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Showing posts from May, 2020

Ivan Pavlovs test | Reflex action of dog saliva

Pavlov completed this groundbreaking study from 1891 to 1900.He used to put meat powder in the dog's mouth in a special way at a certain time every day.If meat powder was put in the dog's mouth, saliva would be excreted. This is a normal process.He would then ring the bell a few seconds before putting the meat powder in the dog's mouth.At first the dog would raise its ears when it heard the bell. But it would not salivate.From then on, when the dog rang the bell, he realized that he would be fed now, and when he heard the sound of the bell, saliva came out of his mouth.The dog became accustomed to this process and was seen salivating only when the bell rang.He saw this as a combination of physiology and psychology. Pavlov was awarded the Nobel Prize in Medicine in 1904 for his research. Any one natural stimulus can naturally create a stimulus.But if an animal is accustomed to associating a neutral stimulus with this natural stimulus, then only a neutr...

Salman Shah | One of the legendary actors

One of the legendary actors of this subcontinent. Salman Shah (1971-1996) was a Bangladeshi actor and model.His career begins with television drama.One of the most popular actors of the 90s decade became.One of his reasons was his veteran style, for extraordinary performance.Salman Shah's acting was absolutely different. Did you know? Salman Shahs Style copyed by Bollywood Superstar Salman Khan and Shahrukh Khan . In 1993, his first film was released 'keyamoth theke keyamoth' .In just five years he worked in 27 films.All the films were business well.One of them is the ' heart ' (1994), ' affection ' (1994), ' Danemohar ' (1995).In this, the film ' Danamohar ' earns 28 million US $. Sadly, Salman Shah died on September 6, 1996.Her body was recovered while hanging with his house's ceiling fan.There are many mystery about his death.Salman Shah's news of death Salman Shah's some crazy fan also commit...

Top 5 south asian mega city

O  F    T  O   P  I  C 5.Karachi,Pakistan : This is the former capital of Pakistan and the largest city.It is Pakistan's most populous city and fifth most populous city in the world.Located in the center of Pakistan's art, trade, cultural, economic, education, politics.Karachi area is 3001 square kilometers. Karachi's population is 22 million.Another name of Karachi is 'Light City'.This city lives 98% Muslims.The main languages of this city are Sindhi, Urdu. Karachi has an average literacy rate of 75%. 4.Kolkata,India : Kolkata is Cultural capital of India.This city is the east-india main center of education, Economic and cultural.The population of kolkata is 15 million. The area of Kolkata  is 1986.68 sq km.This city 88% of Hindus , 7% of Muslims, 5% of other religions live in people.The main language of Kolkata is Bengali.kolkata has an average literacy rate of 88.3%. 3.Delhi,India : Delhi is the second largest city and c...

what is 'vaccination'? (ENGLISH/BANGLA)

[ āĻŦাংāϞা⧟ āĻĒ⧜āϤে āύিāϚেāϰ āĻĻিāĻ•ে āϏ্āĻ•্āϰāϞ āĻ•āϰুāύ ] The details about vaccinations are mentioned below: Vaccination are called a way to protect the body from external germs (viruses, bacteria) infections.In 1976,Dr. Edward Jenor discovered the first cottage vaccin of the spring.If any disease is caused by the germs, the part of the disease is weakened by the body and entering the body of the biological body, the organism can create disease resistance to the body of that germs. Vaccination or vaccine is not a medication. It is only a suburbs to strengthen our body's defense system.Through the vaccine, we can easily recognize our defense system to our defense system of disease microbes.As a result, our body is not easily infected by germs. READ MORE----------- (1)Bangladesh national parks (2)What is 'Darwinism'and Darwinism theory? (3)Migration of winter bird āϟিāĻ•া āĻŦা āĻ­্āϝাāĻ•্āϏিāύেāĻļāύ āϏāĻŽ্āĻĒāϰ্āĻ•ে āĻŦিāϏ্āϤাāϰিāϤ āύিāĻŽ্āύে āωāϞ্āϞেāĻ– āĻ•āϰা āĻšāϞো: āĻŦāĻšিāϰাāĻ—āϤ āϜীāĻŦাāĻŖু (āĻ­াāχāϰাāϏ, āĻŦ্āϝাāĻ•্āϟেāϰি⧟া) āϏংāĻ•্āϰāĻŽāύ āĻĨেāĻ•ে āĻĻেāĻšāĻ•ে...

