Statements (102)
| Predicate | Object |
|---|---|
| gptkbp:instanceOf |
vacuum tube
X-ray source Electromagnetic radiation |
| gptkbp:absorbedBy |
gptkb:bone
|
| gptkbp:alternativeName |
X-ray
X-ray_machine X-ray_radiation X-ray_tube |
| gptkbp:application |
gptkb:computed_tomography
material analysis baggage scanning fluoroscopy mammography |
| gptkbp:block |
gptkb:Lead
Dense materials |
| gptkbp:canBe |
Astronomy
Airport security Art analysis Cancer treatment Cargo inspection Dental imaging Forensics Industrial inspection |
| gptkbp:canBeHarmfulTo |
Living tissue
|
| gptkbp:cause |
Ionization
Biological damage |
| gptkbp:component |
anode
cathode glass envelope filament target rotating anode |
| gptkbp:coolingSystem |
air cooling
oil cooling |
| gptkbp:detects |
Geiger counter
photographic film Scintillation counter X-ray detector |
| gptkbp:discoveredBy |
gptkb:Wilhelm_Conrad_Röntgen
|
| gptkbp:discoveredIn |
1895
|
| gptkbp:emits |
bremsstrahlung radiation
characteristic X-rays |
| gptkbp:features |
lead shielding
|
| gptkbp:frequency |
30 petahertz to 30 exahertz
|
| gptkbp:hasType |
microfocus X-ray tube
portable X-ray tube rotating anode X-ray tube stationary anode X-ray tube |
| https://www.w3.org/2000/01/rdf-schema#label |
X-rays
|
| gptkbp:inventedBy |
gptkb:William_Coolidge
1913 |
| gptkbp:maintenance |
coolant replacement
filament replacement |
| gptkbp:material |
copper target
molybdenum target tungsten target |
| gptkbp:measures |
gptkb:Gray_(Gy)
gptkb:Sievert_(Sv) Dosimeter |
| gptkbp:namedAfter |
Unknown nature (X for unknown)
|
| gptkbp:operates |
thermionic emission
high voltage acceleration |
| gptkbp:operatesIn |
gptkb:vacuum
|
| gptkbp:partOf |
Electromagnetic spectrum
|
| gptkbp:passesThrough |
Soft tissue
|
| gptkbp:penetration |
High
|
| gptkbp:producedBy |
gptkb:Synchrotron
gptkb:X-rays Radioactive decay |
| gptkbp:produces |
gptkb:X-rays
|
| gptkbp:range |
100 eV to 100 keV
|
| gptkbp:regulates |
gptkb:International_Commission_on_Radiological_Protection
exposure time tube current tube voltage |
| gptkbp:relatedTo |
gptkb:Roentgen_tube
gptkb:X-ray_generator X-ray imaging X-ray detector |
| gptkbp:requires |
high voltage power supply
|
| gptkbp:riskFactor |
radiation exposure
|
| gptkbp:subspecies |
gptkb:Hard_X-rays
gptkb:Soft_X-rays |
| gptkbp:symbol |
gptkb:XRT
gptkb:X-rays |
| gptkbp:usedFor |
gptkb:Crystallography
Material analysis Medical imaging Security scanning |
| gptkbp:usedIn |
gptkb:Computed_tomography_(CT)
gptkb:Fluoroscopy crystallography medical imaging industrial radiography Baggage inspection Mammography Non-destructive testing Radiography |
| gptkbp:wavelengthRange |
0.01 to 10 nanometers
|
| gptkbp:bfsParent |
gptkb:X-Rays_and_Electrons
gptkb:optics |
| gptkbp:bfsLayer |
4
|