Products related to Electromagnetic:
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Health and Low-Frequency Electromagnetic Fields
Recent articles in the press have explored a possible link between cancer and such familiar sources of electromagnetic fields as power-distribution lines or electronic appliances.In this book a distinguished physicist evaluates the properties of low-frequency electromagnetic fields and their interactions with the human body and concludes that the health risks from these interactions have been vastly overstated. William Ralph Bennett, Jr., reviews the epidemiological evidence for a link between low-frequency electromagnetic fields and cancer.He then reviews the basic properties of these fields, outlining the simplest methods for calculating and measuring them and illustrating his discussion with original data on the electromagnetic fields produced by power lines, electrified railroads, common household appliances, video display terminals, television sets, and airport metal detectors.He considers the specific ways by which electric and magnetic fields couple to the body; compares these fields with others of much greater magnitude that must exist inside the body because of thermodynamic processes; and analyzes several resonance mechanisms that have been proposed to explain unusual sensitivity of biological tissue to low-frequency oscillating fields.A glossary and numerous tables and figures accompany the text. The book is based on a study by the author for the U.S.Government's Committee on Interagency Radiation Research and Policy Coordination that was coordinated by Oak Ridge Associated Universities.
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Electromagnetic Technologies in Food Science
A comprehensive source of in-depth information provided on existing and emerging food technologies based on the electromagnetic spectrum Electromagnetic Technologies in Food Science examines various methods employed in food applications that are based on the entire electromagnetic (EM) spectrum.Focusing on recent advances and challenges in food science and technology, this is an up-to-date volume that features vital contributions coming from an international panel of experts who have shared both fundamental and advanced knowledge of information on the dosimetry methods, and on potential applications of gamma irradiation, electron beams, X-rays, radio and microwaves, ultraviolet, visible, pulsed light, and more. Organized into four parts, the text begins with an accessible overview of the physics of the electromagnetic spectrum, followed by discussion on the application of the EM spectrum to non-thermal food processing.The physics of infrared radiation, microwaves, and other advanced heating methods are then deliberated in detail—supported by case studies and examples that illustrate a range of both current and potential applications of EM-based methods.The concluding section of the book describes analytical techniques adopted for quality control, such as hyperspectral imaging, infrared and Raman spectroscopy.This authoritative book resource: Covers advanced theoretical knowledge and practical applications on the use of EM spectrum as novel methods in food processing technology Discusses the latest progress in developing quality control methods, thus enabling the control of continuous fast-speed processes Explores future challenges and benefits of employing electromagnetic spectrum in food technology applications Addresses emerging processing technologies related to improving safety, preservation, and overall quality of various food commodities Electromagnetic Technologies in Food Science is an essential reading material for undergraduate and graduate students, researchers, academics, and agri-food professionals working in the area of food preservation, novel food processing techniques and sustainable food production.
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Electromagnetic Reality
Will Sessions' latest release "Electromagnetic Reality" is a sonic journey through funk, jazz, and electronica that will have you grooving from start to finish. This Detroit-based band have truly outdone themselves this time, creating an album that is as funky as it is futuristic. From the moment the opening track "Cosmic Funk" hits your ears, you know you're in for a wild ride. The band seamlessly blends live instrumentation with electronic elements, creating a sound that is both timeless and cutting-edge. The bass lines are deep, the horns are sharp, and the synths are otherworldly – it's like Parliament-Funkadelic met Daft Punk in the best way possible. Tracks like "Warp Zone" and "Time is Changing" showcase the band's versatility and range, with infectious grooves that will have you dancing in your seat. The production on this album is top-notch, with each instrument and sound meticulously crafted to create a rich, immersive listening experience. Overall, "Electromagnetic Reality" is a triumph for Will Sessions. They have managed to capture the essence of funk and soul while pushing the boundaries of modern music. If you're a fan of bands like The Internet or Thundercat, this album is a must-listen. So grab your dancing shoes and get ready to groove – Will Sessions have delivered a funk-tastic masterpiece that is not to be missed.
