Browsing Workspace (UPSpace) by Title

Browsing Workspace (UPSpace) by Title

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  • Vaccination with Rift Valley fever virus live attenuated vaccine strain Smithburn caused meningoencephalitis in alpacas 
    Anthony, Tasneem; Van Schalkwyk, Antoinette; Romito, Marco; Odendaal, Lieza; Clift, Sarah Jane; Davis, Anne S. (Sage, 2021)
    Rift Valley fever (RVF) is a zoonotic, viral, mosquito-borne disease that causes considerable morbidity and mortality in humans and livestock in Africa and the Arabian Peninsula. In June 2018, 4 alpaca inoculated subcutaneously ...
  • Vaccine efficacy of ALVAC-HIV and bivalent subtype C gp120–MF59 in adults 
    Gray, Glenda E.; Bekker, Linda‑Gail; Laher, Fatima; Malahleha, Mookho; Allen, Mary; Moodie, Zoe; Grunenberg, Nicole; Huang, Yunda; Grove, Doug; Prigmore, Brittany; Kee, Jia J.; Benkeser, David; Hural, John; Innes, Craig; Lazarus, Erica; Meintjes, Graeme; Naicker, Nivashnee; Kalonji, Dishiki; Nchabeleng, Maphoshane; Sebe, Modulakgotla; Singh, Nishanta; Kotze, Philip; Kassim, Sheetal; Dubula, Thozama; Naicker, Vimla; Brumskine, William; Ncayiya, Cleon N.; Ward, Amy M.; Garrett, Nigel; Kistnasami, Girisha; Gaffoor, Zakir; Selepe, Pearl; Makhoba, Philisiwe B.; Mathebula, Matsontso P.; Mda, Pamela; Adonis, Tania; Mapetla, Katlego S.; Modibedi, Bontle; Philip, Tricia; Kobane, Gladys; Bentley, Carter; Ramirez, Shelly; Takuva, Simbarashe G.; Jones, Megan; Sikhosana, Mpho; Atujuna, Millicent; Andrasik, Michele; Hejazi, Nima S.; Puren, Adrian; Wiesner, Lubbe; Phogat, Sanjay; Granados, Carlos Diaz; Koutsoukos, Marguerite; Van Der Meeren, Olivier; Barnett, Susan W.; Kanesa‑Thasan, Niranjan; Kublin, James G.; McElrath, Juliana; Gilbert, Peter B.; Janes, Holly; Corey, Lawrence (Massachusetts Medical Society, 2021-03-25)
    BACKGROUND : A safe, effective vaccine is essential to eradicating human immunodeficiency virus (HIV) infection. A canarypox–protein HIV vaccine regimen (ALVAC-HIV plus AIDSVAX B/E) showed modest efficacy in reducing ...
  • Vaccine efficacy trials for Crimean-Congo haemorrhagic fever : insights from modelling different epidemiological settings 
    Vesga, Juan F.; Metras, Raphaelle; Clark, Madeleine H.A.; Ayazi, Edris; Apolloni, Andrea; Leslie, Toby; Msimang, Veerle; Thompson, P.N. (Peter N.); Edmunds, W. John (Elsevier, 2022-09-01)
    BACKGROUND : Crimean-Congo haemorrhagic fever (CCHF) is a priority emerging pathogen for which a licensed vaccine is not yet available. We aim to assess the feasibility of conducting phase III vaccine efficacy trials and ...
  • Validating a balanced score card benefit assessment framework indicator set : the case of the South African National Roads Agency Ltd SOC Research and Development Programme 
    Rust, F.C.; Van Dijk, Hilligje Gerritdina; Fourie, Helena S.; Smit, M.A. (Association of Teachers in Public Administration, 2021-12)
    Investment in Research and Development (R&D) is scrutinised where funding is limited such as in developing counties. There is therefore an increased emphasis on benefit and impact assessment tools and systems for such R&D ...
  • Validation of a dynamic non-linear grinding circuit model for process control 
    Le Roux, Johan Derik; Steyn, C.W. (Elsevier, 2022-09)
    A step-wise algebraic routine is used to fit a dynamic non-linear model, specifically developed for process control, to steady-state process data of an industrial single-stage grinding mill circuit. Step-test data from the ...
