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  • Gold Nanoparticles and their applications

    Indian researchers have successfully synthesized gold nanoparticles (GNPs) using psychrotolerant Antarctic bacteria through a non-toxic, low-cost, and eco-friendly way.

    Nanotechnology is a pathbreaking technology which can create many new materials and devices with a wide range of applications, such as in nanomedicine, nanoelectronics etc.   GNPs are another distinct development.

    What are Gold Nanoparticles?

    • Metallic NPs have been efficiently exploited for biomedical applications and among them, GNPs are found to be effective in biomedical research.
    • And NPs are those materials that are at least one dimension smaller than 100 nanometers.
    • NPs have a high surface-to-volume ratio and they can provide the tremendous driving force for diffusion, especially at elevated temperatures.
    • GNPs are melted at much lower temperatures (300 °C) than bulk gold (1064 °C).
    • NPs have been found to impart various desirable properties to different day-to-day products.
    • For example, GNPs are found to have greater solar radiation absorbing ability than the conventional bulk gold, which makes them a better candidate for use in the photovoltaic cell manufacturing industry.

    Properties of GNP

    1) Biomedical

    • Genotoxicity describes the property of a chemical agent that is capable of damaging the genetic information of DNA and thus causing the mutation of the cell, which can lead to cancer.
    • The study revealed the genotoxic effect of GNPs on a sulphate reducing bacteria (SRB).
    • These GNPs can be used as composite therapeutic agent clinical trials, especially in anti-cancer, anti-viral, anti-diabetic, and cholesterol-lowering drugs.

    2) Optical

    • GNPs have unique optical properties too. For example, particles above 100 nm show blue or violet colour in the water, while the colour becomes wine red in 100 nm gold colloidal particles.
    • They can thus be used for therapeutic imaging.

    3) Electronics

    • GNPs are also found to be useful in the electronics industry.
    • Scientists have constructed a transistor known as NOMFET (Nanoparticles Organic Memory Field-Effect Transistor) by embedding GNPs in a porous manganese oxide.
    • NOMFETs can mimic the feature of the human synapse known as plasticity or the variation of the speed and strength of the signal going from neuron to neuron.
    • These novel transistors can now facilitate better recreation of certain types of human cognitive processes, such as recognition and image processing and have their application in AI.

  • New rules to regulate exotic animal trade

    The Environment Ministry’s wildlife division has introduced new rules to regulate the import and export of ‘exotic wildlife species’.

    Practice questions for mains:

    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?

    Which exotic species are these new regulations talking about?

    • The Wildlife Crime Control Bureau is an organisation that is tasked with monitoring illegal trade.
    • The advisory says ‘exotic live species’ will cover animals under Appendices I, II and III of the Convention on International Trade in Endangered Species (CITES) of Wild Fauna and Flora.
    • It will not include species from the Schedules of the Wild Life (Protection) Act, 1972.

    What are the new rules?

    • Currently, it is the Directorate-General of Foreign Trade, Ministry of Commerce that oversees such trade.
    • Under the new rules, owners and possessors of such animals and birds must also register their stock with the Chief Wildlife Warden of their States.
    • Officials of the Wildlife Department will also prepare an inventory of such species and have the right to inspect the facilities of such traders to check if these plants and animals are being housed in inhumane conditions.
    • Additionally, stockists will have six months to declare their stock.

    Why such a move?

    • The illegal trade is estimated to generate revenues of up to $23 billion a year, a/c to FATF.
    • India continues to battle wildlife crime, with reports suggesting that many times such species are available for trade on online market places.

    Also read:

    Guidelines for Import of Exotic Species

    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:

    • Appendix I includes species threatened with extinction. Trade-in specimens of these species are permitted only in exceptional circumstances.
    • Appendix II provides a lower level of protection.
    • Appendix III contains species that are protected in at least one country, which has asked other CITES Parties for assistance in controlling trade.

  • Will banning Chinese imports hurt India’s exports?

    • Following the recent clashes with Chinese troops in Ladakh, there has been a growing clamour in the country to boycott goods from the neighbouring country.
    • However, the development has caused an alarm among various industry bodies that are concerned about the adverse impact in the event of a blanket ban on exports in several sectors.

