• Thumbnail for Lee Harvey Oswald
    Lee Harvey Oswald (redirect from O. H. Lee)
    During the week, Oswald stayed in a Dallas rooming house under the name "O. H. Lee", but he spent his weekends with Marina at the Paine home in Irving...
    166 KB (17,514 words) - 23:46, 9 November 2024
  • Thumbnail for Simplified Molecular Input Line Entry System
    CC(C)(O1)C[C@@H](O)[C@@]1(O2)[C@@H](C)[C@@H]3CC=C4[C@]3(C2)C(=O)C[C@H]5[C@H]4CC[C@@H](C6)[C@]5(C)Cc(n7)c6nc(C[C@@]89(C))c7C[C@@H]8CC[C@@H]%10[C@@H]9C[C@@H](O...
    32 KB (3,645 words) - 05:44, 29 October 2024
  • Thumbnail for International Phonetic Alphabet
    Letters turned 180 degrees for suggestive shapes, such as ⟨ɐ ɔ ə ɟ ɥ ɯ ɹ ʌ ʍ ʎ⟩ from ⟨a c e f h m r v w y⟩. Either the original letter may be reminiscent...
    166 KB (16,106 words) - 23:57, 9 November 2024
  • Thumbnail for Adenosine triphosphate
    pH near 7 can be written more explicitly (R = adenosyl): [RO-P(O)2-O-P(O)2-O-PO3]4− + H 2O → [RO-P(O)2-O-PO3]3− + [HPO4]2− + H+ [RO-P(O)2-O-P(O)2-O-PO3]4−...
    50 KB (5,469 words) - 14:10, 4 November 2024
  • Thumbnail for Diacritic
    ⟨ī⟩, ⟨ļ⟩, ⟨ņ⟩, ⟨ō⟩, ⟨ȯ⟩, ⟨ȱ⟩, ⟨õ⟩, ⟨ȭ⟩, ⟨ŗ⟩, ⟨š⟩, ⟨ț⟩, ⟨ū⟩, ⟨ž⟩. German uses the two-dots diacritic (German: umlaut): letters ⟨ä⟩, ⟨ö⟩, ⟨ü⟩, used to indicate...
    104 KB (8,878 words) - 15:38, 24 October 2024
  • Thumbnail for Isomer
    compounds with the molecular formula C 3 H 8 O {\displaystyle {\ce {C3H8O}}} : The first two isomers shown of C 3 H 8 O {\displaystyle {\ce {C3H8O}}} are propanols...
    41 KB (5,523 words) - 06:03, 19 July 2024
  • Thumbnail for Oxygen
    Oxygen (redirect from O=O)
    and pressure, two oxygen atoms will bind covalently to form dioxygen, a colorless and odorless diatomic gas with the chemical formula O 2. Dioxygen gas...
    115 KB (11,930 words) - 07:22, 28 October 2024
  • Thumbnail for Hydrogen bond
    Hydrogen bond (redirect from H bond)
    include: F−H···:F− (161.5 kJ/mol or 38.6 kcal/mol), illustrated uniquely by HF−2 OH···:N (29 kJ/mol or 6.9 kcal/mol), illustrated water-ammonia OH···:O (21 kJ/mol...
    46 KB (5,463 words) - 19:48, 6 November 2024
  • Thumbnail for English alphabet
    English alphabet (category Articles with hAudio microformats)
    letters had largely stabilised: A a B b C c D d E e F f G g H h I i J j K k L l M m N n O o P p Q q R r S s T t U u V v W w X x Y y Z z There are 5 vowel...
    32 KB (3,354 words) - 03:31, 10 November 2024
  • Thumbnail for Radical (chemistry)
    donors of H•. This property reflects a weakened bond to hydrogen, usually OH but sometimes N−H or C−H. This behavior is important because these H• donors...
    40 KB (4,613 words) - 06:59, 17 October 2024
  • Thumbnail for Astronomical coordinate systems
    time h = θ L − α or h = θ G + λ o − α α = θ L − h or α = θ G + λ oh {\displaystyle {\begin{aligned}h&=\theta _{\text{L}}-\alpha &&{\mbox{or}}&h&=\theta...
    28 KB (3,978 words) - 14:53, 20 August 2024
  • Thumbnail for Germanic languages
    Proto-Germanic /au/ Proto-Germanic // and /uː/ before vowels Proto-Germanic /u/ before /h/, /hʷ/ and /r/ Greek /ɔ/. It is generally agreed that the outcome...
    93 KB (9,521 words) - 22:41, 29 October 2024
  • Thumbnail for Big O notation
    g=o(F\cdot G).} It also satisfies a transitivity relation: if f = o ( g ) {\displaystyle f=o(g)} and g = o ( h ) {\displaystyle g=o(h)} then f = o ( h )...
    66 KB (8,398 words) - 05:08, 3 November 2024
  • This is a list of airline codes. The table lists IATA's two-character airline designators, ICAO's three-character airline designators and the airline...
