💥UPSC 2027,2028 Mentorship (April Batch) + Access XFactor Notes & Microthemes PDF
Talk to mentor

Civilsdaily

Login

Archives: News

  • Innovations in Biotechnology and Medical Sciences

    Discovery of Amino Acid unveils How Light makes Stomata Open in Plants

    Prelims Only | Science Tech | Mains Paper 3: Awareness in various sc and tech fields

    Why in the news?

    Scientists from Nagoya University have made a discovery about the regulation of Stomatal opening in plants, a process vital for efficient photosynthesis by a type of amino acid threonine (Thr881).

    What are Stomatal Openings?

    • Stomata are microscopic pores on plant leaves crucial for gas exchange.
    • They particularly uptake carbon dioxide necessary for photosynthesis.

    How does Light make Stomata Open?

    • Research unveiled a novel regulatory mechanism involving the phosphorylation of the 881st threonine residue (Thr881) of the plasma membrane proton pump in response to red and blue light.
    • Phosphorylation, a process involving the addition or removal of a phosphate group from amino acids, acts as a regulatory switch, influencing protein structure and function.
    • The researchers focused on the phosphorylation of Thr881 and its role in stomatal opening.
    • They observed phosphorylation in response to both red and blue light conditions, highlighting the interplay between photosynthesis and light signaling.

    Significance of Thr881 Phosphorylation

    • Mutant studies confirmed the critical role of Thr881 phosphorylation in stomatal opening.
    • Plants expressing a mutant proton pump lacking Thr881 phosphorylation exhibited reduced stomatal aperture and transpiration rates, emphasizing the regulatory significance of this amino acid residue.
    • The study identified Thr881, along with Thr948, as crucial phosphorylation sites for the activation of the enzyme H+-ATPase, essential for stomatal opening.
    • Manipulating Thr881 could offer avenues for promoting plant growth, enhancing carbon dioxide absorption, and reducing fertilizer usage.

    PYQ:

    2014: Which one of the following is the process involved in photosynthesis?

    a)    Potential energy is released to form free energy

    b)    Free energy is converted into potential energy and stored

    c)    Food is oxidized to release carbon dioxide and water

    d)    Oxygen is taken, and carbon dioxide and water vapour are given out

     

    Practice MCQ:

    What is the significance of phosphorylation of the threonine residue (Thr881) in the context of plants?

    a)    It helps in reducing carbon dioxide uptake and photosynthesis efficiency.

    b)    It enhances photosynthesis in dark conditions.

    c)    It reduces transpiration leading to enhanced water conservation.

    d)    It is essential for regulating stomatal aperture and facilitating gas exchange in plants.

    Get an IAS/IPS ranker as your 1: 1 personal mentor

  • Capital Markets: Challenges and Developments

    T + 0 Settlement System kick starts today

    Prelims Only | Economics | Mains Paper 3: Effects Of Liberalization On The Economy, Changes In Industrial Policy and their effects on Industrial Growth

    Why in the news?

    India’s stock market will begin the with a ‘beta version’ of T+0 settlement system (same day settlement) from today. This is the world’s fastest stock settlement system.

    About T+0 Settlement Cycle

    • SEBI has planned to introduce the shorter cycle in two phases:
    1. T+0 Settlement Details: In Phase 1, trades executed until 1:30 PM will be settled by 4:30 PM on the same day.
    2. Instant Settlement Mechanics: Phase 2 envisages immediate trade-by-trade settlement, with trading continuing until 3:30 PM.

    Features of the T+0 Settlement Mechanism

    • Early Pay-In Trend: A large percentage of retail investors already make early pay-ins of funds and securities, indicating readiness for instant settlement.
    • Instant Receipt Benefits: The mechanism enables instant receipt of funds and securities, reducing settlement shortages and enhancing investor control.
    • Investor Protection: Direct crediting of funds and securities into investors’ accounts, especially for UPI clients, strengthens investor protection.

