Quantum Diamond Microscope
IIT Bombay develops India’s first Quantum Diamond Microscope under the National Quantum Mission.
About Quantum Diamond Microscope
- Technology: Uses nitrogen-vacancy (NV) centres in diamond to image magnetic fields at nanoscale resolution at room temperature.
- Applications: Enables advanced research in neuroscience, materials science and non-destructive semiconductor testing.
- Significance: Secures India’s first patent in quantum sensing and strengthens national capabilities in frontier instrumentation.
- Tags :
- IIT Bombay
- National Quantum Mission
- Quantum Diamond Microscope
Fourier Transform Infrared Spectroscopy
Recent reports highlight the use of FTIR spectroscopy as a rapid and effective tool for detecting material evidence in post-blast forensic investigations.
About Fourier Transform Infrared Spectroscopy
- It is a technique used to analyze materials by measuring how they absorb infrared light.
- It uses a special device called an interferometer to record data, which is then processed by a computer to make a graph (called a spectrum).
- Significance: non-destructive (preserve sample); require minimal material, provides both qualitative & quantitative data etc.
- Applications: Commonly used across fields such as pharmaceuticals, materials science, environmental analysis, and forensics.
- Tags :
- Fourier Transform Infrared Spectroscopy
Gynandromorphism
Scientists in Thailand discovered a rare spider that is half-female and half-male (gynandromorphism) named Damarchus inazuma.
About Gynandromorphism
- It is an abnormal reproductive condition in which both female and male characteristics are displayed in the same individual.
- It is most frequently recognized in organisms that have strong sexual dimorphism such as certain butterflies, spiders and birds.
- Cause: It is typically an event in mitosis during early development.
- One of the dividing cells does not split its sex chromosomes, producing mixed male/female cell lines.
- Tags :
- Damarchus inazuma
- Gynandromorphism
DNA Identification
DNA Identification/profiling used to identify suspects or victims at Red fort blast site.
DNA Identification
- It is a technique used to identify individuals by analyzing unique patterns in their DNA.
Key Methods
- Short Tandem Repeat (STR): Examines short repeating DNA sequences in the nucleus.
- Mitochondrial DNA (mtDNA): Used if nuclear DNA is degraded. mtDNA is abundant and maternally inherited, allowing matches with maternal relatives.
- Y Chromosome: Focuses on STRs on the Y chromosome, inherited father to son. Identifies male victims by matching paternal male relatives.
- Single Nucleotide Polymorphisms (SNPs): Used for highly degraded DNA.
- SNPs are single-base differences unique to individuals, matched with personal items like toothbrushes.
- Tags :
- DNA Identification
Ricin and Ammonium Nitrate
Recently terror attacks were averted related to Ricin poison and Ammonium Nitrate.
About Ricin
- It is a protein found naturally in castor beans and can be made from waste residue of castor beans.
- Lethal poison: Even 1 mg mixed in food can kill an adult. There is no antidote or specific treatment for ricin poisoning.
- It works by getting inside the cells of a person's body and preventing the cells from making the proteins they need.
Ammonium Nitrate
- Pure ammonium nitrate (NH4NO3) is a white, water-soluble, crystalline substance with a melting point of 170°C.
- It is not explosive by itself. However, it is one of the ingredients used for the manufacture of explosives.
- Tags :
- Ricin
- Ammonium Nitrate
Protection of Plant Varieties and Farmers’ Rights (PPV&FRA) Act, 2001
‘Plant Genome Saviour Awards Ceremony’ was held to celebrate 25 years of the Protection of Plant Varieties and Farmers’ Rights (PPV&FRA) Act, 2001.
About PPV&FRA Act, 2001
- Objectives: To establish an effective protection system for plant varieties, farmers' and breeders' rights; encourage new variety development and seed industry growth.
- It recognizes following rights:
- Farmers’ rights: Registration and protection of new, farmers', and extant varieties; rewards for conservation.
- Researchers’ rights: Use of any registered variety for experiments.
- Breeders’ rights: Exclusive rights to produce, sell, import or export etc.
- Protection of Plant Varieties and Farmers' Rights Authority (PPV&FRA): Established in 2005 as a statutory body under Ministry of Agriculture and Farmers Welfare.
- Functions: Registration of new plant varieties, national gene bank etc.
- Tags :
- Protection of Plant Varieties and Farmers’ Rights (PPV&FRA) Act, 2001
- Plant Genome Saviour Awards Ceremony
Articles Sources
Aurora

Auroras were witnessed in Northern America, Australia etc. due to a cannibal solar storm.
- A cannibal solar storm happens when a faster solar storm catches up with an earlier storm, resulting in a stronger storm, affecting GPS and power systems.
About Aurora
- An aurora is a natural light display in the night sky, usually only appearing in lower Polar Regions.
- They occur when high-energy charged particles from the Sun collide with atoms in the upper atmosphere.
- E.g. Oxygen (green and red light), Nitrogen (blue and purple).
- Near the North Pole, it is called an aurora borealis or northern lights and near the South Pole, it is called aurora australis or the southern lights.
- Tags :
- Aurora
Pratyush Sinha Committee
A SEBI-appointed High-Level Committee (HLC), under the chairmanship of Pratyush Sinha recommended stronger rules to prevent conflicts of interest among top officials within SEBI.
Key Recommendations of the Committee
- Mandatory Disclosure: Of assets and liabilities by the Chairperson, whole-time members and senior officers.
- Insider Classification: Top SEBI leadership to be categorised as “insiders” under insider-trading regulations.
- Investment Restrictions: Senior officials and dependent family members allowed investing only through pooled, professionally-managed funds.
- Ethics Oversight: Creation of an Office of Ethics & Compliance, digital disclosure registry, and formal recusal reporting.
- Dedicated whistleblower channel for conflict of interest reporting.
- Tags :
- SEBI
- Pratyush Sinha Committee