Monday, March 14, 2022

Tribute to my Si Prof. Dr. Sadhan Kumar Dutta (SKD)

When he used to teach we used to gossip in the class. One of the cause probably was that we could not hear him properly, especially at the end of the sentences. Certainly we couldn't fathom the knowledge of this scholar. He was a real Doctor of Philosophy (PhD). His knowledge attained such a level where all subjects became equal. 

I can recall few of his teaching that I often use during teaching my students, and I never forget to mention his name to my students, although I know that the students will pay little attention to it. Actually I probably become proud to have him as one of my teacher. That is the reason I get a kind of satisfaction while mentioning his name.

In one of his class on Thermodynamics he surpassed the boundary of subjects. He explained the concept of Entropy with two examples which I still remember.

(i) In our B.Pharm. second year Srilanka got a sole gold medal in Olympics in the sprint event while India was blessed with no medal. Indians were depressed as expected, but SKD Sir was not. He had his own explanation within Entropy. He explained that Srilanka is a small nation with small population, therefore had lesser entropy compared to India. A major portion of the Enthalpy of Srilanka had been channelized into success, in term of thermodymanics "work".

(ii) The second example was more cute. He compared the talent and contribution of Rabindra Nath Tagore and Kazi Nazrul Islam. As per SKD Sir Kazi Nazrul was more talented than Rabindranath, but the Entropy of the former was higher compared to that of the latter. As the symptom of Entropy, SKD Sir observed that Kazi Nazrul was a prolific poet with stupendous number of poems strewn everywhere, but he was too careless to archive those gems. Therefore, in SKD Sir's view Kazi Nazrul's entropy was very high. SKD Sir, then compared the work culture of Rabindranath by saying that he was also talented writer but at the same time he was very disciplined and hence his entropy was lower compared to Kazi Nazrul. Rabindranath used to archive all his works very diligently. This was the reason Rabindranath achieved more success and recognized worldwide compared to Kazi Nazrul. Therefore, we can reduce the Entropy of a system if we can discipline it.

His another prophecy I can recall was  "It is difficult to understand Thermodynamics before 40 years of age".

Thank you Sir.🙏

Tuesday, March 31, 2020

Invention of Rabies Vaccine by Louis Pasteur

āĻœāĻ˛াāĻ¤āĻ™্āĻ• āĻāĻŦং āĻ¤াāĻ° āĻŸীāĻ•া:
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Whatsapp 31/03/2020

ā§§ā§Žā§Žā§Ģ āĻ¸াāĻ˛...āĻĒ্āĻ¯াāĻ°িāĻ¸। āĻŦাā§œিāĻ° āĻ¸āĻĻāĻ° āĻĻāĻ°āĻœাāĻ° āĻ¸াāĻŽāĻ¨ে āĻ–েāĻ˛া āĻ•āĻ°āĻ›িāĻ˛ āĻ¨ā§Ÿ āĻŦāĻ›āĻ°েāĻ° āĻ›েāĻ˛ে āĻ¯োāĻ¸েāĻĢ...āĻ¯োāĻ¸েāĻĢ āĻŽেāĻ‡āĻ¸্āĻŸাāĻ°। āĻ¯োāĻ¸েāĻĢেāĻ° āĻŽা āĻŽাāĻĻাāĻŽ āĻŽেāĻ‡āĻ¸্āĻŸাāĻ° āĻŦ্āĻ¯āĻ¸্āĻ¤ āĻ˜āĻ°েāĻ° āĻ•াāĻœে। āĻšāĻ াā§Ž āĻ›েāĻ˛েāĻ° āĻ•াāĻ¨্āĻ¨াāĻ° āĻ†āĻ“ā§ŸাāĻœ āĻļুāĻ¨ে āĻšāĻŽāĻ•ে āĻ‰āĻ āĻ˛েāĻ¨ āĻ¤িāĻ¨ি। āĻ¤াā§œাāĻ¤াā§œি āĻĻৌā§œে āĻ—েāĻ˛েāĻ¨ āĻ¸āĻĻāĻ° āĻĻāĻ°āĻœাā§Ÿ...āĻ¸াāĻŽāĻ¨েāĻ° āĻĻৃāĻļ্āĻ¯ āĻĻেāĻ–ে āĻ­ā§Ÿে āĻ…āĻ¸াā§œ āĻšā§Ÿে āĻ—েāĻ˛ āĻ¤াঁāĻ° āĻļāĻ°ীāĻ°।

āĻāĻ•āĻŸা āĻ•ুāĻ•ুāĻ°...āĻ…āĻĻ্āĻ­ুāĻ¤ āĻ¤াāĻ° āĻšোāĻ–েāĻ° āĻšাāĻ‰āĻ¨ি...āĻŽুāĻ– āĻĻিā§Ÿে āĻ˛াāĻ˛া āĻ—ā§œাāĻš্āĻ›ে...āĻšাāĻĒা āĻ—āĻ°্āĻœāĻ¨েāĻ° āĻ¸āĻ™্āĻ—ে āĻ•ুāĻ•ুāĻ°āĻŸা āĻ¸āĻœোāĻ°ে āĻ•াāĻŽā§œে āĻ§āĻ°েāĻ›ে āĻ¯োāĻ¸েāĻĢেāĻ° āĻĒা...āĻ¯āĻ¨্āĻ¤্āĻ°āĻŖাā§Ÿ āĻ•াāĻ¤āĻ°াāĻš্āĻ›ে āĻ¯োāĻ¸েāĻĢ। āĻ¸āĻŽ্āĻŦিāĻ¤ āĻĢিāĻ°ে āĻĒেā§Ÿে āĻ•ুāĻ•ুāĻ°āĻŸাāĻ•ে āĻāĻ•āĻŸা āĻ˛াāĻĨি āĻŽাāĻ°āĻ˛েāĻ¨ āĻŽাāĻĻাāĻŽ āĻŽেāĻ‡āĻ¸্āĻŸাāĻ°...āĻ•ুāĻ•ুāĻ°āĻŸা āĻāĻ•āĻŸু āĻĻূāĻ°ে āĻ›িāĻŸāĻ•ে āĻĒā§œāĻ˛ো। āĻ¯োāĻ¸েāĻĢেāĻ° āĻ°āĻ•্āĻ¤āĻŽিāĻļ্āĻ°িāĻ¤ āĻ˛াāĻ˛া āĻāĻ°āĻ›ে āĻ¤াāĻ° āĻŽুāĻ– āĻĨেāĻ•ে। āĻ–াāĻ¨িāĻ•āĻ•্āĻˇāĻŖ āĻ•্āĻ°ূāĻ° āĻĻৃāĻˇ্āĻŸিāĻ¤ে āĻ¤াāĻ•িā§Ÿে āĻĨেāĻ•ে āĻ§ীāĻ°ে āĻ§ীāĻ°ে āĻšāĻ˛ে āĻ—েāĻ˛ āĻ•ুāĻ•ুāĻ°āĻŸা।