  • Validation of LAI, chlorophyll and FVC biophysical estimates from sentinel-2 level 2 prototype processor over a heterogeneous savanna and grassland environment in South Africa 
    Tsele, Philemon; Ramoelo, Abel; Mafanya, Madodomzi; Chirima, Johannes George; Diale, M.; Mapasha, Refilwe Edwin (Taylor and Francis, 2022)
    The Sentinel-2 Level 2 Prototype Processor (SL2P) allows the generation of biophysical estimates at high spatiotemporal resolution from Sentinel-2 imagery and could be a solution for generating products in natural environments. ...
  • Validation of low-cost impedance analyzer via nitrate detection 
    De Beer, Dirk Johannes; Joubert, Trudi-Heleen (MDPI, 2021-10-08)
    Impedance spectroscopy is a widely used electrochemical technique with a wide variety of applications. Many of these applications benefit from the additional accessibility provided by low-cost impedance devices. With this ...
  • Validation of Roberts’ method using root canal width patterns as a mandibular maturity marker in determining the 18-year threshold 
    Davidson, Christy Lana; Nel, Chane; Bernitz, Herman; Van Staden, Paul Jacobus; Uys, Andre (Springer, 2021-07)
    The South African Bill of Rights and the Children’s Act define a ‘child’ as a person under the age of 18 years. The age of 18 years is therefore significant for legal purposes in South Africa. The third molar is an important ...
  • Validation strategy of a bioinformatics whole genome sequencing workflow for Shiga toxin-producing Escherichia coli using a reference collection extensively characterized with conventional methods 
    Bogaerts, Bert; Nouws, Stephanie; Verhaegen, Bavo; Denayer, Sarah; Van Braekel, Julien; Winand, Raf; Fu, Qiang; Crombe, Florence; Pierard, Denis; Marchal, Kathleen; Roosens, Nancy H.C.; De Keersmaecker, Sigrid C. J.; Vanneste, Kevin (Microbiology Society, 2021-03-03)
    Whole genome sequencing (WGS) enables complete characterization of bacterial pathogenic isolates at single nucleotide resolution, making it the ultimate tool for routine surveillance and outbreak investigation. The lack ...
  • Valuation for compensation of communal properties in Zimbabwe : the case of Chiyadzwa and Tokwe-Mukosi projects 
    Yacim, Joseph Awoamim; Paradza, Partson; Zulch, Benita (Emerald, 2022-04)
    PURPOSE : This study aims to examine the statutory provisions as it concerns the practice of valuation for compensation of expropriated communal properties in Zimbabwe. The primary motivation was to have informed policies ...
  • Valuation of ecosystem services in South Africa, 2001–2019 
    Abd Elbasit, Mohamed A.M.; Knight, Jasper; Liu, Gang; Abu-Zreig, Majed M.; Hassan, Rashid M. (MDPI, 2021-10-13)
    Please read abstract in the article.
  • Value added tax in the digital economy : a fresh look at the South African dispensation 
    Kabwe, Ruddy; Van Zyl, Stephanus Phillipus (Nelson Mandela Metropolitan University, Faculty of Law, 2021)
    The online purchase of digital goods has the propensity to generate tax liability involving a notable rise in administrative costs for tax authorities. Online transactions involving the supply of digital goods by foreign ...
  • The value of introducing sensopathic materials in a play pedagogy programme during the reception year 
    Lewington, Charlotte; Van Heerden, Judith Cornelia (Judy); Du Preez, Hannelie (Routledge, 2023)
    Rich play enhances the child’s engagement during play, and this improves the potential for learning. This study examines the place of sensory materials focused on visual and tactile stimuli (sensopathic material) during ...
  • The value-relevance of fair value measurement for inventories 
    Badenhorst, Wessel M.; Von Well, Rieka (Wiley, 2023-06)
    The objective of this paper is to determine if fair value measurement for inventories is value-relevant. Inventories are measured at historical cost and investors will have to estimate the fair value for themselves. For a ...
  • Values-based physical education for the intermediate schooling phase in a diverse South African context 
    Jones Couto, Cherese Farrah; Roux, Charl J. (AOSIS, 2021-09-27)
    Participation in physical activity, Physical Education (PE) and sport has been recognised as a powerful learning tool for education, providing a universal language for contributing to valuable life principles. Values-based ...
