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  2. Joint Entrance Examination - Wikipedia

    en.wikipedia.org/wiki/Joint_Entrance_Examination

    JEE-Main, unlike JEE-Advanced, has a fixed exam structure and is not subject to change every year. Up until 2018, the JEE-Main Paper-I was three hours long and consisted of thirty questions in each of the three subjects (physics, chemistry and maths). 4 marks are awarded for correct answers and 1 mark is deducted for incorrect answers.

  3. Joint Entrance Examination – Main - Wikipedia

    en.wikipedia.org/wiki/Joint_Entrance_Examination...

    The number of attempts which a candidate can avail at the examination is limited to three in consecutive years. As of 2018, the top 2,24,000 rankers of JEE-Main will qualify to take the second and final level of examination: JEE-Advanced. this number of 2.24 lakh is not fixed this may vary as per difficulty level of paper of JEE-Main. [7]

  4. Joint Entrance Examination – Advanced - Wikipedia

    en.wikipedia.org/wiki/Joint_Entrance_Examination...

    The third and fourth phases of the JEE-Main examinations were later held on 20 July – 3 August and 26 August – 2 September, respectively. The JEE-Advanced exam was held on 3 October 2021. JEE-Advanced 2022 was scheduled to be held on 3 July 2022 in the usual two sessions - Morning and Afternoon (both compulsory). However, with 2022 JEE-Main ...

  5. National Testing Agency - Wikipedia

    en.wikipedia.org/wiki/National_Testing_Agency

    The National Testing Agency was widely criticised for the improper conduction of the JEE (Main) 2022 examination. Many students faced technical glitches during the examination, which resulted in lower scores. [29] Glitches in answer key and response sheet of the exam were also a serious problem for the students.

  6. Java (software platform) - Wikipedia

    en.wikipedia.org/wiki/Java_(software_platform)

    The Java platform is a suite of programs that facilitate developing and running programs written in the Java programming language. A Java platform includes an execution engine (called a virtual machine), a compiler and a set of libraries; there may also be additional servers and alternative libraries that depend on the requirements.

  7. Fiber photometry - Wikipedia

    en.wikipedia.org/wiki/Fiber_Photometry

    Fiber photometry relies on the expression of genetically encoded calcium indicators (GECIs), like GCaMP or RCaMP, which can be targeted to specific cells using cell-specific promoters like Ca2+/calmodulin-dependent protein kinase II (CaMKII) and human synapsin (hSyn) that confer excitatory neuronal and pan-neuronal expression, respectively. [1]

  8. 2023 in science - Wikipedia

    en.wikipedia.org/wiki/2023_in_science

    A time-use research study (10 May) estimates the costs of manuscript (re)formatting to fit journal guidelines, ~$230 million or ~75 million hours of lost academics' time in 2021. As researchers, usually with little time, usually conduct these tasks themselves and manually and the, largely cosmetic, unstandardized changes are required before ...

  9. Problem solving - Wikipedia

    en.wikipedia.org/wiki/Problem_solving

    Problem solving is the process of achieving a goal by overcoming obstacles, a frequent part of most activities. Problems in need of solutions range from simple personal tasks (e.g. how to turn on an appliance) to complex issues in business and technical fields.