    Practice question for mains:

    Q.“Curbing Chinese imports to India will do more harm than any good”. Analyse.

    How dependent is India on Chinese imports?

    China accounts for a sizable portion of India’s top imports, especially where intermediate products or components and raw materials are concerned.  Electronics: The neighbouring country also accounts for 45 per cent of India’s total electronics imports.

    • A third of machinery and almost two-fifths of organic chemicals that India purchases from the world come from China.
    • Automotive parts and fertilizers are other items where China’s share in India’s import is more than 25 per cent.
    • Several of these products are used by Indian manufacturers in the production of finished goods, thus thoroughly integrating China in India’s manufacturing supply chain.
    • For instance India sources close to 90 per cent of certain mobile phone parts from China.

    India’s export to China

    • Even as an export market, China is a major partner for India. At $15.5 billion, it is the third-largest destination for Indian shipments.
    • At the same time, India only accounts for a little over two per cent of China’s total exports, according to the Federation of Indian Export Organisation (FIEO).

    How could a blanket ban on Chinese imports hit India’s exports?

    • Across sectors from pharmaceuticals to telecommunications and automobiles, industry associations have been speaking up against a complete boycott of Chinese imports.
    • A “blanket ban” may not be feasible because of India’s dependence on the country for crucial raw materials.
    • Banning the imports of raw materials from China without which products over here cannot be manufactured will make things difficult.
    • If China takes any retaliatory measures, it would impact India more negatively.

    Most crucial: The Pharma sector could be worst hit

    • For instance, of the nearly $3.6 billion worth of ingredients that Indian drug-makers import to manufacture several essential medicines, China catered to around 68 per cent.
    • India is considered one of the largest pharma industries in the world and accounts for a considerable portion of imports of finished formulations by other large economies like the US.
    • While pharma consignments from China have unofficially been stopped at ports in India, and are expected to be cleared after thorough checks,
    • A ban could create shortages of medicines both for India’s domestic and export markets.

    Are there any alternatives in this situation?

    • The decision to boycott non-essential products made in China can be left to the individuals.
    • However, trade-related measures like raising duties on cheaper raw materials imported from China would be better than an outright embargo.
    • This would still allow access to crucial ingredients in the short-term while India looks to build self-reliance or maybe switch to alternate trade partners.
    • It would be better to maybe raise duties on cheaper raw materials instead of going in for a blanket ban.

    Alternatives to Chinese imports

    • Countries like the US, Vietnam, Japan, Mexico and certain European countries could be tapped as alternate import sources for some critical electronic, vehicular and pharmaceutical components as well.
    • It is likely that the costs of the raw materials from these alternate sources will be higher and may get passed on to consumers if the manufacturers cannot absorb them.
    • India will need to look into the totality of its trade with China and Hong Kong and implement certain short- to long-term plans to reduce its dependence on them, according to FIEO.

    Way forward

    • The government’s “Atmanirbhar” focus is expected to help ministries handhold industries where self-reliance needs to be built.
    • Some measures, like the decision to push bulk drug parks in India, have to be executed.
    • While an increase in tariff can be one way to achieve import substitution, the more effective strategy would be to provide an ecosystem that addresses the cost disability of Indian manufacturing leading to such imports.

  • Global Education Monitoring (GEM) Report 2020

    The COVID-19 pandemic has exacerbated inequalities in education systems across the world a/c to the latest GEM report.

    Practice question for mains:

    Q.Discuss the impact of COVID-19 induced lockdown on India’s education sector.

    About the report

    • Originally the EFA Global Monitoring Report, it has been renamed as the Global Education Monitoring Report.
    • It is developed by an independent team and published by UNESCO aimed to sustain commitment towards Education for All.
    • The ‘UNESCO Institute for Statistics (UIS), based in Montreal provides data for the report on students, teachers, school performance, adult literacy and education expenditure.

