The novel approach taken here banishes determinants to the end of the book and focuses on the central goal of linear algebra: understanding the structure of linear operators on vector spaces. The author has taken unusual care to motivate concepts and to simplify proofs. For example, the book presents - without having defined determinants - a clean proof that every linear operator on a finite-dimensional complex vector space (or an odd-dimensional real vector space) has an eigenvalue. A variety of interesting exercises in each chapter helps students understand and manipulate the objects of linear algebra. This second edition includes a new section on orthogonal projections and minimization problems. The sections on self-adjoint operators, normal operators, and the spectral theorem have been rewritten. New examples and new exercises have been added, several proofs have been simplified, and hundreds of minor improvements have been made throughout the text.

    South Asians, who are predominantly Indians and Pakistanis, make up one-third of the world's population and have the highest prevalence of heart disease and diabetes. Dr. Ronesh Sinha, an internal medicine specialist in Silicon Valley, CA, recipient of the 2013 Silicon Valley Business Journal Health Care hero award, and TEDx speaker, specializes in helping patients of South Asian heritage moderate heart disease risk factors and obesity trends with a comprehensive lifestyle modification approach that has delivered exceptional results.Dr. Sinha's The South Asian Health Solution is the first book to provide an ancestral health-based wellness plan culturally tailored for South Asians. In particular, South Asians living outside of India in countries such as the United States, England, and Canada, show an even greater disease risk due to their immersion into western dietary and lifestyle habits.The book covers some of the following topics: South Asian-specific risk factors and how to accurately interpret cholesterol and body composition readings; Key lifestyle changes for weight loss and disease prevention; Three common cultural myths that lead to unhealthy habits; How to effectively manage sleep, stress and fatigue; And specific tips for women, children, and seniors.The South Asian Health Solution explains complex medical circumstances and terminology in an easy to understand voice, allowing the reader to grasp the how's and why's of dietary and lifestyle modification to prevent disease. The book dispenses practical dietary and medical advice, based on proven techniques used in the author's South Asian consult practice and company wellness programs, that recognizes and respects unique South Asian cultural challenges and barriers that can often hinder progress. Each chapter features a detailed case study of one of Dr. Sinha's actual patients (names changed), lending authenticity and real-life application to the material covered, and ends with a checklist for patients, healthcare providers, and even companies looking to keep their South Asian employees healthy.

    Explaining the truth behind the screening statistics and investigating the evidence behind the hype, Margaret McCartney, an award-winning writer and doctor, argues that this patient paradox - too much testing of well people and not enough care for the sick - worsens health inequalities and drains professionalism.

    Difficult issues need to be figured out, such as scalability, consistency, reliability, efficiency, and maintainability. In addition, we have an overwhelming variety of tools, including relational databases, NoSQL datastores, stream or batch processors, and message brokers. What are the right choices for your application? How do you make sense of all these buzzwords?In this practical and comprehensive guide, author Martin Kleppmann helps you navigate this diverse landscape by examining the pros and cons of various technologies for processing and storing data. Software keeps changing, but the fundamental principles remain the same. With this book, software engineers and architects will learn how to apply those ideas in practice, and how to make full use of data in modern applications. Peer under the hood of the systems you already use, and learn how to use and operate them more effectively Make informed decisions by identifying the strengths and weaknesses of different tools Navigate the trade-offs around consistency, scalability, fault tolerance, and complexity Understand the distributed systems research upon which modern databases are built Peek behind the scenes of major online services, and learn from their architectures

     In this paradigm-shifting book, neurolearning experts Drs. Brock and Fernette Eide describe an exciting new brain science that reveals that dyslexic people have unique brain structure and organization. While the differences are responsible for certain challenges with literacy and reading, the dyslexic brain also gives a predisposition to important skills, and special talents. While dyslexics typically struggle to decode the written word, they often also excel in such areas of reasoning as mechanical (required for architects and surgeons), interconnected (artists and inventors); narrative (novelists and lawyers), and dynamic (scientists and business pioneers). The Dyslexic Advantage provides the first complete portrait of dyslexia.

