Sunday, September 5, 2010

āϚিāϞেāϰ āĻšাāϤে āĻŦিāĻĒāύ্āύ āĻ•াāύ, āφāϰ āĻŦিāĻļ্āĻŦāĻŦিāĻĻ্āϝাāϞ⧟েāϰ āϰ‌্āϝাংāĻ•িং āύি⧟ে āĻŦিāĻ­্āϰাāύ্āϤি


Ragib Hasan



āϚিāϞে āĻ•াāύ āύি⧟েāĻ›ে, āĻāχ āĻļুāύে āϚিāϞেāϰ āĻĒেāĻ›āύে āĻĻৌ⧜াāύোāϟা āφāĻŽাāĻĻেāϰ āĻ…āύেāĻ•েāϰ āĻĒ্āϰি⧟ āϏ্āĻŦāĻ­াāĻŦ। āφāϰ āϏেāχ āϚিāϞ āϝāĻĻি āĻŦিāĻĻেāĻļী āϚিāϞ āĻšā§Ÿ, āϤāĻŦে āϤো āĻ•āĻĨাāχ āύেāχ। āχāύ্āϟাāϰāύেāϟ āĻĨেāĻ•ে āĻĒ্āϰাāĻĒ্āϤ āĻŦিāĻĻেāĻļী āϚিāϞ āĻšāϞে āϤো āϏোāύা⧟ āϏোāĻšাāĻ—া। āϏāĻŽ্āĻĒ্āϰāϤি āĻŦাংāϞাāĻĻেāĻļেāϰ āĻŦিāĻļ্āĻŦāĻŦিāĻĻ্āϝাāϞ⧟āĻ—ুāϞোāϰ āϰ‌্āϝাংāĻ•িং āύি⧟ে āĻŦাংāϞাāĻĻেāĻļেāϰ āĻĒāϤ্āϰāĻĒāϤ্āϰিāĻ•া⧟ āϤোāϞāĻĒা⧜ āĻļুāϰু āĻšā§ŸেāĻ›ে, āĻāĻŽāύāĻ•ি āĻ–োāĻĻ āĻĸাāĻ•া āĻŦিāĻļ্āĻŦāĻŦিāĻĻ্āϝাāϞ⧟েāϰ āωāĻĒাāϚাāϰ্āϝেāϰ āĻ•াāĻ›েāĻ“ āĻ•ৈāĻĢি⧟āϤ āϤāϞāĻŦ āĻ•āϰা āĻšā§ŸেāĻ›ে, āĻĻেāĻļেāϰ āĻŦিāĻ­িāύ্āύ āĻŦিāĻļ্āĻŦāĻŦিāĻĻ্āϝাāϞ⧟ āϐ āϤাāϞিāĻ•া⧟ āĻ…āύ্āϝ āĻ•াāωāĻ•ে āĻ•াāωāĻ•ে āĻĒেāĻ›āύে āĻĢেāϞāϤে āĻĒেāϰে āϰ⧟েāĻ›ে āφāϤ্āĻŽāĻšাāϰা āĻšāĻŦাāϰ āĻĒāĻĨে। āϜ্āĻžাāύāĻ—āϰ্āĻ­ āύাāύা āϞেāĻ–া āφāϏāϤে āĻļুāϰু āĻ•āϰেāĻ›ে, āĻŦিāĻļেāώāϜ্āĻžāϰা āĻ—āĻŦেāώāĻŖা āĻļুāϰু āĻ•āϰেāĻ›েāύ, āĻŦাংāϞাāĻĻেāĻļেāϰ āĻļিāĻ•্āώাāĻŦ্āϝāĻŦāϏ্āĻĨাāϰ āĻĻুāϰāĻŦāϏ্āĻĨা āϏāĻŽ্āĻĒāϰ্āĻ•ে "āϚিāύ্āϤাāĻļীāϞāĻĻেāϰ" āϚিāύ্āϤাāϰ āφāϰ āĻ•āĻŽāϤি āύেāχ āφāϜ।

(ā§§)

