Diploma Thesis from the year 2007 in the subject Computer Science - Applied, grade: 1,0, Friedrich-Alexander University Erlangen-Nuremberg (Lehrstuhl für Mustererkennung), language: English, abstract: Far reaching developments and technical advances took place within the field of radiotherapy in the last years. Radiotherapy within the chest and abdomen area is especially important in the field of radiotherapy. Within this regions, organ and tumor positions are significantly affected by patient respiration. The tumor motion, caused due to respiration is compensated by extending the treated area. This extension covers all possible positions of the tumor and therefore also includes healthy tissue. Several clinical studies provide evidence of a survival advantage for higher dose levels. To spare a maximum of healthy tissue physicians use 'gated radiotherapy'. Common recent approaches for gated radiotherapy are based on the observation of a surrogate. This either can be an implanted fiducial marker or an external signal, which is trying to capture the patients' respiration. Within this thesis principles and methods of 'gated radiotherapy' are described. Additionally an overview of recent patents and products related to radiotherapy are presented and advantages and disadvantages of both common approaches are discussed. This discussion leads to a new developed method, which is introduced. The method joins advantages of both known methods but disregards their disadvantages. The developed algorithm is using image guided methods and methods of medical image processing. A mapping between a 4D-CT planning volume and a most recent acquired fluoroscopic sequence of the same patient is calculated before treatment. Using this mapping and an external breathing signal the physician can define gating intervals and treat the patient in certain breathing phases. The developed algorithm is included in an existing prototype developed by Siemens Corporate Research (SCR) in Princeton, NJ
SOFR Futures and Options is the practical guide through the maze of the transition from LIBOR. In the first section, it provides an in-depth explanation of the concepts involved: The repo market and the construction of SOFR SOFR-based lending markets and the term rate The secured-unsecured basis SOFR futures and options and their spread contracts Margin and convexity Applying these insights, the second section offers detailed worked-through examples of hedging loans, swaps, bonds, and floors with SOFR futures and options, supported by interactive spreadsheets accessible on the web. The gold standard resource for professionals working at financial institutions, SOFR Futures and Options also belongs in the libraries of students of finance and business, as well as those preparing for the Chartered Financial Analyst exam.
As western governments issue increasing amounts of debt, the fixed income markets have never been more important. Yet the methods for analyzing these markets have failed to keep pace with recent developments, including the deterioration in the credit quality of many sovereign issuers. In Fixed Income Relative Value Analysis, Doug Huggins and Christian Schaller address this gap with a set of analytic tools for assessing value in the markets for government bonds, interest rate swaps, and related basis swaps, as well as associated futures and options. Taking a practitioner’s point of view, the book presents the theory behind market analysis in connection with tools for finding and expressing trade ideas. The extensive use of actual market examples illustrates the ways these analytic tools can be applied in practice. The book covers: Statistical models for quantitative market analysis, in particular mean reversion models and principal component analysis. An in-depth approach to understanding swap spreads in theory and in practice. A comprehensive discussion of the various basis swaps and their combinations. The incorporation of credit default swaps in yield curve analysis. A classification of option trades, with appropriate analysis tools for each category. Fitted curve techniques for identifying relative value among different bonds. A multi-factor delivery option model for bond future contracts. Fixed Income Relative Value Analysis provides an insightful presentation of the relevant statistical and financial theories, a detailed set of statistical and financial tools derived from these theories, and a multitude of actual trades resulting from the application of these tools to the fixed income markets. As such, it’s an indispensable guide for relative value analysts, relative value traders, and portfolio managers for whom security selection and hedging are part of the investment process.
An invaluable guide for fixed income practitioners, fully updated to incorporate the shift from LIBOR to SOFR Since its first edition in 2013, Fixed Income Relative Value Analysis: A Practitioner’s Guide to the Theory, Tools, and Trades has become the gold standard for guides linking financial theories with practical analysis tools. The newly revised second edition reflects both the progress in statistical tools over the last decade and the impact of the transition to SOFR on swap spreads. You’ll find a set of statistical and financial tools, a multitude of actual trades resulting from the application of these tools, as well as access to a companion website featuring spreadsheets illustrating some of the models contained in the book. This book covers: Statistical models for quantitative market analysis, in particular mean reversion models and principal component analysis, now including the multivariate Ornstein-Uhlenbeck model. An in-depth approach to understanding swap spreads in theory and practice. A comprehensive discussion of the various basis swaps and their combinations. The incorporation of credit default swaps in yield curve analysis. A classification of option trades into three types and the appropriate analysis tools. Fitted curve techniques for identifying relative value among different bonds. A multi-factor delivery option model for bond future contracts. Fixed Income Relative Value Analysis has proven to be an indispensable desk reference for buy- and sell-side fixed income professionals, including traders, quantitative analysts, portfolio managers, financial engineers, fixed income salespeople with sophisticated clientele and risk managers.