    Settlement Cycle: A Quick History  

     

    • SEBI shortened the settlement cycle from T+5 to T+3 in 2002, and then to T+2 in 2003.
    • The T+1 cycle was introduced in 2021 and fully implemented by January 2023.
    • In T+1, the settlement of funds and securities occurs on the next day after the trade.

    Scope and Implementation of T+0

    • Initially, the T+0 settlement will be available for the top 500 listed equity shares based on market capitalization, implemented in three tranches.
    • The same surveillance measures applicable in the T+1 cycle will apply to the T+0 cycle.
    • Trade-for-trade settlement securities will NOT be eligible for T+0.

    Rationale behind T+O Cycle

    • Market Growth and Efficiency: With the significant growth in market volumes and participants, SEBI aims to enhance market efficiency and safety, especially for retail investors.
    • Technological Advancements: The evolution of payment systems like UPI and the sophistication of market infrastructure support the feasibility of shorter settlement cycles.
    • Investor Attraction: Faster transactions, reliability, and low costs are key factors that attract investors, making Indian securities a more appealing asset class.

    Benefits of the New Mechanism

    • Flexibility for Clients: The new mechanism offers faster payouts of funds to sellers and securities to buyers, providing greater flexibility and control.
    • Market Ecosystem Advantages: The faster settlement cycle is expected to enhance the operational efficiency of the securities market, benefiting the entire ecosystem.

     

    PYQ:

    2017: The term ‘Digital Single Market Strategy’ seen in the news refers to

    a)    ASEAN

    b)    BRICS

    c)    EU

    d)    G20

     

    Practice MCQ:

    With reference to the T+0 Settlement Cycle, consider the following statements:

    1.    Trades executed until 1:30 PM will be settled by 4:30 PM on the same day.

    2.    Trade-for-trade settlement securities will also be eligible for T+0.

    Which of the given statements is/are correct?

    a)    Only 1

    b)    Only 2

    c)    Both 1 and 2

    d)    Neither 1 nor 2

    Get an IAS/IPS ranker as your 1: 1 personal mentor

  • International Space Agencies – Missions and Discoveries

    Solar and Heliospheric Observatory (SOHO) discovers 5000th Comet

    Prelims Only | Science Tech | Mains Paper 3: Awareness in various sc and tech fields

    Why in the news?

    A Czech citizen has spotted a comet in an image from the Solar and Heliospheric Observatory (SOHO) spacecraft, which has now been confirmed to be the 5,000th comet discovered using SOHO data.

    Solar and Heliospheric Observatory (SOHO)

    • The SOHO is a spacecraft jointly operated by the European Space Agency (ESA) and NASA.
    • Launched in December 1995, its primary mission is to study the Sun, particularly its outer atmosphere, known as the corona, and the solar wind.
    • SOHO observes the Sun in various wavelengths of light, enabling scientists to study phenomena such as sunspots, solar flares, and coronal mass ejections.
    • SOHO orbits the Sun at Lagrange Point L1, about 1.5 million kilometers (nearly 1 million miles) from Earth, providing an uninterrupted view of the Sun.
    • Its observations have led to discoveries such as-
    1. Identifying the source regions of solar wind,
    2. Tracking solar eruptions, and
    3. Monitoring changes in the Sun’s activity over its 11-year solar cycle.

     

    What are Lagrange Points?

    • Lagrange Points are named after the French mathematician Joseph-Louis Lagrange who discovered them in 1772.
    • They are specific points in space where the gravitational forces of two large bodies, such as the Earth and the Sun, or the Earth and the Moon, balance the centrifugal force felt by a smaller body.
    • These points are stable locations where objects can maintain their relative positions concerning the larger bodies, without drifting away or falling towards them.

    There are five Lagrange Points, denoted as L1, L2, L3, L4, and L5:

    1. L1: Located on the line connecting the two large bodies and closer to the smaller body, L1 is particularly useful for space observatories like the Solar and Heliospheric Observatory (SOHO) because it provides an unobstructed view of the Sun from Earth’s perspective.
    2. L2: Situated on the opposite side of the smaller body from the larger one, L2 is an excellent location for deep space observatories such as the James Webb Space Telescope (JWST) because it remains relatively shielded from solar interference.
    3. L3: Located on the line connecting the two large bodies but on the opposite side of the larger body from the smaller one, L3 is less stable and less frequently used than the other Lagrange Points.
    4. L4 and L5: These points form equilateral triangles with the two large bodies, with the smaller body at the third vertex. L4 precedes the smaller body in its orbit, while L5 follows it. These points are stable and have been found to accumulate natural objects, such as asteroids, known as Trojan asteroids.