āϘāϟāύাāϰ āĻļুāϰুāϤে āϝাāĻ“ā§Ÿা āϝাāĻ•। āϏ্āĻĒেāύেāϰ āĻāĻ•āϟি āϏংāϏ্āĻĨা Consejo Superior de Investigaciones Científicas (CSIC), āϝা āĻĻেāĻļāϟিāϰ āĻŦৃāĻšāϤ্āϤāĻŽ āϏāϰāĻ•াāϰী āĻ—āĻŦেāώāĻŖা āϏংāϏ্āĻĨা। āĻāϰ āĻāĻ•āϟি āĻ—āĻŦেāώāĻŖাāĻ—াāϰ āĻāϰ āύাāĻŽ āϏাāχāĻŦাāϰāύেāϟিāĻ•্āϏ āϞ্āϝাāĻŦ। āĻāĻ–াāύ āĻĨেāĻ•েāχ āĻĒ্āϰāϤি āĻŦāĻ›āϰ āĻĒ্āϰāĻ•াāĻļ āĻ•āϰা āĻšā§Ÿ āĻ“ā§ŸেāĻŦোāĻŽেāϟ্āϰিāĻ•্āϏ āϰ‌্āϝাংāĻ•িং āĻ…āĻĢ āĻ“ā§Ÿাāϰ্āϞ্āĻĄ āχāωāύিāĻ­াāϰ্āϏিāϟিāϏ। āϏāĻŽ্āĻĒ্āϰāϤি ⧍ā§Ļā§§ā§Ļ āĻāϰ āϰ‌্āϝাংāĻ•িং āĻĒ্āϰāĻ•াāĻļিāϤ āĻšā§ŸেāĻ›ে, āφāϰ āϤাāϤে āĻŦাংāϞাāĻĻেāĻļেāϰ āĻŦিāĻ­িāύ্āύ āĻŦিāĻļ্āĻŦāĻŦিāĻĻ্āϝাāϞ⧟েāϰ āϏ্āĻĨাāύ āĻāϰāĻ•āĻŽ āĻŦাংāϞাāĻĻেāĻļ āĻĒ্āϰāĻ•ৌāĻļāϞ āĻŦিāĻļ্āĻŦāĻŦিāĻĻ্āϝাāϞ⧟ (⧍⧝⧧ā§Ŧ), āĻŦ্āϰ্āϝাāĻ• āĻŦিāĻļ্āĻŦāĻŦিāĻĻ্āϝাāϞ⧟ (ā§Ēā§Ģā§­ā§­), āĻĸাāĻ•া āĻŦিāĻļ্āĻŦāĻŦিāĻĻ্āϝাāϞ⧟ (ā§Ģā§Ģā§Šā§§),āφāĻŽেāϰিāĻ•াāύ āχāύ্āϟাāϰāύ্āϝাāĻļāύাāϞ āĻŦিāĻļ্āĻŦāĻŦিāĻĻ্āϝাāϞ⧟ āĻŦাংāϞাāĻĻেāĻļ (ā§Ģā§Žā§Žā§¨āϤāĻŽ āϏ্āĻĨাāύ), āχāϏ্āϟ āĻ“ā§ŸেāϏ্āϟ āχāωāύিāĻ­াāϰ্āϏিāϟি āĻŦাংāϞাāĻĻেāĻļ (ā§Ŧ⧍⧧ā§Ļ), āĻĄেāĻĢোāĻĄিāϞ āχāύ্āϟাāϰāύ্āϝাāĻļāύাāϞ āχāωāύিāĻ­াāϰ্āϏিāϟি (ā§Ŧā§Šā§Ģ⧝), āχāύ্āĻĄিāĻĒেāύāĻĄেāύ্āϟ āχāωāύিāĻ­াāϰ্āϏিāϟি āĻŦাংāϞাāĻĻেāĻļ (ā§Ŧā§Žā§Ŧā§Ļ), āύāϰ্āĻĨ āϏাāωāĻĨ āχāωāύিāĻ­াāϰ্āϏিāϟি āĻŦাংāϞাāĻĻেāĻļ (ā§­ā§Ļā§­ā§Ž), āϰাāϜāĻļাāĻšী āĻŦিāĻļ্āĻŦāĻŦিāĻĻ্āϝাāϞ⧟ (⧭⧧⧝ā§Ŧ), āχāϏāϞাāĻŽিāĻ• āχāωāύিāĻ­াāϰ্āϏিāϟি āĻ…āĻŦ āϟেāĻ•āύোāϞāϜি (ā§Žā§­ā§Ģ⧝), āϜাāĻšাāĻ™্āĻ—ীāϰ āύāĻ—āϰ āĻŦিāĻļ্āĻŦāĻŦিāĻĻ্āϝাāϞ⧟ (ā§Žā§­ā§Žā§¯), āĻļাāĻšāϜাāϞাāϞ āĻŦিāϜ্āĻžাāύ āĻ“ āĻĒ্āϰāϝুāĻ•্āϤি āĻŦিāĻļ্āĻŦāĻŦিāĻĻ্āϝাāϞ⧟ (⧝ā§Ēā§Ļ⧝), āφāĻšāϏাāύ āωāϞ্āϞাāĻš āĻŦিāϜ্āĻžাāύ āĻ“ āĻĒ্āϰāϝুāĻ•্āϤি āĻŦিāĻļ্āĻŦāĻŦিāĻĻ্āϝাāϞ⧟ (ā§§ā§Ļ⧍ā§Ļā§Š), āχāύ্āϟাāϰāύ্āϝাāĻļāύাāϞ āχāωāύিāĻ­াāϰ্āϏিāϟি āĻ…āĻŦ āĻŦিāϜāύেāϏ āĻ…্āϝাāύ্āĻĄ āϟেāĻ•āύোāϞāϜি (ā§§ā§Ļā§Ēā§­ā§Ē), āύো⧟াāĻ–াāϞী āĻŦিāϜ্āĻžাāύ āĻ“ āĻĒ্āϰāϝুāĻ•্āϤি āĻŦিāĻļ্āĻŦāĻŦিāĻĻ্āϝাāϞ⧟ (ā§§ā§Ļā§Ģā§Ļā§Š), āχāωāύিāĻ­াāϰ্āϏিāϟি āĻ…āĻŦ āĻāĻļি⧟া āĻĒ্āϝাāϏিāĻĢিāĻ• āĻŦাংāϞাāĻĻেāĻļ (ā§§ā§Ļā§Ģā§§ā§Ž), āϚāϟ্āϟāĻ—্āϰাāĻŽ āĻŦিāϜ্āĻžাāύ āĻ“ āĻĒ্āϰāϝুāĻ•্āϤি āĻŦিāĻļ্āĻŦāĻŦিāĻĻ্āϝাāϞ⧟ (ā§§ā§Ļā§Ŧā§Ēā§­), āĻāĻļি⧟াāύ āχāωāύিāĻ­াāϰ্āϏিāϟি āĻĢāϰ āωāχāĻŽেāύ (ā§§ā§Ļā§Ŧā§Ŧā§­), āχāύ্āϟাāϰāύ্āϝাāĻļāύাāϞ āχāϏāϞাāĻŽিāĻ• āĻŦিāĻļ্āĻŦāĻŦিāĻĻ্āϝাāϞ⧟ āϚāϟ্āϟāĻ—্āϰাāĻŽ (ā§§ā§§ā§Ļā§Ēā§Š), āĻŦāĻ™্āĻ—āĻŦāύ্āϧু āĻļেāĻ– āĻŽুāϜিāĻŦ āĻŽেāĻĄিāĻ•েāϞ āĻŦিāĻļ্āĻŦāĻŦিāĻĻ্āϝাāϞ⧟ (ā§§ā§§ā§§ā§Ē⧍), āĻĸাāĻ•া āĻŦিāϜ্āĻžাāύ āĻ“ āĻĒ্āϰāϝুāĻ•্āϤি āĻŦিāĻļ্āĻŦāĻŦিāĻĻ্āϝাāϞ⧟ (ā§§ā§§ā§¨ā§Šā§Ģ), āĻ–ুāϞāύা āĻŦিāϜ্āĻžাāύ āĻ“ āĻĒ্āϰāϝুāĻ•্āϤি āĻŦিāĻļ্āĻŦāĻŦিāĻĻ্āϝাāϞ⧟ (ā§§ā§§ā§Ē⧍⧍) āĻāĻŦং āϜাāϤী⧟ āĻŦিāĻļ্āĻŦāĻŦিāĻĻ্āϝাāϞ⧟ (ā§§ā§§ā§Ŧā§Ēā§Š)। āĻŦিāϏ্āϤাāϰিāϤ āϰ‌্āϝাংāĻ•িং āĻĒাāĻŦেāύ āĻāĻ–াāύে

