الصفحة 20
الصفحة 20
Finite Mixture and Markov Switching Models
The prominence of finite mixture modelling is greater than ever. Many important statistical topics like clustering data, outlier treatment, or dealing with unobserved heterogeneity involve finite mixture models in some way or other. The area of potential applications goes beyond simple data analysis and extends to regression analysis and to non-linear time series analysis using Markov switching models.It is the first time that the Bayesian perspective of finite mixture modelling is systematically presented in book form. It is argued that the Bayesian approach provides much insight in this context and is easily implemented in practice. Although the main focus is on Bayesian inference, the author reviews several frequentist techniques, especially selecting the number of components of a finite mixture model, and discusses some of their shortcomings compared to the Bayesian approach. The aim of this book is to impart the finite mixture and Markov switching approach to statistical modelling to a wide-ranging community. This includes not only statisticians, but also biologists, economists, engineers, financial agents, market researcher, medical researchers or any other frequent user of statistical models. This book should help newcomers to the field to understand how finite mixture and Markov switching models are formulated, what structures they imply on the data, what they could be used for, and how they are estimated.
Finite Elements III : First-Order and Time-Dependent PDEs
Volume III is divided into 28 chapters. The first eight chapters focus on the symmetric positive systems of first-order PDEs called Friedrichs' systems. This part of the book presents a comprehensive and unified treatment of various stabilization techniques from the existing literature. It discusses applications to advection and advection-diffusion equations and various PDEs written in mixed form such as Darcy and Stokes flows and Maxwell's equations. The remainder of Volume III addresses time-dependent problems: parabolic equations (such as the heat equation), evolution equations without coercivity (Stokes flows, Friedrichs' systems), and nonlinear hyperbolic equations (scalar conservation equations, hyperbolic systems). It offers a fresh perspective on the analysis of well-known time-stepping methods. The last five chapters discuss the approximation of hyperbolic equations with finite elements. Here again a new perspective is proposed.
Finite element methods and their applications
This book serves as a text for one- or two-semester courses for upper-level undergraduates and beginning graduate students and as a professional reference for people who want to solve partial differential equations (PDEs) using finite element methods. The author has attempted to introduce every concept in the simplest possible setting and maintain a level of treatment that is as rigorous as possible without being unnecessarily abstract. Quite a lot of attention is given to discontinuous finite elements, characteristic finite elements, and to the applications in fluid and solid mechanics including applications to porous media flow, and applications to semiconductor modeling. An extensive set of exercises and references in each chapter are provided.
Filgrastim in clinical oncology : Guarding against neutropenia
Granulocyte colony-stimulating factor (G-CSF) has driven the attention of researchers as a therapeutic agent for curing patients suffering from neutropenia. Despite the successful use of G-CSF, it currently requires daily injections, which are inconvenient, expensive, and distressing for children. Therefore, an alternative strategy for using G-CSF for treatment is needed. Understanding the G-CSF structure, expression, mechanism of action, and how it induces neutrophils mobilization is crucial to producing promising cancer therapy. The ability of G-CSF to mobilize hematopoietic stem cells from the bone marrow into the blood circulation was consequently exploited and altered the practice of hematopoietic stem cell transplantation.
Field Arithmetic ; 3rd ed.
Field Arithmetic explores Diophantine fields through their absolute Galois groups. This largely self-contained treatment starts with techniques from algebraic geometry, number theory, and profinite groups. Graduate students can effectively learn generalizations of finite field ideas. We use Haar measure on the absolute Galois group to replace counting arguments. New Chebotarev density variants interpret diophantine properties. Here we have the only complete treatment of Galois stratifications, used by Denef and Loeser, et al, to study Chow motives of Diophantine statements.
Field Arithmetic ; 2nd ed.
Field Arithmetic explores Diophantine fields through their absolute Galois groups. This largely self-contained treatment starts with techniques from algebraic geometry, number theory, and profinite groups. Graduate students can effectively learn generalizations of finite field ideas. We use Haar measure on the absolute Galois group to replace counting arguments. New Chebotarev density variants interpret diophantine properties. Here we have the only complete treatment of Galois stratifications, used by Denef and Loeser, et al, to study Chow motives of Diophantine statements.Now we know they include valuable Galois extensions of the rationals that present its absolute Galois group through known groups. PAC fields have projective absolute Galois group. Those that are Hilbertian are characterized by this group being pro-free. These last decade results are tools for studying fields by their relation to those with projective absolute group. There are still mysterious problems to guide a new generation: Is the solvable closure of the rationals PAC; and do projective Hilbertian fields have pro-free absolute Galois group (includes Shafarevich's conjecture)?
