Immunological methods involving pregnancy associated glycoproteins (PAG) are used for cattle pregnancy detection. The faults of these methods could be overcome by using antibodies specific for each member of the PAG family. In order to differentiate between very similar proteins, preparation of antibodies specific for peptides is a method of choice. In this work, we summarize a series of consid...

The analysis of the density of papermaking mould screen imprints is instrumental in dating, localizing and classifying papers. By dividing digital reproductions of paper structures into spots, the AD751 software offers a precise measurement tool with rich statistical possibilities, both quantitative and qualitative. AD751 is based on the Fourier transform. The technique of locating the frequenc...

With WinBraille it is possible to emboss directly from a word processor like Microsoft Word on any of Index Braille’s embossers, and on-thefly contract the document into grade 2 Braille. The benefit of WinBraille is that it has a simple interface for the novice, but is still powerful for the advanced user. WinBraille contains Windows drivers for Index Braille's embossers, the WinBraille applica...