News on Science, Technology and Research in India
“The process of selecting astronauts is going on. They will be going to Russia for training in about a month… We are planning to select 12 astronauts and they will go to Russia. The Russians will select four from this and then the selected four astronauts will undergo rigorous training for 15 months,” Sivan told mediapersons on sidelines of the 4th ISSE National Conference 2019 organised on SAC campus.
p53 is one of the most well studied proteins in cancer biology. Like all proteins, its levels and activity are tightly controlled and they go through cycles of birth-existence-death: the protein is synthesised, it does its function and then it is degraded. When required, the protein is re-synthesised and the cycle keeps repeating.
Scientists at the National Institute of Plant Genome Research (NIPGR) here have identified a gene that is involved in regulating the size of rice grain.
The startup dubbed PS-1925 with its farm specific drone has earned its creators– Pawan Kumar and Shefali Vinod Ramteke– a cash prize of USD10,000 (over ₹7.11 lakh) to take forward their dreams and improve the technology of UAVs.
The other research products that have emerged from the institute’s collaboration with people from various industries include a bulletproof jacket 22 per cent lighter than existing ones; a waterless shampoo, and a waterless body wash that would not require the use of water and could prove useful for astronauts and soldiers.
The new centre would address several critical R&D challenges towards the development of clean coal technologies in tandem with developing supercritical power plant technologies, both at the materials and system level.
The restoration method has been tested on a two-hectare degraded patch of mangroves in Ramganga village over the past five years and has been found more effective than monoculture of mangrove plantations as usually practiced. The project was initiated with help from the Department of Biotechnology in 2013 and is now likely to be extended to 100 acres.
Some of the critical technologies to be provided by the DRDO to ISRO include space food, space crew health monitoring and emergency survival kit, radiation measurement and protection, parachutes for safe recovery of crew module, the ministry said in a statement.
“Instead of retro-fitting an existing vehicle, we thought we would build one up from scratch, especially because the design is so important for an electric vehicle. Each design has been conceived, analysed, prototyped and the cycle repeated many times before the actual product came out,” said Prof. Racherla.
His prototype device employs radiative cooling, the phenomenon that makes buildings and parks feel cooler than the surrounding air after sunset. As Raman’s device releases heat, it does so unevenly, the top side cooling more than the bottom. It then converts the difference in heat into electricity. In the paper, Raman described how the device, when connected to a voltage converter, was able to power a white LED.
