Author : Harold Berger
Publisher : Createspace Independent Publishing Platform
Page : 0 pages
File Size : 23,70 MB
Release : 2012-09-06
Category : X-rays
ISBN : 9781475239973
German scientist, Wilhelm Conrad Roentgen persisted and overcame many obstacles to become a recognized scientist and teacher.
Author : Timothy J. Jorgensen
Publisher : Princeton University Press
Page : 506 pages
File Size : 23,97 MB
Release : 2017-08-22
Category : Science
ISBN : 0691178348
The fascinating science and history of radiation More than ever before, radiation is a part of our modern daily lives. We own radiation-emitting phones, regularly get diagnostic x-rays, such as mammograms, and submit to full-body security scans at airports. We worry and debate about the proliferation of nuclear weapons and the safety of nuclear power plants. But how much do we really know about radiation? And what are its actual dangers? An accessible blend of narrative history and science, Strange Glow describes mankind's extraordinary, thorny relationship with radiation, including the hard-won lessons of how radiation helps and harms our health. Timothy Jorgensen explores how our knowledge of and experiences with radiation in the last century can lead us to smarter personal decisions about radiation exposures today. Jorgensen introduces key figures in the story of radiation—from Wilhelm Roentgen, the discoverer of x-rays, and pioneering radioactivity researchers Marie and Pierre Curie, to Thomas Edison and the victims of the recent Fukushima Daiichi nuclear power plant accident. Tracing the most important events in the evolution of radiation, Jorgensen explains exactly what radiation is, how it produces certain health consequences, and how we can protect ourselves from harm. He also considers a range of practical scenarios such as the risks of radon in our basements, radiation levels in the fish we eat, questions about cell-phone use, and radiation's link to cancer. Jorgensen empowers us to make informed choices while offering a clearer understanding of broader societal issues. Investigating radiation's benefits and risks, Strange Glow takes a remarkable look at how, for better or worse, radiation has transformed our society.
Author : Sarah Baatout
Publisher : Springer Nature
Page : 687 pages
File Size : 45,72 MB
Release : 2023-09-23
Category : Science
ISBN : 3031188101
This open access textbook focuses on the various aspects of radiobiology. The goal of radiobiological research is to better understand the effects of radiation exposure at the cellular and molecular levels in order to determine the impact on health. This book offers a unique perspective, by covering not only radiation biology but also radiation physics, radiation oncology, radiotherapy, radiochemistry, radiopharmacy, nuclear medicine, space radiation biology & physics, environmental and human radiation protection, nuclear emergency planning, molecular biology and bioinformatics, as well as the ethical, legal and social considerations related to radiobiology. This range of disciplines contributes to making radiobiology a broad and rather complex topic. This textbook is intended to provide a solid foundation to those interested in the basics and practice of radiobiological science. It is a learning resource, meeting the needs of students, scientists and medical staff with an interest in this rapidly evolving discipline, as well as a teaching tool, with accompanying teaching material to help educators.
Author : William James Morton
Publisher :
Page : 276 pages
File Size : 40,16 MB
Release : 1896
Category : Diagnosis, Radioscopic
ISBN :
Author : Steven Johnson
Publisher : Riverhead Books
Page : 322 pages
File Size : 32,25 MB
Release : 2015-09-22
Category : Political Science
ISBN : 1594633932
This book is a celebration of ideas: how they happen and their sometimes unintended results. Johnson shows how simple scientific breakthroughs have driven other discoveries through the network of ideas and innovations that made each finding possible. He traces important inventions through ancient and contemporary history, unlocking tales of unsung heroes and radical revolutions that changed the world and the way we live in it
Author : Frank Close
Publisher : Oxford University Press
Page : 266 pages
File Size : 22,50 MB
Release : 2004-11-11
Category : Science
ISBN : 9780198609438
1. The world of particle physics 2. Voyage into the atom 3. The structure of the atom 4. The extraterrestrials 5. The cosmic rain 6. The challenge of the big machines 7. The particle explosion 8. Colliders and image chambers 9. From charm to top 10. The 'whys' of particle physics 11. Futureclash 12. Particles at work Table of particles Further reading/acknowledgements Picture credits Index
Author : Ervin B. Podgorsak
Publisher : Springer
Page : 955 pages
File Size : 32,8 MB
Release : 2016-11-03
Category : Science
ISBN : 3319253824
