Research Output 1970 2020

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2014
27 Citations (Scopus)

Microwave-Assisted Hydrothermal Synthesis of α-MnO2: Lattice Expansion via Rapid Temperature Ramping and Framework Substitution

Pahalagedara, L. R., King'ondu, C. K., Dharmarathna, S., Pahalagedara, M. N., Meng, Y-T., Kuo, C-H. & Suib, S. L., Sep 4 2014, In : Journal of Physical Chemistry C. 118, 35, p. 20363-20373 11 p.

Research output: Contribution to journalArticle

Open Access
Hydrothermal synthesis
Cobalt
Substitution reactions
cobalt
Microwaves
3 Citations (Scopus)
micromorphology
mineralogy
paleosol
paleoclimate
microstructure

Modeling Severity of Tuberculosis as a Multiple Cause of Death in South Africa

Forcheh, N., Setlhare, K. & Amey, A. KA., 2014, In : Journal of Tuberculosis Research. 2, 01

Research output: Contribution to journalArticle

3 Citations (Scopus)
Upper atmosphere
Ionosphere
mesosphere
geomagnetic storm
magnetic storms
3 Citations (Scopus)

Modified Baryonic Dynamics: Two-component cosmological simulations with light sterile neutrinos

Angus, G. W., Diaferio, A., Famaey, B., Gentile, G. & Heyden, K. J. V. D., Oct 1 2014, In : Journal of Cosmology and Astroparticle Physics. 2014, 10, 079.

Research output: Contribution to journalArticle

neutrinos
galaxies
dynamic models
simulation
gravitational fields
5 Citations (Scopus)

Monazite-fluorapatite characteristics as evidence for interplay between 2.04 ga fluid-induced dehydration and melting of the sand river gneiss, limpopo complex, South Africa

Rajesh, H. M., Safonov, O. G., Belyanin, G. A. & Kramers, J. D., Jan 1 2014, In : South African Journal of Geology. 117, 2, p. 237-254 18 p.

Research output: Contribution to journalArticle

fluorapatite
monazite
orthopyroxene
dehydration
gneiss
3 Citations (Scopus)

Multi-proxy palaeosol evidence for late Quaternary (MIS 4) environmental and climate shifts on the coasts of South Africa

Eze, P. N. & Meadows, M. E., Sep 1 2014, In : Quaternary International. 343, p. 159-168 10 p.

Research output: Contribution to journalArticle

paleosol
coast
climate
chemical weathering
paleoclimate
11 Citations (Scopus)

N-body simulations of the carina dSph in MOND

Angus, G. W., Gentile, G., Diaferio, A., Famaey, B. & Van der Heyden, K. J., 2014, In : Monthly Notices of the Royal Astronomical Society. 440, 1, p. 746-761 16 p.

Research output: Contribution to journalArticle

mass to light ratios
line of sight
simulation
inflating
orbits
14 Citations (Scopus)

Network analysis of photovoltaic energy conversion

Einax, M. & Nitzan, A., 2014, In : Journal of Physical Chemistry. 118, 47, p. 27226-27234 9 p.

Research output: Contribution to journalArticle

20 Citations (Scopus)

OMS-2 for Aerobic, Catalytic, One-pot Alcohol OxidationWittig Reactions: Efficient Access to a, b-Unsaturated Esters

Kona, J. R., King'ondu, C. K., Howell, A. R. & Suib, S. L., 2014, In : ChemCatChem. 6, 3, p. 749-752 4 p.

Research output: Contribution to journalArticle

1 Citation (Scopus)

On solutions of variational inequality problems via iterative methods

Alghamdi, M. A., Shahzad, N. & Zegeye, H., Jan 1 2014, In : Abstract and Applied Analysis. 2014, 424875.

