particle radiation consisting of particles of non-zero rest energy, such as alpha radiation (α), beta radiation (β), proton radiation and neutron radiation acoustic...

Acute radiation syndrome (ARS), also known as radiation sickness or radiation poisoning, is a collection of health effects that are caused by being exposed...

Radiation therapy or radiotherapy (RT, RTx, or XRT) is a treatment using ionizing radiation, generally provided as part of cancer therapy to either kill...

Ionizing radiation, also spelled ionising radiation, consists of subatomic particles or electromagnetic waves that have enough energy per individual photon...

In physics, electromagnetic radiation (EMR) or an electromagnetic wave (EMW) is a self-propagating wave of the electromagnetic field that carries momentum...

Cherenkov radiation (/tʃəˈrɛŋkɒf/) is an electromagnetic radiation emitted when a charged particle (such as an electron) passes through a dielectric medium...

Hawking radiation is black-body radiation released outside a black hole's event horizon due to quantum effects according to a model developed by Stephen...

Ultraviolet radiation (UV; sometimes called ultraviolet light) is electromagnetic radiation of wavelengths of 100–400 nanometers, shorter than that of...

Black-body radiation is the thermal electromagnetic radiation emitted from a body in thermodynamic equilibrium with its environment. A black body is an...

Terahertz radiation – also known as submillimeter radiation, terahertz waves, tremendously high frequency (THF), T-rays, T-waves, T-light, T-lux or THz –...

Thermal radiation is electromagnetic radiation emitted by the thermal motion of particles in matter. All matter with a temperature greater than absolute...

The Van Allen radiation belt is a zone of energetic charged particles, most of which originate from solar wind, that are captured and held around a planet...

The electromagnetic spectrum is the full range of electromagnetic radiation, organized by frequency or wavelength. The spectrum is divided into separate...

An X-ray is a form of high-energy electromagnetic radiation with a wavelength shorter than those of ultraviolet rays and longer than those of gamma rays...

Infrared (IR; sometimes called infrared light) is electromagnetic radiation (EMR) with wavelengths longer than that of visible light but shorter than...

Look up radiation sickness in Wiktionary, the free dictionary. Radiation sickness may refer to: Radiation Sickness (video), a video by the thrash metal...

In physics, Planck's law (also Planck radiation law) describes the spectral density of electromagnetic radiation emitted by a black body in thermal equilibrium...

Radiation effects may refer to: Radiation damage on physical objects due to ionizing radiation Radiation exposure, a measure of the ionization of air due...

disintegration) is the process by which an unstable atomic nucleus loses energy by radiation. A material containing unstable nuclei is considered radioactive. Three...

Look up radiation poisoning in Wiktionary, the free dictionary. Radiation poisoning may refer to: Acute radiation syndrome, the short-term systemic health...

A gamma ray, also known as gamma radiation (symbol γ), is a penetrating form of electromagnetic radiation arising from high-energy interactions like the...

A beta particle, also called beta ray or beta radiation (symbol β), is a high-energy, high-speed electron or positron emitted by the radioactive decay...

A nuclear and radiation accident is defined by the International Atomic Energy Agency (IAEA) as "an event that has led to significant consequences to...

Transition radiation (TR) is a form of electromagnetic radiation emitted when a charged particle passes through inhomogeneous media, such as a boundary...

Neutron radiation is a form of ionizing radiation that presents as free neutrons. Typical phenomena are nuclear fission or nuclear fusion causing the...

A radiation burn is a damage to the skin or other biological tissue and organs as an effect of radiation. The radiation types of greatest concern are...

of electromagnetic radiation. The word laser originated as an acronym for light amplification by stimulated emission of radiation. The first laser was...

Radiation pressure (also known as light pressure) is mechanical pressure exerted upon a surface due to the exchange of momentum between the object and...

Background radiation is a measure of the level of ionizing radiation present in the environment at a particular location which is not due to deliberate...

Look up radiation in Wiktionary, the free dictionary. Radiation is a process in which a body emits energy that propagates through a medium or through...

An evolutionary radiation is an increase in taxonomic diversity that is caused by elevated rates of speciation, that may or may not be associated with...

Particle radiation is the radiation of energy by means of fast-moving subatomic particles. Particle radiation is referred to as a particle beam if the...

The Askaryan radiation also known as Askaryan effect is the phenomenon whereby a particle traveling faster than the phase velocity of light in a dense...

malfunction caused by high levels of ionizing radiation (particle radiation and high-energy electromagnetic radiation), especially for environments in outer...

Radiation protection, also known as radiological protection, is defined by the International Atomic Energy Agency (IAEA) as "The protection of people...

Unintentional Radiation intelligence, or RINT, is military intelligence gathered and produced from unintentional radiation created as induction from electrical...

Non-ionizing (or non-ionising) radiation refers to any type of electromagnetic radiation that does not carry enough energy per quantum (photon energy)...

Synchrotron radiation (also known as magnetobremsstrahlung) is the electromagnetic radiation emitted when relativistic charged particles are subject to...

The rad is a unit of absorbed radiation dose, defined as 1 rad = 0.01 Gy = 0.01 J/kg. It was originally defined in CGS units in 1953 as the dose causing...

In particle physics, the radiation length is a characteristic of a material, related to the energy loss of high energy particles electromagnetically interacting...

The history of radiation protection begins at the turn of the 19th and 20th centuries with the realization that ionizing radiation from natural and artificial...

In evolutionary biology, adaptive radiation is a process in which organisms diversify rapidly from an ancestral species into a multitude of new forms...

as a type of enhanced radiation weapon (ERW), is a low-yield thermonuclear weapon designed to maximize lethal neutron radiation in the immediate vicinity...

the unit of ionizing radiation dose in the International System of Units (SI), defined as the absorption of one joule of radiation energy per kilogram...

An anti-radiation missile (ARM) is a missile designed to detect and home in on an enemy radio emission source. Typically, these are designed for use against...

Radiation hormesis is the hypothesis that low doses of ionizing radiation (within the region of and just above natural background levels) are beneficial...

Radiation constant may refer to: The first and second radiation constants c1 and c2 – see Planck's Law The radiation density constant a – see Stefan–Boltzmann...

Microwave is a form of electromagnetic radiation with wavelengths shorter than other radio waves but longer than infrared waves. Its wavelength ranges...

In the United States, a Radiation Safety Officer is a person within an organization responsible for the safe use of radiation and radioactive materials...

Radiation exposure is a measure of the ionization of air due to ionizing radiation from photons. It is defined as the electric charge freed by such radiation...

disorders, such as neurofibromatosis and Li–Fraumeni syndrome, and previous radiation therapy. Glioblastomas represent 15% of all brain tumors. They are thought...

Radiation damping in accelerator physics is a phenomenon where betatron oscillations and longitudinal oscillations of the particle are damped due to energy...

In climate science, longwave radiation (LWR) is electromagnetic thermal radiation emitted by Earth's surface, atmosphere, and clouds. It is also referred...

Radiation Measurement may refer to: Ionizing radiation#Measurement Radiometry, a set of techniques for measuring electromagnetic radiation of any wavelength...

Terrestrial radiation may refer to: Terrestrial radiation, electromagnetic thermal radiation emitted by Earth's surface Terrestrial background radiation, environmental...

Sunlight is the portion of the electromagnetic radiation which is emitted by the Sun (i.e. solar radiation) and received by the Earth, in particular the...

weapons is believed to be the Teller–Ulam configuration. This relies on radiation implosion, in which X-rays from detonation of the primary stage, a fission...

waves transport energy as gravitational radiation, a form of radiant energy similar to electromagnetic radiation. Newton's law of universal gravitation...

factors are believed to play a role. Risk factors include smoking, ionizing radiation, petrochemicals (such as benzene), prior chemotherapy, and Down syndrome...

ʃtʁaːlʊŋ] ; from German bremsen 'to brake' and Strahlung 'radiation') is electromagnetic radiation produced by the deceleration of a charged particle when...

exercise. Other factors include certain infections, exposure to ionizing radiation, and environmental pollutants. Infection with specific viruses, bacteria...

for the first time of the gruesome effects of radiation and nuclear fallout—radiation burns and radiation poisoning, sometimes lasting more than thirty...

science, radiation-absorbent material (RAM) is a material which has been specially designed and shaped to absorb incident radio frequency (RF) radiation (also...

