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Now showing items 31-40 of 310
Mathematical modeling and impact analysis of the use of COVID alert SA app
(AIMS Press, 2022)
The human life-threatening novel Severe Acute Respiratory Syndrome Corona-virus-2
(SARS-CoV-2) has lasted for over a year escalating and posing simultaneous anxiety day-by-day globally since its first report in the late ...
Venous thromboembolism risk assessment and prophylaxis in hospitalised medical patients in the Cape Town metropole, South Africa
(South African Medical Association, 2022)
Venous thromboembolism (VTE) is regarded as the most preventable cause of inpatient death in hospital settings globally. VTE can be prevented through the provision of non-pharmacological and/or pharmacological thromboprophylaxis ...
Origin, Migration, and Reproduction of Indigenous Domestic Animals with Special Reference to Their Sperm Quality
(MDPI, 2022)
: Indigenous domestic animals such as cattle, sheep, goats, pigs, and chickens have a natural
resistance to endo- and ecto-parasites and are tolerant in terms of harsh environmental conditions.
These species orginated ...
In vitro effects of aqueous extract of unfermented rooibos on human spermatozoa
(Wiley, 2022)
The inability to conceive is a baleful experience for thousands of couples worldwide. Among different well-known reproductive techniques, medicinal plants have been utilized to treat male infertility. Medicinal plants, ...
COSMOS2020: A panchromatic view of the universe to z ∼ 10 from two complementary catalogs
(University of the Western Cape, 2022)
The Cosmic Evolution Survey (COSMOS) has become a cornerstone of extragalactic astronomy. Since the last public catalog in 2015, a wealth of new imaging and spectroscopic data have been collected in the COSMOS field. This ...
Deep extragalactic visible legacy survey (DEVILS):Evolution of the σsFR-M relation and implications for self-regulated star formation
(University of the Western Cape, 2022)
We present the evolution of the star formation dispersion–stellar mass relation ( σSFR –M ) in the DEVILS D10 region using new measurements derived using the PROSPECT spectral energy distribution fitting code. We find ...
Probing the nature of the conjectured low-spin wobbling bands in atomic nuclei
(Elsevier, 2022)
The precession of an atomic nucleus can be approximately described as wobbling motion, arising from the coupling of a rotation and a harmonic vibration. Recently, a number of wobbling bands were reported at low spin, which ...
Medicines regulatory science expertise in Africa: workforce capacity development and harmonisation activities towards the establishment of the African medicines agency
(Adis, 2022)
The medicines regulatory landscape in Africa is undergoing transformation with at least two countries having National Medicines Regulatory Authorities (NRAs) that operate at World Health Organization (WHO) maturity level ...
The thousand-Pulsar-Array programme on MeerKAT - VI. Pulse widths of a large and diverse sample of radio pulsars
(Oxford, 2022)
We present pulse width measurements for a sample of radio pulsars observed with the MeerKAT telescope as part of the Thousand-Pulsar-Array (TPA) programme in the MeerTime project. For a centre frequency of 1284 MHz, we ...
Assessing accessibility and availability of portable water supply in selected communities of Lepelle-Nkumpi local municipality, Limpopo province of South Africa
(elsevier, 2022)
In this study, we assessed the accessibility and availability of portable water supply in selected communities of the Lepelle-Nkumpi Local Municipality. A systematic random sampling method was used to select 49 households ...