OKAY FERN PRECISION CASTINGS PVT. LTD. Established in 2008 is an investment casting foundry(lost wax process) and within a short span of time developed more than 1000 components…

this slide is about integrating a tesla pump with a tesla turbine inorder to increase efficiency.

3 phase diode rectifier ppt.It clears your concepts how it works.Hope you will gain knowledge about the nature of diode in different combinations.

This Slideshow is about the suggested Accounting System for Sri Lankan government entities. Basically it is about the usage of current Accounting system, Cash based Accounting…

stability testing of dosage form and shelf life estimation with storage conditions

Chem. Rev. 1BBl. 97, 165-195 165 A Survey of Hammett Substituent Constants and Resonance and Field Parameters CORWIN HANSCH,*,+A. LEO,+ and R. W. TAFT* Depertment of Chemistry,…