A video explaining how to draw the life cycle of a plant? And the basic difference between homosporous and heterosporous plants. http://www.plantscience4u.co... A video explaining how to draw the life cycle of a plant? And the basic difference between homosporous and heterosporous plants. http://www.plantscience4u.com/2014/02...
SCR means Silicon Controlled Rectifier. This device belongs to the family THYRISTORS. Thyristors denotes a family of semiconductor devices used for power control in DC and AC system. At present , the use of SCR is well spread and so vast that the word thyristor becomes synonymous with SCR. In construction, it is a pnpn device .
Sharable Content Object Reference Model (SCORM) is a collection of standards and specifications for web-based electronic educational technology (also called e-learning).CORM 1.1 is the first production version. It used a Course Structure Format XML file based on the AICC specifications to describe content structure, but lacked a robust packaging manifest and support for metadata. Quickly abandoned in favor of SCORM 1.2.