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  • Species in news: Myristica Swamp Treefrog

    Myristica swamp treefrog, a rare arboreal (living on trees) species endemic to the Western Ghats has been recorded for the first time in Kerala’s Thrissur district.

    Again, a stand-alone peculiar species is in the news. Make a special note here. Usually, note the species and its habitat location (IUCN status if available), in the purview of a generic prelims question.

    Myristica Swamp Treefrog

    • It bears the scientific name Mercurana myristicapalustris.
    • The frog was first spotted in 2013 in the Myristica swamps of Arippa, near the Kulathupuzha Reserve Forest, in the western foothills of Agasthyamalai, in Kollam district.
    • Unlike the Myristica swamp treefrog found in the foothills of the Agasthyamalai, these frogs were found to be active throughout June and early July.

    Unique traits

    • These frogs are rare and elusive for the reason that they are arboreal and active only for a few weeks during their breeding season.
    • During this season, there is a large aggregation of males that descend from the high canopy of the trees.
    • The breeding season, unlike for other frogs, starts in the pre-monsoon season (May) and ends before the monsoon becomes fully active in June.
    • Before the end of the breeding season, the female frogs along with their male counterparts descend on the forest floor. The female digs the mud and lays eggs in shallow burrows in mud.
    • After breeding and egg-laying, they retreat back to the high canopies of the tree and remain elusive till next breeding season.

  • Advanced Towed Artillery Gun System (ATAGS)

    User trials of the indigenous Advanced Towed Artillery Gun System (ATAGS) developed by the Defence Research and Development Organisation (DRDO) will be held very soon.

    Try this question for mains:

    Q.Discuss why high-altitude warfare is challenging. Also, discuss India’s preparedness for a long-term war.

    ATAGS System

    • The ATAGS is a 155-mm, 52-calibre artillery gun jointly developed by the DRDO in partnership with Bharat Forge of the Kalyani Group and the Tata Power SED.
    • ATAGS has greater than 95% of indigenous content. It set a world record for the longest unassisted projectile range of 48 kilometres.

    Its features

    • The gun consists of a barrel, breech mechanism, muzzle brake and recoil mechanism to fire 155 mm calibre ammunition with a firing range of 48 km.
    • It has an all-electric drive to ensure reliability and minimum maintenance over a long period of time.
    • It has advanced features like high mobility, quick deployability, auxiliary power mode, advanced communication system, automatic command and control system with night capability in direct fire mode.

  • A four-point agenda for Indian banking in the post-covid world

    The article suggest 4 imperatives to the banks in India to emerge successful from pain inflicted by the pandemic.

    Impact of pandemic on banking industry

    • Unlike other shocks, covid is not a banking crisis; it is, instead, a crisis of the real economy.
    • Globally, the average return on equity (RoE) for banks could go below 1.5% in 2021 before recovering to the 2019 pre-crisis levels of 9% by 2024
    • This is effectively a loss of five years for the banking industry.
    • This will likely play out in two stages:
    • 1) Loan loss provisions over a period of 12-18 months.
    • 2) Followed by a period where banking revenue growth lags gross domestic product growth, or GDP.

    Important role played by banks in pandemic

    • India has entered this crisis well-capitalized.
    • Their provision coverage ratios improved to 65% in 2019-20, compared to 41% in 2016-17, and RoE (return on equity) has turned positive to 2.5% after two years of negative readings.
    • The banking system is playing a critical role in the economic recovery by supporting businesses and individuals.
    • New challenges, however, continue to emerge. These, if left unmitigated, will lead to severe losses in efficiencies gained.

    4 Imperative to tackle the emerging challenges to banking

    1) Need to increase productivity

    • Indian banks start at a materially higher cost-to-assets ratio of 2.2% versus 1.4% globally.
    • Regaining pre-covid RoE levels and negating higher risk costs and margin compression will, however, require that Indian banks improve productivity by over 30%.
    • The Indian banking sector lagged in efficiency improvements; other industrial peers have leveraged a combination of digital adoption and analytics, and strong governance.

