The Ministry of New and Renewable Energy has published the R&D; Roadmap for Green Hydrogen Ecosystem in India. This document was published on 13th October, 2023. One of the central pillars of the National Green Hydrogen Mission is the establishment of a supportive research and innovation ecosystem for green hydrogen …
SHEEP treated with a protein found in the salivary glands of male mice can shed their fleece on their own. Scientists use the protein produced artificially through genetic manipulation in a technique called biological wool harvesting. The technique has been found to be so effective nets have to be put …
• Although the ministry of non-conventional energy sources spent Rs 69 crore -- 62 per cent of its expenditure on solar energy programmes -- on installing solar photovoltaic devices during 1986-92, evaluation studies indicate most of the units are not functioning because of "lack of proper maintenance, poor performance of …
SURROUNDING a potential target by an army of bodyguards may actually increase the risk of assassination, according to researchers at Middlesex University, London (New Scientist, April 3, 1993). Too many guards increase the risk as it is probable the bodyguards may accidentally harm the person they are meant to protect. …
A NEW variety of potato has its own armour against pests and does not need a helping hand from insecticides. Its armour of hair traps and kills insects trying to feed on it (Ceres, Vol 25, No 2). The hairy potato marks the first success for plant breeders trying to …
THIS IS probably one of nature's most intriguing survival games, involving two innocent players and a cunning third who eventually outwited. Caterpillars of the blue butterfly, Maculinea rebeli, masquerade as larvae of the red ant, Myrmica schencki, so that they can obtain free lodging and boarding at the ants' expense. …
WERE IT not for the Moon, the climate on Earth would be dramatically different, say French geophysicists who have studied the effect on climate of the Earth's obliquity. The term refers to the angle through which Earth's spin axis leans away from the perpendicular to its orbital plane. The obliquity …
SCIENTISTS are using the latest equipment and most modern techniques to measure to an accuracy of 10 cm the height of Mt Everest and test the validity of an American astronomer's announcement in 1987 that Mt K2 (Godwin Austen) is the world's highest peak. Giorgio Poretti, who is implementing a …
WASPS, bees and ants are known to live in highly organised colonies with an elaborate division of labour among the occupants, who are separated into different "castes", each performing specific functions, and who are also physically different and with a rank in colony hierarchy. However, Ropalidia rufoplagiata wasps, studied by …
SOME HIMALAYAN species of Ficus -- the genus to which the pipal and the banyan belong -- yield fruit that have high nutritive value and are excellent for making into jams and jellies. Scientists say these species should be considered favourably for social and agroforestry programmes. P P Dhyani and …
NOT ALL scientists go along with Darwin's view that male birds evolved long tails for purposes of sexual selection. A group of British zoologists suggests the long tails may have evolved as a result of natural selection, making them a fitter species. They say the long tails are not mere …
THE GOVERNMENT has decided to allow higher royalty payments than its present 8-per cent ceiling, on a case-by-case basis, to improve the quality of technology being imported. Finance secretary Montek Singh Ahluwalia says royalty payment norms are being reviewed, indicating a change of heart that hopefully will reassure multi-national companies …
HUMANS are not the only animal species to possess a sense of beauty. Recent research bears out the controversial view of 19th century British naturalist Charles Darwin that animals have an eye for beauty. He offered this as an explanation for the preference of females for the gaudiest males. The …
THE SUB-TITLE of the book: Research Strategies and IRRI's Technologies Confront Asian Diversity (1950-1980) says what the book is all about. The International Rice Research Institute (IRRI), set up near Manila in 1960, was conceived and financed by the Rockefeller and Ford foundations. This book is about IRRI's planning and …
EVEN AS European Community researchers are developing a powerful computerised translation system that promises to break through language barriers, scientists in Japan, Germany and USA are working on a telephone translation system whose implications for world trade are mind-boggling. Both systems are reportedly in the test stage. The EC project, …
WESTERN infants are more likely to become victims of so-called crib deaths because they are far more frequently left alone to sleep than Asian children, a British study shows. Crib deaths -- known formally as sudden infant death syndrome (SIDS) -- is a phenomenon involving the unexpected and unexplained death …
MARIJUANA and heroin may be frowned on by parents and the police, but they do have a beneficial side for scientists. Recent breakthroughs in understanding how these two addictive drugs act on the brain could result in a non-addictive opiate that will help drug addicts cope better with withdrawal symptoms. …
A NON-SCIENTIFIC approach and closed-door decision-making in the sanctioning of grants, are blamed for hampering scientific research in India -particularly in government laboratories. This is one of the findings in a recent study of the problems of Jllanagement of scientific research, conducted by the National Institute of Science, Technology and …
STRUTTING and swimming through the Antarctic, some emperor penguins are working on a scientific mission: monitoring the sea resources of the polar region. Every winter, emperor penguins -- the largest of the species -- travel long distances searching for food in open water, called polynias, that punctuate the sea ice. …
THANKS to the Bubble Space Telescope, scientists can now actually see ancient galaxies being forI The instrument, unlike earthbound telescopes, can be aimed at galaxies 4 billion light years away. Because le the light that is picked up was emitted 4 billion years ago, it provides a view of the …
EVEN IN a freezing Ladakhi winter some houses stay comfortably warm, without either coal or electric heating. That's because these houses face the sun and they are well insulated, featuring heat-absorbing surfaces in dark shades. They are the products of a new architectural technique called passive solar architecture, which keeps …