Migration of winter bird (ENGLISH/BANGLA)

[ āĻŦাংāϞা⧟ āĻĒ⧜āϤে āύিāϚেāϰ āĻĻিāĻ•ে āϏ্āĻ•্āϰāϞ āĻ•āϰুāύ ] Migration of winter bird To achieve food breeding and optimal environment, animals go from one place to another and later called migration.When the snow falls in winter in the Winter-chief country, the lack of food.As a result, those birds go to a nearby country to survive.Winter birds travel through thousands of miles in search of food and favorable environment.Later, when the environment crisis cut, he returned to the land again. In winter, the birds came from the septicipation of Siberia and other winter-chief countries in Bangladesh .At this time, these birds made the house at home, lay eggs, increase the dynasty. These birds again went to their country if the arrival of the summer.Mother's birds are also with their children leave our country in their country. ---------- Bangladesh National parks ---------- ---------- āĻŦাংāϞাāĻĻেāĻļেāϰ āϜাāϤী⧟ āωāĻĻ্āϝাāύāϏāĻŽূāĻš-- ------ āĻļীāϤেāϰ āĻĒাāĻ–িāϰ āĻŽাāχāĻ—্āϰেāĻļāύ āĻ–াāĻĻ্āϝ āĻĒ্āϰāϜāύāύ āĻ“ āĻ…āύুāĻ•ূāϞ āĻĒāϰিāĻŦেāĻļ āĻĒ্āϰাāĻĒ্āϤিāϰ āϞāĻ•্āώ্āϝে āĻĒ্āϰা...

'āĻĄাāϰāωāχāύিāϜāĻŽ' āĻ“ āĻĄাāϰāωāχāύিāϜāĻŽ āϤāĻ“্āĻŦ āĻ•ি?