Light, visible light, or visible radiation is electromagnetic radiation that can be perceived by the human eye. Visible light spans the visible spectrum...

Earth and draws significant scientific interest for the high levels of radiation exposure in the environment, as well as increasing interest from disaster...

The cosmic microwave background (CMB, CMBR), or relic radiation, is microwave radiation that fills all space in the observable universe. With a standard...

The Mesozoic–Cenozoic Radiation is the third major extended increase of biodiversity in the Phanerozoic, after the Cambrian Explosion and the Great Ordovician...

Exposure to ionizing radiation is known to increase the future incidence of cancer, particularly leukemia. The mechanism by which this occurs is well...

form over a water surface. Radiation fog forms mostly at night but often formation often begins in the late afternoon. Radiation fog is thickest shortly...

much as 10 times the radiation of the Elephant's Foot. Decay of its radioactive components has also significantly reduced the radiation. The Elephant's Foot...

causes mostly unrelated to radiation exposure. It is the only instance in commercial nuclear power history where radiation-related fatalities occurred...

neuroanatomy, the optic radiation (also known as the geniculocalcarine tract, the geniculostriate pathway, and posterior thalamic radiation) are axons from the...

that absorbs all incident electromagnetic radiation, regardless of frequency or angle of incidence. The radiation emitted by a black body in thermal equilibrium...

discovery of ionizing radiation, a number of human radiation experiments have been performed to understand the effects of ionizing radiation and radioactive...

Diffuse sky radiation, is solar radiation reaching the Earth's surface after having been scattered from the direct solar beam by molecules or particulates...

was a sphere of plutonium–gallium alloy that was involved in two fatal radiation accidents when scientists tested it as a fissile core of an early atomic...

Acoustic radiation force (ARF) is a physical phenomenon resulting from the interaction of an acoustic wave with an obstacle placed along its path. Generally...

Radiation Measurements is a monthly peer-reviewed scientific journal covering research on nuclear science and radiation physics. It was established in...

The Cambrian explosion (also known as the Cambrian radiation or Cambrian diversification) is an interval of time beginning approximately 538.8 million...

Radiation dosimetry in the fields of health physics and radiation protection is the measurement, calculation and assessment of the ionizing radiation...

stages of the Big Bang, most of the energy was in the form of radiation, and that radiation was the dominant influence on the expansion of the universe...

as the radiation's source by making a balloon ascent during a near-total eclipse. With the moon blocking much of the Sun's visible radiation, Hess still...

Radiation fibrosis syndrome (also known as radiation fibrosis or radiation-induced fibrosis) is a human illness. It occurs as a result of cell death, and...

A radiation accident occurred in Samut Prakan Province, Thailand in January–February 2000. The accident happened when an insecurely stored unlicensed...

Rayleigh radiation pressure and Langevin radiation pressure. Radiation pressure Acoustic levitation Acoustic radiation force RT Beyer (1978). "Radiation pressure—the...

space. It shields the surface from most meteoroids and ultraviolet solar radiation, reduces diurnal temperature variation – the temperature extremes between...

James "Roddy" Byers (born 5 May 1955), known professionally as Roddy Radiation, is an English musician who played lead guitar for the Specials, as well...

of Atomic Radiation, "no adverse health effects among Fukushima residents have been documented that are directly attributable to radiation exposure from...

total energy thermal radiation: 35% of total energy ionizing radiation: 5% of total energy (more in a neutron bomb) residual radiation: 5–10% of total energy...

Radiation resistance is that part of an antenna's feedpoint electrical resistance caused by the emission of radio waves from the antenna. A radio transmitter...

weapons (including infections with deadly or debilitating diseases), human radiation experiments, injections of toxic and radioactive chemicals, surgical experiments...

in 1990, and died in 1995 at the age of 64, most likely attributed to radiation exposure. Dyatlov was born in 1931 in Atamanovo, a village in the Sukhobuzimsky...

missions to Mars, however, have the potential to expose astronauts to radiation in excess of 1000 mSv. Without the protection provided by Earth's magnetic...

Radiation dose reconstruction refers to the process of estimating radiation doses that were received by individuals or populations in the past as a result...

Radiation damage is the effect of ionizing radiation on physical objects including non-living structural materials. It can be either detrimental or beneficial...

mass via Hawking radiation. The presence of a black hole can be inferred through its interaction with matter and electromagnetic radiation such as visible...

In physics, monochromatic radiation is radiation with a single constant frequency or wavelength. For electromagnetic radiation, when that frequency is part...

An antenna radiation pattern (or antenna pattern or far-field pattern) is the directional (angular) dependence of the field strength (sometimes also the...

Radiation-induced cognitive decline describes the possible correlation between radiation therapy and cognitive impairment. Radiation therapy is used mainly...

"Radioactive Boy Scout" and the "Nuclear Boy Scout", was an American nuclear radiation enthusiast who attempted to build a homemade nuclear reactor at the age...

increased protection of radiation to the contents as the spacecraft endures the radiation environment at planet Jupiter. The Juno Radiation Vault is roughly...

who perform medical imaging and radiation therapy. Medical imaging is used for the diagnosis of pathology, while radiation therapy is used for treatment...

Radiological protection instruments can be used to detect and measure ionizing radiation: Ionization chambers Gaseous ionization detectors Geiger counters Photodetectors...

Radiation reduced hybrid is procedure in discovering the location of genetic markers relative to one another. The relative location of these markers can...

Electromagnetic radiation can be classified into two types: ionizing radiation and non-ionizing radiation, based on the capability of a single photon...

In particle physics, cyclotron radiation is electromagnetic radiation emitted by non-relativistic accelerating charged particles deflected by a magnetic...

Between March and July 1962, a radiation incident in Mexico City occurred when a ten-year-old boy took home an industrial radiography source that was...

Radiation City was an American indie rock band that began in Portland, Oregon, in 2010. The band consisted of Cameron Spies (guitar, vocals), Elisabeth...

In antenna theory, radiation efficiency is a measure of how well a radio antenna converts the radio-frequency power accepted at its terminals into radiated...

Auroral kilometric radiation (AKR) is the intense radio radiation emitted in the acceleration zone (at a height of three times the radius of the Earth)...

Extreme ultraviolet radiation (EUV or XUV) or high-energy ultraviolet radiation is electromagnetic radiation in the part of the electromagnetic spectrum...

Radiation-induced lumbar plexopathy (RILP) or radiation-induced lumbosacral plexopathy (RILSP) is nerve damage in the pelvis and lower spine area caused...

event infographics. The international radiation symbol is a trefoil around a small central circle representing radiation from an atom. It was designed by mechanical...

A radiation dosimeter is a device that measures the dose uptake of external ionizing radiation. It is worn by the person being monitored when used as a...

Cosmic background radiation is electromagnetic radiation that fills all space. The origin of this radiation depends on the region of the spectrum that...

equivalent dose (BED) is an informal unit of measurement of ionizing radiation exposure, intended as a general educational example to compare a dose...

Radiation Island is an action-adventure and survival game by California-based developer Atypical Games. It was initially released on iOS and MacOS on...

The Therac-25 was a computer-controlled radiation therapy machine produced by Atomic Energy of Canada Limited (AECL) in 1982 after the Therac-6 (neptune)...

A radiation therapist, therapeutic radiographer or radiotherapist is an allied health professional who works in the field of radiation oncology. Radiation...

Shortwave radiation (SW) is thermal radiation in the optical spectrum, including visible (VIS), near-ultraviolet (UV), and near-infrared (NIR) spectra...

Optical radiation is the part of the electromagnetic spectrum with wavelengths between 100 nm and 1 mm. This range includes visible light, infrared light...

Ionising Radiations Regulations (IRR) are statutory instruments which form the main legal requirements for the use and control of ionising radiation in the...

Isotropic radiation is radiation that has the same intensity regardless of the direction of measurement, such as what would be found in a thermal cavity...

radioactive waste bituminisation facility. Over twenty people were exposed to radiation. The second was a criticality accident at a separate fuel reprocessing...

Radiation monitoring involves the measurement of radiation dose or radionuclide contamination for reasons related to the assessment or control of exposure...

of approximately 30 people died from immediate blast trauma and acute radiation syndrome (ARS) in the seconds to months after the disaster respectively...

be caused by CT scan radiation. Uncommon risk factors include exposure to vinyl chloride, Epstein–Barr virus, ionizing radiation, and inherited syndromes...

