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

Type: Prelims Only

  • Pharma Sector – Drug Pricing, NPPA, FDC, Generics, etc.

    Psychedelics and its uses to treat Depression

    Note4Students

    From UPSC perspective, the following things are important:

    Prelims level: Psychedelics

    Mains level: Medicianal use of psychotropic substances

    Central idea: The context of the article is about the use of psychedelic drugs for both recreational and medicinal purposes.

    What are Psychedelics?

    • Psychedelics are a class of drugs that alter an individual’s perception, mood, and thought processing while still allowing the individual to remain conscious and with unimpaired insight.
    • They are non-addictive and non-toxic, and cause less harm to the end user compared to illicit drugs.
    • The two most commonly used psychedelics are LSD (Lysergic acid diethylamide) and psilocybin. Researchers have also developed synthetic psychedelics.
    • In India, the Narcotic Drugs and Psychotropic Substances Act 1985 prohibits the use of psychedelic substances, except for ketamine which is used under strict medical supervision.

    History of psychedelics

    • Humans have used psilocybin and mescaline for ceremonial, healing, and spiritual rituals for millennia.
    • The modern-day use of psychedelics is commonly associated with the German chemist Arthur Heffter isolating mescaline from the peyote cactus in 1897.
    • In 1938, Swiss chemist Albert Hofmann first synthesized LSD while investigating compounds related to ergotamine.
    • LSD was widely used as a therapeutic catalyst in psychotherapy between 1947 and 1967, until it was criminalized in the US due to medical concerns and the Vietnam War.

    Experience of using psychedelic substances

    • Users of psychedelic substances report changes in perception, somatic experience, mood, thought-processing, and entheogenic experiences.
    • Perceptual distortions most commonly include the visual domain.
    • Somatic experiences may include the visceral, tactile, and interoceptive domains.
    • Mood changes may include elation, euphoria, anxiety, and paranoia.
    • Entheogenic experiences include transcendental and ineffable spiritual experiences.

    How do they work inside the body?

    • Classical psychedelics boost brain serotonin levels.
    • Psilocybin’s therapeutic effects require a ‘trip’ that is mediated by the activation of serotonin receptors.
    • Modern neuroimaging suggests that psychedelics increase the cross-talk between different brain networks, and this correlates with the subjective effects of psychedelics.

    Can psychedelic substances cause any harm?

    • Death due to direct toxicity of LSD, psilocybin, or mescaline has not been reported in the literature despite 50-plus years of recreational use.
    • Synthetic psychedelics have been associated with acute cardiac, central nervous system, and limb ischemia, as well as serotonin syndrome.

    What is Psychedelic-Assisted Psychotherapy?

    • Psychedelic-assisted psychotherapy has three types of sessions: preparatory, medication, and integration.
    • In the medication session, the patient is accompanied by a male-female co-therapist dyad and a psychedelic drug is administered in a comfortable and well-appointed room.
    • Over the next 6-8 hours, the therapists listen to the patient while maintaining a neutral therapeutic stance.
    • In the integration session, the therapists work with the patient to interpret the contents of their psychedelic experience into meaningful long-term change, based on their thoughts and ideas.

    Uses to treat Neuropsychiatric Disorders

    • Research has shown that psychedelic substances have potential therapeutic benefits in treating neuropsychiatric disorders such as treatment-resistant depression and post-traumatic stress disorder (PTSD).
    • In recent trials, a single dose of psilocybin or MDMA-assisted therapy has been shown to reduce depression scores and improve symptoms of PTSD in participants.