Research output: Contribution to journalArticle

Variational Inequality Problem
Iterative methods
Accretive Mapping
Lipschitz Mapping
Pseudocontractive Mapping
1 Citation (Scopus)

Optical properties and Raman studies of amorphous Se-Bi thin films

Mulama, A. A., Mwabora, J. M., Oduor, A. O. & Muiva, C. C., Jan 1 2014, In : African Review of Physics. 9, p. 33-38 6 p.

Research output: Contribution to journalArticle

bismuth
optical properties
thin films
selenium
flash
2 Citations (Scopus)

Optimal control of allocation of resources and the economic growth in HIV-infected communities

Kassa, S. M. & Hove-Musekwa, S. D., Jan 1 2014, In : Optimal Control Applications and Methods. 35, 6, p. 627-646 20 p.

Research output: Contribution to journalArticle

Economic Growth
Optimal Control
Population Growth
Economics
Resources

Pharmacology and phytochemistry studies in Peltophorum africanum

Mazimba, O., 2014, In : Bulletin of Faculty of Pharmacy, Cairo University. 52, 1, p. 145-153 9 p.

Research output: Contribution to journalArticle

plant biochemistry
pharmacology
phytopharmaceuticals
bark
herbal medicines
6 Citations (Scopus)

Phase transitions in brownian pumps

Dierl, M., Dieterich, W., Einax, M. & Maass, P., 2014, In : Physical Review Letters. 112, 15

Research output: Contribution to journalArticle

17 Citations (Scopus)
Raman Spectrum Analysis
Nanostructures
Silver Nitrate
Silver
Raman spectroscopy
9 Citations (Scopus)
Raman Spectrum Analysis
Adenine
Microspheres
Silver
Nanoparticles
2 Citations (Scopus)

Photoelectron angular distributions as probes of cluster anion structure: I-·(H2O)2and I-·(CH3CN)2

Mbaiwa, F., Holtgrewe, N., Dao, D. B., Lasinski, J. & Mabbs, R., Sep 4 2014, In : Journal of Physical Chemistry A. 118, 35, p. 7249-7254 6 p.

Research output: Contribution to journalArticle

Angular distribution
Photoelectrons
Anions
photoelectrons
angular distribution
Plasma simulation
Potentiometry
Drug Design
Protonation
Ionic strength
5 Citations (Scopus)

Prevalence and risk factors of malaria in HIV-infected pregnant women on anti-retroviral therapy in Enugu, south east Nigeria

Johnbull, O. S., Uche, A. P., Kesiena, A. J., Francis, F. A., Oyemocho, A., Obianwu, I. M. & Akabueze, J., 2014, In : Journal of AIDS and Clinical Research. 5, 7, 1000321.

Research output: Contribution to journalArticle

Nigeria
Malaria
Pregnant Women
HIV
Therapeutics
4 Citations (Scopus)
Malawi
cholera
drinking
Drinking Water
drinking water
4 Citations (Scopus)

Radio frequency models of novae in eruption. I. the free-free process in bipolar morphologies

Ribeiro, V. A. R. M., Chomiuk, L., Munari, U., Steffen, W., Koning, N., O'Brien, T. J., Simon, T., Woudt, P. A. & Bode, M. F., Sep 1 2014, In : Astrophysical Journal. 792, 1, 57.

Research output: Contribution to journalArticle

novae
volcanic eruptions
radio frequencies
volcanic eruption
radio
2 Citations (Scopus)

Self-consistent rate theory for submonolayer surface growth of multicomponent systems

Einax, M., Maass, P. & Dieterich, W., 2014, In : Physical Review B. 90, 3

Research output: Contribution to journalArticle

12 Citations (Scopus)

Simulating wetland impacts on stream flow in southern Africa using a monthly hydrological model

Hughes, D. A., Tshimanga, R. M., Tirivarombo, S. & Tanner, J., Feb 15 2014, In : Hydrological Processes. 28, 4, p. 1775-1786 12 p.

