Biennial Report

Biennial Report
Author: CSIRO (Australia). Division of Applied Physics
Publisher:
Total Pages: 364
Release: 1979
Genre: Standards, Engineering
ISBN:

Assisted Circulation

Assisted Circulation
Author: Felix Unger
Publisher: Springer Science & Business Media
Total Pages: 742
Release: 2012-12-06
Genre: Medical
ISBN: 364267268X

J. Navratil The performance of operations on the heart and its replacement by a trans planted or artificial heart has been an age old dream of man. Rehn for example in an early attempt, in 1868 performed a closure of a heart wound after a thoracic puncture. At that time noone thought that this attempt was the beginning of cardiac surgery. The dream was partially realized when the replacement of the heart function by the heart-lungmachine became possible. Immediately following the first operations, cardiac surgeons and cardiologists saw with great enthusiasm that this machine could be an important tool for correcting congenital and non congenital heart diseases. However, the heart-lungmachine was soon seen to not be an optimal instrument for controlling cardiac failure after cardiopulmonary bypass or myocardial infarction. then arose for the development of mechanical assistance to the heart. Concepts The rollerpump was first designed for assisted circulation and could be applied clinically in 1962. A new concept of mechanical assistance to the heart was pro vided by the intra aortic balloon pump and later by the bypass ventricles. Use of the intra aortic balloon pump can reduce cardiac work by counterpulsation in accord with the natural ECG. The bypass ventricle can functionally replace the heart in series or parallel to the natural heart. The intra aortic balloon pump, now an established method, has reduced the number of patients who used to die from cardiac failure.

BIOMEDICAL INSTRUMENTATION AND MEASUREMENTS

BIOMEDICAL INSTRUMENTATION AND MEASUREMENTS
Author: R. ANANDANATARAJAN
Publisher: PHI Learning Pvt. Ltd.
Total Pages: 304
Release: 2011-08-08
Genre: Technology & Engineering
ISBN: 8120342275

Designed as a text for the undergraduate students of instrumentation, electrical, electronics and biomedical engineering, it covers the entire range of instruments and their measurement methods used in the medical field. The functions of the biomedical instruments and measurement methods are presented keeping in mind those students who have minimum required knowledge of human physiology. The purpose of this book is to review the principles of biomedical instrumentation and measurements employed in the hospital industry. Primary emphasis is laid on the method rather than micro level mechanism. This book serves two purposes: One is to explain the mechanism and functional details of human body, and the other is to explain how the biological signals of human body can be acquired and used in a successful manner. KEY FEATURES : More than 180 illustrations throughout the book. Short questions with answers at the end of each chapter. Chapter-end exercises to reinforce the understanding of the subject.

Computer-Aided Design of Analog Integrated Circuits and Systems

Computer-Aided Design of Analog Integrated Circuits and Systems
Author: Rob A. Rutenbar
Publisher: John Wiley & Sons
Total Pages: 773
Release: 2002-05-06
Genre: Technology & Engineering
ISBN: 047122782X

The tools and techniques you need to break the analog design bottleneck! Ten years ago, analog seemed to be a dead-end technology. Today, System-on-Chip (SoC) designs are increasingly mixed-signal designs. With the advent of application-specific integrated circuits (ASIC) technologies that can integrate both analog and digital functions on a single chip, analog has become more crucial than ever to the design process. Today, designers are moving beyond hand-crafted, one-transistor-at-a-time methods. They are using new circuit and physical synthesis tools to design practical analog circuits; new modeling and analysis tools to allow rapid exploration of system level alternatives; and new simulation tools to provide accurate answers for analog circuit behaviors and interactions that were considered impossible to handle only a few years ago. To give circuit designers and CAD professionals a better understanding of the history and the current state of the art in the field, this volume collects in one place the essential set of analog CAD papers that form the foundation of today's new analog design automation tools. Areas covered are: * Analog synthesis * Symbolic analysis * Analog layout * Analog modeling and analysis * Specialized analog simulation * Circuit centering and yield optimization * Circuit testing Computer-Aided Design of Analog Integrated Circuits and Systems is the cutting-edge reference that will be an invaluable resource for every semiconductor circuit designer and CAD professional who hopes to break the analog design bottleneck.

BIOMEDICAL INSTRUMENTATION AND MEASUREMENTS, Second Edition

BIOMEDICAL INSTRUMENTATION AND MEASUREMENTS, Second Edition
Author: ANANDA NATARAJAN, R.
Publisher: PHI Learning Pvt. Ltd.
Total Pages: 324
Release: 2015-12-01
Genre: Technology & Engineering
ISBN: 8120352157

Designed as a text for the undergraduate students of instrumentation, electrical, electronics and biomedical engineering, the second edition of the book covers the entire range of instruments and their measurement methods used in the medical field.The functions of the biomedical instruments and measurement methods are presented keeping in mind those students who have minimum required knowledge of human physiology. The purpose of this book is to review the principles of biomedical instrumentation and measurements employed in the hospital industry. Primary emphasis is laid on the method rather than micro level mechanism. This book serves two purposes: One is to explain the mechanism and functional details of human body, and the other is to explain how the biological signals of human body can be acquired and used in a successful manner. New to the second edition • The chapters of the book have been reorganized so that the students can understand the concepts in a systematic manner. • The chapter on Bioelectric Potentials and Transducers has been divided into three new chapters on Transducers for Biomedical Applications, Bioelectric Potential and Electrodes and some new sections are also included in these chapters. • A few sections have also been added to the chapter titled Electrical Safety of Medical Equipment and Patients. Key features • More than 180 illustrations throughout the book • Short questions with answers at the end of each chapter. • Chapter-end exercises to reinforce the understanding of the subject.

Tooling

Tooling
Author:
Publisher:
Total Pages: 740
Release: 1982
Genre: Machine-tools
ISBN:

Computer-Aided Power System Analysis

Computer-Aided Power System Analysis
Author: Ramasamy Natarajan
Publisher: CRC Press
Total Pages: 394
Release: 2002-04-03
Genre: Technology & Engineering
ISBN: 9780203910832

This title evaluates the performance, safety, efficiency, reliability and economics of a power delivery system. It emphasizes the use and interpretation of computational data to assess system operating limits, load level increases, equipment failure and mitigating procedures through computer-aided analysis to maximize cost-effectiveness.

Magnetic Measurement Techniques for Materials Characterization

Magnetic Measurement Techniques for Materials Characterization
Author: Victorino Franco
Publisher: Springer Nature
Total Pages: 814
Release: 2021-09-28
Genre: Technology & Engineering
ISBN: 3030704432

This book discusses the most commonly used techniques for characterizing magnetic material properties and their applications. It provides a comprehensive and easily digestible collection and review of magnetic measurement techniques. It also examines the underlying operating principles and techniques of magnetic measurements, and presents current examples where such measurements and properties are relevant. Given the pervasive nature of magnetic materials in everyday life, this book is a vital resource for both professionals and students wishing to deepen their understanding of the subject.