RISK FACTORS Female gender Heridity h/o trauma to extremity Hormonal : estrogen & progesterone Occupation Pathophysiology calf muscle augments return of blood to heart from extrimities Calf muscle contracts →gastrocnimeus & soleus sinuses compressed→propels blood towards heart Normal valves aid in Continue reading
Introduction to Raman spectroscopy Raman spectroscopy was named in the honor of its inventor, C.V. Raman. Raman spectroscopy (RS) is a versatile method for analysis of a wide range of samples. It resolves most of limitations of other spectroscopic techniques. Continue reading
.jpg” rel=”attachment wp-att-2854″> Raman effect[/caption] The change in the wavelength of light that occurs when a light beam is deflected by molecules is known as Raman effect. This effect is named for Sir Chandrasekhara Venkata Raman(C.V Ramen) who discovered it Continue reading
Lithographic technology is a printing method that uses electrochemical process to create an image.Lithographic is a greek word means lithos, meaning “stone”, and graphein, meaning “to write”. It was invented in 1796 by German author and actor ” Aleos Senefelder Continue reading
All of us have a sound knowledge regarding overhead transmission system.Simply we can tell “Its a structure used for energy transmission and distribution along a large distance.”This system mainly consists of poles or towers and conductors.This poles or tower will Continue reading
Roaming and Handoff are technical words in telecommunication world.Now a days these are very popular these words both in communication field and normal life.So knowlede with this simple technical word is very important. * What is the roaming ? When Continue reading
The ‘supermoon’ is an extra big full moon, The first time in more than 30 years.In this year we can see the supermoon or Bloodmoonon Sept. 27, 2015.We want to wait next supermoon to 2033. Whats the Supermoon or Bloodmoon Continue reading