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  2. Non-cooperation movement (2024) - Wikipedia

    en.wikipedia.org/wiki/Non-cooperation_movement...

    The non-cooperation movement, [a] also known as the one-point movement, [b] was a pro-democratic disinvestment movement and mass uprising against the Awami League-led government of Bangladesh, initiated within the framework of the 2024 Bangladesh quota reform movement.

  3. Yunus ministry - Wikipedia

    en.wikipedia.org/wiki/Yunus_interim_government

    On 5 August 2024, Bangladesh's longterm Prime Minister Sheikh Hasina resigned and fled to India following the non-cooperation movement.It was a pro-democratic disinvestment movement and mass uprising which's sole demand was the resignation of Sheikh Hasina and her cabinet, initiated within the framework of the monthlong quota reform movement, which resulted mass killings.

  4. Cabinet of Bangladesh - Wikipedia

    en.wikipedia.org/wiki/Cabinet_of_Bangladesh

    The most influential part of the executive of the Bangladesh government are the ministries. [2] A ministry headed by a minister or state minister (independent charges) shall be responsible for conducting the business of his ministry/division in the parliament unless otherwise directed by the Prime Minister's Office.

  5. Achromatic lens - Wikipedia

    en.wikipedia.org/wiki/Achromatic_lens

    In theory, the process can continue indefinitely: Compound lenses used in cameras typically have six or more simple lenses (e.g. double-Gauss lens); several of those lenses can be made with different types of glass, with slightly altered curvatures, in order to bring more colors into focus.

  6. Ophthalmic trial frame - Wikipedia

    en.wikipedia.org/wiki/Ophthalmic_trial_frame

    An ideal trial frame have minimum 3 cells, one each for holding spherical lens, cylindrical lens and other tools like occluder or pinhole. [4] Angle for axis of astigmatism is marked on outermost visible cell There are knobes to adjust pupillary distance, side angle, height and cylindrical lens axis. [5]

  7. Fresnel lens - Wikipedia

    en.wikipedia.org/wiki/Fresnel_lens

    First-order rotating catadioptric Fresnel lens, dated 1870, displayed at the Musée national de la Marine, Paris.In this case the dioptric prisms (inside the bronze rings) and catadioptric prisms (outside) are arranged to concentrate the light from the central lamp into four revolving beams, seen by sailors as four flashes per revolution.

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