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Books > Science & Mathematics > Physics > Nuclear structure physics
Death of all life forms is a fact. Random evolution of humans from lower life forms is not. Is there life after death? What kind? Where? Is there a God? What can be known about life after death? This book answers these questions with established facts rather than imagination and delusion.
After World War II, the US Atomic Energy Commission (AEC) began mass-producing radioisotopes, sending out nearly 64,000 shipments of radioactive materials to scientists and physicians by 1955. Even as the atomic bomb became the focus of Cold War anxiety, radioisotopes represented the government's efforts to harness the power of the atom for peace-advancing medicine, domestic energy, and foreign relations. In Life Atomic, Angela N. H. Creager tells the story of how these radioisotopes, which were simultaneously scientific tools and political icons, transformed biomedicine and ecology. Government-produced radioisotopes provided physicians with new tools for diagnosis and therapy, specifically cancer therapy, and enabled biologists to trace molecular transformations. Yet the government's attempt to present radioisotopes as marvelous dividends of the atomic age was undercut in the 1950s by the fallout debates, as scientists and citizens recognized the hazards of low-level radiation. Creager reveals that growing consciousness of the danger of radioactivity did not reduce the demand for radioisotopes at hospitals and laboratories, but it did change their popular representation from a therapeutic agent to an environmental poison. She then demonstrates how, by the late twentieth century, public fear of radioactivity overshadowed any appreciation of the positive consequences of the AEC's provision of radioisotopes for research and medicine.
In this full-color edition of Corking the Nuclear Genie, Edward Esko and Alex Jack present a fresh approach to solving the problem of nuclear waste. A new and breakthrough paradigm of physics and ecology for the 21st century.
In this book some applications of artificial neural network in nuclear engineering are presented. In densitometry, number of scattered and counted gamma photons highly depends on material density. Using this relation, two different multi-layer perceptron artificial neural networks are proposed to predict material density. The results of proposed ANNs show that the presented model could be employed in densitometry of materials. Furthermore, the development of an ANN model for prediction of the highest value of X-ray yield in PFs is showed. The comparison between predicted and experimental results by ANN model illustrates that there is a good adaptation between them. So, the MLP architecture can be applied as a high efficient tool to predict the highest value of X-ray yield in the PFs.
Published to widespread acclaim, in Marie Curie and Her Daughters, science writer Shelley Emling shows that far from a shy introvert toiling away in her laboratory, the famed scientist and two-time Nobel prize winner was nothing short of an iconoclast. Emling draws on personal letters released by Curie's only granddaughter to show how Marie influenced her daughters yet let them blaze their own paths: Irene followed her mother's footsteps into science and was instrumental in the discovery of nuclear fission; Eve traveled the world as a foreign correspondent and then moved on to humanitarian missions. Emling also shows how Curie, following World War I, turned to America for help. Few people know about Curie's close friendship with American journalist Missy Meloney, who arranged speaking tours across the country for Marie, Eve, and Irene. Months on the road, charming audiences both large and small, endeared the Curies to American women and established a lifelong relationship with the United States that formed one of the strongest connections of Marie's life. Factually rich, personal, and original, this is an engrossing story about the most famous woman in science that rips the cover off the myth and reveals the real person, friend, and mother behind it.
The study of the nucleon-nucleon interaction has a long history, going back to 1932 (just after the discovery of the neutron by James Chadwick). The force is responsible for binding protons and neutrons into atomic nuclei but, unlike the cases of Coulomb or Newtonian gravitational laws, the form of the fundamental NN strong interaction and its constants are a priori unknown. The subject is nevertheless important because the energy associated with the binding of protons and neutrons to form atomic nuclei is the energy used in nuclear power. The authors of the present volume deliver accounts of current research on various aspects of the forces between two or more nucleons and how they relate to experiments in nuclear physics. General overviews, illustrated by appropriate examples, are given both the theoretical and experimental knowledge of nuclear physics that are prerequisites for the understanding of the strong interaction. Two- and three-nucleon forces are among the topics that are addressed and discussed including, for example, how nuclear forces emerge from low-energy QCD via chiral effective field theory. A comprehensive overview is presented of realistic free nucleon-nucleon interactions and also two-nucleon dynamics in a nuclear medium.
