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Methods of presenting intercropping results and preliminary results with Zea mays and Phaseolus vulgaris
Item type: Journal Article • Journal: South African Journal of Plant and Soil • Authors: M.N. Austin --- Department of Agronomy, J.N. Marais --- Department of Agronomy,Replacement intercropping trials with maize and dry beans were conducted to provide information which could lead to a cropping strategy that would reduce the risk of rainfed crop production in the Ciskei. Attention is focused on the problem of analysing... -
Die invloed van bemestingplasing op wortelontwikkeling van mielies
Item type: Journal Article • Journal: South African Journal of Plant and Soil • Authors: W. du Toit --- , Republiek van Suid-AfrikaVier behandelings waar bemesting op verskillende dieptes geplaas is, asook 'n geen-bemestingspeil as kontrole, is onder 'n stoppelbewerkingstelsel geëvalueer. Wortelontwikkeling is op drie stadiums gedurende die groeiseisoene ondersoek. Diep plasing van bemesting stimuleer afwaartse wortelontwikkeling, veral gedurende die vroeë vegetatiewe... -
The influence of method of inoculation and certain herbicides on nodulation and seed yield of soybeans
Item type: Journal Article • Journal: South African Journal of Plant and Soil • Authors: P.L. Greenfield --- Department of Agronomy, Republic of South AfricaField trials were conducted on soybeans (Glycine max (L.) Merr.) in a hot, dry environment under irrigation and a warm, moist environment on soils on which the crop had not previously been grown. The aim was to assess the effectiveness... -
Fertilizer placement of maize: I. Grain yield and plant growth
Item type: Journal Article • Journal: South African Journal of Plant and Soil • Authors: W. du Toit --- , Republic of South Africa J.J. Human --- , Republic of South AfricaNormal fertilizer placement, two deeper than normal, broadcast and no fertilizer treatments were compared in a stubble tillage system in the north-western Free State. Plant growth, as indicated by leaf area, leaf dry mass and stem dry mass, was evaluated... -
Fertilizer placement of maize. II. Root growth and water use
Item type: Journal Article • Journal: South African Journal of Plant and Soil • Authors: W. du Toit --- , Republic of South Africa J.J. Human --- , Republic of South AfricaNormal fertilizer placement, two placements deeper than normal, a broadcast application and a non-fertilized control were compared to maximize production in a stubble tillage system. Root growth was evaluated at three growth stages from tassel initiation to flowering during the... -
The making of vulnerabilities: understanding the differentiated effects of HIV and AIDS among street traders in Warwick Junction, Durban, South Africa
Item type: Journal Article • Journal: African Journal of AIDS Research • Authors: May Chazan Alan WhitesideThe end of apartheid in South Africa has led to political-economic transition, the deregulation of cities, and increased population mobility, with growing numbers of people living and working in sub-standard and 'informal' urban conditions. These processes have created a fertile... -
Evaluation of acoustic transmitter implantation and determination of post-translocation behaviour of largemouth bass Micropterus salmoides in a South African impoundment
Item type: Journal Article • Journal: African Journal of Aquatic Science • Authors: CF Huchzermeyer --- Department of Ichthyology and Fisheries Science (DIFS), South Africa OLF Weyl --- , South Africa PD Cowley --- , South AfricaLargemouth bass Micropterus salmoides are an important angling species that are often displaced during catch-and-release fishing tournaments. The impact of acoustic transmitter implantation on this species and the effect of displacement distance on their behaviour were tested. In April 2010,... -
HIV behavioural surveillance among refugees and surrounding host communities in Uganda, 2006
Item type: Journal Article • Journal: African Journal of AIDS Research • Authors: Kathleen McDavid Harrison Johanna Claass PaulB Spiegel Judith Bamuturaki Njogu Patterson Michael Muyonga Lillian TatwebwaWe used a standardised behavioural surveillance survey (BSS), modified to be directly relevant to populations in conflict and post-conflict settings as well as to their surrounding host populations, to survey the populations of a refugee settlement in south-western Uganda and... -
Implications for seabirds off South Africa of a long-term change in the distribution of sardine
Item type: Journal Article • Journal: African Journal of Marine Science • Authors: RJM Crawford PS Sabarros T Fairweather LG Underhill AC WolfaardtFrom 1997 to 2005, the distribution of sardine Sardinops sagax, an important prey item for four seabirds off South Africa, shifted 400 km to the south and east, influencing its availability to breeding birds. It became progressively less available to... -