Nyonoksa The Nyonoksa radiation accident, Arkhangelsk explosion or Nyonoksa explosion (Russian: Инцидент в Нёноксе, romanized: Intsident v Nyonokse) occurred...

Radiation Research, the official journal of the Radiation Research Society, is a monthly peer-reviewed scientific journal covering research into the areas...

the presence of nuclear radiation. Philosophers Françoise Bastide and Paolo Fabbri originated the idea of a "living radiation detector" in 1984 as a proposed...

Chronic radiation syndrome (CRS), or chronic radiation enteritis, is a constellation of health effects of radiation that occur after months or years of...

For an optical fiber or waveguide, a radiation mode or unbound mode is a mode which is not confined by the fiber core. Such a mode has fields that are...

retired in 1989, before dying in 1990. It is unknown how large of a role radiation caused by Chernobyl played in his death. Boris Shcherbina was born in...

Annihilation radiation is a term used in gamma spectroscopy for the photon radiation produced when a particle and its antiparticle collide and annihilate...

Radiation implosion is the compression of a target by the use of high levels of electromagnetic radiation. The major use for this technology is in fusion...

deposited by ionizing radiation in living matter. Absorbed dose is used in the calculation of dose uptake in living tissue in both radiation protection (reduction...

Multipole radiation is a theoretical framework for the description of electromagnetic or gravitational radiation from time-dependent distributions of distant...

the evacuation of 154,000 people. At least 22 villages were exposed to radiation from the Kyshtym disaster, with a total population of around 10,000 people...

control may occur. Risk factors include exposure to ionizing radiation such as during radiation therapy, a family history of the condition, and neurofibromatosis...

illnesses. Unlike radiotherapy, which is the scientifically sound use of radiation for the destruction of cells (usually cancer cells), quackery pseudo-scientifically...

Radiation-induced thyroiditis is a form of painful, acute thyroiditis resulting from radioactive therapy to treat hyperthyroidism or from radiation to...

rain of radioactive material from a typical fission bomb, a dirty bomb's radiation can be dispersed only within a few hundred meters or a few miles of the...

and genetic effects, of low levels of ionizing radiation. It takes into account the type of radiation and the nature of each organ or tissue being irradiated...

Radiation materials science is a subfield of materials science which studies the interaction of radiation with matter: a broad subject covering many forms...

In March 1984, a serious radiation accident occurred in Morocco at a Mohammedia factory, where eight people died from pulmonary hemorrhaging caused by...

Deinococcus radiodurans is a bacterium, an extremophile and one of the most radiation-resistant organisms known. It can survive cold, dehydration, vacuum, and...

the RBMK reactor's design flaws. Suffering from poor health because of radiation exposure, and frustrated that his attempts at reforming Soviet academic...

transition radiation detector (TRD) is a particle detector using the Lorentz factor ( γ {\displaystyle \gamma } )-dependent threshold of transition radiation in...

supplement. It is a medication used for treating hyperthyroidism, in radiation emergencies, and for protecting the thyroid gland when certain types of...

A radiation oncologist is a specialist physician who uses ionizing radiation (such as megavoltage X-rays or radionuclides) in the treatment of cancer....

Radiation colitis is injury to the colon caused by radiation therapy. It is usually associated with treatment for prostate cancer or cervical cancer. Common...

electromagnetic spectrum that is visible to the human eye. Electromagnetic radiation in this range of wavelengths is called visible light (or simply light)...

"Radiation Vibe" is the debut single by Fountains of Wayne, from their debut studio album Fountains of Wayne. It was released on October 11, 1996, on...

Radiation sensitivity is the susceptibility of a material to physical or chemical changes induced by radiation. Examples of radiation sensitive materials...

Genomic adjusted radiation dose (GARD) is a framework in radiation oncology that estimates the biological effect of a given physical radiation dose by combining...

of radiation scattering off an object. Non-radiative near-field behaviors dominate close to the antenna or scatterer, while electromagnetic radiation far-field...

gravitational radiation, gravitational radiation is significantly weaker in magnitude to electromagnetic radiation. The magnitude of the gravitational radiation, or...

The Enterprise Radiation Forest is a forest in Oneida County, Wisconsin, United States, near the town of Enterprise. It was the subject of a study on...

inhabitants of the islands were evacuated three days later and suffered radiation sickness. Twenty-three crew members of the Japanese fishing vessel Daigo...

The radiation effects from the Fukushima nuclear accident are the observed and predicted effects as a result of the release of radioactive isotopes from...

Radiation is the tenth studio album by the British neo-prog band Marillion, released in 1998. Recorded at The Racket Club between November 1997 and June...

Radiation exposure may refer to: Exposure (radiation), caused by ionizing photons, namely X-rays and gamma rays; or ionizing particles, usually alpha particles...

Dark radiation (also dark electromagnetism) is a postulated type of radiation that mediates interactions of dark matter. By analogy to the way photons...

Acoustic radiations (also called auditory radiations) are thalamocortical white-matter fiber bundles that convey auditory information from the medial...

phones, and various other electronic devices, emit radiation which consists of non-ionising radiation or radiofrequency electromagnetic fields (RF EMF)...

Artificial radiation belts are radiation belts that have been created by high-altitude nuclear explosions. The table above only lists those high-altitude...

Arase, formerly known as Exploration of energization and Radiation in Geospace (ERG), is a scientific satellite to study the Van Allen belts. It was developed...

can be understood as geometric dilution corresponding to point-source radiation into three-dimensional space. Radar energy expands during both the signal...

(IAEA) called it "one of the world's worst radiological incidents". The radiation source in the Goiânia accident was a small capsule containing about 93...

Alpha particles, also called alpha rays or alpha radiation, consist of two protons and two neutrons bound together into a particle identical to the nucleus...

of radiation on living tissue (including ionizing and non-ionizing radiation), in particular the health effects of radiation. Ionizing radiation is generally...

Background radiation equivalent time (BRET) or background equivalent radiation time (BERT) is a unit of measurement of ionizing radiation dosage amounting...

longwave radiation (OLR). Longwave radiation is electromagnetic thermal radiation emitted by Earth's surface and atmosphere. Longwave radiation is in the...

lymphoproliferative diseases. Hodgkin lymphoma may be treated with chemotherapy, radiation therapy, and stem-cell transplantation. The choice of treatment often...

represent the stochastic health risk of ionizing radiation, which is defined as the probability of causing radiation-induced cancer and genetic damage. The sievert...

Radiation trapping, imprisonment of resonance radiation, radiative transfer of spectral lines, line transfer or radiation diffusion is a phenomenon in...

typically focuses on a specialty area in cancer treatment, such as surgery, radiation, gynecological oncology, geriatric oncology, pediatric oncology, and various...

In heat transfer, Kirchhoff's law of thermal radiation refers to wavelength-specific radiative emission and absorption by a material body in thermodynamic...

health effects of low levels of ionizing radiation on the human body which represents the probability of radiation-induced cancer and genetic damage. It...

Radiation chemistry is a subdivision of nuclear chemistry which studies the chemical effects of ionizing radiation on matter. This is quite different from...

ability of radiation to cause certain biological effects, notably either cancer or cell-death, for equivalent radiation exposure. Alpha radiation has a high...

The Cincinnati Radiation Experiments were a series of total and partial body irradiation tests performed on at least 90 patients with advanced cancer...

protection from contamination with radioactive materials and all types of radiation. They are generally designed to be worn for extended periods to allow...

All About Radiation is a pseudoscientific book by L. Ron Hubbard in 1957 on the subject of radiation and atomic bombs, radiation's effects on the human...

"The Radiation Therapy Oncology Group (RTOG) was initially organized in 1968 under the direction of Simon Kramer as a national cooperative group for the...

ASTRO (the American Society for Radiation Oncology) is a professional association in radiation oncology that is dedicated to improving patient care through...

Exobiology Radiation Assembly (ERA) was an experiment that investigated the biological effects of space radiation. An astrobiology mission developed by...

electromagnetic radiation, cosmic rays, neutrinos, magnetic fields and dust. The baseline temperature of outer space, as set by the background radiation from the...

