Botswana International University of Science & Technology

Research Output 1970 2020

Filter
Conference contribution
7 Citations (Scopus)

2D matrix array optimization by simulated annealing for 3D hepatic imaging

Diarra, B., Liebgott, H., Tortoli, P. & Cachard, C., 2011, 2011 IEEE International Ultrasonics Symposium, IUS 2011. p. 1595-1598 4 p. 6293075

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

simulated annealing
optimization
matrices
needles
lobes

3D GUI for flash floods modeling: Applications in river catchments

Ignat, S., Stoian, I., Capatina, D., Ghiran, O. & Agachi, S. P., Jun 27 2016, 2016 20th IEEE International Conference on Automation, Quality and Testing, Robotics, AQTR 2016 - Proceedings. Institute of Electrical and Electronics Engineers Inc., 7501399

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

Graphical user interfaces
Catchments
Rivers
Computational fluid dynamics
Hydraulic structures
2 Citations (Scopus)

3GPP long term evolution and its application for healthcare services

Zain, A. S. M., Yahya, A., Malek, M. F. A. & Omar, N., Oct 15 2012, 2012 International Conference on Computer and Communication Engineering, ICCCE 2012. p. 239-243 5 p. 6271187

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

Long Term Evolution (LTE)
3G mobile communication systems
Telemedicine
third generation
Global system for mobile communications

Absorption spectra of benzoic acid in the 5-15 THz range

Horvat, J., Lepodise, L. M. & Lewis, R. A., Jan 1 2014, 2014 39th International Conference on Infrared, Millimeter, and Terahertz Waves, IRMMW-THz 2014. IEEE Computer Society, 6956357

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

Benzoic acid
Dimers
Absorption spectra
Bond length
Discrete Fourier transforms
1 Citation (Scopus)

Academic research management by means of an integrated software system

Andreica, A. B. & Agachi, P. S., 2009, Proceedings of the IADIS International Conference Informatics 2009, Part of the IADIS Multi Conference on Computer Science and Information Systems, MCCSIS 2009. p. 150-154 5 p.

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

A geophysical investigation of the structural controls along the southern margin of Lake Ngami, northwestern Botswana using seismic refraction and DC resistivity

Shemang, E. M., Molwalefhe, L. N. & Mosweu, E., 2007, Environmental and Engineering Geophysical Society - 20th, SAGEEP 2007: Geophysical Investigation and Problem Solving for the Next Generation. Vol. 1. p. 498-506 9 p.

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

Botswana
structural control
seismic refraction
Refraction
lakes

Air leakage and recirculation behavior under the influence of booster fans

Feledi, K. & Gillies, S., 2015, 2015 SME Annual Conference and Expo and CMA 117th National Western Mining Conference - Mining: Navigating the Global Waters. Society for Mining, Metallurgy and Exploration, p. 116-119 4 p.

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

Leakage (fluid)
Fans
ventilation
leakage
air
2 Citations (Scopus)

A knowledge identification framework for the engineering of ontologies in system composition processes

Gillespie, M. G., Hlomani, H., Kotowski, D. & Stacey, D. A., 2011, Proceedings of the 2011 IEEE International Conference on Information Reuse and Integration, IRI 2011. p. 77-82 6 p. 6009524

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

Ontology
Chemical analysis
Knowledge representation
Intelligent systems
Syntactics
1 Citation (Scopus)

A low-loss 2nd order chebychev microwave cavity band pass filter

Chose, M., Chuma, J. M., Yahya, A., Kobe, O. B., Ngebani, I. & Pholele, T. M., Dec 5 2016, 2016 IEEE Radio and Antenna Days of the Indian Ocean, RADIO 2016. Institute of Electrical and Electronics Engineers Inc., 7772017

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

Scattering parameters
Bandpass filters
bandpass filters
Microwaves
filters

An acoustical method of predicting permeability of orthotropic fibers

Sharma, S. & Siginer, D. A., Dec 1 2009, 24th Annual Technical Conference of the American Society for Composites 2009 and 1st Joint Canadian-American Technical Conference on Composites. Vol. 2. p. 903-908 6 p.

