This book introduces relational thinking to political analysis. Instead of merely providing an overview of possible trajectories for articulating a relational political analysis, Peeter Selg and Andreas Ventsel put forth a concrete relational theory of the political, which has implications for research methodology, culminating in a concrete method they call political form analysis. In addition, they sketch out several applications of this theory, methodology and method. They call their approach “political semiotics” and argue that it is a fruitful way of conducting research on power, governance and democracy – the core dimensions of the political – in a manner that is envisioned in numerous discussions of the “relational turn” in the social sciences. It is the first monograph that attempts to outline an approach to the political that would be relational throughout, from its meta theoretical and theoretical premises through to its methodological implications, methods and empirical applications.
Strategic Conspiracy Narratives proposes an innovative semiotic perspective for analysing how contemporary conspiracy theories are used for shaping interpretation paths and identities of a targeted audience. Conspiracy theories play a significant role in the viral spread of misinformation that has an impact on the formation of public opinion about certain topics. They allow the connecting of different events that have taken place in various times and places and involve several actors that seem incompatible to bystanders. This book focuses on strategic-function conspiracy narratives in the context of (social) media and information conflict. It explicates the strategic devices in how conspiracy theories can be used to evoke a hermeneutics of suspicion – a permanent scepticism and questioning of so-called mainstream media channels and dominant public authorities, delegitimisation of political opponents, and the ongoing search for hidden clues and coverups. The success of strategic dissemination of conspiracy narratives depends on the cultural context, specifics of the targeted audience and the semiotic construction of the message. This book proposes an innovative semiotic perspective for analysing contemporary strategic communication. The authors develop a theoretical framework that is based on semiotics of culture, the notions of strategic narrative and transmedia storytelling. This book is targeted to specialists and graduate students working on social theory, semiotics, journalism, strategic communication, social media and contemporary social problems in general.
This book in the advanced structured materials series provides first an introduction to the mircomechanics of fiber-reinforced laminae, which deals with the prediction of the macroscopic mechanical lamina properties based on the mechanical properties of the constituents, i.e., fibers and matrix. Composite materials, especially fiber-reinforced composites, are gaining increasing importance since they can overcome the limits of many structures based on classical metals. Particularly, the combination of a matrix with fibers provides far better properties than the constituents alone. Despite their importance, many engineering degree programs do not treat the mechanical behavior of this class of advanced structured materials in detail, at least on the bachelor’s degree level. Thus, some engineers are not able to thoroughly apply and introduce these modern engineering materials in their design process. The second part of this book provides a systematic and thorough introduction to the classical laminate theory based on the theory for plane elasticity elements and classical (shear-rigid) plate elements. The focus is on unidirectional lamina which can be described based on orthotropic constitutive equations and their composition to layered laminates. In addition to the elastic behavior, failure is investigated based on the maximum stress, maximum strain, Tsai-Hill, and the Tsai-Wu criteria. The introduced classical laminate theory provides a simplified stress analysis, and a subsequent failure analysis, without the solution of the system of coupled differential equations for the unknown displacements in the three coordinate directions. The book concludes with a short introduction to a calculation program, the so-called Composite Laminate Analysis Tool (CLAT), which allows the application of the classical laminate based on a sophisticated Python script.
This book is the 3rd edition of an introduction to modern computational mechanics based on the finite element method. This third edition is largely extended, adding many new examples to let the reader understand the principles better by performing calculations by hand, as well as numerical example to practice the finite element approach to engineering problems. The new edition comes together with a set of digital flash cards with questions and answers that improve learning success. Featuring over 100 more pages, the new edition will help students succeed in mechanics courses by showing them how to apply the fundamental knowledge they gained in the first years of their engineering education to more advanced topics. In order to deepen readers’ understanding of the equations and theories discussed, each chapter also includes supplementary problems. These problems start with fundamental knowledge questions on the theory presented in the respective chapter, followed by calculation problems. In total, over 80 such calculation problems are provided, along with brief solutions for each. Test your knowledge with questions and answers about the book in the Springer Nature Flashcards app.
