الصفحة 3
الصفحة 3
Nonlinear and Optimal Control Theory : Lectures given at the C.I.M.E. Summer School held in Cetraro, Italy June 19–29, 2004
The lectures gathered in this volume present some of the different aspects of Mathematical Control Theory. Adopting the point of view of Geometric Control Theory and of Nonlinear Control Theory, the lectures focus on some aspects of the Optimization and Control of nonlinear, not necessarily smooth, dynamical systems. Specifically, three of the five lectures discuss respectively: logic-based switching control, sliding mode control and the input to the state stability paradigm for the control and stability of nonlinear systems. The remaining two lectures are devoted to Optimal Control: one investigates the connections between Optimal Control Theory, Dynamical Systems and Differential Geometry, while the second presents a very general version, in a non-smooth context, of the Pontryagin Maximum Principle.
Nonlinear Analyses and Algorithms for Speech Processing ; International Conference on Non-Linear Speech Processing, NOLISP 2005, Barcelona, Spain, April 19-22, 2005, Revised Selected Papers
We present in this volume the collection of ?nally accepted papers of NOLISP 2005 conference. It has been the third event in a series of events related to N- linear speech processing, in the framework of the European COST action 277 “Nonlinear speech processing”. Many speci?cs of the speech signal are not well addressed by conv- tional models currently used in the ?eld of speech processing. The purpose of NOLISP is to present and discuss novel ideas, work and results related to alternative techniques for speech processing, which depart from mainstream approaches. With this intention in mind, we provide an open forum for discussion. Alt- nate approaches are appreciated, although the results achieved at present may not clearly surpass results based on state-of-the-art methods. The call for papers was launched at the beginning of 2005, addressing the following domains: 1. Non-Linear Approximation and Estimation 2. Non-Linear Oscillators and Predictors 3. Higher-Order Statistics 4. Independent Component Analysis 5. Nearest Neighbors 6. Neural Networks 7. Decision Trees 8. Non-Parametric Models 9. Dynamics of Non-Linear Systems 10. Fractal Methods 11. Chaos Modeling 12. Non-Linear Di?erential Equations 13. Others All the main ?elds of speech processing are targeted by the workshop, namely: 1. Speech Coding:Thebit rateavailablefor speechsignalsmustbe strictly l- ited in order to accommodate the constraints of the channel resource.
Non-Equilibrium Phase Transitions ; Vol. I : Absorbing Phase Transitions
This book describes two main classes of non-equilibrium phase-transitions: (a) static and dynamics of transitions into an absorbing state, and (b) dynamical scaling in far-from-equilibrium relaxation behaviour and ageing. The first volume begins with an introductory chapter which recalls the main concepts of phase-transitions, set for the convenience of the reader in an equilibrium context. The extension to non-equilibrium systems is made by using directed percolation as the main paradigm of absorbing phase transitions and in view of the richness of the known results an entire chapter is devoted to it, including a discussion of recent experimental results. Scaling theories and a large set of both numerical and analytical methods for the study of non-equilibrium phase transitions are thoroughly discussed.
Noncommunicable diseases
Focuses on cardiovascular disease, diabetes, cancer and chronic respiratory disease and their five shared main risk factors (tobacco use, harmful use of alcohol, unhealthy diet, physical inactivity and air pollution) as defined by the United Nations, this book provides a synopsis of one of the world’s biggest challenges of the 21st century. NCDs prematurely claim the lives of millions of people across the world every year, with untold suffering to hundreds of millions more, trapping many people in poverty and curtailing economic growth and sustainable development. While resources between and within countries largely differ, the key principles of surveillance, prevention and management apply to all countries, as does the need to focus resources on the most cost-effective and affordable interventions and the need for strong political will, sufficient resources, and sustained and broad partnerships. This compendium consists of 59 short and accessible chapters in six sections: (i) describing and measuring the burden and impact of NCDs / (ii) the burden, epidemiology and priority interventions for individual NCDs / (iii) social determinants and risk factors for NCDs and priority interventions / (iv) global policy / (v) cross-cutting issues / and (vi) stakeholder action.
Noise-Induced Phenomena in Slow-Fast Dynamical Systems : A Sample-Paths Approach
Stochastic differential equations play an increasingly important role in modeling the dynamics of a large variety of systems in the natural sciences, and in technological applications. This book presents a new constructive approach to the quantitative description of solutions to systems of stochastic differential equations evolving on well-separated timescales. The method, which combines techniques from stochastic analysis and singular perturbation theory, allows the domains of concentration for typical sample paths to be determined, and provides precise estimates on the transition probabilities between these domains. In addition to the detailed presentation of the set-up and mathematical results, applications to problems in physics, biology, and climatology are discussed. The emphasis lies on noise-induced phenomena such as stochastic resonance, hysteresis, excitability, and the reduction of bifurcation delay.