Research output: Contribution to journalArticle

streamflow
wetland
lake
runoff
river basin
10 Citations (Scopus)

Simulation of biomass burning aerosols mass distributions and their direct and semi-direct effects over south africa using a regional climate model

Tesfaye, M., Tesfaye, M., Botai, J., Sivakumar, V., Sivakumar, V. & Tsidu, G. M., 2014, In : Meteorology and Atmospheric Physics. 125, 3-4, p. 177-195 19 p.

Research output: Contribution to journalArticle

biomass burning
regional climate
climate modeling
aerosol
simulation

Soil properties affecting the growth and quality of Balloon Flower roots

Rubenecia, M. R. U., Ultra Jr, V., Woo, C. S., Ahn, Y. S. & Lee, S. C., 2014, In : Agrochimica. 58, 1, p. 119-131

Research output: Contribution to journalArticle

5 Citations (Scopus)

Solutions of variational inequality problems in the set of fixed points of pseudocontractive mappings

Zegeye, H. & Shahzad, N., Sep 15 2014, In : Carpathian Journal of Mathematics. 30, 2, p. 257-265 9 p.

Research output: Contribution to journalArticle

Accretive Mapping
Pseudocontractive Mapping
Variational Inequality Problem
Nonlinear Operator
Iterative Process
13 Citations (Scopus)
Open Access
Botswana
methane
wetland
river channel
swamp
Open Access
Industry
South Asia
Nepal
Tea
Asia
4 Citations (Scopus)
Relativity
Banach spaces
family
7 Citations (Scopus)

Strong convergence theorems for a solution of finite families of equilibrium and variational inequality problems

Zegeye, H. & Shahzad, N., Feb 1 2014, In : Optimization. 63, 2, p. 207-223 17 p.

Research output: Contribution to journalArticle

Variational Inequality Problem
Banach spaces
Strong Theorems
Strong Convergence
Convergence Theorem
2 Citations (Scopus)

Strong convergence theorems for quasi-Bregman nonexpansive mappings in reflexive banach spaces

Alghamdi, M. A., Shahzad, N. & Zegeye, H., Jan 1 2014, In : Journal of Applied Mathematics. 2014, 580686.

Research output: Contribution to journalArticle

Reflexive Banach Space
Banach spaces
Strong Theorems
Nonexpansive Mapping
Strong Convergence
4 Citations (Scopus)

Systematic evolutionary algorithm for general multilevel stackelberg problems with bounded decision variables (SEAMSP)

Woldemariam, A. T. & Kassa, S. M., 2014, In : Annals of Operations Research. 229, 1, p. 771-790 20 p.

Research output: Contribution to journalArticle

Stackelberg
Evolutionary algorithms
Optimization problem
Benchmark
NP-hard
5 Citations (Scopus)

Texture contrast profile with stonelayer in the Cape Peninsula, South Africa: Autochthony and polygenesis

Eze, P. N. & Meadows, M. E., Jul 1 2014, In : Catena. 118, p. 103-114 12 p.

Research output: Contribution to journalArticle

autochthony
texture
paleoenvironment
paleosol
soil
12 Citations (Scopus)

The formation of low-temperature sedimentary pyrite and its relationship with biologically-induced processes

Cavalazzi, B., Agangi, A., Barbieri, R., Franchi, F. & Gasparotto, G., 2014, In : Geology of Ore Deposits. 56, 5, p. 395-408 14 p.

Research output: Contribution to journalArticle

pyrite
Ore deposits
ore deposit
Temperature
Sediments
6 Citations (Scopus)
Open Access
Greece
Calcium Carbonate
calcite
marble
mountains

Towards Automated Road Information Framework: A Case Study of Tanzania

Runyoro, A. A. K., Zlotnikova, I. & Ko, J., 2014, In : Transport and Telecommunication. 15, 1, p. 12-19 8 p.

