John Evans served his country faithfully and for many years. Yet how did the government repay his years in the armed services? The US government repaid John Evans by mistakenly declaring him dead. What started out as a seemingly simple clerical error quickly escalated into a battle for survival. John found it nearly impossible to get his government to correct their mistake and set his life back on track. After losing his health, wealth, and much of his happiness, John decided to take matters into his own hands and go to Washington to see the President.... In this second book we read of John's incredible journey, from his encounters with shadowy Secret Service agents, to his interactions with the Indiana Governor, and the seemingly endless red tape of finding himself on the wrong side of the grave.... Through his writing and photographs, John details his actions and efforts to have his life restored. He also brings to light the shockingly large number of veterans--still living--who are declared dead--and the devastation it brings to all of their lives."--P. [4] of cover.
Almost 50 years have passed since the famous papers of Hugo Rietveld from the late sixties where he describes a method for the refinement of crystal structures from neutron powder diffraction data. Soon after, the potential of the method for laboratory X-ray powder diffraction was discovered. Although the method is now widely accepted, there are still many pitfalls in the theoretical understanding and in practical daily use. This book closes the gap with a theoretical introduction for each chapter followed by a practical approach.The flexible macro type language of the Topas Rietveld software can be considered as the defacto standard.
Scholars claim that if the public has particular definitions of a human they will treat others like objects or animals. This book examines these claims and finds that some definitions do lead to maltreatment, but the definitions of a majority of the public are unlikely to do so.
This text focuses on the practical aspects of crystal structure analysis, and provides the necessary conceptual framework for understanding and applying the technique. By choosing an approach that does not put too much emphasis on the mathematics involved, the book gives practical advice on topics such as growing crystals, solving and refining structures, and understanding and using the results. The technique described is a core experimental method in modern structural chemistry, and plays an ever more important role in the careers of graduate students, postdoctoral and academic staff in chemistry, and final-year undergraduates. Much of the material of the first edition has been significantly updated and expanded, and some new topics have been added. The approach to several of the topics has changed, reflecting the book's new authorship, and recent developments in the subject.
This text focuses on the practical aspects of crystal structure analysis, and provides the necessary conceptual framework for understanding and applying the technique. By choosing an approach that does not put too much emphasis on the mathematics involved, the book gives practical advice on topics such as growing crystals, solving and refining structures, and understanding and using the results. The technique described is a core experimental method in modern structural chemistry, and plays an ever more important role in the careers of graduate students, postdoctoral and academic staff in chemistry, and final-year undergraduates. Much of the material of the first edition has been significantly updated and expanded, and some new topics have been added. The approach to several of the topics has changed, reflecting the book's new authorship, and recent developments in the subject.
Almost 50 years have passed since the famous papers of Hugo Rietveld from the late sixties where he describes a method for the refinement of crystal structures from neutron powder diffraction data. Soon after, the potential of the method for laboratory X-ray powder diffraction was discovered. Although the method is now widely accepted, there are still many pitfalls in the theoretical understanding and in practical daily use. This book closes the gap with a theoretical introduction for each chapter followed by a practical approach. The flexible macro type language of the Topas Rietveld software can be considered as the defacto standard.
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