āĻ•ুāĻ•ুāĻ°āĻŸাāĻ•ে āĻšিāĻ¨āĻ¤ে āĻĒেāĻ°েāĻ›েāĻ¨ āĻŽাāĻĻাāĻŽ āĻŽেāĻ‡āĻ¸্āĻŸাāĻ°। āĻāĻŸা āĻĒাāĻļেāĻ° āĻĒাā§œাāĻ° āĻ¸েāĻ‡ āĻĒাāĻ—āĻ˛া āĻ•ুāĻ•ুāĻ°āĻŸা...āĻ¯েāĻŸা āĻ‡āĻ¤āĻŽāĻ§্āĻ¯েāĻ‡ āĻĻু'āĻœāĻ¨āĻ•ে āĻ•াāĻŽā§œেāĻ›ে...āĻĻু'āĻœāĻ¨েāĻ‡ āĻ­āĻ°্āĻ¤ি āĻ°ā§ŸেāĻ›েāĻ¨ āĻšাāĻ¸āĻĒাāĻ¤াāĻ˛ে...āĻĄাāĻ•্āĻ¤াāĻ° āĻŦāĻ˛েāĻ›েāĻ¨, āĻœāĻ˛াāĻ¤āĻ™্āĻ• āĻšāĻ“ā§Ÿা āĻļুāĻ§ু āĻ¸āĻŽā§ŸেāĻ° āĻ…āĻĒেāĻ•্āĻˇা...āĻŦাঁāĻšাāĻ° āĻ•োāĻ¨ো āĻ†āĻļা āĻ¨েāĻ‡! āĻ¸েāĻ‡ āĻ•ুāĻ•ুāĻ°āĻŸাāĻ‡ āĻ•াāĻŽā§œেāĻ›ে āĻ¤াঁāĻ° āĻāĻ•āĻŽাāĻ¤্āĻ° āĻ›েāĻ˛ে āĻ¯োāĻ¸েāĻĢāĻ•ে!

āĻŽাāĻĨা āĻ–াāĻ°াāĻĒ āĻšā§Ÿে āĻ—েāĻ˛ āĻŽাāĻĻাāĻŽ āĻŽেāĻ‡āĻ¸্āĻŸাāĻ°েāĻ°। āĻ›েāĻ˛েāĻ•ে āĻ¨িā§Ÿে āĻ›ুāĻŸāĻ˛েāĻ¨ āĻ¸্āĻĨাāĻ¨ীā§Ÿ āĻĄাāĻ•্āĻ¤াāĻ°েāĻ° āĻ•াāĻ›ে...āĻāĻ•āĻŸাāĻ‡ āĻ†āĻ°্āĻœি…"āĻ›েāĻ˛েāĻ•ে āĻŦাঁāĻšিā§Ÿে āĻĻিāĻ¨"। āĻ¯োāĻ¸েāĻĢেāĻ° āĻĒাā§ŸেāĻ° āĻ•্āĻˇāĻ¤āĻ° āĻĄ্āĻ°েāĻ¸িং āĻ•āĻ°āĻ˛েāĻ¨ āĻĄাāĻ•্āĻ¤াāĻ°। āĻŦāĻ˛āĻ˛েāĻ¨, "āĻāĻ‡ āĻ°োāĻ—েāĻ° āĻ•োāĻ¨ো āĻ“āĻˇুāĻ§ āĻ¨েāĻ‡...āĻŽৃāĻ¤্āĻ¯ু āĻ†āĻ¸āĻŦে āĻĻু' āĻ¸āĻĒ্āĻ¤াāĻšেāĻ° āĻŦা āĻ–ুāĻŦ āĻœোāĻ° āĻšāĻ˛ে āĻāĻ•āĻŽাāĻ¸েāĻ° āĻŽāĻ§্āĻ¯ে...āĻ­āĻŦিāĻ¤āĻŦ্āĻ¯āĻ•ে āĻŽেāĻ¨ে āĻ¨িāĻ¨...āĻ¤া āĻ›াā§œা āĻ•োāĻ¨ো āĻ‰āĻĒাā§Ÿ āĻ¨েāĻ‡"।

