (mathematics)

Data-driven stabilizing control of DC–DC converters with unknown active loads

Ruiz-Martinez, O. F., Mayo-Maldonado, J. C., Escobar, G., Valdez-Resendiz, J. E., Maupong, T. M. & Rosas-Caro, J. C., 2020, In : Control Engineering Practice. 95

Research output: Contribution to journalArticle

DC-DC Converter
Data-driven
Converter
Unknown
Distributed power generation

Generalized synchronization of regulate seizures dynamics in partial epilepsy with fractional-order derivatives

Tene, A. G., Tchoffo, M., Tabi, B. C. & Kofane, T. C., Mar 2020, In : Chaos, Solitons and Fractals. 132, 109553.

Research output: Contribution to journalReview article

epilepsy
seizures
Generalized Synchronization
Epilepsy
Fractional Order

Long-range memory effects in a magnetized Hindmarsh-Rose neural network

Etémé, A. S., Tabi, C. B., Mohamadou, A. & Kofané, T. C., May 2020, In : Communications in Nonlinear Science and Numerical Simulation. 84, 105208.

Research output: Contribution to journalArticle

Memory Effect
Membrane Potential
Neural Networks
Neural networks
Data storage equipment

Modulational instability in weak nonlocal nonlinear media with competing Kerr and non-Kerr nonlinearities

Zanga, D., Fewo, S. I., Tabi, C. B. & Kofané, T. C., Jan 1 2020, In : Communications in Nonlinear Science and Numerical Simulation. 80, 104993.

Research output: Contribution to journalArticle

Modulational Instability
Quintic
Nonlocality
Nonlinearity
Plane Wave

Modulational instability of gap solitons in single-walled carbon nanotube lattices

Mozola, B., Tabi, C. B. & Kofané, T. C., Jan 2020, In : Wave Motion. p. 102511

Research output: Contribution to journalArticle

Modulational Instability
Single-walled Carbon Nanotubes
Breathers
Cutoff frequency
Single-walled carbon nanotubes (SWCN)

Orbital stability and homoclinic bifurcation in a parametrized deformable double-well potential

Pebeu, M. F. K., Ndjomatchoua, F. T., Mbong, T. L. M. D., Gninzanlong, C. L., Tabi, C. B. & Kofane, T. C., Jan 1 2020, In : Chaos, Solitons and Fractals. 130, 109411.

Research output: Contribution to journalArticle

Orbital Stability
Homoclinic Bifurcation
Double-well Potential
orbitals
Chaotic Motion

Plant-made HIV vaccines and potential candidates

Trémouillaux-Guiller, J., Moustafa, K., Hefferon, K., Gaobotse, G. & Makhzoum, A., 2020, In : Current Opinion in Biotechnology. 61, p. 209-216

Research output: Contribution to journalReview article

Open Access
AIDS Vaccines
Vaccines
Epitopes
HIV
HIV-1
2019

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
2 Citations (Scopus)

A Comprehensive Approach to Speciation of Lead and Its Contamination of Firing Range Soils: A Review

Dinake, P., Kelebemang, R. & Sehube, N., May 19 2019, In : Soil and Sediment Contamination. 28, 4, p. 431-459 29 p.

Research output: Contribution to journalReview article

Contamination
Soil
Lead
Soils
soil

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

An enhanced digital stopwatch for academic purposes

Ravi, S., Zungeru, A. M., Mtengi, B. & Chuma, J., Sep 25 2019, Proceedings of 2019 2nd International Conference on Electronics and Electrical Engineering Technology, EEET 2019 - Workshop 2019 3rd International Conference on Biomedical Engineering and Bioinformatics, ICBEB 2019. Association for Computing Machinery, p. 92-98 7 p. (ACM International Conference Proceeding Series).

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

Stop watches
Networks (circuits)
Timing circuits
Students
Electronic equipment
Open Access
Ginger
Cross Infection
Anti-Bacterial Agents
Staphylococcus aureus
Phytochemicals

A quality of service-aware secured communication scheme for internet of things-based networks

Khan, F., Ur Rehman, A., Yahya, A., Jan, M. A., Chuma, J., Tan, Z. & Hussain, K., Oct 1 2019, In : Sensors (Switzerland). 19, 19, 4321.