    Back2Basics: Narcotic Drugs and Psychotropic Substances Act, 1985

    Details
    Purpose Combat drug abuse and trafficking in India
    Scope Consolidates and amends the existing legal framework related to narcotics and psychotropic substances
    Regulations Strictly regulates and controls the production, manufacture, sale, transport, possession, and consumption of narcotic drugs and psychotropic substances
    Special Courts Establishment of special courts and appointment of special public prosecutors to handle cases related to drug trafficking and abuse
    Covered Substances Opium, heroin, cannabis, cocaine, synthetic drugs such as LSD and ecstasy
    Classification Substances classified into different schedules based on their potential for abuse and medical use
    Punishment Imposes different levels of punishment for offenses related to each schedule
    Enforcement Narcotics Control Bureau (NCB), Central Bureau of Narcotics (CBN), and state-level drug enforcement agencies
    Functions Prevention of drug abuse and trafficking, investigation and prosecution of drug offenses, rehabilitation and treatment of drug addicts

     

     

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  • Historical and Archaeological Findings in News

    Copper plates decoded reveal new info on Shilabhattarika

    Note4Students

    From UPSC perspective, the following things are important:

    Prelims level: Shilabhattarika

    Mains level: NA

    Central idea: The article talks about the discovery of new information on the celebrated ancient Sanskrit poetess Shilabhattarika through the decoding of copper plates by the Pune-based Bhandarkar Institute.

    Who was Shilabhattarika?

    • Shilabhattarika was a 9th-century Sanskrit poet from India.
    • She lived near the Narmada River and the Vindhya mountains.
    • Her poetic skills were praised by medieval Sanskrit literary critics.
    • It is speculated that she may be the same as Shilamahadevi, the queen of 8th-century Rashtrakuta ruler Dhruv.
    • According to recent research, she was the daughter of Chalukya ruler Pulakeshin II.

    Her literary works

    • Shilabhattarika is known to have written at least 46 poems on various topics, such as love, morality, politics, nature, beauty, the seasons, insects, anger, indignation, codes of conduct, and the characteristic features of various kinds of heroines.
    • Shilabhattarika is considered a leading figure of the Panchali literary style, which maintains “a balance between words and meaning”.
    • According to Rajashekhara, the Panchali style can be traced to the works of Shilabhattarika, and possibly in some of the works of the 7th-century poet Bana.
    • Sharangadhara-paddhati, a 14th-century anthology, praises her and three other female poets for their great poetic genius and erudition.
    • One of the most iconic songs of the noted Marathi poetess Shanta Shelke, “toch chandrama nabhat” (it is the same moon in the sky), draws inspiration from the verses of Shilabhattarika.

    Key findings of the recent research

    • The research analyzed a copperplate charter consisting of 5 copper plates dating back to the reign of Badami Chalukyan ruler Vijayaditya (696-733 CE).
    • The plates were held together by a copper ring that bore the varaha (boar) seal, which is the trademark of the Badami Chalukyas.
    • The Sanskrit text inscribed in late-Brahmi script contained a total of 65 lines.
    • The charter revealed that King Vijayaditya Chalukya had donated the village of Chigateri to a scholar named Vishnu Sharma, based on the recommendation of Mahendravarma, Shilabhattarika’s son.
    • Shilabhattarika’s husband, Dadiga, was deputed as the governor of Kogali, while his elder brother Polavira succeeded their father Mokkara as the ruler of the Western Ganga dynasty, which acted as subordinates to the Chalukyas of Badami and fought against the Pallavas of Kanchi.
    • The plates also mentioned the names of Shilabhattarika’s father-in-law, Mokkara (or Mushkara), and his father, Durvinita, who was a proficient composer and had patronized Bharavi, the author of the classical epic Kiratarjuniya.

     

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

    Bihan Mela of Kondh Tribals

    Note4Students

    From UPSC perspective, the following things are important:

    Prelims level: Bihan Mela

    Mains level: Not Much

    bihan mela

    Central idea: Since 2019, the Kondh tribe in Nayagarh district, Odisha has been celebrating the Bihan Mela, or the seed festival, to promote the revival of indigenous farming.

