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The platform offers a slew of educational resources, including NCERT textbooks for classes 1-12, audio-visual resources by NCERT, periodicals, supplements, teacher training modules and a variety of other print and non-print materials. These materials can be downloaded by the user for offline use with no limits on downloads.
The NCF 2005 [2] has based its policies on previous government reports on education, such as Learning Without Burden [3] and National Policy of Education 1986–1992, [4] and focus group discussion. [5] After multiple deliberations 21 National Focus Group Position Papers have been published to provide inputs for NCF 2005.
Around 19 school boards from 14 states have adopted or adapted the books. [11] Those who wish to adopt the textbooks are required to send a request to NCERT, upon which soft copies of the books are received. The material is press-ready and may be printed by paying a 5% royalty, and by acknowledging NCERT. [11]
Environmental studies (EVS or EVST) is a multidisciplinary academic field which systematically studies human interaction with the environment. Environmental studies connects principles from the physical sciences, commerce/economics, the humanities, [ 1 ] and social sciences [ 2 ] to address complex contemporary environmental issues.
Extracellular vesicles (EVs) are lipid bilayer-delimited particles that are naturally released from almost all types of cells but, unlike a cell, cannot replicate. EVs range in diameter from near the size of the smallest physically possible unilamellar liposome (around 20-30 nanometers) to as large as 10 microns or more, although the vast majority of EVs are smaller than 200 nm.
Enhanced Voice Services (EVS) is a superwideband speech audio coding standard that was developed for VoLTE and VoNR. It offers up to 20 kHz audio bandwidth and has high robustness to delay jitter and packet losses due to its channel aware coding [ 1 ] and improved packet loss concealment. [ 2 ]
Critical Mass cyclists, San Francisco, April 29, 2005, and Muni Metro electric tram on J Church line The Nissan Leaf electric car is a zero emission vehicle (ZEV).. A zero-emission vehicle (ZEV) is a vehicle that does not emit exhaust gas or other pollutants from the onboard source of power.
In the year of 2021, the total number of electric cars on the world's roads went to about 16.5 million. The sales of electric cars in the first quarter of 2022 went up to 2 million. [250] China has the largest all-electric car fleet in use, with 2.58 million at the end of 2019, more than half (53.9%) of the world's electric car stock.