    Access full-color pathology photos and illustrations, health history, examination steps for each body system, normal versus abnormal findings, lifespan and cross-cultural considerations, related nursing diagnoses, and summary checklists anytime you need them with this convenient clinical tool.Convenient, color-coded design helps you easily locate the information you need.More than 160 full-color illustrations clearly demonstrate important anatomy and physiology concepts, examination steps, and normal and abnormal findings.Age-specific developmental competencies highlight important considerations for pediatric, pregnant, and aging patients.Cultural competency icons alert you to relevant cultural distinctions you may encounter in the clinical setting.Abnormal findings tables provide fast access to key information on many frequently encountered conditions.Spanish-language translation chart helps you ensure accurate, effective examinations of Spanish-speaking patients.Bedside Assessment of the Hospitalized Patient chapter outlines the pertinent assessment steps specific to this patient population.New abnormal findings photos help you recognize and distinguish between abnormal conditions.Additional new full-color examination technique photos clarify exam steps for eyes, nose, mouth, throat, thorax, heart, neck, peripheral vascular, and pediatric exams. Updated evidence-based practice guidelines throughout the guide reflect the most current research and assessment practices.

    They do their best work under pressure. Janice Hudson was an adrenaline-charged emergency room nurse in a San Francisco-area hospital when a friend told her about CALSTAR, a fledgling helicopter ambulance service with an opening for a flight nurse. Weeks later she was swooping over the Bay Area to scenes of shootings, accidents and disasters. The trauma junkie had found her element.Hudson spent ten years as a flight nurse, answering calls that were by turns horrifying, heroic and absurd. She decries her personal flights from hell that involved children and drunk drivers. In this moving story, she recalls her triumphs, like the time she performed a surgical cricothyrotomy on a patient as he hung upside down in his overturned car -- in the dark. And she shakes her head at some of the bizarre calls, like the one that took her to the scene of a suspicious mountain lion attack (there are no mountain lions in the Bay Area). But no matter what the call, CALSTAR and its dedicated crew braved danger and hardship to reach the scene of catastrophe in a race against time to bring help to those whose only hope of survival lay in the speed of the helicopter and the skill of the medical crew.A born storyteller, Janice Hudson writes with compassion, insight and wry humor. Trauma Junkie is an in-the-trenches account of emergency nursing at its most demanding.

    "More concretely," the authors explain, "it is the controlled manipulation of mathematical formulas, using a collection of techniques for solving problems."

    In the intervening years, Herman’s volume has changed the way we think about and treat traumatic events and trauma victims. In a new afterword, Herman chronicles the incredible response the book has elicited and explains how the issues surrounding the topic have shifted within the clinical community and the culture at large. Trauma and Recovery brings a new level of understanding to a set of problems usually considered individually. Herman draws on her own cutting-edge research in domestic violence as well as on the vast literature of combat veterans and victims of political terror, to show the parallels between private terrors such as rape and public traumas such as terrorism. The book puts individual experience in a broader political frame, arguing that psychological trauma can be understood only in a social context. Meticulously documented and frequently using the victims’ own words as well as those from classic literary works and prison diaries, Trauma and Recovery is a powerful work that will continue to profoundly impact our thinking.

    Using the recommended APA undergraduate psychology learning outcomes, the authors establish clear learning objectives for students and tie the text assessment to these objectives.

    He lifts the lid on government targets that led to poor patient care. He reveals the level of alcohol-related injuries that often bring the service to a near standstill. He shows just how bloody hard it is to look after the people who turn up at the hospital door.But he also shares the funny side - the unusual ‘accidents’ that result in with weird objects inserted in places they really should have ended up - and also the moving, tragic and heartbreaking.It really is an unforgettable read.

    Operations on the brain carry grave risks. Every day, leading neurosurgeon Henry Marsh must make agonizing decisions, often in the face of great urgency and uncertainty.If you believe that brain surgery is a precise and exquisite craft, practiced by calm and detached doctors, this gripping, brutally honest account will make you think again. With astonishing compassion and candor, Marsh reveals the fierce joy of operating, the profoundly moving triumphs, the harrowing disasters, the haunting regrets, and the moments of black humor that characterize a brain surgeon's life.Do No Harm provides unforgettable insight into the countless human dramas that take place in a busy modern hospital. Above all, it is a lesson in the need for hope when faced with life's most difficult decisions.

    When death is sudden or unexplained, it falls to Shepherd to establish the cause. Each post-mortem is a detective story in its own right - and Shepherd has performed over 23,000 of them. Through his skill, dedication and insight, Dr Shepherd solves the puzzle to answer our most pressing question: how did this person die?From serial killer to natural disaster, 'perfect murder' to freak accident, Shepherd takes nothing for granted in pursuit of truth. And while he's been involved in some of the most high-profile cases of recent times, it's often the less well known encounters that prove the most perplexing, intriguing and even bizarre. In or out of the public eye, his evidence has put killers behind bars, freed the innocent and turned open-and-shut cases on their heads.But a life in death, bearing witness to some of humanity's darkest corners, exacts a price and Shepherd doesn't flinch from counting the cost to him and his family.