The Mars Radiation Environment Experiment (MARIE) was designed to measure the radiation environment of Mars using an energetic particle spectrometer as...

Nullpunktsenergie. Sometimes used interchangeably with it are the terms zero-point radiation and ground state energy. The term zero-point field (ZPF) can be used when...

In physics, absorption of electromagnetic radiation is how matter (typically electrons bound in atoms) takes up a photon's energy—and so transforms electromagnetic...

October 11, 1991 (age 34) Manchester, New Hampshire, US Other names Radiation FwugRadiation Education Northeastern University (BS) Occupations Video game developer...

Radiation Portal Monitors (RPMs) are passive radiation detection devices used for the screening of individuals, vehicles, cargo or other vectors for detection...

Radiation retinopathy is damage to retina due to exposure to ionizing radiation. Radiation retinopathy has a delayed onset, typically after months or years...

Photosynthetically active radiation (PAR) designates the spectral range (wave band) of solar radiation from 400 to 700 nanometers that photosynthetic organisms...

particle emitting electromagnetic radiation by self-interaction. It is also called the radiation reaction force, the radiation damping force, or the self-force...

term is an acronym for microwave amplification by stimulated emission of radiation. Nikolay Basov, Alexander Prokhorov and Joseph Weber introduced the concept...

measurement of the strength of the sunburn-producing ultraviolet (UV) radiation at a particular place and time. It is primarily used in daily and hourly...

thermal radiation. Thermal radiation is electromagnetic radiation that most commonly includes both visible radiation (light) and infrared radiation, which...

scattering is a wide range of physical processes where moving particles or radiation of some form, such as light or sound, are forced to deflect from a straight...

In radiotherapy, radiation treatment planning (RTP) is the process in which a team consisting of radiation oncologists, radiation therapist, medical physicists...

microbes, such as Serratia, but may have other causes such as NSAIDs, radiation therapy as well as autoimmune conditions like coeliac disease. Symptoms...

radiation detector, is a device used to detect, track, and/or identify ionizing particles, such as those produced by nuclear decay, cosmic radiation,...

The AGM-88 HARM (High-speed Anti-Radiation Missile) is a tactical, air-to-surface anti-radiation missile designed to home in on electronic transmissions...

hyperfine levels of the hydrogen 1 s ground state. The electromagnetic radiation producing this line has a frequency of 1420.405751768(2) MHz (1.42 GHz)...

Applied Radiation and Isotopes is a peer-reviewed scientific journal published by Elsevier. It was established in 1993 and its scope covers applications...

detection of tumors and uses a lower radiation dose. CT is a moderate-to-high radiation diagnostic technique. The radiation dose for a particular examination...

"Transparent Radiation" is a song by the American rock band Red Krayola released in June 1967 on their debut studio album The Parable of Arable Land....

the abundance of light elements, the cosmic microwave background (CMB) radiation, the redshift of galaxies and the large-scale structure of the universe...

was subjected to an involuntary human radiation experiment and survived the highest known accumulated radiation dose in any human. On May 14, 1945, he...

Matter and Radiation at Extremes is a peer-reviewed and diamond open access scientific journal published bimonthly by American Institute of Physics on...

Nonadaptive radiations are a subset of evolutionary radiations (or species flocks) that are characterized by diversification that is not driven by resource...

an object is exposed to radiation. An irradiator is a device used to expose an object to radiation, most often gamma radiation, for a variety of purposes...

Radiological warfare is any form of warfare involving deliberate radiation poisoning or contamination of an area with radioisotopes, but without the use...

April 1986, hundreds received very high radiation doses with 134 of them being diagnosed officially with radiation sickness. This article details the specific...

emits ionizing radiation, typically one or more of the radiation types gamma rays, alpha particles, beta particles, and neutron radiation. Sources can be...

Ionizing Radiation (BEIR) is a committee of the American National Research Council. It publishes reports on the effects of ionizing radiation. BEIR I 1972:...

02°38′26″W / 53.34306°N 2.64056°W / 53.34306; -2.64056 The Synchrotron Radiation Source (SRS) at the Daresbury Laboratory in Cheshire, England was the...

“radiation” and “phobia”, refers to fear of ionizing radiation exceeding the actuarial risk, leading to overestimating the health risks of radiation compared...

is a quantum of the electromagnetic field, including electromagnetic radiation such as light and radio waves, and the force carrier for the electromagnetic...

reached the radiation channel around the secondary. The last two pipes (3) noted the time radiation reached the far end of the radiation channel, the...

higher radiation dose to targeted tissues while significantly decreasing radiation to nearby organs at risk. The American Society for Radiation Oncology...

formed radiation belts around the Earth. The added electrons increased the intensity of electrons within the natural inner Van Allen radiation belt by...

Surface-guided radiation therapy (SGRT) (sometimes referred to as Surface-image Guided Radiation Therapy) is a process which uses 3D imaging to position...

The MRC Oxford Institute for Radiation Oncology (formerly the Gray Institute for Radiation Oncology and Biology) is a research institute at the Department...

Intraoperative radiation therapy (IORT) is radiation therapy that is administered during surgery directly in the operating room (hence intraoperative)...

Staple on vocals, Jerry Dammers on keyboards, Lynval Golding and Roddy Radiation on guitars, Horace Panter on bass, John Bradbury on drums, and Dick Cuthell...

YouTube. Also known as the Radiation Halloween Hack, Radiation's Halloween Hack, or Press the B Button Fox, Toby. "Radiation Halloween Hack (Censored)"...

radiating the energy from its surface mainly as visible light and infrared radiation with 10% at ultraviolet energies. It is the main source of energy for...

The Earth Radiation Budget Satellite (ERBS) was a NASA scientific research satellite. The satellite was one of three satellites in NASA's research program...

In fluid dynamics, the radiation stress is the depth-integrated – and thereafter phase-averaged – excess momentum flux caused by the presence of the surface...

elements, which serve to direct the radio waves into a beam or other desired radiation pattern. Strong directivity and good transmitting efficiency when transmitting...

and storage rings used as synchrotron radiation sources, and free electron lasers. "7.14 Synchrotron Radiation Sources". www.ptb.de. 2017-01-23. Retrieved...

radiation therapy (SRT), also called stereotactic external-beam radiation therapy and stereotaxic radiation therapy, is a type of external radiation therapy...

Sunburn is a form of radiation burn that affects living tissue, such as skin, that results from an overexposure to ultraviolet (UV) radiation, usually from the...

There have been several nuclear and radiation accidents involving fatalities, including nuclear power plant accidents, nuclear submarine accidents, and...

The interstellar medium (ISM) is the matter and radiation that exists in the space between the star systems in a galaxy. This matter includes gas in ionic...

Radiation lobectomy is a form of radiation therapy used in interventional radiology to treat liver cancer. It is performed in patients that would be surgical...

Image-guided radiation therapy (IGRT) is the process of frequent imaging, during a course of radiation treatment, used to direct the treatment, position...

LLC. The lab was originally established as the University of California Radiation Laboratory, Livermore Branch in 1952 in response to the detonation of...

The Swedish Radiation Safety Authority (Swedish: Strålsäkerhetsmyndigheten) is the Swedish government authority responsible for radiation protection....

other ionizing radiation as a part of radiation therapy. Radiation proctopathy may occur as acute inflammation called "acute radiation proctitis" (and...

The Cosmic Radiation Satellite (CORSA, also CORSA-A) was a Japanese space telescope. It was supposed to be Japan's first X-ray astronomy satellite but...

Radiation Protection Convention, 1960 is an International Labour Organization Convention to restrict workers from exposure to ionising radiation and to...

detecting and measuring ionizing radiation with the use of a Geiger–Müller tube. It is widely used in applications such as radiation dosimetry, radiological protection...

(SI) defines the sievert (Sv) as the unit of equivalent dose, chronic radiation levels and standards are still often given in units of millirems (mrem)...

A collimated beam of light or other electromagnetic radiation has parallel rays, and therefore will spread minimally as it propagates. A laser beam is...

Radiation House (Japanese: ラジエーションハウス, Hepburn: Rajiēshon Hausu) is a Japanese manga series written by Tomohiro Yokomaku and illustrated by Taishi Mori...

Journal of Radiation Biology is a monthly peer-reviewed medical journal that covers research into the effects of ionizing and non-ionizing radiation in biology...