Ferrous Materials : Steel and Cast Iron
This book closes the gap in the treatment of steel and cast iron. Each chapter takes into account the gradual transitions between the two types of ferrous materials. The authors demonstrate that steel and cast iron are versatile and customisable materials which will continue to play a key role in the future.
Female Urology : A Practical Clinical Guide
A Practical Clinical Guide offers a hands-on reference for the management of challenging disorders of the female lower urinary tract. This volume features scenario presentations in which a patient presentation is described and followed by two experts in the field reviewing work-up and management of the problem. The volume is divided into three, easy-to-follow sections. The first section, Evaluation, details the anatomy of pelvic support, the lower urinary tract, incontinency, and overactive bladders. The second section, Treatment, outlines treatments for stress urinary incontinence, overactive bladder, prolapse, and reconstruction. The third section includes case studies from various locales around the country, illustrating the proper techniques for the evaluation and treatment of problems relating to female urology.
Female Pelvic Medicine and Reconstructive Pelvic Surgery
"Female Pelvic Medicine and Reconstructive Pelvic Surgery" is a high level text covering recent advances in the field. It includes anatomy, normal and abnormal physiology, investigation techniques, inflammatory conditions and treatment options.
Fecal Incontinence : Diagnosis and Treatment
Fecal incontinence is a frequent, distressing condition that has a devastating impact on patients’ lives. However, patients are typically embarrassed and reluctant to acknowledge this disability, so they relinquish the possibility of being cured and remain socially isolated. Since fecal incontinence may result from various pathophysiological situations, an accurate diagnostic work-up of each patient is fundamental. Today, a wide range of therapeutic options is available, but making the correct choice is pivotal to the successful management of this condition. This book is aimed at all physicians involved in the assessment and treatment of fecal incontinence. Its main purpose is to review the latest advances in the epidemiologic, socio-economic, psychologic, diagnostic, and therapeutic aspects of fecal incontinence, in order to establish guidelines for effective treatment.
Feasibility and Infeasibility in Optimization : Algorithms and Computational Methods
Feasibility and Infeasibility in Optimization is a timely expository book that summarizes the state of the art in both classical and recent algorithms related to feasibility and infeasibility in optimization, with a focus on practical methods. All model forms are covered, including linear, nonlinear, and mixed-integer programs. Connections to related work in constraint programming are shown. Part I of the book addresses algorithms for seeking feasibility quickly, including new methods for the difficult cases of nonlinear and mixed-integer programs. Part II provides algorithms for analyzing infeasibility by isolating minimal infeasible (or maximum feasible) subsets of constraints, or by finding the best repair for the infeasibility. Infeasibility analysis algorithms have arisen primarily over the last two decades, and the book covers these in depth and detail. Part III describes applications in numerous areas outside of direct infeasibility analysis such as finding decision trees for data classification, analyzing protein folding, radiation treatment planning, automated test assembly, etc.
Facts about the most three common types of cancer in Syria
Cancer occurs when the cellular reproduction process goes out of control. In other words, cancer is a disease characterized by uncontrolled, uncoordinated and undesirable cell division. Unlike normal cells, cancer cells continue to grow and divide for their whole lives, replicating into more and more harmful cells. But death rates are falling, thanks to earlier detection of tumours and improved use of existing treatments - mainly chemotherapy biological therapy and radiotherapy. And today Our research tends to spot the light on the most common types of cancers in Syria which was found to be lung cancer, colorectal cancer, and breast cancer.
Extreme Value Theory : An Introduction
Extreme Value Theory offers a careful, coherent exposition of the subject starting from the probabilistic and mathematical foundations and proceeding to the statistical theory. The book covers both the classical one-dimensional case as well as finite- and infinite-dimensional settings. All the main topics at the heart of the subject are introduced in a systematic fashion so that in the final chapter even the most recent developments in the theory can be understood. The treatment is geared toward applications. The presentation concentrates on the probabilistic and statistical aspects of extreme values such as limiting results, domains of attraction and development of estimators without emphasizing related topics such as point processes, empirical distribution functions and Brownian motion.
