insert your Abstract Title here 
J. Smitha, D. S. Johnsona,b, R. Taylorb
aChemical Engineering Department, University of Pittsburgh, 5th Avenue, Pittsburgh, PA 15261, USA
bInstitute of Macromolecular Chemistry, Czech Academy of Sciences, Heyrovského nám. 2, 162 00 Prague 6, Czech Republic 
(author@email.address, www.imc.cas.cz)

Please, insert your abstract body text here. Your abstract should not exceed 1 page of A4 size. Margins: top margin 4.5 cm, left and right margin 2.5 cm, like this example. The text should be 12-point Times New Roman, single column, with 1 line spacing. All text in this example has the correct formatting style. Therefore, you can simply type or copy-paste your text into this document (This is most convenient by using Edit > Paste special > unformatted text). The text should be justified. 

Authors should be named by initial of first name and surname (e.g. J. Smith). The name of presenting author should be underlined. Present the authors' affiliations below the names. E‑mail address and URL is optional. The paper should be submitted in Microsoft Word compatible format (doc, docx, rtf), not PDF. File size of the finished document should not exceed 1500 kB. 

References mentioned in the text should be indicated by a superscript number. The reference style should be as follows. Please do not use automatic cross references. 
1.	Smith G., Driessens F.C.M., Boltong M.G. et al., J. Biomech. 2:5-11, 2011.
2.	Nancollas H. In vitro studies of calcium phosphate crystallisation. In: Mann S., Webb J., Williams R.J.P., editors. Biomineralization. Chemical and biochemical perspectives. New York: VCH, 1989. p. 157-182. 

Table titles should be placed above the table (Times New Roman 10, regular). 
Figure captions should be placed bellow the figures (Times New Roman 10, regular).
Acknowledgement: Optional (Times New Roman 11, italic)