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  2. Intonation (linguistics) - Wikipedia

    en.wikipedia.org/wiki/Intonation_(linguistics)

    Thus, sentence patterns can be thought of as bands whose pitch varies over the course of the sentence, and changes of syllable pitch cause fluctuations within the band. Furthermore, the details of Mandarin intonation are affected by various factors like the tone of the final syllable, the presence or absence of focus (centering of attention) on ...

  3. Harvard sentences - Wikipedia

    en.wikipedia.org/wiki/Harvard_sentences

    The Harvard sentences, or Harvard lines, [1] is a collection of 720 sample phrases, divided into lists of 10, used for standardized testing of Voice over IP, cellular, and other telephone systems. They are phonetically balanced sentences that use specific phonemes at the same frequency they appear in English.

  4. Tone (linguistics) - Wikipedia

    en.wikipedia.org/wiki/Tone_(linguistics)

    Tone is the use of pitch in language to distinguish lexical or grammatical meaning—that is, to distinguish or to inflect words. [1] All oral languages use pitch to express emotional and other para-linguistic information and to convey emphasis, contrast and other such features in what is called intonation, but not all languages use tones to distinguish words or their inflections, analogously ...

  5. Prosodic unit - Wikipedia

    en.wikipedia.org/wiki/Prosodic_unit

    While each prosodic unit may carry a large information load in rehearsed speech, in extemporaneous conversation the amount of information is much more limited. There is seldom more than a single lexical noun in any one IU, and it is uncommon to have both a lexical noun and a lexical verb in the same IU.

  6. Boundary tone - Wikipedia

    en.wikipedia.org/wiki/Boundary_tone

    A boundary tone can also begin a sentence or intonational phrase. For example, the phrase Another orange would usually be pronounced with a low pitch on the first syllable. However, it can sometimes be pronounced with a high pitch on the vowel A-. Pierrehumbert marks this high pitch also with H%. [7] (A low boundary tone at the beginning of an ...

  7. Pitch contour - Wikipedia

    en.wikipedia.org/wiki/Pitch_contour

    In linguistics, speech synthesis, and music, the pitch contour of a sound is a function or curve that tracks the perceived pitch of the sound over time. Pitch contour may include multiple sounds utilizing many pitches, and can relate the frequency function at one point in time to the frequency function at a later point.

  8. Texas officials say dead birds found in early January tested ...

    www.aol.com/texas-officials-dead-birds-found...

    Texas officials confirmed Wednesday that highly pathogenic avian influenza (HPAI or bird flu) has been detected in Austin-Travis County after tests were performed on dead birds discovered in North ...

  9. Juncture - Wikipedia

    en.wikipedia.org/wiki/Juncture

    Juncture, in linguistics, is the manner of moving (transition) between two successive syllables in speech. [1] An important type of juncture is the suprasegmental phonemic cue by means of which a listener can distinguish between two otherwise identical sequences of sounds that have different meanings.