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Dr. Sanjoy Roy
Works at PMC Polymer Marketing Pvt. Ltd
Attended Scottish Church Collegiate School
Lives in Kolkata, Chennai
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Dr. Sanjoy Roy

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This is a photograph of sand viewed under a microscope! Sand is grains of sediment ranging between 1/16 to 2mm in diameter, and it varies in composition around the world. In this image you have the tip of a spiral shell, a pink shell fragment, a foram, a microscopic but whole shell, a volcanic melt and a piece of coral.
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A moment of cuteness


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Happy Birthday of Dmitri Ivanovich Mendeleev

The elements had been listed and carefully arranged before Dmitri Mendeleev. They had even been organized by similar properties before. So why is Mendeelev's periodic table the one that has endured? checkout the video.

The genius of Mendeleev's periodic table - Lou Serico

From +Joe Hanson's Tumblr science blog. Take a look.
It's Okay To Be Smart: http://www.itsokaytobesmart.com/

#ScienceEveryday   #Mendeleev  
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Check out this video on YouTube:
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"And if I mess up everything someday
I won't hide my head in shame
cause you are the one thing that I got right"
#TheOneThing #3WeeksToGo

** Pre-order the new album, Shakira, from iTunes at http://smarturl.it/ShakiraiTunes / Reserven su copia del álbum, Shakira, en iTunes aquí http://smarturl.it/ShakiraiTunes **
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Squirrel found an original place to hide his nuts

gifak.net
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Everyone has seen how the car windscreen wipers sweep the water away quickly But did you ever think about how they work? There is only one fixed point, it is attached to the long arm of a lever with a brush that adheres to the glass. If there is an engine that can operate this mechanism, it must turn in one direction, then stop suddenly and turn in the opposite direction. But how it is actually built on the wiper mechanism? If you open the hood you can see that the wiper motor always rotates in the same way, all the time when it is activated. But it is a planar hinge mechanism, called windscreen trapezoid, that rotates now in one direction, now in the opposite one. What is a planar hinges mechanism? In short, it is made of bars of different lengths arranged on a plane and connected at their ends by nails. In practice we encounter them everywhere. The research on hinges mechanism in mathematics began at the time of the invention of the steam engine by James Watt and continue in our time. Mathematicians of the twenty-first century proved the “signature theorem”: there is a planar hinges mechanism that forges your signature with any precision.  http://en.wikipedia.org/wiki/Watt_steam_engine
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Education
  • Scottish Church Collegiate School
    1976
  • Scottish Church College
    Chemistry, 1978 - 1981
  • University of Calcutta
    Plymer Sc & Tech, 1982 - 1986
  • Indian Institute of Technology Kharagpur
    Rubber Technology, 1989 - 1992
Basic Information
Gender
Male
Other names
Santu
Work
Occupation
Business
Employment
  • PMC Polymer Marketing Pvt. Ltd
    Director, 2012 - present
Places
Map of the places this user has livedMap of the places this user has livedMap of the places this user has lived
Currently
Kolkata, Chennai
Previously
Kolkata - Chennai
Food: Very goodDecor: Poor to fairService: Good
Public - a year ago
reviewed a year ago
Food: ExcellentDecor: Poor to fairService: Good
Public - a year ago
reviewed a year ago
84 reviews
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Food: Very goodDecor: Very goodService: Good
Public - a year ago
reviewed a year ago