āĻŦāϞাāχ āĻŦাāĻšুāϞ্āϝ, āĻāχ āϰ‌্āϝাংāĻ•িং āĻĻেāĻ–ে āĻĒāϤ্āϰāĻĒāϤ্āϰিāĻ•া⧟ āϤুāϞāĻ•াāϞাāĻŽ āĻ•াāĻŖ্āĻĄ āĻšā§Ÿে āϚāϞেāĻ›ে। āĻĸাāĻŦিāϰ āĻāĻŽāύ āĻ…āĻŦāϏ্āĻĨা āĻšāĻŦাāϰāχ āĻ•āĻĨা, āĻāϰāĻ•āĻŽ āχāĻ™্āĻ—িāϤ āĻ—ি⧟ে āĻŦ্āϝাāĻĒাāϰāϟাāĻ•ে āϰাāϜāύৈāϤিāĻ• āϰāĻ™ āĻĻে⧟াāϰ āϚেāώ্āϟা āϚāϞāĻ›ে। āφāĻŦাāϰ āĻļিāĻ•্āώাāĻ–াāϤে āĻŦ্āϝ⧟ āĻŦা⧜াāύো āύি⧟েāĻ“ āĻ…āύেāĻ•ে āĻ•āĻĨা āĻŦāϞāĻ›েāύ। āĻŽাāύāĻŦāϜāĻŽিāύেāϰ āĻāĻ•āϟি āϰিāĻĒোāϰ্āϟে āĻŦ্āϝāĻ™্āĻ— āĻ•āϰে āϞেāĻ–া āĻšā§ŸেāĻ›ে,



āϰ‌্āϝাংāĻ•িং⧟েāϰ āĻĻিāĻ• āĻĻি⧟ে āĻĒাঁāϚ āĻšাāϜাāϰ āĻŦিāĻļ্āĻŦāĻŦিāĻĻ্āϝাāϞ⧟েāϰ āĻŽāϧ্āϝে āϏ্āĻĨাāύ āĻšā§Ÿāύি āĻĸাāĻ•া āĻŦিāĻļ্āĻŦāĻŦিāĻĻ্āϝাāϞ⧟েāϰ। āĻāĻŽāύāĻ•ি āĻŦাংāϞাāĻĻেāĻļেāϰ āĻāĻ•āϟি āĻĒ্āϰাāχāĻ­েāϟ āĻŦিāĻļ্āĻŦāĻŦিāĻĻ্āϝাāϞ⧟েāϰ āύিāϚে āĻĸাāĻ•া āĻŦিāĻļ্āĻŦāĻŦিāĻĻ্āϝাāϞ⧟েāϰ āϏ্āĻĨাāύ।


(⧍)

āĻāχ āϰ‌্āϝাংāĻ•িং āĻĻেāĻ–ে āĻļুāϰুāϤেāχ āĻ–āϟāĻ•া āϞাāĻ—ে, āĻŦিāĻļ্āĻŦāĻŦিāĻĻ্āϝাāϞ⧟েāϰ āϰ্āϝাংāĻ•িং āĻ•āϰাāϟা āĻŦেāĻļ āĻ•āĻ িāύ āĻāĻ•āϟা āĻ•াāϜ। āĻŽাāϰ্āĻ•িāύ āύ্āϝাāĻļāύাāϞ āϰিāϏাāϰ্āϚ āĻ•াāωāύ্āϏিāϞ āĻ—āϤ āϚাāϰ āĻŦāĻ›āϰ āϧāϰে āϏ্āύাāϤāĻ•োāϤ্āϤāϰ āĻĒāϰ্āϝা⧟ে āĻŽাāϰ্āĻ•িāύ āĻŦিāĻļ্āĻŦāĻŦিāĻĻ্āϝাāϞ⧟েāϰ āϰ্āϝাংāĻ•িং āĻ•āϰাāϰ āϚেāώ্āϟা āĻ•āϰে āĻāĻ–āύো āϤাāĻĻেāϰ āϰিāĻĒোāϰ্āϟ āĻŦেāϰ āĻ•āϰāϤে āĻĒাāϰেāύি, āϏেāĻ–াāύে CSIC āĻ•ি āύা āĻĒ্āϰāϤি āĻŦāĻ›āϰ ⧧⧍ā§Ļā§Ļā§Ļ āĻŦিāĻļ্āĻŦāĻŦিāĻĻ্āϝাāϞ⧟েāϰ āϰ‌্āϝাংāĻ•িং āĻŦেāϰ āĻ•āϰে āϚāϞেāĻ›ে! āĻ•ৌāϤুāĻšāϞāĻŦāĻļāϤ CSIC āĻāϰ āϏাāχāϟে āĻ—ি⧟ে āϤাāĻĻেāϰ āϰ‌্āϝাংāĻ•িং āĻāϰ āĻ•ৌāĻļāϞ āϘাāϟāϤেāχ āĻĨāϞেāϰ āĻŦে⧜াāϞ āĻŦেāϰি⧟ে āĻāϞো। āĻāχ āϰ‌্āϝাংāĻ•িং āφāϏāϞে āĻŦিāĻļ্āĻŦāĻŦিāĻĻ্āϝাāϞ⧟েāϰ āĻŽাāύেāϰ āĻŦিāϚাāϰ āύ⧟, āĻŦāϰং āϤাāĻĻেāϰ āĻ“ā§ŸেāĻŦāϏাāχāϟেāϰ āĻŽাāύেāϰ āĻŦিāϚাāϰ!!

