Results 51 to 60 of about 2,554,402 (221)
Samsung Lithium Ion Battery for Uninterruptible Power Supply
International Journal of Electrical, Energy and Power System EngineeringSamsung's energy storage systems for data centres are pioneering, being the first lithium-ion battery cabinets to meet stringent UL rack-level safety standards.
Tshepo Sithole +2 more
doaj +1 more source
The 1+1 Dimensional Abelian Higgs Model Revisited: Physical Sector and Solitons [PDF]
arXiv, 2008 In this paper the two dimensional abelian Higgs model is revisited. We show that in the physical sector, the solutions to the Euler-Lagrange equations include solitons.
arxiv
Spatial analysis and prediction of COVID-19 spread in South Africa after lockdown [PDF]
arXiv, 2020 What is the impact of COVID-19 on South Africa? This paper envisages assisting researchers and decision-makers in battling the COVID-19 pandemic focusing on South Africa. This paper focuses on the spread of the disease by applying heatmap retrieval of hotspot areas and spatial analysis is carried out using the Moran index.
arxiv
Network Inventory Map Book 1: Limpopo [PDF]
, 2015 The Department of Water and Sanitation (DWS) is the custodian of ten national monitoring programs. The overall aim of this project is to undertake an evaluation of each monitoring network, in its present condition, and to redesign and realign the network
South Africa,
core +1 more source
A Stochastic Investment Model for Actuarial Use in South Africa [PDF]
arXiv, 2019 In this paper, we propose a stochastic investment model for actuarial use in South Africa by modelling price inflation rates, share dividends, long term and short-term interest rates for the period 1960-2018 and inflation-linked bonds for the period 2000-2018.
arxiv
Network Inventory Map Book 9: Berg-Olifants [PDF]
, 2015 The Department of Water and Sanitation (DWS) is the custodian of ten national monitoring programs. The overall aim of this project is to undertake an evaluation of each monitoring network, in its present condition, and to redesign and realign the network
South Africa,
core +1 more source
Research on technical cooperation path of renewable energy between China and South Africa
Frontiers in Energy ResearchSouth Africa possesses extremely rich renewable energy resources, including solar energy and wind energy, in spite of this, South Africa traditionally relies on coal as its primary energy source.
Xiaohong Yan +3 more
doaj +1 more source
Tobacco Induced Diseases, 2018 Background Monitoring prevalence of smoking is essential for evaluating the impact of national tobacco control policies. This study aims to estimate national pooled smoking prevalence trends over a 16 year period for adult South Africans.
Charl Janse van Rensburg +7 more
doaj +1 more source
Summary of Session D1(ii), String Theory and Supergravity [PDF]
arXiv, 2001 The talks presented in the string theory and supergravity session of the GR16 conference in Durban, South Africa are described below for the proceedings.
arxiv