Evaluating seal–seabird interactions in southern Africa: a critical review
Item type: Journal Article • Journal: African Journal of Marine Science • Authors: SP KirkmanThrough predation and displacement, the Cape fur seal Arctocephalus pusillus pusillus poses a threat to several seabird species that breed in southern Africa. Measures such as the culling of 'problem' seals have been introduced to negate the effects on these... -
Management of diabetic ketoacidosis
Item type: Journal Article • Journal: Journal of Endocrinology, Metabolism and Diabetes of South Africa • Authors: D Jivan --- Department of Medicine, Division of Endocrinology and Metabolism,Although the mortality of diabetic ketoacidosis (DKA) has decreased substantially in the developed world, high mortality rates still prevail in South Africa, thus making this an important condition to recognise early and manage well. This review discusses the treatment of... -
Positive maternal and foetal outcomes after cardiopulmonary bypass surgery in a parturient with severe mitral valve disease
Item type: Journal Article • Journal: Southern African Journal of Anaesthesia and Analgesia • Authors: GT Mokgwathi --- Department of Anaesthesiology, EM Lebakeng --- Department of Anaesthesiology, GA Ogunbanjo --- Department of Family Medicine and Primary Health Care,This case study describes the successful management of a parturient with severe mitral stenosis and moderate mitral regurgitation who underwent cardiopulmonary bypass (CPB) surgery. A healthy baby was delivered by Caesarean section 11 days later. The effects of CPB surgery... -
The use of lumbar X-rays to facilitate neuraxial anaesthesia during knee replacement surgery in patients who have had previous spinal surgery
Item type: Journal Article • Journal: Southern African Journal of Anaesthesia and Analgesia • Authors: AP Coetzer --- , RVP De Villiers --- Drs Van Wageningen and Partners,Background: Knee replacement surgery is an operation that is performed on older patients, with a few exceptions. Many of these patients have co-existing diseases and have had previous surgery, of which lumbar spinal surgery is of particular relevance. Neuraxial anaesthesia... -
Nicotine-replacement therapy: a proven treatment for smoking cessation
Item type: Journal Article • Journal: South African Family Practice • Authors: N Robson --- Department of Primary Care Medicine, Faculty of Medicine, MalaysiaSmoking is a major cause of cardiovascular diseases, respiratory diseases and cancer. Despite the high prevalence of smokers worldwide, smokers are often neglected and not offered effective assistance with quitting their habits. In order to overcome this public health burden,... -
Evaluating the rural health placements of the Rural Support Network at the Faculty of Health Sciences, University of Cape Town
Item type: Journal Article • Journal: South African Family Practice • Authors: CS Naidu --- Primary Healthcare Directorate, Faculty of Health Sciences, J Irlam --- Primary Healthcare Directorate, Faculty of Health Sciences,Objectives: The Rural Support Network (RSN) is an undergraduate student society that aims to raise awareness among the student body of the plight of rural health in South Africa, and organises individual and group placements in rural hospitals during vacations... -
A case of natural queen succession in a captive colony of naked mole-rats, Heterocephalus glaber
Item type: Journal Article • Journal: African Zoology • Authors: L. A. van der Westhuizen --- Department of Zoology, South Africa J. U. M. Jarvis --- Department of Zoology, South Africa N. C. Bennett --- Department of Zoology & Entomology, South AfricaNaked mole-rats occur in large colonies where usually a single queen monopolizes reproduction. Queen succession occurs from within usually as a result of aggressive encounters with subordinate females that queue for reproductive succession following colony instability, which inevitably results in... -
The conflict between industry hosts and master’s degree students’ expectations on students entering the hospitality industry
Item type: Journal Article • Journal: • Authors: Rajka Presbury --- Blue Mountains International Hotel School, Sydney, Australia Janette Illingsworth --- Blue Mountains International Hotel School, Sydney, Australia Scott Richardson --- Blue Mountains International Hotel School, Sydney, AustraliaThis paper reports on a qualitative study that sought to determine Australian industry hosts’ expectations and perceptions of hotel management master’s degree students on their placement in the industry, and the expectations of students when entering industry placement. The empirical dataset for... -
Auditing poverty? Applied anthropologists and the discourse of development in post-apartheid South Africa
