Depth of focus describes the image location range where the image is clear when focused by an optical system. Outside this range, the image will be significantly blurry. However, within this few millimeter range, the image appears quite sharp. When working with a multiple lens system, it is essential to first calculate the position of the image formed by the first lens. Only after locating the …
equently missing from this burgeoning discourse, however, are contributions by archaeologists, and historical archaeologists in par-ticular,6 as well as conscious attempts to study this region’s past from an interdisciplinary perspective. A recent special edition of the journal Slavery and Abolition demonstrates that some historians are increas-ingly aware …
The Creator sat upon the throne, thinking. Behind him stretched the illimitable continent of heaven, steeped in a glory of light and color; before him rose the black night of Space, like a wall. His mighty bulk towered rugged and mountain-like into the zenith, and His divine head blazed there like a distant sun. At His feet stood three colossal figures, diminished to extinction, almost, by cont…
Our starting point for this Handbook is a conviction that the best form of post-conflict government is a democratic one. This is not so much a principled stand as a pragmatic one. Winston Churchill famously expressed a similar pragmatism when he remarked: “Democracy is the worst form of government except all those other forms that have been tried from time to time”. It may not be perfect, b…
Welcome! You have decided to study in Denmark, and for that we salute you. We hope that you will enjoy your stay. We know that acclimatizing to a new country and a new city can be complicated – and we know that the Danes can be a little weird at times, so this book will give you tips, insights and background information on how to experience the best possible student life in Denmark. In each c…
Concepts of ‘balance’ have been central to modern politics, medicine and society. Yet, while many health, environmental and social challenges are discussed globally in terms of imbalances in biological, social and ecological systems, strategies for addressing modern excesses and deficiencies have focused almost exclusively on the agency of the individual. Balancing the Self explores the div…
Over the past 100 years or so, American popular music has gained acceptance at home and abroad. It has become the music that many, especially the young and young at the heart, listen to virtually all of the time. In the United States, the vast array of popular music forms are aired by more than 90 percent of all radio stations. Internationally, both American versions of popular songs and versio…
This Open Access book is an anthropological urban study of the Emirate of Dubai, its institutions, and their evolution. It provides a contemporary history of disability in city planning from a non-Western perspective and explores the cultural context for its positioning. Three insights inform the author’s approach. First, disability research, much like other urban or social issues, must be si…
In this volume, Mark Luccarelli pushes past unproductive mind/body debates by rooting the rise of environmental awareness in the political and geographical history of the US. Considering history in terms of the categorical development of space - social, territorial and conceptual - the book examines the forces that drove people to ignore their surroundings by distancing culture from place and b…
This split presents a bit of a dilemma for both programmers and book authors. While it would be easier for a book to pretend that Python 2 never existed and cover 3 only, this would not address the needs of the large Python user base that exists today. A vast amount of existing code was written for Python 2, and it won’t be going away any time soon. And while newcomers to the language can foc…