Extreme Financial Risks : From Dependence to Risk Management
Portfolio analysis and optimization, together with the associated risk assessment and management, require knowledge of the likely distributions of returns at different time scales and insights into the nature and properties of dependences between the different assets. This book offers an original and thorough treatment of these two domains, focusing mainly on the concepts and tools that remain valid for large and extreme price moves. Strong emphasis is placed on the theory of copulas and their empirical testing and calibration, because they offer intrinsic and complete measures of dependences.
Explainable artificial intelligence in troke from the clinical, rehabilitation and nursing perspectives
As we know, strokes are one of the world's leading causes of death, and the cruel aspect of a stroke is that it leaves people with severe functional disability and/or cognitive impairment. Strokes have a significant impact on economies worldwide, as it is estimated that about 10% of the male population and 8% of the female population are affected by them. Such people need personal help in their everyday life and must be materially supported by social services. With the advancement of medicine, artificial intelligence, and new technologies have been developing rapidly and are gradually applied in diseases of the nervous system, increasingly helping diagnosis, treatment, rehabilitation, and prognosis of disease.
Exercise-induced acute renal failure : Acute renal failure with severe loin pain and Patchy renal Ischemia after anaerobic exercise
Acute renal failure induced by rhabdomyolysis after strenuous, prolonged exercise such as marathon running or mountain climbing is a well-known medical phenomenon, but exercise-induced acute renal failure after short-term anaerobic exercise - for instance, short-distance track races - has been recognized only recently. This monograph provides in-depth information on exercise-induced acute renal failure after short-term anaerobic exercise, which causes severe pain in the loin and patchy renal ischemia with no sign of rhabdomyolysis. Half of the patients suffering from this condition experience renal hypouricemia, for which approximately 20% are treated with dialysis. This book includes characteristics of the disease, diagnosis, treatment and prognosis, and corresponding preventive measures. Important information on gene analysis and etiology is also included, creating a valuable resource for nephrologists as well as for emergency physicians and those in the field of sports medicine.
Evidence-Based Implant Dentistry
Covers all aspects of implant dentistry, presenting up-to-date information that reflects the highest level of scientific evidence as presented in the specialized literature. Among the topics addressed by expert authors are the prognosis of natural tooth versus implant restorations, bone response to implant treatment, placement and loading time, implant design and length, platform design, implant abutments, prosthodontic treatment, reconstructive surgery, and periimplantitis.
Evidence-based decision making in dentistry : Multidisciplinary management of the natural dentition
Covers all aspects of the evidence-based decision making process in multidisciplinary management of the natural dentition. Individual chapters focus specifically, and in detail, on endodontic, periodontal, and prosthetic considerations, identifying aspects that need to be integrated into decision making and treatment planning. Evidence-based decision making with regard to preservation of the natural tooth versus extraction and implant placement is then discussed, and a concluding chapter examines likely future trends in dentistry and how they may affect clinical decision making.
Evidence-based Clinical Orthodontics
Takes an unbiased approach to orthodontics by systematically reviewing the relevant clinical literature and analyzing the scientific evidence to help practitioners select the most effective and efficient modes of treatment. Each chapter addresses a specific topic by summarizing the literature, critically reviewing the evidence, and offering impartial recommendations that can be adopted by clinical practitioners.
Evidence based practice in Neuro-oncology
This book provides evidence-based management in neuro-oncology covering all aspects such as pathology, radiology, surgery, radiation, and chemotherapy.The field of neuro-oncology is rapidly evolving and new evidence is coming out every day towards the optimal management of brain tumors. This necessitates a requirement of a complete guide that shall provide an evidence-based and personalized approach towards dealing with patients. This book also covers recent advances in personalized treatment formed through the relevant basis of anatomy, imaging, radiology, surgical, radiation and systemic treatment of brain and spinal tumors. In addition it also covers the , practical aspects of the planning of the Gamma knife and other radio surgical aspects.
