Researchers have studied many methods of using active and passive control devices for absorbing vibratory energy. Active devices, while providing significant reductions in structural motion, typically require large (and often multiply-redundant) power sources, and thereby raise concerns about stability. Passive devices are fixed and cannot be modified based on information of excitation or structural response. Semiactive devices on the other hand can provide significant vibration reductions comparable to those of active devices but with substantially reduced power requirements and in a stable manner. Technology of Semiactive Devices and Applications in Vibration Mitigation presents the most up-to-date research into semiactive control systems and illustrates case studies showing their implementation and effectiveness in mitigating vibration. The material is presented in a way that people not familiar with control or structural dynamics can easily understand. Connecting structural dynamics with control, this book: Provides a history of semiactive control and a bibliographic review of the most common semiactive control strategies. Presents state-of-the-art semiactive control systems and illustrates several case studies showing their implementation and effectiveness to mitigate vibration. Illustrates applications related to noise attenuation, wind vibration damping and earthquake effects mitigation amongst others. Offers a detailed comparison between collocated and non-collocated systems. Formulates the design concepts and control algorithms in simple and readable language. Includes an appendix that contains critical considerations about semiactive devices and methods of evaluation of the original damping of a structure. Technology of Semiactive Devices and Applications in Vibration Mitigation is a must-have resource for researchers, practitioners and design engineers working in civil, automotive and mechanical engineering. In addition it is undoubtedly the key reference for all postgraduate students studying in the field.
Researchers have studied many methods of using active and passive control devices for absorbing vibratory energy. Active devices, while providing significant reductions in structural motion, typically require large (and often multiply-redundant) power sources, and thereby raise concerns about stability. Passive devices are fixed and cannot be modified based on information of excitation or structural response. Semiactive devices on the other hand can provide significant vibration reductions comparable to those of active devices but with substantially reduced power requirements and in a stable manner. Technology of Semiactive Devices and Applications in Vibration Mitigation presents the most up-to-date research into semiactive control systems and illustrates case studies showing their implementation and effectiveness in mitigating vibration. The material is presented in a way that people not familiar with control or structural dynamics can easily understand. Connecting structural dynamics with control, this book: Provides a history of semiactive control and a bibliographic review of the most common semiactive control strategies. Presents state-of-the-art semiactive control systems and illustrates several case studies showing their implementation and effectiveness to mitigate vibration. Illustrates applications related to noise attenuation, wind vibration damping and earthquake effects mitigation amongst others. Offers a detailed comparison between collocated and non-collocated systems. Formulates the design concepts and control algorithms in simple and readable language. Includes an appendix that contains critical considerations about semiactive devices and methods of evaluation of the original damping of a structure. Technology of Semiactive Devices and Applications in Vibration Mitigation is a must-have resource for researchers, practitioners and design engineers working in civil, automotive and mechanical engineering. In addition it is undoubtedly the key reference for all postgraduate students studying in the field.
The main objective of this book is to present a thorough update on stem cell research and the potential therapeutic applications of stem cells. The text is structured following a path that starts from the molecular basics and the biological properties of pluripotent, embryonic or reprogrammed stem cells, and it compares the different degrees of stemness, while describing the adult stem populations residing in the various tissues and organs of the human body. Starting from basic research, the book discusses examples of regenerative medicine that translate the experimental findings into clinical applications of cell therapy. Finally, the book reviews how stem cells represent a model to understand not only the physiological mechanisms that control their fate, but also the pathological mechanisms involved in the aberrant biology of cancer stem cells. Each chapter has been conceived by distinguished researchers in the field who provide detailed and updated contributions that distill knowledge in a very readable text.
Interaction and mobility have attracted much interest in research within scholarly fields as different as archaeology, history, and more broadly the humanities. Critically assessing some of the most widespread views on interaction and its social impact, this book proposes an innovative perspective which combines radical social theory and currently burgeoning network methodologies. Through an in-depth analysis of a wealth of data often difficult to access, and illustrated by many diagrams and maps, the book highlights connections and their social implications at different scales ranging from the individual settlement to the Mediterranean. The resulting diachronic narrative explores social and economic trajectories over some seven centuries and sheds new light on the broad historical trends affecting the life of people living around the Middle Sea. The Bronze Age is the first period of intense interaction between early state societies of the Eastern Mediterranean and the small-scale communities to the west of Greece, with people and goods moving at a scale previously unprecedented. This encounter is explored from the vantage point of one of its main foci: Apulia, located in the southern Adriatic, at the junction between East and West and the entryway of one of the major routes for the resource-rich European continent.
