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60,862 research outcomes, page 1 of 6,087
  • publication . Article . 2006
    Open Access
    Authors:
    Schimmelmann, Arndt; Sessions, Alex L.; Mastalerz, Maria;
    Publisher: Annual Reviews

    Changes in the D/H ratio of sedimentary organic matter (SOM) during thermal maturation have been difficult to interpret because the effects of hydrogen exchange and kinetic fractionations are confounded in natural samples. Recent analytical developments have significant...

  • publication . Conference object . Part of book or chapter of book . 2008
    Open Access
    Authors:
    Thompson, Peter M.; MacMynowski, Douglas G.; Sirota, Mark J.;
    Publisher: SPIE

    The TMT mount control system provides telescope pointing and tracking. Requirements include wind disturbance rejection, offsetting time and accuracy, control system robustness, and the magnitude of response at structural resonances. A finite element model of the complet...

  • publication . Article . 2018
    Open Access
    Authors:
    Sirunyan, A. M.; Anderson, D.; Bornheim, A.; Bunn, J.; Lawhorn, J. M.; Newman, H. B.; Nguyen, T. Q.; Pena, C.; Spiropulu, M.; Vlimant, J. R.; ...
    Publisher: Springer

    Searches for resonances decaying into pairs of jets are performed using proton-proton collision data collected at √s = 13 TeV corresponding to an integrated luminosity of up to 36 fb^(−1). A low-mass search, for resonances with masses between 0.6 and 1.6 TeV, is perform...

  • publication . Preprint . Article . Other literature type . 2008
    Open Access English
    Authors:
    Ehud Nakar; Roderik Overzier; Derek Fox; Paul O'Brien; Kim Page; Nanda Rea; Patricia Schady; Albert K. H. Kong;

    Comment: Article to appear in the May 22 issue of Nature. Final version: 21 pages, 5 figures. High resolution figures and Supplementary Information available at http://www.astro.princeton.edu/~alicia/SN2008D/ Note: the results presented in this paper are under embargo b...

  • publication . Article . 1994
    Open Access
    Authors:
    Mould, J.; Blandford, R.; Villumsen, J.; Brainerd, T.; Ian Smail; Small, T.; Kells, W.;

    We have completed a feasibility study for the measurement of weak distortion of distant galaxy images by intervening large-scale structure by using the 5-m Hale reflector to acquire a very deep, r ~ 26, exposure of a single field. The error budget of our observations is...

  • publication . Article . 1933
    Open Access
    Authors:
    Crane, H. R.; Lauritsen, C. C.;
    Publisher: American Physical Society (APS)

    It was mentioned in a previous letter to the Physical Review(1) that lithium, when bombarded with protons gave a measurable intensity of neutrons. The effect has since been investigated further, and a curve plotted of the yield of neutrons as a function of voltage from ...

  • publication . Article . 2007
    Open Access
    Authors:
    Amundson, N. R.; Caboussat, A.; He, J. W.; Martynenko, A. V.; Landry, C.; Tong, C.; Seinfeld, J. H.;
    Publisher: European Geosciences Union
    Project: NSF | Multigrid Methods for PDE... (0511611)

    <jats:p>Abstract. In atmospheric aerosols, water and volatile inorganic and organic species are distributed between the gas and aerosol phases in accordance with thermodynamic equilibrium. Within an atmospheric particle, liquid and solid phases can exist at equilibrium....

  • publication . Other literature type . Article . 2010
    Open Access
    Authors:
    Katarzyna Matczyszyn; Koen Clays; Joanna Olesiak-Banska; John Fielden;
    Publisher: American Chemical Society (ACS)

    A series of chromophoric salts has been prepared in which 4-(diphenylamino)phenyl (Dpap) electron donor groups are connected to electron-accepting diquaternized 2,2′-bipyridyl (diquat) units. The main aim is to combine large quadratic and cubic nonlinear optical (NLO) e...

  • publication . Preprint . Article . 2010
    Open Access English
    Authors:
    Lister Staveley-Smith; Sarah Maddison; Tony Wong; Jorge Pineda; William Reach; Juergen Ott;

    Comment: 28 pages, 10 figures, accepted by MNRAS

  • publication . Other literature type . Article . 2010
    Open Access English
    Authors:
    Brinton Seashore-Ludlow;

    Described in this report is an enantioselective route toward the chamigrene natural product family. The key disconnections in our synthetic approach include sequential enantioselective decarboxylative allylation and ring-closing olefin metathesis to form the all-carbon ...

60,862 research outcomes, page 1 of 6,087
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