    12 KB (1,484 words) - 01:04, 4 November 2024
  • Thumbnail for Blood sugar level
    Eigler, NEIL; Goldberg, DAVID; Walesky, MARY (1 January 1979), Greep, ROY O. (ed.), "Hormonal Interactions in the Regulation of Blood Glucose", Proceedings...
    39 KB (4,048 words) - 12:30, 7 November 2024
  • Thumbnail for Transmission line
    1 2 ( c o t h ( γ e l ) Z o e + c o t h ( γ o l ) Z o o ) y 12 = y 22 = y 34 = y 43 = 1 2 ( c o t h ( γ e l ) Z o e − c o t h ( γ o l ) Z o o ) y 13 =...
    54 KB (7,747 words) - 08:51, 22 September 2024
  • Thumbnail for Romanization
    both Standard (Shuddh) Hindi and Standard (Saaf or Khaalis) Urdu are the "H" varieties (written in devanagari and nastaʿlīq respectively), whereas Hindustani...
    59 KB (4,071 words) - 12:14, 29 October 2024
  • Greek alphabet (category Articles with hAudio microformats)
    and Ο was used for all of /o, , ɔː/ (corresponding to classical Ο, ΟΥ, Ω). The letter Η (heta) was used for the consonant /h/. Some variant local letter...
    114 KB (8,916 words) - 15:24, 11 November 2024
  • Thumbnail for Republican Party (United States)
    opposed to executive) prerogatives, the G.O.P. conservatives were obliged from the start to wage a constant two-front war: against liberal Democrats from...
    494 KB (39,929 words) - 03:20, 12 November 2024
  • Thumbnail for Maltose
    atoms. The two glucose units are in the pyranose form and are joined by an O-glycosidic bond, with the first carbon (C1) of the first glucose linked to...
    10 KB (852 words) - 10:00, 8 November 2024
  • Thumbnail for Nicotinamide adenine dinucleotide
    another, so it is found in two forms: NAD+ is an oxidizing agent, accepting electrons from other molecules and becoming reduced; with H+, this reaction forms...
    79 KB (9,020 words) - 21:04, 28 October 2024
  • Thumbnail for Algebraic notation (chess)
    notations 0-0 (for kingside castling) and 0-0-0 (queenside castling). O-O and O-O-O (letter O rather than digit 0) are also commonly used. A move that places...
    22 KB (2,606 words) - 16:54, 25 October 2024
  • Thumbnail for Ozone
    Ozone (redirect from O)
    filtered: 2 Fe 2 + + O 3 + 5 H 2 O ⟶ 2 Fe ( OH ) 3 ( s ) + O 2 + 4 H + 2 Mn 2 + + 2 O 3 + 4 H 2 O ⟶ 2 MnO ( OH ) 2 ( s ) + 2 O 2 + 4 H + {\displaystyle...
    150 KB (18,172 words) - 10:20, 7 November 2024
  • Thumbnail for Hippopotamus
    Hippopotamus (redirect from H. amphibius)
    significant, genetic differentiation" among H. a. amphibius, H. a. capensis, and H. a. kiboko. Neither H. a. tschadensis nor H. a. constrictus have been tested....
    76 KB (8,441 words) - 13:54, 3 November 2024
  • Thumbnail for Phosphate
    the removal of three protons H+ . Removal of one proton gives the dihydrogen phosphate ion [H 2PO 4]− while removal of two protons gives the hydrogen phosphate...
    30 KB (2,582 words) - 18:21, 4 November 2024
  • infix. So, for example, H(C=O)(CHOH)4H is pentose, H(CHOH)(C=O)(CHOH)3H is pentulose, and H(CHOH)2(C=O)(CHOH)2H is pent-3-ulose. Two monosaccharides with...
    16 KB (2,119 words) - 12:07, 17 October 2024
  • Thumbnail for Warthog
    semi-open habitats, even in quite arid regions, in sub-Saharan Africa. The two species were formerly considered conspecific under the scientific name Phacochoerus...
    8 KB (552 words) - 17:45, 1 August 2024
  • Thumbnail for CR Flamengo
    August 2024. "Fundado o Clube de Regatas do Flamengo". History Channel. 17 November 1895. Retrieved 1 September 2016. "Flamengo: o mais querido há 90 anos...
    187 KB (12,531 words) - 18:55, 11 November 2024
  • Thumbnail for Ether
    Ether (redirect from O-alkylation)
    ether group—an oxygen atom bonded to two organyl groups (e.g., alkyl or aryl). They have the general formula R−O−R′, where R and R′ represent the organyl...
    19 KB (1,835 words) - 18:47, 14 October 2024
  • Thumbnail for Mule deer
    two main groups: the mule deer (sensu stricto) and the black-tailed deer. The first group includes all subspecies, except O. h. columbianus and O. h....
    50 KB (5,062 words) - 11:39, 2 November 2024