Now showing items 7044-7063 of 17575

    • Fermentation coupled with pervaporation : a kinetic study 

      Meintjes, Maria Magdalena (North-West University, 2011)
      Ethanol production through biomass fermentation is one of the major technologies available to produce liquid fuel from renewable energy sources. A major problem associated with the production of ethanol through fermentation ...
    • Fermentation of lignocellulosic biomass using ultrasonic pretreatment 

      Schabort, C.J.; Faul, C.; Nagel, M.; Marx, S. (ETA-Florence Renewable Energies, 2014)
      The potential fermentation of the sugars derived from water hyacinth, sweet sorghum bagasse and amaranth using indirect ultrasonic pretreatment, was investigated. The optimum sugar and ethanol yield for the ultrasonic bath ...
    • Fermi detection of a luminous y-ray pulsar in a globular cluster 

      Ajello, M.; Allafort, A.; Ballet, J.; Barbiellini, G.; Bastieri, D.; Bechtol, K.; Bellazzini, R.; Blandford, R. D.; Bloom, E. D.; Bonamente, E.; Borgland, A. W.; Brigida, M.; Bruel, P.; Buehler, R.; Buson, S.; Caliandro, G. A.; Cameron, R. A.; Camilo, F.; Caraveo, P. A.; Cecchi, C.; Celik, O.; Charles, E.; Chekhtman, A.; Cheung, C. C.; Chiang, J.; Ciprini, S.; Claus, R.; Cognard, I.; Cohen-tanugi, J.; Cominsky, L. R.; De Palma, F.; Dermer, C. D.; Do Couto E Silva, E.; Dormody, M.; Drell, P. S.; Dubois, F.; Dumora, D.; Espinoza, C.; Favuzzi, C.; Fegan, S.; Ferrara, C.; Focke, W. B.; Fortin, P.; Fukazawa, Y.; Fusco, P.; Gargano, F.; Gasparrini, D.; Gehrels, N.; Germani, S.; Giglietto, N.; Giordano, F.; Giroletti, M.; Glanzman, T.; Godfrey, G.; Grenier, I.; Grondin, M. H.; Grove, J. E.; Guillemot, L.; Guiriec, S.; Hadasch, D.; Harding, A. K.; Johannesson, G.; Johnson, A. S.; Johnson, T. J.; Johnston, S.; Katagiri, H.; Kataoka, J.; Keith, M.; Kerr, M.; Knödlseder, J.; Kramer, M.; Kuss, M.; Lande, J.; Latronico, L.; Lee, S. H.; Lemoine-goumard, M.; Longo, F.; Loparco, F.; Lovellette, M. N.; Lubrano, P.; Lyne, A. G.; Manchester, R. N.; Marelli, M.; Mazziotta, M. N.; Mcenery, J. E.; Michelson, P. F.; Mizuno, T.; Moiseev, A. A.; Monte, C.; Monzani, M. E.; Morselli, A.; Moskalenko, I. V.; Murgia, S.; Nakamori, T.; Nolan, P. L.; Norris, J. P.; Nuss, E.; Ohsugi, T.; Okumura, A.; Omodei, N.; Orlando, E.; Ozaki, M.; Paneque, D.; Parent, D.; Pesce-rollins, M.; Pierbattista, M.; Piron, F.; Porter, T. A.; Raino, S.; Ransom, S. M.; Ray, P. S.; Reimer, A.; Reimer, O.; Reposeur, T.; Ritz, S.; Romani, R. W.; Roth, M.; Sadrozinski, H. F. W.; Saz Parkinson, P.M.; Sgro, C.; Shannon, R.; Siskind, E. J.; Smith, D. A.; Smith, P. D.; Spinelli, P.; Stappers, B. W.; Suson, D. J.; Takahashi, H.; Tanaka, T.; Tauris, T. M.; Thayer, J. B.; Theureau, G.; Thompson, D. J.; Thorsett, S. E.; Tibaldo, L.; Torres, D. F.; Tosti, G.; Troja, E.; Van Etten, A.; Vandenbroucke, J.; Vasileiou, V.; Venter, Christo; Vianello, G.; Vilchez, N.; Vitale, N.; Waite, A. P.; Wang, N.; Wood, K. S.; Yang, Z.; Ziegler, M.; Zimmer, S.; Freire, P.C.C.; Abdo, A.A. (American Association for the Advancement of Science (AAAS), 2011)
      We report on the Fermi Large Area Telescope’s detection of γ-ray (>100 mega–electron volts) pulsations from pulsar J1823–3021A in the globular cluster NGC 6624 with high significance (∼7 σ). Its γ-ray luminosity, Lγ = (8.4 ...
    • Fermi large area telescope observations of psr j1836+5925 

      Abdo, A A; Ackermann, M; Baldini, L; Bloom, E D; Porter, T A; Claus, R; Venter, Christo; Johannesson, G; Pelassa, V; Smith, D A (Institution of Physics (IOP), 2010)
    • Fermi large area telescope observations of the vela-x pulsar wind nebula 

      Abdo, A A; Monzani, M E; Hayashida, M; Johnson, T J; Longo, F; Bloom, E D; Smith, P D; Takahashi, T; Fukazawa, Y; Venter, Christo (Institution of Physics (IOP), 2010)
    • Fermi LAT pulsed detection of PSR J0737−3039A in the double pulsar system 

