This book examines how the military orders and the ideology of crusading gave rise to a new sacred landscape in the medieval Baltic region, an outpost of Latin Christianity. Drawing on a wide variety of sources and international scholarship, the book discusses the paganism of the landscape in written sources pre-dating the crusades, in addition to the narrative, legal, and visual evidence of th…
This text explains how to use mathematical models and methods to analyze problems that arise in computer science. Proofs play a central role in this work because the authors share a belief with most mathematicians that proofs are essential for genuine understanding. Proofs also play a growing role in computer science; they are used to certify that software and hardware will always behave correc…
The first few pages of the Tree Book give you some tips on how to identify trees. Once you are familiar with the identifying features, turn to the identillcation keys and narrow your choices. To help you locate trees in the book, the colour used in the key for grouping trees with sinlilar features is the same as the coloured background in the upper right corner of the second page for each tree …
This open access book presents a systematic investigation into internationally comparable data gathered in ICILS 2013. It identifies differences in female and male students’ use of, perceptions about, and proficiency in using computer technologies. Teachers’ use of computers, and their perceptions regarding the benefits of computer use in education, are also analyzed by gender. When compute…
It was on the evening of a bright day in June, in the year 1262, and a girl, clasping her hands in distress, walked restlessly to and fro on the bank of a stream that tinkled merrily along its gravelly bed towards the sea. She, in her loose gown of gray woollen homespun and girdle of crimson silk, was then the only figure to be seen for miles around. Far to the south were the blue mountains…