Item type: Journal Article • Journal: Anthropology Southern Africa • Authors: Teresa Connor --- Fort Hare Institute of Social and Economic Research, University of Fort Hare, South AfricaThis article debates the opportunities and disadvantages attached to applied anthropology, specifically consultancy linked to development work, within the institutions and processes of the modern neo-liberal state. Located within political and applied anthropology, the article uses insights gained from two... -
Reconsidering displacement in southern Africa
Item type: Journal Article • Journal: Anthropology Southern Africa • Authors: Chris de Wet --- Department of Anthropology, South AfricaIn the light of developments in the southern African region over the last number of years, the paper argues for a reconsideration, and an extension, of the way in which the concept of ‘displacement’ has conventionally been understood. It considers... -
Decency and exclusion: a symbolic interpretation of post-displacement discriminatory discourse in De Doorns, South Africa
Item type: Journal Article • Journal: Anthropology Southern Africa • Authors: Nicola M. Hugo --- University of Stellenbosch, South AfricaFrom 14–17 November 2009 an estimated 3000 Zimbabweans were violently and forcefully displaced from their dwellings in a rural farming area, De Doorns, in the Western Cape, South Africa. This study looks into a discourse of decency to contribute, through... -
Ekerekeia nom. nov., a replacement name for Farquharsonia Currie, 1928 (Echinodermata: Euechinoidea), preoccupied by Farquharsonia Collin, 1922 (Insecta: Diptera)
Item type: Journal Article • Journal: African Zoology • Authors: Hüsey¥n Özd¥kmen --- Department of Biology, Science and Arts Faculty, Turkey Abel Udo Udoh --- Department of Biology, TurkeyA junior homonym was detected among fossil echinoid genera and the following replacement name is proposed: Ekerekeia nom. nov. for Farquharsonia Currie, 1927 (nec Collin, 1922). Accordingly, new combinations are herein proposed for the species currently included in this genus:... -
Space radiation environment of ALSAT-2 and its degradation effect on InGaP/InGaAs/Ge solar cells
Item type: Journal Article • Journal: African Journal of Science, Technology, Innovation and Development • Authors: Nadjima Benkara Mohammed --- Department of Sciences and Techniques, Faculty of Sciences and Technology, Algeria Souaad Benkara Mahammed --- Department of Electrical and Computer Engineering, Faculty of Engineering, MalaysiaSurrounding the earth, and throughout outer space, significant levels of radiation particles exist. These particles include protons, electrons, heavy ions, and other forms of radiation. Different regions are known to contain different amounts of various types of particles with different... -
The conflict between industry hosts and master's degree students' expectations on students entering the hospitality industry
Item type: Journal Article • Journal: Research in Hospitality Management • Authors: Rajka Presbury --- Blue Mountains International Hotel School, Australia Janette Illingsworth --- Blue Mountains International Hotel School, Australia Scott Richardson --- Blue Mountains International Hotel School, AustraliaThis paper reports on a qualitative study that sought to determine Australian industry hosts' expectations and perceptions of hotel management master's degree students on their placement in the industry, and the expectations of students when entering industry placement. The empirical... -
SAFRING longevity and movement records for southern African vultures (subfamilies Aegypiinae and Gypaetinae)
Item type: Journal Article • Journal: Ostrich: Journal of African Ornithology • Authors: Dane M Paijmans --- Animal Demography Unit, Department of Biological Sciences, South Africa Sarah Catto --- Animal Demography Unit, Department of Biological Sciences, South Africa H Dieter Oschadleus --- Animal Demography Unit, Department of Biological Sciences, South AfricaLongevity and displacement records aid in the understanding of animal senescence and the possible range of a species. Within wild populations this information is infrequent with most longevity reports being based on captive individuals and displacements being calculated from few... -
Reading the Trauma of Internally Displaced Identities in Goretti Kyomuhendo’s Waiting
Item type: Journal Article • Journal: Eastern African Literary and Cultural Studies • Authors: Nick Mdika Tembo --- Department of English Studies, Stellenbosch University, South Africa and the Department of English, MalawiOne of the effects of violent conflicts in East Africa is that millions of people have either been internally displaced or forced to leave their homes and set up other homes elsewhere. In this article I focus on Goretti Kyomuhendo’s... -
Discursive hauntings: limits to reinvention for Zimbabwean farm workers after fast-track land reform
Item type: Journal Article • Journal: Anthropology Southern Africa • Authors: Andrew Hartnack --- Sustainable Livelihoods Foundation, South AfricaScholars of Zimbabwe’s agrarian milieu since the “fast-track land-reform” in 2000 are increasingly suggesting that the label “farm worker” is no longer a relevant or accurate term for referring to former workers now living in resettlement areas. While many former... -