āĻ•াঁāĻĻāĻ¤ে āĻ•াঁāĻĻāĻ¤ে āĻĄাāĻ•্āĻ¤াāĻ°েāĻ° āĻšাāĻ¤ে āĻĒাā§Ÿে āĻ§āĻ°āĻ˛েāĻ¨ āĻŽাāĻĻাāĻŽ āĻŽেāĻ‡āĻ¸্āĻŸাāĻ°…"āĻ•িāĻ›ু āĻāĻ•āĻŸা āĻ•āĻ°ুāĻ¨...āĻ•িāĻ›ু āĻāĻ•āĻŸা āĻ•āĻ°ে āĻ¯োāĻ¸েāĻĢāĻ•ে āĻŦাঁāĻšাāĻ¨"। āĻāĻ•āĻŸু āĻšিāĻ¨্āĻ¤া āĻ•āĻ°āĻ˛েāĻ¨ āĻĄাāĻ•্āĻ¤াāĻ°āĻŦাāĻŦু...āĻŦāĻ˛āĻ˛েāĻ¨, "āĻāĻ–াāĻ¨ āĻĨেāĻ•ে āĻāĻ•āĻŸু āĻĻূāĻ°ে āĻ˛ুāĻ‡ āĻĒাāĻ¸্āĻ¤ুāĻ° āĻ¨াāĻŽে āĻ•েāĻŽিāĻ¸্āĻŸ্āĻ°িāĻ° āĻāĻ• āĻĒ্āĻ°āĻĢেāĻ¸āĻ° āĻĨাāĻ•েāĻ¨। āĻļুāĻ¨েāĻ›ি āĻ¤িāĻ¨ি āĻœāĻ˛াāĻ¤āĻ™্āĻ• āĻ°োāĻ—েāĻ° āĻŸীāĻ•া āĻ†āĻŦিāĻˇ্āĻ•াāĻ° āĻ•āĻ°āĻŦাāĻ° āĻšেāĻˇ্āĻŸা āĻ•āĻ°āĻ›েāĻ¨। āĻ†āĻĒāĻ¨ি āĻ¤াঁāĻ° āĻ¸āĻ™্āĻ—ে āĻ•āĻĨা āĻŦāĻ˛ুāĻ¨"।

āĻ¯োāĻ¸েāĻĢāĻ•ে āĻ•োāĻ˛ে āĻ¨িā§Ÿে āĻĄাāĻ•্āĻ¤াāĻ°āĻ–াāĻ¨া āĻĨেāĻ•েāĻ‡ āĻ˛ুāĻ‡ āĻĒাāĻ¸্āĻ¤ুāĻ°েāĻ° āĻŦাā§œিāĻ° āĻ‰āĻĻ্āĻĻেāĻļ্āĻ¯ে āĻ›ুāĻŸāĻ˛েāĻ¨ āĻŽাāĻĻাāĻŽ āĻŽেāĻ‡āĻ¸্āĻŸাāĻ°। āĻĻেāĻ–া āĻ•āĻ°āĻ˛েāĻ¨ āĻĒাāĻ¸্āĻ¤ুāĻ°েāĻ° āĻ¸āĻ™্āĻ—ে। āĻŦāĻ˛āĻ˛েāĻ¨, "āĻ†āĻŽাāĻ° āĻāĻ•āĻŽাāĻ¤্āĻ° āĻ›েāĻ˛ে...āĻ¯েāĻ­াāĻŦে āĻšোāĻ• āĻŦাঁāĻšাāĻ¨"।

āĻŽাāĻĻাāĻŽ āĻŽেāĻ‡āĻ¸্āĻŸাāĻ°āĻ•ে āĻ…āĻ¨েāĻ• āĻŦোāĻাāĻ˛েāĻ¨ āĻĒাāĻ¸্āĻ¤ুāĻ°। āĻŦāĻ˛āĻ˛েāĻ¨, "āĻāĻ•āĻĨা āĻ¸āĻ¤্āĻ¯ি āĻ¯ে āĻ†āĻŽি āĻœāĻ˛াāĻ¤āĻ™্āĻ•āĻ° āĻŸীāĻ•া āĻ†āĻŦিāĻˇ্āĻ•াāĻ° āĻ•āĻ°āĻŦাāĻ° āĻšেāĻˇ্āĻŸা āĻ•āĻ°āĻ›ি āĻāĻŦং āĻ†ংāĻļিāĻ• āĻ¸াāĻĢāĻ˛্āĻ¯āĻ“ āĻĒেā§ŸেāĻ›ি। āĻāĻ‡ āĻŸীāĻ•া āĻ¤ৈāĻ°ী āĻ•āĻ°েāĻ›ি āĻœāĻ˛াāĻ¤āĻ™্āĻ•āĻ¤ে āĻ­ুāĻ—āĻ¤ে āĻĨাāĻ•া āĻ•ুāĻ•ুāĻ°েāĻ° āĻ¸্āĻĒাāĻ‡āĻ¨াāĻ˛ āĻ•āĻ°্āĻĄেāĻ° āĻŸিāĻ¸্āĻ¯ুāĻ•ে āĻĢāĻ°্āĻŽাāĻ˛িāĻ¨ āĻĻিā§Ÿে āĻ†ংāĻļিāĻ•āĻ­াāĻŦে āĻ…āĻ•েāĻœো āĻ•āĻ°ে। āĻāĻ‡ āĻŸীāĻ•া āĻ•ুāĻ•ুāĻ°েāĻ° āĻĻেāĻšে āĻĒ্āĻ°ā§ŸোāĻ— āĻ•āĻ°ে āĻ¸াāĻĢāĻ˛্āĻ¯ āĻĒেā§ŸেāĻ›ি...āĻāĻ‡ āĻŸীāĻ•া āĻ•ুāĻ•ুāĻ°েāĻ° āĻļāĻ°ীāĻ°ে āĻœāĻ˛াāĻ¤āĻ™্āĻ• āĻĒ্āĻ°āĻ¤িāĻ°োāĻ§ āĻ•āĻ°āĻ¤ে āĻ¸āĻ•্āĻˇāĻŽ। āĻ•িāĻ¨্āĻ¤ু āĻŽাāĻ¨ুāĻˇেāĻ° āĻļāĻ°ীāĻ°ে āĻāĻ° āĻĒ্āĻ°ā§ŸোāĻ— āĻāĻ–āĻ¨āĻ“ āĻ•āĻ°া āĻšā§Ÿে āĻ“āĻ েāĻ¨ি...āĻ…āĻ°্āĻĨাā§Ž 'āĻšিāĻ‰āĻŽ্āĻ¯াāĻ¨ āĻŸ্āĻ°াā§ŸাāĻ˛' āĻāĻ–āĻ¨āĻ“ āĻšā§ŸāĻ¨ি। 'āĻšিāĻ‰āĻŽ্āĻ¯াāĻ¨ āĻŸ্āĻ°াā§ŸাāĻ˛' āĻ āĻ¸āĻĢāĻ˛ āĻšāĻ˛ে āĻ¤āĻŦেāĻ‡ āĻāĻ•āĻŽাāĻ¤্āĻ° āĻāĻ‡ āĻŸীāĻ•া āĻŽাāĻ¨ুāĻˇেāĻ° āĻļāĻ°ীāĻ°ে āĻĻেāĻ“ā§ŸাāĻ° āĻ‰āĻĒāĻ¯ুāĻ•্āĻ¤ āĻŦāĻ˛ে āĻ—āĻŖ্āĻ¯ āĻšāĻŦে...āĻ¤াāĻ° āĻ†āĻ—ে āĻ¨ā§Ÿ"।