āĻ•ীāĻ­াāĻŦে? āĻĻেāĻ–া āϝাāĻ•, CSIC āĻāϰ āϰ‌্āϝাংāĻ•িং āĻāϰ āĻĢāϰāĻŽুāϞা

āĻĒ্āϝাāϰাāĻŽিāϟাāϰ

Size (S). Number of pages recovered from four engines: Google, Yahoo, Live Search and Exalead. For each engine, results are log-normalised to 1 for the highest value. Then for each domain, maximum and minimum results are excluded and every institution is assigned a rank according to the combined sum.

Visibility (V). The total number of unique external links received (inlinks) by a site can be only confidently obtained from Yahoo Search. Results are log-normalised to 1 for the highest value and then combined to generate the rank.

Rich Files (R). After evaluation of their relevance to academic and publication activities and considering the volume of the different file formats, the following were selected: Adobe Acrobat (.pdf), Adobe PostScript (.ps), Microsoft Word (.doc) and Microsoft Powerpoint (.ppt). These data were extracted using Google and merging the results for each filetype after log-normalising in the same way as described before.

Scholar (Sc). Google Scholar provides the number of papers and citations for each academic domain. These results from the Scholar database represent papers, reports and other academic items.

āĻ…āϰ্āĻĨাā§Ž, āϚাāϰāϟি āĻĒ্āϝাāϰাāĻŽিāϟাāϰ āĻšāϞো āĻŦিāĻļ্āĻŦāĻŦিāĻĻ্āϝাāϞ⧟েāϰ āϏাāχāϟে āĻ•āϤোāϟি āĻ“ā§ŸেāĻŦāĻĒেāχāϜ āφāĻ›ে, āĻŦাāχāϰেāϰ āĻ…āύ্āϝাāύ্āϝ āϏাāχāϟ āĻĨেāĻ•ে āĻŦিāĻļ্āĻŦāĻŦিāĻĻ্āϝাāϞ⧟েāϰ āĻ“ā§ŸেāĻŦāϏাāχāϟে āĻ•āϤোāϟি āϞিংāĻ• āĻāϏেāĻ›ে, āĻŦিāĻļ্āĻŦāĻŦিāĻĻ্āϝাāϞ⧟েāϰ āϏাāχāϟে āĻ•āϤোāϟি āĻĒিāĻĄিāĻāĻĢ āĻĢাāχāϞ āϰাāĻ–া āφāĻ›ে, āφāϰ āĻ—ুāĻ—āϞ āϏ্āĻ•āϞাāϰে āĻŦিāĻ­িāύ্āύ āĻāĻ•াāĻĄেāĻŽিāĻ• āĻĄোāĻŽেāχāύেāϰ āĻĒ্āϰāϤি āĻ•āϤোāϟি āĻ—āĻŦেāώāĻŖাāĻĒāϤ্āϰ āĻ“ āϏাāχāϟেāĻļāύ āĻĒাāĻ“ā§Ÿা āĻ—েāĻ›ে।

āĻāϰ āĻŽāϧ্āϝে āĻĒ্āϰāĻĨāĻŽ āϤিāύāϟিāχ āĻšāϞো āĻĒুāϰোāχ āĻ“ā§ŸেāĻŦāϏাāχāϟেāϰ āĻ—ুāĻŖাāĻ—ুāĻŖ। āĻāĻŦাāϰ āĻĻেāĻ–া āϝাāĻ•, āĻāχ āϚাāϰāϟি āĻĒ্āϝাāϰাāĻŽিāϟাāϰāĻ•ে āĻ•ীāĻ­াāĻŦে āĻĢāϰāĻŽুāϞা⧟ āĻŦ্āϝāĻŦāĻšাāϰ āĻ•āϰা āĻšā§ŸেāĻ›ে,
Visibility (50%), size (20%), rich files (15%), scholar (15%).

āĻ…āϰ্āĻĨাā§Ž, āĻĢāϰāĻŽুāϞাāϤে āĻŽূāϞ āĻŦিāώ⧟ āĻšāϞো āĻŦিāĻļ্āĻŦāĻŦিāĻĻ্āϝাāϞ⧟েāϰ āϏাāχāϟে āĻŦাāχāϰে āĻĨেāĻ•ে āĻ•āϤোāϟি āϞিংāĻ• āĻāϏেāĻ›ে। āĻ—āĻŦেāώāĻŖাāϰ āϏাāĻĨে āϜ⧜িāϤ āĻāĻ•āĻŽাāϤ্āϰ āĻĒ্āϝাāϰাāĻŽিāϟাāϰāϟিāϰ āĻ—ুāϰুāϤ্āĻŦ āĻŽাāϤ্āϰ ā§§ā§Ģ%।