Research output: Contribution to journalArticle

Open Access
Internet
Humulus
Quality of service
communication
Communication
1 Citation (Scopus)

A Secured Smart Home Switching System based on Wireless Communications and Self-Energy Harvesting

Zungeru, A. M., Gaboitaolelwe, J., Diarra, B., Chuma M, J., Ang, L. M., Kolobe, L., David, M. & Zibani, I., Mar 1 2019, In : IEEE Access. 7, p. 25063-25085 23 p., 8643838.

Research output: Contribution to journalArticle

Open Access
Energy harvesting
Switching systems
Access control
Switches
Electricity
Open Access
landfill
heavy metal
soil
leachate
metal
1 Citation (Scopus)

Base pairs opening and bubble transport in damped DNA dynamics with transport memory effects

Okaly, J. B., Ndzana, F. I., Woulaché, R. L., Tabi, C. B. & Kofané, T. C., Sep 1 2019, In : Chaos. 29, 9, 093103.

Research output: Contribution to journalArticle

Memory Effect
Damped
Bubble
DNA
bubbles

Characterization of soils in the Gamodubu landfill area in the Kweneng District, Botswana

Popego, T., Dikinya, O. & Gaobotse, G., 2019, In : African Journal of Soil Science. 7, 1, p. 501-506

Research output: Contribution to journalArticle

Open Access
landfill
arable farming
soil
soil organic matter
organic carbon

Characterization of spark plasma sintered TiN nanoparticle strengthened titanium alloy using EBSD and TKD

Eso Falodun, O., Obadele, B. A., Ranti Oke, S., Apata Olubambi, P. & Westraadt, J., Sep 2019, In : Materials Research Bulletin. 117, p. 90-95 6 p.

Research output: Contribution to journalArticle

Spark plasma sintering
titanium alloys
sparks
Electric sparks
Titanium alloys

Climate-dependent malaria disease transmission model and its analysis

Gashaw, K. W., Kassa, S. M. & Ouifki, R., 2019, In : International Journal of Biomathematics.

Research output: Contribution to journalArticle

4 Citations (Scopus)

Communication protocols for wireless sensor networks: A survey and comparison

Ketshabetswe, L. K., Zungeru, A. M., Mangwala, M., Chuma, J. M. & Sigweni, B., May 1 2019, In : Heliyon. 5, 5, e01591.

Research output: Contribution to journalReview article

Open Access
Routing protocols
Wireless sensor networks
Network protocols
Sensor nodes
Energy conservation
Open Access
remediation
stabilization
soil
physicochemical property
World Health Organization

Design of an educational electronic game system

Mtengi, B., Zungeru, A. M., Maphane, P. & Chuma, J., Sep 25 2019, Proceedings of 2019 2nd International Conference on Electronics and Electrical Engineering Technology, EEET 2019 - Workshop 2019 3rd International Conference on Biomedical Engineering and Bioinformatics, ICBEB 2019. Association for Computing Machinery, p. 1-6 6 p. (ACM International Conference Proceeding Series).

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

Networks (circuits)
Timing circuits
Students
Television
Curricula

Design of an enhanced hit the target game

Mtengi, B., Zungeru, A. M., Bakary, D. & Chuma, J., Sep 25 2019, Proceedings of 2019 2nd International Conference on Electronics and Electrical Engineering Technology, EEET 2019 - Workshop 2019 3rd International Conference on Biomedical Engineering and Bioinformatics, ICBEB 2019. Association for Computing Machinery, p. 37-41 5 p. (ACM International Conference Proceeding Series).

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

Light emitting diodes
Integrated circuits
Accidents
Networks (circuits)
Costs

Design of a photovoltaic system with ultracapacitor energy buffer

Diarra, B., Zungeru, A. M., Ravi, S., Chuma, J., Basutli, B. & Zibani, I., Jan 1 2019, In : Procedia Manufacturing. 33, p. 216-223 8 p.

