Why it may be extra hard to quit. Smokers often swear their 20 best friends are in a pack of cigarettesâand for some, this is more true than for others. Research has shown that while around 20 percent of Americans still light up, about 50 percent of those with depression do. And the figure jumps to between 70 and 90 percent for schizophrenics and people with bipolar disorder.
Tesseract is an optical character recognition engine for various operating systems.[2] It is free software, released under the Apache License, Version 2.0,[1][3][4] and development has been sponsored by Google since 2006.[5] In 2006 Tesseract was considered one of the most accurate open-source OCR engines then available.[4][6]
3 Geometry of Mosaics Mosaic is an art form that uses small pieces of materials placed next to each other to create an image or pattern. The term for each piece of material is tessera (plural: tesserae). The tesserae can be shaped like squares or be inter-locking shapes like triangles and rectangles. There are many different ways to arrange the tesserae to produce a picture. One way is to use simple rows and col-umns of square or rectangular pieces.