Show the rationale, experimental design and execution, results-discussion and conclusion. Spacing before and after paragraphs should be set to 0 pt (i.e. no spacing). Indentation of the new paragraph should be set by a Tab (no autoindent and autonumber). The text should be fully justified. A figure or scheme (with or without the figure number and caption) may optionally be included in the abstract, preferable after the text. The figure must be centered and the layout must be set to "in line with text" and not "square" or "tight" to ensure that the final printout will look the same as what you submitted. Free-floating, as well as pictures obtained by grouping several objects and/or texts together are not acceptable. A table should be used to arrange the positions of multiple figures. Figure caption, if present, should be placed directly below the figure in the form Figure 1. xxxx and center justified. Other additional sections such as references, acknowledgements, and keywords should not be present and they will not be included in the abstract book.