Within the notable successes that Ruberti achieved in his life, and sometimes welcomed with the closet friends, the most important one was omitted or undervalued: he had been able to gain the trust of all the communities in which he had operated. Whether a university institute, faculty, institution, ministry, European Commission or Parliament, people trusted him. Today more than ever, it is useful to trace Ruberti’s life and works to discover the path that permitted him to be considered reliable by so many members of the communities he lived in. That is the aim of this book which tries to map out, beyond a narrative of episodes and memories, a framework of values to support a governance that is concrete, credible and searching for the common good.
This monograph provides a comprehensive and self-contained treatment of continuum physics, illustrating a systematic approach to the constitutive equations for wide-ranging classes of materials. Derivations of results are detailed through careful proofs, and the contents have been developed to ensure a self-contained and consistent presentation. Part I reviews the kinematics of continuous bodies and illustrates the general setting of balance laws. Essential preliminaries to continuum physics – such as reference and current configurations, transport relations, singular surfaces, objectivity, and objective time derivatives – are covered in detail. A chapter on balance equations then develops the balance laws of mass, linear momentum, angular momentum, energy, and entropy, as well as the balance laws in electromagnetism. Part II is devoted to the general requirements on constitutive models, emphasizing the application of objectivity and consistency with the second law of thermodynamics. Common models of simple materials are then reviewed, and in this framework, detailed descriptions are given of solids (thermoelastic, elastic, and dissipative) and fluids (elastic, thermoelastic, viscous, and Newtonian). A wide of variety of constitutive models are investigated in Part III, which consists of separate chapters focused on several types of non-simple materials: materials with memory, aging and higher-order grade materials, mixtures, micropolar media, and porous materials. The interaction of the electromagnetic field with deformation is also examined within electroelasticity, magnetoelasticity, and plasma theory. Hysteretic effects and phase transitions are considered in Part IV. A new approach is established by treating entropy production as a constitutive function in itself, as is the case for entropy and entropy flux. This proves to be conceptually and practically advantageous in the modelling of nonlinear phenomena, such as those occurring in hysteretic continua (e.g., plasticity, electromagnetism, and the physics of shape memory alloys). Mathematical Modelling of Continuum Physics will be an important reference for mathematicians, engineers, physicists, and other scientists interested in research or applications of continuum mechanics.
This monograph provides a comprehensive and self-contained treatment of continuum physics, illustrating a systematic approach to the constitutive equations for wide-ranging classes of materials. Derivations of results are detailed through careful proofs, and the contents have been developed to ensure a self-contained and consistent presentation. Part I reviews the kinematics of continuous bodies and illustrates the general setting of balance laws. Essential preliminaries to continuum physics – such as reference and current configurations, transport relations, singular surfaces, objectivity, and objective time derivatives – are covered in detail. A chapter on balance equations then develops the balance laws of mass, linear momentum, angular momentum, energy, and entropy, as well as the balance laws in electromagnetism. Part II is devoted to the general requirements on constitutive models, emphasizing the application of objectivity and consistency with the second law of thermodynamics. Common models of simple materials are then reviewed, and in this framework, detailed descriptions are given of solids (thermoelastic, elastic, and dissipative) and fluids (elastic, thermoelastic, viscous, and Newtonian). A wide of variety of constitutive models are investigated in Part III, which consists of separate chapters focused on several types of non-simple materials: materials with memory, aging and higher-order grade materials, mixtures, micropolar media, and porous materials. The interaction of the electromagnetic field with deformation is also examined within electroelasticity, magnetoelasticity, and plasma theory. Hysteretic effects and phase transitions are considered in Part IV. A new approach is established by treating entropy production as a constitutive function in itself, as is the case for entropy and entropy flux. This proves to be conceptually and practically advantageous in the modelling of nonlinear phenomena, such as those occurring in hysteretic continua (e.g., plasticity, electromagnetism, and the physics of shape memory alloys). Mathematical Modelling of Continuum Physics will be an important reference for mathematicians, engineers, physicists, and other scientists interested in research or applications of continuum mechanics.
Within the notable successes that Ruberti achieved in his life, and sometimes welcomed with the closet friends, the most important one was omitted or undervalued: he had been able to gain the trust of all the communities in which he had operated. Whether a university institute, faculty, institution, ministry, European Commission or Parliament, people trusted him. Today more than ever, it is useful to trace Ruberti’s life and works to discover the path that permitted him to be considered reliable by so many members of the communities he lived in. That is the aim of this book which tries to map out, beyond a narrative of episodes and memories, a framework of values to support a governance that is concrete, credible and searching for the common good.