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Electromagnetic Radiation
Electromagnetic Radiation is a graduate level book on classical electrodynamics with a strong emphasis on radiation.This book is meant to quickly and efficiently introduce students to the electromagnetic radiation science essential to a practicing physicist.While a major focus is on light and its interactions, topics in radio frequency radiation, x-rays, and beyond are also treated.Special emphasis is placed on applications, with many exercises and problems.The format of the book is designed to convey the basic concepts in a mathematically rigorous manner, but with detailed derivations routinely relegated to the accompanying side notes or end of chapter "Discussions". The book is composed of four parts: Part I is a review of basic E&M (electricity and magnetism), and presents a concise review of topics covered in the subject.Part II addresses the origins of radiation in terms of time variations of charge and current densities within the source, and presents Jefimenko's field equations as derived from retarded potentials.Part III introduces special relativity and its deep connection to Maxwell's equations, together with an introduction to relativistic field theory, as well as the relativistic treatment of radiation from an arbitrarily accelerating charge.A highlight of this part is a chapter on the still partially unresolved problem of radiation reaction on an accelerating charge.Part IV treats the practical problems of electromagnetic radiation interacting with matter, with chapters on energy transport, scattering, diffraction and finally an illuminating, application-oriented treatment of fields in confined environments.
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What impact does electromagnetic radiation have on health?
Electromagnetic radiation can have both positive and negative impacts on health. On one hand, it is used in medical imaging and therapy, as well as in communication technologies that improve healthcare delivery. On the other hand, prolonged exposure to certain types of electromagnetic radiation, such as from high-energy sources like X-rays or ultraviolet rays, can increase the risk of cancer and other health problems. Additionally, there is ongoing research and debate about the potential health effects of long-term exposure to low-level electromagnetic fields from sources like power lines and wireless devices. Overall, it is important to balance the benefits of electromagnetic technologies with potential health risks and to continue studying their impact on human health.
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In which direction do the electromagnetic waves travel?
Electromagnetic waves travel in a transverse direction, meaning they oscillate perpendicular to the direction of their propagation. This means that the electric and magnetic fields of the wave are oriented at right angles to the direction of travel. As a result, electromagnetic waves can travel through a vacuum, as they do not require a medium to propagate. This unique property allows electromagnetic waves to travel through space and reach us from distant stars and galaxies.
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Looking for good YouTubers for beauty, fashion, and lifestyle?
If you are looking for good YouTubers for beauty, fashion, and lifestyle content, some popular and highly recommended creators include Zoella, Tanya Burr, and Ingrid Nilsen. These creators consistently produce high-quality videos on makeup tutorials, fashion hauls, and lifestyle tips. Additionally, channels like Jackie Aina, Patricia Bright, and Jenn Im offer diverse perspectives and content within the beauty, fashion, and lifestyle genres.
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What is electromagnetic induction?
Electromagnetic induction is the process by which a changing magnetic field induces an electric current in a conductor. This phenomenon was discovered by Michael Faraday in the 19th century and is the principle behind the operation of generators, transformers, and inductors. When a magnetic field around a conductor changes, it creates an electric field that causes electrons to move, generating an electric current.
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Electromagnetic Fields of Wireless Communications: Biological and Health Effects
This book reflects contributions from experts in biological and health effects of Radio Frequency (RF)/Microwave and Extremely Low Frequency (ELF) Electromagnetic Fields (EMFs) used in wireless communications (WC) and other technological applications.Diverse topics related to physics, biology, pathology, epidemiology, and plausible biophysical and biochemical mechanisms of WC EMFs emitted by antennas and devices are included.Discussions on the possible consequences of fifth generation (5G) mobile telephony (MT) EMFs based on available data and correlation between anthropogenic EMF exposures and various pathological conditions such as infertility, cancer, electro-hypersensitivity, organic and viral diseases, and effects on animals, plants, trees, and environment are included.It further illustrates individual and public health protection and the setting of biologically- and epidemiologically-based exposure limits. Features: Covers biological and health effects, including oxidative stress, DNA damage, reproductive effects of mobile phones/antennas (2G, 3G, 4G), cordless phones, Wi-Fi, etc. Describes effects induced by real-life exposures by commercially available devices/antennas. Illustrates biophysical and biochemical mechanisms that fill the gap between recorded experimental and epidemiological findings and their explanations. Explores experimental and epidemiological facts and mechanisms of action.Provides explanations and protection tips. Transcends across physical, biological, chemical, health, epidemiological, and environmental aspects of the topic. This book is aimed at senior undergraduate/graduate students in physics, biology, medicine, bioelectromagnetics, electromagnetic biology, non-ionizing radiation biophysics, telecommunications, electromagnetism, bioengineering, and dosimetry.