The derivation and understanding of Partial Differential Equations relies heavily on the fundamental knowledge of the first years of scientific education, i.e., higher mathematics, physics, materials science, applied mechanics, design, and programming skills. Thus, it is a challenging topic for prospective engineers and scientists. This volume provides a compact overview on the classical Partial Differential Equations of structural members in mechanics. It offers a formal way to uniformly describe these equations. All derivations follow a common approach: the three fundamental equations of continuum mechanics, i.e., the kinematics equation, the constitutive equation, and the equilibrium equation, are combined to construct the partial differential equations.
This book constructs a rigorous framework for analysing selected phenomena in evolutionary theory of populations arising due to the combined effects of migration, selection and mutation in a spatial stochastic population model, namely the evolution towards fitter and fitter types through punctuated equilibria. The discussion is based on a number of new methods, in particular multiple scale analysis, nonlinear Markov processes and their entrance laws, atomic measure-valued evolutions and new forms of duality (for state-dependent mutation and multitype selection) which are used to prove ergodic theorems in this context and are applicable for many other questions and renormalization analysis for a variety of phenomena (stasis, punctuated equilibrium, failure of naive branching approximations, biodiversity) which occur due to the combination of rare mutation, mutation, resampling, migration and selection and make it necessary to mathematically bridge the gap (in the limit) between time and space scales.
This book provides a systematic and thorough introduction to the classical laminate theory based on the theory for plane elasticity elements and classical (shear–rigid) plate elements. It focus on unidirectional lamina which can be described based on orthotropic constitutive equations and their composition to layered laminates. In addition to the elastic behavior, failure is investigated based on the maximum stress, maximum strain, Tsai–Hill and the Tsai–Wu criteria.
This book is focused on the introduction of the finite difference method based on the classical one-dimensional structural members, i.e., rods/bars and beams. It is the goal to provide a first introduction to the manifold aspects of the finite difference method and to enable the reader to get a methodical understanding of important subject areas in structural mechanics. The reader learns to understand the assumptions and derivations of different structural members. Furthermore, she/he learns to critically evaluate possibilities and limitations of the finite difference method. Additional comprehensive mathematical descriptions, which solely result from advanced illustrations for two- or three-dimensional problems, are omitted. Hence, the mathematical description largely remains simple and clear.
This book first provides a systematic and thorough introduction to the classical laminate theory for composite materials based on the theory for plane elasticity elements and classical (shear-rigid) plate elements. The focus is on unidirectional lamina which can be described based on orthotropic constitutive equations and their composition to layered laminates. In addition to the elastic behavior, failure is investigated based on the maximum stress, maximum strain, Tsai-Hill, and the Tsai-Wu criteria. The solution of the fundamental equations of the classical laminate theory is connected with extensive matrix operations, and many problems require in addition iteration loops. Thus, a classical hand calculation of related problems is extremely time consuming. In order to facilitate the application of the classical laminate theory, we decided to provide a Python-based computational tool, the so-called Composite Laminate Analysis Tool (CLAT) to easily solve some standard questions from the context of fiber-reinforced composites. The tool runs in any standard web browser and offers a user-friendly interface with many post-processing options. The functionality comprises stress and strain analysis of lamina and laminates, derivation of off-axis elastic properties of lamina, and the failure analysis based on different criteria.
This revision and work book offers a very specific concept for learning the finite element method applying it to problems from statics of: It skips all the classical derivations and focusses only the essential final results. Based on these `essentials', fully solved example problems are presented. To facilitate the initial learning process, the authors compiled 10 recommended steps for a linear finite element solution procedure (`hand calculation') and all the solved examples follow this simple scheme. These 10 recommended steps help engineering students to master the finite element method and guide through fundamental standard problems, although there are neither 10 recommended steps for real-life engineering problems nor 10 standard problems that cover all possible problems that a young engineer may face during his first years of professional work. This revision course accompanies the textbook "Computational Statics and Dynamics: An Introduction Based on the Finite Element Method" by the same authors.
