💥Join UPSC 2027,2028 Mentorship (August Batch) + XFactor Notes & Microthemes PDF
Talk to Mentor

Civilsdaily

Login

Type: PIB

  • [pib] ARI-516 Grape Variety

     

    Pune’s Agharkar Research Institute (ARI), an autonomous institute of the DST has developed a hybrid variety of grapes which is resistant to fungal diseases, high yielding and has excellent juice quality.

    ARI-516

    • The hybrid variety ARI-516 has been developed by interbreeding of two species from the same genus — Catawba variety of Vitis labrusca and Beauty seedless variety of Vitis vinifera.
    • It is a result of collaboration between Maharashtra Association for the Cultivation of Science (MACS) and ARCI and can benefit farmers, the processing industry and consumers.
    • This variety of grapes is resistant to fungal diseases, high yielding and has excellent juice quality.
    • The fungal resistance of ARI-516 has been derived from Catawba, which is an American grape variety.

    Commercial benefits

    • It is also suitable for preparation of juice, raisin, jam and red wine and farmers are enthusiastically adopting the variety.
    • It has superior quality fruits and higher yield per unit area.
    • An early ripening hybrid, it matures in 110 – 120 days after pruning.
    • Being moderately resistant to a majority of fungal diseases, its cost of production is lower.

    Back2Basics

    Grape production in India

    • India ranks twelfth in the world in terms of grape production.
    • About 78% of grape production in India is utilized for consumption, 17-20 % for raisin production, 1.5 % for wine and 0.5 % for juice.
    • Maharashtra leads in the production of grapes in India with a share of 81.22 %. A negligible share of grapes is used for juice production.
    • A majority of farmers in Maharashtra cultivate ‘Thompson seedless’ and its clones for table purpose or raisin making.

  • [pib] Person in news: Gaura Devi

     

     

    Union HRD Minister along with senior women officers of the Ministry planted a sapling in memory of Gaura Devi, Chipko Activist in New Delhi.

    Gaura Devi

    • Gaura Devi was born in 1925 in a village named Lata in the state of Uttarakhand. She moved to a nearby village named Reni by the Alaknanda River.
    • She was elected to lead the Mahila Mangal Dal (Women’s Welfare Association) in the wake of the Chipko movement. The organization worked on the protection of community forests.

    Her contributions in Chipko Movement

    • Gaura Devi came to notice in 1974 when she was told that local loggers were cutting the trees.
    • The men of Reni village had been tricked out of the village by news that the government was going to pay out compensation for land used by the army.
    • She challenged the men to shoot her instead of cutting down the trees and she described the forest with her maika (mother’s house).
    • They managed to halt their work by hugging the trees despite the abuse of the armed loggers.
    • They kept guard of the trees that night and over the next three or four days other villages and villagers joined the action. The loggers left leaving the trees.

    Impact

    • After this incident, the Uttar Pradesh Government established a committee of experts to investigate the issue of felling of trees, and the lumber company withdrew its men from Reni.
    • The committee stated that the Reni forest was an ecologically sensitive area and that no trees should be felled there.
    • Thereafter the government of Uttar Pradesh placed a 10-year ban on all tree-felling in an area of over 1150 km².

  • [pib] Quantum coin or ‘qubit’ and Entanglement Theory

    Researchers from Raman Research Institute (RRI), an autonomous institution under the Dept. of Science & Technology, have devised a new test for fairness of quantum coin or ‘qubit’ using entanglement theory. The Qubit is the basic unit of information in a quantum computer.

    Entanglement Theory

    • It is a special type of correlation that exists in the quantum world with no classical counterpart.
    • The researchers from RRI made use of this quantum resource to arrive at a test for fairness of a quantum coin (a qubit).
    • Their strategy, which makes use of entanglement, enables better discrimination between quantum states. Such advantage is valuable in quantum sensors.
    • This work is a significant contribution to the domain of quantum state discrimination, which is an essential aspect of quantum information science.
    • It brings out the crucial role of entanglement in improving our ability to discriminate quantum states.
    • In this work the researchers concretely implemented the theoretical idea on the simulation facility of the IBM quantum computer.

