4,948 research outputs found

    Plantation Echoes : Grand Medley

    Get PDF
    https://digitalcommons.library.umaine.edu/mmb-ps/1594/thumbnail.jp

    Nightingale\u27s Echo Song

    Get PDF
    https://digitalcommons.library.umaine.edu/mmb-ps/1847/thumbnail.jp

    Christmas Carol

    Get PDF
    https://digitalcommons.library.umaine.edu/mmb-vp/1081/thumbnail.jp

    The Old Oaken Bucket : Variation

    Get PDF
    https://digitalcommons.library.umaine.edu/mmb-ps/1861/thumbnail.jp

    The Heart And The Hand : Waltz

    Get PDF
    https://digitalcommons.library.umaine.edu/mmb-ps/1256/thumbnail.jp

    A Plantation Medley

    Get PDF

    When the Leaves Begin to Fade

    Get PDF
    Illustration of young childrenhttps://scholarsjunction.msstate.edu/cht-sheet-music/1170/thumbnail.jp

    Jumbo, the Elephant

    Get PDF
    [Verse 1]O have you seen the elephant?Is all the people\u27s cry;The great and mighty elephantWho stands so broad and high!He daily eats a ton of hayAnd drinks upon the slyA tub of circus lemonade,And sev\u27ral pints of rye. [Chorus]O have you seen the elephant,From England late he came,He is king of elephants, and Jumbo is his name. [Verse 2]Old Jumbo like a social glass,But he is never drunk;Tho\u27 people say he always keepsA bottle in his trunk.But then there\u27s always snakes around,And Jumbo thinks its rightTo keep some rye on hand to cureAnd accidental bite.[Chorus} [Verse 3]When people went too see him first,They wondered at his size;And then he looked so funny tooAnd winked his knowing eyes.But they were very much surprised When soon the monster ranAnd left the ring between the actsTo go and see a man

    Investigating the Cosmic-Ray Ionization Rate in the Galactic Diffuse Interstellar Medium through Observations of H3+

    Full text link
    Observations of H3+ in the Galactic diffuse interstellar medium (ISM) have led to various surprising results, including the conclusion that the cosmic-ray ionization rate (zeta_2) is about 1 order of magnitude larger than previously thought. The present survey expands the sample of diffuse cloud sight lines with H3+ observations to 50, with detections in 21 of those. Ionization rates inferred from these observations are in the range (1.7+-1.3)x10^-16 s^-1<zeta_2<(10.6+-8.2)x10^-16 s^-1 with a mean value of zeta_2=(3.5^+5.3_-3.0)x10^-16 s^-1. Upper limits (3 sigma) derived from non-detections of H3+ are as low as zeta_2<0.4x10^-16 s^-1. These low upper-limits, in combination with the wide range of inferred cosmic-ray ionization rates, indicate variations in zeta_2 between different diffuse cloud sight lines. A study of zeta_2 versus N_H (total hydrogen column density) shows that the two parameters are not correlated for diffuse molecular cloud sight lines, but that the ionization rate decreases when N_H increases to values typical of dense molecular clouds. Both the difference in ionization rates between diffuse and dense clouds and the variation of zeta_2 among diffuse cloud sight lines are likely the result of particle propagation effects. The lower ionization rate in dense clouds is due to the inability of low-energy (few MeV) protons to penetrate such regions, while the ionization rate in diffuse clouds is controlled by the proximity of the observed cloud to a site of particle acceleration.Comment: 48 pages, 19 figures, 4 tables, accepted for publication in Ap
    • …
    corecore