A framework is adopted to encompass valid theories and data of the real world. The whole process of filling the data is described as an example model which takes three Chapters and one Appendix. Then are applied standard Numeric Computational Engineering modeling techniques to compute strings, stream of strings, strings of radiation, strings of four types of forces, strings of sub particles, strings of particles, strings of all elements of the Periodic Table, to end up with a proposed structure of the atomic nucleus from the bottom of the Planck Scale up to the macro scale and its significance to Cosmology. There was no found prior intent to present physical characteristic of strings and was assumed that it would be of value to continue modeling what best is known of the structure of matter. This process and its results are worth to analyze, not only because provides non-symbolic solution to problems but the emergence of new equations and formulas will be over time of generalized use. Physicists are aware of the limitations of symbolic string and super string theories, then modeling as engineers do could be of great importance, even if it is a step to perfection. The attraction of numerical computations resides in its simplicity and finality to prove truth.
In this report of the proceedings of the Fifth Symposium prominent world physicists give an account of the status of the understanding of nuclear structure in the mass region from A=20 to A=60. Ten invited papers cover various aspects of nuclear structure from both the theoretical and the experimental points of view. Additionally, four short papers presenting formal comments are included, along with the edited discussions following the readings of the papers. Two topics are treated in particular: the long-awaited application of polarized beams to the study of nuclear structure is reviewed, with results from Stanford University; and a technique is described, that makes it possible for the first time to observe directly the decay of nuclear states.
The Lecture series on Intermediate Structure in Nuclear Reactions was held in June 1966 at the University of Kentucky. Four lecturers had been invited to present series of three lectures each. Four lecturers had been invited to present series of three lectures each. Unfortunately, Dr. James E. Young was unable to attend the series. He did, however, submit a manuscript and we are fortunate to be able to have his approach represented in this volume. The three lecturers who did attend, Drs. R. H. Lemmer, L. Rodberg, and A. Lande, gave one lecture on each of the three days. The sessions were distributed through the day to allow ample time for discussion. The fact that the conference was small helped to stimulate exchanges between both lecturers and auditors. Some of the discussion sessions were nearly as long as the lectures which they followed.
RADIOACTIVE CLOUDS OF DEATH OVER UTAH From 1950 to the 1958 moratorium on atmospheric testing, the Atomic Energy Commission detonated over 100 atomic bombs at the Nevada Test Site. The inhabitants of St. George, Utah--the so-called downwinders--were repeatedly in the fly zone of these toxic, windblown clouds--so much so that St. George became known nationwide as Fallout City, USA. In the fall of 1979, Stewart Udall, along with a team of lawyers, came to St. George to announce plans for a class-action lawsuit against the United States because the local people were struggling with tragedies inflicted by a cancer epidemic foisted on them by the Atomic Energy Commission. After interviewing 125 people during a four-day period, the Washington lawyer said that cancer rates in the area were three or four times greater than normal. Many people in southwestern Utah believe that thousands of citizens throughout the West are still dying from radiation-exposure inflicted on them by fallout from the Nevada Test Site during the 1950s. The author has spent decades investigating the Test Site issues. He was living in St. George, Utah during the atmospheric testing period in the 1950s. He knows the people. He has read every local paper from the period, counted the tombstones, tracked the anecdotes to ground and studied the dozens of scientific studies on the impact of fallout on the health of the local people. This book is the result of that investigation. The author, Dr. Daniel W. Miles, Professor Emeritus, Dixie State College, received his Ph.D. from the University of Utah in 1967. He taught upper division physics including radiation physics at Westminster College from 1968 to 1985 and continued his teaching career at Dixie State College. He is the author or coauthor of fortytwo publications in peer reviewed scientific journals.
Dr. Elsersawi, a pioneer in the filed of electricity and its effect in living things, challenges the traditional mechanistic in our thinking about the living inner process of magnetism. He found clues to the interaction between electromagnetic field and the human body. Like the gravity of the earth and the quantum in the universe, the magnet has different effect on different regions of the earth and the universe. The strength and location of natural magnetic fields on the earth can influence our minds, alter our character, and noticeably affect our health. The text explains the effect of magnetic fields on humans at different altitudes on the earth. For example, the intensity of magnetic fields at the two poles is greater than at the equator. This reference explores the sources, characteristics, health hazards and benefits of electromagnetic fields (EM), of low-frequency fields and of radio frequency radiations. Pulsed Electro Magnetic Field Therapy (PEMF) is also expressed in pain relief, osteoporosis treatment, fibromyalgia treatment, fracture healing, rheumatic pain, and stress reduction. More over, electricity and electromagnetic fields do affect the spiritual quality of the human. Electricity can vibrate cells, nerves, bones, organs, and change the chemical reaction and metabolism. Disharmonious or unbalanced vibrations show themselves in many ways including discomfort, disease, illness, fatigue, and a variety of different symptoms. Higher vibrations mean healthy body, and low vibrations mean an ailing body. Interestingly, particular electromagnetic waves can cause degenerative disorder of the central nervous system (the brain), which leads to Parkinson's and Huntington's diseases, and impairments both in sequence learning, and in the initiation and termination of voluntary movements. The book contains materials describing different waves of EM of alpha, beta and Gamma to explain their interaction with biological systems.