āĻ¸āĻŦ āĻļুāĻ¨ে āĻ˛ুāĻ‡ āĻĒাāĻ¸্āĻ¤ুāĻ°েāĻ° āĻ¸াāĻŽāĻ¨ে āĻ¯োāĻ¸েāĻĢāĻ•ে āĻļুāĻ‡ā§Ÿে āĻĻিāĻ˛েāĻ¨ āĻŽাāĻĻাāĻŽ āĻŽেāĻ‡āĻ¸্āĻŸাāĻ°। āĻŦāĻ˛āĻ˛েāĻ¨, "āĻ“āĻ° āĻ‰āĻĒāĻ°েāĻ‡ 'āĻšিāĻ‰āĻŽ্āĻ¯াāĻ¨ āĻŸ্āĻ°াā§ŸাāĻ˛' āĻ•āĻ°ুāĻ¨। āĻ“āĻ•ে āĻĒাāĻ—āĻ˛া āĻ•ুāĻ•ুāĻ°ে āĻ•াāĻŽā§œেāĻ›ে...āĻ†āĻœ āĻ¨া āĻšোāĻ• āĻ•াāĻ˛ āĻ“ āĻŽāĻ°āĻŦেāĻ‡...āĻ†āĻĒāĻ¨াāĻ° āĻŸীāĻ•াāĻ° āĻĻৌāĻ˛āĻ¤ে āĻ¯āĻĻি āĻŦাঁāĻšে!"

āĻĒাāĻ¸্āĻ¤ুāĻ° āĻĒā§œāĻ˛েāĻ¨ āĻ†āĻ¤াāĻ¨্āĻ¤āĻ°ে! āĻāĻ•āĻŸা āĻ¨' āĻŦāĻ›āĻ°েāĻ° āĻŦাāĻš্āĻ›াāĻ° āĻ‰āĻĒāĻ° āĻšিāĻ‰āĻŽ্āĻ¯াāĻ¨ āĻŸ্āĻ°াā§ŸাāĻ˛! āĻ“āĻ‡āĻŸুāĻ•ু āĻļāĻ°ীāĻ° āĻ•ি āĻāĻ‡ āĻŽাāĻ°াāĻ¤্āĻŽāĻ• āĻ°োāĻ—েāĻ° āĻŸীāĻ•াāĻ° āĻĒাāĻ°্āĻļ্āĻŦāĻĒ্āĻ°āĻ¤িāĻ•্āĻ°িā§Ÿা āĻ¸āĻš্āĻ¯ āĻ•āĻ°āĻ¤ে āĻĒাāĻ°āĻŦে? āĻ¯āĻĻি āĻŸীāĻ•া'āĻ° āĻĒাāĻ°্āĻļ্āĻŦāĻĒ্āĻ°āĻ¤িāĻ•্āĻ°িā§ŸাāĻ° āĻœāĻ¨্āĻ¯āĻ‡ āĻ¯োāĻ¸েāĻĢ āĻŽাāĻ°া āĻ¯াā§Ÿ...āĻ¨িāĻœেāĻ° āĻ…āĻ¨্āĻ¤āĻ°াāĻ¤্āĻŽাāĻ•ে āĻ•ি āĻœāĻŦাāĻŦ āĻĻেāĻŦেāĻ¨ āĻ¤িāĻ¨ি?

āĻĒাāĻ¸্āĻ¤ুāĻ° āĻĒāĻ°াāĻŽāĻ°্āĻļ āĻ•āĻ°āĻ˛েāĻ¨ āĻ¨িāĻœেāĻ° āĻ¸āĻšāĻ•াāĻ°ীāĻĻেāĻ° āĻ¸āĻ™্āĻ—ে, āĻ•āĻĨা āĻŦāĻ˛āĻ˛েāĻ¨ āĻ¯োāĻ¸েāĻĢেāĻ° āĻŦাāĻŦাāĻ° āĻ¸āĻ™্āĻ—ে। āĻ¸্āĻĨিāĻ° āĻšāĻ˛ো...āĻ¯োāĻ¸েāĻĢেāĻ° āĻ‰āĻĒāĻ°েāĻ‡ āĻĒ্āĻ°āĻĨāĻŽ āĻĒ্āĻ°ā§ŸোāĻ— āĻ•āĻ°া āĻšāĻŦে āĻĒাāĻ¸্āĻ¤ুāĻ°েāĻ° āĻ¤ৈāĻ°ী āĻŸীāĻ•া!

āĻĒ্āĻ°ā§ŸোāĻ— āĻ•āĻ°া āĻšāĻ˛। āĻĒাāĻ¸্āĻ¤ুāĻ° āĻāĻŦং āĻ¤াঁāĻ° āĻ¸āĻšāĻ•āĻ°্āĻŽীāĻĻেāĻ° āĻ¨েāĻ•āĻ¨āĻœāĻ°ে āĻ°āĻ‡āĻ˛ো āĻ¨ā§Ÿ āĻŦāĻ›āĻ°েāĻ° āĻ¯োāĻ¸েāĻĢ। āĻāĻ•āĻĻিāĻ¨...āĻĻুāĻĻিāĻ¨...āĻ•েāĻŸে āĻ—েāĻ˛ো āĻ¤িāĻ°িāĻļāĻŸা āĻĻিāĻ¨...āĻ¯োāĻ¸েāĻĢেāĻ° āĻļāĻ°ীāĻ°ে āĻœāĻ˛াāĻ¤āĻ™্āĻ•āĻ° āĻ•োāĻ¨ো āĻ˛āĻ•্āĻˇāĻŖ āĻĻেāĻ–া āĻ—েāĻ˛ āĻ¨া...āĻšিāĻ‰āĻŽ্āĻ¯াāĻ¨ āĻŸ্āĻ°াā§ŸাāĻ˛ āĻ¸াāĻ•āĻ¸েāĻ¸āĻĢুāĻ˛...āĻ†āĻŦিāĻˇ্āĻ•াāĻ° āĻšāĻ˛ āĻœāĻ˛াāĻ¤āĻ™্āĻ•āĻ° āĻŸীāĻ•া!

