484 products were found matching your search for Critical point in 3 shops:

The relationship between liquids and gases engaged the attention of a number of distinguished scientists in the mid 19th Century. In a definitive paper published in 1869, Thomas Andrews described experiments he performed on carbon dioxide and from which he concluded that a critical temperature exists below which liquids and gases are distinct phases of matter, but above which they merge into a single fluid phase. During the years which followed, other natural phenomena were discovered to which the same critical point description can be applied - such as ferromagnetism and solutions. This book provides an historical account of theoretical explanations of critical phenomena which ultimately led to a major triumph of statistical mechanics in the 20th Century - with the award of the Nobel Prize for Physics

The relationship between liquids and gases engaged the attention of a number of distinguished scientists in the mid 19th Century. In a definitive paper published in 1869, Thomas Andrews described experiments he performed on carbon dioxide and from which he concluded that a critical temperature exists below which liquids and gases are distinct phases of matter, but above which they merge into a single fluid phase. During the years which followed, other natural phenomena were discovered to which the same critical point description can be applied - such as ferromagnetism and solutions. This book provides an historical account of theoretical explanations of critical phenomena which ultimately led to a major triumph of statistical mechanics in the 20th Century - with the award of the Nobel Prize for Physics

FACHGEB The last decade has seen a tremendous development in critical point theory in infinite dimensional spaces and its application to nonlinear boundary value problems. In particular, striking results were obtained in the classical problem of periodic solutions of Hamiltonian systems. This book provides a systematic presentation of the most basic tools of critical point theory: minimization, convex functions and Fenchel transform, dual least action principle, Ekeland variational principle, minimax methods, Lusternik- Schirelmann theory for Z2 and S1 symmetries, Morse theory for possibly degenerate critical points and non-degenerate critical manifolds. Each technique is illustrated by applications to the discussion of the existence, multiplicity, and bifurcation of the periodic solutions of Hamiltonian systems. Among the treated questions are the periodic solutions with fixed period or fixed energy of autonomous systems, the existence of subharmonics in the non-autonomous case, the asymptotically linear Hamiltonian systems, free and forced superlinear problems. Application of those results to the equations of mechanical pendulum, to Josephson systems of solid state physics and to questions from celestial mechanics are given. The aim of the book is to introduce a reader familiar to more classical techniques of ordinary differential equations to the powerful approach of modern critical point theory. The style of the exposition has been adapted to this goal. The new topological tools are introduced in a progressive but detailed way and immediately applied to differential equation problems. The abstract tools can also be applied to partial differential equations and the reader will also find the basic references in this direction in the bibliography of more than 500 items which concludes the book. ERSCHEIN

FACHGEB The last decade has seen a tremendous development in critical point theory in infinite dimensional spaces and its application to nonlinear boundary value problems. In particular, striking results were obtained in the classical problem of periodic solutions of Hamiltonian systems. This book provides a systematic presentation of the most basic tools of critical point theory: minimization, convex functions and Fenchel transform, dual least action principle, Ekeland variational principle, minimax methods, Lusternik- Schirelmann theory for Z2 and S1 symmetries, Morse theory for possibly degenerate critical points and non-degenerate critical manifolds. Each technique is illustrated by applications to the discussion of the existence, multiplicity, and bifurcation of the periodic solutions of Hamiltonian systems. Among the treated questions are the periodic solutions with fixed period or fixed energy of autonomous systems, the existence of subharmonics in the non-autonomous case, the asymptotically linear Hamiltonian systems, free and forced superlinear problems. Application of those results to the equations of mechanical pendulum, to Josephson systems of solid state physics and to questions from celestial mechanics are given. The aim of the book is to introduce a reader familiar to more classical techniques of ordinary differential equations to the powerful approach of modern critical point theory. The style of the exposition has been adapted to this goal. The new topological tools are introduced in a progressive but detailed way and immediately applied to differential equation problems. The abstract tools can also be applied to partial differential equations and the reader will also find the basic references in this direction in the bibliography of more than 500 items which concludes the book. ERSCHEIN

Unread book in perfect condition.

... there is nothing so enthralling, so grandiose, nothing that stuns or captivates the human soul quite so much as a first course in a science. After the first five or six lectures one already holds the brightest hopes, already sees oneself as a seeker after truth. I too have wholeheartedly pursued science passionately, as one would a beloved woman. I was a slave, and sought no other sun in my life. Day and night I crammed myself, bending my back, ruining myself over my books; I wept when I beheld others exploiting science fot personal gain. But I was not long enthralled. The truth is every science has a beginning, but never an end - they go on for ever like periodic fractions. Zoology, for example, has discovered thirty-five thousand forms of life ... A. P. Chekhov. "On the road" In this book a start is made to the "zoology" of the singularities of differentiable maps. This theory is a young branch of analysis which currently occupies a central place in mathematics; it is the crossroads of paths leading from very abstract corners of mathematics (such as algebraic and differential geometry and topology, Lie groups and algebras, complex manifolds, commutative algebra and the like) to the most applied areas (such as differential equations and dynamical systems, optimal control, the theory of bifurcations and catastrophes, short-wave and saddle-point asymptotics and geometrical and wave optics).