    Quantum coins

    • By repeated trials, one can determine the fairness of a classical coin with a confidence which grows with the number of trials.
    • A quantum coin can be in a superposition of heads and tails.
    • Given a string of qubits representing a series of trials, one can measure them individually and determine the state with a certain confidence.
    • The team has shown that there is an improved strategy which measures the qubits after entangling them, which leads to a greater confidence.

    Significance

    • This is a significant contribution to quantum state discrimination, an essential aspect of quantum information science which is expected to influence quantum sensing.
    • The domain of Quantum Information and Quantum Computing Technology is a growing area of research which is expected to influence Data Processing, which in turn, plays a central role in our lives in this Information Age.
    • For instance, bank transactions, online shopping and so on crucially depend on the efficiency of information transfer.
    • Thus the recent work on quantum state discrimination is expected to be valuable in people’s lives in the current era.

  • [pib] Polymer Electrolyte Membrane Fuel Cells (PEMFC)

    Scientists at International Advanced Research for Powder Metallurgy & New Materials (ARCI), Hyderabad have developed Polymer Electrolyte Membrane fuel cells (PEMFC).

    Polymer Electrolyte Membrane Fuel Cells

    • Proton-exchange membrane fuel cells, also known as polymer electrolyte membrane (PEM) fuel cells (PEMFC) are a type of fuel cell being developed mainly for transport applications, as well as for stationary fuel-cell applications and portable fuel-cell applications.
    • Their distinguishing features include lower temperature/pressure ranges (50 to 100 °C) and a special proton-conducting polymer electrolyte membrane.
    • PEMFCs generate electricity and operate on the opposite principle to PEM electrolysis, which consumes electricity.
    • They are a leading candidate to replace the aging alkaline fuel-cell technology, which was used in the Space Shuttle.

    Working

     

    • The PEMFC uses a water-based, acidic polymer membrane as its electrolyte, with platinum-based electrodes.
    • The protons pass through the membrane to the cathode side of the cell while the electrons travel in an external circuit, generating the electrical output of the cell.

    Applications in disaster management

    • Emergency Operation Centres (EOC) backed with 10 kW systems is being planned as a natural disaster management measure.
    • Tamil Nadu is generally affected by five to six cyclones every year, of which two to three are severe and is followed by frequent power cuts.
    • ARCI is now planning to set up a PEMFC system for Tamil Nadu to operate the systems like early warning systems, VHF set, IP phone, BSNL Ethernet and office equipment like scanner, computers, printers, phone, FAX and normal requirements like lighting and fan.

  • [pib] Law for Rain Water Harvesting

     

     

    The Ministry of Housing & Urban Affairs has issued the Model Building Bye Laws, 2016 for guidance of the States/UTs and has a chapter on ‘Rainwater Harvesting’.

    Why such move?

    • These laws aim to regulate the over-exploitation and consequent depletion of ground water.
    • It would enable States/UTs to enact suitable ground water legislation for regulation of its development, which includes provision of rain water harvesting.

    About the Bye Laws

    • 33 States/UTs have adopted the rainwater harvesting provisions.
    • The provisions of this chapter are applicable to all the buildings.

    Various provisions

    • As per Model Building Bye Laws- 2016, provision of rainwater harvesting is applicable to all residential plots above 100 sq.m.
    • Water being a State subject, initiatives on water management including conservation and water harvesting in the Country is primarily States’ responsibility.
    • So the implementation of the rainwater harvesting policy comes within the purview of the State Government/Urban Local Body / Urban Development Authority.

    Back2Basics

    Groundwater governance in India

    • Central Ground Water Authority (CGWA) has been constituted under Section 3(3) of the ‘Environment (Protection) Act, 1986’ for the purpose of regulation and control of groundwater development and management in the Country.
    • CGWA is regulating ground water withdrawal by industries/infrastructure/ mining projects in the country for which guidelines/ criteria have been framed which includes rainwater harvesting as one of the provisions while issuing No Objection Certificate.

