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Drone Certification Scheme

In News  Recently, the Ministry of Civil Aviation (MoCA) notified the Drone Certification Scheme to make certification of drones simpler, faster and transparent.  About  The drone certification scheme notified under Rule 7 of the liberalized Drone Rules, 2021. The certification criteria mentioned in the drone certification scheme (DCS) will be applicable to indigenous drone manufacturers, […]

‘Havana Syndrome’ not a foreign campaign: Report

In News Recently, the CIA has concluded that U.S. diplomats suffering from “Havana Syndrome” were not targeted in a global campaign by a foreign power. Background The incidents first surfaced among diplomats in 2016 in Havana. In this, U.S. and Canadian officials complained of headaches, and possible brain damage after hearing high-pitched sounds. Since then, […]

Grime-eating bacteria to restore classical art

In Context  The role of microorganisms has been recognised in protecting the artistic heritage of humanity since the 1980s when the bacteria Desulfovibrio Bulgaria was used.  Earlier Art restorers have usually employed chemical agents and, more recently laser techniques, to remove dirt, oil, glue, or pollutants from monuments, stoneworks, and paintings.  About  The researchers first […]

Arms Race towards Hypersonic Weapons

In Context  Recent developments have put the spotlight on hypersonic weapons development, especially the advancements made by China and Russia. About Hypersonic Weapons They are manoeuvrable weapons that can fly at speeds in excess of Mach 5, five times the speed of sound.  They are capable both of manoeuvring and of flying faster than 5,000 […]

Covaxin Elicits Immune Memory to the Virus

In News Recent study found that the vaccine generates antibodies and easily detectable memory B cell and T cell responses in many recipients. Key Takeaways  Most vaccinated persons have cellular immunological responses in the form of memory B cells and memory T cells, indicating that the immune system can respond quickly. The RBD-specific memory B […]

Autosomal DNA

In Context  A technique based on ‘Autosomal DNA’ has been used for the first time to identify the great-grandson and closest living relative of Sitting Bull. Sitting Bull is a prominent 19th-century Native American leader. He is most famous for his victory over US General George Armstrong Custer in the Battle of the Little Bighorn […]

Coronavirus Variant A-Y4.2

In News The latest mutation of the coronavirus variant, AY4.2 is “very infrequent” in India, according to a report by the India SARS-CoV-2 Genome Consortium (INSACOG). Key Points  Delta (B.1.617.2) and its related sublineages (AY that numbered till 35) continues to be the main Variant of Concern (VOC) in India. No new VOI (Variant of […]

Mastitis

In News  A poly-herbal and cost-effective medicine has been developed to treat Mastitis. About  The medicine called Mastirak Gel was developed by National Innovation Foundation (NIF). It has been developed utilising indigenous knowledge systems shared by a farmer from Gujarat. It has been commercialized through the industry partner Rakesh Pharmaceuticals. A gel preparation has been […]

Nebra Sky Disc

Context  The British Museum in London will display an ancient object called the Nebra Sky Disc. It will be showcased as part of an exhibition on Stonehenge, which will open in February 2022. What is the Nebra Sky Disc? The Nebra Sky Disc is widely believed to be 3,600 years old, dating from the Bronze […]

DLX1 Gene to Treat Prostate Cancer

In News  Researchers at the IIT, Kanpur discovered a particular gene (DLX1) that have an important role to play in the growth and development of prostate cancer. The DLX1 gene has an important role in the development of jaws, skeletons, and interneurons in the brain. About the study  Androgen receptor is responsible for promoting the […]