     

    PYQ:

    2013: Consider the following phenomena:

    1. Size of the sun at dusk

    2. Colure of the sun at dawn

    3. Moon being visible at dawn

    4. Twinkle of stars in the sky

    5. Polestar being visible in the sky

    Which of the above are optical illusions?

    a)    1, 2 and 3

    b)    3, 4 and 5

    c)    1, 2 and 4

    d)    2, 3 and 5

     

    Practice MCQ:

    Regarding the Solar and Heliospheric Observatory (SOHO), consider the following statement:

    1.    SOHO spacecraft was launched in December 1995.

    2.    It is jointly operated by the European Space Agency (ESA) and NASA.

    3.    It orbits the Earth in sun-synchronous orbit.

    How many of the above statements is/are correct?

    a)    One

    b)    Two

    c)    Three

    d)    None

    Get an IAS/IPS ranker as your 1: 1 personal mentor

  • Indian Ocean Power Competition

    Places in news: Afanasy Nikitin Seamount

    National Parks/WS | Enviro & Biodiversity | Mains Paper 1: Geographical Features & Their Location

    Why in the news?

    • India has applied to the International Seabed Authority (ISBA) for exploration rights in the Afanasy Nikitin (AN) Seamount in the Indian Ocean outside its jurisdiction.
    • India’s application is motivated by reports of Chinese vessels conducting reconnaissance in the same region, raising concerns about strategic interests and resource competition.

    About International Seabed Authority (ISBA)

     

    • The ISBA is an intergovernmental organization established under the United Nations Convention on the Law of the Sea (UNCLOS).
    • It was established in 1994 and headquartered in Kingston, Jamaica.
    • ISA is tasked with regulating mineral-related activities in the international seabed area beyond national jurisdiction, which includes polymetallic nodules, polymetallic sulphides, and cobalt-rich ferromanganese crusts.
    • The Authority issues exploration and exploitation contracts to countries and private entities for deep-sea mining activities, subject to certain regulations and environmental safeguards.
    • ISA comprises various organs, including the Assembly, the Council, the Legal and Technical Commission, and the Secretariat, each with specific functions related to deep-sea mining regulation.
    • According to Article 156(2) of the UNCLOS, all UNCLOS parties are members of ISBA.
    • As of 2023 has 169 members, including 168 member states and the European Union.
    • India became a member of the UNCLOS in 1994.

     

    About AN Seamount

    • The AN Seamount, located about 3,000 km from India’s coast, is a substantial structural feature in the Central Indian Ocean Basin.
    • A seamount is a large submarine landform that rises from the ocean floor without reaching the surface, and thus is not an island.
    • It is 400 km-long and 150 km-wide. From an oceanic depth of about 4,800 metres it rises to about 1,200 metres.
    • It was discovered during a marine research expedition, named after the Russian explorer Afanasy Nikitin.
    • It is renowned for its polymetallic nodules containing cobalt, nickel, manganese, and copper

    Continental Shelf Claims and Implications

    • Sri Lanka has applied for continental shelf claims up to 500 nautical miles beyond its Exclusive Economic Zone (EEZ), citing a special provision.
    • India, noting Chinese presence, has staked a claim for exploration rights to prevent future consequences.
    • India has also applied for permission to explore another region, spanning 3,00,000 square km, called the Carlsberg Ridge in the Central Indian Ocean to investigate for polymetallic sulphides, which are reportedly rich in copper, zinc, gold and silver.

