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The results of the examinations are usually declared in the first week of May to Mid-June. In general, about 80% of candidates receive a passing score. [8] The Delhi High Court has directed the Central Board of Secondary Education and Delhi University to discuss the ways by which the results of the main exam, revaluation, and compartment exam can be declared earlier than usual so that ...
A study with mice shows that microplastics pass the blood–brain barrier (BBB), entering and accumulating in the brain, and identifies a key determinant for whether or not they pass the BBB. [25] [26] 20 April. A new 29-year record of ice sheet mass in Greenland and Antarctica is published as part of the IMBIE collaboration. It finds that the ...
A candidate should have appeared for the Class XII (or equivalent) examination for the first time in either 2024 or 2025 with Physics, Chemistry, and Mathematics as compulsory subjects with a minimum of 75% aggregate marks or in the top 20 percentile in their 10+2 Board Examination conducted by their respective board for General,EWS and OBC ...
Science and technology Asteroid impact prediction Researchers at the Konkoly Observatory in Hungary discover 2023 CX 1 , a 1-metre (3.3-foot) asteroid predicted to fall harmlessly as a fireball over the English Channel at 03:00 UTC, making it the seventh asteroid to be discovered before impacting Earth.
[12] [13] These changes depend on the temperature and the defects in the material. [13] [12] SrTiO 3 has been shown to possess persistent photoconductivity where exposing the crystal to light will increase its electrical conductivity by over 2 orders of magnitude. After the light is turned off, the enhanced conductivity persists for several ...
India, officially the Republic of India, [j] [20] is a country in South Asia.It is the seventh-largest country by area; the most populous country from June 2023 onwards; [21] [22] and since its independence in 1947, the world's most populous democracy.
The WHO is funded primarily by contributions from member states (both assessed and voluntary), followed by private donors. Its total approved budget for 2020–2021 is over $7.2 billion, [2] [12] while the approved budget for 2022–2023 is over $6.2 billion. The budget is $6.83 billion for 2024–2025.
Artificial intelligence (AI), in its broadest sense, is intelligence exhibited by machines, particularly computer systems.It is a field of research in computer science that develops and studies methods and software that enable machines to perceive their environment and use learning and intelligence to take actions that maximize their chances of achieving defined goals. [1]