Research output: Contribution to journalArticle

Open Access
Telecommunication traffic
Traffic congestion
Advanced traffic management systems
Law enforcement
Environmental impact
4 Citations (Scopus)

Traffic flow optimization on roundabouts

Obsu, L. L., Delle Monache, M. L., Goatin, P. & Kassa, S. M., 2014, In : Mathematical Methods in the Applied Sciences. 38, 14, p. 3075-3096 22 p.

Research output: Contribution to journalArticle

Traffic Flow
Optimization
Costs
Travel time
Travel Time
30 Citations (Scopus)

Ultrahigh temperature granulites and magnesian charnockites: Evidence for Neoarchean accretion along the northern margin of the Kaapvaal Craton

Rajesh, H. M., Santosh, M., Wan, Y., Liu, D., Liu, S. J. & Belyanin, G. A., Jan 1 2014, In : Precambrian Research. 246, p. 150-159 10 p.

Research output: Contribution to journalArticle

craton
accretion
metamorphism
Tectonics
subduction
14 Citations (Scopus)

Wave instability of intercellular Ca2+ oscillations

Tabi, C. B., Maïna, I., Mohamadou, A., Fouda, H. P. E. & Kofané, T. C., Jan 1 2014, In : EPL. 106, 1, 18005.

Research output: Contribution to journalArticle

oscillations
cells
calcium
plane waves
communication
69 Citations (Scopus)

Why, when, and how did yeast evolve alcoholic fermentation?

Dashko, S., Zhou, N., Compagno, C. & Piškur, J., 2014, In : FEMS Yeast Research. 14, 6, p. 826-832 7 p.

Research output: Contribution to journalArticle

Open Access
Fermentation
Aptitude
Yeasts
Ethanol
Saccharomyces cerevisiae
16 Citations (Scopus)

X-ray Absorption Spectroscopic Study of a Highly Thermally Stable Manganese Oxide Octahedral Molecular Sieve (OMS-2) with High Oxygen Reduction Reaction Activity

El-Sawy, A. M., King'ondu, C. K., Kuo, C-H., Kriz, D. A., Guild, C. J., Meng, Y., Frueh, S. J., Dharmarathna, S., Ehrlich, S. N. & Suib, S. L., 2014, In : Chemistry of Materials. 26, 19, p. 5752-5760 9 p.

Research output: Contribution to journalArticle

2013
124 Citations (Scopus)

A general approach to crystalline and monomodal pore size mesoporous materials

Poyraz, A. S., Kuo, C-H., Biswas, S., King'ondu, C. K. & Suib, S. L., 2013, In : Nature Communications. 4

Research output: Contribution to journalArticle

3 Citations (Scopus)
Selector
Mining
Privacy Preserving
Privacy Preserving Data Mining
Threshold Value
11 Citations (Scopus)

An algorithm for a common fixed point of a family of pseudocontractive mappings

Zegeye, H. & Shahzad, N., Jan 1 2013, In : Fixed Point Theory and Applications. 2013, 234.

Research output: Contribution to journalArticle

Lipschitzian Mapping
Pseudocontractive Mapping
Nonlinear Operator
Iterative Process
Common Fixed Point
2 Citations (Scopus)
Monotone Mapping
Nonlinear Mapping
Banach spaces
Iterative Process
Banach space
10 Citations (Scopus)

An assessment of land-use change in the Cocoa Belt of south-west Nigeria

Akinyemi, F. O., Jan 1 2013, In : International Journal of Remote Sensing. 34, 8, p. 2858-2875 18 p.

Research output: Contribution to journalArticle

cocoa
land use change
land use
land cover
multispectral image
Botswana
indexing
student
university
general education
7 Citations (Scopus)

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

Hlomani, H., Stacey, D., Baker, P., Harper, S., Henriques, G., Lamanna, L. & Kotowski, D., 2013, In : Network Modeling and Analysis in Health Informatics and Bioinformatics. 2, 4, p. 213-223

Research output: Contribution to journalArticle