This book uses a novel concept to teach the finite element method, applying it to solid mechanics. This major conceptual shift takes away lengthy theoretical derivations in the face-to-face interactions with students and focuses on the summary of key equations and concepts; and to practice these on well-chosen example problems. For this new, 2nd edition, many examples and design modifications have been added, so that the learning-by-doing features of this book make it easier to understand the concepts and put them into practice. The theoretical derivations are provided as additional reading and students must study and review the derivations in a self-study approach. The book provides the theoretical foundations to solve a comprehensive design project in tensile testing. A classical clip-on extensometer serves as the demonstrator on which to apply the provided concepts. The major goal is to derive the calibration curve based on different approaches, i.e., analytical mechanics and based on the finite element method, and to consider further design questions such as technical drawings, manufacturing, and cost assessment. Working with two concepts, i.e., analytical and computational mechanics strengthens the vertical integration of knowledge and allows the student to compare and understand the different concepts, as well as highlighting the essential need for benchmarking any numerical result.
This book explores the relevance of conspiracy theories in the modern social and political history of the Nordic countries. The Nordic countries have traditionally imagined themselves as stable, wealthy, egalitarian welfare states. Conspiracy theories, mistrust and disunity, the argument goes, happened elsewhere in Europe (especially Eastern Europe), the Middle East or in the United States. This book paints a different picture by demonstrating that conspiracy theories have always existed in the Nordic region, both as a result of structural tensions between different groups and in the aftermath of traumatic events, but seem to have become more prominent over the last 30 or 40 years. While the book covers events and developments in each of the Nordic countries (Sweden, Norway, Denmark, Iceland and Finland), it is not a comparative country analysis. Rather, the book focuses on conspiracy theories in and about the Nordic region as a region, arguing that similarities in the trajectories of conspiratorial thinking are interesting to examine in cultural, social, and political terms. The book takes a thematic approach, including looking at states and elites; family, gender and sexuality; migration and the outside view on the Nordic region; conspiracy theories about the Nordic countries; and Nordic noir. This book will be of great interest to researchers on extremism, conspiracy theories and the politics of the Nordic countries.
This book introduces relational thinking to political analysis. Instead of merely providing an overview of possible trajectories for articulating a relational political analysis, Peeter Selg and Andreas Ventsel put forth a concrete relational theory of the political, which has implications for research methodology, culminating in a concrete method they call political form analysis. In addition, they sketch out several applications of this theory, methodology and method. They call their approach “political semiotics” and argue that it is a fruitful way of conducting research on power, governance and democracy – the core dimensions of the political – in a manner that is envisioned in numerous discussions of the “relational turn” in the social sciences. It is the first monograph that attempts to outline an approach to the political that would be relational throughout, from its meta theoretical and theoretical premises through to its methodological implications, methods and empirical applications.
Strategic Conspiracy Narratives proposes an innovative semiotic perspective for analysing how contemporary conspiracy theories are used for shaping interpretation paths and identities of a targeted audience. Conspiracy theories play a significant role in the viral spread of misinformation that has an impact on the formation of public opinion about certain topics. They allow the connecting of different events that have taken place in various times and places and involve several actors that seem incompatible to bystanders. This book focuses on strategic-function conspiracy narratives in the context of (social) media and information conflict. It explicates the strategic devices in how conspiracy theories can be used to evoke a hermeneutics of suspicion - a permanent scepticism and questioning of so-called mainstream media channels and dominant public authorities, delegitimisation of political opponents, and the ongoing search for hidden clues and coverups. The success of strategic dissemination of conspiracy narratives depends on the cultural context, specifics of the targeted audience and the semiotic construction of the message. This book proposes an innovative semiotic perspective for analysing contemporary strategic communication. The authors develop a theoretical framework that is based on semiotics of culture, the notions of strategic narrative and transmedia storytelling. This book is targeted to specialists and graduate students working on social theory, semiotics, journalism, strategic communication, social media and contemporary social problems in general.
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