For years the Edizioni Hogwords have been one of the reference points of the culture of the territory of the city of the Cavalry and of the Turin area and regularly publish novels and collections of poems by many subalpine authors. Particular paths have opened up around this activity, such as the organization of fun and engaging "dinners with crime" in restaurants and clubs around Piedmont and the publication of a magazine on the network called "La Gazzetta di Hogwords". This book is a miscellany of the interviews conducted by the Director.
The present volume contains the most advanced theories on the martingale approach to central limit theorems. Using the time symmetry properties of the Markov processes, the book develops the techniques that allow us to deal with infinite dimensional models that appear in statistical mechanics and engineering (interacting particle systems, homogenization in random environments, and diffusion in turbulent flows, to mention just a few applications). The first part contains a detailed exposition of the method, and can be used as a text for graduate courses. The second concerns application to exclusion processes, in which the duality methods are fully exploited. The third part is about the homogenization of diffusions in random fields, including passive tracers in turbulent flows (including the superdiffusive behavior). There are no other books in the mathematical literature that deal with this kind of approach to the problem of the central limit theorem. Hence, this volume meets the demand for a monograph on this powerful approach, now widely used in many areas of probability and mathematical physics. The book also covers the connections with and application to hydrodynamic limits and homogenization theory, so besides probability researchers it will also be of interest also to mathematical physicists and analysts.
This book reviews the state of the art of natural disasters like floods and landslides, highlighting the possibility of safe and correct land planning and management by means of a global approach to territory. In fact, the events deriving from slope dynamics (gravitational phenomena) and fluvial dynamics (floods) are commonly triggered by the same factor (heavy rainfall), occur at the same time and are closely related. For this reason, this book analyses floods and slope stability phenomena as different aspects of the same dynamic system: the drainage basin.
This book covers all the technical aspects of flow cytometry needed to set-up the instrument, solve problems encountered in daily work, or necessary for exam preparation. It provides the reader with an in-depth look at the device and its applications. Each component and its function is described in an easy-to-understand manner, giving the reader a sound basic knowledge of this instrument. The practical examples given, simplify and enhance the learning process. This book is a unique resource of knowledge for biomedical engineers and biotechnologists, flow cytometry operators, laboratory technicians and biomedical researchers, both biologists as well as medical doctors, and can also be a helpful tool for companies and manufacturers.
This book provides an insight into the ideas of one of the world’s greatest sociologists: Niklas Luhmann. It explains, in clear and concise language, the basic concepts of Social Systems Theory and their application to the specific case of the Education System, which was considered by Luhmann as a primary subsystem of modern society. It illustrates the complex and sophisticated thinking that characterises Luhmann’s work and explains that Luhmann’s theory has given an important and original contribution to the study of education from a sociological point of view. His contribution has some resonance in recent social constructionist and relational approaches to education, as well as in studies of educational interaction. In addition, research methodologies, in particular mixed methods strategies, draw heavily on epistemological issues. The book finally argues that educationists can appreciate the extent of Luhmann’s contribution to the field of education, although their perspective cannot be fully harmonised with, nor reduced to, the sociological one. This divergence of perspectives can stimulate pedagogy to call into question its conceptual framework as well its approach to social situations in the classroom.
By focusing on the interplay between material, social and narrative dimensions of the city, this book examines urban complexity, namely the dynamic and entangled nature of urban issues, and puts forward a notion of the city as an urban texture. Taking an innovative interdisciplinary approach, it perceives the way cities are organized as a restless stratification of materials, meanings and uses, and deals with the interrelationships between actors, places, administrative rationalities and artefacts. It argues that urban fabric is 'manufactured' in this interplay between imagery and practices (of all the stake-holders, including planners, city managers and city users). Illustrated by in-depth empirical studies from across Europe and Latin America, the book explores material and symbolic aspects of the urban experience. In particular, the contributors focus on the less visible ways of organizing urban spaces, such as those enacted and embodied by local news, artefacts such as signals, maps, regulations, public acts, artistic performances, sensory experience and collective memories. The book offers an articulated discussion on these various means of spatial organisation, thereby providing insights into situations of conflict and proposing innovative ways forward for enhancing urban sociability.
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