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Electromagnetic Molecular Interference Antifreeze Snow Removal Instrument Electromagnetic Molecular
Electromagnetic Molecular Interference Antifreeze Snow Removal Instrument Electromagnetic Molecular
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Electromagnetic Compatibility Engineering
Praise for Noise Reduction Techniques IN electronic systems "Henry Ott has literally 'written the book' on the subject of EMC. . . . He not only knows the subject, but has the rare ability to communicate that knowledge to others." —EE Times Electromagnetic Compatibility Engineering is a completely revised, expanded, and updated version of Henry Ott's popular book Noise Reduction Techniques in Electronic Systems.It reflects the most recent developments in the field of electromagnetic compatibility (EMC) and noise reduction¿and their practical applications to the design of analog and digital circuits in computer, home entertainment, medical, telecom, industrial process control, and automotive equipment, as well as military and aerospace systems. While maintaining and updating the core information—such as cabling, grounding, filtering, shielding, digital circuit grounding and layout, and ESD—that made the previous book such a wide success, this new book includes additional coverage of: Equipment/systems grounding Switching power supplies and variable-speed motor drives Digital circuit power distribution and decoupling PCB layout and stack-up Mixed-signal PCB layout RF and transient immunity Power line disturbances Precompliance EMC measurements New appendices on dipole antennae, the theory of partial inductance, and the ten most common EMC problems The concepts presented are applicable to analog and digital circuits operating from below audio frequencies to those in the GHz range.Throughout the book, an emphasis is placed on cost-effective EMC designs, with the amount and complexity of mathematics kept to the strictest minimum. Complemented with over 250 problems with answers, Electromagnetic Compatibility Engineering equips readers with the knowledge needed to design electronic equipment that is compatible with the electromagnetic environment and compliant with national and international EMC regulations.It is an essential resource for practicing engineers who face EMC and regulatory compliance issues and an ideal textbook for EE courses at the advanced undergraduate and graduate levels.
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MASTFUYI FY8817 Electromagnetic Field Radiation Tester Radiation Dosimeter Electromagnetic Detector
MASTFUYI FY8817 Electromagnetic Field Radiation Tester Radiation Dosimeter Electromagnetic Detector
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What is electromagnetic pollution?
Electromagnetic pollution refers to the presence of electromagnetic fields in the environment that are caused by man-made sources such as power lines, electrical appliances, and wireless devices. These fields can have negative effects on human health and the environment, leading to concerns about potential risks such as cancer, neurological disorders, and disruptions to wildlife. Electromagnetic pollution is a growing concern as our reliance on technology increases, and efforts are being made to better understand and mitigate its impacts.
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What is electromagnetic radiation?
Electromagnetic radiation is a form of energy that is all around us and includes radio waves, microwaves, infrared radiation, visible light, ultraviolet radiation, X-rays, and gamma rays. It consists of oscillating electric and magnetic fields that travel through space at the speed of light. This type of radiation can be emitted by various sources, such as the sun, light bulbs, and electronic devices, and plays a crucial role in many aspects of our daily lives, including communication, heating, and medical imaging.
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What are electromagnetic inventions?
Electromagnetic inventions are devices or technologies that utilize the principles of electromagnetism to function. These inventions often involve the generation, transmission, and reception of electromagnetic waves or the manipulation of magnetic fields. Examples of electromagnetic inventions include electric motors, generators, transformers, radios, televisions, and various communication devices such as cell phones and Wi-Fi routers. These inventions have revolutionized the way we live and communicate, and continue to play a crucial role in modern technology.
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How do electromagnetic brakes work?
Electromagnetic brakes work by using the force of electromagnetism to generate braking force. When the brake is engaged, an electric current is passed through a coil, creating a magnetic field. This magnetic field then interacts with a conductive disc or drum, inducing eddy currents that create a braking force. The strength of the magnetic field and the amount of current passing through the coil can be adjusted to control the braking force, making electromagnetic brakes a versatile and efficient braking system.
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