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
None	None	Development and validation of a normal-phase high-performance thin layer chromatographic method f...	Shewiyo D.H., Kaale E., Risha P.G., Dejaegher B., Smeyers-Verbeke J., Vander Heyden Y.	2009	Journal of Chromatography A	1216	42	10.1016/j.chroma.2009.08.076	Directorate of Laboratory Services, Tanzania Food and Drugs Authority, P.O. Box 77150, Dar es Sal...	Shewiyo, D.H., Directorate of Laboratory Services, Tanzania Food and Drugs Authority, P.O. Box 77...	Pneumocystis carinii pneumonia (PCP) is often the ultimate mortal cause for immunocompromised ind...	Co-trimoxazole tablets; Method development; Method validation; Normal-phase HPTLC; Sulfamethoxazo...	Co-trimoxazole tablets; Method development; Method validation; Normal-phase HPTLC; Sulfamethoxazo...	None	View
Scopus	2-s2.0-79959534499	High-efficiency high performance liquid chromatographic analysis of red wine anthocyanins	De Villiers A., Cabooter D., Lynen F., Desmet G., Sandra P.	2011	Journal of Chromatography A	1218	29	10.1016/j.chroma.2011.05.042	Stellenbosch University, Department of Chemistry and Polymer Science, Private Bag X1, Matieland 7...	De Villiers, A., Stellenbosch University, Department of Chemistry and Polymer Science, Private Ba...	The analysis of anthocyanins in natural products is of significant relevance in recent times due ...	Anthocyanins; High temperature liquid chromatography (HTLC); Kinetic plots; Mass spectrometry; Ul...	Analytical performance; Anti-oxidants; Chromatographic performance; Derived products; Health bene...	None	View
Scopus	2-s2.0-84355165233	Kinetic optimisation of the reversed phase liquid chromatographic separation of rooibos tea (Aspa...	Beelders T., Sigge G.O., Joubert E., De Beer D., De Villiers A.	2012	Journal of Chromatography A	1219	None	10.1016/j.chroma.2011.11.012	Department of Food Science, Stellenbosch University, Private Bag X1, Matieland 7602, South Africa...	Beelders, T., Department of Food Science, Stellenbosch University, Private Bag X1, Matieland 7602...	Rooibos tea, produced from the endemic South African shrub Aspalathus linearis, has various healt...	High performance liquid chromatography; Kinetic plots; Mass spectrometry; Phenolic compounds; Roo...	Ferulic acids; HPLC-DAD; Isoorientin; Kinetic plots; Limited resolution; Optimal configurations; ...	None	View
None	None	Optimization of a reversed-phase-high-performance thin-layer chromatography method for the separa...	Shewiyo D.H., Kaale E., Risha P.G., Dejaegher B., Smeyers-Verbeke J., Vander Heyden Y.	2012	Journal of Chromatography A	1260	None	10.1016/j.chroma.2012.08.044	Directorate of Laboratory Services, Tanzania Food and Drugs Authority, P.O. Box 77150, Dar es Sal...	Shewiyo, D.H., Directorate of Laboratory Services, Tanzania Food and Drugs Authority, P.O. Box 77...	This paper presents the development of a new RP-HPTLC method for the separation of pyrazinamide, ...	Ethambutol; Isoniazid; Mobile phase optimization; Pyrazinamide; Reversed-phase HPTLC; Rifampicin	Ethambutol; Isoniazid; Mobile-phase optimization; Pyrazinamide; Reversed phase; Rifampicin; Aceti...	None	View
Scopus	2-s2.0-84875499176	Comprehensive high temperature two-dimensional liquid chromatography combined with high temperatu...	Cheruthazhekatt S., Harding G.W., Pasch H.	2013	Journal of Chromatography A	1286	None	10.1016/j.chroma.2013.02.052	Department of Chemistry and Polymer Science, University of Stellenbosch, 7602 Matieland, South Af...	Cheruthazhekatt, S., Department of Chemistry and Polymer Science, University of Stellenbosch, 760...	Impact polypropylene copolymers (IPC) are extremely complex materials that can only be effectivel...	High temperature two-dimensional chromatography (HT 2D-LC); HPLC-FTIR analysis; Impact polypropyl...	High temperature gradient; HPLC-FTIR; Impact polypropylene copolymer; Isotactic poly(propylene) (...	None	View
