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Discusses how European scientists from the High Middle Ages through the Enlightenment used wonders, monsters, curiosities, marvels, and other phenomena to envision the natural world.
In April 1943, German authorities claimed that they had found the bodies of more than 4,000 Polish prisoners of war buried near Katyn, in the Western Soviet Union. The Polish exile government in London agreed with the Germans. In January, 1944, Soviet authorities issued a report claiming that the Germans had murdered the Polish POWs. In 1990-92 Soviet, then Russian authorities agreed that the Soviets were indeed the guilty party. But by 2010 serious evidence had been discovered that cast doubt on Soviet guilt. There has never been an objective, thorough study of this mystery - until now. All mainstream accounts blame the USSR - Stalin - for the deaths, while all the evidence points in the opposite direction. Grover Furr has identified, obtained, and studied all the evidence, and has also studied all the supposedly "authoritative" scholarly accounts of Katyn, with skill and - what is most important - with objectivity. In this book he lays out the evidence and solves this mystery for once and for all.
This book, based on Transport and Urban Development COST Action TU1208, presents the most advanced applications of ground penetrating radar (GPR) in a civil engineering context, with documentation of instrumentation, methods and results. It explains clearly how GPR can be employed for the surveying of critical transport infrastructure, such as roads, pavements, bridges and tunnels and for the sensing and mapping of underground utilities and voids. Detailed attention is also devoted to use of GPR in the inspection of geological structures and of construction materials and structures, including reinforced concrete, steel reinforcing bars and pre/post-tensioned stressing ducts. Advanced methods for solution of electromagnetic scattering problems and new data processing techniques are also presented. Readers will come to appreciate that GPR is a safe, advanced, non destructive and noninvasive imaging technique that can be effectively used for the inspection of composite structures and the performance of diagnostics relevant to the entire life cycle of civil engineering works.
This book is the first comprehensive and comparative study of the difficult relationship between ethnic identities and political organisation in the post-Roman and early medieval kingdoms. 16 authors (historians, archaeologists and linguists) deal with ten important kingdoms of this period and with its political and legal context.
These proceedings of the 13th International Conference on Computer Aided Engineering present selected papers from the event, which was held in Polanica Zdrój, Poland, from June 22 to 25, 2016. The contributions are organized according to thematic sections on the design and manufacture of machines and technical systems; durability prediction; repairs and retrofitting of power equipment; strength and thermodynamic analyses for power equipment; design and calculation of various types of load-carrying structures; numerical methods for dimensioning materials handling; and long-distance transport equipment. The conference and its proceedings offer a major interdisciplinary forum for researchers and engineers to present the most innovative studies and advances in this dynamic field.
This authoritative book provides state-of-the-art practices and new developments in the imaging of cartilage, associated pathologies, and repair procedures. With a main focus on MRI, major advances in cartilage imaging are put into clinical context relevant for radiologists, rheumatologists, and orthopedic surgeons. International experts provide their insights on cartilage pathologies associated with such conditions as osteoarthritis, osteochondral trauma, and cartilage repair. Morphological MRI techniques are outlined, including new sequences and high field imaging. Molecular imaging techniques able to characterize the biochemical composition of the cartilage matrix are discussed, such as T2 relaxation time, T1rho, and dGEMRIC methods. The first book of its kind, Cartilage Imaging: Significance, Techniques, and New Developments encompasses the full scope of knowledge in this rapidly evolving field. Identifying key techniques for characterizing disease processes as well as objectively and quantitatively evaluating the results of therapy, this outstanding resource is of benefit to all physicians interested in assessing cartilage disease and repair.