    PYQ:

    2021: Consider the following statements:​

    1. The Global Ocean Commission grants licences for seabed exploration and mining in international waters.​
    2. India has received licences for seabed mineral exploration in international waters.​
    3. ‘Rare earth minerals’ are present on seafloor in international waters.​

    Which of the statements given above are correct?​

    a)    1 and 2 only ​

    b)    2 and 3 only​

    c)    1 and 3 only ​

    d)    1, 2 and 3​

     

    Practice MCQ:

    Consider the following statements about the International Seabed Authority (ISBA):

    1. ISBA is an intergovernmental organization established under the United Nations Convention on the Law of the Sea (UNCLOS).
    2. All UN members are naturally parties to the ISBA.

    Which of the given statements is/are correct?

    a)    Only 1

    b)    Only 2

    c)    Both 1 and 2

    d)    Neither 1 nor 2

    Get an IAS/IPS ranker as your 1: 1 personal mentor

  • Climate Change Impact on India and World – International Reports, Key Observations, etc.

    On Sustainable Building Materials | Explained

    Explained | Enviro & Biodiversity | Mains Paper 3: Conservation, Environmental Pollution & Degradation, Eia

    Why in the News? 

    Recently, post COVID-19, India is experiencing a sudden increase in construction. Although expansion offers economic prospects and enhanced living conditions, yet it also presents notable environmental hurdles.

    The Major Environmental Concerns Due to the Construction Sector:

    • The cement sector is a hard-to-abate sector in terms of greenhouse gas emissions, but it is an equally critical contributor to the economic development of the country.
    • India is the second largest producer of cement in the world and plans to almost double its production by 2030. It accounts for over 33% of India’s electricity usage, contributing to environmental degradation and climate change.
    • Globally, about 37% of global greenhouse gas emissions can be traced back to the built environment sector, which includes buildings, the distribution systems that supply water and electricity, and the roads, bridges, and transportation systems.
    • The UNEP report makes a case for “Avoid-Shift-Improve” strategies to reduce emissions.

    Government Initiatives to make the Construction Sector become energy efficient:

    • The India Cooling Action Plan: It forecasts an eight-fold increase in cooling demand between 2017 and 2037, emphasizing the need for thermal comfort while reducing active cooling demand. Reducing cooling demand by 20-25% and refrigeration demand by 25-30% by the year 2037 are the goals of this plan.
    • Eco-Niwas Samhita (ENS): Initiatives like the Eco-Niwas Samhita (ENS) and Residential Energy Conservation Building Code are crucial steps towards improving energy efficiency in residential buildings.
    • Residential Envelope Transmittance Value (RETV): Introducing metrics such as the Residential Envelope Transmittance Value (RETV) play a significant role in measuring heat transfer through a building’s envelope, thereby enabling better energy efficiency. Lower RETV values are associated with cooler indoor environments and reduced energy consumption. The recommended RETV of 15W/m2 or less promotes optimal efficiency, improved occupant comfort, and lower utility expenses.

     

    Materials used in the Construction sector

    • Popular Building Materials: Autoclaved Aerated Concrete (AAC) blocks, red bricks, fly ash, and monolithic concrete (Mivan) are commonly used materials in construction.
    • Preference for Monolithic Concrete: Despite sustainability concerns, monolithic concrete construction is favored by developers for its speed, strength, quality, and scalability, particularly in high-rise buildings and skyscrapers.
    • AAC Blocks as Thermally Efficient: RETV evaluation shows AAC blocks consistently have the lowest RETV across all climatic conditions, indicating their potential as a thermally efficient material.
    • Embodied Energy Differences: The literature review reveals substantial differences in embodied energy among materials, with monolithic concrete having an embodied energy 75 times greater than AAC blocks.
    • Sustainability Concerns: Sustainability concerns are prominent across all materials. Red bricks contribute to resource depletion, emissions, and waste, while AAC blocks and monolithic concrete also have environmental impacts

    Measures to improve sustainable material

    • Adopt “Avoid-Shift-Improve”: Implement policies and regulations that incentivize the use of sustainable building materials and practices, such as tax incentives, subsidies, and green building certifications.
    • Investing in R&D: Allocate resources for research and development initiatives aimed at creating new, sustainable building materials with improved thermal performance, reduced embodied carbon, and enhanced climate resilience.
    • Promote Market Collaborations: Foster partnerships between academia, government agencies, and industry stakeholders,  in sustainable construction practices and materials development.
    • Awareness: Create consumer awareness campaigns to highlight the benefits of sustainable construction and encourage demand for eco-friendly building materials, driving market demand and adoption.

