Current Affairs Quiz - April, 2019

Notes:
Swiss-based NRI scientist Dr Rajendra Joshi, who belongs to Rajasthan, has been conferred with the 2019 Pravasi Bhartiya Samman Award (PBSA) by the President of India Ram Nath Kovind. Dr Joshi is honoured for his outstanding achievement in the field of Science and in recognition of his valuable contribution in promoting the honour and prestige of India and in fostering the interests of Overseas Indians. He is mainly credited with developing path-breaking medicine Tecfidera (BG12) for multiple sclerosis. The theme of 2019 Pravasi Bharatiya Divas convention was ‘Role of Indian Diaspora in building New India.’

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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.

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Former world champion, Viktor Axelsen of Denmark has won the men’s singles title at the 2019 Yonex-Sunrise India Open badminton tournament on March 31. In the final, he defeated Kidambi Srikanth by 7-21, 20-22 in New Delhi. This was Srikanth’s fourth defeat to Axelsen in five encounters since March 2017. And also, it was Srikanth’s first final in a BWF world tour event in 17 months. He had last won a title at the 2017 French Open.

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India has recently signed an agreement with National Bank for Agriculture and Rural Development Consultancy Service (NABCONS) for setting up India-Africa Institute of Agriculture and Rural Development (IAIARD) in Malawi. The agreement is a part of India’s efforts to enhance capacity in the areas of agro-financing and entrepreneurship development for African countries. IAIARD will be a Pan-African Institute wherein trainees not only from Malawi but also from other African countries, will receive training to develop their human resources and build their capacity. The entire expenditure on faculty from India, the travel, logistics and training course expenses for students from other African countries will be borne by the Government of India (GoI) for an initial period of 3 years. This institute will be the first of its kind developed in an African country by India. This will further strengthen the bilateral relations with Malawi and India’s relations with African Union.

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In Kerala, the group of science experts of the Hume Centre for Ecology and Wildlife Biology has decided to launch ‘Café Scientifique’ to promote science among public in an interesting way. It is the first such initiative in the state to popularise the subject. It envisages to bring science back into popular culture by demystifying scientific research for the public and empowering non-scientists to comfortably assess science and technology issues, particularly those that impact social policy making. The project is also aimed at making science relevant, powerful and important to the public, especially the younger generations. Here, various topics such as universe, climate change, evolution, genetics and human-animal relations will be discussed in every monthly gathering. It is a grassroots public science initiative based on the French Café Philosophique model.

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The Reserve Bank of India (RBI) has cut its repo rate under Liquidity Adjustment Facility (LAF) by 25 basis points to 6.0% in its first bi-monthly policy statement of the current financial year FY20, with immediate effect. The move will cheer markets and investors and is the second consecutive rate cut by the RBI. It has also maintained the policy stance neutral and lowered the retail inflation and GDP forecasts. This is the second consecutive rate cut from RBI under new Governor Shaktikanta Das, after a rate cut in February 2019. Consequently, the reverse repo rate under the LAF stands adjusted to 5.75%, and the Marginal Standing Facility (MSF) rate and the Bank Rate to 6.25%. These decisions are in consonance with the objective of achieving the medium-term target for consumer price index (CPI) inflation of 4% within a band of plus or minus 2% while supporting growth.

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The International Day for Mine Awareness and Assistance in Mine Action is observed every year on April 4 to raise awareness about landmines, explosive remnants of war, and progress toward their eradication. The 2019 Theme is “United Nations Promotes SDGs – Safe Ground – Safe Home”.

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Vipin Anand Monday has recently taken charge as the new Managing Director (MD) of the Life Insurance Corporation of India (LIC). Prior to this, he was in charge of LIC’s western zone, comprising of 23 divisions, covering the states of Maharashtra, Gujarat, Goa and Union Territories of Daman and Diu, and Dadra and Nagar Haveli. During his service of more than 35 years, Anand has handled several important assignments in various capacities and departments. He was instrumental in setting up LIC’s operations in Singapore and Bangladesh.

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The National Maritime Day (NMD) of India is celebrated every year on April 5 to spread awareness in supporting intercontinental commerce and the global economy. On this day, in 1919, navigation history was created when SS Loyalty, the first ship of the Scindia Steam Navigation Company, journeyed to the United Kingdom. It was a crucial step for Indian shipping history when sea routes were controlled by the British. The theme of the 56th edition of the NMD 2019 is “Indian Ocean-An Ocean of opportunity”. According to the Directorate General of Shipping, India now has 43 shipping companies owning 1,401 ships with a combined 12.69 million gross tonnage’ as of December 2018.

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Scientists at the Centre for Cellular & Molecular Biology (CCMB) have discovered a new enzyme ‘Murein Endopeptidase’ which helps in breaking cell walls of bacteria. This discovery offers a potential for a new drug delivery route to arrest the anti-bacterial resistance through existing antibiotic drugs. Hence, it opens up fresh ways to target microbes, leading to a new wave of antibiotic drugs. The man behind this discovery is Pavan Kumar Chodisetti, research student and his mentor Dr Manjula Reddy. Antibiotics are medicines used to prevent and treat bacterial infections. The findings have been published in the latest issue of Proceedings of National Academy of Sciences, USA