Current Affairs Quiz - April, 2019

Notes:
Using platinum nanocatalyst, a two-member team at the IIT Madras has successfully converted petroleum waste-product toluene into benzoic acid. Benzoic acid is used as a food preservative (E210) and medicine for fungal/bacterial infection. Toluene is converted into benzoic acid through selective and controlled oxidation in the presence of a catalyst — binaphthyl-stabilised platinum nanoparticles (Pt-BNP). Generally, organic reactions are carried out using organic solvents, which makes it expensive and also generates toxic waste. So, the team led by G. Sekar used water as solvent to make it environment-friendly. Also, a green oxidant (70% aqueous tert-butyl hydroperoxide or TBHP) is used for converting toluene into benzoic acid. When toluene is oxidised, it gives four products. But, the team used catalyst that they developed and then only benzoic acid is produced. No alcohol, aldehyde or ester is produced. The yield of benzoic acid varied from 68-96% depending on whether the toluene used is electron-deficient or electron-rich.

Notes:
IIT Kharagpur has signed a Memorandum of Understanding (MoU) with the Pullela Gopichand Badminton Academy (PGBA) to develop research and training module for the trainees of the Hyderabad-based sports facility. The thrust area of the collaboration is to promote health and wellbeing of sportspersons and coaches for enhancing the quality of performance and resilience. Players and coaches from PGBA will benefit from these programs. Further, the coaches will also be trained on how to use that knowledge while training players. Under the collaboration, IIT-KGP will also set up a sports academy in collaboration with Gopichand. The academy would promote collaborative research related to happiness in sports in general and badminton in particular, and science and technology in sports training. The scope would also include joint monitoring and use of materials used in general and badminton in particular by IIT Kharagpur and PGBA. A sum of Rs10 crore has been allocated to develop modern sports facilities at IIT-Kgp.

Notes:
The World Autism Awareness Day (WAAD) is observed every year to raise public awareness of Autism Spectrum Disorder (ASD). Autism is a brain disorder that typically affects a person’s ability to communicate with others. It generally begins in childhood and last through adulthood. The day highlights the need to help and improve the quality of life of those with autism so that they can lead full and meaningful lives as an integral part of society. The 2019 theme “Assistive Technologies, Active Participation” , underscores the importance of affordable assistive technologies to support people with autism to live independent lives and, indeed, to exercise their basic human rights.

Notes:
The United States has approved the sale of 24 multi-role MH-60 Romeo Seahawk helicopters to India under its Foreign Military Sales (FMS) program at an estimated cost of $2.4 billion. The multi-mission helicopters can detect, track and attack submarines and surface ships at sea. They are designed to operate from frigates, destroyers, cruisers and aircraft carriers. Thus, these are considered the world’s most advanced maritime helicopters. The choppers will provide the Indian defence forces with the capability to perform anti-surface and anti-submarine warfare missions along with the ability to perform secondary missions including vertical replenishment, search and rescue, and communications relay. Hence, the Lockheed Martin-built helicopters would replace India’s aging fleet of British-made Sea King helicopters. The proposed sale will support US foreign policy & national security by helping to strengthen the US-Indian strategic relationship and to improve the security of a major defensive partner.

Notes:
According to a new collaborative study by the Queen’s University Belfast and Aberystwyth University in the UK, the sun’s magnetic field is ten times stronger than previously thought. Using the Swedish one-metre Solar Telescope at Roque de los Muchachos Observatory, in the Canary Islands, David Kuridze studied a particularly strong solar flare which erupted near the surface of the Sun on September 10, 2017. A combination of favourable conditions and an element of luck enabled the team to determine the strength of the flare’s magnetic field with unprecedented accuracy. The researchers believe the findings have the potential to change our understanding of the processes that happen in the Sun’s immediate atmosphere. The study found that the sun’s corona extends millions of kilometres above the surface, measuring 1,400,000 kilometres across — 109 times larger than Earth — and 150,000,000 km from Earth. Solar flares appear as bright flashes and occur when magnetic energy that has built up in the solar atmosphere is suddenly released. These solar flares can lead to storms which, if they hit Earth, form the northern lights — the Aurora Borealis. They can also disrupt communications satellites and GPS systems.

Notes:
Prof. Vikram Patel, a psychiatrist and professor of global health at Harvard Medical School, has won the prestigious 2019 John Dirks Canada Gairdner Global Health Award. Mr. Patel has led research generating knowledge on the burden and determinants of mental health problems in low and middle-income countries and pioneered approaches which utilise community resources for the prevention and treatment of mental health problems in India with global impact. Laureates receive a $100,000 cash honorarium and will be formally presented with their awards on October 24, 2019 at the annual Canada Gairdner Awards Gala in Toronto.

Notes:
David Malpass, a top US Treasury official in Trump administration, was unanimously selected as the new President of the World Bank for a period of five-years. The World Bank President is Chair of Boards of Directors of the International Bank for Reconstruction and Development (IBRD) and International Development Association (IDA). The President is also ex officio Chair of Boards of Directors of the International Finance Corporation (IFC), Multilateral Investment Guarantee Agency (MIGA), and the Administrative Council of the International Centre for Settlement of Investment Disputes (ICSID). Malpass has served on the boards of the Council of the Americas, Economic Club of New York, and the National Committee on US-China Relations.

Notes:
Vikram Kirloskar, the CMD of Kirloskar Systems Ltd, has taken charge as the new President of the Confederation of Indian Industry (CII). He succeeded Rakesh Bharti Mittal, Vice Chairman of Bharti Enterprises. Uday Kotak, the founder and MD & CEO of Kotak Mahindra Bank, is the President-Designate and T.V. Narendran, the CEO & MD of Tata Steel, is the Vice President for 2019-20.

Notes:
The Sri Lankan army has decided to conduct its largest ever military exercise titled ‘Exercise Western Shield’ in July 2019 to provide an opportunity for army trainees to march through areas that are not usually accessible to others, except forest conservation authorities. It will see participation of over 5,000 soldiers and will extend from Mannar to Puttalam, including Kalpitiya, Wilpattu National Park, Mavillu and Thabbowa Forest Reserves and the Western coastal belt. The exercise is coincided with 10 years since the end of the island’s 30-year civil conflict between government troops and Tamil Tiger rebels.

Notes:
Chinese badminton ace Lin Dan clinched the 2019 men’s singles Malaysia Open at Axiata Arena in Kuala Lumpur on April 7. After an electric performance , he beat countryman Chen Long 9-21, 21-7, 21-11. The title is Lin’s first win this year, and also his first major success since taking the Malaysia Open in 2017.