Research output: Contribution to journalConference article

Open Access
Sun
Electric power generation
Geothermal energy
Fossil fuels
Solar energy

Design of a short range optical pulse transceiver system for intruder detection

Basutli, B., Zungeru, A. M., Mtengi, B. & Diarra, B., Sep 25 2019, Proceedings of 2019 2nd International Conference on Electronics and Electrical Engineering Technology, EEET 2019 - Workshop 2019 3rd International Conference on Biomedical Engineering and Bioinformatics, ICBEB 2019. Association for Computing Machinery, p. 68-73 6 p. (ACM International Conference Proceeding Series).

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

Transceivers
Laser pulses
Networks (circuits)
Telecommunication links
Transmitters
development of methods
spatial data
farm management
farm
input costs

Effects of Mo content on the microstructural and mechanical properties of as-cast Ti-Mo alloys

Moshokoa, N., Raganya, L., Obadele, B., Olubambi, P. & Machaka, R., Nov 8 2019, In : IOP Conference Series: Materials Science and Engineering. 655, 1, 012015.

Research output: Contribution to journalConference article

Open Access
Vickers hardness
Mechanical properties
Optical microscopy
Elastic moduli
X ray diffraction

Effects of temperature and rainfall in plant–herbivore interactions at different altitude

Asfaw, M. D., Kassa, S. M., Lungu, E. & Bewket, W., Aug 2019, In : Ecological Modelling. 406, p. 50 - 59

Research output: Contribution to journalArticle

coexistence
rainfall
environmental factor
river basin
ecology
Spiral Wave
Interaction Effects
Long-range Interactions
Elimination
elimination
1 Citation (Scopus)
Open Access
Yeasts
Biotechnology
Reproduction
Ecosystem
Costs and Cost Analysis
5 Citations (Scopus)

Firing and synchronization modes in neural network under magnetic stimulation

Etémé, A. S., Tabi, C. B. & Mohamadou, A., Jan 14 2019, In : Communications in Nonlinear Science and Numerical Simulation. 72, p. 432-440 8 p.

Research output: Contribution to journalArticle

Open Access
Synchronization
Neural Networks
Control Parameter
Electromagnetic Induction
Neural networks
5 Citations (Scopus)

Influence of nanocrystalline nickel powder on oxidation resistance of spark plasma sintered Ni-17Cr6.5Co1.2Mo6Al4W7.6Ta alloy

Babalola, B. J., Maledi, N., Shongwe, M. B., Bodunrin, M. O., Obadele, B. A. & Olubambi, P. A., Jan 21 2019, (Accepted/In press) In : Journal of King Saud University - Engineering Sciences.

Research output: Contribution to journalArticle

Open Access
Oxidation resistance
Nickel
Electric sparks
Powders
Plasmas
1 Citation (Scopus)

Influence of scoria and pumice on key performance indicators of Portland cement concrete

Mboya, H. A., Njau, K. N., Mrema, A. L. & King'ondu, C. K., 2019, In : Construction and Building Materials. 197, p. 444-453

Research output: Contribution to journalArticle

Portland cement
Abrasives
Substitution reactions
Concretes
Compressive strength

Influence of SiAlON Ceramic Reinforcement on Ti6Al4V Alloy Matrix via Spark Plasma Sintering Technique

Falodun, O. E., Oke, S. R., Obadele, B. A., Okoro, A. M. & Olubambi, P. A., Nov 28 2019, (Accepted/In press) In : Metals and Materials International.

Research output: Contribution to journalArticle

Spark plasma sintering
sparks
reinforcement
sintering
Reinforcement

Isolation and characterisation of sesquiterpene lactones from Schkuhria pinnata and their antibacterial and anti-inflammatory activities

Kudumela, R. G., Mazimba, O. & Masoko, P., Apr 9 2019, In : South African Journal of Botany. https://doi.org/10.1016/j.sajb.2019.04.002.