If you want to read in ENGLISH  CLICK HERE   āχংāϰেāϜি āĻĒ্āϰāĻ•ৃāϤি āĻŦিāϜ্āĻžাāύী āϚাāϰ্āϞāϏ āϰāĻŦাāϰ্āϟ āĻĄাāϰāωāχāύ(ā§§ā§Žā§Ļ⧝-ā§§ā§Žā§Žā§¨) ā§§ā§Žā§Ģā§Ž-ā§Ģ⧝ āϏাāϞে āϤাāϰ "āφāϰāϜিāύ āĻ…āĻŦ āϏ্āĻĒিāĻļিāϜ āĻŦাāχ āĻŽিāύāϏ āĻ…āĻŦ āύ্āϝাāϚাāϰাāϞ āϏিāϞেāĻ•āĻļāύ" āĻŦāχāϤে āĻŦিāĻŦāϰ্āϤāύ āϏāĻŽ্āĻĒāϰ্āĻ•িāϤ āϤাঁāϰ āĻŽāϤāĻŦাāĻĻ āĻĒ্āϰāĻ•াāĻļ āĻ•āϰেāύ।āĻŦিāĻŦāϰ্āϤāύ āϏāĻŽ্āĻĒāϰ্āĻ•ে āĻĄাāϰāωāχāύেāϰ āĻāχ āĻŽāϤāĻŦাāĻĻāĻ•ে āĻĄাāϰāωāχāύিāϜāĻŽ āĻŦāϞে। āĻ•ā§ŸেāĻ•āϟি āϤāĻ“্āĻŦ āĻ“ āϤāĻĨ্āϝেāϰ āωāĻĒāϰ āĻĄাāϰāωāχāύিāϜāĻŽ āĻĒ্āϰāϤিāώ্āϟিāϤ।āύিāĻŽ্āύে āĻāĻ—ুāϞো āωāϞ্āϞেāĻ– āĻ•āϰা āĻšāϞো : (ā§§)āĻŦংāĻļāĻŦৃāĻĻ্āϧিāϰ āωāϚ্āϚাāĻšাāϰ : āĻāĻ•āϟি āϜীāĻŦ āĻĒ্āϰāϜāύāύেāϰ āϏāĻŽā§Ÿ āĻĒ্āϰāϚুāϰ āϏংāĻ–্āϝ⧟ āĻŦংāĻļāĻŦৃāĻĻ্āϧি āĻ•āϰে।āĻ•িāύ্āϤু āĻāϰা āϏāĻŦাāχ āĻŦাঁāϚে āύা।āϝেāĻŽāύ āĻāĻ•āϟি āχāϞিāĻļ āĻŽাāĻ› āĻĒ্āϰāϜāύāύ āĻ‹āϤুāϤে āĻŦিāĻļ āϞāĻ•্āώ āĻĄিāĻŽ āĻĒা⧜ে। (⧍)āĻĒ্āϰাāĻ•ৃāϤিāĻ• āϏāĻŽ্āĻĒāĻĻেāϰ āϏীāĻŽাāĻŦāĻĻ্āϧāϤা : āĻāĻ•āϟি āϜীāĻŦেāϰ āϜāύ্āĻŽāĻšাāϰেāϰ āϤুāϞāύা⧟ āϤাāϰ āĻ–াāĻĻ্āϝ, āĻŦাāϏāϏ্āĻĨাāύ āĻ“ āĻ…āύ্āϝাāύ্āϝ āĻĒ্āϰāĻ•ৃāϤিāĻ• āϏāĻŽ্āĻĒāĻĻ āĻ•āĻŽ। (ā§Š)āϜীāĻŦāύ āϏংāĻ—্āϰাāĻŽ: āĻĒ্āϰাāĻ•ৃāϤিāĻ• āϏāĻŽ্āĻĒāĻĻ āϏীāĻŽাāĻŦāĻĻ্āϧāϤাāϰ āĻ•াāϰāĻŖে āϜীāĻŦāύ āϏংāĻ—্āϰাāĻŽ āĻ…āύিāĻŦাāϰ্āϝ āĻšā§Ÿে āĻ“āĻ ে।āύিāϜ āύিāϜ āĻ…āϏ্āϤিāϤ্āĻŦ āϰāĻ•্āώাāϰ āϞāĻ•্āώ্āϝে āĻ āĻĒ্āϰāϤিāϝোāĻ—িāϤাāĻ•ে āϜীāĻŦāύ āϏংāĻ—্āϰাāĻŽ āĻŦāϞে।āϜীāĻŦāύ āϏংāĻ—্āϰাāĻŽ āϤিāύ āϧāϰāύেāϰ āĻšā§Ÿ,āύিāĻŽ্āύে āĻāĻšুāϞো āωāϞ্āϞেāĻ– āĻ•āϰা āĻšāϞো: (āĻ•)āĻ…āύ্āϤঃāϜাāϤী āϏংāĻ—্āϰাāĻŽ: āĻ–াāĻĻ্āϝ āĻ“ āĻŦাāϏāϏ্āĻĨাāύেāϰ āύি⧟ে āύিāϜেāϰ āĻĒ্āϰāϜাāϤিāϰ āĻŽāϧ্āϝে āϝে āϏংāĻ—্āϰাāĻŽ āĻšā§Ÿ āϤাāĻ•ে āĻ…āύ্āϤঃāĻĒ্āϰāϜাāϤী āϏংāĻ—্āϰাāĻŽ āĻŦāϞে।āϝেāĻŽāύ~ āĻšāϰিāĻŖে āĻšāϰিāĻŖে āϏংāĻ—্āϰাāĻŽ। (āĻ–)āφāύ্āϤঃāϜাāϤী āϏংāĻ—্āϰাāĻŽ: āĻ­িāύ্āύ āĻĒ্āϰāϜাāϤিāϰ āϜীāĻŦāĻĻেāϰ āĻŽāϧ্...