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

Fibers
Carbon
Porosity
Glass
1 Citation (Scopus)

Analysis of plug zones in steady flow in undulating channels

Letelier, M. F., Svensson, P., Siginer, D. A. & Stockle, J. S., Dec 1 2011, ASME 2011 International Mechanical Engineering Congress and Exposition, IMECE 2011. PARTS A AND B ed. Vol. 6. p. 217-222 6 p.

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

Steady flow
Industrial applications
Yield stress
Shear stress
Analytical models
1 Citation (Scopus)

Analysis of secondary flows and heat transfer in viscoelastic flow with viscous dissipation in non-circular tubes

Letelier, M. F., Zapata, F. N., Siginer, D. A. & Stockle, J., Dec 1 2012, ASME 2012 International Mechanical Engineering Congress and Exposition, IMECE 2012. PARTS A, B, C, D ed. Vol. 7. p. 1017-1021 5 p.

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

Secondary flow
Prandtl number
Nusselt number
Equations of motion
Heat flux
1 Citation (Scopus)

An efficient adaptive preprocessing mechanism for streaming sensor data

Kuthadi, V. M., Selvaraj, R. & Marwala, T., Sep 28 2015, Proceedings of 2015 IEEE 9th International Conference on Intelligent Systems and Control, ISCO 2015. Institute of Electrical and Electronics Engineers Inc., 7282266

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

Hopfield neural networks
Sensors
Principal component analysis
Wireless sensor networks
Processing
1 Citation (Scopus)

An enhanced security pattern for wireless sensor network

Kuthadi, V. M., Selvaraj, R. & Marwala, T., Jan 1 2016, Proceedings of the 2nd International Conference on Computer and Communication Technologies, IC3T 2015. Mandal, J. K., Bhateja, V., Satapathy, S. C. & Raju, K. S. (eds.). Springer Verlag, p. 61-71 11 p. (Advances in Intelligent Systems and Computing; vol. 380).

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

Wireless sensor networks
Agglomeration
Base stations
Data privacy
Sensors
11 Citations (Scopus)

A new algorithm for multilevel optimization problems using evolutionary strategy, inspired by natural adaptation

Tilahun, S. L., Kassa, S. M. & Ong, H. C., Oct 25 2012, PRICAI 2012: Trends in Artificial Intelligence - 12th Pacific Rim International Conference on Artificial Intelligence, Proceedings. p. 577-588 12 p. (Lecture Notes in Computer Science (including subseries Lecture Notes in Artificial Intelligence and Lecture Notes in Bioinformatics); vol. 7458 LNAI).

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

Evolutionary Strategy
Optimization Problem
Stopping Criterion
Mathematical programming
Mathematical Programming

A new interconnection structure method for QC-LDPC codes

Ghani, F., Yahya, A., Kader, M. A. & Islam, M. A., Dec 1 2011, 2011 International Conference on Multimedia, Signal Processing and Communication Technologies, IMPACT 2011. p. 114-117 4 p. 6150451

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

Polyethylene glycols
6 Citations (Scopus)

A new Quasi-Cyclic low density parity check codes

Yahya, A., Sidek, O., Salleh, M. F. M. & Ghani, F., Dec 16 2009, 2009 IEEE Symposium on Industrial Electronics and Applications, ISIEA 2009 - Proceedings. Vol. 1. p. 239-242 4 p. 5356472

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

An Expert System for HIV and AIDS Information

Masizana-Katongo, A., Leburu-Dingalo, T. & Mpoeleng, D., 2009, Proceedings of the International Multi-Conference of Engineers and Computer Digital. p. 88-92

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

4 Citations (Scopus)

An extension to the data-driven ontology evaluation

Hlomani, H. & Stacey, D., Feb 27 2014, Proceedings of the 2014 IEEE 15th International Conference on Information Reuse and Integration, IEEE IRI 2014. Bertino, E., Thuraisingham, B., Liu, L. & Joshi, J. (eds.). Institute of Electrical and Electronics Engineers Inc., p. 845-849 5 p. 7051978

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

Ontology
Semantic Web
9 Citations (Scopus)

An External Replication on the Effects of Test-driven Development Using a Multi-site Blind Analysis Approach

Fucci, D., Scanniello, G., Romano, S., Shepperd, M., Sigweni, B., Uyaguari, F., Turhan, B., Juristo, N. & Oivo, M., Sep 8 2016, 10th ACM/IEEE International Symposium on Empirical Software Engineering and Measurement, ESEM 2016. IEEE Computer Society, Vol. 08-09-September-2016. a3

