African Evaluation Database

9120 records found

Source	Electronic ID▼	Title	Authors	Publication Year	Source Title	Volume	Issue	DOI	Affiliations	Authors with Affiliations	Abstract	Author Keywords	Index Keywords	Funding Details
Scopus	2-s2.0-31544462587	Assessment of heavy-metal profile of the New Calabar River and its impact on juvenile Clarias gar...	Wegwu M.O., Akaninwor J.O.	2006	Chemistry and Biodiversity	3	1	10.1002/cbdv.200690010	Department of Biochemistry, University of Port Harcourt, P.M.B. 5323, Port Harcourt, Nigeria	Wegwu, M.O., Department of Biochemistry, University of Port Harcourt, P.M.B. 5323, Port Harcourt,...	We have determined the heavy-metal status of the lower reaches of the New Calabar River in the Ni...	None	cadmium; chromium; copper; heavy metal; iron; lead; mercury; river water; trace metal; zinc; anim...	None	View
Scopus	2-s2.0-31544457587	Economic performance of case study dairy farm in Southern Ethiopia	Ergano K., Nurfeta A.	2006	Livestock Research for Rural Development	18	1	None	Debub University, Awassa College of Agriculture, Department of Agricultural Resource Economics an...	Ergano, K., Debub University, Awassa College of Agriculture, Department of Agricultural Resource ...	Focus on agricultural development in Ethiopia has seen a shift towards the smallholder sector, wh...	Awassa College of Agriculture; Dairy Farm; Economics; Ethiopia	Animalia	None	View
Scopus	2-s2.0-31344456240	Collapse of large complex impact craters: Implications from the Araguainha impact structure, cent...	Lana C., Romano R., Reimold U., Hippertt J.	2006	Geology	34	1	10.1130/G21952.1	Impact and Astromaterials Research Centre, Department of Earth Science and Engineering, Imperial ...	Lana, C., Impact and Astromaterials Research Centre, Department of Earth Science and Engineering,...	The 40-km-wide Araguainha impact structure in central Brazil provides extensive out crops to stud...	Araguainha; Central uplift; Complex crater; Crater collapse; Impact structure; Transient cavity	Central uplift; Complex crater; Impact craters; Impact structure; Structural evolution; Transient...	None	View
Scopus	2-s2.0-30944468171	Evaluation of the buffering capacity of powdered cow's, goat's and soy milk and non-prescription ...	Lutchman D., Pillay S., Naidoo R., Shangase N., Nayak R., Rughoobeer A.	2006	South African Medical Journal	96	1	None	School of Pharmacy and Pharmacology, University of KwaZulu-Natal, Durban, South Africa	Lutchman, D., School of Pharmacy and Pharmacology, University of KwaZulu-Natal, Durban, South Afr...	Background. Non-ulcer dyspepsia (NUD) is the term most commonly used to describe a heterogeneous ...	None	alginic acid; aluminum hydroxide; aluminum hydroxide plus magnesium trisilicate; antacid agent; b...	None	View
Scopus	2-s2.0-30844473299	The impact of ICT (internet) on research and studies: The experience of Delta State University St...	Adogbeji O.B., Akporhonor B.A.	2005	Library Hi Tech News	22	10	10.1108/07419050510644347	Department of Library and Information Science, Delta State University, Abraka, Nigeria; Delta Sta...	Adogbeji, O.B., Department of Library and Information Science, Delta State University, Abraka, Ni...	Purpose - This study seeks to explore how students are increasingly using the Internet to support...	Academic	None	None	View
Scopus	2-s2.0-30844471970	Performance specifications for concrete using the durability index approach	Alexander M., Ballim Y., Santhanam M.	2005	Indian Concrete Journal	79	12	None	Department of Civil Engineering, University of Cape Town, South Africa; Concrete Materials Resear...	Alexander, M., Department of Civil Engineering, University of Cape Town, South Africa, Concrete M...	The noticeable shift towards performance specifications for durability calls for the adoption of ...	Conductivity; Durability; Performance; Permeability; Sorptivity	Concrete durability; Conductivity; Sorptivity; Concrete construction; Construction industry; Mech...	None	View
Scopus	2-s2.0-30844465453	Interactive effects of the type of milling media and CuSO4 addition on the flotation performance ...	Ekmekci Z., Bradshaw D.J., Harris P.J., Buswell A.M.	2006	International Journal of Mineral Processing	78	3	10.1016/j.minpro.2005.10.003	Hacettepe University, Department of Mining Engineering, Beytepe 06532, Ankara, Turkey; University...	Ekmekci, Z., Hacettepe University, Department of Mining Engineering, Beytepe 06532, Ankara, Turke...	The limitations of pulp chemistry measurements in the flotation of a platinum group mineral (PGM)...	Copper sulphate; Froth stability; Milling media; Sulphide minerals	Carbon steel; Comminution; Flotation; Grinding (comminution); Inorganic acids; Platinum compounds...	None	View
