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Author: Radoslav Adzic Publisher: Springer ISBN: 9783030495688 Category : Science Languages : en Pages : 0
Book Description
This book describes a science and technology of a new type of electrocatalysts consisting of a single atomic layer of platinum on suitable supports. This development helped overcome three major obstacles—catalysts‘ cost, activity, and stability—for a broad range of fuel cell applications. The volume begins with a short introduction to the science of electrocatalysis, covering four reactions important for energy conversion in fuel cells. A description follows of the properties of metal monolayers on electrode surfaces, and underpotential deposition of metals. The authors then describe the concept of Pt monolayer electrocatalysts and its implications and their synthesis by galvanic displacement of less-noble metal monolayers and other methods. The main part of the book presents a discussion of catalysts’ characterization and catalytic properties of Pt monolayers for the four main reactions of electrochemical energy conversion: oxygen reduction and oxidation of hydrogen, methanol and ethanol. The book concludes with a treatment of scale-up syntheses, fuel cell tests, catalysts’ stability and application prospects.
Author: Radoslav Adzic Publisher: Springer ISBN: 9783030495688 Category : Science Languages : en Pages : 0
Book Description
This book describes a science and technology of a new type of electrocatalysts consisting of a single atomic layer of platinum on suitable supports. This development helped overcome three major obstacles—catalysts‘ cost, activity, and stability—for a broad range of fuel cell applications. The volume begins with a short introduction to the science of electrocatalysis, covering four reactions important for energy conversion in fuel cells. A description follows of the properties of metal monolayers on electrode surfaces, and underpotential deposition of metals. The authors then describe the concept of Pt monolayer electrocatalysts and its implications and their synthesis by galvanic displacement of less-noble metal monolayers and other methods. The main part of the book presents a discussion of catalysts’ characterization and catalytic properties of Pt monolayers for the four main reactions of electrochemical energy conversion: oxygen reduction and oxidation of hydrogen, methanol and ethanol. The book concludes with a treatment of scale-up syntheses, fuel cell tests, catalysts’ stability and application prospects.
Author: Paul G Langacker Publisher: World Scientific ISBN: 9814602817 Category : Science Languages : en Pages : 1032
Book Description
High precision measurements of weak neutral current and charged current processes and of the properties of the Z and W bosons have established the standard electroweak model as correct down to a distance scale of 10-16 cm, and are a sensitive probe of possible underlying physics. In this book, all aspects of the program are considered in detail, including the structure of the standard model, radiative corrections, high precision experiments, and their implications. The major classes of experiments are surveyed, covering the experiments themselves, the data analysis, results, and prospects.This volume is a detailed reference for theoretical and experimental researchers, as well as an introductory text for advanced students.
Author: Albert G. Spalding Publisher: Jazzybee Verlag ISBN: 3849658724 Category : Sports & Recreation Languages : en Pages : 466
Book Description
This book is in great demand by baseball enthusiasts. Having been connected with every department of the game from player to magnate, Mr. Spalding has contributed a very important work to the game's history. As the invincible pitcher of the Boston Club, previous to the formation of the National League, his book of so many pages is an interesting record of events dating from the beginning of the great American pastime. It is not exactly a history of the game, but deals largely with incidents during the author's career, who was a player in the late 1860s and early 1870s, and helped organize the National League in 1876. One chapter, devoted to sundry topics, gives an account of the sale of the immortal "King Kelly," the original "$10,000 beauty," by Chicago to the Boston Club in the late 1880s. Other Chapters are devoted to the literature of the game, quoting several instances of the baseball paragrapher's art and also specimens of the distinct poetry of the pastime, of which "Casey at the Bat" is probably the most widely known. The Cincinnati Red Stockings Mr. Spalding gives credit as being the pioneer professional organization. It was not, however, until 1871 that professional baseball playing, as recognized today, was instituted. Mr. Spalding shows how cricket could not do for Americans. He says it is suitable for the British temperament, but not for the Yankee hustling spirit. He also tells how he worked into the game through a one-handed catch when a small boy. To lovers of baseball, whose name is legion, and whose number increases yearly, this book comprises in itself a whole library of useful information.
Author: Chretien de Troyes Publisher: Yale University Press ISBN: 0300187580 Category : Poetry Languages : en Pages : 242
Book Description
The twelfth-century French poet Chrétien de Troyes is a major figure in European literature. His courtly romances fathered the Arthurian tradition and influenced countless other poets in England as well as on the continent. Yet because of the difficulty of capturing his swift-moving style in translation, English-speaking audiences are largely unfamiliar with the pleasures of reading his poems. Now, for the first time, an experienced translator of medieval verse who is himself a poet provides a translation of Chrétien’s major poem, Yvain, in verse that fully and satisfyingly captures the movement, the sense, and the spirit of the Old French original. Yvain is a courtly romance with a moral tenor; it is ironic and sometimes bawdy; the poetry is crisp and vivid. In addition, the psychological and the socio-historical perceptions of the poem are of profound literary and historical importance, for it evokes the emotions and the values of a flourishing, vibrant medieval past.
