This book concerns the use of dioid algebra as (max, +) algebra to treat the synchronization of tasks expressed by the maximum of the ends of the tasks conditioning the beginning of another task – a criterion of linear programming. A classical example is the departure time of a train which should wait for the arrival of other trains in order to allow for the changeover of passengers. The content focuses on the modeling of a class of dynamic systems usually called “discrete event systems” where the timing of the events is crucial. Events are viewed as sudden changes in a process which is, essentially, a man-made system, such as automated manufacturing lines or transportation systems. Its main advantage is its formalism which allows us to clearly describe complex notions and the possibilities to transpose theoretical results between dioids and practical applications.
This new edition of the book series dedicated to “Progress in Epileptic Disorders” is the result of a recently held unique gathering of international experts that debated on the prognostic and therapeutic issues raised by the management of first unprovoked seizures and of newly diagnosed epilepsy. Current knowledge on natural evolution of a first seizure, the role of co-morbid conditions, the impact of immediate versus delayed treatment and recent guidelines are thoroughly addressed. The new ideas and suggestions that emerge from this book offer challenging perspectives for both patient care and clinical as well as fundamental research. The first section of the book includes an up to date review of epidemiological data, encompassing the natural evolution of single unprovoked seizures, risk factors for recurrent seizures, and the potential for comorbid conditions such as depression, migraine, ADHD, and dysimmune metabolic disorders to promote the development of epilepsy. The impact of febrile convulsions on long-term brain hyperexcitability is also discussed. The second section concentrates on therapeutic issues, concerning the management of single unprovoked seizures and newly diagnosed epilepsy. These include the impact of immediate versus deferred treatment and the choice of the most appropriate antiepileptic drug therapy. Several methodological issues are addressed in parallel with the chapters, providing new insights into domains, such as the representativeness of the patient population in the studies under consideration, as well as the limitations and pitfalls of most randomised controlled trials. The value of these trials in the development of treatment guidelines is also discussed.
In the automotive industry, a Control Engineer must design a unique control law that is then tested and validated on a single prototype with a level of reliability high enough to to meet a number of complex specifications on various systems. In order to do this, the Engineer uses an experimental iterative process (Trial and Error phase) which relies heavily on his or her experience. This book looks to optimise the methods for synthesising servo controllers ny making them more direct and thus quicker to design. This is achieved by calculating a final controller to directly tackle the high-end system specs.
The first part of the book defines the concept of uncertainties and the mathematical frameworks that will be used for uncertainty modeling. The application to system reliability assessment illustrates the concept. In the second part, evidential networks as a new tool to model uncertainty in reliability and risk analysis is proposed and described. Then it is applied on SIS performance assessment and in risk analysis of a heat sink. In the third part, Bayesian and evidential networks are used to deal with important measures evaluation in the context of uncertainties.
This book is the first scientific study of present-day French anti-Semitism. As from the beginning of the 21st century France has been witness to a renewal of anti-Semitism which owes as much to internal developments in French society as to global factors and in particular to the conflict in the Middle East.
The application of Bayesian Networks (BN) or Dynamic Bayesian Networks (DBN) in dependability and risk analysis is a recent development. A large number of scientific publications show the interest in the applications of BN in this field. Unfortunately, this modeling formalism is not fully accepted in the industry. The questions facing today's engineers are focused on the validity of BN models and the resulting estimates. Indeed, a BN model is not based on a specific semantic in dependability but offers a general formalism for modeling problems under uncertainty. This book explains the principles of knowledge structuration to ensure a valid BN and DBN model and illustrate the flexibility and efficiency of these representations in dependability, risk analysis and control of multi-state systems and dynamic systems. Across five chapters, the authors present several modeling methods and industrial applications are referenced for illustration in real industrial contexts.
This book concerns the use of dioid algebra as (max, +) algebra to treat the synchronization of tasks expressed by the maximum of the ends of the tasks conditioning the beginning of another task – a criterion of linear programming. A classical example is the departure time of a train which should wait for the arrival of other trains in order to allow for the changeover of passengers. The content focuses on the modeling of a class of dynamic systems usually called “discrete event systems” where the timing of the events is crucial. Events are viewed as sudden changes in a process which is, essentially, a man-made system, such as automated manufacturing lines or transportation systems. Its main advantage is its formalism which allows us to clearly describe complex notions and the possibilities to transpose theoretical results between dioids and practical applications.
In this Prix Femina–winning memoir, a writer at the French satirical newspaper Charlie Hebdo recounts surviving the deadly terror attack on their office. On January 7, 2015, two terrorists claiming allegiance to ISIS attack the Paris office of the satirical weekly Charlie Hebdo. The event causes untold pain to the victims and their families, prompts a global solidarity movement, and ignites a fierce debate over press freedoms and the role of satire today. Philippe Lançon, a journalist, author, and a weekly contributor to Charlie Hebdo is gravely wounded in the attack—an experience that upends his relationship to the world. As Lançon attempts to reconstruct his life on the page, he rereads Proust, Thomas Mann, Kafka, and others in search of guidance. It is a year before he can return to writing, a year in which he learns to work through his experiences and their aftermath. Disturbance is not an essay on terrorism nor is it a witness’s account of Charlie Hebdo. It is an honest, intimate account of a man seeking to put his life back together after it has been torn apart. “A powerful and deeply civilized memoir.” —The New York Times
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