  • The variability of the black hole image in M87 at the dynamical timescale 
    Satapathy, Kaushik; Psaltis, Dimitrios; Ozel, Feryal; Medeiros, Lia; Dougall, Sean T.; Chan, Chi-Kwan; Wielgus, Maciek; Prather, Ben S.; Wong, George N.; Gammie, Charles F.; Akiyama, Kazunori; Alberdi, Antxon; Alef, Walter; Algaba, Juan Carlos; Anantua, Richard; Asada, Keiichi; Azulay, Rebecca; Baczko, Anne-Kathrin; Ball, David; Baloković, Mislav; Barrett, John; Benson, Bradford A.; Bintley, Dan; Blackburn, Lindy; Blundell, Raymond; Boland, Wilfred; Bouman, Katherine L.; Bower, Geoffrey C.; Boyce, Hope; Bremer, Michael; Brinkerink, Christiaan D.; Brissenden, Roger; Britzen, Silke; Broderick, Avery E.; Broguiere, Dominique; Bronzwae, Thomas; Bustament, Sandra; Byun, Do-Young; Carlstrom, John E.; Chael, Andrew; Chatterjee, Koushik; Chatterjee, Shami; Chen, Ming-Tang; Chen, Yongjun; Cho, Ilje; Christian, Pierre; Conway, John E.; Cordes, James M.; Crawford, Thomas M.; Crew, Geoffrey B.; Cruz-Osorio, Alejandro; Cui, Yuzhu; Davelaar, Jordy; De Laurentis, Mariafelicia; Deane, Roger; Dempsey, Jessica; Desvignes, Gregory; Dexter, Jason; Doeleman, Sheperd S.; Eatough, Ralph P.; Falcke, Heino; Farah, Joseph R.; Fish, Vincent L.; Fomalont, Ed; Ford, H. Alyson; Fraga-Encinas, Raquel; Friberg, Per; Fromm, Christian M.; Fuentes, Antonio; Galison, Peter; García, Roberto; Gentaz, Olivier; Georgiev, Boris; Goddi, Ciriaco; Gold, Roman; Gomez-Ruiz, Arturo I.; Gomez, Jose L.; Gu, Minfeng; Gurwell, Mark; Hada, Kazuhiro; Haggard, Daryl; Hecht, Michael H.; Hesper, Ronald; Ho, Luis C.; Ho, Paul; Honma, Mareki; Huang, Chih-Wei L.; Huang, Lei; Hughes, David H.; Ikeda, Shiro; Inoue, Makoto; Issaoun, Sara; James, David J.; Jannuzi, Buell T.; Janssen, Michael; Jeter, Britton; Jiang, Wu; Jimenez-Rosales, Alejandra; Johnson, Michael D.; Jorstad, Svetlana; Jung, Taehyun; Karami, Mansour; Karuppusamy, Ramesh; Kawashima, Tomohisa; Keating, Garrett K.; Kettenis, Mark; Kim, Dong-Jin; Kim, Jae-Young; Kim, Jongsoo; Kim, Junhan; Kino, Motoki; Koay, Jun Yi; Kofuji, Yutaro; Koch, Patrick M.; Koyama, Shoko; Kramer, Carsten; Kramer, Michael; Krichbaum, Thomas P.; Kuo, Cheng-Yu; Lauer, Tod R.; Lee, Sang-Sung; Levis, Aviad; Li, Yan-Rong; Li, Zhiyuan; Lindqvist, Michael; Lico, Rocco; Lindahl, Greg; Liu, Jun; Liu, Kuo; Liuzzo, Elisabetta; Lo, Wen-Ping; Lobanov, Andrei P.; Loinard, Laurent; Lonsdale, Colin; Lu, Ru-Sen; MacDonald, Nicholas R.; Mao, Jirong; Marchili, Nicola; Markoff, Sera; Marrone, Daniel P.; Marscher, Alan P.; Martí-Vidal, Iván; Matsushita, Satoki; Matthews, Lynn D.; Menten, Karl M.; Mizuno, Izumi; Mizuno, Yosuke; Moran, James M.; Moriyama, Kotaro; Moscibrodzka, Monika; Muller, Cornelia; Mejías, Alejandro Mus; Musoke, Gibwa; Nagai, Hiroshi; Nagar, Neil M.; Nakamura, Masanori; Narayan, Ramesh; Narayanan, Gopal; Natarajan, Iniyan; Nathanail, Antonios; Neilsen, Joey; Neri, Roberto; Ni, Chunchong; Noutsos, Aristeidis; Nowak, Michael A.; Okino, Hiroki; Olivares, Hector; Ortiz-Leon, Gisela N.; Oyama, Tomoaki; Palumbo, Daniel