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Title          
Renal Biopsy 
   
 
Abstract    
 
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Added By - A Ghosh
Subject - Medical Sciences
Document Type - Demonstration
Video Duration - moderate
 
 
 

 

Title          
Rocket Testing 
   
 
Abstract    
 
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Added By - A Ghosh
Subject - Aeronautics and Astronautics
Document Type - Demonstration
Video Duration - moderate
 
 
 

 

Title          
Rocket Testing 
   
 
Abstract    
 
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Added By - A Ghosh
Subject - Aeronautics and Astronautics
Document Type - Assignment
Video Duration - moderate
 
 
 

 

Title          
 
   
 
Abstract    
 
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Added By - A Ghosh
Subject -
Document Type -
Video Duration - 0h 0mins
 
 
 

 

Title          
Profile 
   
 
Abstract    
 
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Added By - A Ghosh
Subject - Aeronautics and Astronautics
Document Type - Assignment
Video Duration - 0h 0mins
 
 
 

 

Title          
Ayah Bdeir and LittleBits - Democratizing har... 
   
 
Abstract    
LittleBits is a New York City-based startup that makes an open source library of modular electronics, which snap together with small magnets for prototyping and learning. The company’s goal is to democratize hardware the way software and printing have been democratized. Electronic library of modules that snap together through magnets and build prototypes. LittleBits website http://littlebits.cc/ mentions "Our Kits come with individual Bits and detailed, step-by-step instructions for building your very first inventions."
 
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Added By - A Ghosh
Subject - Electrical Engineering
Document Type - Assignment
Video Duration - moderate
 
 
 

 

Title          
Superhydrophobic Surface Technology 
   
 
Abstract    
This technology can be used to create icing resistant surfaces on airplane wings, toilets that stay clean by themselves, zero rust surfaces and many more. It is a superhydrophobic material developed by Prof Chunlei Guo, professor of optics at University of Rochester and his team. Using laser to etch an unique pattern of surface structures at micro and nano scales the surface of materials is rendered hydrophobic. Unlike the conventional approach of chemical coating to make surfaces hydrophobic this approach gives much stronger hydrophobia and doesn\'t come with the risk of peeling off. The materials Guo has created are much more slippery than Teflon. The article, “Multifunctional surfaces produced by femtosecond laser pulses,” was published in the Journal of Applied Physics on January 20, 2015 (DOI: 10.1063/1.4905616). It can be accessed at: http://scitation.aip.org/content/aip/journal/jap/117/3/10.1063/1.4905616
 
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Added By - A Ghosh
Subject - Material Science and Engineering
Document Type - Demonstration
Video Duration - moderate
 
 
 

 

Title          
Elon Musk Gives a Tour of SpaceX 
   
 
Abstract    
SpaceX was founded in 2002 by former PayPal entrepreneur and Tesla Motors CEO Elon Musk with the goal of reducing space transportation costs to enable the colonization of Mars. It has developed the Falcon 1 and Falcon 9 launch vehicles, both of which were designed from conception to eventually become reusable, and the Dragon spacecraft which is flown into orbit by the Falcon 9 launch vehicle to supply the International Space Station with cargo. A manned version of Dragon is in development. [Source - Wikipedia]
 
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Added By - A Ghosh
Subject - Aeronautics and Astronautics
Document Type - Documentary
Video Duration - moderate
 
 
 

 

Title          
Ramanujan's Notebook 
   
 
Abstract    
Srinivasa Ramanujan FRS (22 December 1887 – 26 April 1920) was an Indian mathematician and autodidact who, with almost no formal training in pure mathematics, made extraordinary contributions to mathematical analysis, number theory, infinite series, and continued fractions. Living in India with no access to the larger mathematical community, which was centred in Europe at the time, Ramanujan developed his own mathematical research in isolation. As a result, he rediscovered known theorems in addition to producing new work. Ramanujan was said to be a natural genius by the English mathematician G. H. Hardy, in the same league as mathematicians such as Euler and Gauss.
 
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Added By - A Ghosh
Subject - Mathematics
Document Type - Profile
Video Duration - moderate
 
 
 

 

Title          
Underwater Explosion Phenomena 
   
 
Abstract    
An underwater explosion (also known as an UNDEX) is a chemical or nuclear explosion that occurs under the surface of a body of water.The effects of an underwater explosion depend on several things, including distance from the explosion, the energy of the explosion, the depth of the explosion, and the depth of the water. Underwater explosions are categorized by the depth of the explosion. Shallow underwater explosions are those where a crater formed at the water's surface is large in comparison with the depth of the explosion. Deep underwater explosions are those where the crater is small in comparison with the depth of the explosion, or nonexistent. The overall effect of an underwater explosion depends on depth, the size and nature of the explosive charge, and the presence, composition and distance of reflecting surfaces such as the seabed, surface, thermoclines, etc. This phenomenon has been extensively used in antiship warhead design since an underwater explosion (particularly one underneath a hull) can produce greater damage than an above-surface one of the same explosive size. Initial damage to a target will be caused by the first shockwave; this damage will be amplified by the subsequent physical movement of water and by the ...
 
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Added By - A Ghosh
Subject - Physics
Document Type - Demonstration
Video Duration - moderate
 
 
 

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