    Suggestions for productivity transformation

    • The productivity transformation will comprise multiple agendas.
    • To start with, there will be a branch format and network re-configuration for custormers who has shifted to online mode.
    • To drive a permanent digital shift, banks will need to accelerate digital engagement via contact centre transformations.
    • In conjunction, there will be the equally important need to create minimum viable support functions (zero-based operations, demand management across human resources, finance, marketing).
    • And, finally, there will be the need to re-skill the workforce for digital operations.

    2) Pre-emptive risk management

    • The second imperative is pre-emptive risk management.
    • Banks must rapidly rewire their policies and analytical models such that they reflect fast- moving indicators of risk.
    • This means investing in self-serve channels, digital nudges and frictionless journeys across payments, settlements and recoveries.
    • The overall collections strategy will have to be underpinned by micro-segmentation, and also leverage analytical models to drive efficiency.

    3) Technology imperative

    • The third is the technology imperative that must scale with demand and analytical complexity.
    • Banks are required to handle high digital traffic and process enormous data sets, and regulators getting increasingly sensitive on downtimes.
    • This will requires modernizing core banking platforms, creating the data architecture that supports the analytics life-cycle, instituting modern engineering practices and moving towards automated infrastructure.

    4) Capital management

    • Banks with exposure to hard-hit sectors will face more of a challenge.
    • And existing risk models are unlikely to be tuned to the differentiated impact the pandemic has had on various sectors.
    • Risk teams will need to review critical models and add overlays to account for different credit risk in each sector.
    • Scenario planning, stress testing and balance sheet optimization will need to become core to planning and management decisions.

    Conclusion

    In its own way, the pandemic has given banks a glimpse into the art of the possible. Banks should take this opportunity to embed their newfound speed and agility, reinvent their business model, and collaborate with the communities they serve to recast their contract with society.

  • Five years of Paris Agreement

     Climate Ambition Summit was held on the 5th anniversary of the Paris Agreement. The article takes stock of the progress made on climate action in the last 5 years.

    The Paris Agreement

    • The Paris Agreement is a legally binding international treaty on climate change. It was adopted by 196 Parties at COP 21 in Paris, on 12 December 2015 and entered into force on 4 November 2016.
    • Its goal is to limit global warming to well below 2, preferably to 1.5 degrees Celsius, compared to pre-industrial levels.
    • To achieve this long-term temperature goal, countries aim to reach global peaking of greenhouse gas emissions as soon as possible to achieve a climate-neutral world by mid-century.
    • It is a landmark process because, for the first time, a binding agreement brings all nations into a common cause to undertake ambitious efforts to combat climate change and adapt to its effects.

    How does it function?

    • Implementation of the Paris Agreement requires economic and social transformation, based on the best available science.
    • The Agreement works on a 5- year cycle of increasingly ambitious climate action carried out by countries.
    • By 2020, countries submit their plans for climate action known as nationally determined contributions (NDCs).

    NDCs

    • In their NDCs, countries communicate actions they will take to reduce their Greenhouse Gas emissions in order to reach the goals of the Paris Agreement.
    • Countries also communicate in the NDCs actions they will take to build resilience to adapt to the impacts of rising temperatures.

    Long-Term Strategies

    • To better frame the efforts towards the long-term goal, the Paris Agreement invites countries to formulate and submit by 2020 long-term low greenhouse gas emission development strategies (LT-LEDS).
    • LT-LEDS provide the long-term horizon to the NDCs. Unlike NDCs, they are not mandatory.
    • Nevertheless, they place the NDCs into the context of countries’ long-term planning and development priorities, providing a vision and direction for future development.

    Progress made after 5 years

    • All states have submitted their national contributions to mitigate and adapt to climate change.
    • However, these contributions are radically insufficient to reach the “well below 2 degrees Celsius” limit and are even further from the “1.5 degrees Celsius” temperature limit identified in the Paris Agreement.
    • This initial shortfall was expected — the logic of the Paris Agreement relied on iterative scaling up of national targets over time to bridge the gap.

