The Department of Journalism at the University of Stellenbosch recently hosted a Media Futures Seminar, entitled "The future of energy: Eskom, sustainability and the media". South Africa is the 12th largest GHG (greenhouse gas) emitter, but the country's contribution is approximately 0.4% of total global emissions.
GLOBAL AND LOCAL
An overview of the
The push to reduce greenhouse gas emissions in response to climate change could contribute to an energy crisis in a few ways. Additionally, as we reduce our reliance on fossil fuels, there may be challenges in finding alternative energy sources that are cost-effective and reliable, potentially leading to an energy crisis.
GREEN
HYDROGEN
In relation to South African law, the constitution is the supreme law of the land. It describes how the government works and what duties are required of the South African government.
The challenges of the Water-Energy-Food (WEF) nexus
All three levels of government – as well as a variety of role players and stakeholders – must work together to achieve and maintain good governance and deliver public services. Importantly, articles 40 and 41 of the Constitution describe how the various branches of government must work together, integrate, collaborate and coordinate in the performance of their duties. The globally recognized Water-Energy-Food (WEF) nexus approach champions combined action, accommodation, agreement and understanding of competing water-energy-food resource uses and issues.
The WEF nexus connects government and communities across sectors to improve resource use and sustainable development. In South Africa, this integrated approach offers many government departments the opportunity to communicate, collaborate, coordinate and collaborate towards better WEF governance.
The Department of Forestry, Fisheries and Environment (DFFE) oversees environmental affairs and all branches of government are responsible for environmental protection. Conservation of the natural environment and resources is an important part of the water, energy and food nexus approach. The National Department of Mineral Resources and Energy (DMRE) is responsible for energy legislation and policy, while the DFFE deals with climate change and environmental issues, allowing these departments to work with each other on matters of concurrent jurisdiction, such as climate change mitigation and adaptation .
The Department of Agriculture, Land Reform and Rural Development (DALRRD) is active in discussions on the use of biomass for electricity generation. In this regard, if the Ministry of Housing and other provincial agencies are involved in a housing project, discussions will need to take place with Esko, the primary electricity supplier or the municipality.
WATER
The National Water Act (36 of 1998) and the Water Services Act (108 of 1997) are two pieces of legislation that regulate the sustainable use of water and the protection of water resources. The National Water Act specifies the roles of various government departments. DALRRD is responsible for food production, while the National Department of Health (NDoH) and. The national government should create an accountable system that enables local communities to participate in these discussions about the WEF.
In addition, the government should strengthen intergovernmental relations and cooperative governance structures to create a field that contributes to the effective implementation of the WEF nexus approach in our laws and policies. This work is based on research fully supported by the National Research Foundation (NRF) of South Africa and the Dutch Research Council (de Nederlandse Organisatie voor Wetenschappelijk Onderzoek - NWO).
FROM WASTE TO WATTS
Based on his research, he estimated that the Iani smithi lived about 99.6 million years ago, with the entire Mussentuchit deposited over a period of about 600,000 years between 99.6 and 98.9 million years ago. One of the most striking features of the newly discovered species is its powerful jaw with teeth designed to chew hard plant material. Cedar Mountain Formation in the Mussentuchit Member of Utah, United States, where a new species of dinosaur was found.
Dr Ryan Tucker, a sedimentologist in the Department of Earth Sciences at Stellenbosch University, conducting fieldwork in the Mussentuchit Member in Utah, western USA. The rapid increase in the number of viral strains can be attributed to several factors, including but not limited to climate change, globalization, and global population growth.
Using nanophotonic biosensors
- Biophotonic imaging:Bionanophotonictechnologies can be used to develop advanced imaging techniques
- Biophotonic sensing:Bionanophotonictechnologies can be used to develop new sensors that can
- Biophotonic therapy:Bionanophotonictechnologies can be used to develop new therapies that use light
- Tissue engineering:Bionanophotonictechnologies can be used to develop new techniques for tissue
- Environmental monitoring:Bionanophotonic technologies can be used to develop new sensors
Biophotonic sensing: Bionanophotonic technology can be used to develop new sensors that can be used to develop new sensors that can. Biophotonic therapy: Bionanophotonic technology can be used to develop new therapies that use light, can be used to develop new therapies that use light to treat diseases. Drug Delivery: Bionanophotonic technology can be used to develop new drug delivery systems that are used to develop new drug delivery systems that use nanoparticles and light to target drugs specifically to diseased cells or tissues.
Tissue engineering: Bionanophotonic technologies can be used to develop new techniques for tissue can be used to develop new techniques for tissue engineering, such as the use of light to control the growth and differentiation of stem cells, such as to controlled self-assembly of biological materials. Environmental monitoring: Bionophotonic technologies can be used to develop new sensors Technologies can be used to develop new sensors that can detect pollutants and contaminants in the environment, helping to improve environmental monitoring and protection.
APPROACHING STORM
The most important weapons in the arsenal for good biosecurity are disinfectants and disinfectants, of which there are many. In 2014, an article was published with a powerful title: “The future if we don't act now,” in which the author stated that if we don't tackle antimicrobial resistance (AMR), it will be responsible for the deaths of 10 million people from the. Good biosecurity is essential in the field of animal production and this research group has been working in this area for years. The experience gained in this area is now being applied in healthcare.