    Highlights of the 2020 report

    • The report noted that efforts to maintain learning continuity during the pandemic may have actually worsened exclusion trends.
    • During the height of school closures in April 2020, almost 91% of students around the world were out of school.
    • About 40% of low- and lower-middle-income countries have not supported learners at risk of exclusion during this crisis, such as the poor, linguistic minorities and learners with disabilities.

    1. Risks of school closure

    • School closures also interrupted support mechanisms from which many disadvantaged learners benefit.
    • For poor students who depend on school for free meals or even free sanitary napkins, closures has been a major blow.
    • Cancellation of examinations in many countries, including India, may result in scoring dependence on teachers’ judgements of students, which could be affected by stereotypes of certain types of students.

    2. Substitutes were imperfect

    • Education systems responded with distance learning solutions, all of which offered less or more imperfect substitutes for classroom instruction said the report.
    • Many poorer countries opted for radio and television lessons, while some upper-middle-income countries adopted for online learning platforms for primary and secondary education.
    • India has used a mix of all three systems for educational continuity.

    3. The digital divide has resurfaced yet again

    • Even as governments increasingly rely on technology, the digital divide lays bare the limitations of this approach.
    • Not all students and teachers have access to an adequate internet connection, equipment, skills and working conditions to take advantage of available platforms.

  • International Comparison Programme (ICP) by World Bank

    The World Bank has released its ICP report for the reference year 2017. India has retained its position as the third-largest economy in the world in terms of purchasing power parity (PPP), behind the US and China.

    Try this MCQ:

    Q. The International Comparison Programme (ICP) Report recently seen in news is released by:  IMF/World Bank/OECD/None.

    The International Comparison Programme (ICP)

    • ICP is one of the largest statistical initiatives in the world.
    • It is managed by the World Bank under the auspices of the United Nations Statistical Commission.
    • Globally 176 economies participated in the 2017 cycle of ICP. The next ICP comparison will be conducted for the reference year 2021.

    The main objectives of the ICP are:

    (i) To produce purchasing power parities (PPPs) and comparable price level indexes (PLIs) for participating economies;

    (ii) To convert volume and per capita measures of gross domestic product (GDP) and its expenditure components into a common currency using PPPs.

    Highlights of the report

    • India accounts for 6.7% or $8,051 billion, out of the world’s total of $119,547 billion of global GDP in terms of PPP compared to 16.4 % in case of China and 16.3 % for the US.
    • India is also the third-largest economy in terms of its PPP-based share in global Actual Individual Consumption and Global Gross Capital Formation.
    • In the Asia-Pacific Region, in 2017, India retained its regional position, as the second-largest economy, accounting for 20.83 % in terms of PPPs.
    • China was first at 50.76% and Indonesia at 7.49% was third.
    • India is also the second-largest economy in terms of its PPP-based share in regional Actual Individual Consumption and regional Gross Capital Formation.

    Trends in INR

    • The PPPs of Indian Rupee per US$ at the GDP level is now 20.65 in 2017 from 15.55 in 2011.
    • The Exchange Rate of US Dollar to Indian Rupee is now 65.12 from 46.67 during the same period.

    Significance of PPP

    • Purchasing Power Parities are vital for converting measures of economic activities to be comparable across economies.
    • It is calculated based on the price of a common basket of goods and services in each participating economy and is a measure of what an economy’s local currency can buy in another economy.
    • Market exchange rate-based conversions reflect both price and volume differences in expenditures and are thus inappropriate for volume comparisons.
    • PPP-based conversions of expenditures eliminate the effect of price level differences between economies and reflect only differences in the volume of economies.

  • IN-SPACe: Future forerunner for India’s space economy

    • The government approved the creation of Indian National Space Promotion and Authorisation Centre (IN-SPACe) to ensure greater private participation in India’s space activities.
    • This decision is described as historic being part of an important set of reforms to open up the space sector and make space-based applications and services more widely accessible to everyone.

    Practice question for mains:

    Q. What is IN-SPACe? Discuss how it would benefit ISRO and contribute to India’s space economy.

    What is IN-SPACe?