Scopus	2-s2.0-30844463197	Interactive effects of the type of milling media and copper sulphate addition on the flotation pe...	Bradshaw D.J., Buswell A.M., Harris P.J., Ekmekci Z.	2006	International Journal of Mineral Processing	78	3	10.1016/j.minpro.2005.10.004	University of Cape Town, Mineral Processing Research Unit, Department of Chemical Engineering, Ro...	Bradshaw, D.J., University of Cape Town, Mineral Processing Research Unit, Department of Chemical...	It is well known that the chemical environment determines the success of the flotation process, h...	Copper sulphate; Milling media; Pulp chemistry; Sulphide minerals	Electrochemistry; Flotation; Granulation; Inorganic acids; Parameter estimation; Platinum compoun...	None	View
Scopus	2-s2.0-30744463049	The role of social grants in mitigating the socio-economic impact of HIV/AIDS in two free state c...	Booysen F., Van Der Berg S.	2005	South African Journal of Economics	73	SPEC. ISS.	10.1111/j.1813-6982.2005.00038.x	Department of Economics, Centre for Health Systems Research and Development, University of the Fr...	Booysen, F., Department of Economics, Centre for Health Systems Research and Development, Univers...	Social grants may play an important role in mitigating the impact of HIV/ AIDS. Eligibility for t...	None	human immunodeficiency virus; social behavior; socioeconomic conditions; state role; Africa; Sout...	None	View
Scopus	2-s2.0-30644462350	Comparative performance of a UASB reactor and an anaerobic packed-bed reactor when treating potat...	Parawira W., Murto M., Zvauya R., Mattiasson B.	2006	Renewable Energy	31	6	10.1016/j.renene.2005.05.013	Department of Biotechnology, Lund University, Center for Chemistry and Chemical Engineering, P.O....	Parawira, W., Department of Biotechnology, Lund University, Center for Chemistry and Chemical Eng...	The results presented in this paper are from studies on a laboratory-scale upflow anaerobic sludg...	Anaerobic digestion; Anaerobic packed-bed; Biogas; Leachate; Methane yield; Potato waste; UASB	Alkalinity; Anaerobic digestion; Biogas; Effluent treatment; Hydraulics; Leachate treatment; Meth...	None	View
Scopus	2-s2.0-30644458223	Understanding the impact of eliminating user fees: Utilization and catastrophic health expenditur...	Xu K., Evans D.B., Kadama P., Nabyonga J., Ogwal P.O., Nabukhonzo P., Aguilar A.M.	2006	Social Science and Medicine	62	4	10.1016/j.socscimed.2005.07.004	World Health Organization, Geneva, Switzerland; WHO Office, Uganda; Ministry of Health, Uganda; U...	Xu, K., World Health Organization, Geneva, Switzerland; Evans, D.B., World Health Organization, G...	There is currently considerable discussion between governments, international agencies, bilateral...	Catastrophic expenditure; Service utilization; Uganda; User charges	health and disease; article; clinical pharmacy; health care cost; health care facility; health ca...	None	View
Scopus	2-s2.0-30444450818	Geoelectric evaluation of groundwater potential: A case study of Alagbaka primary school, Akure, ...	Ayolabi E.A.	2005	Journal of the Geological Society of India	66	4	None	Department of Physics, University of Lagos, Lagos, Nigeria	Ayolabi, E.A., Department of Physics, University of Lagos, Lagos, Nigeria	Vertical electrical sounding consisting of three Wenner array and thirteen Schlumberger array has...	Akure; Anisotropy; Geoelectrical study; Groundwater; Southwest Nigeria	anisotropy; aquifer; groundwater resource; vertical electrical sounding; Africa; Akure; Nigeria; ...	None	View
Scopus	2-s2.0-30444439713	New U-Pb SHRIMP zircon age for the Schurwedraai alkali granite: Implications for pre-impact devel...	Graham I.T., De Waal S.A., Armstrong R.A.	2005	Journal of African Earth Sciences	43	5	10.1016/j.jafrearsci.2005.09.009	Centre for Research on Magmatic Ore Deposits, Department of Geology, University of Pretoria, Pret...	Graham, I.T., Centre for Research on Magmatic Ore Deposits, Department of Geology, University of ...	The Schurwedraai alkali granite is one of a number of prominent ultramafic-mafic and felsic intru...	Bushveld; Schurwedraai; SHRIMP; Vredefort; Witwatersrand	alkaline rock; geochronology; granite; Precambrian; Africa; Free State; South Africa; Southern Af...	None	View
Scopus	2-s2.0-30444435779	HIV impact on acute morbidity and pelvic tumor control following radiotherapy for cervical cancer	Gichangi P., Bwayo J., Estambale B., Rogo K., Njuguna E., Ojwang S., Temmerman M.	2006	Gynecologic Oncology	100	2	10.1016/j.ygyno.2005.10.006	Department of Human Anatomy and Obstetrics and Gynecology, University of Nairobi, P.O. Box 2631, ...	Gichangi, P., Department of Human Anatomy and Obstetrics and Gynecology, University of Nairobi, P...	Objective. To determine the impact of HIV infection on acute morbidity and pelvic tumor control f...	Cervical cancer; HIV; Outcome; Radiotherapy	acute toxicity; adult; Africa; aged; anemia; article; controlled study; external beam radiotherap...	None	View