In a historical period of international and global frames of literary investigation, In Their Own Terms is a timely and valuable contribution to cross-cultural forms of dialogue between non-American modes of analysis and US American literary studies. It is a wide-ranging and provocative look into American literary historiography that engages readers in analytical examinations of US literary histories considered landmarks in their field, from the early nineteenth-century work of Samuel L. Knapp to the newly completed Cambridge volumes. It focuses on texts that have had a decisive influence in constructing dominant understandings of American literature, its various genres, significant historical periods, and major writers, both inside and outside the United States. For the first time, this work compares and contrasts the tradition of US literary historiography with Italian histories of American literature. Characterized as they are by the particularities of the Italian cultural scene, these histories have always been conversant with US literary historiography, beginning with Gustavo Strafforello in 1884 and continuing in Agostino Lombardo's most recent series. In Their Own Terms cogently argues that American literary histories, regardless of the different critical and theoretical principles on which they are based, have invariably played an important role in national cohesion and in articulating an autonomy that is cultural as well as academic.
This book aims to highlight the causes why the Prohibition Era led to an evolution of the New York mob from a rural, ethnic and small-scale to an urban, American and wide-scale crime. The temperance project, advocated by the WASP elite since the early nineteenth century, turned into prohibition only after the end of WWI with the enactment of the Eighteenth Amendment. By considering the success that war prohibition made to the soldiers' psychophysical condition, Congress aimed to shift this political move even to civil society. So it was that the Italian, Irish and Jewish mobs took the chance to spread their bribe system to local politics due to the lucrative alcohol bootlegging. New York became the core of the national anti-prohibition, where the smuggling from Canada and Europe merged into the legendary Manhattan nightclubs and speakeasies. With the coming of the Great Depression, the Republican Party was aware about the failure of this political measure, leading to the making of a new corporate underworld. The book is addressed to historians of New York, historians of crime and historians of modern America as well as to an audience of readers interested in the history of the Prohibition Era.
This book examines a corpus of films and TV series released since the global financial crisis, addressing them as emblematic expressions of our age of precarity. The analysis of the motifs and characters of these case studies is built around notions originating from Mikhail Bakhtin’s literary theory and, in particular, the concept of chronotope, affirming the material and dynamic connection between form and content in artistic experience. This book observes how precarious lives are enacted in forms of spatio-temporal compositions which carry conceptual and ethical challenges for their viewers. This book falls within the film-philosophy framework and, although primarily directed to an academic audience, it provides an interdisciplinary account of the notion of cinematic precarity. It puts the embodied analysis of viewers’ ethical participation in close dialogical relationship with a philosophical and sociological examination of current dynamics of inequality and exclusion.
This volume contains 20 refereed research or review papers presented at the five-day Third Seminar on Stochastic Analysis, Random Fields and Applications which took place at the Centro Stefano Franscini (Monte Verità) in Ascona, Switzerland, from September 20 to 24, 1999. The seminar focused on three topics: fundamental aspects of stochastic analysis, physical modeling, and applications to financial engineering. The third topic was the subject of a mini-symposium on stochastic methods in financial models.
Francesco Filelfo (1398-1481), one of the great scholar-poets of the Italian Renaissance, was the principal humanist working in Lombardy in the middle of the Quattrocento and served as court poet to the Visconti and Sforza dukes of Milan. His long life saw him as busy with politics, diplomacy, and intrigue as with literature and scholarship, leaving him very often on the run from rival factions--and even from hired assassins. The first Latin poet of the Renaissance to explore the expressive potential of Horatian meters, Filelfo adapted the traditions of Augustan literature to address personal and political concerns in his own day. The Odes, completed in the mid-1450s, constitute the first complete cycle of Horatian odes since classical antiquity and are a major literary achievement. Their themes include war, just rule, love, exile, patronage, and friendship as well as topical subjects like the plague's grim effects on Milan. This volume is the first publication of the Latin text since the fifteenth century and the first translation into English.
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