Author: Philip K. Dick Publisher: Vintage ISBN: 0679752978 Category : Life on other planets Languages : en Pages : 204
Book Description
What could an omnipresent and seemingly omnipotent entity want with a humble pot-healer? Or with the dozens of other odd creatures it has lured to Plowman's Planet? And if the Glimmung is a god, are its ends positive or malign? Combining quixotic adventure, spine-chilling horror, and deliriously paranoid theology, Galactic Pot-Healer is a uniquely Dickian voyage to alternate worlds of the imagination.
Author: Rene Flukiger Publisher: World Scientific Series in Applications of Superconductivity and Related Phenomena ISBN: 9789814725583 Category : Electric wire Languages : en Pages : 640
Book Description
The compendium gives a complete overview of the properties of MgB2 (Magnesium Diboride), a superconducting compound with a transition temperature of Tc = 39K, from the fundamental properties to the fabrication of multifilamentary wires and to the presentation of various applications. Written by eminent researchers in the field, this indispensable volume not only discusses superconducting properties of MgB2 compounds, but also describes known preparation methods of thin films and of bulk samples obtained under high pressure methods. A unique selling point of the book is the detailed coverage of various applications based on MgB2, starting with MRI magnets and high current cables, cooled by Helium (He) vapor. High current cables cooled by liquid hydrogen are also highlighted as an interesting alternative due to the shrinking He reserves on earth. Other pertinent subjects comprise permanent magnets, ultrafine wires for space applications and wind generator projects.
Author: Ioannis John Demetrius Vergados Publisher: World Scientific Publishing Company ISBN: 9789813275775 Category : Science Languages : en Pages : 452
Book Description
This book contains a systematic and pedagogical exposition of recent developments in particle physics and cosmology. It starts with two introductory chapters on group theory and the Dirac theory. Then it proceeds with the formulation of the Standard Model (SM) of Particle Physics, particle content and symmetries, fully exploiting the material of the first two chapters. It discusses the concept of gauge symmetries and emphasizes their role in particle physics. It then analyses the Higgs mechanism and the spontaneous symmetry breaking (SSB). It explains how the particles (gauge bosons and fermions) after the SSB acquire a mass and get admixed. The various forms of the charged currents are discussed in detail as well as how the parameters of the SM, which cannot be determined by the theory, are fixed by experiment, including the recent LHC data and the Higgs discovery. Quantum chromodynamics is discussed and various low energy approximations to it are presented. The Feynman diagrams are introduced and applied, at the level of first year graduate students. Examples are the evaluation of the decay widths of the gauge bosons and some cross sections for interesting processes such as Rutherford scattering, electron-proton scattering (elementary proton or described by a form factor, and inelastic scattering) and Compton scattering. After that the classic topics like the role of C, P, CP symmetries and the experimental methods needed to verify their conservation or violation are discussed in some detail. Topics beyond the standard model, like supersymmetry for pedestrians and grand unification, are discussed. To this end neutrino oscillations, dark matter and baryon asymmetry are also briefly discussed at the first year graduate level. Finally, the book contains an exhibition of recent developments in cosmology, especially from the elementary particle point of view.
Author: Meg Jay Publisher: Twelve ISBN: 1455559148 Category : Psychology Languages : en Pages : 416
Book Description
Clinical psychologist and author of The Defining Decade, Meg Jay takes us into the world of the supernormal: those who soar to unexpected heights after childhood adversity. Whether it is the loss of a parent to death or divorce; bullying; alcoholism or drug abuse in the home; mental illness in a parent or a sibling; neglect; emotional, physical or sexual abuse; having a parent in jail; or growing up alongside domestic violence, nearly 75% of us experience adversity by the age of 20. But these experiences are often kept secret, as are our courageous battles to overcome them. Drawing on nearly two decades of work with clients and students, Jay tells the tale of ordinary people made extraordinary by these all-too-common experiences, everyday superheroes who have made a life out of dodging bullets and leaping over obstacles, even as they hide in plain sight as doctors, artists, entrepreneurs, lawyers, parents, activists, teachers, students and readers. She gives a voice to the supernormals among us as they reveal not only "How do they do it?" but also "How does it feel?" These powerful stories, and those of public figures from Andre Agassi to Jay Z, will show supernormals they are not alone but are, in fact, in good company. Marvelously researched and compassionately written, this exceptional book narrates the continuing saga that is resilience as it challenges us to consider whether -- and how -- the good wins out in the end.
Author: Radoslav Adzic
Author: Radoslav Adzic
Author: John Ellis
Author: Paul G Langacker
Author: Albert G. Spalding
Author: Chretien de Troyes
Author: J. Thanh Van Tran
Author: Philip K. Dick
Author: Rene Flukiger
Author: Ioannis John Demetrius Vergados
Author: Meg Jay