āĻāχ āĻĢāϰāĻŽুāϞাāϤে āĻ•ী āĻĒ্āϰāĻ•াāĻļ āĻĒাāϚ্āĻ›ে āϤাāĻšāϞে? āĻāĻ–াāύে āĻĒ্āϰāĻ•াāĻļ āĻĒাāϚ্āĻ›ে, āĻŦিāĻļ্āĻŦāĻŦিāĻĻ্āϝাāϞ⧟āϟিāϰ āĻ…āύāϞাāχāύ āĻĒ্āϰেāϜেāύ্āϏ, āϤāĻĨা āχāύ্āϟাāϰāύেāϟে āωāĻĒāϏ্āĻĨিāϤি āĻ•āϤāϟুāĻ•ু। āĻ•োāύো āĻŦিāĻļ্āĻŦāĻŦিāĻĻ্āϝাāϞ⧟েāϰ āĻ“ā§ŸেāĻŦāϏাāχāϟ āϝāĻĨেāώ্āϟ āϏāĻŽৃāĻĻ্āϧ āĻšāϞে, āφāϰ āĻ—াāĻĻা⧟ āĻ—াāĻĻা⧟ āĻĒিāĻĄিāĻāĻĢ āĻŦা āĻ“ā§Ÿাāϰ্āĻĄ āĻĢাāχāϞ āĻĻে⧟া āĻĨাāĻ•āϞে, āϤাāĻĻেāϰ āϰ‌্āϝাংāĻ•িং āϏাāĻŽāύেāϰ āĻĻিāĻ•ে āϚāϞে āφāϏāĻŦে āĻāĻŽāύি āĻāĻŽāύিāχ।

āĻ“ā§ŸেāĻŦে āωāĻĒāϏ্āĻĨিāϤি āĻ•িংāĻŦা āĻ“ā§ŸেāĻŦāϏাāχāϟেāϰ āĻ…āĻŦāϏ্āĻĨা āĻŽাāĻĒাāϰ āĻāχ āĻŦ্āϝাāĻĒাāϰāϟিāĻ•ে āĻŦāϞা āĻšā§Ÿ āĻ“ā§ŸেāĻŦোāĻŽেāϟ্āϰিāĻ•্āϏ āĻŦা āĻ“ā§ŸেāĻŦ āĻĒāϰিāĻŽাāĻĒ। āĻĢāϰāĻŽুāϞা āĻĨেāĻ•েāχ āĻĻেāĻ–া āϝাāϚ্āĻ›ে, āĻŦিāĻļ্āĻŦāĻŦিāĻĻ্āϝাāϞ⧟েāϰ āĻĒ⧜াāĻļোāύাāϰ āĻŽাāĻĒ āφāĻĻৌ āĻāχ āĻšিāϏাāĻŦে āύেāχ, āĻ•িংāĻŦা āĻŦিāĻļ্āĻŦāĻŦিāĻĻ্āϝাāϞ⧟েāϰ āĻ—āĻŦেāώāĻŖাāϰ āĻĒāϰিāĻŽাāĻŖ āĻ…āϞ্āĻĒāχ āĻ—ুāϰুāϤ্āĻŦ āĻĒে⧟েāĻ›ে। CSIC āύিāϜেāχ āĻŦāϞāĻ›ে, āĻāχ āϰ্āϝাংāĻ•িং āĻāϰ āωāĻĻ্āĻĻেāĻļ্āϝ āĻšāϞো āĻŦিāĻļ্āĻŦāĻŦিāĻĻ্āϝাāϞ⧟āĻ—ুāϞোāϰ āĻ…āύāϞাāχāύ āωāĻĒāϏ্āĻĨিāϤি āĻŦা⧜াāύো, āĻ•োāύো āĻŦিāĻļ্āĻŦāĻŦিāĻĻ্āϝাāϞ⧟েāϰ āϰ‌্āϝাংāĻ• āĻ•āĻŽ āĻšāϞে āϝেāύো āϤাāϰা āϤাāĻĻেāϰ āĻ“ā§ŸেāĻŦāϏাāχāϟেāϰ āĻŽাāύ āĻŦা⧜াāύোāϤে āĻŽāύোāϝোāĻ—ী āĻšā§Ÿ, āϏেāϟাāϤে āωāĻĻ্āĻŦুāĻĻ্āϧ āĻ•āϰা, āχāϤ্āϝাāĻĻি। āĻ•োāύোāĻ­াāĻŦেāχ āĻāϟা āĻĻাāĻŦী āĻ•āϰেāύি CSIC āύিāϜেāĻ“ āϝে, āĻāϟা āĻŦিāĻļ্āĻŦāĻŦিāĻĻ্āϝাāϞ⧟েāϰ āĻļিāĻ•্āώাāĻĻীāĻ•্āώাāϰ āĻŽাāύেāϰ āĻĒāϰিāĻŽাāĻĒ, āĻ…āĻĨāĻŦা āĻ—āĻŦেāώāĻŖাāĻŽূāϞāĻ• āĻ¤ā§ŽāĻĒāϰāϤাāϰ āĻšিāϏাāĻŦ।