    Bihan Mela

    • This event involves the collection and preservation of indigenous seeds, and farmers from 40 villages in Dasapalla block participate in the festival.
    • After harvesting kharif crops, women collect the seeds of indigenous varieties and store them in earthen pots.
    • On a designated day in December, they decorate the pots with red and white motifs, place them in a bamboo basket and carry them on their heads to the village where the fair is being organized.
    • Men accompany them, beating drums and other traditional instruments.

    Objectives

    • The seed festival was introduced to help farmers return to their traditional ways of farming, like mixed-cropping, which is more resilient to erratic rainfall and pest attacks.
    • In recent years, farmers have abandoned native crops and varieties that are naturally resistant to pests and better suited to the region’s climate.

    Commercialization through this festival: Seed Bank

    • To facilitate access to indigenous seeds, Nirman, a non-profit that works with the tribe on forest rights and agro-ecological farming, set up a seed bank in Raisar village in 2019.
    • The bank collects and preserves indigenous seeds from across Kondh villages and lends those out to farmers.
    • The bank now boasts of 62 varieties of paddy, four varieties of millets, five varieties of pulses, and eight vegetables.
    • The bank is open to all Kondh farmers and has benefitted 750 families so far.
  • Historical and Archaeological Findings in News

    Conservation work at Delhi’s Zafar Mahal to begin

    Note4Students

    From UPSC perspective, the following things are important:

    Prelims level: Zafar Mahal

    Mains level: Not Much

    zafar mahal

    The Archaeological Survey of India (ASI) is set to initiate conservation works at Zafar Mahal in south Delhi’s Mehrauli.

    Zafar Mahal

    • Zafar Mahal, located in Mehrauli village, South Delhi, India, is considered the last monumental structure built during the fading years of the Mughal era.
    • The palace was built in the 18th and 19th centuries, with a forlorn history due to the deportation of the last Mughal Emperor, Bahadur Shah Zafar II, by the British.
    • The monument is now in a neglected and ruined state and locals often play cricket and gamble inside the protected monument.

    History

    • The Mughal dynasty ended after 332 years when the last Emperor Bahadur Shah Zafar II (1837–1857) was deported to Rangoon, Burma, now Myanmar from the imperial city of Delhi.
    • The palace had graves in the precincts of Zafar Mahal built within a marble screen enclosure by Jahandar Shah for his father Bahadur Shah I and others who followed, and is a minor reflection of the history of the place.
    • Bahadur Shah Zafar II, who wished to be buried in the precincts of the palace, was buried in Rangoon.
    • The palace used to be visited by Bahadur Shah Zafar II for hunting during the monsoon season, and he was honoured here during the Phool Walon Ki Sair festival held in February/March.

    Key Structures

    • Zafar Mahal consists of the Mahal or the palace, built in the 18th century, and the entrance gate, reconstructed in the 19th century.
    • The palace is a three-storied structure in red sandstone embellished with marble, and the gate is imposing with an 11.75 feet opening at the entrance.
    • A masjid called the Moti Masjid, built by Bahadur Shah I, was also located within the palace precincts.
    • The palace now sits in a dilapidated condition and its restoration is limited by the inadequate documents to deduce the original construction details.

    Demolished or Illegally Occupied Structures

    • Zafar Mahal used to be a huge palace consisting of many other structures that are no longer present or occupied by local residents.
    • These structures include the Diwan-e-Khaas of Bahadur Shah Zafar, the house of Mirza Babur, the Baoli of Aurangzeb, the house of Mirza Nili, the Thana of Bahadur Shah Zafar, the house of Mirza Salim, and the Khwas Pura.

     

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  • Water Management – Institutional Reforms, Conservation Efforts, etc.

    Bharat Tap Rating System for Water Fixtures

    Note4Students

    From UPSC perspective, the following things are important:

    Prelims level: Bharat Tap Rating, AMRUT

    Mains level: Water conservation efforts

    bharat tap

    Central idea: The Centre is in the process of bringing in a star rating system for water fixtures similar to the ratings of electrical appliances.