    Are countries scaling up the targets

    • Although 151 states have indicated that they will submit stronger targets before December 31, only 13 of them, covering 2.4 per cent of global emissions, have submitted such targets.
    • While states have been slow to update their national contributions for 2025-2030, several have announced “net zero” targets in the recent past.
    • All G-7 states except the US and 11 G20 members have mid-century (2050 or 2060) net zero targets -carbon dioxide or other GHGs.
    • The Joe Biden administration is also expected to join this group.

    Issues in Net Zero targets

    1) Credibility of the commitments

    • First, the credibility check — are these long-term net zero goals aligned with short-term actions, policies and measures?
    • The IPCC 1.5 degrees Celsius Report indicated that to stay within a reasonable chance of achieving 1.5 degrees Celsius, global carbon dioxide emissions have to fall by 45 per cent from the 2010 levels by 2030.
    • Current national contributions are not on track for such a fall.
    • For many there is a mismatch between short-term actions and long-term commitments.
    • Further, there is a significant “overshoot” in terms of GHGs in the short and medium-term, and a reliance on negative emissions technologies to get there in the long-term.

    2) Fixing accountability

    • Many net zero goals have not yet been embedded in national contributions and long-term strategies under the Paris Agreement.
    • In any case, accountability under the Paris Agreement is limited. States are not obliged to achieve their self-selected targets.
    • There is no mechanism to review the adequacy of individual contributions.
    • States are only asked to provide justifications for the fairness and ambition of their targets.
    • The transparency framework does not contain a robust review function, and the compliance committee is facilitative and limited to ensuring compliance with a short list of binding procedural obligations.
    • Accountability, therefore, has thus far been generated by non-state actors outside the UN regime rather than in the regime.

    3) Fairness of climate action

    •  The issue of equity and fairness, side-stepped in the Paris Agreement, is emerging in climate litigation before national and regional courts.
    • In the landmark Urgenda case (2019), the Dutch Supreme court considered “fair shares” when identifying benchmarks against which the Netherland’s national effort could be judged in the context of a collective action problem.
    • Issues of fairness and justice, both between and within generations, are “unavoidable”.

    India’s commitment

    In 2015, ahead of the UN significant climate conference in Paris, India announced three major voluntary commitments called the Nationally Determined Contributions (NDC):

    1. Improving the emissions intensity of its GDP by 33–35% by 2030 over 2005 levels
    2. Increasing the share of non-fossil fuels-based electricity to 40% by 2030 and
    3. Enhancing its forest cover, thereby absorbing 2.5 to 3 billion tonnes of carbon dioxide

    A success (?)

    • The Environment Minister said that we have achieved 21% of its emissions intensity reduction target as a proportion of its GDP in line with its pledge to a 33-35% reduction by 2030.
    • India was the only major G20 country that was on track towards keeping to its nationally determined commitments to halt runaway global warming.

    Conclusion

    Credible short-term commitments, with a clear pathway to medium-term decarbonisation, that take into account the multiple challenges states face, such as on air pollution, and development, might well be the more defensible choice for some.

  • Voluntary Disclosure of Exotic Pets

    Last month, the Supreme Court upheld an Allahabad High Court order granting immunity from investigation and prosecution if one declared illegal acquisition or possession of exotic wildlife species.

    Q.What are Zoonotic Diseases? Discuss how the illicit trade in wildlife has resulted in the spread of zoonotic diseases of the scale of the ongoing COVID-19?

    Voluntary disclosure scheme

    • The MoEFCC has come out with an advisory on a one-time voluntary disclosure amnesty scheme.
    • It allows owners of exotic live species that have been acquired illegally, or without documents, to declare their stock to the government between June and December 2020.
    • The scheme aims to address the challenge of zoonotic diseases and regulate their import. In its current form, however.
    • It shall develop an inventory of exotic live species for better compliance under the Convention on International Trade in Endangered Species of Wild Fauna and Flora (CITES).
    • However, the amnesty scheme is just an advisory, not a law

    What kind of exotic wildlife is covered?

