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Elsevier

  • Optical Communications from a Fourier Perspective

    Fourier Theory and Optical Fiber Devices and Systems
    • 1st Edition
    • Palle Jeppesen + 1 more
    • English
    Optical Communications from a Fourier Perspective: Fourier Theory and Optical Fiber Devices and Systems covers Fourier theory and signal analysis over photonic components, including time lenses in optical communication. Sections cover wave propagation in optical waveguides based on Maxwell equations and the nonlinear Schrödinger equation. Optical Fourier transform in the form of time lens is covered, for example in modulation format conversion and spectrum magnification, and couplers and their use for optical discrete Fourier transformation are also discussed. Other important subjects are discussed such as shot noise, thermal noise and also the basics of four wave mixing in relation to time lenses. Detailed derivations and a deeper background for the chapters are provided in appendices where appropriate. Some of the theory is more generally applicable beyond optical communication and is of relevance also for communications engineering. The Fourier theory dimension of the book presents the relationship between Fourier series and Fourier integrals and also the related Laplace transform.

  • Nanomaterials-Based Electrochemical Sensors: Properties, Applications, and Recent Advances

    • 1st Edition
    • Awais Ahmad + 3 more
    • English
    As opposed to conventional electrochemical sensors, nanomaterials-based sensors are active and effective in their action with even a minute concentration of analyte. A number of research studies are bringing about an evolution in their development and advancement because of their unique and effective properties. Nanoscale electrochemical sensors have applications in almost every field of life including the detection of neurochemicals, heavy metals, energy components, body fluids, biological matrices, cancer relevant biomolecules, aromatic hydrocarbons, also in playing their role in food science because of their capability in providing quality control and safety. There is a need to develop these nanomaterials-based electrochemical sensors to be more widely available for accurate sensing of minute concentrations especially in the case of heavy metal detection, biofluids, and other biomaterials. This book outlines the major preparation, fabrication and manufacture of nanomaterials-based electrochemical sensors, as well as detailing their principle medical, environmental and industrial applications in an effort to meet this need.This book is a valuable reference source for materials scientists, engineers, electrochemists, environmental engineers and biomedical engineers who want to understand how nanomaterials-based electrochemical sensors are made, and how they are used.

  • Decision Making in Gastroenterology

    • 1st Edition
    • Emad Qayed + 1 more
    • English
    Think systematically and follow a logical sequence throughout the steps of diagnostic decisions with Decision-Making in Gastroenterology. This valuable resource is perfect for gastroenterologists and trainees, as well as ER physicians, internists, family medicine physicians, and other specialists who need to make informed decisions about their patients' care on a day-to-day basis. Practical and easy to use, it’s filled with diagnostic and treatment algorithms that provide easy-to-follow guidance when encountering patients whose clinical presentation is unfamiliar or complex, or whose treatment path is not completely certain. Each point-of-care algorithm represents a common GI or liver disorder or disease, and offers a concise visual representation that clearly guides you through the steps of efficient and effective decision making.

  • General Orthopedics, An Issue of Physician Assistant Clinics

    • 1st Edition
    • Volume 9-1
    • Kara-Ann Valentine
    • English
    In this issue of Physician Assistant Clinics, guest editor and PA Kara-Ann Valentine brings her considerable expertise to the topic of General Orthopedics. Top experts in the field discuss the interprofessional collaborations involved in the treatment and management of orthopedic conditions; review common orthopedic conditions in a head-to-toe approach, discussing presentation, diagnosis, work-up, treatment and management; and cover the evolution of prosthetics and possible future of the specialty.

  • Thyroid and Parathyroid Disease, An Issue of Otolaryngologic Clinics of North America

    • 1st Edition
    • Volume 57-1
    • Amy Y. Chen + 1 more
    • English
    In this issue of Otolaryngologic Clinics, guest editors Drs. Amy Y. Chen and Michael C. Singer bring their considerable expertise to the topic of Thyroid and Parathyroid Disease. Top experts in the field discuss key topics such as avoiding complications of thyroidectomy: preservation of parathyroid glands; RLN monitoring; RFA for benign nodules and for cancer, too; surgery for secondary hyperparathyroidism; autofluorescence of parathyroid glands; and more.

  • The Giants of Rheumatology, An Issue of Rheumatic Disease Clinics of North America

    • 1st Edition
    • Volume 50-1
    • Michael H. Weisman
    • English
    In this special issue of Rheumatic Disease Clinics, guest editor Dr. Michael H. Weisman oversees a unique and celebratory collection of articles honoring The Giants of Rheumatology. Hand-chosen authors in the field celebrate the most influential rheumatologists throughout the years, in commemoration of the 50th volume of Rheumatic Disease Clinics.

  • Cardiovascular Intensive Care, An Issue of Critical Care Clinics

    • 1st Edition
    • Volume 40-1
    • Steven Hollenberg + 1 more
    • English
    In this issue of Critical Care Clinics, guest editors Drs. Steven Hollenberg and José L. Diaz-Gomez bring their considerable expertise to the topic of Cardiovascular Intensive Care. Top experts cover key topics such as hemodynamic monitoring in the cardiac ICU; the role of ultrasound in the cardiac ICU; cardiogenic shock; management of patients after cardiac arrest; temporary mechanical circulatory support; and more.

  • Canine and Feline Behavior, An Issue of Veterinary Clinics of North America: Small Animal Practice

    • 1st Edition
    • Volume 54-1
    • Carlo Siracusa
    • English
    In this issue of Veterinary Clinics: Small Animal Practice, guest editor Dr. Carlo Siracusa brings his considerable expertise to the topic of Canine and Feline Behavior. Top experts focus on the intersection between behavioral and physical health, keeping general veterinary practitioners and their needs in mind. The articles provide general practitioners with tools to detect behavior changes associated with physical disease, and to diagnose or rule out physical disease contributing to behavior problems before referring to a veterinary behavior specialist.

  • Prostate Imaging, An Issue of Radiologic Clinics of North America

    • 1st Edition
    • Volume 62-1
    • Nicola Schieda + 1 more
    • English
    In this issue of Radiologic Clinics, guest editors Drs. Nicola Schieda and Andrei Purysko bring their considerable expertise to the topic of Prostate Imaging. Worldwide, prostate cancer is the second most common cancer diagnosed in males, and MRI scans can give doctors a very clear picture of the prostate and nearby areas. In this issue, top experts discuss key topics such as a contemporary approach to prostate imaging and data reporting system score 3 lesions; the expanding role of MRI and use of PRECISE criteria in the active surveillance of prostate cancer; MRI-guided prostate cancer therapies; and more.

  • Everyday Ethics in the Clinical Practice of Pediatrics and Young Adult Medicine, An Issue of Pediatric Clinics of North America

    • 1st Edition
    • Volume 71-1
    • Margaret R Moon
    • English
    In this issue of Pediatric Clinics of North America, guest editor Dr. Margaret R. Moon brings her considerable expertise to the topic of Everyday Ethics in the Clinical Practice of Pediatrics and Young Adult Medicine. Conflicting moral obligations abound in pediatric medicine; competence in identifying and managing ethical concerns is integral to competence in pediatrics. Because most of pediatric care occurs in the outpatient setting, ethical issues arise often in routine clinical practice. This first-ever issue is devoted to medical ethics for the pediatrician, keeping in mind the rights and obligations of the physician, patient, and parent, as well as an understanding of widely accepted principles of medical ethics.

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