Automation and employment: The case of South Africa
Item type: Journal Article • Journal: African Journal of Science, Technology, Innovation and Development • Authors: Daniel B. le Roux --- Cognition and Technology Research Group, South AfricaIn the two centuries since the Industrial Revolution technological progress has had a major impact on the types of work humans perform. The invention of increasingly advanced machinery decreases, on one hand, the need for certain forms of manual labour... -
Cold storage for low-cost air-conditioning
Item type: Journal Article • Journal: African Journal of Science, Technology, Innovation and Development • Authors: Daniel M. Madyira --- Department of Mechanical Engineering Science, South AfricaBuilding heating, ventilation and air-conditioning (HVAC) consumes 50% of the building energy consumption. Such high costs are based on the conventional HVAC cycles for air cooling based on grid connected buildings. However, there are alternative passive and active cold storage... -
The development of soft skills during internships: The hospitality student’s voice
Item type: Journal Article • Journal: Research in Hospitality Management • Authors: Erwin Losekoot --- NHL Stenden University of Applied Sciences, The Netherlands Earney Lasten --- RMIT University, Vietnam Anne Lawson --- Auckland Institute of Studies, New Zealand Beverly Chen --- Auckland Institute of Studies, New ZealandThis paper considers the value of industrial placements in providing an opportunity for hospitality students to develop soft skills in the workplace in addition to the technical skills learned at their educational establishments. While there are concepts such as “problem-based... -
Acute changes in haematocrit leading to polycythaemia in late-onset hypogonadism patients that receive testosterone replacement therapy: a South African study
Item type: Journal Article • Journal: Journal of Endocrinology, Metabolism and Diabetes of South Africa • Authors: Jesslee du Plessis --- Medicine Usage in South Africa (MUSA), North-West University, South Africa Hermanus Lambertus Bester --- Private Hospital, Emalahleni, South Africa, Marlene Julyan --- Medicine Usage in South Africa (MUSA), North-West University, South Africa Marike Cockeran --- School for Computer, Statistical and Mathematical Sciences, North-West University, South AfricaBackground: According to the literature, parenteral testosterone replacement therapy (TRT)-induced polycythaemia is associated with cardiovascular events. No or minimal data exist for the prevalence of TRT-induced polycythaemia in late-onset hypogonadism (LOH) patients from South Africa. Polycythaemia is the side effect... -
Implications of geographical range changes and resultant sympatry for three Accipiter hawks on the Cape Peninsula, South Africa
Item type: Journal Article • Journal: Ostrich: Journal of African Ornithology • Authors: Robin M Little --- FitzPatrick Institute of African Ornithology, DST-NRF Centre of Excellence, South Africa Rene A Navarro --- FitzPatrick Institute of African Ornithology, DST-NRF Centre of Excellence, South AfricaSome invasive species are known to compete with and even displace indigenous species. Two Accipiter species historically indigenous to eastern South Africa have colonised the Cape Peninsula in the south-west of the country and have become sympatric with a third... -
Hierarchical ranking of Urochloa mosambicensis (Bushveld herringbone grass) and Urochloa panicoides (Herringbone grass) competitiveness in four soil environments
Item type: Journal Article • Journal: South African Journal of Plant and Soil • Authors: Maryke Craven --- Agricultural Research Council–Grain Crops, South Africa Patrick T Mokoena --- Agricultural Research Council–Grain Crops, South Africa Marlene M van der Walt --- Agricultural Research Council–Grain Crops, South Africa Liesl Morey --- Agricultural Research Council–Biometry, South Africa Anna EJ Saayman du Toit --- Agricultural Research Council–Grain Crops, South AfricaKnowledge of the competitive ability of weeds provide a better understanding of the requirements for weed control. The competitive ability of Urochloa mosambicensis (Hack.) Dandy. (Bushveld herringbone grass) and U. panicoides P. Beauv. (Herringbone grass) was investigated during 2017/18 in... -
Mom’s taxi – Maternal care in shovel-nosed frogs Hemisus marmoratus and Hemisus guttatus
Item type: Journal Article • Journal: African Zoology • Authors: K Kyle --- Unit for Environmental Sciences and Management, South Africa LH du Preez --- Unit for Environmental Sciences and Management, South AfricaThis communication details the maternal care of Hemisus marmoratus and Hemisus guttatus. A Hemisus mother stays with the eggs, protecting them during their time in the nest chamber, and ensures their ultimate arrival in a body of water, at varying... -