Human Blood Plasma Proteins gives an overview of the proteins found in human blood plasma, with special emphasis on their structure and function and relationship to pathological states and disease. Topics covered include: introduction to blood components and blood plasma proteins blood plasma protein domains, motifs and repeats blood plasma protein families and posttranslational modifications blood coagulation and fibrinolysis the complement system the immune system enzymes inhibitors lipoproteins hormones cytokines and growth factors transport and storage The information of each protein discussed in this book in some detail is summarised at the end of each chapter in a Data Sheet, where one can find the most important data of each protein at one glance. Full cross-referencing to protein databases is given and many of the proteins discussed are accompanied by their 3D structure. Attractively presented in full colour, Human Blood Plasma Proteins is an essential atlas of this proteome for anyone working in biochemistry, protein chemistry and proteomics, structural biology, and medicine.
Christian Miller presents a new account of moral character. Most of our friends, colleagues, and even family members are not virtuous people. They do not have virtues such as compassion, honesty, or courage. But at the same time, they are not vicious people either. They do not have vices such as cruelty, dishonesty, or cowardice. Instead most people today have characters which do not qualify as either virtuous or vicious. They have many positive moral features, but also many negative ones too. Our characters are decidedly mixed, and are much more complex than we might have thought. On the one hand, many of us would kill an innocent person in a matter of minutes under pressure from an authority figure as part of a psychology study. Or we would pretend to not see someone collapse from an apparent heart attack across the street. Or we would make a wide circle around someone's dropped papers rather than stop to help pick them up. Yet it is also true that many of us would help another person when we are by ourselves and hear sounds of a non-ambiguous emergency in the next room. Or we would come to the aid of a friend when feeling empathy for her need, and do so for altruistic rather than egoistic reasons. In Moral Character: An Empirical Theory Miller outlines a new picture of our moral character which involves what are called Mixed Character Traits. This picture can help make sense of how most of us are less than virtuous people but also morally better than the vicious.
The relationship between nature and grace is a key debate in Fundamental theology. The understanding of how nature and grace relate to each other is also a critically important part in comprehending the underpinnings of Western secular culture, and therefore, how best to evangelise it. This book compares John Milbank and Joseph Ratzinger, two relatively recent theologians, who have both drawn from the insights of Henri de Lubac, and have attempted to address the challenge that secular culture presents to the mission of the church. In demonstrating and comparing how each author’s approach to the nature-grace couplet consequently determines their respective approach to secular culture, it is hoped that responses to the challenge of secular culture might be more comprehensively considered.
Journalists go out of their way to avoid purposeful bias in the news. But there is a more pervasive set of internal biases and flaws in thinking that can lead to unintentional inaccuracies and distortions in news coverage. This engaging book offers a fresh take on reporting without bias, targeting the way that we categorize people, filter information and default to rehearsed ways of thinking. Included throughout are stories and on-target advice from reporters and editors, providing real-world voices and experiences. This advice and guidance is coupled with practical exercises that give readers the chance to apply what they learn. Overcoming Bias will teach readers to edit their thinking for habitual errors, making them more perceptive journalists. It provides a career-long foundation for challenging bias. This is an ideal text for a course on multi-cultural reporting or journalism ethics; it may also be used as a supplement in any course on reporting and writing, as each chapter deals with potential biases that emerge at each stage of the story process, from story ideas to editing.
A comprehensive overview of fundamental concepts of asymmetric synthesis along with in-depth discussion. Recent developments that address important synthetic challenges are presented and highlighted with hundreds of examples.
This dictionary contains 739 entries with about 1400 references to the primary literature. Details on the composition, performance, sensitivity and other pertinent properties of Energetic Materials such as High Explosives, Propellants, Pyrotechnics, as well as important ingredients such as Oxidizers, Fuels, Binders, and Modifiers are given and presented partly in over 180 tables with more than 240 structural formulas . In detail the dictionary gives elaborate descriptions of 460 Chemical Substances 170 Pyrotechnic Compositions 360 High Explosive and Propellant Formulations In addition, the basic physical and thermochemical properties of 435 pure substances (elements & compounds) typically occuring as ingredients or reaction products are given too. 150 Figures, schemes and diagrams explain Applications, Test methods, Scientific facilities, and finally Individuals closely tied with the development and investigation of Energetic Materials. The book is intended for readers with a technical or scientific background, active in governmental agencies, research institutes, trade and industry, concerned with the procurement, development, manufacture, investigation and use of Energetic Materials, such as High Explosives, Propellants, Pyrotechnics, Fireworks and Ammunition. The book serves both as a daily reference for the experienced as well as an introduction for the newcomer to the field.
Metal-Fluorocarbon Based Energetic Materials This exciting new book details all aspects of a major class of pyrolants and elucidates the progress that has been made in the field, covering both the chemistry and applications of these compounds. Written by a pre-eminent authority on the subject from the NATO Munitions Safety Information Analysis Center (MSIAC), it begins with a historical overview of the development of these materials, followed by a thorough discussion of their ignition, combustion and radiative properties. The next section explores the multiple facets of their military and civilian applications, as well as industrial synthetic techniques. The critical importance of the associated hazards, namely sensitivity, stability and aging, are discussed in detail, and the book is rounded off by an examination of the future of this vital and expanding field. The result is a complete guide to the chemistry, manufacture, applications and required safety precautions of pyrolants for both the military and chemical industries. From the preface: “... This book fills a void in the collection of pyrotechnic literature... it will make an excellent reference book that all researchers of pyrolants and energetics must have...” Dr. Bernard E. Douda, Dr. Sara Pliskin, NAVSEA Crane, IN, USA
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