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Unzip, Untar and unrar (of different extension)

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To unzip file with an extension .Z (e.g. foo.Z) gzip -d foo.Z This will create a file name foo on the folder. tar xvjf foo.tar.bz2 ...

Relation between statistical adiabatic process and quantum adiabatic theorem

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The adiabatic process which we learn in thermodynamics is the process where we decrease/increase the volume of the gases enclosed in a cont...

Topological Insulators

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Recently, there is a widespread interest in the study of certain group of materials called " Topological Insulators " which may b...

Accessing Ubuntu Bash files from Windows 10

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How to access the files in the Ubuntu Bash update from the Windows 10. The obvious way is through C:/ folder. Here is the steps for doi...

Windows PC Network disconnects after some time

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Just chose " Never " in sleep mode. This may solve the problem.

Notes on Relativity

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Relativity theory (both special and general theories together) is considered to be one of the greatest intellectual marvels ever discovere...

Using Mendeley in a new PC

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If you are using a PC for storing all the journal papers and now you want to change the PC, no worries. Follow these steps.  Synchronize...

How to do research Series (1/100)

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Four golden lessons by Prof. Steven Weinberg, Nobel Laureate in Physics (from Nature article) Rule #1: "I managed to get a quic...

Things to do when you leave your PC Series - Part 1

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Now a days, it is normal to upgrade to a new PC. In older PC, we may use a lot of things such as synchronizing browsers, installing Dropbox...

Etymology of Scientific Words

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convex ˈkɒnvɛks/ adjective adjective:  convex 1 . having an outline or surface curved like the exterior of a circle or sp...