    Bharat Tap Rating

    • The star rating system would come under one umbrella called Bharat Tap, which was formulated under AMRUT 2.0 to drive water efficiency.
    • The initiative aims to promote and adopt water-efficient fixtures.
    • It would have 3, 4, and 5-star water fixtures based on their water efficiency.
    • This would help consumers make informed decisions while purchasing sanitary equipment.

    Collaborators of the initiative

    • The Indian Plumbing Association and all manufacturers have been roped in to adopt and promote the new standards for water-efficient fixtures.

    Why such move?

    • Data derived from this initiative showed that on average over 30% of water can be saved.
    • However, there was not enough data available to consumers to assist them in making informed decisions when purchasing sanitary fixtures.

    Back2Basics: AMRUT 2.O

    • Water management: It will build upon the progress of AMRUT to address water needs, rejuvenate water bodies, better manage aquifers, reuse treated wastewater, thereby promoting circular economy of water.
    • Water supply: It would provide100% coverage of water supply to all households in around 4,700 ULBs.
    • Sewerage: It will provide 100% coverage of sewerage and septage in 500 AMRUT cities.
    • Rejuvenation of water bodies and urban aquifer management: It will be undertaken to augment sustainable fresh water supply.
    • Recycle and reuse of treated wastewater: It is expected to cater to 20% of total water needs of the cities and 40% of industrial demand.
    • Pey Jal Survekshan: It will be conducted in cities to ascertain equitable distribution of water, reuse of wastewater and mapping of water bodies.

     

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  • Global Geological And Climatic Events

    Over 19,000 Seamounts discovered

    Note4Students

    From UPSC perspective, the following things are important:

    Prelims level: Seamounts

    Mains level: NA

    seamount

    Central Idea: Scientists have reported finding 19,325 new seamounts after poring through new high-resolution data. A study had already mapped 24,000 seamounts across the world’s oceans.

    Why study this?

    • The recent discovery of new seamounts was made possible by advancements in altimetry for gravity-field mapping, which improved spatial coverage.
    • The CryoSat-2, Envisat, Jason-1 geodetic missions, and the SARAL satellite developed by India and France contributed to these advancements.

    What are Seamounts?

    • Seamounts are underwater mountains formed through volcanic activity.
    • They are recognised as hotspots for marine life.
    • Most seamounts are formed near mid-ocean ridges, intraplate hotspots, and oceanic island chains with volcanic and seismic activity called island arcs.
    • They can be active, extinct or dormant volcanoes.

    Importance of Seamounts

    • Seamounts provide information about the mantle’s composition and how tectonic plates evolve as they are formed when molten rock comes up from below the tectonic plates.
    • Oceanographers study seamounts to understand their influence on how water circulates and absorbs heat and carbon dioxide.
    • Seamounts are home to diverse biological communities as they can cause localised ocean upwelling, which brings nutrient-rich water from deep within the ocean to the surface.

    How were they mapped?

    • Surveyors map seamounts using either echo sounders or multibeam sonar on ships for topographic mapping or using satellite altimetry for gravity-field mapping.
    • The hi-res maps produced by multibeam sonar mapping are often incomplete, whereas the low-res maps produced by satellite altimetry have better coverage.

     

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  • Global Geological And Climatic Events

    What is Ningaloo ‘Hybrid’ Solar Eclipse?

    Note4Students

    From UPSC perspective, the following things are important:

    Prelims level: Ningaloo ‘Hybrid’ Solar Eclipse

    Mains level: Not Much

    ningaloo

    A ‘hybrid’ solar eclipse called the Ningaloo Eclipse recently happened on April 20, 2023.

    Ningaloo ‘Hybrid’ Solar Eclipse

    • It was a rare astronomical event that occurred on April 20, 2023.
    • The Moon passed directly between the Sun and the Earth, casting a shadow on a narrow strip of land in Western Australia.
    • It was a “hybrid” eclipse, starting as an annular eclipse and transitioning into a total eclipse.
    • The path of the eclipse crossed over the Ningaloo Reef, a world heritage site in Western Australia.
    • It offered a unique opportunity to view the eclipse against the backdrop of the reef and the Indian Ocean.