360 nm (violet) to 750 nm (red). When the Sun's radiation reaches the sea surface, the shortwave radiation is attenuated by the water, and the intensity...

theoretical prediction that black holes emit radiation, often called Hawking radiation. Initially, Hawking radiation was controversial. By the late 1970s, and...

intra-lesional triamcinolone acetonide (TAC), cryosurgery (freezing), radiation, pulsed dye laser (PDL), interferon (IFN), fluorouracil (5-FU) and surgical...

(surface power density) received from the Sun in the form of electromagnetic radiation in the wavelength range of the measuring instrument. Solar irradiance...

The discovery of cosmic microwave background radiation constitutes a major development in modern physical cosmology. In 1964, American physicist Arno...

flare is a relatively intense, localized emission of electromagnetic radiation in the Sun's atmosphere. Flares occur in active regions and are often...

Ionizing radiation can cause biological effects which are passed on to offspring through the epigenome. The effects of radiation on cells has been found...

or tanned. It is most often a result of exposure to ultraviolet (UV) radiation from sunlight or from artificial sources, such as a tanning lamp found...

concentration of the contaminants, the energy of the radiation being emitted, the type of radiation, and the proximity of the contamination to organs of...

citation needed] The dipole is any one of a class of antennas producing a radiation pattern approximating that of an elementary electric dipole with a radiating...

minerals, when previously absorbed energy from electromagnetic radiation or other ionizing radiation is re-emitted as light upon heating of the material. The...

Luminescence is the emission of optical radiation (ultraviolet, visible, or infrared) by a substance due to a process other than heating. In the broad...

time pressures with limited protective equipment, resulting in average radiation doses of around 120 millisieverts for the cohort, though thousands received...

Radiation Protection Dosimetry is a monthly peer-reviewed scientific journal covering radiation dosimetry, among others personal and environmental dosimetry...

A broadcast storm or broadcast radiation is the accumulation of broadcast and multicast traffic on a computer network. Extreme amounts of broadcast traffic...

The Board of Radiation and Isotope Technology (BRIT) is a unit of the Department of Atomic Energy, with its headquarters in Navi Mumbai, India. The unit...

more electrons from the atom, and may occur if the atom is exposed to radiation with an energy greater than its ionization energy. X-rays and gamma rays...

Baseline Surface Radiation Network (BSRN) is a project of the World Climate Research Programme (WCRP) and the Global Energy and Water Cycle Experiment...

particles, conventionally called radiation, by the time of neutrino decoupling at about 1 second. During radiation domination, cosmic expansion decelerated...

agent that makes tumor cells more sensitive to radiation therapy. It is sometimes also known as a radiation sensitizer or radio-enhancer. Conventional chemotherapeutics...

The Radiation and Nuclear Safety Authority (Finnish: Säteilyturvakeskus, Swedish: Strålsäkerhetscentralen), often abbreviated as STUK, is a government...

In fiber optics, the radiation angle is half the vertex angle of the cone of light emitted at the exit face of an optical fiber. The cone boundary is...

alpha particle radiation from polonium fell on beryllium, boron, or lithium, an unusually penetrating radiation was produced. The radiation was not influenced...

Radiation levels in Japan are continuously monitored in a number of locations, and a large number stream their data to the internet. Some of these locations...

(Redirected from "Pelvic Radiation Disease") Radiation enteropathy is a syndrome that may develop following abdominal or pelvic radiation therapy for cancer...

has not grown. Tumors more likely to be dangerous can be destroyed with radiation therapy or surgically removed by radical prostatectomy. Those whose cancer...

(sources) is called electromagnetic radiation (EMR) since it radiates from the charges and currents in the source. Such radiation can occur across a wide range...

Radiosurgery is surgery using radiation, that is, the destruction of precisely selected areas of tissue using ionizing radiation rather than excision with...

factories, scrap markets, and automobile service stations. In 2010, a major radiation accident took place in the scrap yards of Mayapuri. There are some famous...

Radiation effect is the physical and chemical property changes of materials induced by radiation. One such phenomena is acute radiation syndrome, caused...

(WBRT) is a treatment option for patients with brain metastases. In WBRT, radiation therapy is administered broadly, to the whole brain, over multiple treatments...

distribution law) is a law of physics used to describe the spectrum of thermal radiation (frequently called the blackbody function). This law was first derived...

Intraoperative electron radiation therapy is the application of electron radiation directly to the residual tumor or tumor bed during cancer surgery. Electron...

Earth". Parker then conjectured that "the corona and solar corpuscular radiation must be the same thing": Parker himself said that the math needed for...

The Stanford Synchrotron Radiation Lightsource (formerly Stanford Synchrotron Radiation Laboratory), a division of SLAC National Accelerator Laboratory...

waves (formerly called Hertzian waves) are a type of electromagnetic radiation with the lowest frequencies and the longest wavelengths in the electromagnetic...

The Radium Girls were female factory workers who contracted radiation poisoning from painting radium dials – watch dials and hands with self-luminous...

plants are exposed to radiation. Some of the mutations produced thereby have turned out to be useful. Typically this is gamma radiation – in which case it...

known, though several risk factors are known, such as chronic lymphedema, radiation therapy and various chemicals such as arsenic and vinyl chloride. Angiosarcomas...

External beam radiation therapy (EBRT) is a form of radiotherapy that utilizes a high-energy collimated beam of ionizing radiation, from a source outside...

ray bursts, quasars, blazars, pulsars, and cosmic microwave background radiation. More generally, astronomy studies everything that originates beyond Earth's...

Galactic Radiation and Background (GRAB) was the first successful United States orbital surveillance program, comprising a series of five Naval Research...

The Radiation Assessment Detector (RAD) is an instrument mounted on the Mars Science Laboratory's Curiosity rover. It was the first of ten instruments...

shortwave radiation (sunlight) that passes through greenhouse gases to heat the Earth's surface. In response, the Earth's surface emits longwave radiation that...

Solar radiation modification (SRM), also called solar geoengineering, is a group of large-scale approaches to reduce global warming by increasing the...

Bandwidth (signal processing) Electromagnetic interference Electromagnetic radiation Electromagnetic spectrum EMF measurement Frequency allocation Frequency...

called 'secondary' because they are generated by other radiation (the primary radiation). This radiation can be in the form of ions, electrons, or photons...

The "Beagle Club" radiation experiments were a series of studies sponsored by the United States Atomic Energy Commission, which took place over four decades...

holds radiation detectors, a radiation source, or both, used to diagnose or treat a patient's illness. Radiation sources may produce gamma radiation, x-rays...

Cosmic background may refer to: Cosmic microwave background radiation (CMB) Cosmic neutrino background (CνB) Cosmic gravitational wave background (GWB)...

technique using X-rays, gamma rays, or similar ionizing radiation and non-ionizing radiation to view the internal form of an object. Applications of radiography...

Delayed nuclear radiation is a form of nuclear decay. When an isotope decays into a very short-lived isotope and then decays again to a relatively long-lived...

as the science of radiation protection, is the profession devoted to protecting people and their environment from potential radiation hazards, while making...

would have to be radiated by a half-wave dipole antenna to give the same radiation intensity (signal strength, or power flux density, expressed as power...

(Magnetically Accelerated Ring to Achieve Ultra-high Directed Energy and Radiation) was a United States Air Force Research Laboratory project concerning...

between the risk of radiation-induced adverse health effects and radiation dose, implying that there is no safe dose of radiation for humans. Nonetheless...

various mechanisms, such as thermal conduction, thermal convection, thermal radiation, transfer of energy by phase changes, and evaporative cooling. Engineers...

The history of radiation therapy or radiotherapy can be traced back to experiments made soon after the discovery of X-rays (1895), when it was shown that...

thermal effects of microwave radiation absorbed in a living organism. In comparison with radiation burns caused by ionizing radiation, where the dominant mechanism...

product of how well it converts energy to electromagnetic radiation, and how well the emitted radiation is detected by the human eye. Luminous efficacy can...

The United Nations Scientific Committee on the Effects of Atomic Radiation (UNSCEAR) was set up by resolution of the United Nations General Assembly in...

