The unique optomap ultra-widefield view helps your eye care practitioner detect early signs of retinal disease more effectively and efficiently than with traditional eye exams. Early detection means successful treatments can be administered and reduces the risk to your sight and health.
An electron dot diagram is a method of writing the chemical symbol of an element by surrounding it with dots to indicate the number of valence electrons. Valence electrons are found in an atom's outer shell and are the ones involved in chemical reactions.
Dots are one of the conventional symbols widely used and for many non-Aboriginal people these are what give Central and Western Desert art its distinctive character. Dots may represent many things-including stars, sparks or burnt ground.ome of the symbols used are: Symbols used in Papunya Central Desert art-Based on information from Papunya Tula by Geoffrey Bardon. While the most commonly used symbols are relatively simple, they can be used in elaborate combinations to tell more complex stories.