Noetherian Semigroup Algebras
This work presents a comprehensive treatment of the main results and methods of the theory of Noetherian semigroup algebras. These general results are then applied and illustrated in the context of important classes of algebras that arise in a variety of areas and have been recently intensively studied. Several concrete constructions are described in full detail, in particular intriguing classes of quadratic algebras and algebras related to group rings of polycyclic-by-finite groups. These give new classes of Noetherian algebras of small Gelfand-Kirillov dimension. The focus is on the interplay between their combinatorics and the algebraic structure.
NL ARMS Netherlands Annual Review of Military Studies 2020 : Deterrence in the 21st Century—Insights from Theory and Practice
This book surveys the state of the field to examine whether a fifth wave of deterrence theory is emerging. Bringing together insights from world-leading experts from three continents, the volume identifies the most pressing strategic challenges, frames theoretical concepts, and describes new strategies.
Nitrogen Cycling in the Americas : Natural and Anthropogenic Influences and Controls
The rate of creation of reactive nitrogen (NR) on the earth has dramatically increased in the last half century mainly due to the production of N-fertilizer through the Haber-Bosch process, fossil fuel combustion, and the cultivation of plants that fix N from the atmosphere. The anthropogenic production of NR has been especially high in developed countries of the temperate zone, such as the USA and Canada, where severe eutrophication of estuaries and coastal zones, acidification of lakes and streams, loss of biodiversity, and reduced forest productivity have become common environmental problems associated with increasing nitrogen loads to ecosystems. This book presents a series of studies from across the Americas whose aim is to highlight key natural processes that control nitrogen cycling as well as discuss the main anthropogenic influences on the nitrogen cycle in both the tropical and temperate regions of the Americas.
Nicotine addiction and its treatment = إدمان النيكوتين وكيفية علاجه
Nicotine is the main cause of smoking addiction, and the custom of preparation for smoking itself and smell of cigarettes create addictive behavior among smokers. Today, nicotine is socially most widely accepted legal drug in the world, and its uptake into the organism through the respiratory tract is 10 times stronger than heroin. Addiction and necessity for cigarettes are constant and intense, and the treatment for smoking addicts is long and difficult. Smoking is a worldwide epidemic, which is closely connected to other addictions such as coffee, alcohol, drugs, and gambling. Smoking cessation is associated with clear health benefits. Cigarette smoking is the leading preventable cause of death in worldwide. In this project we will discuss the nicotine, the mechanism of its addiction and medications used for smoking cessation
Nez, gorge, oreille en médecine traditionelle chinoise = Nose, throat, ear in traditional Chinese medicine
ENT doctor for forty years, acupuncturist for thirty years, Bernard Cygler occupies a privileged position between "West" and "East". Chinese vision provides incomparable help in understanding and attempting to cure ailments that are particularly hopeless in Western medicine such as nasal polyposis, anosmia, and tinnitus. It is valuable in that it offers the possibility of avoiding surgical procedures or allopathic treatments with sometimes unpleasant side effects. This approach aims to treat the patient rather than the symptom, the whole rather than the disease itself. With his medico-surgical experience and his practice of Chinese medicine, the author tried to "marry" the two facets of his exercise while remaining faithful to traditional texts in the spirit of the French Acupuncture Association. , to which it belongs. The humanist approach delivered by the author, combining "tradition and modernity", is characterized by a desire for transmission so that a certain idea of the art of healing may live on for longer. Doctor Bernard Cygler, former intern and former head of clinic-assistant of hospitals, head of hospital ENT department from 1972 to 2003 is a member of the French Acupuncture Association and of the French Acupuncture College. He has written numerous publications in traditional Chinese medicine.
New Trends in Macroeconomics
This volume does exactly what its title says: it acquaints with 'New Trends in Macroeconomics'. More specifically, it contains eleven chapters covering different aspects of modern macroeconomics: short-run fluctuations, long-run growth, monetary economics, international finance, macroeconometrics and complex dynamics. All chapters break new grounds in their area while at the same time remain very accessible. The book contains also an excellent mixture of new techniques, interesting applications and methodological arguments. A valuable reference for both practitioners and researchers, it will also be of great help to gradutate students seeking to bring themselves to the frontier of one of the most fascinating fields of economics
New Technologies, Mobility and Security
NTMS’2007 is the first IFIP International Conference on New Technologies, Mobility and Security that was held from May 2 to May 4, 2007 in Paris, France. NTMS'2007 aims at fostering advances in the areas of New Technologies, Wireless Networks, Mobile Computing, Ad hoc and Ambient Networks, QoS, Network Security and E-commerce, to mention a few, and provides a dynamic forum for researchers, students and professionals to present their state-of-the-art research and development in these interesting areas. The event was combined with tutorial sessions and workshops. Tutorials preceded the main program, aiming at the dissemination of mature knowledge and technology advances in the field. One Workshop immediately followed the main conference, offering the opportunity for a more focused exchange of ideas and presentation of on-going research relevant to selected topics.
