(Almost) Impossible Integrals, Sums, and Series, Valean Cornel Ioan
Автор: Cornell Sarah S. Название: Cornell`s High School Geography ISBN: 1407711849 ISBN-13(EAN): 9781407711843 Издательство: Неизвестно Цена: 12930.00 T Наличие на складе: Невозможна поставка.
Автор: Cornelia Grama, Nicolae Grama, Ioan Zamfirescu Название: Riemann Surface Approach to Natural Modes: Exotic Resonant States ISBN: 1620810638 ISBN-13(EAN): 9781620810637 Издательство: Nova Science Рейтинг: Цена: 166840.00 T Наличие на складе: Невозможна поставка. Описание: A global method for the analysis of all natural modes in quantum mechanics is presented. In the framework of this method the global analysis of the pole function k=k(l)(g), which gives the S-matrix poles as a function of the potential strength g, is done. The method involves the construction of the Riemann surface Rg(l) over the g plane, on which the function k=k(l)(g) is single-valued and analytic. To each natural mode of the quantum system a sheet of the Riemann surface Rg(l) is associated. A new quantum number with topological meaning is introduced in order to label a natural mode. The method is applied to various local potentials, including a coupled-channel potential, as well as a non-local potential. A new class of resonant states (exotic resonant states) was identified. The wave function of an exotic resonant state is mostly confined to the region of the potential barrier. The di-nuclear parent quasimolecular states represent a particular case of exotic resonant states for a potential well with Coulomb barrier. The method allows not only studying each state of a quantum system, but also to understand the transitions from a quantum state to another state as a result of the potential strength variation. The problems are taken from quantum physics, but the method can be applied in any field of science involving the natural modes. The described method can be applied in electromagnetism, atomic and molecular physics, nuclear physics, particle physics, solid-state physics with application in nanoscience and electronic devices, chemical physics, and optics. The purpose of this book is to provide a reference for researchers and postgraduates. The reader is assumed to be familiar with the elements of the quantum theory of scattering and the elements of the analytic functions theory.
Автор: Gotto Antonio M., Moon Jennifer Название: Weill Cornell Medicine: A History of Cornell`s Medical School ISBN: 1501702130 ISBN-13(EAN): 9781501702136 Издательство: Mare Nostrum (Eurospan) Рейтинг: Цена: 30930.00 T Наличие на складе: Есть у поставщика Поставка под заказ. Описание:
Weill Cornell Medicine is a story of continuity and transformation. Throughout its colorful history, Cornell's medical school has been a leader in education, patient care, and research—from its founding as Cornell University Medical College in 1898, to its renaming as Weill Cornell Medical College in 1998, and now in its current incarnation as Weill Cornell Medicine.In this insightful and nuanced book, dean emeritus Antonio M. Gotto Jr., MD, and Jennifer Moon situate the history of Cornell's medical school in the context of the development of modern medicine and health care. The book examines the triumphs, struggles, and controversies the medical college has undergone. It recounts events surrounding the medical school's beginnings as one of the first to accept female students, its pioneering efforts to provide health care to patients in the emerging middle class, wartime and the creation of overseas military hospitals, medical research ranging from the effects of alcohol during Prohibition to classified partnerships with the Central Intelligence Agency, and the impact of the Depression, 1960s counterculture, and the Vietnam War on the institution. The authors describe how the medical school built itself back up after nearing the brink of financial ruin in the late 1970s, with philanthropic support and a renewal of its longstanding commitments to biomedical innovation and discovery.Central to this story is the closely intertwined, and at times tumultuous, relationship between Weill Cornell and its hospital affiliate, now known as New York–Presbyterian. Today the medical school's reach extends from its home base in Manhattan to a branch campus in Qatar and to partnerships with institutions in Houston, Tanzania, and Haiti. As Weill Cornell Medicine relates, the medical college has never been better poised to improve health around the globe than it is now.
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