SCIENTISTS FABRICATE ENERGY-EFFICIENT PHOTODETECTOR
Why in news? Scientists from Jawaharlal Nehru Centre for Advanced Scientific Research (JNCASR), autonomous institute under the Department of Science and Technology, have fabricated an economical and energy-efficient wafer-scale photodetector (thin slice-based) using gold – silicon interface, for security applications. It could help detect weak scattered light as an indication of unwanted activity. Details: Photodetectors are the heart […]
INDIA REDUCES ENERGY INTENSITY OF OUR ECONOMY
Why in news? India has pledged in COP-21 that we will bring down energy intensity of economy by 33 to 35% compared to 2005 levels by 2030. Now, with our energy efficiency initiatives India has already reduced the energy intensity of economy by 20% compared to 2005 levels Details: The findings of the report reflect […]
NANOMATERIALS FOR WATER POLLUTION CONTROL
Why in news? DST INSPIRE Faculty develops nanomaterials having energy storage application & optical sensors for water pollution control. Details: Increasing energy demand due to the growth of human population and technological advancement poses a great challenge for human society. High energy density of supercapacitors suggests that constant current can be withdrawn for longer duration […]
INTEGRATED SOIL NUTRIENT MANAGEMENT: SOIL HEALTH CARD
Why in news? Government has called for making integrated soil nutrient management a farmers’ movement. Reviewing the progress of the Soil Health Programme Details: Major focus of the programme would be on mass awareness programme for farmers in over 1 lakh villages covering all districts of the country and setting up of village level Soil […]
GOVT MULLS ON BRINGING IMPORT SUBSTITUTION POLICY
Why in news? Government is thinking about bringing an import substitution policy in the wake of the new economic situation created by COVID-19 pandemic. Details: The Minister emphasized that special focus towards export enhancement is the need of the hour and necessary practices shall be adopted to reduce Power cost, Logistics cost and Production cost […]
SIGNIFICANT RISE IN SOWING AREA COVERAGE OF SUMMER CROPS
Why in news? Sowing Area Coverage of Summer Crops is as follows: Rice: About 34.80 lakh ha area coverage under summer rice as compared to 25.26 lakh ha during the corresponding period of last year. Pulses: About 8.77 lakh ha area coverage under pulses as compared to 5.44 lakh ha. during the corresponding period of […]
DRDO DEVELOPS UV DISINFECTION TOWER
Why in news? DRDO has developed an Ultra Violet (UV) Disinfection Tower for rapid and chemical free disinfection of high infection prone areas. Details: It is a UV based area sanitiser designed and developed by Laser Science & Technology Centre (LASTEC), the Delhi based premier laboratory of DRDO Objective: rapid and chemical free disinfection of […]
INDIA’S REVIVAL PLAN MUST FOCUS ON CITIES
Introduction The country needs a strong structural shift into organized manufacturing and away from its burden on the agricultural sector. The role of urban spaces across India will be key in this transition. Cities are hubs of economic activity and growth, and they increase productivity through the creation of agglomeration economies. Why should the focus […]
FIVE WAYS HOW BLOCKCHAIN TECHNOLOGY CAN AID RECOVERY
Introduction to rise of Blockchain Technology Fuelled by the unceasing hype around Bitcoin and cryptocurrency, blockchain has been regarded as the silver bullet solution for everything—hacking, threats to democracy, poverty and world hunger. 5 ways in which Blockchain Tech can help mitigate the COVID crisis: I – Building more resilient supply chains An end-to-end supply […]
ARE INDIA’S LABOUR LAWS TOO RESTRICTIVE?
Why in news? Some State governments including Uttar Pradesh (U.P.) and Madhya Pradesh (M.P.) have proposed ordinances to exempt manufacturing establishments from the purview of most labour laws. Are the Labour Law Exemption ordinances justified? Three Issues: The kind of changes that have been made, they potentially will hurt, will dis-enable the realisation of the […]