    How rare are such events?

    • During a solar eclipse, the Moon passes between the Sun and Earth, casting a shadow on Earth’s surface.
    • However, solar eclipses do not occur every month because the Moon’s orbit is tilted by about 5 degrees relative to Earth’s orbit around the Sun.
    • Therefore, the Moon’s shadow usually misses Earth, but occasionally the alignment is just right for a solar eclipse to occur.
    • In the case of the Ningaloo Hybrid Solar Eclipse, the alignment was such that the Moon was at the right distance from Earth to create both an annular and a total eclipse as it moved across the Sun.
    • This type of eclipse is quite rare, occurring only about once every 400 years.

    Back2Basics:

    ningaloo

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  • Oil and Gas Sector – HELP, Open Acreage Policy, etc.

    India’s sustainable jet fuel may get ASTM certified in 2023

    Note4Students

    From UPSC perspective, the following things are important:

    Prelims level: Sustainable Aviation Fuel (SAF), ASTM

    Mains level: Green Fuel

    fuel

    Central idea

    • The Indian Institute of Petroleum (IIP) has developed sustainable aviation fuel (SAF) using home-grown technology from cooking oil and oil-bearing plants.
      • SAF is also being produced from non-petroleum-based renewable feedstocks, municipal solid waste, woody biomass, fats/greases/oils, and other feedstocks.

    About ASTM certification

    • ASTM International is an international standards organization that develops and publishes technical standards for a wide range of materials, products, systems, and services.
    • It was formerly known as the American Society for Testing and Materials and is based in the United States.
    • The organization has over 30,000 members from more than 140 countries, including scientists, engineers, and industry professionals.
    • The standards cover industries such as construction, petroleum, medical devices, and consumer products.

    SAF under ASTM Certification

    • Two of ASTM standards related to aviation fuel are ASTM D4054 and ASTM D7566.
    • ASTM D4054 sets the requirements for qualifying aviation turbine fuels.
    • ASTM D7566 sets the requirements for certifying fuels for use in commercial aviation.

    Present use of SAF

    • The Indian Air Force received provisional certification in November 2021 to use SAF on their test flights, subject to case-by-case approval by the aircraft manufacturer concerned.
    • However, it is yet to be internationally certified for use in commercial airlines in India.

    SAF production in India

    • The Mangalore Refinery and Petrochemicals Ltd is setting up the first SAF plant, which is expected to come online by early 2025.
    • However, two more SAF plants are expected to be set up by other refineries, probably by 2025-26.
    • The Mangalore Refinery can produce 20 tonnes of SAF per day, meaning about 7,000 tonnes per year.
    • However, to achieve even a per cent of blending of SAF in India, around 60,000 tonnes per year are required.

    Way forward

    • Demand for bio-jet fuel must be increased through a national policy, along the lines of the National Biofuel Policy, for it to be commercially scaled and to accelerate production.
    • A nodal agency to implement this policy should be formed to bring together energy, transportation and agriculture sectors together under one roof.
    • Mapping the sources of the various feedstock could aid this policy.

     

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  • Financial Inclusion in India and Its Challenges

    Only half PMJDY insurance claims settled in 2 years

    pmjdy

    Central idea: In an RTI reply, it is revealed that only 329 claims out of 647 filed were settled in the last two financial years under the Pradhan Mantri Jan Dhan Yojana (PMJDY).

    What is PM Jan Dhan Yojana (PMJDY)?

    • The PMJDY is a financial inclusion program launched by the Indian government in 2014.
    • It is National Mission for Financial Inclusion to ensure access to financial services, namely, a basic savings & deposit accounts, remittance, credit, insurance, pension in an affordable manner.
    • Under the scheme, a basic savings bank deposit (BSBD) account can be opened in any bank branch or Business Correspondent (Bank Mitra) outlet, by persons not having any other account.