C. M.; Park, Jongho; Pate, Nimesh; Pen, Ue-Li; Pesce, Dominic W.; Pietu, Vincent; Plambeck, Richard; PopStefanija, Aleksandar; Porth, Oliver; Pötzl, Felix M.; Preciado-Lopez, Jorge A.; Pu, Hung-Yi; Ramakrishnan, Venkatessh; Rao, Ramprasad; Rawlings, Mark G.; Raymond, Alexander W.; Rezzolla, Luciano; Ripperda, Bart; Roelofs, Freek; Rogers, Alan; Ros, Eduardo; Rose, Mel; Roshanineshat, Arash; Rottmann, Helge; Roy, Alan L.; Ruszczyk, Chet; Rygl, Kazi L. J.; Sanchez, Salvador; Sanchez-Arguelles, David; Sasada, Mahito; Savolainen, Tuomas; Schloerb, F. Peter; Schuste, Karl-Friedrich; Shao, Lijing; Shen, Zhiqiang; Small, Des; Sohn, Bong Won; SooHoo, Jason; Sun, He; Tazaki, Fumie; Tetarenko, Alexandra J.; Tiede, Paul; Tilanus, Remo P. J.; Titus, Michael; Toma, Kenji; Torne, Pablo; Traianou, Efthalia; Trent, Tyler; Trippe, Sascha; Bemmel, Ilse van; Van Langevelde, Huib Jan; Van Rossum, Daniel R.; Wagner, Jan; Ward-Thompson, Derek; Wardle, John; Weintroub, Jonathan; Wex, Norbert; Wharton, Robert; Wiik, Kaj; Wu, Qingwen; Yoon, Doosoo; Young, André; Young, Ken; Younsi, Ziri; Yuan, Feng; Yuan, Ye-Fei; Zensus, J. Anton; Zhao, Guang-Yao; Zhao, Shan-Shan (American Astronomical Society, 2022-01)
    The black hole images obtained with the Event Horizon Telescope (EHT) are expected to be variable at the dynamical timescale near their horizons. For the black hole at the center of the M87 galaxy, this timescale (5–61 ...
  • Variants of consumption-wealth ratios and predictability of U.S. government bond risk premia 
    Cepni, Oguzhan; Gupta, Rangan; Wohar, Mark E. (Wiley, 2021-06)
    Please read abstract in the article.
  • Vascular endothelial growth factor-C in activating vascular endothelial growth factor receptor-3 and chemokine receptor-4 in melanoma adhesion 
    Hlophe, Yvette Nkondo; Joubert, Anna Margaretha (Wiley, 2022-12)
    Vascular endothelial growth factor-C (VEGF-C) binds to receptor vascular endothelial growth factor receptor-3 (VEGFR-3) expressed on lymphatic endothelial and melanoma cells. Binding of VEGF-C to VEGFR-3 enhances receptor ...
  • Vasopressin acts as a synapse organizer in limbic regions by boosting PSD95 and GluA1 expression 
    Zhang, Limei; Padilla-Flores, Teresa; Hernandez, Vito S.; Zetter, Mario A.; Campos-Lira, Elba; Escobar, Laura I.; Millar, Robert P.; Eiden, Lee E. (Wiley, 2022-09)
    Hypothalamic arginine vasopressin (AVP)-containing magnocellular neurosecretory neurons (AVPMNN) emit collaterals to synaptically innervate limbic regions influencing learning, motivational behaviour, and fear responses. ...
  • Vector competence of Eucampsipoda africana (Diptera: Nycteribiidae) for Marburg virus transmission in Rousettus aegyptiacus (Chiroptera: Pteropodidae) 
    Paweska, Janusz Tadeusz; Jansen van Vuren, Petrus; Storm, Nadia; Markotter, Wanda; Kemp, Alan (MDPI, 2021-11)
    This study aimed to determine the vector competence of bat-associated nycteribiid flies (Eucamsipoda africana) for Marburg virus (MARV) in the Egyptian Rousette Bat (ERB), Rousettus aegyptiacus. In flies fed on subcutaneously ...