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

Productivity
Experiments
Students
Testing
Costs

An Improved Accuracy Model Employing an e-Navigation System

Lebekwe, C. K., Yahya, A. & Astin, I., Nov 2018, 2018 9th IEEE Annual Ubiquitous Computing, Electronics and Mobile Communication Conference, UEMCON 2018. Chakrabarti, S. & Saha, H. N. (eds.). Institute of Electrical and Electronics Engineers Inc., p. 152-158 7 p. 8796700. (2018 9th IEEE Annual Ubiquitous Computing, Electronics and Mobile Communication Conference, UEMCON 2018).

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

Ports and harbors
Navigation systems
navigation
harbors
Global positioning system
7 Citations (Scopus)

An integration framework for multi-perspective business process modeling

Letsholo, K., Chioasca, E. V. & Zhao, L., Oct 17 2012, Proceedings - 2012 IEEE 9th International Conference on Services Computing, SCC 2012. p. 33-40 8 p. 6274124

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

Industry

An inverse approach to magnetorheological damper design: Hershel-Bulkley model

Letelier, M. F., Stockle, J. S. & Siginer, D. A., Sep 18 2009, 2008 Proceedings of the ASME Fluids Engineering Division Summer Conference, FEDSM 2008. PART A ed. Vol. 1. p. 201-206 6 p.

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

Yield stress
Landing gear (aircraft)
Viscosity
Magnetic fields
Magnetorheological fluids

An inverse method for material characterization of magnetorheological dampers

Letelier, M. F., Siginer, D. A., Rouliez, J. P. & Corral, O. F., 2007, 2007 Proceedings of the 5th Joint ASME/JSME Fluids Engineering Summer Conference, FEDSM 2007. PART B ed. Vol. 1 SYMPOSIA. p. 1731-1736 6 p.

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

Magnetorheological fluids
magnetorheological fluids
dampers
Magnetic fields
Yield stress
2 Citations (Scopus)

An ontology-driven approach to mobile data collection applications for the health-care industry

Henriques, G., Lamanna, L., Kotowski, D., Hlomani, H., Stacey, D. & Baker, P., Nov 8 2012, Proceedings of the 2012 IEEE 13th International Conference on Information Reuse and Integration, IRI 2012. p. 578-583 6 p. 6303061

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

Health care
Ontology
Climate change
Industry
Health
10 Citations (Scopus)

An ontology driven approach to software systems composition

Hlomani, H. & Stacey, D., Dec 1 2009, KEOD 2009 - 1st International Conference on Knowledge Engineering and Ontology Development, Proceedings. p. 254-260 7 p.

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

Ontology
Computer systems
Chemical analysis

An Open Source LMS Deployment & Integration Strategy for the University of Botswana

Masizana-Katongo, A., Mpoeleng, D. & Nkgau, T. Z., 2009, Proceedings of the 2nd African Digital Scholarship and Curation Conference.

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

1 Citation (Scopus)

An SMS-based healthcare information storage and retrieval system

Masizana-Katongo, A. N., Anderson, G., Mpoeleng, D., Taukobong, T., Mosweunyane, G., Eyitayo, O. T. & Gopolang, B., 2010, Proceedings of the IASTED African Conference on Health Informatics, AfricaHI 2010. p. 217-222 6 p.

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

Multimedia
Information Storage and Retrieval
Information Systems
Delivery of Health Care
13 Citations (Scopus)

Ant based routing protocol for visual sensors

Zungeru, A. M., Ang, L. M., Prabaharan, S. R. S. & Seng, K. P., Dec 12 2011, Informatics Engineering and Information Science - International Conference, ICIEIS 2011, Proceedings. PART 2 ed. p. 250-264 15 p. (Communications in Computer and Information Science; vol. 252 CCIS, no. PART 2).

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

Routing algorithms
Routing protocols
Degradation
Sensors
Sensor nodes
3 Citations (Scopus)

A real-time approach for moving horizon estimation based nonlinear model predictive control of a fluid catalytic cracking unit

Nagy, Z. K., Roman, R., Agachi, S. P. & Allgoewer, F., 2005, 7th World Congress of Chemical Engineering, GLASGOW2005, incorporating the 5th European Congress of Chemical Engineering - Congress Manuscripts. p. 504 1 p.