Person who saves one life saves the entire mankind। āĻ˛ুāĻ‡ āĻĒাāĻ¸্āĻ¤ুāĻ°েāĻ° āĻ†āĻŦিāĻˇ্āĻ•ৃāĻ¤ āĻ“āĻ‡ āĻŸীāĻ•া āĻĒ্āĻ°ā§ŸোāĻ— āĻ•āĻ°ে āĻāĻ° āĻĒāĻ°েāĻ° āĻĒ্āĻ°াā§Ÿ āĻāĻ•āĻļো āĻŦāĻ›āĻ° āĻ§āĻ°ে āĻĒ্āĻ°াāĻŖ āĻŦাঁāĻšাāĻ¨ো āĻšā§ŸেāĻ›ে āĻ•োāĻŸি āĻ•োāĻŸি āĻŽাāĻ¨ুāĻˇেāĻ°। āĻ•ā§ŸেāĻ• āĻŦāĻ›āĻ° āĻ†āĻ—ে āĻ…āĻŦāĻ§ি āĻ“āĻ‡ āĻŸীāĻ•াāĻ‡ āĻ­াāĻ°āĻ¤ āĻ¸āĻ°āĻ•াāĻ° āĻĒ্āĻ°āĻ¤্āĻ¯েāĻ• āĻ¸āĻ°āĻ•াāĻ°ী āĻšাāĻ¸āĻĒাāĻ¤াāĻ˛ে āĻ¸াāĻĒ্āĻ˛াāĻ‡ āĻ•āĻ°āĻ¤ো। āĻŦিāĻœ্āĻžাāĻ¨ āĻ•āĻ–āĻ¨āĻ“ āĻĨেāĻŽে āĻĨাāĻ•ে āĻ¨া। āĻšিāĻ‰āĻŽ্āĻ¯াāĻ¨ āĻĄিāĻĒ্āĻ˛āĻ¯়েāĻĄ āĻ¸েāĻ˛ āĻ•াāĻ˛āĻšাāĻ° āĻ­্āĻ¯াāĻ•āĻ¸িāĻ¨ āĻŦাāĻœাāĻ°ে āĻšāĻ˛ে āĻ†āĻ¸াāĻ° āĻĒāĻ°ে āĻĒাāĻ¸্āĻ¤ুāĻ°েāĻ° āĻ¤ৈāĻ°ী āĻ­্āĻ¯াāĻ•āĻ¸িāĻ¨েāĻ° āĻŦ্āĻ¯āĻŦāĻšাāĻ° āĻĒ্āĻ°াā§Ÿ āĻŦāĻ¨্āĻ§ āĻšā§Ÿে āĻ¯াā§Ÿ। āĻ•িāĻ¨্āĻ¤ু "āĻĢাāĻĻাāĻ° āĻ…āĻĢ āĻŽাāĻ‡āĻ•্āĻ°োāĻŦাā§ŸোāĻ˛āĻœি" āĻ˛ুāĻ‡ āĻĒাāĻ¸্āĻ¤ুāĻ°েāĻ° āĻ¨াāĻŽ āĻ¸্āĻŦāĻ°্āĻŖাāĻ•্āĻˇāĻ°ে āĻ˛েāĻ–া āĻ†āĻ›ে āĻāĻŦং āĻšিāĻ°āĻĻিāĻ¨ āĻ˛েāĻ–া āĻĨাāĻ•āĻŦে...āĻĒāĻĨ āĻĒ্āĻ°āĻĨāĻŽāĻŦাāĻ° āĻ¤িāĻ¨িāĻ‡ āĻĻেāĻ–িā§ŸেāĻ›িāĻ˛েāĻ¨।

āĻ¯ে āĻŦাā§œিāĻ¤ে āĻ¯োāĻ¸েāĻĢেāĻ° āĻ‰āĻĒāĻ° āĻāĻ‡ āĻšিāĻ‰āĻŽ্āĻ¯াāĻ¨ āĻŸ্āĻ°াā§ŸাāĻ˛ āĻ•āĻ°া āĻšā§ŸেāĻ›িāĻ˛...āĻ¸েāĻ‡ āĻŦাā§œি āĻ†āĻœ āĻŽāĻšীāĻ°ুāĻšāĻ° āĻ†āĻ•াāĻ° āĻ§াāĻ°āĻŖ āĻ•āĻ°েāĻ›ে...āĻ¨াāĻŽ "āĻĒাāĻ¸্āĻ¤ুāĻ° āĻ‡āĻ¨āĻ¸্āĻŸিāĻŸিāĻ‰āĻŸ"...āĻĻেāĻļ āĻŦিāĻĻেāĻļেāĻ° āĻŦিāĻœ্āĻžাāĻ¨ীāĻ°া āĻāĻ‡ āĻ‡āĻ¨āĻ¸্āĻŸিāĻŸিāĻ‰āĻŸে āĻ•াāĻœ āĻ•āĻ°াāĻ° āĻœāĻ¨্āĻ¯ āĻŽুāĻ–িā§Ÿে āĻĨাāĻ•েāĻ¨।

