Current Affairs Quiz - March, 2019

Notes:
Darryl D’Monte (74), the senior journalist and environmental activist, has passed away in Mumbai on March 16, 2019. During his long career, D’Monte worked as the resident editor with leading media organisations such as ‘The Times of India’ and ‘Indian Express’ in Mumbai. He also wrote for websites and penned the book ‘Ripping the Fabric’ on the decline of cotton mills in Mumbai and the resulting challenges. He had also served as the chairperson of the Forum of Environmental Journalists of India (FEJI) and was the founder-president of the International Federation of Environmental Journalists (IFEJ) in Dresden, Germany, in 1993.

Notes:
The 4th session of United Nations Environment Assembly (UNEA) was held in Nairobi from 11th to 15th March 2019. In it, UNEA adopted two resolutions piloted by India on single-use plastics and sustainable nitrogen management. The 2019 theme of the UNEA was Innovative Solutions for environmental challenges and sustainable production and consumption. In a significant first, the global nitrogen use efficiency is low, resulting in pollution by reactive nitrogen which threatens human health, eco system services, contributes to climate change and stratospheric ozone depletion. Only a small proportion of the plastics produced globally are recycled with most of it damaging the environment and aquatic bio-diversity.

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The World Intellectual Property Organization (WIPO) has recently released the 2018 report on patents filed by members of its Patent Cooperation Treaty (PCT). The United Nations (UN) data shows the United States remained the leading individual country for patent applications in 2018. But on a regional basis, Asia’s surge continued. It’s a sign of innovation shifting from west to east because more than half of all international patent applications filed last year came from Asia. In the main category-the PCT, the US led the way with 56,142 applications, followed by China (53,345) and Japan (49,702). Germany and South Korea came in a distant fourth and fifth, with fewer than 20,000 applications each. India registered the largest innovation jump of any country last year. Patent applications jumped more than 27% – from 1,583 in 2017 up to 2,013. Chinese telecommunications behemoth Huawei also set new record for the number of patent applications filed a single corporation in one year with 5,405. Patent filings are seen as a measure of the spread of science and technology in a country. Patent protection also provides monopoly rights to the inventor.

Notes:
The International Day of Happiness (IDH) is observed every year on 20th of March to recognise the importance of happiness in the lives of people around the world. The day is a good reminder that our world is changing. If we want to understand how we progress, why we sometimes fail & ultimately improve the quality of all our lives, then the pursuit of happiness may offer an answer. The 2019 theme “Happier Together” focuses on what we have in common, rather than what divides us. It is celebrated by all 193 UN Member States.

Notes:
The Steel Authority of India Ltd (SAIL) has launched smart garbage bins made of stainless steel. These smart garbage bins will be able to send a signal to the garbage collection vehicle about the ‘fill-up’ position of the bin, aiding better cleaning and lower human intervention. The environment-friendly garbage bins will be made of SAIL SALEM stainless steel. These will be installed in underground Reinforced Cement Concrete (RCC) pits at the Smart Garbage Station. This will help prevent the spread of stink and diseases. There will be separate bins for recyclable and non-recyclable wastes. The pits in which the bins will be placed, will be covered with a pit cover fabricated out of stainless steel slip-free sheets. Suitable openings on the pit cover will allow the sanitation crew to dump the collected garbage into the stainless steel bins placed underground. SAIL will supply stainless steel garbage bins to Smart Garbage Stations at Bhikaji Cama Place in Delhi, which is being developed by the South Delhi Municipal Corporation (SDMC).

Notes:
India’s deepest shaft cave has been discovered at Krem Um Ladaw in East Khasi Hills district of Meghalaya during the 28th edition of the annual ‘Caving in the Abode of the Clouds Expedition’. The cave has a 105 m deep shaft entrance passage. The cave has a 105 m deep shaft entrance passage. This comes a year after the discovery of the world’s longest sandstone cave – Krem Puri – near the village of Laitsohum in Mawsynram region of East Khasi Hills district of Meghalaya. With a length of 24,583 metres, Krem Puri was discovered back in 2016 but the actual length of the cave was obtained by the Meghalaya Adventurers’ Association (MAA) during one of its expeditions. The cave system has fossils of dinosaurs, especially the Mosasaurus, a giant reptile that lived 66-76 million years ago. With all these discoveries , Meghalaya has become one of the top caving regions of the world.

Notes:
Researchers at Purdue University in the US, including one of Indian origin, have developed a new process to remove nearly all traces of oil in produced water — a byproduct from the oil refinery and extraction process. The process uses activated charcoal foam and subjects it to solar light to produce heat and purify the water. The foam absorbs the oil contaminants from the water. Ashreet Mishra, a graduate research assistant at the Purdue University, said that this is a simple, clean and inexpensive treatment process. The process meets all environmental standards for clean water from industrial sources and had a total organic carbon of 7.5 milligrams per litre. Another advantage is that the oil absorbed by the foam can be recovered efficiently. The researchers were able to recover up to 95% of the oil that was absorbed. The process could be integrated with existing disposal systems to purify a large amount of water and reduce the current stress on water grids.

Notes:
Australian researchers, at the Australian Research Council (ARC) Centre of Excellence for Nanoscale BioPhotonics, have developed a new automated non-invasive technique for diagnosing eye surface cancer. The novel technique involves custom-building of an advanced imaging microscope linked with computing and Artificial Intelligence (AI) operations. It results in an automated system that is able to successfully identify between diseased and non-diseased eye tissue, in real-time, through a simple scanning process. The new technique scans natural light given off by specific eye cells — diseased cells — that have their own unique ‘light-wave signature’. This new technique offers the potential to reduce the need for biopsies, prevent therapy delays, and make treatment far more effective for patients. Eye surface cancer, also known as Ocular Surface Squamous Neoplasia (OSSN), is a common malignancy of the cornea and conjunctiva parts of the eye.

Notes:
The United Arab Emirates (UAE) government has launched a programme, titled “Lose to Win”, to help overweight employers to shed extra kilos and adopt a healthy lifestyle. The programme involves adopting a healthy diet and engaging in physical activity, helping employees lose excessive weight within 8 weeks. The programme team comprises nutritionists and health educators from Health and Education Department of the ministry. Apart from awareness sessions, the programme includes a workshop on healthy nutrition where the participants are briefed on essential topics, including how to read food labels as well as explaining the make-up of balanced diets.

Notes:
Peter Tabichi, a science teacher from rural Kenya who donates most of his salary to help poorer students, has been crowned the world’s best teacher and awarded a $1m prize in Dubai. He is the maths and physics teacher at Keriko secondary school in Pwani Village, in a remote part of Kenya’s Rift Valley, has won the Varkey Foundation Global Teacher Prize 2019. Tabichi gives away 80% of his income to help the poorest students who live in poverty and are either orphans or from single-parent families. He changed the lives of his students in many ways, including the introduction of science clubs and the promotion of peace between different ethnic groups and religions. He has also helped to address food insecurity among the wider community in the famine-prone Rift Valley. Drug abuse, teen pregnancies, drop-outs, and suicide are common, and the school has one computer, poor internet access, and a student-teacher ratio of 58:1. In spite of those circumstances, Tabichi’s science students have won various national science competitions, and qualified to participate at the Intel International Science and Engineering Fair 2019 in the US.