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

Fluid catalytic cracking
Model predictive control
Feedback
Real time control
Chemical engineering
3 Citations (Scopus)

A review and discussion of waste tyre pyrolysis and derived products

Nkosi, N. & Muzenda, E., Jan 1 2014, World Congress on Engineering, WCE 2014. Newswood Limited, Vol. 2. p. 979-985 7 p.

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

Tires
Pyrolysis
Triangulation
Gas oils
Wire

A robust approach for detecting qrs complexes of electrocardiogram signal with different morphologies

Salih, S. K., Aljunid, S. A., Maskon, O., Aljunid, S. M. & Yahya, A., 2014, Advanced Materials Engineering and Technology II. Vol. 594-595. p. 972-979 8 p. (Key Engineering Materials; vol. 594-595).

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

Electrocardiography
Walsh transforms

A solution of the graetz problem in tubes of arbitrary cross-section shape for viscoelastic fluids

Barrera, C. H., Letelier, M. F. & Siginer, D. A., 2014, Fluids Engineering Systems and Technologies. American Society of Mechanical Engineers (ASME), Vol. 7.

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

Temperature distribution
Fluids
Laminar flow
Ducts
Boundary conditions

Assessment of performance of the SHAO-C tropospheric delay correction model over low latitude and complex topography

Ejigu, Y. G. & Tsidu, G. M., Aug 4 2016, Proceedings of 2016 International Conference on Localization and GNSS, ICL-GNSS 2016. Institute of Electrical and Electronics Engineers Inc., 7533860

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

Topography
Global positioning system
Harmonic functions
Model
Positioning

Assessment of solar-coal hybrid electricity power generating systems

Oladiran, M. T., Kiravu, C. & Plumb, O. A., Dec 1 2010, Proceedings of the 3rd IASTED African Conference on Power and Energy Systems, AfricaPES 2010. p. 74-82 9 p.

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

electricity
coal
Electricity
Coal
Solar energy

Assumption-free noise suppression for autonomous tractors tracking

Marata, L., Chuma, J. M., Yahya, A. & Ngebani, I., Dec 5 2016, 2016 IEEE Radio and Antenna Days of the Indian Ocean, RADIO 2016. Institute of Electrical and Electronics Engineers Inc., 7772035

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

tractors
retarding
sensors
Sensors
plowing
5 Citations (Scopus)

Autonomous underwater vehicle motion tracking using a Kalman filter for sensor fusion

Holtzhausen, S., Matsebe, O., Tlale, N. S. & Bright, G., 2008, 15th International Conference on Mechatronics and Machine Vision in Practice, M2VIP'08. p. 103-108 6 p. 4749515

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

Autonomous underwater vehicles
Kalman filters
Fusion reactions
Position measurement
Sensors

A wireless sensor network solution for monitoring water quality in Botswana

Pule, M., Yahya, A. & Chuma, J., Oct 28 2016, NICS 2016 - Proceedings of 2016 3rd National Foundation for Science and Technology Development Conference on Information and Computer Science. Hung, N. L., Boo, V. N. Q. & Duy, T. T. (eds.). Institute of Electrical and Electronics Engineers Inc., p. 12-16 5 p. 7725635

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

Water quality
Wireless sensor networks
Process monitoring
Monitoring
Sampling
2 Citations (Scopus)

Battling the challenges of training nurses to use information systems through theory-based training material design

Galani, M., Yu, P., Paas, F. & Chandler, P., Jan 1 2014, Investing in E-Health: People, Knowledge and Technology for a Healthy Future - Selected Papers from the 22nd Australian National Health Informatics Conference, HIC 2014. Schaper, L. K., Grain, H. & Martin-Sanchez, F. (eds.). IOS Press, p. 32-37 6 p. (Studies in Health Technology and Informatics; vol. 204).

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

Information Systems
Information systems
Nurses
Learning
Health Information Systems

Behavioural comparison of mortar and concrete properties in the presence of a modified zeolite additive

Ikotun, B. D., Afolabi, A. S. & Ikotun, A. G., 2012, Advances and Trends in Engineering Materials and Their Applications - Proceedings of Can 2012 11th AES-ATEMA International Conference. p. 261-270 10 p.