Scopus	2-s2.0-84876329990	Systematic optimisation and evaluation of on-line, off-line and stop-flow comprehensive hydrophil...	Kalili K.M., De Villiers A.	2013	Journal of Chromatography A	1289	None	10.1016/j.chroma.2013.03.008	Stellenbosch University, Department of Chemistry and Polymer Science, Private Bag X1, Matieland 7...	Kalili, K.M., Stellenbosch University, Department of Chemistry and Polymer Science, Private Bag X...	Comprehensive two-dimensional liquid chromatography (LC × LC) provides significantly improved sep...	Comprehensive two-dimensional liquid chromatography (LC×LC); Hydrophilic interaction chromatograp...	Comprehensive two-dimensional liquid chromatography; Hydrophilic interaction chromatography; Off-...	None	View
Scopus	2-s2.0-84876320596	Systematic optimisation and evaluation of on-line, off-line and stop-flow comprehensive hydrophil...	Kalili K.M., De Villiers A.	2013	Journal of Chromatography A	1289	None	10.1016/j.chroma.2013.03.009	Stellenbosch University, Department of Chemistry and Polymer Science, Private Bag X1, Matieland 7...	Kalili, K.M., Stellenbosch University, Department of Chemistry and Polymer Science, Private Bag X...	Procyanidins present a severe analytical challenge due to their structural complexity and diversi...	Cocoa; Comprehensive two-dimensional liquid chromatography (LC×LC); Off-line; On-line; Procyanidi...	Comprehensive two-dimensional liquid chromatography; Off-line; On-line; Procyanidins; Stop-flow; ...	None	View
Scopus	2-s2.0-84928060380	Monitoring of atmospheric gaseous and particulate polycyclic aromatic hydrocarbons in South Afric...	Geldenhuys G., Rohwer E.R., Naudé Y., Forbes P.B.C.	2015	Journal of Chromatography A	1380	None	10.1016/j.chroma.2014.12.062	Laboratory for Separation Science, Department of Chemistry, Faculty of Natural and Agricultural S...	Geldenhuys, G., Laboratory for Separation Science, Department of Chemistry, Faculty of Natural an...	Concentrations of diesel particulate matter and polycyclic aromatic hydrocarbons (PAHs) in platin...	Denuder; Diesel exhaust emissions; Diesel particulate matter; Polycyclic aromatic hydrocarbons; P...	Aromatic compounds; Aromatic hydrocarbons; Aromatization; Chromatography; Desorption; Gas chromat...	None	View
Scopus	2-s2.0-84922781289	Isolation of aspalathin and nothofagin from rooibos (Aspalathus linearis) using high-performance ...	de Beer D., Malherbe C.J., Beelders T., Willenburg E.L., Brand D.J., Joubert E.	2015	Journal of Chromatography A	1381	None	10.1016/j.chroma.2014.12.078	Post-Harvest and Wine Technology Division, Agricultural Research Council (ARC) Infruitec-Nietvoor...	de Beer, D., Post-Harvest and Wine Technology Division, Agricultural Research Council (ARC) Infru...	Aspalathin and nothofagin, the major dihydrochalcones in rooibos (Aspalathus linearis), are valua...	Aspalathin; Countercurrent chromatography; Nothofagin; Rooibos; Sample stability; Semi-preparativ...	Chromatography; Emulsification; Liquid chromatography; Aspalathin; Countercurrent chromatography;...	None	View
Scopus	2-s2.0-84904786285	Effect of cutting edge preparation of coated tools on their performance in milling various materials	Bouzakis K.D., Bouzakis E., Kombogiannis S., Makrimallakis S., Skordaris G., Michailidis N., Char...	2014	CIRP Journal of Manufacturing Science and Technology	7	3	10.1016/j.cirpj.2014.05.003	Laboratory for Machine Tools and Manufacturing Engineering, Aristoteles University of Thessalonik...	Bouzakis, K.D., Laboratory for Machine Tools and Manufacturing Engineering, Aristoteles Universit...	The cutting edges of coated tools are commonly treated in separate production steps during tool m...	Coatings; Cutting; Cutting edge preparation	Coated materials; Coatings; Cutting; Milling (machining); Coated tools; Complicated geometry; Cut...	None	View