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CSIC āĻāϰ āϰ‌্āϝাংāĻ•িং āĻ āφāĻ—ে āϝাāĻ“ā§Ÿাāϰ āωāĻĒা⧟ āĻ•ী? āĻ–ুāĻŦ āϏāĻšāϜ। āĻ…āϞ্āĻĒ āĻĒ⧟āϏা āĻ–āϰāϚ āĻ•āϰে āĻ­াāϞো āĻāĻ•āϜāύ āĻ“ā§ŸেāĻŦ āĻĄিāϜাāχāύাāϰ āϞাāĻ—āĻŦে, āϝাāϰ āĻ•াāϜ āĻšāĻŦে āĻ“ā§ŸেāĻŦāϏাāχāϟে āĻĒাāϤাāϰ āϏংāĻ–্āϝা āĻŦা⧜াāύো, āφāϰ āĻŦিāĻ­িāύ্āύ āϜা⧟āĻ—া āĻĨেāĻ•ে āĻ“ā§ŸেāĻŦāϏাāχāϟে āχāύ-āϞিংāĻ• āĻŦা⧜াāύো। āϧāϰাāϝাāĻ•, āĻŦাāĻĻুāϰāϤāϞা āχāωāύিāĻ­াāϰ্āϏিāϟি āϚাāχāĻ›ে, āϚৌāĻ•িāϰāϤāϞা āĻŦিāĻļ্āĻŦāĻŦিāĻĻ্āϝাāϞ⧟েāϰ āϚাāχāϤে āϰ‌্āϝাংāĻ•ে āφāĻ—াāϤে। āϝেāĻšেāϤু āĻĢāϰāĻŽুāϞাāϤে āĻŽূāϞ āĻ—ুāϰুāϤ্āĻŦ (ā§Ģā§Ļ+⧍ā§Ļ=ā§­ā§Ļ%) āĻāϏেāĻ›ে āĻ“ā§ŸেāĻŦāϏাāχāϟেāϰ āϞিংāĻ• āĻāĻŦং āĻĒাāϤাāϰ āϏংāĻ–্āϝা āĻĨেāĻ•ে, āĻŦাāĻĻুāϰāϤāϞাāϰ āĻ“ā§ŸেāĻŦāϏাāχāϟ āĻĄিāϜাāχāύাāϰেāϰ āĻ•াāϜ āĻšāĻŦে āĻ“ā§ŸেāĻŦāϏাāχāϟে āĻĒেāχāϜেāϰ āϏংāĻ–্āϝা āĻŦা⧜ি⧟ে āĻĻে⧟া, āφāϰ āϏাāϰ্āϚ āχāĻž্āϜিāύ āĻ…āĻĒāϟিāĻŽাāχāϜেāĻļāύেāϰ āĻŽাāϧ্āϝāĻŽে āĻ…āύ্āϝ āĻŦিāĻ­িāύ্āύ āϏাāχāϟে āĻŦাāĻĻুāϰāϤāϞাāϰ āϏাāχāϟেāϰ āϞিংāĻ• āϝোāĻ— āĻ•āϰা। (āωāϞ্āϞেāĻ–্āϝ, CSIC āĻāϰ āĻĢāϰāĻŽুāϞাāϤে āĻ•িāύ্āϤু āĻ•োāĻĨা āĻĨেāĻ•ে āϞিংāĻ• āĻāϏেāĻ›ে, āϤাāϰ āĻŦিāϚাāϰ āĻ•āϰা āĻšā§Ÿāύা, āĻŦāϰং āĻ•ā§Ÿāϟা āϞিংāĻ• āφāĻ›ে, āϤাāχ āĻŦিāĻŦেāϚ্āϝ, āϏুāϤāϰাং āĻŦ্āϞāĻ—ে āĻŦ্āϞāĻ—ে āĻŦাāĻĻুāϰāϤāϞাāϰ āϏাāχāϟেāϰ āĻ…āϜāϏ্āϰ āϞিংāĻ• āϝোāĻ— āĻ•āϰāϞে āϤাāĻĻেāϰ āϰ‌্āϝাংāĻ• āĻŦা⧜āĻŦে)। āĻŦাāĻĻুāϰāϤāϞাāϰ āĻ“ā§ŸেāĻŦ āĻĄিāϜাāχāύাāϰেāϰ āĻĒāϰেāϰ āĻ•াāϜāϟা āĻšāĻŦে āϤাāĻĻেāϰ āϏাāχāϟে āĻšাāĻŦিāϜাāĻŦি āĻĒিāĻĄিāĻāĻĢ, āĻ“ā§Ÿাāϰ্āĻĄ āĻāϏāĻŦ āĻĢাāχāϞ āϰাāĻ–া, āĻŦিāĻ­িāύ্āύ āĻĒাāϤা⧟ āĻ“ā§ŸেāĻŦāĻĒেāχāϜেāϰ āĻŽāϧ্āϝে āϏেāĻ—ুāϞোāϰ āϞিংāĻ• āϰেāĻ–ে āĻĻে⧟া। āϏেāϟাāϰ āĻ—ুāϰুāϤ্āĻŦ āφāĻŦাāϰ ā§§ā§Ģ%। āϏāĻŦ āĻŽিāϞে āĻ“ā§ŸেāĻŦ āĻĄিāϜাāχāύাāϰেāϰ āĻšাāϤে āφāĻ›ে ā§Žā§Ģ%। āĻŦাāĻ•ি āĻŽাāϤ্āϰ ā§§ā§Ģ% āĻšāϞো āĻŦিāĻļ্āĻŦāĻŦিāĻĻ্āϝাāϞ⧟েāϰ āĻ—āĻŦেāώāĻ•āĻĻেāϰ āĻ—āĻŦেāώāĻŖাāĻĒāϤ্āϰ āĻ—ুāĻ—āϞ āϏ্āĻ•āϞাāϰে āĻ•āϤāϟুāĻ•ু āĻāϏেāĻ›ে āϏেāϟা। āĻ•াāϜেāχ āĻ…āϞ্āĻĒ āĻāĻ•āϟু āĻ–েāϟেāχ āĻŦাāĻĻুāϰāϤāϞা āχāωāύি āϟেāĻ•্āĻ•া āĻĻিāϤে āĻĒাāϰāĻŦে āϚৌāĻ•িāϰāϤāϞা āχāωāύিāĻ•ে।