Love and Radiation is the fourth studio album from Christian rock band All Star United. It was released in 2006 after a four-year hiatus from the studio...

allows matter to dominate over radiation for control of expansion, photons decouple to form the cosmic background radiation, and gravitational attraction...

civilian accidents involving radioactive materials or involving ionizing radiation from artificial sources such as x-ray tubes and particle accelerators...

radiation quantities in SI and non-SI units. WR (formerly 'Q' factor) is a factor that scales the biological effect for different types of radiation,...

The Synchrotron Radiation Center (SRC), located in Stoughton, Wisconsin and operated by the University of Wisconsin–Madison, was a national synchrotron...

longitudinal dose measurements are taken by a radiation detector in order to characterise the radiation beams from medical linear accelerators. Typically...

X-ray radiation emitted is called a K-alpha (Kα) emission. Similarly, when an electron falls from the M shell to the K shell, the X-ray radiation emitted...

event (SPE), also known as a solar energetic particle event or solar radiation storm, is a solar phenomenon that occurs when particles emitted by the...

National Institute of Radiological Sciences (放射線医学総合研究所) (NIRS) is a radiation research institute in Japan. The NIRS was established in 1957 as Japan's...

would emit a form of radiation (now called Hawking radiation in his honor). He also argued that the detailed form of the radiation would be independent...

and disperse specific radioisotopes selected for their half-life and radiation type. Fallout also arises from nuclear accidents, such as those involving...

microporosities, cracks, precipitates or grains in a specimen. Synchrotron radiation is created by accelerating free particles in high vacuum. By the laws...

existence of Unruh radiation could be linked to this apparent event horizon, putting it in the same conceptual framework as Hawking radiation. On the other...

attempted to protect participants in the Operation Crossroads tests against radiation sickness, but one study showed that the life expectancy of participants...

Medical Radiation Scientists (MRS) (also referred to as Radiologic Technologists) are healthcare professionals who perform complex diagnostic imaging...

of the Chernobyl Exclusion Zone until April 2022 had caused a spike in radiation levels. The names Chernobyl and Chornobyl are identical in form to the...

The Radiation Belt and Magnetosphere is a book written by Wilmot Hess in 1968. The intention of the book is to amalgamate and sift through some 2500 articles...

ionizing radiation, and firestorms, followed by radioactive nuclear fallout, an electromagnetic pulse, radar blackout, and acute or chronic radiation syndrome...

Nuclear Power Plant. While on site, Ignatenko received a high dose of radiation, leading to his death at a radiological hospital in Moscow eighteen days...

living organisms, of energy from ionizing radiation, analogously to photosynthesis. Metabolism of ionizing radiation was theorized as early as 1956 by the...

avoiding risk factors and HPV vaccination. Standard treatment may include radiation therapy, chemotherapy, and surgery. About 10,930 people are diagnosed...

The Journal of Radiation Protection and Research is a quarterly peer-reviewed scientific journal covering research in radiation protection covering both...

optical fibers are exposed to ionizing radiation such as energetic electrons, protons, neutrons, X-rays, Ƴ-radiation, etc., they undergo 'damage'. The term...

The Australian Radiation Protection and Nuclear Safety Agency (ARPANSA) is a regulatory agency under the Commonwealth of Australia that aims to protect...

Lilienfeld radiation, named after Julius Edgar Lilienfeld, is electromagnetic radiation produced when electrons hit a metal surface. The Smith–Purcell...

which produces bremsstrahlung (braking radiation) as the high-energy electrons are decelerated. The amount of radiation escaping the front of the monitor is...

alcohol consumption, hormone replacement therapy during menopause, ionizing radiation, an early age at first menstruation, having children late in life (or...

Radiation Exposure Monitoring (REM) is a framework developed by Integrating the Healthcare Enterprise (IHE), for utilizing existing technical standards...

The Radiation Budget Instrument (RBI) is a scanning radiometer capable of measuring Earth's reflected sunlight and emitted thermal radiation. The project...

The Journal of Radiation Research is a bimonthly peer-reviewed scientific journal covering research on radiation and oncology. It was established in 1960...

with a half-life of 1,600 years. When radium decays, it emits ionizing radiation as a by-product, which can excite fluorescent chemicals and cause radioluminescence...

are two kinds: electric and magnetic multipole radiation. Each of these, being electromagnetic radiation, consists of an electric and a magnetic field...

The Atmospheric Radiation Measurement User Facility (ARM User Facility or ARM), a multi-laboratory U.S. Department of Energy Office of Science user facility...

Crater on Mars. Currently, the surface of Mars is bathed with ionizing radiation, and Martian soil is rich in perchlorates toxic to microorganisms. Therefore...

magnetic field emit very bright and coherent photon beams via synchrotron radiation. It has numerous uses in the study of atomic structure, chemistry, condensed...

Bionix Radiation Therapy, LLC is an American medical device company known for manufacturing radiation oncology device. Headquartered in Toledo, Ohio, USA...

12 December 1945 in Chicago) is an American physician specializing in radiation oncology, a member of the Institute of Medicine of the National Academy...

usage of a "supplemental radiation warning symbol", a warning symbol. It is intended to warn people of the dangers of radiation hazards posed by sealed...

radiation called gamma radiation is used to check whether the bottles are full at the bottling plant. This can be done by placing a gamma radiation source...

A pyrometer, or radiation thermometer, is a type of remote sensing thermometer used to measure the temperature of distant objects. Various forms of pyrometers...

specific range within the infrared spectrum of electromagnetic radiation. It encompasses radiation with wavelengths ranging from 15 μm (micrometers) to 1 mm...

In physics, Wien's displacement law states that the black-body radiation curve for different temperatures will peak at different wavelengths that are...

X-rays and gamma rays, and is defined as the electric charge freed by such radiation in a specified volume of air divided by the mass of that air (statcoulomb...

Radiation-enhanced diffusion is a phenomenon in materials science like physics and chemistry, wherein the presence of radiation accelerates the diffusion...

ionizing radiation and radioactive debris that is harmful to humans and can cause moderate to severe skin burns, eye damage, radiation sickness, radiation-induced...

hypothetical form of matter that does not interact with electromagnetic radiation, including light. Dark matter is implied by gravitational effects that...

key performance parameter which combines the antenna's directivity and radiation efficiency. The term power gain has been deprecated by IEEE. In a transmitting...

The Imaging and Radiation Oncology Core (IROC) is a center for the evaluation of data produced by clinical trials funded by the National Cancer Institute...

radiography. Radiation source for leveling devices and thickness gauges. Radiation source for pest insect sterilization. As a radiation source for food...

The Radiation Research Society (RRS) is a US-based international professional association for scientists working to investigate the radiation effects...

people, animals, and the environment from the harmful effects of ionising radiation. Its recommendations form the basis of radiological protection policy...

Irving David Kaplan is an American radiation oncologist at Beth Israel Deaconess Medical Center in Boston, Massachusetts, and an assistant professor at...

and detonate. Anti-radiation (anti-radar) loitering munitions are a type of loitering munition that employ either an anti-radiation seeker by itself or...

Radiation Detection Technology and Methods is a peer-reviewed scientific journal published quarterly by Springer Science+Business Media on behalf of Institute...

the main radiation belt. The saturnian radiation belts are generally much weaker than those of Jupiter and do not emit much microwave radiation (with frequency...

shower radiation Radiation absorption Radiation acne Radiation angle radiant barrier (radiation belt: see) Van Allen radiation belt Radiation belt electron...

had been conducted worldwide. Radiation exposure from medical imaging in 2006 made up about 50% of total ionizing radiation exposure in the United States...

of a surface that was otherwise scorched by direct, line-of-sight heat radiation. For example, the paint on a building might ignite, except in the areas...

In quantum field theory, initial and final state radiation refers to certain kinds of radiative emissions that are not due to[clarification needed] particle...

The Solar Radiation and Climate Experiment (SORCE) was a 2003–2020 NASA-sponsored satellite mission that measured incoming X-ray, ultraviolet, visible...

same in all directions (isotropic), why the cosmic microwave background radiation is distributed evenly, why the universe is flat, and why no magnetic monopoles...

supercritical nuclear chain reaction, which released a burst of hard radiation. He was rushed to the hospital and died nine days later on 30 May. Slotin...

Institute of Radiation Problems is a part of the Azerbaijan National Academy of Sciences. The Radiation Research Sector of the Academy of Sciences of Azerbaijan...