    • The advisory has defined exotic live species as animals named under the Appendices I, II and III of the CITES.
    • It does not include species from the Schedules of the Wild Life (Protection) Act 1972.
    • So, a plain reading of the advisory excludes exotic birds from the amnesty scheme.

    Why need such a scheme?

    • The Directorate of Revenue Intelligence (DRI), which enforces anti-smuggling laws, says India has emerged as a big demand centre for exotic birds and animals.
    • There has been an increase in smuggling of endangered species from different parts of the world.
    • Most of these exotic wildlife is imported through Illegal channels and then sold in the domestic market as pets.
    • The long international border and air routes are used to source consignments from Bangkok, Malaysia and other top tourist destinations in South East Asia, as well as from Europe into India.

    Back2Basics: CITES

    • CITES stands for the Convention on International Trade in Endangered Species of Wild Fauna and Flora.
    • It is as an international agreement aimed at ensuring “that international trade in specimens of wild animals and plants does not threaten their survival”.
    • It was drafted after a resolution was adopted at a meeting of the members of the International Union for Conservation of Nature (IUCN) in 1963.
    • It entered into force on July 1, 1975, and now has 183 parties.
    • The Convention is legally binding on the Parties in the sense that they are committed to implementing it; however, it does not take the place of national laws.
    • India is a signatory to and has also ratified CITES convention in 1976.

    CITES Appendices

    • CITES works by subjecting international trade in specimens of selected species to certain controls.
    • All import, export, re-exports and introduction from the sea of species covered by the convention has to be authorized through a licensing system. It has three appendices:
    1. Appendix I includes species threatened with extinction. Trade-in specimens of these species are permitted only in exceptional circumstances.
    2. Appendix II provides a lower level of protection.
    3. Appendix III contains species that are protected in at least one country, which has asked other CITES Parties for assistance in controlling trade.

  • Quantum Key Distribution (QKD) Technology

    The Defence Research and Development Organisation (DRDO) has successfully demonstrated communication between its two labs using Quantum Key Distribution (QKD) technology.

    Q. What is Quantum Key Distribution (QKD) Technology? Discuss how it enables secure communication networks. (150W)

    What is QKD Technology?

    • Quantum key distribution (QKD) is a secure communication method which implements a cryptographic protocol involving components of quantum mechanics.
    • It enables two parties to produce a shared random secret key known only to them, which can then be used to encrypt and decrypt messages.
    • It gives the ability of the two communicating users to detect the presence of any third party trying to gain knowledge of the key.
    • This is a result of a fundamental aspect of quantum mechanics: the process of measuring a quantum system, in general, disturbs the system.
    • By using quantum superposition or quantum entanglement and transmitting information in quantum states, a communication system can be implemented that detects data leak.

    How does it work?

    • In the QKD, encryption keys are sent as qubits in a fibre optic cable. Time-bin encoding is used to encode qubit on a photon.
    • Quantum computing uses qubits as basic resources, similar to how bits are used as basic resources in classical computing.
    • The QKD is designed in a way that if an illegitimate entity tries to read the transmission, it will disturb the qubits – which are encoded on photons.
    • This will generate transmission errors, leading to legitimate end-users being immediately informed.

    Advantages of using QKD

    • It allows the detection of data leak or hacking because it can detect any such attempt.
    • It also allows the process of setting the error level between the intercepted data in dependence.

  • Plasmodium Ovale and Other types of Malaria

    A not very common type of malaria, Plasmodium Ovale, has been identified in a jawan in Kerala.

    Try this PYQ:

    Q. Widespread resistance of malarial parasite to drugs like chloroquine has prompted attempts to develop a malarial vaccine to combat malaria.