Scopus	2-s2.0-80054840537	Evaluation of CD103 (αEβ7) integrin expression by CD8 T cells in blood as a surrogate marker to p...	Kiravu A., Gumbi P., Mkhize N.N., Olivier A., Denny L., Passmore J.-A.	2011	Clinical Immunology	141	2	10.1016/j.clim.2011.06.008	Institute of Infectious Disease and Molecular Medicine, University of Cape Town Observatory, Cape...	Kiravu, A., Institute of Infectious Disease and Molecular Medicine, University of Cape Town Obser...	Mucosal homing receptors expressed by blood T cells may be useful surrogates for measuring mucosa...	CD103; CD8; HIV; Mucosal homing; TGF	CD103 antigen; Gag protein; gamma interferon; interleukin 10; interleukin 1beta; interleukin 8; t...	None	View
Scopus	2-s2.0-84871439914	Neurophysiological, behavioural and perceptual differences between wrist flexion and extension re...	Divekar N.V., John L.R.	2013	Clinical Neurophysiology	124	1	10.1016/j.clinph.2012.07.019	MRC/UCT Medical Imaging Research Unit, Division of Biomedical Engineering, Department of Human Bi...	Divekar, N.V., MRC/UCT Medical Imaging Research Unit, Division of Biomedical Engineering, Departm...	Objective: To investigate the effects of neurophysiological, behavioural and perceptual differenc...	Corticomuscular coherence; Perceived difficulty; Precision; Wrist extension; Wrist flexion	accuracy; adult; article; behavior; calculation; corticomuscular coherence; electroencephalograph...	None	View
Scopus	2-s2.0-84930526201	The impact of vitamin D on the innate immune response to uropathogenic Escherichia coli during pr...	Ramos N.L., Sekikubo M., Kironde F., Mirembe F., Sääf M., Brauner A.	2015	Clinical Microbiology and Infection	21	5	10.1016/j.cmi.2014.12.010	Department of Microbiology, Tumour and Cell Biology, Division of Clinical Microbiology, Karolinsk...	Ramos, N.L., Department of Microbiology, Tumour and Cell Biology, Division of Clinical Microbiolo...	Urinary tract infections are highly common during pregnancy, and can cause serious complications ...	25-hydroxyvitamin D; Escherichia coli; Interleukin-8; LL-37; Pregnancy; Urinary tract infection	25 hydroxyvitamin D; beta defensin 2; calcitriol; cathelicidin antimicrobial peptide LL 37; CD14 ...	None	View
WoS	WOS:000297893800023	Assessing the impact of educational campaigns on controlling HCV among women in prison settings	Bhunu, C. P.,Mushayabasa, S.,Smith, Robert J.	2012	COMMUNICATIONS IN NONLINEAR SCIENCE AND NUMERICAL SIMULATION	17	4	10.1016/j.cnsns.2011.08.024	University of Ottawa, University of Zimbabwe, National University of Science & Technology - Zimba...	"Bhunu, C. P.: University of Zimbabwe",	Prior studies have shown that imprisonment is a major risk factor for hepatitis C infection, with...	"educational campaigns",HCV,"reproductive number","SENSITIVITY ANALYSIS","women prisoners",ANTIBO...	None	None	View
Scopus	2-s2.0-33846933528	Quantitative evaluation of minerals in coal deposits in the Witbank and Highveld Coalfields, and ...	Pinetown K.L., Ward C.R., van der Westhuizen W.A.	2007	International Journal of Coal Geology	70	1-3 SPEC. ISS.	10.1016/j.coal.2006.02.013	CSIRO Petroleum, P. O. Box 136, North Ryde, NSW 1670, Australia; School of Biological, Earth and ...	Pinetown, K.L., CSIRO Petroleum, P. O. Box 136, North Ryde, NSW 1670, Australia; Ward, C.R., Scho...	This study has investigated the quantitative distribution of minerals in coals and other litholog...	Acid mine drainage; Coal mineralogy; Low-temperature ashing; X-ray diffraction; X-ray fluorescence	Acid mine drainage; Coal mineralogy; Low-temperature oxygen-plasma ashing; Clay minerals; Coal mi...	None	View