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

Zeolites
Mortar
Concretes
Concrete additives
Testing

Biogas use as fuel in spark ignition engines

Kukoyi, T. O., Muzenda, E., Akinlabi, E. T., Mashamba, A., Mbohwa, C. & Mahlatsi, T., Dec 27 2016, 2016 International Conference on Industrial Engineering and Engineering Management, IEEM 2016. IEEE Computer Society, Vol. 2016-December. p. 1064-1069 6 p. 7798041

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

Biogas
Internal combustion engines
Engines
Ignition
Methane

Biohydrogen production by bacterial granules adapted to grow at different thermophilic temperatures

Obazu, F. O., Afolabi, A. S., Daramola, M. O. & Gray, V. M., Jan 1 2015, WCE 2015 - World Congress on Engineering 2015. Ao, S. I., Gelman, L., Gelman, L., Hukins, D. W. L., Hunter, A., Korsunsky, A. M., Ao, S. I. & Ao, S. I. (eds.). Newswood Limited, Vol. 2218. p. 924-928 5 p.

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

Sugar (sucrose)
Bioreactors
Temperature
Glucose
9 Citations (Scopus)

Bio-methane generation from organic waste: A review

Muzenda, E., Jan 1 2014, World Congress on Engineering, WCE 2014. Douglas, C., Ao, S. I., Ao, S. I., Grundfest, W. S., Burgstone, J., Douglas, C., Burgstone, J. & Ao, S. I. (eds.). Newswood Limited, Vol. 2. p. 647-652 6 p.

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

Biogas
Methane
Anaerobic digestion
Calorific value
Pollution control
4 Citations (Scopus)

Blackboard as a tool for peer learning and interaction for engineering students

Uziak, J. & Oladiran, M. T., Jan 1 2012, Advances in Materials and Systems Technologies III. p. 591-599 9 p. (Advanced Materials Research; vol. 367).

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

Mechanical engineering
Students
2 Citations (Scopus)

Boron suboxide materials with rare-earth metal oxide additives

Johnson, O. T., Ogunmuyiwa, E. N., Sigalas, I. & Hermann, M., Nov 25 2013, Proceedings of the World Congress on Engineering 2013, WCE 2013. Vol. 1 LNECS. p. 501-505 5 p.

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

Rare earths
Boron
Oxides
Fracture toughness
Metals

Building an expert system for HIV and aids information

Masizana-Katongo, A., Leburu-Dingalo, T. & Mpoeleng, D., Jul 1 2010, Electronic Engineering and Computing Technology. Springer International Publishing AG, p. 323-333 11 p. (Lecture Notes in Electrical Engineering; vol. 60 LNEE).

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

Mobile phones
Expert systems
Computer science
Education
Internet

Buoyancy driven non-Newtonian flows in enclosures

Valenzuela-Rendon, A. & Siginer, D. A., 1992, Recent Advances in Non-Newtonian Flows. Publ by ASME, Vol. 153. p. 67-74 8 p.

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

Non Newtonian flow
Buoyancy
Enclosures
Grashof number
Shear thinning
7 Citations (Scopus)

Can business process modeling bridge the gap between business and information systems?

Zhao, L., Letsholo, K., Chioasca, E. V., Sampaio, S. & Sampaio, P., Jul 12 2012, 27th Annual ACM Symposium on Applied Computing, SAC 2012. p. 1723-1724 2 p.

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

Information systems
Industry
Communication
1 Citation (Scopus)

Case-based reasoning system for predicting the sustainability of a telecentre

Ayoung, A. D., Sigweni, B. & Abbott, P., Feb 17 2016, 2015 10th International Conference for Internet Technology and Secured Transactions, ICITST 2015. Institute of Electrical and Electronics Engineers Inc., p. 125-130 6 p. 7412072

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

Case based reasoning
Sustainable development
Managers
Developing countries
Learning systems
4 Citations (Scopus)

CFD simulation of the portal vein blood flow

Botar, C. C., Vasile, T., Sfrangeu, S., Clichici, S., Agachi, P. S., Badea, R., Mircea, P., Cristea, M. V. & Moldovan, R., Dec 1 2009, International Conference on Advancements of Medicine and Health Care through Technology. Vol. 26. p. 359-362 4 p.

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

Computational fluid dynamics
Blood
Blood vessels
Hemodynamics
Computer simulation