    • IN-SPACe is supposed to be a facilitator, and also a regulator.
    • It will act as an interface between ISRO and private parties and assess how best to utilise India’s space resources and increase space-based activities.
    • IN-SPACe is the second space organisation created by the government in the last two years.
    • In the 2019 Budget, the government had announced the setting up of a New Space India Limited (NSIL), a public sector company that would serve as a marketing arm of ISRO.

    Confusion over NSIL and ANTRIX

    • NSIL’s main purpose is to market the technologies developed by ISRO and bring it more clients that need space-based services.
    • That role, incidentally, was already being performed by Antrix Corporation, another PSU working under the Department of Space, and which still exists.
    • It is still not very clear why there was a need for another organisation with overlapping function.
    • The government now had clarified the role of NSIL that it would have a demand-driven approach rather than the current supply-driven strategy.
    • Essentially, what that means is that instead of just marketing what ISRO has to offer, NSIL would listen to the needs of the clients and ask ISRO to fulfil those.

    Then, why was IN-SPACe needed?

    (1) ISRO and its limited resources

    • It is not that there is no private industry involvement in India’s space sector.
    • In fact, a large part of the manufacturing and fabrication of rockets and satellites now happens in the private sector. There is increasing participation of research institutions as well.
    • Indian industry, however, is unable to compete, because till now its role has been mainly that of suppliers of components and sub-systems.
    • Indian industries do not have the resources or the technology to undertake independent space projects of the kind that US companies such as SpaceX have been doing or provide space-based services.

    (2) India and the global space economy

    • Indian industry had a barely three per cent share in a rapidly growing global space economy which was already worth at least $360 billion.
    • Only two per cent of this market was for rocket and satellite launch services, which require fairly large infrastructure and heavy investment.
    • The remaining 95 per cent related to satellite-based services, and ground-based systems.

    (3) Catering to domestic demands

    • The demand for space-based applications and services is growing even within India, and ISRO is unable to cater to this.
    • The need for satellite data, imageries and space technology now cuts across sectors, from weather to agriculture to transport to urban development and more.
    • If ISRO is to provide everything, it would have to be expanded 10 times the current level to meet all the demand that is arising.

    (4) Promoting other private players

    • Right now, all launches from India happen on ISRO rockets, the different versions of PSLV and GSLV.
    • There were a few companies that were in the process of developing their own launch vehicles, the rockets like ISRO’s PSLV that carry the satellites and other payloads into space.
    • Now ISRO could provide all its facilities to private players whose projects had been approved by IN-SPACe.

    How ISRO gains from all these?

    • There are two main reasons why enhanced private involvement in the space sector seems important.
    • One is commercial, and the other strategic. And ISRO seems unable to satisfy this need on its own.
    • Of course, there is a need for greater dissemination of space technologies, better utilization of space resources, and increased requirement of space-based services.
    • The private industry will also free up ISRO to concentrate on science, research and development, interplanetary exploration and strategic launches.
    • Right now too much of ISRO’s resources are consumed by routine activities that delay its more strategic objectives.

    A win-win situation for all

    • ISRO, like NASA, is essentially a scientific organisation whose main objective is the exploration of space and carrying out scientific missions.
    • There are a number of ambitious space missions lined up in the coming years, including a mission to observe the Sun, a mission to the Moon, a human spaceflight, and then, possibly, a human landing on the Moon.
    • And it is not that private players will wean away from the revenues that ISRO gets through commercial launches.
    • The space-based economy is expected to “explode” in the next few years, even in India, and there would be more than enough for all.
    • In addition, ISRO can earn some money by making its facilities and data available to private players.

  • Learning Platform “Skills Build Reignite”

    MSDE-IBM Partnership has unveiled Free Digital Learning Platform “Skills Build Reignite” to reach more job seekers & provide new resources to business owners in India.

    There are various web/portals/apps with Hindi acronyms such as YUKTI, DISHA, SWAYAM etc. Their core purpose is similar with slight differences. Pen them down on a separate sheet under the title various digital HRD initiatives.

