Archives - Page 2

  • Special compilation: More eyes on COVID-19

    A series of Invited Commentaries that seeks to provide ‘more eyes’ on the COVID-19 pandemic by drawing in perspectives from experts in the social sciences and humanities. Cover image: Mucsi Márton (CC-BY-SA-4.0)

  • Vol. 116 Special issue (2020)

    Intellectual and social critique: The role of the South African Journal of Science. This special issue is a compilation of responses to a Commentary by Professor Nicoli Nattrass published in the South African Journal of Science (vol 116 no 5/6) entitled Why are black South African students less likely to consider studying biological sciences?

    Cover image: word cloud created from the authors’ keywords

  • Vol. 116 No. 5/6 (2020)

    About the cover: 

    Plastic waste on a South African beach. A series of reviews in this issue provides the latest information on the sources, pathways, impacts and monitoring of marine plastic debris in South Africa.  Photo: Douw Steyn, PlasticsSA.

    Full online issue available here.

  • Vol. 116 No. 3/4 (2020)

    About the cover: 

    Coelacanth sighted off Pumula on the KwaZulu-Natal South Coast, South Africa, on 22 November 2019. Bruton et al. describe the sighting and its significance in their Commentary. Photo: Bruce Henderson

    Full online issue available here.

     

     

  • Vol. 116 No. 1/2 (2020)

    About the cover: 

    A windmill in the Karoo, South Africa. In an article in this issue, Toerien explores the link between tourism and poverty in rural South African towns located on Route 62, the N1 and N9. Image CC-BY 2.0: South African Tourism.

    Full online issue available here.

  • Vol. 115 No. 11/12 (2019)

    About the cover:

    A white shark (Carcharodon carcharias) in Gansbaai, South Africa (photo: Bernard DUPONT, flickr, CC-BY-SA). In this issue, Gennari, Morse and colleagues investigate the antibiotic sensitivity of bacteria isolated from the oral cavities of white sharks.

    Other articles in this issue explore a different kind of predator – an academic predator – how to identify them and to protect academic integrity from becoming their victim. This themed issue on Promoting Academic Integrity emanates from the 2019 Conference of the Council on Higher Education and its publication is sponsored by the Council on Higher Education.

    Full online issue available here.

  • Vol. 115 No. 9/10 (2019)

    About the cover: 

    A Cape sugarbird (Promerops cafer) among the fynbos of the Cape Floristic Region. This species is one of several endemic to the Fynbos Biome. In this issue, Allsopp and colleagues identify research questions for the conservation of the Cape Floristic Region.

    Full online issue available here.

  • Vol. 115 No. 7/8 (2019)

    About the cover: 

    The iconic sardine. In an article in this issue, Fitchett and colleagues examine the progressive delay in the timing of South Africa’s annual sardine migration.

    Full online issue available here.

  • Vol. 115 No. 5/6 (2019)

    About the cover: 

    Tsitsikamma pedunculata – a South African latrunculid marine sponge species (image: Patrick L. Colin and Lori Jane Bell Colin, Coral Reef Research Foundation). Davies-Coleman and colleagues present the multidisciplinary and collaborative research conducted on the diverse Latrunculiidae family of South African sponges in an Invited Review.

    Full online issue available here.

  • Vol. 115 No. 3/4 (2019)

    About the cover: 

    ‘Women in Science’: The women in science who have contributed to articles in this issue (images courtesy of the authors). The theme of this issue emanated from the 2nd International Women in Science Without Borders conference. Selected research papers presented at the conference were submitted and reviewed for publication.

    Full online issue available here.

  • Vol. 115 No. 1/2 (2019)

    About the cover: 

    Tulbaghia violacea. Madike and colleagues report on the genotoxicity of aqueous extracts of Tulbaghia violacea – a plant commonly known as wild garlic and used in traditional medicine for the treatment of various ailments.  Photo: Krzysztof Ziarnek/CC-BY-SA-3.0.

    Full online issue available here.

  • Vol. 114 No. 11/12 (2018)

    About the cover:

    Tropical cyclone Dineo – a CAT1 storm – just off the coast of Mozambique on 15 February 2017 at 6:15 a.m. EST (1115 UTC), captured by NASA’s Aqua satellite (image credit: NASA Goddard MODIS Rapid Response Team).  Fitchett explores the recent emergence of CAT5 tropical cyclones in the South Indian Ocean.