South Atlantic Anomaly (SAA) is an area where Earth's inner Van Allen radiation belt comes closest to Earth's surface, dipping down to an altitude of...

that of the electron, there will be no significant deviation from the radiation's incident path and very little kinetic energy will be lost in each collision...

manufacturer of radiation detection and monitoring equipment such as geiger counters, scintillation counters, dosimeters, and other radiation detection equipment...

effect after the repeal of the Protection from Radiation Act No. 5 of 1983, which created the National Radiation Commission (NRC) in 1983. The TAEC was established...

Jereczek) is a Polish-Italian radiation oncologist and medical researcher. She is currently Full Professor of Radiation Oncology at the University of...

Caution Radiation Area is the second album of the jazz fusion band Area and was released in 1974. This is the first album that contains the better known...

Look up kerma in Wiktionary, the free dictionary. In radiation physics, kerma is an acronym for "kinetic energy released per unit mass" (alternately,...

signal, but it is effectively canceled by radiation from the other wire, resulting in almost no radiation loss. Coaxial cables are commonly used at audio...

military nuclear accidents. Civil radiation accidents not involving fissile material are listed at List of civilian radiation accidents. For a general discussion...

The test was conducted without evacuating nearby residents. Postwar radiation safety guidelines, developed in part from Trinity data, would have required...

reactions to ultraviolet (UV) radiation. These abnormal skin reactions may develop into rashes. While reactions to UV radiation is common, true photodermatoses...

electromagnetic radiation as it accelerates. The particle loses momentum and energy as a result of the radiation, which is carrying it away from it. The radiation response...

measurement of ionising radiation the counting efficiency is the ratio between the number of particles or photons counted with a radiation counter and the number...

Sound amplification by stimulated emission of radiation (SASER) refers to a device that emits acoustic radiation. It focuses sound waves in a way that they...

to low emissions. However, it was discovered that spinning stars emit radiation. Most neutron stars that have been detected are pulsars or a part of a...

The International Commission on Radiation Units and Measurements (ICRU) is a standardization body set up in 1925 by the International Congress of Radiology...

risk factors include the Epstein–Barr virus, chewing betel quid (paan), radiation exposure, poor nutrition and workplace exposure to certain toxic substances...

Synchrotron radiation circular dichroism spectroscopy, commonly referred to as SRCD and also known as VUV-circular dichroism or VUVCD spectroscopy, is...

1934, Pereira – August 21, 2023, Springfield, Missouri) was an American radiation oncologist. He is well known for his contributions to the clinical management...

The Colorado Inner Radiation Belt Experiment (CIRBE) was a NASA sponsored CubeSat mission. The mission's science instrument REPTile-2 was designed and...

(electrons and holes) can be finely tuned by doping, temperature, voltage and radiation – the basis of modern electronics. Electrons can exist as free particles...

Brachytherapy is a form of radiation therapy where a sealed radiation source is placed inside or next to the area requiring treatment. The word "brachytherapy"...

radioscope is the electronic production of a visual image by ionising radiation on a radiation detector. They are usually displayed on a display monitor or similar...

extreme environments, such as extreme temperature (hot or cold), pressure, radiation, salinity, or pH level. Extremophiles are mainly species of microorganisms...

In applied mathematics, and theoretical physics, the Sommerfeld radiation condition is a concept from theory of differential equations and scattering...

protection against radiation poisoning during the 1950s, saying that "Dianazene runs out radiation — or what appears to be radiation. It also proofs a...

can become lodged in living tissue and deliver a concentrated dose of radiation to a small area. A generally accepted theory proposes that hot particles...

and radiation-induced fibrosis. He returned to work at the facility in Hanoi in 1994, after more than 600 days of treatment for acute radiation injuries...

Radiation hybrid mapping (also known as RH mapping) is a technique for mapping mammalian chromosomes. Radiation hybrid mapping consists of several steps...

In radiation therapy, bolus is a material which has properties equivalent to tissue when irradiated. It is widely used in practice to reduce or alter...

covers radiation effects and phenomena induced by the interaction of all types of radiation with condensed matter: radiation physics, radiation chemistry...

called radiation transport) is the physical phenomenon of energy transfer in the form of electromagnetic radiation. The propagation of radiation through...

days. These measures are used more commonly within radiation health physics, for ionizing radiation, as survival beyond 60 days usually results in recovery...

and an expert in the risks of radiation-induced cancer, including cancers in nuclear workers and second cancers in radiation therapy patients. Gilbert is...

are exposed to ionizing radiation when they undergo diagnostic examinations using x-rays or radiopharmaceuticals. Radiation is also used in therapy for...

Solar Radiation and Thermospheric Satellite (SRATS), also knows as Taiyo ("Sun" in Japanese) or Shinsei-3, was a space probe developed by the Institute...

Commission of Non-Ionizing Radiation Protection (ICNIRP) is an international commission specialized in non-ionizing radiation protection. The organization's...

received adjuvant radiation. However, functional outcomes were worse if radiation was added to surgery and even worse if both radiation and chemotherapy...

including: Internal energy: The energy contained within a body of matter or radiation, excluding the potential energy of the whole system. Heat: Energy in transfer...

Frequency addition source of optical radiation (acronym FASOR) is used for a certain type of guide star laser deployed at US Air Force Research Laboratory...

the total spectrum of the electromagnetic radiation given off by the Sun Diffuse sky radiation, solar radiation reaching the Earth's surface after having...

Iranian-American medical physicist known for her work in radiation oncology physics, medical physics education, radiation dosimetry, and international scientific collaboration...

reagents; within 35 hours, it killed chemical operator Cecil Kelley by severe radiation poisoning. Cecil Kelley was a 38-year-old chemical operator with 11 years...

The Kramatorsk radiological accident was a radiation accident that happened in Kramatorsk, Donetsk Oblast, in eastern Ukrainian SSR from 1980 to 1989...

in which a thermal camera detects infrared radiation originating from the surface of objects. This radiation has two main components: thermal emission...

The RAD750 is a radiation-hardened single-board computer manufactured by BAE Systems Electronics, Intelligence & Support. The successor of the RAD6000...

formerly known as the Radiation Belt Storm Probes (RBSP), are two robotic spacecraft that were used to study the Van Allen radiation belts that surround...

The magnetic radiation reaction force is a force on an electromagnet when its magnetic moment changes. One can derive an electric radiation reaction force...

heat by thermal radiation. As Planck's law describes, every physical body spontaneously and continuously emits electromagnetic radiation. Radiative cooling...

beam is the region of the radiation pattern containing the highest power or exhibiting the greatest field strength. The radiation pattern of most antennas...

and radiation protection expert. He is one of the pioneer scientists and foremost authorities in Radiobiology in the world, including radiation protection...

Russian retired particle physicist. He is known for having survived a radiation accident in 1978, when a high-energy proton beam from a particle accelerator...

particulate radiation can be energetic enough to ionize atoms or molecules (ionizing radiation), or less energetic (non-ionizing radiation).[citation needed]...

ALARM (Air Launched Anti-Radiation Missile) is a British anti-radiation missile designed primarily to destroy enemy radars for the purpose of Suppression...

materials engineer and nuclear engineer whose research concerns radiation damage and radiation tolerance in alloys. Educated in China and Sweden, she has worked...

with Arno Penzias "for their discovery of cosmic microwave background radiation". While doing tests and experiments with the Holmdel Horn Antenna at Bell...

Selective internal radiation therapy (SIRT), also known as transarterial radioembolization (TARE), radioembolization or intra-arterial microbrachytherapy...

Neutron embrittlement, sometimes more broadly radiation embrittlement, is the embrittlement of various materials due to the action of neutrons. This is...

application is important in a wide range of thermodynamic areas such as radiation protection, ion implantation and nuclear medicine. Both charged and uncharged...

Norwegian Radiation and Nuclear Safety Authority (Norwegian: Direktoratet for strålevern og atomsikkerhet, abbreviated to DSA) is a Norwegian public agency...

concentrating radiation, solar radiation in particular, to produce electricity. Luminescent solar concentrators operate on the principle of collecting radiation over...

instrument for detecting and measuring ionizing radiation by using the excitation effect of incident radiation on a scintillating material, and detecting the...

and other forms of electromagnetic radiation including Gamma-rays, x-rays, ultraviolet, visible, infrared radiation, microwaves and radio waves. In the...

exact "vibration" in an energized atom. The frequency of vibration (i.e., radiation) is very specific depending on the type of atom and how it is excited...

electrometer (QFE), is a type of radiation dosimeter, a pen-like device that measures the cumulative dose of ionizing radiation received by the device, usually...

personal dosimeter used for monitoring cumulative radiation dose due to ionizing (ionising) radiation. The badge consists of two parts: photographic film...

in space, first proposed in 1964 because of their extreme tolerance to radiation, began in 2007 with the FOTON-M3 mission in low Earth orbit, where they...