āĻ•িāĻ¨্āĻ¤ু āĻ¸েāĻ‡ āĻ¨' āĻŦāĻ›āĻ°েāĻ° āĻ¯োāĻ¸েāĻĢ āĻŽেāĻ‡āĻ¸্āĻŸাāĻ°...āĻ¤াঁāĻ° āĻ•ি āĻšāĻ˛ো? āĻ†āĻĒāĻ¨ি āĻļুāĻ¨āĻ˛ে āĻ…āĻŦাāĻ• āĻšāĻŦেāĻ¨...āĻ¤িāĻ¨ি āĻŦেঁāĻšেāĻ›িāĻ˛েāĻ¨ āĻĒঁā§ŸāĻˇāĻŸ্āĻŸি āĻŦāĻ›āĻ° āĻŦā§ŸāĻ¸ āĻ…āĻŦāĻ§ি। āĻĒ্āĻ°āĻĨāĻŽ āĻŦিāĻļ্āĻŦāĻ¯ুāĻĻ্āĻ§ে āĻ¤িāĻ¨ি āĻĢ্āĻ°াāĻ¨্āĻ¸েāĻ° āĻšā§Ÿে āĻ¯ুāĻĻ্āĻ§ āĻ•āĻ°েāĻ›িāĻ˛েāĻ¨। āĻ¯ুāĻĻ্āĻ§ āĻĨেāĻ•ে āĻĢেāĻ°াāĻ° āĻĒāĻ°ে āĻ˛ুāĻ‡ āĻĒাāĻ¸্āĻ¤ুāĻ° āĻ¯োāĻ¸েāĻĢāĻ•ে 'āĻĒাāĻ¸্āĻ¤ুāĻ° āĻ‡āĻ¨āĻ¸্āĻŸিāĻŸিāĻ‰āĻŸ' āĻāĻ° āĻ•েā§ŸাāĻ°āĻŸেāĻ•াāĻ°েāĻ° āĻĒāĻĻে āĻŦāĻšাāĻ˛ āĻ•āĻ°েāĻ¨। āĻ†āĻŽৃāĻ¤্āĻ¯ু āĻ¤িāĻ¨ি 'āĻĒাāĻ¸্āĻ¤ুāĻ° āĻ‡āĻ¨āĻ¸্āĻŸিāĻŸিāĻ‰āĻŸ' āĻāĻ° āĻĒাāĻšাāĻ°াāĻĻাāĻ° āĻ›িāĻ˛েāĻ¨।

ā§§ā§¯ā§Ēā§Ļ āĻ¸াāĻ˛...āĻĻ্āĻŦিāĻ¤ীā§Ÿ āĻŦিāĻļ্āĻŦāĻ¯ুāĻĻ্āĻ§। āĻĢ্āĻ°াāĻ¨্āĻ¸ āĻĻāĻ–āĻ˛ āĻ•āĻ°েāĻ›ে āĻœাāĻ°্āĻŽাāĻ¨িāĻ° āĻ¨াā§ŽāĻ¸ী āĻŦাāĻšিāĻ¨ী...āĻĒ্āĻ¯াāĻ°িāĻ¸ āĻļāĻšāĻ°ে āĻšāĻ¤্āĻ¯াāĻ˛ীāĻ˛া āĻšāĻ˛āĻ›ে। āĻĒাāĻ¸্āĻ¤ুāĻ° āĻ‡āĻ¨āĻ¸্āĻŸিāĻŸিāĻ‰āĻŸেāĻ° āĻŦিāĻœ্āĻžাāĻ¨ীāĻ°া āĻĒাāĻ˛িā§Ÿে āĻ—েāĻ›েāĻ¨...āĻ¨িāĻœেāĻ° āĻ¸্āĻ¤্āĻ°ী āĻ¸āĻ¨্āĻ¤াāĻ¨āĻĻেāĻ° āĻ¨িāĻ°াāĻĒāĻĻ āĻ†āĻļ্āĻ°ā§Ÿে āĻĒাāĻ িā§Ÿে āĻĻিā§Ÿে āĻĒাāĻ¸্āĻ¤ুāĻ° āĻ‡āĻ¨āĻ¸্āĻŸিāĻŸিāĻ‰āĻŸেāĻ° āĻ—েāĻŸ āĻ†āĻ—āĻ˛ে āĻŦāĻ¸ে āĻ†āĻ›েāĻ¨ āĻĒঁā§ŸāĻˇāĻŸ্āĻŸি āĻŦāĻ›āĻ°েāĻ° āĻŦৃāĻĻ্āĻ§ āĻ¯োāĻ¸েāĻĢ āĻŽেāĻ‡āĻ¸্āĻŸাāĻ°! āĻ¤িāĻ¨ি āĻĒাāĻ˛িā§Ÿে āĻ¯াāĻ¨āĻ¨ি...āĻ¯ে āĻ‡āĻ¨āĻ¸্āĻŸিāĻŸিāĻ‰āĻŸ āĻāĻ•āĻĻিāĻ¨ āĻ¤াঁāĻ° āĻĒ্āĻ°াāĻŖ āĻŦাঁāĻšিā§ŸেāĻ›িāĻ˛...āĻ¨āĻ°āĻĒিāĻļাāĻšāĻĻেāĻ° āĻšাāĻ¤ে āĻ¸েāĻ‡ āĻ‡āĻ¨āĻ¸্āĻŸিāĻŸিāĻ‰āĻŸāĻ•ে āĻ›েā§œে āĻ¯েāĻ¤ে āĻ¤াঁāĻ° āĻŽāĻ¨ āĻ¸াā§Ÿ āĻĻেā§ŸāĻ¨ি।