    Full online issue available here.

  • Vol. 114 No. 9/10 (2018)

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    In an image captured from the International Space Station, a red sprite can be seen above a lightning flash  (image: NASA). Nnadih and colleagues present the first ground-based recordings of sprites over southern Africa.

    Full online issue available here.

  • Vol. 114 No. 7/8 (2018)

    About the cover:

    A road in South Africa (photo CC: Steve Cornish, flickr). Verster and Fourie analyse the costs and causes of the  many fatal road accidents in South Africa.

    Full online issue available here.

  • Vol. 114 No. 5/6 (2018)

    About the cover:

    A meerkat (Suricata suricatta). Meerkats feature prominently in behavioural ecology studies, both locally and internationally. Le Roux explores the trends in behavioural ecology studies and places South African research in a global perspective.

    Full online issue available here.

  • Vol. 114 No. 3/4 (2018)

    About the cover:

    South Africa’s MeerKAT radio telescope under construction in the Karoo, August 2016 (photo courtesy of Dr Fernando Camilo). MeerKAT is a precursor to the Square Kilometre Array. In an article on page 78, Bhogal explores the factors affecting the impact of the Square Kilometre Array on South Africa’s economic development.

    Full online issue available here

  • Vol. 114 No. 1/2 (2018)

    About the cover: 

    Ancient giraffe tracks perched above the Indian Ocean east of Still Bay (photo: Jan De Vynck). Helm and colleagues explore the unexpected discovery of these fossil giraffe tracks far from the area in which giraffe have previously been known to occur.

    Full online issue available here

  • Vol. 113 No. 11/12 (2017)

    About the cover:

    Chris Barnard at a press conference after performing the first human heart transplant on 3 December 1967 (photo courtesy of the Heart of Cape Town Museum). On this 50th anniversary of that historic event, Joubert examines the life of Chris Barnard and reflects on his subsequent scientific celebrity and Joubert and Guenther explore the role of celebrity scientists today and identify the publicly visible scientists in South Africa.

    Full online issue available here

  • Vol. 113 No. 9/10 (2017)

    About the cover:

    A female carder bee, Pachyanthidium cordatum, taking a rest on a twig before a foraging trip; she has no pollen among her yellow abdominal pollen carrying hairs (photo: Connal Eardley). Gous and colleagues review the importance of pollination and plant–pollinator interactions from a South African perspective.

    Full online issue available here

  • Vol. 113 No. 7/8 (2017)

    About the cover:

    Heavy rainfall. De Waal and colleagues explore increases in extreme rainfall in the Western Cape Province of South Africa.

    Full online issue available here

  • Vol. 113 No. 5/6 (2017)

    About the cover:

    The spectacular biodiversity and environment of the Antarctic and sub-Antarctic (photos: Isabelle Ansorge, Sandra Durand, Peter le Roux, Peter Ryan, Bettine van Vuuren). Ansorge and colleagues present a 20-year vision for polar research through the South African National Antarctic Programme.

    Full online issue available here

  • Vol. 113 No. 3/4 (2017)

    About the cover:

    The role of mathematics in different disciplines is explored in a series of Invited Commentaries (image CC: Torley, flickr).

    Full online issue available here

  • Vol. 113 No. 1/2 (2017)

    About the cover:

    Can self-awareness improve athletic performance? Cowden explores whether competitive tennis players who are more self-aware tend to be mentally tougher.

    Full online issue available here

  • Vol. 112 No. 11/12 (2016)

    About the cover:

    The seafloor around the Prince Edward Islands in the Southern Ocean. The image was taken by Dr Charles von der Meden from the South African Environmental Observation Network (SAEON) using SAEON’s SkiMonkey III deep-sea camera. Dr Von der Meden led the 2015 relief voyage of the research vessel SA Agulhas II, during which Olsen and colleagues collected marine sponges for analysis of cytotoxic activity.

    Full online issue available here

  • Vol. 112 No. 9/10 (2016)

    About the cover:

    Pteronia camphorata – an aromatic shrub endemic to the western and southern coastal region of South Africa – identified for the first time by Hulley and colleagues (photo: B-E van Wyk). Pteronia camphorata is an important medicinal plant known as ǀnhora to the San and Nama people. Hulley and colleagues validate the traditional uses of this plant.

    Full online issue available here

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