Gravity's Ghost and Big Dog brings to life science's efforts to detect cosmic gravitational waves. These ripples in space-time are predicted by general relativity, and their discovery will not only demonstrate the truth of Einstein's theories but also transform astronomy. Although no gravitational wave has ever been directly detected, the previous five years have been an especially exciting period in the field. Here sociologist Harry Collins offers readers an unprecedented view of gravitational wave research and explains what it means for an analyst to do work of this kind. Collins was embedded with the gravitational wave physicists as they confronted two possible discoveries - "Big Dog," fully analyzed in this volume for the first time, and the "Equinox Event," which was first chronicled by Collins in Gravity's Ghost. He records the agonizing arguments that arose as the scientists worked out what they had seen and how to present it to the world, along the way demonstrating how even the most statistical of sciences rest on social and philosophical choices. Gravity's Ghost and Big Dog draws on nearly fifty years of fieldwork observing scientists at the American Laser Interferometer Gravitational Wave Observatory and elsewhere around the world to offer an inspired commentary on the place of science in society today.
In Corking the Nuclear Genie, Edward Esko and Alex Jack present a fresh approach to solving the problem of nuclear waste. A new and breakthrough paradigm of physics and ecology for the 21st century.
Neutrons are currently used across a vast extent of science. Neutron induced reaction cross-section is indispensable quantity of nuclear data, which is imperative in the applications of nuclear science and technologies. Precise resonance cross-sections are desired for the safety investigation, assessment of the neutron flux density, reaction rate, etc to drive the nuclear technologies such as nuclear power plant. Fission reaction cross-section is the key parameter for the feasibility studies and for designing next generation reactor. This book presents concrete concepts of neutron, neutron production, neutron induced reaction cross-sections, resonances and interrelated matters. Careful and detailed theoretical and contemporary experimental approaches of this text provide clear, correct, and up-to-date information in the field of neutron physics. With comprehensible discussion and numerous experimental results, this book adequately and widely covers all the major categories of neutron cross-sections.
On July 4, 2012, the Higgs boson, dubbed as the "God particle," which the physicists had been searching for more than 40 years now, was announced to have been discovered by the Large Hadron Collider (LHC), the world' largest particle accelerator operated by the European Organization for Nuclear Research (CERN). Since the Standard Model did not include the explanation of how the particles got their mass, the Higgs mechanism called the Higgs field with a mediating particle of the Higgs boson was invented as the particle that provides the answer to the source of mass of the other particles. On March 14, 2012, physicists at CERN finally confirmed it, paving the way for the possible Nobel Prize nominations for those who conceptualized it and those who worked to discover it. So far amidst the excitement, what the physicists thought that the discovery would bring forth in the advancement in physics was nowhere to be found. With the author's publication of this book, the author is refuting the existence of the "God particle"-the Higgs boson. But more than that, this book is not even primarily written to refute the Higgs boson. Rather, this book presents new theories that will bring forth new advancements in physics, such as the true understanding of charge (Charge theory), New Model of an Atom (replaces the current model of an atom), source of mass of the particles (Mass theory), theory on the structure of the atom of the elements, Atom Law that will replace the Pauli Exclusion Principle, theory on the structure of quarks inside the proton and neutron (Quark theory), and the Theory of Everything that will revise the Standard Model and provide the understanding of the fundamental forces. (This book, together with the written but unpublished book on theory on light and the future to be written book on the theory on gravity will complete the Theory of Everything.) This book also challenges another contender for the Theory of Everything, the String Theory by showing (through Occam's razor) that we don't need a whimsical theory to explain our practical observable universe. To show the extent of change that this book brings, this book challenges the works by physicists that were even award the Nobel Prize. This book challenges the Bohr's and Schrodinger's Model of an Atom, nuclear shell model of an atom, Pauli Exclusion Principle (including the Aufbau Principle and the Hund's rule). Furthermore, as a Theory of Everything, this book also challenges quantum chromodynamics (QCD) and the Electroweak theory. For the physicists who are looking for the New Physics, this is the Real New Physics that will cause nothing short of a paradigm shift. |
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