Research output: Contribution to journalArticle

sesquiterpenoid lactones
anti-inflammatory activity
extracts
methylene chloride
bacterial infections

Leaky Wave and Slot Antennas: A Survey and Comparison

Makgetho, S. O., Mapunda, G. A., Basutli, B., Zungeru, A. M., Koodirile, K. & Chuma, J. M., Feb 1 2019, In : International Journal on Communications Antenna and Propagation. 9, 1, p. 1-18 18 p.

Research output: Contribution to journalArticle

Slot antennas
Antennas
Traveling wave antennas
Waveguides
1 Citation (Scopus)

Low relativistic effects on the modulational instability of rogue waves in electronegative plasmas

Panguetna, C. S., Tabi, C. B. & Kofané, T. C., Jan 1 2019, In : Journal of Theoretical and Applied Physics.

Research output: Contribution to journalArticle

Open Access
relativistic effects
negative ions
temperature ratio
ion acoustic waves
ion temperature

Magnetic field effect on a fractionalized blood flow model in the presence of magnetic particles and thermal radiations

Tabi, C. B., Ndjawa, P. A. Y., Motsumi, T. G., Bansi, C. D. K. & Kofané, T. C., Jan 1 2019, (Accepted/In press) In : Chaos, Solitons and Fractals. 109540.

Research output: Contribution to journalArticle

Magnetic field effects
Thermal Radiation
Heat radiation
thermal radiation
blood flow

Mechano-chemical synthesis and characterization of Ti (C, N)-powder from TiN-MWCNTs/graphite

Akinribide, O. J., Obadele, B. A., Mekgwe, G. N., Ajibola, O. O., Akinwamide, S. O., Nomoto, K., Ringer, S. P. & Olubambi, P. A., Jul 14 2019, In : Particulate Science and Technology.

Research output: Contribution to journalArticle

Titanium nitride
Graphite
Powders
X rays
Ball mills
Authentication
Smart meters
Communication
Telecommunication networks
Communication systems

Monte Carlo mean for non-Gaussian autonomous object tracking

Marata, L., Chuma, J., Ngebani, I., Yahya, A. & López, O. L. A., Jun 1 2019, In : Computers and Electrical Engineering. 76, p. 389-397 9 p.

Research output: Contribution to journalArticle

Kalman filters
Logistics
Sensors
4 Citations (Scopus)

On the chaotic pole of attraction for Hindmarsh-Rose neuron dynamics with external current input

Doungmo Goufo, E. F. & Tabi, C. B., 2019, In : Chaos (Woodbury, N.Y.). 29, p. 1-9 9 p., 023104.

Research output: Contribution to journalArticle

neurons
Neurons
attraction
Pole
Neuron

Oscillating two-dimensional Ca 2+ waves in cell networks with bidirectional paracrine signaling

Tabi, C. B., Etémé, A. S., Mohamadou, A. & Kofané, T. C., Jul 25 2019, In : Waves in Random and Complex Media. p. 1-23 23 p.

Research output: Contribution to journalArticle

Preface

Zungeru, A. M., Subashini, S. & Vetrivelan, P., Jan 1 2019, In : Lecture Notes in Electrical Engineering. 493, p. v-vi

Research output: Contribution to journalEditorial

Production of activated carbon from poultry feathers for waste water treatment

Chiramba, R., Charis, G., Fungura, N., Danha, G. & Mamvura, T. A., Nov 27 2019, In : Water Science and Technology.

Research output: Contribution to journalArticle

Open Access
Poultry
feather
poultry
Water treatment
Activated carbon
2 Citations (Scopus)

Resonance in laminar pipe flow of non-linear viscoelastic fluids

Letelier, M. F., Siginer, D. A., Almendra, D. L. & Stockle, J. S., 2019, In : International Journal of Non-Linear Mechanics. 115, p. 53-60 8 p.

Research output: Contribution to journalArticle

Pipe Flow
Viscoelastic Fluid
Pipe flow
Laminar Flow
Fluids
Optical Vortex
Necklace
Complex Ginzburg-Landau Equation
Landau-Ginzburg equations
Quintic