    Conclusion: India’s construction boom poses environmental challenges. Initiatives like Eco-Niwas Samhita improve energy efficiency. AAC blocks show promise for thermal efficiency. Future steps include R&D, industry collaboration, policy support, and fostering market demand for sustainable materials.

    Mains PYQ

    Q) Adoption of PPP model for infrastructure development of the country has not been free of criticism. Critically discuss the pros and cons of the model. (UPSC IAS/2013)

    Q) Smart cities in India cannot sustain without smart vilages. Discuss this statement in the backdrop of rural urban integration. (UPSC IAS/2015)

    Get an IAS/IPS ranker as your 1: 1 personal mentor

  • FDI in Indian economy

    Drop in FDI inflows mirrors Global Trends: Finmin 

    Explained | Economics | Mains Paper 3: Indian Economy

    Why in the News?

    India’s net Foreign Direct Investment (FDI) inflows have dropped almost 31% to $25.5 billion over the first ten months of 2023-24 as per the Finance Ministry

    Recent key Observations related to FDI inflow as per the Finance Ministry

    Recent FDI in the context of India:

    • From April 2023 to January 2024, the net inflows decreased more significantly due to increased repatriation of investment.
    • India remains one of the top destinations for global greenfield projects, with a stable number of new project announcements.
    • The country received significant FDI in sectors like services, pharmaceuticals, construction, and non-conventional energy.
    • The Netherlands, Singapore, Japan, the USA, and Mauritius contribute around 70% of total FDI equity inflows into India.
    • There’s a possibility of a modest increase in global FDI flows in the current year, driven by a decline in inflation and borrowing costs in major markets. However, significant risks remain, including geopolitical issues, high debt levels in many countries, and concerns about further economic fracturing.

    Recent FDI scenario in the context of the world:

    • Overall, global FDI flows rose by 3% to an estimated $1.4 trillion in 2023 due to economic uncertainty and higher interest rates led to a 9% fall in FDI flows to developing countries.
    • Drivers of Global FDI: Capital-intensive projects, particularly in renewable energy, batteries, and metals sectors, drove a large proportion of global FDI in 2023, highlighting the importance of energy transition.
    • Decline in International Investment Projects: Both greenfield projects and project finance (mainly infrastructure) and cross-border Mergers and Acquisitions (M&As) saw declines in 2023, attributed to higher financing costs. International project finance and M&A activity decreased by 21% and 16%, respectively.

      What is Foreign direct investment (FDI)?

      Foreign direct investment (FDI) is a category of cross-border investment in which an investor resident in one economy establishes a lasting interest in and a significant degree of influence over an enterprise resident in another economy.

      Government Bodies regulating FDI:

      India offers an automatic route for FDI in several sectors, simplifying the investment process for foreign investors in India. However, certain sectors require government approval, and reporting requirements, in line with the Foreign Exchange Management Act (FEMA), are in place to ensure transparency in foreign investments in India. FDI in India is subject to regulation and oversight by various government bodies, such as:

      • Department for Promotion of Industry and Internal Trade (DPIIT): DPIIT formulates and implements policies to promote and regulate foreign investment in India across sectors.
      • Reserve Bank of India (RBI): RBI manages the monetary aspects of foreign investments in India.
      • Securities and Exchange Board of India (SEBI): SEBI regulates FDI in the capital market.

      Conclusion:  India remains a top destination for greenfield projects, but international investment projects declined due to higher financing costs. This is indeed a silver lining for the Indian government to plan and execute for targeting more FDI inflow considering the Global scenario.