āĻŦাংāϞাāĻĻেāĻļেāϰ āϜাāϤী⧟ āωāĻĻ্āϝাāύ

If you want to read in English CLICK HERE āύ্āϝাāĻļাāύাāϞ āĻĒাāϰ্āĻ• āĻŦা āϜাāϤী⧟ āωāĻĻ্āϝাāύ āĻŦāϞāϤে āĻŦোāĻা⧟ āĻĒ্āϰাāĻ•ৃāϤিāĻ•āĻ­াāĻŦে āϏৌāύ্āĻĻāϰ্āϝāĻŽāύ্āĻĄিāϤ āϤুāϞāύাāĻŽূāϞāĻ•āĻ­াāĻŦে āĻŦৃāĻšā§Ž āĻ…āĻž্āϚāϞ āϝেāĻ–াāύে āĻŦāύ্āϝāϜীāĻŦ (āωāĻĻ্āĻ­িāĻĻ āĻ“ āĻĒ্āϰাāĻŖী) āϏুāϰāĻ•্āώিāϤ āĻĨাāĻ•āĻŦে।āĻ—āĻŦেāώāĻŖা āĻ“ āĻŦিāύোāĻĻāύেāϰ āϜāύ্āϝ āĻ•āϰ্āϤৃāĻĒāĻ•্āώেāϰ āĻ…āύুāĻŽāϤি āύি⧟ে āύ্āϝাāĻļাāύাāϞ āĻĒাāϰ্āĻ•ে āĻĒ্āϰāĻŦেāĻļ āĻ•āϰা āϝা⧟। āĻŦাংāϞাāĻĻেāĻļেāϰ āĻ•ā§ŸেāĻ•āϟি āωāϞ্āϞেāĻ–āϝোāĻ—্āϝ āύ্āϝাāĻļাāύাāϞ āĻĒাāϰ্āĻ• āϏāĻŽ্āĻĒāϰ্āĻ•ে āϏংāĻ•্āώেāĻĒে āĻŦিāϏ্āϤাāϰিāϤ āϤুāϞে āϧāϰা āĻšāϞ : ā§§.āĻ­াāĻ“ā§ŸাāϞ āύ্āϝাāĻļāύাāϞ āĻĒাāϰ্āĻ• āĻāϟি āĻ—াāϜীāĻĒুāϰে āĻ…āĻŦāϏ্āĻĨিāϤ। āĻāϰ āĻ†ā§ŸāϤāύ ā§Ģā§Ļ⧍⧍ āĻšেāĻ•্āϟāϰ।āĻāϟি ā§§ā§¯ā§Žā§¨ āϏাāϞে āĻĒ্āϰāϤিāώ্āϟিāϤ āĻšā§ŸেāĻ›ে। ⧍. āĻŽāϧুāĻĒুāϰ āύ্āϝাāĻļাāύাāϞ āĻĒাāϰ্āĻ• āĻāϟি āϟাāĻ™্āĻ—াāχāϞ āĻ“ āĻŽā§ŸāĻŽāύāϏিংāĻš āϜু⧜ে āĻ…āĻŦāϏ্āĻĨিāϤ।āĻāϰ āĻ†ā§ŸāϤāύ ā§Žā§Ēā§Šā§Ŧ āĻšেāĻ•্āϟāϰ। āĻāϟিāĻ“ ā§§ā§¯ā§Žā§¨ āϏাāϰে āĻĒ্āϰāϤিāώ্āϟিāϤ। ā§Š.āϰাāĻŽāϏাāĻ—āϰ āύ্āϝাāĻļাāύাāϰ āĻĒাāϰ্āĻ• āĻāϟি āĻŦাংāϞাāĻĻেāĻļেāϰ āϏāĻŦāĻĨেāĻ•ে āĻ›োāϟ āύ্āϝাāĻļাāύাāϰ āĻĒাāϰ্āĻ•।āĻāϟি āĻĻিāύাāϜāĻĒুāϰে āĻ…āĻŦāϏ্āĻĨিāϤ। āĻāϰ āĻ†ā§ŸāϤāύ āĻŽাāϤ্āϰ ⧍⧭.ā§­ā§Ģ āĻšেāĻ•্āϟāϰ।āĻāϟি ⧍ā§Ļā§Ļā§§ āϏাāϞে āĻĒ্āϰāϤিāώ্āϟিāϤ āĻšā§ŸেāĻ›িāϞো। ā§Ē.āĻšিāĻŽāĻ›ā§œি āύ্āϝাāĻļাāύাāϞ āĻĒাāϰ্āĻ• āĻŦāϞা āĻšā§Ÿ āĻāϟি āĻŦাংāϞাāĻĻেāĻļেāϰ āϏāϰ্āĻŦāĻĒ্āϰāĻĨāĻŽ āύ্āϝাāĻļাāύাāϞ āĻĒাāϰ্āĻ•।āĻāϟি āĻ•āĻ•্āϏāĻŦাāϜাāϰে āĻ…āĻŦāϏ্āĻĨিāϤ। āĻāϰ āĻ†ā§ŸāϤāύ āĻĒ্āϰা⧟ ā§§ā§­ā§Žā§¯ āĻšেāĻ•্āϟāϰ।āĻāϟি āĻĒ্āϰāϤিāώ্āϟিāϤ āĻšā§Ÿ ⧧⧝⧭⧝ āϏাāϞে। ā§Ģ.āϞাāĻ‰ā§ŸাāĻ›ā§œা āύ্āϝাāĻļাāύাāϞ āĻĒাāϰ্āĻ• āĻāϟি āĻŽৌāϞāĻ­ীāĻŦাāϜাāϰে āĻ…āĻŦāϏ্āĻĨিāϤ।āĻāϰ āĻ†ā§ŸāϤāύ āĻĒ্āϰা⧟ ⧧⧍ā§Ģā§Ļ āĻšেāĻ•্āϟāϰ। āĻāϟি ⧧⧝⧝ā§Ŧ āϏাāϞে āĻĒ্āϰāϤিāώ্āϟিāϤ āĻšā§Ÿ। ā§Ŧ.āĻ•াāĻĒ্āϤাāχ āύ্āϝাāĻļাāύাāϞ āĻĒা...

