Etymologically, the term ‘diaspora’ is derived from the Greek term ‘diasperien’. ‘Dia’ means ‘across’ and ‘sperien’ means ‘to sow or scatter seeds’. Currently, the term, ‘diaspora’ is referred to those displaced communities which have been dislocated from their homeland through migration, immigration or exile. They are the hordes of displaced persons and communities moving across the globe. ‘Diaspora’, therefore, suggests dislocation from a geographical location of origin and relocation in another territory or country.

Prior to differentiating between technical communication and literary communication, both these broad categories require some explanation.  These explanations were well given by Donald W. Bush and Charles P. Campbell in How to Edit Technical Documents. Some efforts also poured by H.W. fowler and F. G. Fowler in The King’s English.  The paper also incorporates the style and difference of technical communication and literary communication articulated by Robert A. Day.

Proteins are chains of amino acid joined by hydrogen bond. The linear chain forms secondary structures through hydrogen bond between amino acid in the linear chain. Through further interactions among amino acid groups the secondary structures fold to form three dimensional structures. Thus the structure of protein is largely determined by amino acid sequence. So efforts are made to predict the structure of protein.

In the present study heavy metals (Zn, Cu, Cd and Pb) were detected in water and soil taken from Tapi. Samples were collected monthly from three different stations for the periods of six months (July 2008 to Oct 2008).The present study is included the period before and after Ganpati visarjan. Heavy metals were determined using AAS according to Standard methods (APHA 2005).Concentration of heavy metals in water and soil was fluctuating with respect to temperature and pH.