     

    Practice Question for mains

    Q- Explain the reasons for India’s decline in net FDI inflows in 2023-24 and analyze its implications amid global trends

    Get an IAS/IPS ranker as your 1: 1 personal mentor

  • Foreign Policy Watch: India-China

    Preventing a China-Taiwan conflict

    Explained | International Relations | Mains Paper 2: India & Its Neighborhood – Relations

    Why in the News?

    India, with growing national interests, faces entanglements in disputes like Taiwan. While China claims Taiwan, India is unlikely to engage militarily, focusing on safeguarding its economic and security interests.

    Context:

    • The Democratic Progressive Party (DPP) recently achieved an unprecedented third consecutive term in Taiwan’s legislative elections, defying China’s threats and hostilities.
    • Taiwan’s legislative assembly faces a unique scenario with no clear majority for the first time in twenty years, which complicates policymaking and interactions with China.

    Three reasons for Indian Government to maintain the Status quo:

    • Firstly, India is interested in maintaining the current state, wherein Taiwan operates as a self-governing territory without asserting independence.
    • Secondly, Chinese aggression against Taiwan would be catastrophically costly for India. A recent Bloomberg study estimates that the costs of a conflict would amount to over 10% of global GDP. India’s economy would suffer a greater shock than the U.S. economy and its most valuable sectors, from electronics to pharmaceuticals, would run dry of components and materials.
    • Thirdly, if China wins, it could become more confident and expand its influence, possibly reaching the Indian Ocean. This could pose significant challenges to India’s strategic interests and territorial integrity, potentially leading to increased tensions, especially in Arunachal Pradesh.

    Scope for Indian Government:

    • Utilize International Law: India can leverage international legal frameworks to advocate for peaceful resolutions and oppose aggression against Taiwan.
    • Narrative Building: India can shape narratives against aggression, highlighting the risks and consequences of military conflict.
    • Diplomatic Coordination: India can work with other nations to coordinate diplomatic efforts aimed at dissuading China from military action.
    • Economic Measures: India can undertake economic de-risking measures to minimize vulnerabilities and reduce dependence on China like economic relations with other countries
    • Information Operations: India can engage in information campaigns to support the Taiwanese people and raise awareness about the situation.
    • Military Support: India can support U.S. forces in the Indian Ocean, enhancing deterrence capabilities and signalling commitment to regional stability.

    Conclusion: India, prioritizing economic and security interests, maintains the Taiwan status quo. To prevent conflict, it leverages international law, builds narratives against aggression, coordinates diplomacy, and considers economic diversification while supporting regional stability.

    Mains PYQ

    Q China is using its economic relations and positive trade surplus as tools to develop potential military power status in Asia’, In the light of this statement, discuss its impact on India as her neighbor. (UPSC IAS/2017)

    Q With respect to the South China sea, maritime territorial disputes and rising tension affaire the need for safeguarding maritime security to ensure freedom of navigation and ever flight throughout the region. In this context, discuss the bilateral issues between India and China. ( UPSC IAS/2014)

    Get an IAS/IPS ranker as your 1: 1 personal mentor

  • Festivals, Dances, Theatre, Literature, Art in News

    Artform in news: Mohiniyattam Danceform

    Prelims Only | History | Mains Paper 1: Arts & Culture

    Why in the news?

    The Kerala Kalamandalam, a deemed university for arts and culture, has unanimously lifted gender restrictions allowing boys for learning Mohiniyattam, a classical dance form.

    About Mohiniyattam

    Description
    Name Meaning Mohini – female enchantress avatar of Vishnu;

    Aattam – rhythmic motion or dance (Malayalam)
    Roots Natya Shastra, ancient Hindu Sanskrit text on performance arts
    Style Lasya Style – delicate, eros-filled, and feminine
    Performers Traditionally women, but men also perform in contemporary times
    Music Includes Carnatic music, singing, and enactment of plays through dance
    Language Manipravalam : a Malayalam-Sanskrit hybrid
    Posture Parted feet, gentle swaying of body, soft footwork synchronized with music beats
    Gestures Follow the classical text of Hastha Lakshanadeepika with elaborate mudras (hand gestures)
    Costumes Plain white or off-white sarees with golden brocade, pleated sheets for freedom of movement, adorned with jewellery
    Accessories Jewellery on fingers, wrists, neck, and ears, ankle bells (for female performers), dhotis and similar accessories (for male performers)
    Makeup Natural with brilliant red lips, tikka (Gobi) on forehead, lined eyes
    Music Various rhythms and compositions in Manipravalam, accompanied by instruments like Mridangam, Idakka, flute, Veena, and Kuzhitalam
    Ragas Rendered in the Sopana Style, a slow melodic style rooted in the Natya Shastra

     

     

    PYQ:

    2012: How do you distinguish between Kuchipudi and Bharatanatyam dances?

