• In optics, Matthiessen's ratio is the ratio between the distance from the centre of the lens to the retina, versus the lens radius in fish and other aquatic...
    4 KB (549 words) - 06:56, 18 July 2025
  • Thumbnail for Accommodation (vertebrate eye)
    is a measurable ratio (Matthiessen's ratio) between how much convergence takes place because of accommodation (AC/A ratio, CA/C ratio). Abnormalities...
    40 KB (4,970 words) - 15:06, 17 July 2025
  • Thumbnail for Vision in fish
    information which help the fish map migration routes. Arthropod eye Matthiessen's ratio Mollusc eye Parietal eye Simple eye in invertebrates Visual system...
    66 KB (7,937 words) - 23:57, 5 July 2025
  • source of scattering is simultaneously present, Matthiessen's rule (first formulated by Augustus Matthiessen in the 1860s) states that the total resistance...
    78 KB (8,181 words) - 06:37, 17 July 2025
  • Thumbnail for Human cannibalism
    commercial production of cultivated human meat should be forbidden – a higher ratio than for any animal species included in the survey. On the other hand, when...
    114 KB (16,250 words) - 20:28, 17 July 2025
  • Thumbnail for Coat of arms of the Jewish Autonomous Oblast
    development of the Oblast. The emblem is a heraldic French shield (the ratio of width to height is 8:9) and the background represents the color of the...
    10 KB (984 words) - 09:43, 23 November 2024
  • Thumbnail for Siberian tiger
    estimated in 1993 reached 0.3 tigers in 100 km2 (39 sq mi), with a sex ratio of averaging 2.4 females per male. These density values were much lower...
    90 KB (10,435 words) - 22:44, 18 June 2025
  • One definition of the average sentence length of a prose passage is the ratio of the number of words to the number of sentences.[unreliable source?] The...
    12 KB (1,446 words) - 01:08, 21 July 2025
  • Thumbnail for Lithium
    Because of its low atomic mass, it has a high charge- and power-to-weight ratio. A typical lithium-ion battery can generate approximately 3 volts per cell...
    149 KB (14,586 words) - 19:10, 20 July 2025
  • Thumbnail for Benthic zone
    Union's Water Framework Directive (WFD) to establish ecological quality ratios that determined the ecological status of lakes in the UK. Beginning research...
    21 KB (2,498 words) - 03:24, 26 May 2025
  • Thumbnail for St. Peter Sandstone
    Sediments, and Erosion. University of Missouri Press. ISBN 0-8262-0836-3. Void ratio of sand Argonne National Laboratory, Division of Educational Program Twin...
    7 KB (593 words) - 22:17, 1 June 2025
  • Thumbnail for Counterculture of the 1960s
    of traditional marriage. With this change in attitude, by the 1990s the ratio of children born out of wedlock rose from 5% to 25% for Whites and from...
    179 KB (19,989 words) - 20:18, 15 July 2025
  • provided enough data for meta-analysis. These 19 studies showed a pooled odds ratio of 1.17 to 2.23 in favour of individualized homeopathy over the placebo...
    100 KB (10,800 words) - 16:31, 17 July 2025
  • Thumbnail for TEX86
    relationship: GDGT ratio-2 = [ GDGT-2 ] + [ GDGT-3 ] + [ cren ′ ] [ GDGT-1 ] + [ GDGT-2 ] + [ GDGT-3 ] + [ cren ′ ] {\displaystyle {\text{GDGT ratio-2}}={\tfrac...
    13 KB (1,666 words) - 01:50, 24 May 2025
  • Supreme Court pick by President Joe Biden Macky Makisumi, speedcuber F.O. Matthiessen, Harvard professor, literary critic and author of American Renaissance:...
    20 KB (1,852 words) - 04:24, 7 May 2025
  • school teachers in the Philippines as of 2021[update]. The teacher-learner ratio in Philippine public schools in 2020 was 1:28 in public elementary schools...
    142 KB (14,356 words) - 17:19, 16 July 2025
  • Thumbnail for Climate variability and change
    differences between ancient and modern atmospheric conditions. The 18O/16O ratio in calcite and ice core samples used to deduce ocean temperature in the...
    106 KB (11,421 words) - 15:04, 30 June 2025
  • Thumbnail for Proxy (climate)
    subsequent drilling team improves their method with each new effort. The ratio between the 16O and 18O water molecule isotopologues in an ice core helps...
    34 KB (4,073 words) - 19:43, 24 January 2025
  • Thumbnail for Paleocene–Eocene Thermal Maximum
    from around the globe; more specifically, a large decrease in the 13C/12C ratio of marine and terrestrial carbonates and organic carbon has been found and...
    192 KB (21,250 words) - 12:25, 19 July 2025
  • review of Blue Meridian: The Search for the Great White Shark by Peter Matthiessen, New York Times, April 23, 1971 IMDb: "Blue Water, White Death" IMDb:...
    7 KB (548 words) - 01:42, 27 March 2025
  • Thumbnail for Highly branched isoprenoid
    which provide information about the retention time and mass-to-charge ratio of the organic compounds present in the molecule. This allows for the identification...
    25 KB (2,787 words) - 07:47, 5 December 2024
  • {1-f_{e}^{\mathrm {o} }}{f_{e}^{\mathrm {o} }}}\right),} where feo = N/Na is the ratio of electrons to sites (carrier concentration). Using the chemical potential...
    67 KB (9,679 words) - 21:11, 23 July 2024
  • Thumbnail for Mineral evolution
    studies have looked at time variations of mineral properties such as isotope ratios, chemical compositions, and relative abundances of minerals, although not...
    45 KB (5,027 words) - 03:20, 9 June 2025
  • Thumbnail for Planktivore
    Kriste; Matthiessen, Birte; Lotze, Heike K; Sommer, Ulrich (2021). "Phytoplankton nutritional quality is altered by shifting Si:N ratios and selective...
    73 KB (8,428 words) - 13:12, 18 July 2025
  • The school's clock tower was built in 1927 and is still in use today. Matthiessen Memorial Auditorium was opened in 1928. Howard Fellows Stadium was opened...
    11 KB (1,253 words) - 23:12, 26 May 2025
  • reviewing several volumes published in the mid-1990s, remarked that the ratio of material in the appendices in the earlier volumes was roughly two to...
    41 KB (4,664 words) - 21:12, 6 July 2025
  • Thumbnail for April 1950
    accident Recep Peker, 61, Prime Minister of Turkey 1946–1947 The standard ratio for the dimensions of television receivers was set at 4:3 (with the length...
    45 KB (6,107 words) - 04:12, 26 May 2025