āϏাāĻŦাāύ āϤৈāϰি āĻ•āϰāύ

āωāĻĒāĻ•āϰāĻŖ ā§§.āĻŦীāĻ•াāϰ(⧍āϟি) ⧍.āϤ্āϰিāĻĒāĻĻী ā§Š.āϤাāϰāϜিāϞ ā§Ē.āĻŦুāĻ–āύাāϰ āĻĢাāύেāϞ ā§Ģ.āĻĢিāϞ্āϟাāϰ āĻĒেāĻĒাāϰ ā§Ŧ.āĻļোāώāĻŖ āĻĒাāĻŽ্āĻĒ(āĻĒাāύি āϚাāϞিāϤ) ā§­.āύাāϰিāĻ•েāϞ āĻŦা āĻ…āύ্āϝ āĻ•োāύ āϤেāϞ ā§Ž.āĻ•āώ্āϟিāĻ• āϏোāĻĄা ⧝.āϞāĻŦāĻŖ āϝেāĻ­াāĻŦে āĻ•āϰāĻŦো āĻĒ্āϰা⧟ ā§Ģā§Ļ āĻ—্āϰাāĻŽ āĻĒāϰিāĻŽাāĻŖ āύাāϰিāĻ•েāϞ āϤেāϞ āĻāĻ•āϟি āĻŦ⧜ āĻŦীāĻ•াāϰে āύিāχ।āφāϰেāĻ•āϟি āĻŦীāĻ•াāϰে āĻĒ্āϰা⧟ ⧍ā§Ļ āĻ—্āϰাāĻŽ āĻ•āώ্āϟিāĻ• āϏোāĻĄা āĻĒ্āϰা⧟ ā§§ā§Ļā§Ļ āĻŽিāϞি āĻĒাāύিāϤে āĻĻ্āϰāĻŦীāĻ­ূāϤ āĻ•āϰে āĻāĻŦং āĻ āĻĻ্āϰāĻŦāĻŖāĻ•ে āĻĒ্āϰāĻĨāĻŽে āĻŦীāĻ•াāϰে āĻĸাāϞি।āĻ…āϤঃāĻĒāϰ āĻŦীāĻ•াāϰāϟিāĻ•ে āĻāĻ•āϟি āϤ্āϰিāĻĒāĻĻী āϏ্āϟ্āϝাāύ্āĻĄ āϤাāϰāϜাāϞিāϰ āωāĻĒāϰ āϰেāĻ–ে āĻŦুāύāϏেāύ āĻĻ্āĻŦীāĻĒ āϏāϰি⧟ে āĻāĻ•ে āĻ াāύ্āĻĄা āĻšāϤে āĻĻিāχ।āĻāϰāĻĒāϰ āĻĒ্āϰা⧟ ā§§ā§Ļ āĻ—্āϰাāĻŽ āϏাāϧাāϰāĻŖ āϞāĻŦāĻŖ(āϏোāĻĄি⧟াāĻŽ āĻ•্āϞোāϰাāχāĻĄ) āĻ…āϞ্āĻĒ āĻ…āϞ্āĻĒ āĻ•āϰে āĻāϤে āϝোāĻ— āĻ•āϰāϞাāĻŽ āĻāĻŦং āĻ•াāϚāĻĻāύ্āĻĄ āĻĻি⧟ে āύা⧜াāϤে āĻĨাāĻ•ি,āϝেāύ āϤা āĻĻ্āϰāĻŦāύে āϚāϞে āϝা⧟।