The Polish Radiation Research Society (PRRS) (Polish: Polskie Towarzystwo Badań Radiacyjnych), memorial to Maria Skłodowska-Curie, is a scientific association...

Hawking radiation. This Hawking radiation can be spontaneously created by quantum vacuum fluctuations, in close analogy with Hawking radiation from a real...

Rev. Lett. 21, 1483 (1968) Wide-Band Bar Detectors Of Gravitational Radiation, Jean-Paul Richard, Phys. Rev. Lett. 52, 165 (1984). Approaching The Quantum...

often caused by thermal stress (heat) or ionizing radiation (e.g. light, UV radiation or gamma radiation), often involving oxygen. During chain cleavage...

occurring substances, physical agents such as ionizing and non-ionizing radiation, and biologic agents such as viruses and bacteria. Most carcinogens act...

The "radiation effect" results from radiation heat exchange between human bodies and surrounding surfaces, such as walls and ceilings. It may lead to phenomena...

The International Radiation Protection Association (IRPA) is an independent non-profit association of national and regional radiation protection societies...

Radiation Experiments was established in 1994 to investigate questions of the record of the United States government with respect to human radiation experiments...

symptoms of acute radiation syndrome and were sent to the infirmary. Akimov was exposed during his work to a lethal dose of 15–20 Gy of radiation.[page needed]...

The Radiation Effects Research Foundation (RERF) is a joint U.S.-Japan research organization responsible for studying the medical effects of radiation and...

excited radiation to what is output. This is particularly relevant to spot size (w naught) calculations and manifests most acutely in radiation of shorter...

ESRO-2B or Iris (International Radiation Investigation Satellite; sometimes Iris 2) or sometimes ESRO II (or ESRO 2), was a European astrophysical spin-stabilised...

radon and radiation exposure under programs such as the compensation scheme for radiation-linked diseases (in the United Kingdom) and the Radiation Exposure...

thermonuclear weapons, also known as hydrogen bombs. The design relies on the radiation implosion principle, using thermal X-rays released from a fission nuclear...

on to build a series of ever larger and more expensive cyclotrons. His Radiation Laboratory became an official department of the University of California...

electromagnetic radiation and atomic particle radiation. These can be for instance, in the field of radiometry or the measurement of ionising radiation radiated...

The Space Radiation Laboratory (SRL) is a research group within the California Institute of Technology (Caltech) that develops space instruments and conducts...

dielectric properties of the bath gas. The emission of electromagnetic radiation (EMR) during plastic deformation and crack propagation in metals and rocks...

maxima) of the far field radiation pattern of an antenna or other radiation source, that are not the main lobe. The radiation pattern of most antennas...

(Radiation) skyshine describes the ionizing radiation emitted by a nuclear technical or medical facility, reaching the facility's surroundings not directly...

supersonic and hypersonic air-to-surface (ASM) ground attack and anti-radiation missiles in development by the Defence Research and Development Organisation...

Infections caused by exposure to ionizing radiation can be extremely dangerous, and are of public and government concern. Numerous studies have demonstrated...

corresponds to an electronic transition or ionization potential. When the radiation energy is far away from an absorption edge, the absorption spectrum follows...

result of radiation burns and radiation poisoning. His death was the first of its kind in the United States since the 1940s, when radiation deaths occurred...

factors include exposure to ultraviolet light (UV), having lighter skin, radiation therapy, long-term exposure to arsenic, and poor immune-system function...

single-event burnout (SEB). These are all examples of a general class of radiation effects in electronic devices called single-event effects (SEEs). Single-event...

This is a partial list of nuclear and radiation fatalities by country. Not all fatal incidents are included, and not all included incidents were fatal...

substance that has absorbed light or other electromagnetic radiation. When exposed to ultraviolet radiation, many substances will glow (fluoresce) with colored...

pre-clinical and clinical testing of radiation modifiers and the mechanisms of normal tissue injury from radiation. She is a senior investigator and deputy...

or porcelain. Radiation originating from earth is also a major contributor to background radiation. Another limitation of gamma radiation detectors is...

applied across a gaseous medium; initial ions are created with ionising radiation (for example, cosmic rays). An original ionisation event produces an ion...

theoretical point source of waves that radiates the same intensity of radiation in all directions. It may be based on sound waves or electromagnetic waves...

attached to the rim of the dish. The shroud shields the antenna from radiation from angles outside the main beam axis, reducing the sidelobes. It is...

the intensity of electromagnetic radiation acting on a metallic surface and the photocurrent induced by this radiation. The law was discovered by Russian...

or crime rings and alleges that the "perpetrators" use electromagnetic radiation (such as the microwave auditory effect), radar, and surveillance techniques...

Radiation and health may refer to: Electromagnetic radiation and health Health threat from cosmic rays Ionizing radiation#Health effects Mobile phone...

coherent gravitational radiation or gravitons, much in the same way that a standard laser produces coherent electromagnetic radiation. While photons exist...

found in the following healthcare specialties: radiation oncology (also known as radiotherapy or radiation therapy), diagnostic and interventional radiology...

Plesiotherapy is a radiation therapy modality in which a source of ionizing radiation is placed in contact with the exterior surface of the body. This...

coupling and transmission line structures to transport RF energy without radiation. Application of circuit elements and transmission line structures in the...

wavelength, or equivalently, a decrease in the frequency, of electromagnetic radiation (such as light). The opposite change, a decrease in wavelength and increase...

noise (IBN), also known as Internet background radiation (IBR, by analogy with natural background radiation), consists of data packets on the Internet addressed...

measuring high levels of gamma radiation, such as in a radiation hot cell as they can tolerate prolonged periods in high radiation fields without degradation...

consisting of all matter that can be observed from Earth; the electromagnetic radiation from these astronomical objects has had time to reach the Solar System...

scanners do not generate ionizing radiation. X-ray-based scanners Backscatter X-ray scanners use low dose radiation for detecting suspicious metallic...

immune disease, inherited diseases, or by exposure to chemicals, drugs, or radiation. However, in about half of cases, the cause is unknown. Aplastic anemia...

modify the driven element's radiation pattern. The waves from the multiple elements superpose and interfere to enhance radiation in a single direction, increasing...

though the exact mechanism is unknown. Hypotheses include Cherenkov radiation created as the cosmic ray particles pass through the vitreous humour of...

sample when introduced to a flame. Every ground state metal absorbs light radiation (and excites) at a different wavelength. This uniqueness allows each metallic...

biological effects of ionizing radiation. The sievert (Sv), the SI unit representing the stochastic health risk of ionizing radiation, is named for him. He has...

shown to be electromagnetic radiation, that is, a form of light, by Rutherford and Edward Andrade in 1914. These radiations had also been identified as...

population suffered from environmental pollution originating from the radiation. This disaster made the environment highly mutagenic, leading to various...

uranium or plutonium. Criticality accidents can release potentially fatal radiation doses if they occur in an unprotected environment. Under normal circumstances...

emergence of quantum ideas to explain individual phenomena—blackbody radiation, the photoelectric effect, solar emission spectra—an era called the Old...

referring to radiation), but today it includes all imaging modalities. This includes technologies that use no ionizing electromagnetic radiation, such as...

measurement of ionizing radiation is sometimes expressed as being a rate of counts per unit time as registered by a radiation monitoring instrument, for...

the fusion reaction. This "primary" fission stage was nested inside the radiation case at the upper section of the device, and was not in physical contact...

the skin associated with aging and caused by exposure to ultraviolet radiation from the sun. They range in color from light brown to red or black and...

absorption of radiation within living animals, plants, and other materials. The radiation chemistry controls much of radiation biology as radiation has an effect...

Accuray is a radiation therapy company that develops, manufactures, and sells radiation therapy systems to deliver treatments including stereotactic radiosurgery...