• Thumbnail for PH
    In chemistry, pH (/piːˈeɪtʃ/ pee-AYCH), also referred to as acidity or basicity, historically denotes "potential of hydrogen" (or "power of hydrogen")...
    49 KB (6,093 words) - 02:21, 27 March 2024
  • Doctor of Philosophy (redirect from PhDs)
    A Doctor of Philosophy (PhD, Ph.D., or DPhil; Latin: philosophiae doctor or doctor philosophiae) is the most common degree at the highest academic level...
    142 KB (15,759 words) - 15:14, 27 March 2024
  • dotPH Domains Inc. dotPH holds and maintains the database of PH domain names, specifically .ph, .com.ph, .net.ph, and .org.ph. Its domain name registrars...
    14 KB (1,364 words) - 22:58, 10 August 2023
  • Aspirated consonant (redirect from )
    fricative ⟨h⟩. For instance, ⟨p⟩ represents the voiceless bilabial stop, and ⟨⟩ represents the aspirated bilabial stop. Voiced consonants are seldom actually...
    22 KB (2,251 words) - 00:09, 9 February 2024
  • Thumbnail for PH meter
    expressed as pH. The pH meter measures the difference in electrical potential between a pH electrode and a reference electrode, and so the pH meter is sometimes...
    26 KB (2,972 words) - 15:46, 9 January 2024
  • A pH indicator is a halochromic chemical compound added in small amounts to a solution so the pH (acidity or basicity) of the solution can be determined...
    19 KB (1,658 words) - 06:53, 22 January 2024
  • Thumbnail for Hall PH
    The Hall PH was an American flying boat of the 1930s. It was a twin-engined biplane, developed from the Naval Aircraft Factory PN and could hence trace...
    7 KB (893 words) - 16:35, 23 March 2024
  • Thumbnail for PH-lamp
    The PH-lamp is a term for light fixtures designed by Danish designer and writer Poul Henningsen. The term is sometimes used to refer to any lamp designed...
    3 KB (176 words) - 10:43, 20 February 2023
  • Thumbnail for PH helmet
    The P helmet, PH helmet and PHG helmet were early types of gas mask issued by the British Army in the First World War, to protect troops against chlorine...
    4 KB (374 words) - 11:39, 22 March 2024
  • pH partition is the tendency for acids to accumulate in basic fluid compartments, and bases to accumulate in acidic compartments. The reason for this phenomenon...
    924 bytes (105 words) - 11:42, 4 May 2016