By nature, competent decisions by emergency responders are challenging because incidents are fluid and dynamic. In Critical Decision Making, Chief Michael Barakey gives emergency first responders the tools to succeed on every incident where they make critical decisions and mitigate incidents daily under stress. This book reviews cases to identify common incident elements that hinder quality decision making, and it introduces point-to-point leadership, a systematic approach to making critical decisions from the time responders are alerted to an incident to its resolution. Understanding how to make critical decisions in this dynamic process is what makes great leaders.

By nature, competent decisions by emergency responders are challenging because incidents are fluid and dynamic. In Critical Decision Making, Chief Michael Barakey gives emergency first responders the tools to succeed on every incident where they make critical decisions and mitigate incidents daily under stress. This book reviews cases to identify common incident elements that hinder quality decision making, and it introduces point-to-point leadership, a systematic approach to making critical decisions from the time responders are alerted to an incident to its resolution. Understanding how to make critical decisions in this dynamic process is what makes great leaders.

Book is in Used-VeryGood condition. Pages and cover are clean and intact. Used items may not include supplementary materials such as CDs or access codes. May show signs of minor shelf wear and contain very limited notes and highlighting. 1.41

The contributors to this volume place in context Freud’s evolving thinking; focus on what it tells us about love, female sexuality and conventional morality; discuss the role of the therapist in the genesis of the patient’s transference love; explore the differences between revering, reliving and enacting; and examine Freud’s theory in the light of current developments in psychoanalytic thought. The essays illuminate a persistent problem in all modalities of psychotherapy: unfortunate, often tragic, enactments of erotic transference and countertransference.

If there ever was one word that could represent the essence of Freud's work, that word would be 'unconscious'. Indeed, Freud himself regarded his 1915 paper 'The Unconscious' as central to clarifying the fundamentals of his metapsychology. The paper delineates the topographic model of the mind and spells out the concepts of primary and secondary process thinking, thing and word presentations, timelessness of the unconscious, condensation and symbolism, unconscious problem solving, and the relationship between the system Ucs and repression. Examining these proposals in the light of contemporary psychoanalytic theory as well as from the perspective of current neurophysiology and ethology, nine distinguished analysts take Freud's ideas further in ways that have implications for both psychoanalytic theory and practice.

If there ever was one word that could represent the essence of Freud's work, that word would be 'unconscious'. Indeed, Freud himself regarded his 1915 paper 'The Unconscious' as central to clarifying the fundamentals of his metapsychology. The paper delineates the topographic model of the mind and spells out the concepts of primary and secondary process thinking, thing and word presentations, timelessness of the unconscious, condensation and symbolism, unconscious problem solving, and the relationship between the system Ucs and repression. Examining these proposals in the light of contemporary psychoanalytic theory as well as from the perspective of current neurophysiology and ethology, nine distinguished analysts take Freud's ideas further in ways that have implications for both psychoanalytic theory and practice.

Book is in Used-Good condition. Pages and cover are clean and intact. Used items may not include supplementary materials such as CDs or access codes. May show signs of minor shelf wear and contain limited notes and highlighting. 1.87

This is a Brand-new US Edition. This Item may be shipped from US or any other country as we have multiple locations worldwide.

Freud's Beyond the Pleasure Principle constitutes a major landmark and a real turning point in the evolution of psychoanalytic theory. Pushing aside the primacy of the tension-discharge-gratification model of mental dynamics, this work introduced the notion of a "daemonic force" within all human beings that slowly but insistently seeks psychic inactivity, inertia, and death. Politely dismissed by some as a pseudo-biological speculation and rapturously espoused by others as a bold conceptual advance, "death instinct" became a stepping stone to the latter conceptualizations of mind's attacks on itself, negative narcissism, addiction to near-death, and the utter destruction of meaning in some clinical situations. The concept also served as a bridge between the quintessentially Western psychoanalysis and the Eastern perspectives on life and death. These diverse and rich connotations of the proposal are elucidated in On Freud's "Beyond the Pleasure Principle". Other consequences of Freud's 1920 paper - namely, the marginalization of ego instincts and the "upgrading" of aggression in the scheme of things - are also addressed.

Freud's Beyond the Pleasure Principle constitutes a major landmark and a real turning point in the evolution of psychoanalytic theory. Pushing aside the primacy of the tension-discharge-gratification model of mental dynamics, this work introduced the notion of a "daemonic force" within all human beings that slowly but insistently seeks psychic inactivity, inertia, and death. Politely dismissed by some as a pseudo-biological speculation and rapturously espoused by others as a bold conceptual advance, "death instinct" became a stepping stone to the latter conceptualizations of mind's attacks on itself, negative narcissism, addiction to near-death, and the utter destruction of meaning in some clinical situations. The concept also served as a bridge between the quintessentially Western psychoanalysis and the Eastern perspectives on life and death. These diverse and rich connotations of the proposal are elucidated in On Freud's "Beyond the Pleasure Principle". Other consequences of Freud's 1920 paper - namely, the marginalization of ego instincts and the "upgrading" of aggression in the scheme of things - are also addressed.

Book is in NEW condition. 0.26

Interesting point-of-view game challenges players to complete 3D puzzles from different visual perspectives. Double-sided cards feature the puzzle on the front and the solution on the back. With three levels of play, this puzzle game sharpens spatial visualization, critical thinking and problem-solving skills. Building game is designed for children ages 5 and up.

Book is in Used-VeryGood condition. Pages and cover are clean and intact. Used items may not include supplementary materials such as CDs or access codes. May show signs of minor shelf wear and contain very limited notes and highlighting. 1.17