The work done by Swarts showed that after just 10 consecutive days of exposure to disinfectants, resistance to commonly used disinfectants can increase by 32 times. Research results so far for 2023 include two publications in the accredited peer-reviewed journal, Microorganisms, by McCarlie on bacterial resistance to disinfectants titled “Genomic islands identified in Serratia sp.
App Alert!
All technology, especially AI technology, is built for a specific audience, making it accessible to many of society's most vulnerable—whom it could serve if built right. With Kwanele Appwelooktorectifythisharm and present that voice in our technology,” said Leonora Tima, founder of the technology-based NPO. Try this at home or in the Origins Center itself - the white icons can be explored from anywhere, the orange icons are linked to the images in the museum.
In addition to the app, you can also get a taste of the wonderful OriginsCentre experience by viewing the Origins Centre's virtual exhibitions on Google Arts. Take narrated tours of the exhibits, browse the collections and experience the museum in 360-degree virtual tours.
Welcome to the Blue Planet”
Essay Topic: The Role of the Sea in the Daily Life of the Limpopo People. The oxygen plays a crucial role for the people of Limpopo as they need it for the breathing process, thus recognizing the necessity of the sea for the people of Limpopo. For example, the air that I breathe, as well as the rest of the population of Limpopo, is the fault of the sea.
This means that the oxygen I currently breathe comes not only from trees, but also from the ocean. In short, the ocean plays a very crucial role in the daily lives of Limpopo residents. It provides them with several benefits such as food and oxygen to breathe, despite the province being inland.
ZOOMED IN
YELLOW JACKET WASPS,
This allows the two separate wings to function as Figure 3: Image taken on the ZEISS stereomicroscope at low magnification (A), a scanning electron microscopy image of the hook-like structures on the wings (B) and an image taken with a confocal microscope showing the autofluorescence of the wasp wing (C). The blue autofluorescence represents resilin on the surface of the wings (Figure 4), while the green autofluorescence shows the non- or weakly-sclerotized chitinous material, and in addition autofluorescence shows the highly chitinous material. All of these features of the wasp wing allow the wings to function to help the wasps combat aerodynamic forces and withstand any damage that can be inflicted on the wing as it is the yellow jacket wasp's main form of transport. The wing structure is important to the wasp as it helps the yellow jackets to escape predators, for communication and sound protection which are all necessary in the everyday life of a yellow jacket.
Apple takes on VR with Vision Pro – the first ‘spatial computer’?
Users wearing Vision Pro during a FaceTime call are reflected as Persona – a digital representation of themselves created using Apple's most advanced machine learning techniques – that reflects facial and hand movements in real time. Allan Ellis from the Department of Botany and Zoology at Stellenbosch University (SU) described how the South African daisy, Gorteria diffusa, uses fly-like decorations on its petals to deceive male flies. To date, this is the only daisy known to make such an intricate structure resembling a female fly on its petals. Since this observation was published in The American Naturalist in 2010, the mechanism behind this convincing three-dimensional deception, complete with hairy bumps and white highlights, has kept scientists intrigued. Now researchers from the University of Cambridge have discovered the evolutionary mechanism behind the deception.
A South African daisy, Gorteria diffusa, is the only daisy known to make such an intricate structure that resembles a female fly on its petals. Now researchers have identified three sets of genes involved in building the fake fly on the daisy's petals. The big surprise is that all three sets already have other functions in the plant: they move iron.
Deceptive daisy’s ability to create fake flies explained
Compared to most living organisms, the group of plants, including the sexually deceptive daisy, is evolutionarily very young, 1.5 to 2 million years old. The earliest daisies of this family did not have false fly spots, which means they must have appeared very quickly on daisy petals.
3D quantum camera
Sephton's co-authors on the study were all members of the Structured Light Laboratory, Drs. Isaac Nape, Chane Moodley and Jason Francis.
MEDICINAL MUSHROOM
A new species of medicinal mushroom in the genus Hericium was identified by a third-year microbiology and genetics student at Stellenbosch University (SU) - this is the first endemic and highly sought-after medicinal mushroom to be found in southern Africa and the second in Africa. A new species of medicinal mushroom in the genus Hericium was identified by a third-year microbiology and genetics student at Stellenbosch University (SU) - this is the first endemic species of this highly sought-after medicinal mushroom to be found in the south. VanderMerwe, himself falsely, states that although the first demic species of Hericium should be described from South Africa, others will certainly not be discovered, as mycology as a discipline is still underdeveloped in Africa and in South Africa to emphasize the need for further entertainment of further difference conclusions. part of South Africa," he concludes.
For his degree, VanderMerwe will continue to research and analyze the compounds found in this species of Hericium – because it is so distinctly different from other species in the genus, there may just be a few new discoveries to come. Jacobs says the paper highlights the value of the amateur mycology community: "In South Africa, collaboration between universities and amateur mycologists can increase the number of new species described from South Africa's many different biomes."
Books
Rock | Water | Life: Ecology and humanities for a decolonial South Africa
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