    1. Dancers occasionally speaking dialogues is found in Kuchipudi dance but not in Bharatanatyam.
    2. Dancing on the brass plate by keeping the feet on its edges is a feature of Bharatanatyam but Kuchipudi dance does not have such a form of movements.

    Which of the statements given above is/are correct?

    1. 1 only
    2. 2 only
    3. Both 1 and 2
    4. Neither 1 nor 2

     

    Practice MCQ:

    Which of the following statements about Mohiniyattam is not true?

    1. Mohiniyattam derives its name from “Mohini,” the female enchantress avatar of Vishnu, and “Aattam,” meaning rhythmic motion or dance in Malayalam.
    2. Its roots can be traced back to the Natya Shastra, an ancient Hindu Sanskrit text on performance arts.
    3. Mohiniyattam is characterized by the Tandava style, known for its vigorous movements.
    4. Performances of Mohiniyattam typically include enactment of plays through dance, accompanied by singing and Carnatic music.

    Get an IAS/IPS ranker as your 1: 1 personal mentor

  • Historical and Archaeological Findings in News

    50,000-year-old Magnetic Fossils found in Bay of Bengal

    Prelims Only | Science Tech | Mains Paper 3: Awareness in various sc and tech fields

    What is the news?

    Scientists from the CSIR-National Institute of Oceanography, Goa have found in the Bay of Bengal a 50,000-year-old sediment containing giant magnetofossils, shedding light on ancient geological conditions.

    What are Magnetofossils?

    • Magnetofossils are fossilized magnetic particles created by magnetotactic bacteria, aiding scientists in understanding past environmental conditions.
    • Described initially in the 1960s and 1970s, magnetotactic bacteria utilize iron-rich minerals to navigate the Earth’s magnetic field, leaving behind distinctive fossil remnants.
    • These unique creatures were first described in 1963, by Salvatore Bellini, an Italian doctor and then again in 1975 by Richard Blakemore of the Woods Hole Oceanographic Institution, Woods Hole, Massachusetts.
    • These organisms were believed to follow the magnetic field to reach places that had optimal oxygen concentration.
    • Using an electron microscope, Blakemore found the bacteria contained “novel structured particles, rich in iron” in small sacs that essentially worked as a compass.
    • These magnetotactic bacteria create tiny crystals made of the iron-rich minerals magnetite or greigite, aiding them in navigating changing oxygen levels in the water body they reside in.

    Special Attributes of Bay of Bengal Sediment

    • Previous studies on magnetofossils often ascertained their origins to be hyperthermal vents, comet impacts, changes in oceanic ventilation, weathering or the presence of oxygen-poor regions.
    • Sediments deposited at the core site originate from the Godavari, Krishna, and Penner Rivers, highlighted on the map.

    Findings of the Study

    • Scientific Approach: In the study, combined magnetic analyses and electron microscopy to study the sediment sample.
    • Sediment Characteristics: The three-metre-long sediment core from the southwestern Bay of Bengal consisted mainly of “pale green silty clays,” they wrote in their paper. They also reported finding abundant benthic and planktic foraminifera — single-celled organisms with shells found near the sea bed and free-floating in water.
    • Microscopic Revelations: High-resolution transmission electron microscopy revealed the fossil to be in the shape of needles, spindles, bullets, and spearheads.
    • Environmental Insights: Earlier, studies of sediments suggested that nearly 29,000 to 11,700 years ago, during the last Glacial Maximum-Holocene period, the northeast and southwest monsoon strengthened and resulted in significant weathering and sedimentation.