Ecosystem service values of sediment generation and entrapment by marginal coral reefs at Sodwana Bay, South Africa
Item type: Journal Article • Journal: African Journal of Marine Science • Authors: SCS Laing --- , South Africa MH Schleyer --- , South Africa JK Turpie --- , South AfricaCoral reefs provide a multitude of goods and services, some of which are difficult to value due to their intangible nature and the absence of markets to ascribe their relative worth. The coral reefs of Sodwana Bay on the northeast... -
Pre-displacement stressors, psychological morbidity, and PTSD symptoms among displaced women by Boko-Haram in North-East Nigeria: The buffering roles of psychological capital
Item type: Journal Article • Journal: Journal of Psychology in Africa • Authors: Erhabor S. Idemudia --- , South Africa Babatola D. Olawa --- , South Africa Gail E. Wyatt --- , USA Norweeta Milburn --- , USAWe utilised a cross-sectional survey design to examine the moderating roles of dimensional psychological capital (PsyCap) and pre-displacement stressors on the relationship between psychological morbidity and severity of PTSD symptoms among internally displaced (IDP) women from terrorist activity. Participants were... -
Violence of science and development: Withering away of the displaced Van Gujjars in and around Rajaji National Park, Uttarakhand
Item type: Journal Article • Journal: African Journal of Science, Technology, Innovation and Development • Authors: Prerna Sah --- , India Sambit Mallick --- , IndiaThis paper examines the displacement of the semi-nomadic pastoral community of the Van Gujjars from the Protected Area of Rajaji National Park, displacement falling under the rubric of ‘development-induced displacement’. The study carried out was based on qualitative data collection... -
Movements and growth rates of the broadnose sevengill shark Notorynchus cepedianus in southern Africa: results from a long-term cooperative tagging programme
Item type: Journal Article • Journal: African Journal of Marine Science • Authors: TM Engelbrecht --- , South Africa AA Kock --- , South Africa MJ O’Riain --- , South Africa BQ Mann --- , South Africa SW Dunlop --- , South Africa A Barnett --- , AustraliaTop predators are important components of healthy ecosystems but are at risk of overexploitation due to insufficient data on life-history characteristics and population dynamics to guide management. We investigated the movements and growth rates of the broadnose sevengill shark Notorynchus... -
Death and the sociocultural dimensions of forced relocations: experiences from the Tugwi-Mukosi displacement in Masvingo Province, Zimbabwe
Item type: Journal Article • Journal: Anthropology Southern Africa • Authors: Hardlife Stephen Basure --- , Zimbabwe Lloyd Nhodo --- , Ghana Charles Dube --- , Zimbabwe Roselyn Kanyemba --- , South AfricaThis article is an ethnographic inquiry into the cultural dimensions of forced relocations. It is based on the experiences of four resident anthropologists on the forced displacements at Tugwi-Mukosi in Masvingo province, Zimbabwe. Using the concept of death, we question... -
Perioperative nutritional management of a Whipple’s patient
Item type: Journal Article • Journal: South African Journal of Clinical Nutrition • Authors: Safiyah Hasson --- Groote Schuur Hospital, South AfricaPancreatic cancers comprise one of the most difficult cancers to diagnose and one of the leading causes of cancer-related deaths in the world.1,2 A 70-year-old male presenting with a head of pancreas malignant mass was referred for nutritional optimisation as... -
Urban persistence and species interactions: diverging trends in the abundance of Peregrine Falcons Falco peregrinus and Lanner Falcons F. biarmicus across southern Africa using the Southern African Bird Atlas Project
Item type: Journal Article • Journal: Ostrich: Journal of African Ornithology • Authors: Kyle T Govender --- School of Life Sciences, University of KwaZulu-Natal, South Africa Mfundo ST Maseko --- School of Life Sciences, University of KwaZulu-Natal, South Africa Alan TK Lee --- School of Life Sciences, University of KwaZulu-Natal, South Africa Colleen T Downs --- School of Life Sciences, University of KwaZulu-Natal, South AfricaCitizen science has emerged as a powerful tool for engaging the public in ecological data collection, crucial for monitoring species’ distributions and abundance over large geographic scales and extended time periods. This study used data from the Southern African Bird... -
Polar Kangaroos of Type E6
Item type: Journal Article • Journal: Quaestiones Mathematicae • Authors: Yannick Neyt --- Ghent University, Belgium Hendrik Van Maldeghem --- Ghent University, BelgiumA collineation of a point-line geometry is called a kangaroo if its displacement spectrum has a gap; that is, at least one certain distance smaller than the diameter of the geometry cannot occur between a point and its image. In...