This textbook summarizes the basic knowledge of atomic, nuclear, and radiation physics that professionals working in medical physics and biomedical engineering need for efficient and safe use of ionizing radiation in medicine. Concentrating on the underlying principles of radiation physics, the textbook covers the prerequisite knowledge for medical physics courses on the graduate and post-graduate levels in radiotherapy physics, radiation dosimetry, imaging physics, and health physics, thus providing the link between elementary undergraduate physics and the intricacies of four medical physics specialties: diagnostic radiology physics, nuclear medicine physics, radiation oncology physics, and health physics. To recognize the importance of radiation dosimetry to medical physics three new chapters have been added to the 14 chapters of the previous edition. Chapter 15 provides a general introduction to radiation dosimetry. Chapter 16 deals with absolute radiation dosimetry systems that establish absorbed dose or some other dose related quantity directly from the signal measured by the dosimeter. Three absolute dosimetry techniques are known and described in detail: (i) calorimetric; (ii) chemical (Fricke), and (iii) ionometric. Chapter 17 deals with relative radiation dosimetry systems that rely on a previous dosimeter calibration in a known radiation field. Many relative radiation dosimetry systems have been developed to date and four most important categories used routinely in medicine and radiation protection are described in this chapter: (i) Ionometric dosimetry; (ii) Luminescence dosimetry; (iii) Semiconductor dosimetry; and (iv) Film dosimetry. The book is intended as a textbook for a radiation physics course in academic medical physics graduate programs as well as a reference book for candidates preparing for certification examinations in medical physics sub-specialties. It may also be of interest to many professionals, not only physicists, who in their daily occupations deal with various aspects of medical physics or radiation physics and have a need or desire to improve their understanding of radiation physics.
Author : Henry H. Radamson
Publisher : Springer Nature
Page : 291 pages
File Size : 17,50 MB
Release : 2023-08-10
Category : Technology & Engineering
ISBN : 3031264347
This book describes analytical instruments widely used to characterize the nanostructured materials. It provides information about how to assess material quality, defects, the state of surfaces and interfaces, element distributions, strain, lattice distortion, and electro-optical properties of materials and devices. The information provided by this book can be used as a back-up for material processing, material design and debugging of device performance. The basic principles and methodology of each analysis technique is described in separate chapters, adding historic perspectives and recent developments. The data analysis, from simple to advanced level, is introduced by numerous examples, mostly taken from the authors' fields of research; semiconductor materials, metals and oxides. The book serves as a valuable guide for scientists and students working in materials science, physics, and engineering, who wish to become acquainted with the most important analytical techniques for nanomaterials.
Author :
Publisher :
Page : 792 pages
File Size : 27,99 MB
Release : 1902
Category : X-rays
ISBN :
Author : Von Braschler
Publisher : Simon and Schuster
Page : 135 pages
File Size : 30,66 MB
Release : 2012-02-22
Category : Body, Mind & Spirit
ISBN : 1594776954
How to break free from the physical world and travel via the energy body • Examines the seven secrets of time from the viewpoint of mystics and scientists, including Helena Blavatsky, C. W. Leadbeater, and Albert Einstein • Explains how transcending the physical body offers new hope for the treatment of illness, emotional problems, and addictions • Offers step-by-step instructions and exercises to develop your time travel abilities via the energy body Time remains the most misunderstood and mystical dimension of our experience of life. We never seem to have enough time, yet often it seems to drag by too slowly. Enthralled with the possibility of time travel and time machines, we long for the future or regret our past and wish for a way to break out of the linear progression of time. Behind all of this time fascination and obsession is the human urge to manage our destiny and feel in control of our world. Yet the secret to escaping temporal bondage is inside each of us, a soul-given power to visit the past or future and travel through the present at the speed of light. Exploring the 7 secrets of time, Von Braschler reveals how to break free from the physical world and travel through time and space via the energy body. He examines time, timelessness, and time travel from the viewpoint of mystics, shamanic dreamwalkers, and scientists, including Helena Blavatsky, C. W. Leadbeater, Albert Einstein, and Julian Barbour, as well as Hindu spiritual science. Explaining how transcending the physical body offers new hope for the treatment of illness, emotional problems, and addictions, he offers step-by-step instructions and active, out-of-body exercises to develop your time travel abilities and explore the world of energy and spirit. Emphasizing the spiritual wholeness that comes from energy body work, he shows that by visiting the past and the future we can more fully live in the now.