āĻ…āĻĨāϚ āĻŦাংāϞাāĻĻেāĻļেāϰ āĻŦিāĻ­িāύ্āύ āĻŽিāĻĄি⧟াāϤে āĻāϟাāĻ•ে āϤুāϞে āϧāϰা āĻšā§ŸেāĻ›ে āĻŦিāĻļ্āĻŦāĻŦিāĻĻ্āϝাāϞ⧟েāϰ āĻ—ুāĻŖāĻ—āϤ āĻŽাāύেāϰ āϤুāϞāύা āĻšিāϏাāĻŦে। āϰ‌্āϝাংāĻ•িং āĻ•েāύো āĻ•āĻŽ, āĻāχ āύি⧟ে āĻĸাāĻŦিāϰ āĻļিāĻ•্āώāĻ•āĻĻেāϰ āϤāϞāĻŦ āĻ•āϰে āĻ•ৈāĻĢি⧟āϤ āύে⧟া āĻšā§ŸেāĻ›ে, āĻŦিāĻ­িāύ্āύ āĻĒ্āϰাāχāĻ­েāϟ āχāωāύিāĻ­াāϰ্āϏিāϟি āĻŦিāĻļাāϞ āĻ—āϰ্āĻŦ āĻ•āϰেāĻ›ে āϤাāϰা āĻĸাāĻ•া āĻŦিāĻļ্āĻŦāĻŦিāĻĻ্āϝাāϞ⧟েāϰ āωāĻĒāϰে āφāĻ›ে āĻāχ āύি⧟ে। āĻ•āϞাāĻŽেāϰ āĻĒāϰ āĻ•āϞাāĻŽ āϞেāĻ–া āĻšā§Ÿে āϚāϞেāĻ›ে āĻāχ āύি⧟ে। āĻ•িāύ্āϤু āĻāϤো āϏāĻŦ āϞেāĻ–াāϞেāĻ–ি, āĻāϤো āϏāĻŦ āĻŦিāϜ্āĻž āĻŦ্āϝāĻ•্āϤিāϰা, āĻ•েāωāχ āĻāϟা āĻ•ীāϏেāϰ āϰ‌্āϝাংāĻ•িং, āĻāĻ•āĻŦাāϰāĻ“ āĻĒ⧜ে āĻĻেāĻ–াāϰ āĻĒ্āϰ⧟োāϜāύ āĻ…āύুāĻ­āĻŦ āĻ•āϰেāύāύি। āĻ•েāω āĻ–ে⧟াāϞāĻ“ āĻ•āϰেāύāύি, āĻāϟা āĻ“ā§ŸেāĻŦāϏাāχāϟেāϰ āϰ‌্āϝাংāĻ•িং, āϤা āύা āĻ•āϰে āϏāĻŦাāχ āĻŦāϞে āϚāϞেāĻ›েāύ āĻ—েāϞো āĻ—েāϞো, āĻĻেāĻļেāϰ āĻļিāĻ•্āώা āĻŦ্āϝāĻŦāϏ্āĻĨা āϰāϏাāϤāϞে āĻ—েāϞো!

(ā§Ģ)

āĻŦাংāϞাāĻĻেāĻļেāϰ āĻŦিāĻļ্āĻŦāĻŦিāĻĻ্āϝাāϞ⧟āĻ—ুāϞোāϰ āϰ‌্āϝাংāĻ• CSIC āĻāϰ āĻ“ā§ŸেāĻŦোāĻŽেāϟ্āϰিāĻ•্āϏ āϰ‌্āϝাংāĻ•িং āĻ āĻ•āĻŽ āĻ•েāύো, āϤা āĻ•িāύ্āϤু āϏāĻšāϜেāχ āĻŦোāĻা āϚāϞে। āĻ…āϧিāĻ•াংāĻļ āϏāϰāĻ•াāϰী āĻŦিāĻļ্āĻŦāĻŦিāĻĻ্āϝাāϞ⧟েāϰ āĻ“ā§ŸেāĻŦāϏাāχāϟেāϰ āĻŦেāĻļ āĻĻুāϰāĻŦāϏ্āĻĨা। āĻĒ্āϰāϤিāύি⧟āϤ āĻšাāϞāύাāĻ—াāĻĻ āĻ•āϰা āĻšā§Ÿ āύা, āĻŦিāĻ­াāĻ—āĻ“ā§Ÿাāϰী āĻ“ā§ŸেāĻŦāĻĒাāϤা āĻĨাāĻ•āϞেāĻ“ āϤাāϤে āĻ…āϞ্āĻĒ āĻ•িāĻ›ু āϤāĻĨ্āϝ/āĻĒাāϤা āϤৈāϰী āĻ•āϰেāχ āĻļেāώ। āĻ…āĻŦāĻļ্āϝ āĻ…āϧিāĻ•াংāĻļ āĻŦিāĻļ্āĻŦāĻŦিāĻĻ্āϝাāϞ⧟েāϰ āϏাāχāϟেāϰ āĻŦ⧟āϏ āĻ–ুāĻŦ āĻŦেāĻļি āύ⧟, āϤাāχ āĻ…āύ্āϝ āϏাāχāϟ āĻĨেāĻ•ে āϤাāĻĻেāϰ āĻĒ্āϰāϤি āϞিংāĻ•েāϰ āϏংāĻ–্āϝাāĻ“ āĻ•āĻŽ। āĻ•াāϜেāχ āĻ“ā§ŸেāĻŦোāĻŽেāϟ্āϰিāĻ•্āϏেāϰ āĻĢāϰāĻŽুāϞাāϰ āĻŽোāϟাāĻŽুāϟি ā§Žā§Ģ% āĻ āĻĒিāĻ›ি⧟ে āĻĨাāĻ•াāϰ āϜāύ্āϝ āĻĻা⧟ী āĻšāϞো āĻ“ā§ŸেāĻŦāϏাāχāϟ āύিāϰ্āĻŽাāĻŖে āĻ…āĻĻāĻ•্āώāϤা – āĻŽোāϟেāĻ“ āĻŦিāĻļ্āĻŦāĻŦিāĻĻ্āϝাāϞ⧟েāϰ āĻĒ⧜াāĻļোāύা āĻŦা āĻ—āĻŦেāώāĻŖাāϰ āĻŽাāύ āĻāĻ–াāύে āĻĻা⧟ী āύ⧟।