  • [pib] Mega Consolidation in Public Sector Banks 

    The Union Cabinet, chaired by the Prime Minister has approved the mega consolidation of ten PSBs into four which include the –

    • Amalgamation of Oriental Bank of Commerce and United Bank of India into Punjab National Bank
    • Amalgamation of Syndicate Bank into Canara Bank
    • Amalgamation of Andhra Bank and Corporation Bank into Union Bank of India
    • Amalgamation of Allahabad Bank into Indian Bank

    About the merger

    • The amalgamation would be effective from 1.4.2020 and would result in creation of seven large PSBs with scale and national reach with each amalgamated entity having a business of over Rupees Eight lakh crore.
    • The Mega consolidation would help create banks with scale comparable to global banks and capable of competing effectively in India and globally.
    • Greater scale and synergy through consolidation would lead to cost benefits which should enable the PSBs enhance their competitiveness and positively impact the Indian banking system.

    Must read

    Bank Mergers

    [Burning Issue] Merger of Public Sector Bank

  • [pib] Amendment to the Export Policy of APIs and formulations made from these APIs

    The Government has made amendments in the export policy and restricted export of specified APIs (Active Pharmaceutical Ingredients) and formulations made from these APIs.

    Active Pharmaceutical Ingredients (APIs)

    • All drugs are made up of two core components: the API, which is the central ingredient, and the excipients, the substances other than the drug that helps deliver the medication to your system.
    • The API is the part of any drug that produces its effects.
    • Excipients are chemically inactive substances, such as lactose or mineral oil.
    • The quality of APIs has a significant effect on the efficacy and safety of medications.

    The notification covers the following APIs and formulations made from these APIs:

    • Paracetamol
    • Tinidazole
    • Metronidazole
    • Acyclovir
    • Vitamin B1
    • Vitamin B6
    • Vitamin B12
    • Progesterone
    • Chloramphenicol
    • Erythromycin Salts
    • Neomycin
    • Clindamycin Salts
    • Ornidazole

  • [pib] Regulating Content of Trans-Fat in Oils and Fats

     

     

    The limit of trans-fats to be not more than 5% is prescribed under Food Safety and Standards (Food Products Standards and Food Additives) Regulations, 2011 for vanaspati, bakery shortenings, bakery and industrial margarine and interesterified vegetable fats/oils.

    What are Trans Fats?

    • Artificial Trans fats are created in an industrial process that adds hydrogen to liquid vegetable oils to make them more solid.
    • Since they are easy to use, inexpensive to produce and last a long time, and give foods a desirable taste and texture, they are still widely used despite their harmful effects being well-known.

    Why this move?

    • Studies have recently shown that 60,000 deaths occur every year due to cardiovascular diseases, which in turn are caused due to high consumption of trans fats.
    • Since the impact of trans fats on human health is increasing exponentially, it is very important to create awareness about them.

    Standards for Trans-fats

    • A draft notification to limit trans-fat to be not more than 2% by weight of the total oils/fats present in the processed food products in which edible oils and fats are used as an ingredient on and from 1st January, 2022 was issued on 28.08.2019. 
    • Standards prescribed under various regulations of FSSAI are enforced to check that they comply with the standards laid down under Food Safety and Standards Act, 2006, and the rules and regulations made thereunder.
    • In cases where the food samples are found to be non-conforming, recourse is taken to penal provisions under Chapter IX of the Food Safety and Standards Act, 2006.

  • [pib] CHITRA Flow Diverter Stents

    The Sree Chitra Thirunal Institute of Medical Science and Tech. Thiruvanthapuram an Institute of National Importance under the Department of Science and Technology has developed an innovative intracranial flow diverter stent for the treatment of aneurysms of the blood  vessels of the brain.

    What is Aneurysms?

    • Intracranial aneurysm is a localized ballooning, bulging or dilation of arteries in the brain caused by progressive weakening of the inner muscles of the wall of the blood vessels.
    • Spontaneous rupture of the aneurysm can result in bleeding into the space around the brain resulting condition called a subarachnoid hemorrhage (SAH) which can lead to paralysis, coma or death.
    • Most often a ruptured brain aneurysm occurs in the space between the brain and the thin tissues covering the brain.

    How to avert risks of Brain Aneurysms?