āĻ āϏāĻŽā§Ÿ āĻĻ্āϰāĻŦāϞ āĻšāϤে āϏাāĻŦাāύ āĻĒৃāĻĨāĻ• āĻšāϤে āĻĨাāĻ•āĻŦে। āφāϧāϘāύ্āϟা āϏে āĻ…āĻŦāϏ্āĻĨা⧟ āϰেāĻ–ে āĻĻিāχ। āĻ…āϤঃāĻĒāϰ āĻŦুāĻ–āύাāϰ āĻĢাāύেāϞে āĻĢিāϞ্āϟাāϰ āĻĒেāĻĒাāϰ āϰেāĻ–ে āĻļোāώāύ āĻŦাāĻŽ্āĻĒেāϰ āϏাāĻšাāϝ্āϝে āĻĒāϰিāϏ্āϰাāĻŦāύ āĻ•āϰি।āĻĢিāϞ্āϟাāϰ āĻĒেāĻĒাāϰ āĻĒ্āϰাāĻĒ্āϤ āĻ…āĻŦāĻļেāώেāχ āĻšāϞ āϏাāĻŦাāύ।āĻāĻ•ে āĻŦাāϤাāϏে āĻļুāĻ•ি⧟ে āĻĻিāχ। āϏāϰ্āϤāĻ•āϤা āĻ…āĻŦāϞāĻŽ্āĻŦāύ ā§§.āĻĒāϰিāĻ•্āώাāĻ—াāϰে āϏāĻŦāϏāĻŽā§Ÿ āĻāĻĒ্āϰāύ āĻ“ āϚāĻļāĻŽা āĻŦ্āϝāĻŦāĻšাāϰ āĻ•āϰা āωāϚিāϤ। ⧍.āϤেāϞ āĻ“ āĻ•āϏ্āϟিāĻ• āϏোāĻĄাāϰ āĻŽিāĻļ্āϰāύāĻ•ে āϧীāϰে āϧীāϰে āϤাāĻĒ āĻĻেāĻ“ā§Ÿা āωāϚিāϤ। ā§Š.āĻŽিāĻļ্āϰāύ āĻĢুāϟাāϤে āĻļুāϰু āĻ•āϰāϞে āĻĻীāĻĒ āĻļিāĻ–াāĻ•ে āĻ•িāĻ›ুāϟা āĻĻূāϰে āϏāϰি⧟ে āύেāĻ“ā§Ÿা āĻšā§Ÿ। ā§Ē.āϞāĻŦāύ āĻ•āϰে āĻ­াāϞোāĻ­াāĻŦে āĻŽিāĻļাāύো āωāϚিāϤ। ā§Ģ.āĻĢিāϞ্āϟাāϰ āĻ•āϰাāϰ āϏāĻŽā§Ÿ āĻŽিāĻļ্āϰāύāĻ•ে āĻ…āϞ্āĻĒ āĻ…āϞ্āĻĒ ...

