News on Science, Technology and Research in India
According to data from global IP research and consultancy firm Sagacious IP, 5,000 patents were filed in AI in India in the decade 2011-2020. But of these, 86 per cent were filed in the last five years.
A group of Indian and international scientists have spotted a peculiar binary star that shows heartbeat but no pulsations contrary to the norm of binary stars of sporting both heartbeats as well as pulsations. This star is called HD73619 in Praesepe (M44), located in the Cancer constellation, one of the closest open star clusters to the Earth.
In the new study, a team of researchers led by Prof. Sunit K. Singh, Professor of Molecular Immunology & Virology at the Molecular Biology Unit at BHU’s Institute of Medical Sciences, has found that the virus interacts with a set of cells called microglial cells, which protect the brain from infections and that a protein in the virus called ZIKV-NS1 plays an important role in its replication and immune evasion.
Artificial Intelligence and machine learning may soon be used to develop indigenous technology for prediction and control of vapor explosion-induced accidents in boilers so as to prevent such mishaps. A staggering 23,000 boiler accidents have been recorded worldwide over the past 10 years, wherein India alone accounts for the 34% of global deaths.
Isro, which carried out its first foreign satellite launch from Germany and South Korea on May 26, 1999, has since launched 342 satellites from 34 countries. In these 22 years, 83% of such international launches have come after 2015.
Indian researchers have developed a high performance industry-standard model for Aluminium gallium nitride (AlGaN/GaN) High Electron Mobility Transistors (HEMTs) with simple design procedures which can be used to make high-power Radio Frequency (RF) circuits owing to its high breakdown voltage.
19-year-old Jahnavi has today become the only Indian to undergo the International Air and Space Program at NASA Launch Operations’ Kennedy Space Centre in Alabama, US.
India will soon develop and manufacture receiver modules essential for the NavIC (NAVigation with Indian Constellation), an application developed by ISRO for constellation of seven satellites that, together, provide navigation support over India and 1,500 km around it. Support for scaling up this technology, which is also essential for GPS (Global Positioning Systems)s will be a significant step in positioning India as a global hub for Electronics System Design and Manufacturing following the vision of the Prime Minister.
Scientists have found the first clues to understand violent short duration flares from a compact star of rare category called magnetar located thirteen million light years away. These compact stars with the most intense magnetic field known, of which only thirty have been spotted so far in our galaxy, suffer violent eruptions that are still little known due to their unexpected nature and their short duration. Scientists have long been intrigued by such short and intence bursts — transient X-ray pulses of energies several times that of the Sun and length ranging from a fraction of a few millisecond to a few microseconds.
A study by a team of scientists led by Dr. Wageesh Mishra of the Indian Institute of Astrophysics (IIA), Bengaluru, an autonomous institute of the Department of Science & Technology, Government of India, has brought out some interesting insights.