New technical approaches and medications to improve fertility for women in Syria
Egg freezing is one way of preserving a woman's fertility so she can try to have a family in the future. It involves collecting a woman's eggs, freezing them and then thawing them later on so they can be used in fertility treatment. Egg freezing won't lower your ovarian reserve and won't decrease your chances of getting pregnancy naturally in the future. To understand why, we will first of all focus on the ovulation process. During each menstrual cycle—typically each month—one egg makes it through the whole ovulatory process, and we will discuss all the reasons which may suggest to do such a specific process in women such as being in malignant diseases and the risk of its side effects of this therapy on fertility for example this medication or radiation therapy mainly in a abdomen area is reducing fertility beside other types of medications mentioned in this research
New pharmacological hypothesis for cancer therapy and treatment
Despite the considerable development of new cancer drugs the mortality remains high and the improvement in survival rate remains poor compared to the number of new concepts of cancer therapy in which we will review in our study and we will focus on two possible reasons for that delay in success such as the limitation of diagnostic tools to perform early detection for the tumor in a stage where it can be well treated or even cured as it is often a silent disease in the start phase of it...
New Narratives in Eighteenth-Century Chemistry : Contributions from the 1st Francis Bacon Workshop, 21-23 April 2005, California Institute of Technology, Pasadena, California
The eighteenth century has long been considered critical for the development of modern chemistry, yet many crucial features of the period remain largely unknown or unexplored, for general accounts--often built around Lavoisier--have remained quite selective. This volume presents new approaches and topics in an attempt to build a richer, fuller, more complex view of chemical work during the period. Themes include "late-phase" alchemy, professionalization, chemical education, and the links and relations between chemistry and pharmacy, medicine, agriculture, and geology.
New Insights in Medical Mycology
The aim of this book is to give an in-depth assessment of our current understanding of the Biology of the main fungal pathogens and how they interact with the host’s immune response. Each Chapter focuses on a specific fungal pathogen or group of pathogens and examines their biology and the factors that allow the fungus colonise and disseminate within the host. In addition each Chapter gives an indication of the challenges that remain to be tackled over the next 5 – 10 years in increasing our understanding of fungal pathogenicity.
New Horizons of Parallel and Distributed Computing
Parallel and distributed computing is one of the foremost technologies for shaping future research and development activities in academia and industry. Hyperthreading in Intel processors, hypertransport links in next generation AMD processors, multicore silicon in today’s high-end microprocessors, emerging cluster and grid computing, has moved parallel/distributed computing into the mainstream of computing. New Horizons of Parallel and Distributed Computing is a collection of self-contained chapters written by pioneers and researchers to provide solutions for newly emerging problems in this field. This volume will not only provide novel ideas, work in progress and state-of-the-art techniques in the field, but also stimulate future research activities in the area of parallel and distributed computing with applications. New Horizons of Parallel and Distributed Computing is intended for researchers and graduate students in computer science and electrical engineering, as well as researchers and developers in industry. This book can be used as a textbook and a reference for use by students, researchers, and developers.
New Frontiers in Social Innovation Research
Interest in social innovation continues to rise, from governments setting up social innovation 'labs' to large corporations developing social innovation strategies. Yet theory lags behind practice, and this hampers our ability to understand social innovation and make the most of its potential. This collection brings together work by leading social innovation researchers globally, exploring the practice and process of researching social innovation, its nature and effects. Combining theoretical chapters and empirical studies, it shows how social innovation is blurring traditional boundaries between the market, the state and civil society, thereby developing new forms of services, relationships and collaborations. It takes a critical perspective, analyzing potential downsides of social innovation that often remain unexplored or are glossed over, yet concludes with a powerful vision of the potential for social innovation to transform society.
New Frontiers for design of interior lighting products
Explores the single components that commonly constitute luminaires for interiors, describing their operating principles, families, strengths and weaknesses. It opens with the product classification and main standard requirements. The following chapters describe the different components: light sources, power supplies, thermal dissipation techniques, control technologies, optical systems. The description focuses on the most recent technologies to allow the reader to consider a product design capable of confronting future lighting scenarios. The book provides a simple path addressed to all those who want to try their hand at designing luminaires for interiors, even without a specific engineering background.
New Directions : Efficiency and Productivity
The key unifying conceptual tool of this important entry in the study of efficiency and productivity is the directional distance function. In New Directions the authors take up this new performance measure while also maintaining their ''traditional'' axiomatic production theoretic approach.
