Search Results - "Pretorius, Marié"

Ethylene tetramerisation: Subtle effects exhibited by N-substituted diphosphinoamine ligands by Blann, Kevin, Bollmann, Annette, de Bod, Henriëtte, Dixon, John T., Killian, Esna, Nongodlwana, Palesa, Maumela, Munaka C., Maumela, Hulisani, McConnell, Ann E., Morgan, David H., Overett, Matthew J., Prétorius, Marié, Kuhlmann, Sven, Wasserscheid, Peter

“…Since the first report of ethylene tetramerisation to 1-octene using Cr-bis(diphenylphosphino)amine (PNP) catalysts, numerous studies have investigate the…”
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N-substituted diphosphinoamines: Toward rational ligand design for the efficient tetramerization of ethylene by Kuhlmann, Sven, Blann, Kevin, Bollmann, Annette, Dixon, John T., Killian, Esna, Maumela, Munaka C., Maumela, Hulisani, Morgan, David H., Prétorius, Marié, Taccardi, Nicola, Wasserscheid, Peter

“…Bis(diphenylphosphino)amine (PNP) ligands with different alkyl and cycloalkyl substituents attached to the N atom of the ligand backbone were synthesised and…”
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The use of bis(diphenylphosphino)amines with N-aryl functionalities in selective ethylene tri- and tetramerisation by Killian, Esna, Blann, Kevin, Bollmann, Annette, Dixon, John T., Kuhlmann, Sven, Maumela, Munaka C., Maumela, Hulisani, Morgan, David H., Nongodlwana, Palesa, Overett, Matthew J., Pretorius, Marié, Höfener, Karola, Wasserscheid, Peter

“…A systematic study was conducted on the Cr catalysed tri- and tetramerisation of ethylene using bis(diphenylphosphino)amine ligands with N-aryl functionality…”
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Rickettsia aeschlimannii: A new pathogenic spotted fever group rickettsia, South Africa by Pretorius, Anne-Marié, Birtles, Richard J

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Rickettsia mongolotimonae infection in South Africa by Pretorius, Anne-Marié, Birtles, Richard J

“…We report the first laboratory-confirmed case of Rickettsia mongolotimonae infection in Africa. The patient sought treatment for an eschar on his toe;…”
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Synthesis and evaluation of phosphine–N ligands in transition metal-catalysed C C bond forming reactions by Williams, D. Bradley G., Pretorius, Marié

“…Various readily available P–N ligands with substantial variety at N (oxidation state and functionalisation) were prepared and successfully applied in several…”
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Diversity of bartonellae associated with small mammals inhabiting Free State province, South Africa by Pretorius, Anne-Marie, Beati, Lorenza, Birtles, Richard J

“…1 National Health Laboratory Service, Department of Medical Microbiology (G4), School of Medicine, Faculty of Health Sciences, University of the Free State, PO…”
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Comprehensive Applications Testing of Diesel from a Commercial Scale Gas-to-Liquids Plant by Swarts, Andre, Bell, Arthur, Mokheseng, Konrad, Pretorius, Marie, Schaberg, Paul

“…This paper reports on the comprehensive applications testing of the first commercial volumes of Gas-to-Liquids (GTL) diesel produced via the Sasol Slurry Phase…”
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Repellent efficacy of four commercial DEET lotions against Amblyomma hebraeum (Acari: Ixodidae), the principal vector of Rickettsia africae in southern Africa by Jensenius, Mogens, Pretorius, Anne-Marié, Clarke, Francoise, Myrvang, Bjørn

“…African tick bite fever, caused by Rickettsia africae, is an emerging zoonotic infection in rural sub-Saharan Africa and the French West Indies. We tested the…”
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Bartonella henselae in African lion, South Africa by Pretorius, Anne-Marié, Kuyl, Johannes M, Isherwood, Diana R, Birtles, Richard J

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The Impact of Fischer-Tropsch Diesel on the Oxidation Stability of Biodiesel (FAME) Blends by Blignaut, Annalie, Collier, Lelani, Pretorius, Marié

“…Fischer-Tropsch (FT) distillates and first generation biodiesel are alternative fuels that can both be used directly as neat fuels in an internal combustion…”
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Investigation of human haemotropic Mycoplasma infections using a novel generic haemoplasma qPCR assay on blood samples and blood smears by TASKER, Séverine, PETERS, Lain R, MUMFORD, Andrew D, DAY, Michael J, GRUFFYDD-JONES, Timothy J, DAY, Sarinder, PRETORIUS, Anne-Marie, BIRTLES, Richard J, HELPS, Chris R, NEIMARK, Harold

“…The aim of this study was to develop quantitative real-time (q)PCR assays to detect all known haemoplasma species, and a human housekeeping gene in order to…”
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Repellent Efficacy of DEET and KBR 3023 Against Amblyomma hebraeum (Acari: Ixodidae) by Pretorius, Anne-Marié, Jensenius, Mogens, Clarke, Francoise, Ringertz, Signe Holta

“…The bont tick, Amblyomma hebraeum Koch, is the principal vector of Rickettsia africae, the agent of African tick bite fever, in southern Africa. In contrast to…”
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Biomineralization Induced by Stressed Nanobacteria by Sommer, Andrei P, Pretorius, Anne-Marié, Kajander, E. Olavi, Oron, Uri

“…Animal experiments provided direct evidence that myocyte apoptosis may be a causal mechanism of heart failure, suggesting that inhibition of this cell death…”
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“ Nanobacterium sanguineum” – Is it a new life-form in search of human ailment or commensal: Overview of its transmissibility and chemical means of intervention by Rawal, Bhupat D., Pretorius, Anne-Marié

“…Morphological, cultural, and immuno-histochemical characteristics of “ Nanobacterium sanguineum” (NB) described in the literature are reviewed. NB is reported…”
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Synthesis and evaluation of phosphine–N ligands in transition metal-catalysed CC bond forming reactions by Williams, D. Bradley G., Pretorius, Marié

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Update on spotted fever group Rickettsiae in South Africa by Pretorius, Anne-Marié, Jensenius, Mogens, Birtles, Richard J

“…Until very recently, Mediterranean spotted fever caused by Rickettsia conorii was the only spotted fever group (SFG) rickettsioses recognized in southern…”
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Demyelinating disease of Schilder type in three young South African children: dramatic response to corticosteroids by Pretorius, M L, Loock, D B, Ravenscroft, A, Schoeman, J F

“…Three young children with the Schilder variant of multiple sclerosis were seen within a 3-year period at our hospital. The diagnosis was made on the basis of…”
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[2-(Anilino­methyl)­phenyl]­di­phenyl­phosphine and {2-[(N-methyl­anilino)­methyl]­phenyl}di­phenyl­phosphine by Pretorius, Marié, Williams, D. Bradley G., Roodt, Andreas, Muller, Alfred

“…The title compounds, Ph2PCH2N(H)Ph or C25H22NP and Ph2PCH2N(CH3)Ph or C26H24NP, respectively, are isomorphous, with calculated theoretical Tolman angles of 174…”
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[2-(Anilinomethyl)phenyl]diphenylphosphine and [2-[(N-methylanilino)methyl]phenyl]diphenylphosphine by Pretorius, Marié, Williams, D Bradley G, Roodt, Andreas, Muller, Alfred

“…The title compounds, Ph(2)PCH(2)N(H)Ph or C(25)H(22)NP and Ph(2)PCH(2)N(CH(3))Ph or C(26)H(24)NP, respectively, are isomorphous, with calculated theoretical…”
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