Scopus	2-s2.0-30344451058	Evaluation of maximal exercise performance, fatigue, and depression in athletes with acquired chr...	St. Clair Gibson A., Grobler L.A., Collins M., Lambert M.I., Sharwood K., Derman E.W., Noakes T.D.	2006	Clinical Journal of Sport Medicine	16	1	10.1097/01.jsm.0000188044.06545.e5	UCT/MRC Research Unit of Exercise Science and Sports Medicine, Department of Human Biology, Unive...	St. Clair Gibson, A., UCT/MRC Research Unit of Exercise Science and Sports Medicine, Department o...	Objective: This study compared differences in maximal strength and aerobic capacity and symptoms ...	Aerobic; Depression; Exercise performance; Isometric	adult; aerobic capacity; anamnesis; article; athlete; Beck Depression Inventory; chronic fatigue ...	None	View
Scopus	2-s2.0-30144444012	Preliminary assessment of risk of ozone impacts to maize (Zea mays) in southern Africa	Van Tienhoven A.M., Zunckel M., Emberson L., Koosailee A., Otter L.	2006	Environmental Pollution	140	2	10.1016/j.envpol.2005.07.016	CSIR Environmentek, PO Box 17001, Congella 4013, Durban, South Africa; Stockholm Environment Inst...	Van Tienhoven, A.M., CSIR Environmentek, PO Box 17001, Congella 4013, Durban, South Africa; Zunck...	Surface ozone concentrations in southern Africa exceed air quality guidelines set to protect agri...	AOT40; Crop loss; Ground level ozone; Maize; Southern Africa	Agricultural products; Air quality; Ozone; Space surveillance; Vegetation; AOT40; Crop loss; Grou...	None	View
Scopus	2-s2.0-30144437818	Experimental study of oblique impacts with initial spin	Dong H., Moys M.H.	2006	Powder Technology	161	1	10.1016/j.powtec.2005.05.046	School of Process and Materials Engineering, University of the Witwatersrand, Private Bag 3, Joha...	Dong, H., School of Process and Materials Engineering, University of the Witwatersrand, Private B...	An experiment to measure the properties of the impacts between of a 44.5 mm steel ball and a stee...	Angular velocity; Coefficient of restitution; Collision; Image analysis; Impact; Video processing	Calibration; Computer simulation; Contact angle; Friction; Image analysis; Mathematical models; R...	None	View
Scopus	2-s2.0-30044433053	Evaluation of electrodialysis for the treatment of an industrial solid waste leachate	Schoeman J.J., Steyn A., Makgae M.	2005	Desalination	186	42372	10.1016/j.desal.2005.04.061	University of Pretoria, Department of Chemical Engineering, Water Utilisation Division, Pretoria,...	Schoeman, J.J., University of Pretoria, Department of Chemical Engineering, Water Utilisation Div...	A hazardous leachate from an industrial landfill site is stored in lined dams. The TDS (approxima...	Electrodialysis; Leachate characterisation; Leachate treatment; Membrane characteristics; Membran...	Industrial waste treatment; Leachate treatment; Membranes; Pollution control; Reverse osmosis; So...	None	View
Scopus	2-s2.0-29944434199	Prediction of the environmental impact and sustainability of large-scale irrigation with gypsifer...	Annandale J.G., Jovanovic N.Z., Hodgson F.D.I., Usher B.H., Aken M.E., Van Der Westhuizen A.M., B...	2006	Water SA	32	1	None	Dept. Plant Production and Soil Science, University of Pretoria, 0001, Pretoria, South Africa; In...	Annandale, J.G., Dept. Plant Production and Soil Science, University of Pretoria, 0001, Pretoria,...	Irrigation of agricultural crops is one of the most cost-effective options for the utilisation of...	Groundwater; Gypsiferous; Irrigation; Mine-water; Simulations; SWB	Boreholes; Computer simulation; Cost effectiveness; Crops; Groundwater resources; Soil mechanics;...	None	View
Scopus	2-s2.0-29844456882	Determination of trace levels of dinitrophenolic compounds in environmental water samples using h...	Berhanu T., Liu J.-F., Romero R., Megersa N., Jönsson J.Å.	2006	Journal of Chromatography A	1103	1	10.1016/j.chroma.2005.10.082	Department of Analytical Chemistry, Lund University, P.O. Box 124, SE-22100 Lund, Sweden; Departm...	Berhanu, T., Department of Analytical Chemistry, Lund University, P.O. Box 124, SE-22100 Lund, Sw...	A hollow fiber supported liquid membrane extraction method for the liquid chromatographic determi...	Dinitrophenols; Environmental waters; Hollow fiber; HPLC; Phenolic herbicides; Supported liquid m...	Extraction; High performance liquid chromatography; Liquid membranes; pH effects; Trace analysis;...	None	View

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