     

    PYQ:

    Consider the following kinds of organisms:

    1. Copepods
    2. Cyanobacteria
    3. Diatoms
    4. Foraminifera

    Which of the above are primary producers in the food chains of oceans?

    1. 1 and 2
    2. 2 and 3
    3. 3 and 4
    4. 1 and 4

    Practice MCQ:

    Which of the following statements is correct about the ‘Magnetofossils’?

    1. They are fossilized magnetic particles created by magnetotactic bacteria.
    2. They follow the magnetic field to reach places that have optimal oxygen concentration.
    3. They are tiny crystals made of the iron-rich minerals magnetite or greigite.
    4. All of these.

    Get an IAS/IPS ranker as your 1: 1 personal mentor

  • Labour, Jobs and Employment – Harmonization of labour laws, gender gap, unemployment, etc.

    India Employment Landscape: Insights from the ILO-IHD Report 2024

    IOCR | Economics | Mains Paper 3: Issues relating growth and development, employment

    Why in the news?

    According to the India Employment Report 2024 released by the International Labour Organisation (ILO) and the Institute of Human Development (IHD), India’s youth account for almost 83% of the unemployed workforce.

    About the International Labour Organization (ILO)

     

    • The ILO is a UN agency whose mandate is to advance social and economic justice through setting international labour standards.
    • Founded in 1919 under the League of Nations (under Treaty of Versailles) it is the first and oldest specialised agency of the UN.
    • India was one of the founding members of the ILO, joining the organization in 1919.
    • The ILO has 187 member states: 186 out of 193 UN member states plus the Cook Islands.
    • Its international labour standards are broadly aimed at ensuring accessible, productive, and sustainable work worldwide in conditions of freedom, equity, security and dignity.
    • The Governing body is the apex executive body of the ILO which decides policies, programmes, agenda, budget and elects the Director-General.
    • It meets 3 times a year, in March, June and November.
    • ILO has received the Nobel Peace Prize in 1969.

     

    Major Conventions of the ILO:

    • Forced Labour Convention (No. 29)
    • Abolition of Forced Labour Convention (No.105)
    • Equal Remuneration Convention (No.100)
    • Discrimination (Employment Occupation) Convention (No.111)
    • Minimum Age Convention (No.138)
    • Worst forms of Child Labour Convention (No.182)
    • Freedom of Association and Protection of Right to Organised Convention (No.87)
    • Right to Organise and Collective Bargaining Convention (No.98)

     

    Highlights of the India Employment Report 2024:

    1. Labour Market Dynamics
    • Long-Term Deterioration: The Labour Force Participation Rate (LFPR), Worker Population Ratio (WPR), and the Unemployment Rate (UR) showed a long-term deterioration between 2000 and 2018, but witnessed an improvement after 2019.
    • Education Impact: The share of youngsters with secondary or higher education in the total unemployed youth has almost doubled from 35.2% in 2000 to 65.7% in 2022, indicating a significant shift in educational qualifications among job seekers.
    1. Challenges and Insecurities
    • Informal Workforce: Almost 90% of workers remain engaged in informal work, while the share of regular work declined after 2018, leading to widespread livelihood insecurities.
    • Contractualisation: There has been a rise in contractualisation, with only a small percentage of regular workers covered by long-term contracts, exacerbating job insecurities.
    1. Skills Gap and Gender Disparities
    • Skills Deficiency: Despite being a demographic dividend, the report notes a skills gap among India’s young workforce, with a significant percentage unable to perform basic digital tasks or mathematical operations.
    • Gender Gap: India faces substantial gender disparities in the labour market, with low rates of female labour force participation and high levels of unemployment among highly educated young women.

     

    PYQ:

    2018: International Labour Organization’s Conventions 138 and 182 are related to:

    1. Child labour
    2. Adaptation of agricultural practices to global climate change
    3. Regulation of food prices and food security
    4. Gender parity in the workplace

    Get an IAS/IPS ranker as your 1: 1 personal mentor

Join the Community

Join us across Social Media platforms.