Search Results - (Author, Cooperation:C. Hansen)

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  1. 1
    Staff View
    Publication Date:
    2018-07-13
    Publisher:
    Institute of Physics (IOP)
    Print ISSN:
    1748-9318
    Electronic ISSN:
    1748-9326
    Topics:
    Biology
    Energy, Environment Protection, Nuclear Power Engineering
    Published by:
    Latest Papers from Table of Contents or Articles in Press
  2. 2
    Staff View
    Publication Date:
    2018-10-09
    Publisher:
    Institute of Physics (IOP)
    Print ISSN:
    1748-9318
    Electronic ISSN:
    1748-9326
    Topics:
    Biology
    Energy, Environment Protection, Nuclear Power Engineering
    Published by:
    Latest Papers from Table of Contents or Articles in Press
  3. 3
    Maggie M. Balas, Allison M. Porman, Kirk C. Hansen, Aaron M. Johnson
    American Chemical Society (ACS)
    Published 2018
    Staff View
    Publication Date:
    2018-09-21
    Publisher:
    American Chemical Society (ACS)
    Print ISSN:
    1535-3893
    Electronic ISSN:
    1535-3907
    Topics:
    Chemistry and Pharmacology
    Published by:
    Latest Papers from Table of Contents or Articles in Press
  4. 4
    A. Falenty ; T. C. Hansen ; W. F. Kuhs
    Nature Publishing Group (NPG)
    Published 2014
    Staff View
    Publication Date:
    2014-12-17
    Publisher:
    Nature Publishing Group (NPG)
    Print ISSN:
    0028-0836
    Electronic ISSN:
    1476-4687
    Topics:
    Biology
    Chemistry and Pharmacology
    Medicine
    Natural Sciences in General
    Physics
    Published by:
    Latest Papers from Table of Contents or Articles in Press
  5. 5
    N. L. Harris ; S. Brown ; S. C. Hagen ; S. S. Saatchi ; S. Petrova ; W. Salas ; M. C. Hansen ; P. V. Potapov ; A. Lotsch
    American Association for the Advancement of Science (AAAS)
    Published 2012
    Staff View
    Publication Date:
    2012-06-23
    Publisher:
    American Association for the Advancement of Science (AAAS)
    Print ISSN:
    0036-8075
    Electronic ISSN:
    1095-9203
    Topics:
    Biology
    Chemistry and Pharmacology
    Computer Science
    Medicine
    Natural Sciences in General
    Physics
    Keywords:
    Africa South of the Sahara ; Asia ; Biomass ; *Carbon ; *Conservation of Natural Resources ; Developing Countries ; *Ecosystem ; Latin America ; Monte Carlo Method ; Remote Sensing Technology ; Soil ; *Trees ; *Tropical Climate
    Published by:
    Latest Papers from Table of Contents or Articles in Press
  6. 6
    Staff View
    Publication Date:
    2015-10-30
    Publisher:
    Nature Publishing Group (NPG)
    Print ISSN:
    0028-0836
    Electronic ISSN:
    1476-4687
    Topics:
    Biology
    Chemistry and Pharmacology
    Medicine
    Natural Sciences in General
    Physics
    Published by:
    Latest Papers from Table of Contents or Articles in Press
  7. 7
    Staff View
    Publication Date:
    2014-12-04
    Publisher:
    Nature Publishing Group (NPG)
    Print ISSN:
    0028-0836
    Electronic ISSN:
    1476-4687
    Topics:
    Biology
    Chemistry and Pharmacology
    Medicine
    Natural Sciences in General
    Physics
    Keywords:
    Animals ; Breast Neoplasms/*genetics/*pathology/secondary ; Clone Cells/*metabolism/*pathology ; DNA Mutational Analysis ; Genome, Human/*genetics ; Genomics ; Genotype ; High-Throughput Nucleotide Sequencing ; Humans ; Mice ; Neoplasm Transplantation ; *Single-Cell Analysis ; Time Factors ; Transplantation, Heterologous ; *Xenograft Model Antitumor Assays/methods
    Published by:
    Latest Papers from Table of Contents or Articles in Press
  8. 8
    Staff View
    Publication Date:
    2018-03-07
    Publisher:
    Wiley-Blackwell
    Print ISSN:
    0148-0227
    Topics:
    Geosciences
    Physics
    Published by:
    Latest Papers from Table of Contents or Articles in Press
  9. 9
    Staff View
    Publication Date:
    2018-03-16
    Publisher:
    Wiley-Blackwell
    Electronic ISSN:
    1617-7061
    Topics:
    Mathematics
    Physics
    Technology
    Published by:
    Latest Papers from Table of Contents or Articles in Press
  10. 10
    D. Nepstad ; D. McGrath ; C. Stickler ; A. Alencar ; A. Azevedo ; B. Swette ; T. Bezerra ; M. DiGiano ; J. Shimada ; R. Seroa da Motta ; E. Armijo ; L. Castello ; P. Brando ; M. C. Hansen ; M. McGrath-Horn ; O. Carvalho ; L. Hess
    American Association for the Advancement of Science (AAAS)
    Published 2014
    Staff View
    Publication Date:
    2014-06-07
    Publisher:
    American Association for the Advancement of Science (AAAS)
    Print ISSN:
    0036-8075
    Electronic ISSN:
    1095-9203
    Topics:
    Biology
    Chemistry and Pharmacology
    Computer Science
    Medicine
    Natural Sciences in General
    Physics
    Keywords:
    Animals ; Brazil ; Cattle ; Conservation of Natural Resources/*trends ; Humans ; Meat/*supply & distribution ; *Public Policy ; Soybeans/*supply & distribution
    Published by:
    Latest Papers from Table of Contents or Articles in Press
  11. 11
    Staff View
    Publication Date:
    2015-01-24
    Publisher:
    American Association for the Advancement of Science (AAAS)
    Print ISSN:
    0036-8075
    Electronic ISSN:
    1095-9203
    Topics:
    Biology
    Chemistry and Pharmacology
    Computer Science
    Medicine
    Natural Sciences in General
    Physics
    Published by:
    Latest Papers from Table of Contents or Articles in Press
  12. 12
    Staff View
    Publication Date:
    2015-03-21
    Publisher:
    American Association for the Advancement of Science (AAAS)
    Print ISSN:
    0036-8075
    Electronic ISSN:
    1095-9203
    Topics:
    Biology
    Chemistry and Pharmacology
    Computer Science
    Medicine
    Natural Sciences in General
    Physics
    Published by:
    Latest Papers from Table of Contents or Articles in Press
  13. 13
    Staff View
    Publication Date:
    2014-12-17
    Publisher:
    American Association for the Advancement of Science (AAAS)
    Print ISSN:
    0036-8075
    Electronic ISSN:
    1095-9203
    Topics:
    Biology
    Chemistry and Pharmacology
    Computer Science
    Medicine
    Natural Sciences in General
    Physics
    Published by:
    Latest Papers from Table of Contents or Articles in Press
  14. 14
    Staff View
    Publication Date:
    2018-07-07
    Publisher:
    The American Society for Biochemistry and Molecular Biology (ASBMB)
    Print ISSN:
    0021-9258
    Electronic ISSN:
    1083-351X
    Topics:
    Biology
    Chemistry and Pharmacology
    Published by:
    Latest Papers from Table of Contents or Articles in Press
  15. 15
  16. 16
  17. 17
  18. 18
    M. C. Hansen ; P. V. Potapov ; R. Moore ; M. Hancher ; S. A. Turubanova ; A. Tyukavina ; D. Thau ; S. V. Stehman ; S. J. Goetz ; T. R. Loveland ; A. Kommareddy ; A. Egorov ; L. Chini ; C. O. Justice ; J. R. Townshend
    American Association for the Advancement of Science (AAAS)
    Published 2013
    Staff View
    Publication Date:
    2013-11-16
    Publisher:
    American Association for the Advancement of Science (AAAS)
    Print ISSN:
    0036-8075
    Electronic ISSN:
    1095-9203
    Topics:
    Biology
    Chemistry and Pharmacology
    Computer Science
    Medicine
    Natural Sciences in General
    Physics
    Keywords:
    Brazil ; *Conservation of Natural Resources ; *Geographic Mapping ; Indonesia ; *Maps as Topic ; *Trees
    Published by:
    Latest Papers from Table of Contents or Articles in Press
  19. 19
    Hansen, C. Frederick

