Daily Current Affairs

To The Point Notes

Art and Culture

1.Miniature Paintings in India

Context: Recent damage to 100-year-old miniature paintings in Delhi’s Siri Fort museum highlights their cultural significance.

What are Miniature Paintings?

  • Detailed, small-scale artworks created with fine brushes and natural pigments.
  • Often used to illustrate manuscripts and texts.

Origin and Evolution:

  • 7th Century AD: Early examples found on palm leaf manuscripts in Bengal under the Palas dynasty.
  • 15th Century AD: Increased Persian influence led to a shift to paper and richer colors (blues & golds). Hunting scenes and diverse facial features emerged.

Medieval Period:

  • Mughal Empire (16th-18th centuries): Golden age of Indian miniature painting.
  • After Aurangzeb’s reign, artists migrated to other royal courts, fostering new styles:
    • Rajput schools (Mewar, Marwar, Jaipur, etc.)
    • Pahari schools (Kangra, Guler, Chamba, etc.)

 

 

Health

2.Meningoencephalitis

In the News:

  • Kerala government warns against amoebic Meningoencephalitis.

What is Meningoencephalitis?

  • Inflammation of the meninges (protective membranes) and brain.
  • Considered a serious and infectious neurological emergency.

Amoebic Meningoencephalitis:

  • Caused by Naegleria fowleri, a single-celled organism nicknamed the “brain-eating amoeba.”
  • Lives in warm freshwater lakes, rivers, and hot springs.
  • Travels up the nose to the brain, destroying tissue and causing swelling.

Symptoms:

  • Headache
  • Fever
  • Nausea
  • Vomiting
  • Confusion
  • Seizures

Prevention:

  • Hold your nose or wear a clip while jumping or diving in freshwater.
  • Keep your head above water in hot springs.
  • Avoid digging in shallow freshwater.
  • Use distilled or boiled water for nasal rinsing or cleansing.

 

 

Environment

3.Great Indian Bustard Conservation Plan

Context:

  • Ministry of Environment, Forest and Climate Change (MoEFCC) approved Rs 56 crore for the next phase of Great Indian Bustard (GIB) and Lesser Florican conservation.
  • Focus on habitat development, in-situ conservation, captive breeding, and reintroduction.

About Great Indian Bustard (GIB):

  • Scientific Name: Ardeotis nigriceps
  • Appearance: Black crown contrasting with pale neck and head, brownish body, black, brown, and grey wings.
  • Diet: Grass seeds, insects, small rodents, reptiles.
  • Habitat: Flat, open grasslands with minimal obstruction (ideally suited).
  • Distribution: Primarily Rajasthan and Gujarat, with smaller populations in Maharashtra, Karnataka, and Andhra Pradesh.

Threats:

  • Poaching outside protected areas.
  • Collisions with power lines, vehicles, and free-ranging dogs.
  • Habitat loss.

Conservation Status:

  • Schedule I of the Indian Wildlife (Protection) Act, 1972 (highest legal protection).
  • Appendix I of CITES (international trade ban).
  • Critically Endangered on the IUCN Red List (highest risk of extinction).

 

 

 

Economy

4.Financial Services Institution Bureau (FSIB)

Context: Recently selected Challa Sreenivasulu Setty as the next chairman of State Bank of India (SBI).

About FSIB:

  • Autonomous body under the Government of India.
  • Established in 2022 to replace the Banks Board Bureau (BBB).
  • Recommends candidates for:
    • Whole-time directors
    • Non-executive chairpersons on the boards of financial institutions (PSBs, insurance companies, etc.).
  • Advises on personnel management within these institutions.

Vision: Select suitable leaders and improve corporate governance in PSBs and financial institutions.

Mission: Promote excellence in corporate governance within the Public Sector Financial Institutions.

Superseded: Banks Board Bureau (BBB)

Context: BBB’s competence to select directors for general insurers was challenged in court.