    Why is it difficult to develop an effective malaria vaccine?

    (a) Malaria is caused by several species of Plasmodium

    (b) Man does not develop immunity to malaria during natural infection

    (c) Vaccines can be developed only against bacteria

    (d) Man is only an intermediate host and not the definitive host

    What is Malaria?

    • Malaria is caused by the bite of the female Anopheles mosquito if the mosquito itself is infected with a malarial parasite.
    • There are five kinds of malarial parasites — Plasmodium falciparum, Plasmodium vivax (the commonest ones), Plasmodium malariae, Plasmodium ovale and Plasmodium knowlesi.
    • Therefore, to say that someone has contracted the Plasmodium ovale type of malaria means that the person has been infected by that particular parasite.
    • Malaria is treated with prescription drugs to kill the parasite. Chloroquine is the preferred treatment for any parasite that is sensitive to the drug.

    Plasmodium Ovale

    • P ovale rarely causes severe illness and there is no need for panic.
    • Symptoms include fever for 48 hours, headache and nausea, and the treatment modality is the same as it is for a person infected with P vivax.
    • P ovale is no more dangerous than getting a viral infection.
    • It is termed ovale as about 20% of the parasitised cells are oval in shape.

    Burden of Malaria in India

    • In 2018, the National Vector-borne Disease Control Programme (NVBDCP) estimated that approximately 5 lakh people suffered from malaria.
    • 63% of the cases were of Plasmodium falciparum.
    • The recent World Malaria Report 2020 said cases in India dropped from about 20 million in 2000 to about 5.6 million in 2019.

  • Renewable Energy Generation: Betting on the green power market

    The article takes stock of the progress India made on renewable energy capacity and the steps taken for its trade through the creation of green markets.

    India increasing share of renewable energy

    • As a signatory to the Paris Climate Agreement, India is committed to increasing its share of renewable energy capacity to 450 GW by 2030.
    • India has an installed renewable energy capacity of 89 GW.
    • India has today become the most attractive destination for investment in the renewable sector.
    • During the last six years, has attracted over Rs 4.7 lakh crore of investment, including FDI of about Rs 42,700 crore.
    • India witnessed 20% CAGR growth in the renewable generation since FY16 while total electricity generation saw 4.3% growth in the same period.
    • The current levelised cost of energy (LCOE) for large scale solar in India is around Rs 2.5 per kWh, compared to ~Rs 12 in 2010. 

    Factor’s responsible

    • Waiver of inter-state transmission charges for the sale of solar and wind power, the renewable purchase obligation (RPO) trajectories for states, focus on maintaining the sanctity of contracts, permitting FDI in the renewable sector have accelerated the progress.

    Trading in renewable power

    • Most renewable power generation companies in India are committed to selling their power to consumers—mostly discoms  under the long-term Power Purchase Agreements (PPAs).
    • It is also a matter of gratification that most generation companies have adopted a robust system of forecasting and scheduling of power.
    • It is in this context, the CERC was approached for creating a market for green energy.
    • Ultimately, the CERC approved trading of renewable energy contracts under Green Term Ahead Market (GTAM) on the energy exchange.
    • The green market commenced trade on August 21, in day-ahead contingency (DAC) and intra-day contracts in both solar and non-solar segments.
    • The green market has now launched two more options—daily and weekly.
    • This will further strengthen the market and allow participants to buy green energy through contracts available for trade in all the segments.
    • The energy will be delivered to the market participants leveraging the national, regional and state-level transmission and distribution network.
    • With robust value proposition such as transparency, competitive prices, flexibility, and payment security and financial savings that the exchange market offers, a pan-India green market has the potential to drive and facilitate the country to meet its renewable energy targets.
    • The green market will ultimately encourage green generators to adopt multiple models of sale and trading.

    Conclusion

    Going forward, the introduction of new segments such as green day-ahead market, long-duration green contracts, contract for difference (CfD), etc, will play a crucial role in furthering sustainability goals, and ensuring that all the renewable energy generated within the country is dispatched in the most efficient manner through a pan India wide exchange-based energy markets.