āĻŦāϰāĻĢ āĻĒাāύিāϤে āĻ­াāϏে āĻ•েāύ?

āĻĒ্āϰāĻļ্āύāϟা āĻāχāϰāĻ•āĻŽāĻ­াāĻŦেāĻ“ āĻ•āϰা āϝা⧟ āϝে āĻŦāϰāĻĢেāϰ āϘāύāϤ্āĻŦ āĻĒাāύিāϰ āϘāύāϤ্āĻŦ āĻ…āĻĒেāĻ•্āώা āĻ•āĻŽ āĻ•েāύ? āφāĻŽāϰা āϏāĻŦাāχ āϜাāύি, āϏাāϧাāϰāĻŖāϤ 0°C āωāώ্āĻŖāϤা⧟ āĻĒাāύি āϜāĻŽে āĻŦāϰāĻĢে āĻĒāϰিāĻŖāϤ āĻšā§Ÿ।āϤāϰāϞ āĻĒাāύিāϤে āĻ…āĻ•্āϏিāϜেāύ āĻĒāϰāĻŽাāύু āĻĻুāχāϟি O-H āϏāĻŽāϝোāϜী āĻŦāύ্āϧāύ āĻāĻŦং āĻĒ্āϰāϤিāĻŦেāĻļি āĻ…āύুāϰ āϏāĻ™্āĻ—ে āĻāĻ•āϟি āĻšাāχāĻĄ্āϰোāϜেāύ āĻŦāύ্āϧāύ āĻ‰ā§ŽāĻĒāύ্āύ āĻ•āϰে। āĻĒাāύিāϰ āĻ…āύুāϏāĻŽূāĻš āĻĒāϰāϏ্āĻĒāϰেāϰ āĻšাāχāĻĄ্āϰোāϜেāύ āĻŦāύ্āϧāύ āĻĻ্āĻŦাāϰা āϝুāĻ•্āϤ āĻšā§Ÿে āĻŦিāϰাāϟ āφāύāĻŦিāĻ• āĻ—ুāϚ্āĻ› āĻ—āĻ āύ āĻ•āϰে।āĻ•িāύ্āϤু āύিāĻŽ্āύ āϤাāĻĒāĻŽাāϤ্āϰা⧟ āĻĒাāύি āϝāĻ–āύ āϜāĻŽে āĻŦāϰāĻĢে āĻĒāϰিāĻŖāϤ āĻšā§Ÿ āϤāĻ–āύ āωāϞ্āϞেāĻ–িāϤ āĻāĻ•াāϧিāĻ• āĻ—ুāϚ্āĻ›েāϰ āĻŽāϧ্āϝে āĻ†ā§œাāĻ†ā§œিāĻ­াāĻŦে H- āĻŦāύ্āϧāύ āϏৃāώ্āϟি āĻšā§Ÿ āĻāĻŦং āĻ•াāĻ াāĻŽোāϤে āĻĒ্āϰāϤ্āϝেāĻ•āϟি āĻ…āĻ•্āϏিāϜেāύ āĻĒāϰāĻŽাāύু āϚাāϰāϟি āĻšাāχāĻĄ্āϰোāϜেāύ āĻĒāϰāĻŽাāύুāϰ āϏāĻ™্āĻ—ে āĻĻুāχāϟি āϏāĻŽāϝোāϜী āĻ“ āĻĻুāχāϟি H- āĻŦāύ্āϧāύ āĻĻ্āĻŦাāϰা āϝুāĻ•্āϤ āĻšā§Ÿে āĻāĻ•āϟি āϤ্āϰিāĻŽাāϤ্āϰিāĻ• āϚāϤুāϏ্āϤāϞāĻ•ী⧟ āĻ•াāĻ াāĻŽো āĻ—āĻ āύ āĻ•āϰে। āĻāĻ­াāĻŦে āĻ†ā§œাāĻ†ā§œি H- āĻŦāύ্āϧāύ āϏংāϝোāĻ—েāϰ āĻĢāϞে āĻŦāύāĻĢেāϰ āĻ•াāĻ াāĻŽোāϤে āĻšেāĻ•্āϏāĻ—োāύাāϞ(āώ⧜āĻ•োāĻŖী⧟) āĻĢাঁāĻ•া āϏ্āĻĨাāύেāϰ āϏৃāώ্āϟি āĻšā§Ÿ।āĻāϰ āĻĢāϞে āĻŦāϰāĻĢেāϰ āĻ†ā§ŸāϤāύ āĻŦৃāĻĻ্āϧি āĻĒা⧟ āĻŦāϞে āϤāϰāϞ āĻĒাāύি āĻ…āĻĒেāĻ•্āώা āĻŦāϰāĻĢেāϰ āϘāύāϤ্āĻŦ āĻš্āϰাāϏ āĻĒা⧟। āϤাāĻšāϞে āĻŦāϞা āϝা⧟ āϝে,āĻ•োāύ āύিāϰ্āĻĻিāώ্āϟ āĻĒাāύি āϜāĻŽে āĻŦāϰāĻĢে āĻĒāϰিāĻŖāϤ āĻšāϞে āϤাāϰ āĻ†ā§ŸāϤāύ āĻŦে⧜ে āϝা⧟ āĻāĻŦং āϤাāχ āϘāύāϤ্āĻŦ āĻ•āĻŽে āϝা⧟,āφāϰ āĻŦāϰāĻĢেāϰ āϘāύāϤ্āĻŦ āĻ•āĻŽ āĻšāĻ“ā§Ÿা⧟ āĻŦāϰāĻĢ āĻĒাāύিāϤে āĻ­াāϏে।