      Guillemot, L.; Venter, C.; Kramer, M.; Johnson, T.J.; Craig, H.A. (IOP Publishing, 2013)
      We report the Fermi Large Area Telescope discovery of γ-ray pulsations from the 22.7 ms pulsar A in the double pulsar system J0737−3039A/B. This is the first mildly recycled millisecond pulsar (MSP) detected in the GeV ...
    • Fermi-lat discovery of gev gamma-ray emission from the young supernova remnant cassiopeia a 

      Abdo, A A; Ackermann, M; Baldini, L; Venter, Christo; Claus, R; Pelassa, V; Porter, T A; Bloom, E D; Smith, D A (Institution of Physics (IOP), 2010)
    • Fermi-lat observations of the geminga pulsar 

      Abdo, A A; Ackermann, M; Baldini, L; Bloom, E D; Porter, T A; Claus, R; Venter, Christo; Johannesson, G; Pelassa, V; Smith, D A (Institution of Physics (IOP), 2010)
    • Fermi/Lat obeservations of LS 5039 

      Venter, Christo (IOP Publishing Limited, 2009)
    • Fernandes das Neves, D. 1987. A hunting expedition to the Transvaal. [Boek resensie] 

      Ferreira, O J O (Afdeling Plaaslike en Streekgeskiedenisnavorsing van die lnstituut vir Geskiedenisnavorsing, RGN / Division for Local and Regional History Research, Institute for Historical Research, HSRC, 1988)
    • (Ferrocenylpyrazolyl)zinc(II) acetate complexes as initiators and catalysts for the ring opening polymerization of ϵ-caprolacton 

      Obuah, Collins; Jordaan, Johan H.L.; Otto, Daniel P.; Lochee, Yemanlall; Zinyemba, Orpah (Elsevier, 2015)
      The reaction of Zn(OAc)2 with 3-ferrocenylpyrazol-1-ylmethylenepyridine (L1), 3-ferrocenyl-5-methylpyrazol-1-ylmethylenepyridine (L2), 3-ferrocenylpyrazol-1-ylethylamine (L3) and 3-ferrocenyl-5-pyrazol-1-ylethylamine (L4) ...
    • (Ferrocenylpyrazolyl)zinc(II) benzoates as catalysts for the ring opening polymerization of e-caprolactone 

      Obuah, Collins; Jordaan, Johan H.L.; Otto, Daniel P.; Lochee, Yemanlall; Nyokong, Tebello (Elsevier, 2015)
      The reaction of Zn(OAc)2 and C6H5COOH or 3,5-NO2-C6H3COOH with 3-ferrocenylpyrazolyl-methylenepyridine (L1), 3-ferrocenyl-5-methylpyrazolyl-methylenepyridine (L2), 3-ferrocenylpyrazolyl-ethylamine (L3) and 3-ferrocenyl-5 ...
    • Fertility differentials between migrants and non–migrants in the North West Province 

      Bigala, Paul (2004)
      The aim of this study was to examine the fertility differentials between migrants and non-migrants in the North West province of South Africa. Evaluation of fertility behavior of migrants at the destination area and the ...
    • A few comments on the (possible) revival of the customary law rule of male primogeniture : can the common-law principle of freedom of testation come to its rescue? 

      Rautenbach, Christa (Juta, 2014)
      The customary law rule of male primogeniture has been declared unconstitutional and invalid, and legal sources of the common law of succession have been tailored to provide for the devolution of estates which were formerly ...
    • Few group cross section representation based on sparse grid methods 

      Botes, Danniëll (North-West University, 2012)
      This thesis addresses the problem of representing few group, homogenised neutron cross sections as a function of state parameters (e.g. burn-up, fuel and moderator temperature, etc.) that describe the conditions in the ...
    • A few remarks on the Aramaic treaties from Sefire 

      Van Rooy, H.F. (Department of Ancient Studies, Stellenbosch University, 1991)
    • A few South African cents' worth on bitcoin 

      Nieman, Annamart (2015)
      This article is aimed at augmenting current awareness of virtual currencies ("VCs") in the South African legal community. To this end, it introduces the reader to VCs in general and decentralised convertible VCs ("DCVCs") ...
    • Fibrinogen concentration and its role in CVD risk in black South Africans – effect of urbanisationtion 

      Hoekstra, Tryntje; Jerling, Johann Carl; Kruger, Annamarie; Pieters, Marlien; De Maat, M.P.M. (Schattauer, 2011)
      The aim of this study was to investigate correlates of fibrinogen concentration in black South Africans, as well as its association with cardiovascular disease (CVD) risk and whether urbanisation influences this association. ...
    • Fibrinogen functionality in black South Africans : the PURE study 

      Kotzé, Christina Magrietha (2014)
      INTRODUCTION AND AIM Black South Africans are experiencing an increase in the prevalence of cardiovascular disease (CVD). Fibrinogen functionality, including total and gamma prime (y’) fibrinogen concentration, as well ...
    • Fibrinogen glycation and glycaemic control in type 2 diabetic subjects 

      Göttsche, Louise Theresia (North-West University, 2006)
      Type 2 diabetes mellitus is a worldwide pandemic that causes both micro- and macrovascular complications. Although the causal relationship between chronic hyperglycaemia and microvascular disease have been established, the ...