Scopus	2-s2.0-67650753581	Incentive-based control of ad hoc networks: A performance study	Göbel J., Krzesinski A., Mandjes M.	2009	Computer Networks	53	14	10.1016/j.comnet.2009.04.010	Department of Informatics, University of Hamburg, Vogt-Kölln-Str. 30, 22527 Hamburg, Germany; Dep...	Göbel, J., Department of Informatics, University of Hamburg, Vogt-Kölln-Str. 30, 22527 Hamburg, G...	Ad hoc networks are self-configuring networks of mobile nodes, connected by wireless links. If a ...	Autonomous motion; Congestion pricing; Credit incentives; Credit redistribution; Incentives for c...	Autonomous motion; Congestion pricing; Credit incentives; Credit redistribution; Incentives for c...	None	View
Scopus	2-s2.0-77955655391	Comparing the results from various performance models of IEEE 802.11g DCF	Kritzinger P.S., Msiska H., Mundangepfupfu T., Pileggi P., Symington A.	2010	Computer Networks	54	10	10.1016/j.comnet.2010.01.003	Data Network Architectures Group, Computer Science Department, University of Cape Town, South Afr...	Kritzinger, P.S., Data Network Architectures Group, Computer Science Department, University of Ca...	IEEE 802.11 DCF is the most widely-used CSMA/CA access control mechanism. Recent analytic perform...	Distributed coordination function (DCF); IEEE 802.11; Medium access control (MAC); Simulation mod...	Distributed coordination functions; IEEE 802.11s; Medium access control (MAC); Simulation modelli...	None	View
Scopus	2-s2.0-84899857757	Integrating soil water monitoring technology and weather based crop modelling to provide improved...	Paraskevopoulos A.L., Singels A.	2014	Computers and Electronics in Agriculture	105	None	10.1016/j.compag.2014.04.007	South African Sugarcane Research Institute, Private Bag X02, Mount Edgecombe 4300, South Africa	Paraskevopoulos, A.L., South African Sugarcane Research Institute, Private Bag X02, Mount Edgecom...	Various technologies exist to support scientific irrigation scheduling, each with its own strengt...	Cane yield; Capacitance sensor; Crop model; Irrigation scheduling; Soil water content; Weather data	Benchmarking; Capacitance; Crops; Decision support systems; Plants (botany); Scheduling; Sensors;...	None	View
Scopus	2-s2.0-84896348149	Automating fault tolerance in high-performance computational biological jobs using multi-agent ap...	Varghese B., McKee G., Alexandrov V.	2014	Computers in Biology and Medicine	48	1	10.1016/j.compbiomed.2014.02.005	School of Computer Science, University of St. Andrews, United Kingdom; Faculty of Computing and I...	Varghese, B., School of Computer Science, University of St. Andrews, United Kingdom; McKee, G., F...	Background: Large-scale biological jobs on high-performance computing systems require manual inte...	Biological jobs; Checkpoint; Fault tolerance; High-performance computing; Multi-agents; Seamless ...	Bioinformatics; Core levels; Experiments; Fault tolerance; Multi agent systems; Biological jobs; ...	None	View
Scopus	2-s2.0-77953132065	Effects of computer-assisted instruction on performance of senior high school biology students in...	Owusu K.A., Monney K.A., Appiah J.Y., Wilmot E.M.	2010	Computers and Education	55	2	10.1016/j.compedu.2010.04.001	Department of Science and Mathematics Education, University of Cape Coast, Cape Coast, Ghana; Sch...	Owusu, K.A., Department of Science and Mathematics Education, University of Cape Coast, Cape Coas...	This study investigated the comparative efficiency of computer-assisted instruction (CAI) and con...	Achievement; Cell cycle; Computer-assisted instruction; Conventional approach; ICT and senior hig...	Cell cycle; Computer Assisted Instruction; Control groups; Conventional approach; Experimental de...	None	View

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