About S-400 missile system The S-400 Triumph (NATO reporting name: SA-21 Growler) is an air defence missile system developed by Almaz Central Design Bureau of Russia. The S-400 Triumph air defence system integrates a multifunction radar, autonomous detection and …
What Are Eclipses? Eclipses are astronomical events where a celestial body partially or totally covers another celestial object. From Earth, we can see 2 types of eclipses – eclipses of the Sun (solar eclipses), and eclipses of the Moon (lunar …
About Hydroxychloroquine Hydroxychloroquine (HCQ) is an anti- malarial drug similar to chloroquine, one of the oldest and best-known anti-malarial drugs. It is also used in the treatment of autoimmune diseases such as rheumatoid arthritis and lupus. Mechanism of action: Hydroxychloroquine …
Why in News? The World Health Organisation (WHO) has welcomed the initial clinical trial results from the United Kingdom that shows dexamethasone can be a lifesaving drug for patients who are critically ill with Covid-19. News in Detail According …
What are probiotics? Probiotics are live microorganisms that may be able to help prevent and treat some illnesses. This includes bacteria, yeasts and viruses — with bacteria making up the vast majority. Promoting a healthy digestive tract and a …
What are vaccines? Vaccines are one of the most effective tools to prevent diseases. A vaccine is “a product that produces immunity from a disease External link and can be administered through needle injections, by mouth or by aerosol.” …
About the Index The Nature Index is a database of author affiliation information collated from research articles published in an independently selected group of 82 high-quality science journals. The database is compiled by Nature Research, a division of the international …
About CDSCO The Central Drugs Standard Control Organisation (CDSCO) under the Ministry of Health & Family Welfare, is the National Regulatory Authority (NRA) of India. CDSCO as the Central Drug Authority discharges functions assigned to the Central Government under …
What are nucleic acids? Nucleic acid is a naturally occurring chemical compound that is capable of being broken down to yield phosphoric acid, sugars, and a mixture of organic bases (purines and pyrimidines). Nucleic acids are the main information-carrying molecules …
What Is Diabetes Mellitus? Diabetes mellitus, commonly known as diabetes, is a metabolic disease that causes high blood sugar. The hormone insulin moves sugar from the blood into our body cells to be stored or used for energy. With …