    • Flow diverters stents when deployed in the artery in the brain bearing the aneurysms, diverts blood flow away from the aneurysm.
    • This reduces the chances of its rupture from the pressure of blood flow.
    • The Surgical treatment of an aneurysm involves opening the skull and a clip on the neck of aneurysm, so that it is cut off from the path of blood flow.
    • There are three non surgical, minimally invasive endovascular treatments of aneurysms of the brain.
    • In two of these procedures, the aneurismal sacis filled with platinum coils or occluded using high viscosity liquid polymer which solidifies when released into the sac thus sealing the sac.
    • All these techniques have some limitation or the other.

    Why are flow diverter stent preferable?

    • A more attractive third minimally invasive option is deploying a flow diverter stent to bypass the segment of the blood vessel which has the aneurysm.
    • Flow diverters have the advantages of being flexible and adaptable to the shape and course of the vessel.
    • Also flow diverters promote healing of the vessel wall by removing the constant stress of blood flow on it.

    What is CHITRA flow diverter?

    • The Chitra flow diverter is designed to have better grip on the walls of arteries of complex shapes in order to reduce the risk of migration of the device.
    • The unique design is in its weave also makes this stent resistant to kinking or twisting, when it is placed in tortuous arteries and those with complex shapes. Even a 180 degrees bend does not occlude the lumen of the stent.
    • Portion of the wires is made radio opaque for better visibility in X –Rays and fluoroscopy thus aiding accurate delivery of the diverter in the blood vessel.
    • Nitinol, a super elastic alloy with shape memory was acquired from National Aero Space Laboratories, Bengaluru (CSIR-NAL).
    • When the device is deployed at the site, it is released from its crimped locked position and assumes the desired and originally designed shape because of the shape memory property of Nitinol.

    Benefits of CHITRA

    • The imported Flow diverter stents costs Rs 7-8 lakhs and is not manufactured in India.
    • With the availability of the indigenous CHITRA, a well established industry would be able to manufacture and sell at a much lower price.

  • [pib] Star Labelling Programme

     

    The Bureau of Energy Efficiency (BEE) has included Deep Freezer and Light Commercial Air Conditioners (LCAC) under its Star Rating Programme on a voluntary basis.

    What is the news?

    • The program will be initially launched in voluntary mode from 2ndMarch, 2020 to 31st December, 2021.
    • Thereafter, it will be made mandatory after reviewing the degree of market transformation in this particular segment of appliances.
    • In order to cover split ACs beyond the scope of existing BEE star labeling program upto a cooling capacity of 18kW, BEE has prepared a star labeling program for split ACs having cooling capacities in excess of 10.5kW and upto 18.0 kW.
    • This category of Air conditioners is termed as LCAC primarily due to their application in commercial air conditioning.
    • Through this initiative, it is expected to save around 2.8 Billion Units by FY2030, which is equivalent to GHG reduction of 2.4-million-ton Carbon Dioxide.

    Why such move?

    • Energy Efficiency has the maximum GHG abatement potential of around 51% followed by renewables (32%), biofuels (1%), nuclear (8%), carbon capture and storage (8%) as per the World Energy Outlook (WEO 2010).
    • India can avoid building 300 GW of new power generation up to 2040 with the implementation of ambitious energy efficiency policies (IEA – India 2020).
    • Successful implementation of Energy Efficiency Measures contributed to electricity savings of 86.60 BUs i.e. 7.14% of total electricity consumption of the country and emission reduction of 108.28 million tonnes of CO2 during 2017-18.

    About Star Labeling Programme

    • The programme has been formulated by Bureau of Energy Efficiency, as part of its mandate, under the Energy Conservation Act, 2001.
    • Under this Programme, BEE has covered 24 appliances till date wherein 10 appliances are under the mandatory regime.
    • The existing BEE star labelling program for Air Conditioners is based on Indian Standard IS 1391 part 1, part 2 and covers AC with cooling capacities up to 10.5kW.

    Other facts: UDIT

    • Urja Dakshata Information Tool (UDIT) (udit.beeindia.gov.in), a first-ever initiative taken by BEE with the World Resources Institute (WRI), to facilitate a database on energy e­fficiency was also launched.
    • UDIT is a user-friendly platform that explains the energy efficiency landscape of India across industry, appliances, building, transport, municipal and agriculture sectors.
    • UDIT will also showcase the capacity building and new initiatives taken up by the Government across the sectors in the increasing energy efficiency domain.