Search results
Results from the WOW.Com Content Network
Emerging economies such as Brazil, China, India and South Africa are spending millions of US dollars annually on R&D, and are rapidly increasing their scientific output as demonstrated by their increasing numbers of publications in peer-reviewed scientific publications. Lung on a chip Simple triboelectric nanogenerator
The environmental impact of nanotechnology is the possible effects that the use of nanotechnological materials and devices will have on the environment. [20] As nanotechnology is an emerging field, there is debate regarding to what extent industrial and commercial use of nanomaterials will affect organisms and ecosystems.
The country also has a well-developed education system, with one in eleven adults holding a tertiary degree. Given the country's solid knowledge base and abundant natural resources, Zimbabwe has the potential to figure among the countries leading growth in sub-Saharan Africa. [1] [2] Zimbabwe was ranked 118th in the Global Innovation Index in ...
Today, South Africa has cultivated a burgeoning astronomy community. It hosts the Southern African Large Telescope, the largest optical telescope in the southern hemisphere. South Africa is currently building the Karoo Array Telescope as a pathfinder for the $20 billion Square Kilometer Array project. South Africa is a finalist, with Australia ...
Maaza is a professor at the University of South Africa since 2013, [8] and member of iThemba LABS since 2005. [9] [10] This laboratory has a scientific research centre known as the National Accelerator Centre, and specialises in the use of particle accelerators. [11] He is the UNESCO Africa Chair in nanoscience and nanotechnology since 2013 ...
Nanotechnology has been used to integrate tiny carbon particles membrane and guarantee full-surface protection from electrostatic charges for the wearer. Many other applications have been developed by research institutions such as the Textiles Nanotechnology Laboratory at Cornell University , and the UK's Dstl and its spin out company P2i .
Nanotechnology is giving rise to nanographene batteries that can store energy more efficiently and weigh less. [26] Lithium-ion batteries have been the primary battery technology in electronics for the last decade, but the current limits in the technology make it difficult to densify batteries due to the potential dangers of heat and explosion ...
Countries in Africa are sorted according to data from the International Monetary Fund. [1] The figures presented here do not take into account differences in the cost of living in different countries, and the results can vary greatly from one year to another based on fluctuations in the exchange rates of the country's currency. [2]