Radiation

Known as: rayed, ray (radiation), Radiations 
Emission or propagation of acoustic waves (SOUND), ELECTROMAGNETIC ENERGY waves (such as LIGHT; RADIO WAVES; GAMMA RAYS; or X-RAYS), or a stream of… (More)
National Institutes of Health

Related topics

Related topics

41 relations
BremsstrahlungDiagnostic radiologic examinationDiseaseDose Hypofractionation
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Narrower (15)

ElectricityElectromagnetic RadiationFluorescenceGamma Rays
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Broader (2)

Energy, PhysicsPhysical Phenomenon or Property

Papers overview

Semantic Scholar uses AI to extract papers important to this topic.
Review
2018
Review
2018
Science Goals and Overview of the Radiation Belt Storm Probes ( RBSP ) Energetic Particle , Composition , and Thermal Plasma ( ECT ) Suite on NASA ’ s Van Allen Probes Mission
The Radiation Belt Storm Probes (RBSP)-Energetic Particle, Composition, and Thermal Plasma (ECT) suite contains an innovative… (More)
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Highly Cited
2010
Highly Cited
2010
SOLAR RADIATION AND PRODUCTIVITY IN TROPICAL ECOSYSTEMS
In thermodynamic terms, ecosystems are machines supplied with energy from an external source, usually the sun. When the input of… (More)
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Highly Cited
2008
Highly Cited
2008
GEIGER: investigating evolutionary radiations
SUMMARY GEIGER is a new software package, written in the R language, to describe evolutionary radiations. GEIGER can carry out… (More)
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Review
2006
Review
2006
Intensity-modulated radiation therapy, protons, and the risk of second cancers.
Intensity-modulated radiation therapy (IMRT) allows dose to be concentrated in the tumor volume while sparing normal tissues… (More)
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Highly Cited
2005
Highly Cited
2005
Acquiring linear subspaces for face recognition under variable lighting
Previous work has demonstrated that the image variation of many objects (human faces in particular) under variable lighting can… (More)
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Highly Cited
2004
Highly Cited
2004
Phylogeny and diversification of the largest avian radiation.
The order Passeriformes ("perching birds") comprises extant species diversity comparable to that of living mammals. For over a… (More)
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Review
2003
Review
2003
Changes in biologically active ultraviolet radiation reaching the Earth's surface.
Since publication of the 1998 UNEP Assessment, there has been continued rapid expansion of the literature on UV-B radiation. Many… (More)
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Highly Cited
2002
Highly Cited
2002
Flat-panel cone-beam computed tomography for image-guided radiation therapy.
PURPOSE Geometric uncertainties in the process of radiation planning and delivery constrain dose escalation and induce normal… (More)
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Highly Cited
1998
Highly Cited
1998
Adaptive radiation in a heterogeneous environment
Successive adaptive radiations have played a pivotal role in the evolution of biological diversity. The effects of adaptive… (More)
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Highly Cited
1998
Highly Cited
1998
Contingency and determinism in replicated adaptive radiations of island lizards
The vagaries of history lead to the prediction that repeated instances of evolutionary diversification will lead to disparate… (More)
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