    Source:-

    https://www.financialexpress.com/opinion/renewable-energy-generation-betting-on-the-green-power-market/2147657/

  • Narrow Band-Internet of Things (NB-IoT)

    In a first, BSNL launches world’s largest NB-IoT to provide connectivity for millions of unconnected machines, sensors and industrial IoT devices across the country.

    What is NB-IoT?

    • NB-IoT is a Low Power Wide Area (LPWA) technology that works virtually anywhere.
    • It will connect many more devices to the Internet of Things and make many new applications a reality.
    • It is optimized for applications that need to communicate small amounts of data over long periods of time.
    • Since it operates in licensed spectrum, it is secure and reliable providing guaranteed quality of service.
    • It connects devices more simply and efficiently on already established mobile networks and handles small amounts of fairly infrequent 2‑way data, securely and reliably.

    And the best is, it provides-

    • very low power consumption
    • excellent extended range in buildings and underground
    • easy deployment into the existing cellular network architecture
    • network security & reliability
    • lower component cost

    Back2Basics: Internet of Things (IoT)

    • The IoT describes the network of physical objects—“things”—that are embedded with sensors, software, and other technologies for the purpose of connecting and exchanging data with other devices and systems over the Internet.
    • The definition of the IoT has evolved due to the convergence of multiple technologies, real-time analytics, AI, sensors, and embedded systems.
    • In the consumer market, IoT technology is most synonymous with products pertaining to the concept of the “smart home”, including devices and appliances.
    • It supports one or more common ecosystems and can be controlled via devices associated with that ecosystem, such as smartphones and smart speakers e.g. Alexa.

    Remember this PYQ?

    When the alarm of your smartphone rings in the morning, you wake up and tap it to stop the alarm which causes your geyser to be switched on automatically. The smart mirror in your bathroom shows the day’s weather and also indicates the level of water in your overhead tank. After you take some groceries from your refrigerator for making breakfast, it recognises the shortage of stock in it and places an order for the supply of fresh grocery items. When You step out of your house and lock the door, all lights, fans, geysers and AC machines get switched off automatically. On your way to office, your car warns you about traffic congestion ahead and suggests an alternative route, and if you are late for a meeting, it sends a message to your office accordingly.

    In the context of emerging communication technologies, which one of the following terms best applies to the above scenario?

    (a) Border Gateway Protocol

    (b) Internet of Things

    (c) Internet Protocol

    (d) Virtual Private Network

    Also read:

    [Burning Issue] Internet of Things (IoT)

  • Mystery illness in Eluru

    Over 550 people in Eluru town of Andhra Pradesh’s West Godavari district have been suffering from convulsions, seizures, dizziness and nausea.

    Try this PYQ:

    Q.Which of the following can be found as pollutants in the drinking water in some parts of India?

    1. Arsenic
    2. Sorbitol
    3. Fluoride
    4. Formaldehyde
    5. Uranium

    Select the correct answer using the codes given below:

    (a) 1 and 3 only

    (b) 2, 4 and 5 only

    (c) 1, 3 and 5 only

    (d) 1, 2, 3, 4 and 5

    Eluru illness

    • The All India Institute of Medical Sciences (AIIMS) has found traces of lead and nickel in blood samples of 25 victims out of the 45 samples sent by the state government.
    • The primary suspicion is on water contamination by heavy metals. Scientists suspect that pesticide or insecticide has seeped into drinking water sources.
    • Experts from Hyderabad who collected water, blood, and food samples say there are indications of lead contamination but can confirm this only after detailed test reports.

    Possible cause: Water contamination

    • Eluru receives water through canals from both Godavari and Krishna rivers.
    • The canals pass through agricultural fields where runoff laced with pesticides mixes with water in the canals. Many aspects of the mystery illness have baffled scientists.
    • People who only use packaged drinking water have also fallen sick.