āĻŦিāĻļাāĻ˛ āĻ¨াā§ŽāĻ¸ী āĻŦাāĻšিāĻ¨ী āĻ¯āĻ–āĻ¨ āĻĒাāĻ¸্āĻ¤ুāĻ° āĻ‡āĻ¨āĻ¸্āĻŸিāĻŸিāĻ‰āĻŸেāĻ° āĻ—েāĻŸেāĻ° āĻ¸াāĻŽāĻ¨ে, āĻ…āĻļāĻ•্āĻ¤ āĻļāĻ°ীāĻ°ে āĻ¨িāĻœেāĻ° āĻ¸াāĻ°্āĻ­িāĻ¸ āĻ°িāĻ­āĻ˛āĻŦাāĻ° āĻ¤াঁāĻĻেāĻ° āĻĻিāĻ•ে āĻ¤াāĻ• āĻ•āĻ°āĻ˛েāĻ¨ āĻ¯োāĻ¸েāĻĢ āĻŽেāĻ‡āĻ¸্āĻŸাāĻ°…"āĻ¸্āĻŸāĻĒ"। āĻ¨াā§ŽāĻ¸ীāĻ°া āĻŦৃāĻĻ্āĻ§ āĻ¯োāĻ¸েāĻĢেāĻ° āĻ‰āĻĒāĻ° āĻĢাā§ŸাāĻ° āĻ•āĻ°āĻ˛ো āĻ¨া...āĻ°াāĻ‡āĻĢেāĻ˛েāĻ° āĻ•ুঁāĻĻোāĻ° āĻ˜াā§Ÿে āĻ¤াঁāĻ•ে āĻ§āĻ°াāĻļাā§Ÿী āĻ•āĻ°ে āĻŦেāĻ§ā§œāĻ• āĻŽাāĻ°āĻ§োāĻ° āĻ•āĻ°āĻ˛ো। āĻŽাāĻ° āĻ–েāĻ¤ে āĻ–েāĻ¤ে āĻ¯োāĻ¸েāĻĢ āĻļুāĻ¨āĻ˛েāĻ¨ āĻ¯ে āĻ¤াঁāĻ° āĻ¸্āĻ¤্āĻ°ী āĻ¸āĻ¨্āĻ¤াāĻ¨েāĻ°া āĻ¨াā§ŽāĻ¸ীāĻĻেāĻ° āĻšাāĻ¤ে āĻ§āĻ°া āĻĒā§œেāĻ›েāĻ¨। āĻ“āĻ‡ āĻ…āĻŦāĻ¸্āĻĨাāĻ¤েāĻ“ āĻ¤িāĻ¨ি āĻ¨াā§ŽāĻ¸ীāĻĻেāĻ° āĻ…āĻ¨ুāĻ°োāĻ§ āĻ•āĻ°েāĻ›িāĻ˛েāĻ¨...āĻ˛ুāĻ‡ āĻĒাāĻ¸্āĻ¤ুāĻ°েāĻ° āĻ¸āĻŽাāĻ§িāĻŸা āĻ¯েāĻ¨ āĻ¨āĻˇ্āĻŸ āĻ¨া āĻ•āĻ°া āĻšā§Ÿ…"He saved millions of lives"।

āĻŽাāĻ° āĻ–েā§Ÿে āĻŽৃāĻ¤āĻĒ্āĻ°াā§Ÿ āĻ¯োāĻ¸েāĻĢ āĻ•োāĻ¨োāĻŽāĻ¤ে āĻŦাā§œি āĻĢিāĻ°āĻ˛েāĻ¨। āĻŦুāĻāĻ˛েāĻ¨...āĻ¤াঁāĻ° āĻ¸্āĻ¤্āĻ°ী āĻ¸āĻ¨্āĻ¤াāĻ¨েāĻ°া āĻŦāĻ¨্āĻĻী...āĻĒাāĻ¸্āĻ¤ুāĻ° āĻ‡āĻ¨āĻ¸্āĻŸিāĻŸিāĻ‰āĻŸ āĻ¨াā§ŽāĻ¸ীāĻĻেāĻ° āĻ•āĻŦāĻ˛ে। āĻ¨িāĻœেāĻ° āĻ¸াāĻ°্āĻ­িāĻ¸ āĻ°িāĻ­āĻ˛āĻŦাāĻ° āĻ¨িāĻœেāĻ° āĻ•āĻĒাāĻ˛ে āĻ েāĻ•িā§Ÿে āĻŸ্āĻ°িāĻ—াāĻ° āĻŸেāĻ¨ে āĻĻিāĻ˛েāĻ¨ āĻ¤িāĻ¨ি।

āĻ¯োāĻ¸েāĻĢেāĻ° āĻ…āĻ¨ুāĻ°োāĻ§ āĻŽেāĻ¨ে āĻ¨াā§ŽāĻ¸ীāĻ°া āĻĒাāĻ¸্āĻ¤ুāĻ°েāĻ° āĻ¸āĻŽাāĻ§ি āĻ¨āĻˇ্āĻŸ āĻ•āĻ°েāĻ¨ি। āĻ¯োāĻ¸েāĻĢেāĻ° āĻ¸্āĻ¤্āĻ°ী āĻ¸āĻ¨্āĻ¤াāĻ¨āĻ°াāĻ“ āĻ¨াā§ŽāĻ¸ীāĻĻেāĻ° āĻšাāĻ¤ āĻā§œিāĻ¯়ে āĻļেāĻˇ āĻ…āĻŦāĻ§ি āĻĒাāĻ˛িā§Ÿে āĻ¯েāĻ¤ে āĻ¸āĻ•্āĻˇāĻŽ āĻšā§ŸেāĻ›িāĻ˛েāĻ¨।

