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Radiodensity
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devices, however, usually incorporate materials with high electron density contrast compared to the surrounding tissue. Examples of radiocontrast materialsMatter power spectrum (1,132 words) [view diff] exact match in snippet view article find links to article
The matter power spectrum describes the density contrast of the universe (the difference between the local density and the mean density) as a functionStationary front (409 words) [view diff] exact match in snippet view article find links to article
into shear lines. A stationary front becomes a shear line when air density contrast across the front vanishes, usually because of temperature equalizationDivergent double subduction (2,240 words) [view diff] exact match in snippet view article find links to article
begins to subduct earlier enters the eclogitization level earlier. The density contrast between the plate and the mantle increases which makes the sinkingLough Furnace (502 words) [view diff] exact match in snippet view article find links to article
and river inflows form a buoyant seaward surface layer. The large density contrast between these two water layers limits vertical mixing and the saltySalt dome (1,447 words) [view diff] exact match in snippet view article find links to article
structures. Seismic reflection highlights the presence of a stark density contrast between the salt and surrounding sediment. Seismic techniques are particularlyAir mass (1,596 words) [view diff] exact match in snippet view article find links to article
slow the movement of fronts. When a front becomes stationary, and the density contrast across the frontal boundary vanishes, the front can degenerate intoTurbidite (2,087 words) [view diff] exact match in snippet view article find links to article
at water velocities too low to otherwise do so because of the lower density contrast (that is, the water plus sediment has a higher density than the waterPlacer deposit (1,177 words) [view diff] exact match in snippet view article find links to article
To form a placer deposit, the particles desired must show a marked density contrast with the gangue material, which is able to be transported away fromDry line (1,012 words) [view diff] exact match in snippet view article find links to article
the surface of moist air aloft, rather than the air mass' surface density contrast. The movement of the dry line during daylight hours is quickest inOceanic core complex (1,544 words) [view diff] exact match in snippet view article find links to article
oceanic ridges and fracture zones. Analog models of subduction show that density contrast of more than 200 kg/m3 between two juxtaposed lithospheric slabs wouldDiapir (795 words) [view diff] exact match in snippet view article find links to article
they are small-volume magmas which ascend by volatile plumes, not by density contrast with the surrounding mantle. Diapirs or piercement structures are structuresQuantitative computed tomography (1,667 words) [view diff] exact match in snippet view article find links to article
another radiological procedure that includes the introduction of high density contrast material (barium, iodine, thorotrast, thorium) or radio-opaque cathetersSynoptic scale meteorology (1,658 words) [view diff] exact match in snippet view article find links to article
slow the movement of fronts. When a front becomes stationary, and the density contrast across the frontal boundary vanishes, the front can degenerate intoPercutaneous transhepatic cholangiography (1,655 words) [view diff] exact match in snippet view article find links to article
contrast medium can be used (with concentration of 150 mg/ml). Low density contrast medium is used to prevent obscuring of the calculus. Antibiotic prophylaxisFrigg gas field (551 words) [view diff] exact match in snippet view article find links to article
as a low relief Anticline that includes a Flat spot caused by the Density contrast of the gas. The Frigg field has been developed through a number ofMoulin Rouge (1952 film) (1,699 words) [view diff] no match in snippet view article
gelatin matrices. This permits great flexibility in controlling the density, contrast, and saturation of the print. Huston asked Technicolor for a subduedCosmic Background Explorer (4,023 words) [view diff] exact match in snippet view article find links to article
a remnant of the Big Bang and the fluctuations are the imprint of density contrast in the early universe. The density ripples are believed to have producedIce shelf (5,686 words) [view diff] exact match in snippet view article find links to article
