• Thumbnail for Stable and unstable stratification
    Stable stratification of fluids occurs when each layer is less dense than the one below it. Unstable stratification is when each layer is denser than...
    8 KB (745 words) - 01:35, 23 February 2025
  • symbols Data stratification in statistics Stable and unstable stratification Stratification, or stratum, the layering of rocks Stratification (archeology)...
    2 KB (219 words) - 23:08, 11 April 2024
  • Thumbnail for Stratification (water)
    Stratification in water is the formation in a body of water of relatively distinct and stable layers by density. It occurs in all water bodies where there...
    25 KB (3,133 words) - 01:34, 23 February 2025
  • Thumbnail for Atmospheric instability
    relatively warm water. Atmospheric thermodynamics Buoyancy Stable and unstable stratification Stability of Air Archived February 9, 2008, at the Wayback...
    17 KB (1,923 words) - 12:53, 28 May 2025
  • Thumbnail for Lake stratification
    temperature where water is most dense). Lake stratification is stable in summer and winter, becoming unstable in spring and fall when the surface waters cross the...
    25 KB (2,931 words) - 04:00, 2 June 2025
  • Thumbnail for Unstable angina
    electrocardiograms. Symptoms of unstable angina are the same as those of stable angina, however the pattern of the symptoms changes. In unstable angina, symptoms related...
    14 KB (1,418 words) - 16:57, 9 June 2025
  • Ocean stratification is the natural separation of an ocean's water into horizontal layers by density. This is generally stable stratification, because...
    37 KB (4,749 words) - 11:32, 15 March 2025
  • results in stratification of water column, so dimictic lakes usually have an inverse thermal stratification, with water at 0 °C below ice and then with...
    17 KB (2,026 words) - 05:42, 27 May 2024
  • statically stable environment. It is named after David Brunt and Vilho Väisälä. It can be used as a measure of atmospheric stratification. Consider a...
    8 KB (1,196 words) - 13:53, 3 April 2025
  • with density and depends upon gravity. The fluid with lower density is always above the fluid with higher density (stable stratification). Stratified...
    8 KB (1,203 words) - 09:35, 12 June 2025
  • Thumbnail for Acute coronary syndrome
    distinguished from stable angina, which develops during physical activity or stress and resolves at rest. In contrast with stable angina, unstable angina occurs...
    31 KB (3,275 words) - 03:51, 2 June 2025
  • dynamically unstable: overturning motions (convection) can lower the center of gravity, and thus will occur spontaneously, rapidly producing a stable stratification...
    11 KB (1,756 words) - 23:29, 7 December 2024
  • Thumbnail for Pycnocline
    Atlantic, two permanent thermoclines exist with a layer of lower vertical stratification called a thermostad separating them. This phenomenon is reflected in...
    11 KB (1,432 words) - 18:48, 16 February 2025
  • Thumbnail for Turner angle
    sort of stable stratification, double diffusion occurs. Both attributes diffuse in opposite directions, reducing stability and causing mixing and turbulence...
    10 KB (1,233 words) - 06:06, 26 May 2025
  • temperature- or salinity-induced stratification is statically unstable, while the overall density stratification is statically stable, double-diffusive instability...
    5 KB (712 words) - 14:04, 18 June 2025
  • Thumbnail for Wolff–Parkinson–White syndrome
    symptomatic tachycardia, and should be treated accordingly (i.e.: catheter ablation). It is unclear whether invasive risk stratification (with PES) is necessary...
    40 KB (3,913 words) - 02:25, 13 June 2025
  • Thumbnail for River plume
    during flood conditions due to the unstable stratification weakens the stratification and efficient river plume advection and occurs in situations with low...
    31 KB (4,005 words) - 17:40, 21 May 2025
  • fluids in parallel motion with different velocities and densities yield an interface that is unstable to short-wavelength perturbations for all speeds....
    11 KB (1,007 words) - 00:07, 31 January 2025
  • (holomictic), no chemocline will exist, as there is no stratification of layers. Chemoclines can become unstable when dissolved gases become supersaturated, such...
    11 KB (1,268 words) - 00:34, 24 May 2025
  • Thumbnail for Taylor–Couette flow
    alternative way of stating the criterion is: a stratification of angular momentum about an axis is stable if and if only it increases monotonically outward...
    13 KB (1,950 words) - 20:18, 2 November 2024
  • Earth, and accounts for an effective range that is slightly greater than the geometric distance to the horizon. Any variation to this stratification of temperatures...
    8 KB (1,030 words) - 15:21, 17 November 2024
  • classes named A, B, C, D, E and F with class A being the most unstable or most turbulent class, and class F the most stable or least turbulent class. Table...
    24 KB (2,644 words) - 11:44, 30 October 2023
  • et al. (May 2005). "Future biomarkers for detection of ischemia and risk stratification in acute coronary syndrome". Clinical Chemistry. 51 (5): 810–824...
    33 KB (3,090 words) - 14:18, 31 August 2024
  • Thumbnail for Myocardial infarction
    family history, obesity, and alcohol use. Risk factors for myocardial disease are often included in risk factor stratification scores, such as the Framingham...
    129 KB (13,826 words) - 16:29, 22 May 2025
  • Open ocean convection (category Climate change and the environment)
    the stratification of water, or its separation into layers. Strong winds cause evaporation, so the ocean surface cools, weakening the stratification. As...
    26 KB (3,705 words) - 05:09, 23 May 2025
  • dynamics of internal waves in the presence of a (continuous) density stratification and shear flow. The Taylor–Goldstein equation is derived from the 2D Euler...
    4 KB (524 words) - 19:19, 11 July 2021
  • Thumbnail for Thallium
    Maddahi, Jamshid; Berman, Daniel (2001). "Detection, Evaluation, and Risk Stratification of Coronary Artery Disease by Thallium-201 Myocardial Perfusion...
    52 KB (5,779 words) - 14:36, 23 May 2025
  • Thumbnail for Geologic time scale
    relationships between stratification, relative sea-level change, and time, denouncing attribution of fossils to the 'Deluge': Of the stupidity and ignorance of...
    177 KB (10,097 words) - 19:31, 18 June 2025
  • Thumbnail for Variant angina
    Variant angina differs from stable angina in that it commonly occurs in individuals who are at rest or even asleep, whereas stable angina is generally triggered...
    32 KB (3,727 words) - 09:22, 6 October 2024
  • Thumbnail for Coronary ischemia
    presentations are more common in women, diabetics, and elderly individuals. Angina may be stable or unstable. Unstable angina is most often associated with emergent...
    37 KB (4,456 words) - 10:41, 9 June 2025