    Skills Build Reignite

    • The SkillsBuild Reignite tends to provide job seekers and entrepreneurs, with access to free online coursework and mentoring support designed to help them reinvent their careers and businesses.
    • It is a long term institutional training to the nation’s youth through its network of training institutes and infrastructure.
    • IBM will provide multifaceted digital skill training in the area of Cloud Computing and Artificial Intelligence (AI) to students & trainers across the nation in the National Skill Training Institutes (NSTIs) and ITIs.
    • Directorate General of Training (DGT) under the aegis of the Ministry of Skill Development & Entrepreneurship (MSDE) is responsible for implementing the program.
    • Job seekers, individual business owners, entrepreneurs and any individual with learning aspirations can now tap into host of industry-relevant content on topics including AI, Cloud, Data analytics etc.

    Features

    • Its special feature is the personalized coaching for entrepreneurs, seeking advice to help establish or restart their small businesses as they begin to focus on recovery to emerge out of the COVID 19 pandemic.
    • Courses for small business owners include, for example, financial management, business strategy, digital strategy, legal support and more.
    • Plus, IBM volunteers will serve as mentors to some of the 30,000 SkillsBuild users in 100 communities in at least five major regions worldwide to help reinvigorate local communities.

  • The spirit of ‘Lal-Bal-Pal’ in Indian History

    To commemorate the death centenary of Tilak, a Pune based NGO is set to revive the Independence-era spirit of the ‘Lal-Bal-Pal’, named after nationalists Lala Lajpat Rai, ‘Lokmanya’ Bal Gangadhar Tilak and Bipin Chandra Pal.

    Try this PYQ from CSP 2010:

    Q. What was the immediate cause for the launch of the Swadeshi movement?

    (a) The partition of Bengal done by Lord Curzon.

    (b) A sentence of 18 months of rigorous imprisonment imposed on Lokmanya Tilak.

    (c) The arrest and deportation of Lala Lajpat Rai and Ajit Singh; and passing of the Punjab ColonizationBill.

    (d) Death sentence pronounced on the Chapekarbrothers.

    About Lal-Bal-Pal

    • Lal Bal Pal was a triumvirate of assertive nationalists in British-ruled India in the early 20th century, from 1906 to 1918.
    • They advocated the Swadeshi movement involving the boycott of all imported items and the use of Indian-made goods in 1907 during the anti-Partition agitation in Bengal which began in 1905.
    • The final years of the nineteenth century saw a radical sensibility emerge among some Indian intellectuals.
    • This position burst onto the national all-India scene in 1905 with the Swadeshi movement – the term is usually rendered as “self-reliance” or “self-sufficiency”.

    Their Legacy

    • Lal-Bal-Pal mobilized Indians across the country against the Bengal partition, and the demonstrations, strikes and boycotts of British goods that began in Bengal soon spread to other regions in a broader protest against the Raj.
    • The nationalist movement gradually faded with the arrest of its main leader Bal Gangadhar Tilak and retirement of Bipin Chandra Pal and Aurobindo Ghosh from active politics.
    • While Lala Lajpat Rai suffered from injuries, due to British police superintendent, James A. Scott, ordered the British Indian police to lathi charge and personally assaulted Rai; he died on 17 November 1928.

    Back2Basics:

    Lala Lajpat Rai

    • Born in undivided Punjab on 28 January 1865, Lala Lajpat Rai grew up in a family that allowed the freedom of faith.
    • Even before he focused his efforts towards a self-sufficient India, Rai believed in the principle.
    • In 1895, he started the Punjab National Bank—the first Indian bank to begin solely with Indian capital, and that continues to function till date.
    • Rai had travelled to America in 1907 and immediately caught up similarities between the ‘colour-caste’ practised there and the caste system prevalent in India.
    • In 1917, he even founded the Indian Home Rule League of America there.
    • His proactive, brave participation in the protest earned him the title of the Lion of Punjab or Punjab Kesari.