āĻŦাংāϞাāĻĻেāĻļে āĻŦিāĻļ্āĻŦāĻŦিāĻĻ্āϝাāϞ⧟েāϰ āϰ‌্āϝাংāĻ•িং āĻ–ুāĻŦ āĻĻāϰāĻ•াāϰ। āĻ•িāύ্āϤু āϏেāϟা āĻšāϤে āĻšāĻŦে āĻāĻ•াāĻĄেāĻŽিāĻ• āϰ‌্āϝাংāĻ•িং। āĻ“ā§ŸেāĻŦāϏাāχāϟেāϰ āϰ‌্āϝাংāĻ•িং āĻāϰ āĻŽāϤো āĻĢাāϞāϤু āĻŦ্āϝাāĻĒাāϰāĻ•ে āύি⧟ে āĻŽাāϤাāĻŽাāϤি āĻ•āϰাāϰ āĻŽাāĻে āĻāχ āĻāĻ•াāĻĄেāĻŽিāĻ• āϰ‌্āϝাংāĻ•িং āĻāϰ āĻŦ্āϝাāĻĒাāϰāϟা āϏāĻŦাāϰ āύāϜāϰ āĻā§œি⧟ে āϝা⧟। āφāϰ āĻāχ āĻāĻ•াāĻĄেāĻŽিāĻ• āϰ‌্āϝাংāĻ•িং āĻāϰ āĻ•াāϜāϟা āĻ•āϰāϤে āĻšāĻŦে āĻŦিāĻļ্āĻŦāĻŦিāĻĻ্āϝাāϞ⧟ āĻŽāĻž্āϜুāϰী āĻ•āĻŽিāĻļāύ āĻŦা āĻāĻĻেāϰ āĻŽāϤো āύিāϰāĻĒেāĻ•্āώ āϏāϰāĻ•াāϰী āĻ•োāύো āϏংāϏ্āĻĨাāĻ•েāχ। āĻāĻ•াāĻĄেāĻŽিāĻ• āĻĒ্āϰāĻ•াāĻļāύাāϰ āϏংāĻ–্āϝা, āĻ—āĻŦেāώāĻŖাāĻ•āϰ্āĻŽেāϰ āχāĻŽ্āĻĒ্āϝাāĻ•্āϟ, āĻ›াāϤ্āϰāĻļিāĻ•্āώāĻ• āĻ…āύুāĻĒাāϤ, āĻŦিāĻļ্āĻŦāĻŦিāĻĻ্āϝাāϞ⧟েāϰ āĻļিāĻ•্āώা āĻ“ āĻ—āĻŦেāώāĻŖা āĻ…āĻŦāĻ•াāĻ াāĻŽো -- āĻāϏāĻŦ āĻ•িāĻ›ু āĻŦিāĻŦেāϚāύা āĻ•āϰে āϰ‌্āϝাংāĻ• āĻ•āϰāϤে āĻšāĻŦে। US News and World Report āύাāĻŽেāϰ āϏংāϏ্āĻĨাāϟি āĻŽাāϰ্āĻ•িāύ āĻŦিāĻļ্āĻŦāĻŦিāĻĻ্āϝাāϞ⧟েāϰ āϰ‌্āϝাংāĻ• āĻĒ্āϰāĻ•াāĻļ āĻ•āϰে āĻĒ⧜াāĻļোāύাāϰ āĻŽাāύ āĻ“ āĻ—āĻŦেāώāĻŖাāϰ āĻ‰ā§ŽāĻ•āϰ্āώেāϰ āĻ­িāϤ্āϤিāϤেāχ। । āϏেāϟা āύা āĻ•āϰে āĻ“ā§ŸেāĻŦāϏাāχāϟেāϰ āĻĒেāχāϜেāϰ āϏংāĻ–্āϝাāϰ āĻ­িāϤ্āϤিāϤে āĻŦাāύাāύো āϰ‌্āϝাংāĻ•āĻ•ে āύি⧟ে āĻŽাāĻĨা āϘাāĻŽাāύোāϟা āĻ…āϤ্āϝāύ্āϤ āĻĻুঃāĻ–āϜāύāĻ•।

āωāĻĒāϏংāĻšাāϰ

āϚিāϞে āĻ•াāύ āύি⧟েāĻ›ে āĻļুāύে āĻ›ুāϟেāχ āϚāϞেāĻ›ি āφāĻŽāϰা, āφāϰ āϏ্āĻĒেāύী⧟ āϚিāϞ, āχāύ্āϟাāϰāύেāϟ āĻĨেāĻ•ে āϜাāύা āĻ—েāĻ›ে āĻļুāύেāχ āĻŽাāϤāĻŽ āĻļুāϰু āĻ•āϰেāĻĻি⧟েāĻ›ি, āĻĻেāĻļেāϰ āωāϚ্āϚ āĻļিāĻ•্āώা āϰāϏাāϤāϞে āĻ—েāĻ›ে āĻŦāϞে āϰা⧟ āĻĻি⧟ে āϚāϞেāĻ›ি … āĻ…āĻĨāϚ āφāϏāϞে āĻ•ীāϏেāϰ āϰ‌্āϝাংāĻ•িং, āϤা āĻĒ⧜ে āĻĻেāĻ–াāϰ āχāϚ্āĻ›ে āĻ•াāϰো āύেāχ। āĻĒāϰেāϰ āĻŽুāĻ–ে āĻোāϞ āĻ–েāϤেāχ āϏāĻŦাāχ āĻŦ্āϝāϏ্āϤ। āφāϏুāύ, āϏ্āĻĒেāύী⧟ āĻ“ā§ŸেāĻŦ āϚিāϞāĻ•ে āϤাāϰ āϝāĻĨাāϰ্āĻĨ āϏ্āĻĨাāύে āϰাāĻ–ি, āφāϰ āĻĻৌ⧜াāύো āĻĨাāĻŽি⧟ে āĻāĻ•āϟু āĻšাāϤ āĻĻি⧟ে āĻĻেāĻ–ি āĻ•াāύāϟা āφāĻ›ে āĻ•ি āύা, āϝāĻĨাāϰ্āĻĨ āĻŽাāĻĒāĻ•াāĻ িāϤেāχ āĻŽেāĻĒে āĻĻেāĻ–ি āφāĻŽাāĻĻেāϰ āĻļিāĻ•্āώা āĻŦ্āϝāĻŦāϏ্āĻĨাāĻ•ে। āϏোāύাāϞী āĻĄাāύাāϰ āϚিāϞ āϚāϞে āϝাāĻ• āĻ“ā§ŸেāĻŦেāϰ āύিāϰ্āĻŦাāϏāύে …।

Published in: http://www.sachalayatan.com/ragib/34878