 

 

 

Science & Tech.

5.Supercapacitors from Coconut Husks 

Context: Kerala researchers develop method to make supercapacitors from coconut husks.

Supercapacitors:

  • High-capacity energy storage devices crucial for sustainable energy solutions.
  • Finding ideal electrode material is a challenge.

Coconut Husk Solution:

  • Prototype using coconut husk-derived activated carbon is four times more efficient than existing models.
  • Microwave-assisted method is cost-effective and creates high-quality material:
    • Surface area: 1200 m²/g
    • Highly porous structure
  • Powers two LEDs for 20 minutes, demonstrating high-power output.

Microwave Method:

  • Uses advanced reactor to produce high-quality carbon in 5 minutes.
  • Eliminates impurities and generates zero waste.
  • Resulting carbon is ideal for supercapacitors due to its exceptional capabilities.

 

 

Defense

6.Chief of the Army Staff (COAS) 

In the News:

  • General Upendra Dwivedi assumed office as the 30th COAS,succeeding General Manoj Pande.

About COAS:

  • Leads the Indian Army, holding a pivotal role in its overall command and operations.
  • Appointed by the Appointments Committee of the Cabinet (ACC) based on seniority, experience, and suitability.
  • Typically a four-star general, chosen from the most senior officers.
  • Term: Three years or until age 62, whichever comes first.

Functions:

  • Command and Control: Oversees strategizing, planning, and ensuring operational readiness for the entire Indian Army.
  • National & International Representation: Represents the Army in national and international forums, fostering military cooperation and partnerships.

 

Geography

7.Shyok River

  • Location: Ladakh region, India
  • Origin: Rimo Glacier, Karakoram Range
  • Length: 550 km (340 mi)
  • Tributary: Nubra River (joins at Diskit)

Name: Derived from the Tibetan word for “turquoise” reflecting the water’s color.

Course:

  • Flows east towards Siachen Glacier
  • Curves west to join the Indus River near Skardu, Pakistan-controlled Gilgit-Baltistan

Importance:

  • Strategic: Valley provides access to key passes in the Karakoram Range (e.g., Karakoram Pass).
  • Economic: Supports limited agriculture and provides water for communities and livestock.
  • Tourism: Popular for adventure tourism (trekking, camping) due to Ladakh’s landscapes.
  • Geopolitical: Proximity to Line of Actual Control (LAC) makes it significant for border security.

 

 

Defence

8.Project-76: Indigenous Submarines for Indian Navy

Context:

  • DRDO initiates study for indigenous diesel submarines under Project-76 alongside Project-75I procurement.
  • Successor to the Advanced Technology Vessel (ATV) project for conventional submarines.

Project-76 Overview:

  • Goal: Develop next-generation, indigenous conventional submarines.

Development Timeline:

  • Preliminary Study: DRDO initiates study (approved by Defence Ministry). Expected completion within a year.
  • Formal Case: Presented to Cabinet Committee on Security (CCS) after study.

Indigenous Content and Collaboration:

  • Aligns with Navy’s 30-year submarine building program.
  • Involves collaboration with government PSUs and private companies.
  • Aims to create domestic expertise in advanced submarine technologies.

Air Independent Propulsion (AIP) Module:

  • Developed by DRDO for Scorpene-class submarines (starting with Kalvari in 2025).
  • Fitment expected to take 2-3 years in collaboration with Naval Group.
  • Phosphoric Acid-based: Uses fuel cells for hydrogen generation.
  • Current output: 13.5 kW, scaling up to 20 kW for Project-76.

Benefits of AIP Submarines:

  • Increased underwater endurance for extended operations without surfacing.
  • Reduced detection risk due to less frequent surfacing.
  • Enhanced stealth with quieter operation.
  • Extended mission duration for greater strategic value.
  • Greater tactical flexibility for diverse missions.
  • Lower operational costs compared to nuclear submarines.

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