Peninsula areas where ice shelves disintegrated in prior years." The density contrast between glacial ice and liquid water means that at least 1/9 of theIron oxide copper gold ore deposits (2,879 words) [view diff] exact match in snippet view article find links to article
Gravity data is often interpreted via a 3D inversion to resolve the density contrast and sub-surface position of a dense body of rock. More qualitativelyGeological history of Borneo (2,806 words) [view diff] exact match in snippet view article find links to article
is due to the less dense Dangerous Grounds not having a big enough density contrast compared to the overlying plate. Therefore, with the end to subductionZoeppritz equations (1,031 words) [view diff] exact match in snippet view article find links to article
{\rho }} = density in medium; Δρ{\displaystyle {{\Delta }{\rho }}} = density contrast across interface; A proposed better approximation of Zoeppritz equations:Stable and unstable stratification (743 words) [view diff] exact match in snippet view article find links to article
Depending on the size of the velocity difference and the size of the density contrast between the layers, Kelvin-Helmholtz waves can look different. ForAmplitude versus offset (1,510 words) [view diff] exact match in snippet view article find links to article
{\rho }} = density in medium; Δρ{\displaystyle {{\Delta }{\rho }}} = density contrast across interface; In the Shuey equation, R(0) is the reflection coefficientSalt glacier (1,087 words) [view diff] exact match in snippet view article find links to article
while the sediment above begins to compress and become denser. The density contrast is the mechanism in which salt begins to rise. Diapirs rise and pierceGravity current (2,175 words) [view diff] exact match in snippet view article find links to article
gravity current will first surge vertically up (or down depending on the density contrast) along the obstacle, a process known as "sloshing". Sloshing inducesUltra-low velocity zone (1,171 words) [view diff] exact match in snippet view article find links to article
core-mantle boundary. In a general mantle convection setting, the density contrast as well as the amount of material available would control the morphology/shapeIon track (3,963 words) [view diff] exact match in snippet view article find links to article
track halo). Low atomic mobility: For selective ion track etching, the density contrast between the latent ion track and the pristine material must be highNon-volcanic passive margins (2,102 words) [view diff] exact match in snippet view article find links to article
lithosphere, is thinned due to mechanical extension. The Moho marks a large density contrast between crust and mantle, typically at least 0.35 g/cm3. The highestFlat slab subduction (3,738 words) [view diff] exact match in snippet view article find links to article
mantle after coming to a shallow depth (~100 km) due to the lessened density contrast. This is supported by the fact that all slabs are under ~50 Ma. HoweverCore–mantle differentiation (1,349 words) [view diff] exact match in snippet view article find links to article
rock and metal are melted, separation easily takes place driven by density contrast. Models suggest that melting could have occurred as soon as a planetAbyssal channel (2,550 words) [view diff] exact match in snippet view article find links to article
These differences in dynamics and scale are due to the much lower density contrast between the flow and the host fluid is much lower in submarine channelsEnvironmental scanning electron microscope (7,868 words) [view diff] case mismatch in snippet view article find links to article
022. Pawley JB (1992). "LVSEM for High Resolution Topographic and Density Contrast Imaging" (PDF). Microelectronics and Microscopy. Advances in ElectronicsPotrillo volcanic field (2,712 words) [view diff] exact match in snippet view article find links to article
increase to more than 6.35 km/s. This greater density creates a lateral density contrast and in turn generates a long-wavelength gravity high. The upper mantleMeasure problem (cosmology) (2,075 words) [view diff] exact match in snippet view article
extreme (either very large or very small) values of the primordial density contrast Q {\displaystyle Q} and the gravitational constant G {\displaystyleThrombus perviousness (1,492 words) [view diff] exact match in snippet view article find links to article
(ρthrombusCTA). CTA thrombus density increases after administration of the high-density contrast fluid used in CTA: Δthrombus = ρthrombusCTA – ρthrombusNCCT A manualKaren A. Cerulo (3,168 words) [view diff] no match in snippet view article find links to article
and dissonance. Her measures of graphic images capture levels of density, contrast and distortion. In dealing with scents, she measures the diversity