    Benefits under PMJDY

    • One basic savings bank account is opened for unbanked person.
    • There is no requirement to maintain any minimum balance in PMJDY accounts.
    • Interest is earned on the deposit in PMJDY accounts.
    • Rupay Debit card is provided to the account holder.
    • Accident Insurance Cover of Rs.1 lakh (enhanced to Rs. 2 lakh to new PMJDY accounts opened after 28.8.2018) is available with RuPay card issued to the PMJDY account holders.
    • An overdraft (OD) facility up to Rs. 10,000 to eligible account holders is available.

    Why in news?

    • In the financial year 2021-22, 341 claims were received for accident insurance cover under the PMJDY scheme.
    • Out of these, 182 claims were settled and 48 were rejected.
    • No information was provided on the status of the remaining 111 claims.

    Is PMJDY a success?

    • Dormancy of accounts: The PMJDY scheme has led to an increase in the number of bank accounts in rural areas, but this has not necessarily led to a corresponding increase in transactions due to limited transaction history of many account holders.
    • Low or no transactions: Insurance coverage for the account holder is linked to their transaction history, and many accounts remain frozen due to lack of transactions, taking several weeks or months to reactivate.
    • False promise of overdraft: The promised overdraft facility of Rs 5000 for new account holders has not been provided as promised, leading to scepticism about the scheme’s success.
    • Payments bottleneck: The lack of proper connectivity, electricity, internet, and ATM facilities in rural areas has hindered the activation of RuPay cards and PIN numbers, which should have been considered before implementing such a large-scale program.

     

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  • GI(Geographical Indicator) Tags

    Tamil Nadu’s Manamadurai Pottery gets GI Tag

    Note4Students

    From UPSC perspective, the following things are important:

    Prelims level: Manamadurai Pottery, GI Tag

    Mains level: Read the attached story

    pot

    The Manamadurai pottery recently earned a Geographical Indication (GI) tag.

    Manamadurai Pottery

    • The Vaigai river enriches the clay used for the Manamadurai pottery. Pot making requires expertise as the bottom has to be perfectly round.
    • The right proportion of mud, clay and heating makes this product very strong. The main raw materials for making these pots are soil and water.
    • The sand, collected from different places of the district, is used for making pottery and dried for two days. The particles of the mud get separated by sieving.
    • The slurry is mixed with the sand and lead and graphite are added to the mixture to improve the quality.
    • This mixture is now rich in calcium lime, ash, red lead, sodium silicate, manganese, iron, and plasticizing. The pot is also painted in different colours.

    What makes these pots unique?

    • A unique type of clay is sourced from water bodies like Nedunkulam, Nathapurakki, Sundaranadappu, Seikalathur to make these pots.
    • While making these pots, the five elements of nature namely earth, water, fire, sun and air are used.
    • The basic material for pottery is mud, which represents the earth. Mud is mixed with water, another element of nature.
    • This is followed by baking in fire, adding the third element.
    • The air percolates through the pores in the clay, marking the fourth element.
    • And finally, the cavity enclosed by the pot or any related article represents space.

    Back2Basics: Geographical Indication (GI)

    • A GI is a sign used on products that have a specific geographical origin and possess qualities or a reputation that are due to that origin.
    • Nodal Agency: Department for Promotion of Industry and Internal Trade (DPIIT), Ministry of Commerce and Industry
    • India, as a member of the World Trade Organization (WTO), enacted the Geographical Indications of Goods (Registration and Protection) Act, 1999 w.e.f. September 2003.
    • GIs have been defined under Article 22 (1) of the WTO Agreement on Trade-Related Aspects of Intellectual Property Rights (TRIPS) Agreement.
    • The tag stands valid for 10 years.

     

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