    College Park, Md. : American Institute of Physics (AIP)
    Published 1991
    Staff View
    ISSN:
    1089-7690
    Source:
    AIP Digital Archive
    Topics:
    Physics
    Chemistry and Pharmacology
    Notes:
    The Landau–Zener theory of reactive cross sections has been applied to diatomic molecules dissociating from a ladder of rotational and vibrational states. Although the preexponential factor of the Arrhenius rate expression is shown to be a complex function of the dimensionless activation energy E*/kT, the average over all states in the ladder is well represented by a single factor that varies about as T−n, where the coefficient n is the order of unity. This relation agrees very well with experimental data for dissociation of O2 and N2, for example. While the reactive cross section theory does not agree with experimental rate data when applied only to dissociation from ground state molecules, it gives good agreement when applied to a ladder of rotation–vibration states, since the bulk of the dissociations occur from states within about kT of the dissociation limit. The results validate previous empirical assignment of a single preexponential factor in the Arrhenius expression and justify the extrapolation of the expression well beyond the range of data. The theory is then used to calculate the effect of vibrational nonequilibrium on dissociation rate. For Morse oscillators the results are about the same as for harmonic oscillators, and the dissociation from a ladder of equilibrium rotational and nonequilibrium vibrational states is close to an analytic approximation provided by Hammerling, Kivel, and Teare for harmonic oscillators all dissociating from the ground rotational state.
    Type of Medium:
    Electronic Resource
    URL:
    Articles: DFG German National Licenses
  20. 20
    Hansen, C. ; Reimann, A. B. ; Fajans, J.

    [S.l.] : American Institute of Physics (AIP)
    Published 1996
    Staff View
    ISSN:
    1089-7674
    Source:
    AIP Digital Archive
    Topics:
    Physics
    Notes:
    While shielding in collisional plasmas obeys the standard Debye result, shielding in collisionless plasmas is far more complex than commonly believed. For example, a one-dimensional (highly magnetized), immobile-ion plasma can, in some circumstances, anti-shield a positive test charge; i.e. the plasma becomes more positive in the vicinity of the test charge. When shielding does occur, it results from electrons dynamically trapped in the neighborhood of the test charge. A new theory of collisionless (Dynamic) shielding in one, two and three dimensions is presented here, and is in excellent agreement with experiments in pure electron plasmas. Because the distribution functions found in Dynamic shielding are highly non-Maxwellian in the non-linear regime, collisionless Dynamic shielding can be substantially less efficacious than collisional Debye shielding. © 1996 American Institute of Physics.
    Type of Medium:
    Electronic Resource
    URL:
    Articles: DFG German National Licenses