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Infrared (IR; sometimes called infrared light) is electromagnetic radiation (EMR) with wavelengths longer than that of visible light but shorter than microwaves. The infrared spectral band begins with waves that are just longer than those of red light (the longest waves in the visible spectrum ), so IR is invisible to the human eye.
Bengali is typically thought to have around 100,000 separate words, of which 16,000 (16%) are considered to be তদ্ভব tôdbhôbô, or Tadbhava (inherited Indo-Aryan vocabulary), 40,000 (40%) are তৎসম tôtśômô or Tatsama (words directly borrowed from Sanskrit), and borrowings from দেশী deśi, or "indigenous" words, which are at around 16,000 (16%) of the Bengali ...
Infrared vision is the capability of biological or artificial systems to detect infrared radiation. The terms thermal vision and thermal imaging [ 1 ] [ 2 ] are also commonly used in this context since infrared emissions from a body are directly related to their temperature: hotter objects emit more energy in the infrared spectrum than colder ones.
The 21st century began for Kókborok literature with the monumental work, the Anglo-Kókborok-Bengali Dictionary compiled by Binoy Deb Barma and published in 2002 A.D. by the Kókborok tei Hukumu Mission. This is the 2nd edition of his previous groundbreaking dictionary published in 1996 and is a trilingual dictionary.
Xobdo.org is an online multilingual dictionary. It provides information on the vocabularies of Assamese, Meitei, Karbi, Dimasa, Mising, Hindi and Bengali languages. [2] It is the first online Assamese dictionary to become available online on 10 March 2006. [3] As of 6 August 2011 the database of this dictionary contains 37013 words of Assamese ...
It endeavored to compile standard Bengali dictionary, grammar and terminologies, both philosophical and scientific, to collect and publish old and medieval Bengali manuscripts, and to carry out translation from other language into Bengali and research on history, philosophy and science.
In infrared photography, the photographic film or image sensor used is sensitive to infrared light. The part of the spectrum used is referred to as near-infrared to distinguish it from far-infrared, which is the domain of thermal imaging. Wavelengths used for photography range from about 700 nm to about 900 nm. Film is usually sensitive to ...
Farhang-e-Rabbani (Jadid) is an Urdu-Bangla dictionary. It was first published in 1952. It was certified by Dr. Muhammad Shahidullah and Suniti Kumar Chatterji. It was the first Bangla-Urdu dictionary, when Bangladesh was part of the Dominion of Pakistan as East Bengal. This dictionary was collected or made by Shiraj Rabbani. [1]