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Gamma Shielding Properties of Erbium Zinc Tellurite Glass System Using Monte Carlo Method
  • Language: en
  • Pages: 10

Gamma Shielding Properties of Erbium Zinc Tellurite Glass System Using Monte Carlo Method

  • Type: Book
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  • Published: 2020
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  • Publisher: Unknown

This study aimed to determine the gamma shielding parameters of an Erbium Zinc Tellurite Glass System. The mass attenuation coefficients of Erbium Zinc Tellurite Glass System xEr2O3:20ZnO : (80-x) TeO2 were computed using Monte Carlo simulation at photon energies 20, 30, and 40 keV and 60, 356, 662, 1,173, 1,274, and 1,332 keV. The half-value layer thickness was calculated using the mass attenuation coefficients. The obtained results were compared to standard XCOM data and found comparable. It was found that the erbium zinc tellurite glass with a higher content of erbium is superior shielding material to other glasses. Thus, the validation of a generated Monte Carlo N-Particle Transport Code System-Extended simulation setup has been provided. It can be concluded that results of the present investigation would be very useful for applications of medical diagnostic and nuclear technology.

Smart Nanoconcretes and Cement-Based Materials
  • Language: en
  • Pages: 726

Smart Nanoconcretes and Cement-Based Materials

  • Type: Book
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  • Published: 2019-11-16
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  • Publisher: Elsevier

Smart Nanoconcretes and Cement-Based Materials: Properties, Modelling and Applications explores the fundamental concepts and applications of smart nanoconcretes with self-healing, self-cleaning, photocatalytic, antibacterial, piezoelectrical, heating and conducting properties and how they are used in modern high-rise buildings, hydraulic engineering, highways, tunnels and bridges. This book is an important reference source for materials scientists and civil engineers who are looking to enhance the properties of smart nanomaterials to create stronger, more durable concrete. Explores the mechanisms through which active agents are released from nanocontainers inside concrete Shows how embedded smart nanosensors, including carbon cement-based smart sensors and micro/nano strain-sensors, are used to increase concrete performance Discusses the major challenges of integrating smart nanomaterials into concrete composites

Radiation Protection in Nuclear Medicine
  • Language: en
  • Pages: 163

Radiation Protection in Nuclear Medicine

This book explains clearly and in detail all aspects of radiation protection in nuclear medicine, including measurement quantities and units, detectors and dosimeters, and radiation biology. Discussion of radiation doses to patients and to embryos, fetuses, and children forms a central part of the book. Phantom models, biokinetic models, calculations, and software solutions are all considered, and a further chapter is devoted to quality assurance and reference levels. Occupational exposure also receives detailed attention. Exposure resulting from the production, labeling, and injection of radiopharmaceuticals and from contact with patients is discussed and shielding calculations are explained. The book closes by considering exposure of the public and summarizing the "rules of thumb" for radiation protection in nuclear medicine. This is an ideal textbook for students and a ready source of useful information for nuclear medicine specialists and medical physics experts.

Smart and Multifunctional Concrete Toward Sustainable Infrastructures
  • Language: en
  • Pages: 409

Smart and Multifunctional Concrete Toward Sustainable Infrastructures

  • Type: Book
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  • Published: 2017-06-12
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  • Publisher: Springer

This book presents the latest research advances and findings in the field of smart/multifunctional concretes, focusing on the principles, design and fabrication, test and characterization, performance and mechanism, and their applications in infrastructures. It also discusses future challenges in the development and application of smart/multifunctional concretes, providing useful theory, ideas and principles, as well as insights and practical guidance for developing sustainable infrastructures. It is a valuable resource for researchers, scientists and engineers in the field of civil-engineering materials and infrastructures.

Introduction to Radiological Physics and Radiation Dosimetry
  • Language: en
  • Pages: 628

Introduction to Radiological Physics and Radiation Dosimetry

A straightforward presentation of the broad concepts underlying radiological physics and radiation dosimetry for the graduate-level student. Covers photon and neutron attenuation, radiation and charged particle equilibrium, interactions of photons and charged particles with matter, radiotherapy dosimetry, as well as photographic, calorimetric, chemical, and thermoluminescence dosimetry. Includes many new derivations, such as Kramers X-ray spectrum, as well as topics that have not been thoroughly analyzed in other texts, such as broad-beam attenuation and geometrics, and the reciprocity theorem. Subjects are layed out in a logical sequence, making the topics easier for students to follow. Supplemented with numerous diagrams and tables.

Radiation Shielding
  • Language: en
  • Pages: 537

Radiation Shielding

This newly published book is intended for dual use as a textbook for students in radiation shielding courses and a reference work for shielding practitioners. It emphasizes the principles behind techniques used in various aspects of shield analysis and presents these principles in many different contexts. This approach is intended to provide a strong base of understanding in order to facilitate use of the large shielding codes that have come to dominate shielding design and analysis. An assumption is made that the reader has an understanding of mathematics through basic calculus and vector analysis as well as a knowledge of the nuclear physics of radioactive decay. For most chapters, problem sets are provided.

Biological Transmutation
  • Language: en
  • Pages: 74

Biological Transmutation

George Ohsawa's translation and interpretation of Kervran's theory of biological transmutation, in which elements can transmute to other elements in the biological body.

Computer and Information Sciences
  • Language: en
  • Pages: 426

Computer and Information Sciences

Computer and Information Sciences is a unique and comprehensive review of advanced technology and research in the field of Information Technology. It provides an up to date snapshot of research in Europe and the Far East (Hong Kong, Japan and China) in the most active areas of information technology, including Computer Vision, Data Engineering, Web Engineering, Internet Technologies, Bio-Informatics and System Performance Evaluation Methodologies.

Handbook of Drug Metabolism, Third Edition
  • Language: en
  • Pages: 640

Handbook of Drug Metabolism, Third Edition

  • Type: Book
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  • Published: 2016-04-26
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  • Publisher: CRC Press

The second edition of a bestseller, this book presents the latest innovative research methods that help break new ground by applying patterns, reuse, and design science to research. The book relies on familiar patterns to provide the solid fundamentals of various research philosophies and techniques as touchstones that demonstrate how to innovate research methods. Filled with practical examples of applying patterns to IT research with an emphasis on reusing research activities to save time and money, this book describes design science research in relation to other information systems research paradigms such as positivist and interpretivist research.

Khan's The Physics of Radiation Therapy
  • Language: en
  • Pages: 584

Khan's The Physics of Radiation Therapy

This classic full-color text helps the entire radiation therapy team--radiation oncologists, medical physicists, dosimetrists, and radiation therapistsdevelop a thorough understanding of 3D conformal radiotherapy (3D-CRT), stereotactic radiosurgery (SRS), high dose-rate remote afterloaders (HDR), intensity modulated radiation therapy (IMRT), image-guided radiation therapy (IGRT), Volumetric Modulated Arc Therapy (VMAT), and proton beam therapy, as well as the physical concepts underlying treatment planning, treatment delivery, and dosimetry.