    Bal Gangadhar Tilak

    • Bal Gangadhar Tilak (23 July 1856 – 1 August 1920) was an Indian nationalist, teacher, and an independence activist
    • In 1884, he founded the Deccan Education Society in Pune, and under the banner, opened the New English School for primary studies and Fergusson College for higher education.
    • His involvement in the educational institutions was to emphasise on the cultural revival of young Indian minds.
    • For the British, Tilak was the “Father of the Indian Unrest.”
    • When the Indian National Congress was divided among moderates and extremes—the stand that each member took against the British government—there was no doubt which side Tilak supported.
    • Literary works: Kesari and Maratha newspapers

    Bipin Chandra Pal

    • The father of revolutionary thoughts, Bipin Chandra Pal, was born to a wealthy family in Sylhet, Bengal Presidency (now in Bangladesh).
    • Pal was a journalist by profession and often contributed to several newspapers.
    • He used his literary expertise to write against the use of British goods, advocating Indians to start using Swadeshi goods instead.
    • He was of a strong opinion that a mass reliance on Swadeshi goods would help people get rid of their poverty.

  • Commission for Sub-Categorization of OBCs

    The Union Cabinet has approved the extension of the term of the Commission to examine the issue of Sub-categorization of Other Backward Classes, by 6 months i.e. upto 31.1.2021.

    Practice question for mains:

    Q.The quota policy for OBCs needs a revisit. Comment.

    About the commission

    • The Commission was constituted under Article 340 of the Constitution in 2017 under the chairmanship of Justice (Retd.) Smt. G. Rohini.
    • The Commission has since interacted with all the States/UTs which have subcategorized OBCs, and the State Backward Classes Commissions.
    • The expenditure related to the establishment and administration costs of the Commission is borne by the Department of Social Justice and Empowerment.

    Background

    • The Supreme Court in Indra Sawhney and others vs. Union of India case (1992) had observed that there is no constitutional or legal bar on states for categorizing OBCs as backward or more backward.
    • It had also observed that it is not impermissible in law if a state chooses to do sub-categorization.
    • So far, 9 states/UTs viz. Karnataka, Haryana, Andhra Pradesh, Jharkhand, Puducherry, Telangana, West Bengal, Bihar, Maharashtra and Tamil Nadu have carried out sub-categorization of OBCs.
    • However, there was no subcategorization in the central list of OBCs so far.

    Why need a sub-categorization?

    • Presently, half of these 1,900-odd castes have availed less than three per cent of reservation in jobs and education, and the rest availed zero benefits during the last five years.
    • Five-year data on OBC quota implementation in central jobs and higher educational institutions showed that a very small section has cornered the lion’s share.
    • A/c to the Commission, the classification is based on relative benefits availed and not relative social backwardness, which involves parameters such as social status, traditional occupations, religion, etc.

  • In news: Athirappally Waterfalls

    The Kerala government recently gave the go-ahead for the proposed 163-megawatt (MW) Athirappally Hydroelectric Project.

    Information about some of India’s tallest waterfalls is provided in the B2b section. Kindly pen them down along with their respective states. They can be asked in the match the pair type question.

    Athirappally Waterfalls

    • The famous Athirappally Waterfalls is located on the Chalakudy River in Thrissur district of Kerala.
    • It originates from the upper reaches of the Western Ghats at the entrance to the Sholayar ranges.
    • It is the largest waterfall in Kerala, which stands tall at 80 feet and is nicknamed “The Niagara of India”.
    • Controversy about a state-proposed hydroelectric dam on the Chalakudy River above the waterfalls began in the 1990s and continued through 2021.

    Issues with the Hydel project

    • A number of families belonging to the Kadar tribal group are facing displacement here.
    • The dam will also affect irrigation and tourism possibilities in the downstream parts of the Chalakudy River.
    • The falls and its surroundings are part of a crucial biodiversity-rich region coming under the Ecologically Sensitive Zone 1 of the Western Ghats.
    • The Ghats themselves are a UNESCO World Heritage Site and are one of the eight “hottest hot-spots” of biological diversity in the world.

    Back2Basics: Waterfalls in India

    • Vajrai Falls (560m): Satara, Maharashtra
    • Kunchikal Falls (455m): Shimoga, Karnataka
    • Barehipani Falls (390m): Odisha
    • Nohkalikai Falls (340m): East Khasi, Meghalaya
    • Dudhsagar Falls (310m): Karnataka, Goa