āĻ†āĻœ āĻ¸āĻŽāĻ—্āĻ° āĻĒৃāĻĨিāĻŦী āĻ•āĻ°োāĻ¨া āĻŽāĻšাāĻŽাāĻ°ীāĻ° āĻ•āĻŦāĻ˛ে। āĻāĻ‡ āĻ­াāĻ‡āĻ°াāĻ¸েāĻ° āĻŽাāĻ°āĻ• āĻ•্āĻˇāĻŽāĻ¤া āĻĒ্āĻ°াā§Ÿ ā§Š%। āĻœāĻ˛াāĻ¤āĻ™্āĻ•āĻ° āĻœāĻ¨্āĻ¯ āĻĻাā§Ÿী āĻ°েāĻŦিāĻ¸ āĻ­াāĻ‡āĻ°াāĻ¸েāĻ° āĻŽাāĻ°āĻ• āĻ•্āĻˇāĻŽāĻ¤া āĻ•āĻ¤ো āĻœাāĻ¨েāĻ¨? ā§§ā§Ļā§Ļ%! āĻāĻ•āĻŦাāĻ° āĻāĻ‡ āĻ°োāĻ— āĻļিāĻ•ā§œ āĻ—েā§œে āĻŦāĻ¸āĻ˛ে āĻ•েāĻ‰ āĻŦাঁāĻšে āĻ¨া। āĻ¸েāĻ‡ āĻŽৃāĻ¤্āĻ¯ু āĻŦā§œ āĻ¯āĻ¨্āĻ¤্āĻ°āĻŖাāĻĻাā§ŸāĻ•...āĻŦā§œ āĻ­ā§ŸংāĻ•āĻ°। āĻ˛ুāĻ‡ āĻĒাāĻ¸্āĻ¤ুāĻ° āĻ¨িāĻœেāĻ° āĻ†āĻŦিāĻˇ্āĻ•ৃāĻ¤ āĻ­্āĻ¯াāĻ•āĻ¸িāĻ¨ āĻĻ্āĻŦাāĻ°া āĻ¸āĻŽā§ŸāĻŽāĻ¤ 'āĻĒোāĻ¸্āĻŸ āĻāĻ•্āĻ¸āĻĒোāĻœাāĻ° āĻĒ্āĻ°োāĻĢাāĻ‡āĻ˛্āĻ¯াāĻ•্āĻ¸িāĻ¸' āĻāĻ° āĻŽাāĻ§্āĻ¯āĻŽে āĻāĻ‡ ā§§ā§Ļā§Ļ% āĻ•ে āĻĒ্āĻ°াā§Ÿ ā§Ļ% āĻ āĻ¨াāĻŽিā§Ÿে āĻāĻ¨েāĻ›িāĻ˛েāĻ¨! āĻ¸েāĻ‡ āĻĒাāĻ¸্āĻ¤ুāĻ° āĻ‡āĻ¨āĻ¸্āĻŸিāĻŸিāĻ‰āĻŸ āĻ†āĻœāĻ“ āĻ†āĻ›ে। āĻ†āĻŽি āĻ¨িāĻļ্āĻšিāĻ¤...āĻ¸েāĻ–াāĻ¨ে āĻĻেāĻļ āĻŦিāĻĻেāĻļেāĻ° āĻŦিāĻœ্āĻžাāĻ¨ীāĻ°া āĻ†āĻœ āĻ…āĻ•্āĻ˛াāĻ¨্āĻ¤ āĻĒāĻ°িāĻļ্āĻ°āĻŽ āĻ•āĻ°ে āĻšāĻ˛েāĻ›েāĻ¨ āĻ•āĻ°োāĻ¨া'āĻ° āĻ­্āĻ¯াāĻ•āĻ¸িāĻ¨ āĻ¤ৈāĻ°ী āĻ•āĻ°āĻŦাāĻ° āĻœāĻ¨্āĻ¯। āĻ†āĻŽি āĻ¨িāĻļ্āĻšিāĻ¤...āĻ†āĻœ āĻ¨া āĻšোāĻ• āĻ•াāĻ˛ āĻ¤াঁāĻ°া āĻ¸āĻĢāĻ˛ āĻšāĻŦেāĻ¨। āĻ¤াāĻ‡ āĻ†āĻļা āĻ›াā§œāĻŦেāĻ¨ āĻ¨া...āĻ­েāĻ™ে āĻĒā§œāĻŦেāĻ¨ āĻ¨া। āĻ†āĻŽāĻ°া āĻŽাāĻ¨ুāĻˇ...āĻĒৃāĻĨিāĻŦীāĻ° āĻ¸āĻŦāĻšাāĻ‡āĻ¤ে āĻŦুāĻĻ্āĻ§িāĻŽাāĻ¨ āĻœীāĻŦ...āĻ†āĻŽāĻ°া āĻĒাāĻ°āĻŦো āĻ¨া āĻ¤ো āĻ†āĻ° āĻ•ে āĻĒাāĻ°āĻŦে? āĻ¸āĻĢāĻ˛ āĻ†āĻŽāĻ°া āĻšāĻŦāĻ‡।

Sunday, March 22, 2020

Water Pollution Part-II Discussion Forum

Water Pollution Part-II Discussion Forum

Here you may ask any query regarding Waste Water Treatment
Date: 23 Mar 2020
Time: 10:45 to 11:30 AM

Saturday, January 18, 2020

Too many obstacles to business in India, says Tata's Chandra

Tata Sons chairman N Chandrasekaran, have summarized the presently prevailing economic condition of India in few sentences while delivering the Nani Palkhivala Memorial Lecture in Mumbai


  • Growth must not come from pushing hard. There is no point to tell people 'drive fast, drive fast, drive fast'. It (growth) will come by removing obstacles.
  • A transformative vision which will ensure we move away from a controlled vision of micromanagement. It is the need of the hour.
  • There is a massive risk aversion within the system, which has led to an "undesirable equilibrium" where it is safer to avoid or delay decisions.
  • Achieving growth inherently involves risk taking and we need to applaud the risk takers, he said.
  • India is fraught with micromanagement and suspicion, and upping the growth trajectory requires removing the obstacles that impede businesses.
  • People who work hard and honestly are put through enormous difficulties and Indians excel in making an ordinary task into an extraordinary one. 
  • We need to re-imagine our economic and business culture. Culture is most critical.
  • The biggest aspect which India needs to sort out at the earliest is ensuring that we deliver jobs for the society at large, he said, warning that 90 million people will be joining the working age in the new decade.
  • Referring to the government's $5 trillion GDP target, he said none of the milestones can be achieved without ensuring educated, skilled and vibrant workforce.
  • He also advocated policy efforts on sustainability, inclusion, health and education, and added that creativity, collaboration and problem solving become the "second nature" for the youth.

References 

rediff.com