Search Results - (Author, Cooperation:H. Krimm)
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1Latest Papers from Table of Contents or Articles in PressC. C. Thone ; A. de Ugarte Postigo ; C. L. Fryer ; K. L. Page ; J. Gorosabel ; M. A. Aloy ; D. A. Perley ; C. Kouveliotou ; H. T. Janka ; P. Mimica ; J. L. Racusin ; H. Krimm ; J. Cummings ; S. R. Oates ; S. T. Holland ; M. H. Siegel ; M. De Pasquale ; E. Sonbas ; M. Im ; W. K. Park ; D. A. Kann ; S. Guziy ; L. H. Garcia ; A. Llorente ; K. Bundy ; C. Choi ; H. Jeong ; H. Korhonen ; P. Kubanek ; J. Lim ; A. Moskvitin ; T. Munoz-Darias ; S. Pak ; I. Parrish
Nature Publishing Group (NPG)
Published 2011Staff ViewPublication Date: 2011-12-02Publisher: Nature Publishing Group (NPG)Print ISSN: 0028-0836Electronic ISSN: 1476-4687Topics: BiologyChemistry and PharmacologyMedicineNatural Sciences in GeneralPhysicsPublished by: -
2Articles: DFG German National LicensesWozniak, P. R. ; Wren, J. A. ; Fenimore, E. E. ; Sakamoto, T. ; White, R. R. ; Casperson, D. ; Davis, H. ; Evans, S. ; Galassi, M. ; McGowan, K. E. ; Schier, J. A. ; Asa, J. W. ; Barthelmy, S. D. ; Cummings, J. R. ; Gehrels, N. ; Hullinger, D. ; Krimm, H. A. ; Markwardt, C. B. ; McLean, K. ; Palmer, D. ; Parsons, A. ; Tueller, J. ; Vestrand, W. T.
[s.l.] : Macmillian Magazines Ltd.
Published 2005Staff ViewISSN: 1476-4687Source: Nature Archives 1869 - 2009Topics: BiologyChemistry and PharmacologyMedicineNatural Sciences in GeneralPhysicsNotes: [Auszug] The prompt optical emission that arrives with the γ-rays from a cosmic γ-ray burst (GRB) is a signature of the engine powering the burst, the properties of the ultra-relativistic ejecta of the explosion, and the ejecta's interactions with the surroundings. Until now, only GRB ...Type of Medium: Electronic ResourceURL: -
3Articles: DFG German National LicensesBlake, C. H. ; Starr, D. L. ; Falco, E. E. ; Skrutskie, M. ; Fenimore, E. E. ; Duchêne, G. ; Szentgyorgyi, A. ; Hornstein, S. ; Prochaska, J. X. ; McCabe, C. ; Ghez, A. ; Konopacky, Q. ; Stapelfeldt, K. ; Hurley, K. ; Campbell, R. ; Kassis, M. ; Chaffee, F. ; Gehrels, N. ; Barthelmy, S. ; Cummings, J. R. ; Hullinger, D. ; Krimm, H. A. ; Markwardt, C. B. ; Palmer, D. ; Parsons, A.
[s.l.] : Macmillian Magazines Ltd.
Published 2005Staff ViewISSN: 1476-4687Source: Nature Archives 1869 - 2009Topics: BiologyChemistry and PharmacologyMedicineNatural Sciences in GeneralPhysicsNotes: [Auszug] The explosion that results in a cosmic γ-ray burst (GRB) is thought to produce emission from two physical processes: the central engine gives rise to the high-energy emission of the burst through internal shocking, and the subsequent interaction of the flow with the external environment ...Type of Medium: Electronic ResourceURL: -
4Articles: DFG German National LicensesGoad, M. ; Chincarini, G. ; Moretti, A. ; Campana, S. ; Burrows, D. N. ; Perri, M. ; Barthelmy, S. D. ; Gehrels, N. ; Krimm, H. ; Sakamoto, T. ; Kumar, P. ; Mészáros, P. I. ; Kobayashi, S. ; Zhang, B. ; Angelini, L. ; Banat, P. ; Beardmore, A. P. ; Capalbi, M. ; Covino, S. ; Cusumano, G. ; Giommi, P. ; Godet, O. ; Hill, J. E. ; Kennea, J. A. ; Mangano, V.
[s.l.] : Nature Publishing Group
Published 2005Staff ViewISSN: 1476-4687Source: Nature Archives 1869 - 2009Topics: BiologyChemistry and PharmacologyMedicineNatural Sciences in GeneralPhysicsNotes: [Auszug] ‘Long’ γ-ray bursts (GRBs) are commonly accepted to originate in the explosion of particularly massive stars, which give rise to highly relativistic jets. Inhomogeneities in the expanding flow result in internal shock waves that are believed to produce the γ-rays we see. ...Type of Medium: Electronic ResourceURL: -
5Articles: DFG German National LicensesStaff View
ISSN: 0375-9474Source: Elsevier Journal Backfiles on ScienceDirect 1907 - 2002Topics: PhysicsType of Medium: Electronic ResourceURL: -
6Articles: DFG German National LicensesStaff View
ISSN: 0370-2693Source: Elsevier Journal Backfiles on ScienceDirect 1907 - 2002Topics: PhysicsType of Medium: Electronic ResourceURL: -
7Articles: DFG German National LicensesBarthelmy, S. ; Gehrels, N. ; Kippen, R. M. ; Cayton, T. ; Kouveliotou, C. ; Eichler, D. ; Wijers, R. A. M. J. ; Woods, P. M. ; Granot, J. ; Lyubarsky, Y. E. ; Ramirez-Ruiz, E. ; Barbier, L. ; Chester, M. ; Cummings, J. ; Fenimore, E. E. ; Finger, M. H. ; Gaensler, B. M. ; Hullinger, D. ; Krimm, H. ; Markwardt, C. B. ; Nousek, J. A. ; Parsons, A. ; Patel, S. ; Sakamoto, T. ; Sato, G.
[s.l.] : Macmillian Magazines Ltd.
Published 2005Staff ViewISSN: 1476-4687Source: Nature Archives 1869 - 2009Topics: BiologyChemistry and PharmacologyMedicineNatural Sciences in GeneralPhysicsNotes: [Auszug] Two classes of rotating neutron stars—soft γ-ray repeaters (SGRs) and anomalous X-ray pulsars—are magnetars, whose X-ray emission is powered by a very strong magnetic field (B ≈ 1015 G). SGRs occasionally become ‘active’, producing ...Type of Medium: Electronic ResourceURL: -
8Articles: DFG German National LicensesStaff View
ISSN: 0044-8249Keywords: Chemistry ; General ChemistrySource: Wiley InterScience Backfile Collection 1832-2000Topics: Chemistry and PharmacologyNotes: Dihydroxy-diarylmethan-Derivate entstehen aus aromatischen Hydroxyverbindungen und Oxoverbindungen mit sauren Kondensationsmitteln bei niedrigen Temperaturen oder mit alkalische Kondensationsmitteln bei erhöhten Temperaturen. In dieser Arbeit wird über die Mechanismen der Bildung und Spaltung im sauren und alkalischen Milieu berichtet. Die Untersuchungen führten zu neuen Darstellungsmöglichkeiten auch für unsymmetrisch gebaute Dihydroxy-diarylmethan-Derivate und für p-Alkenylphenole.Type of Medium: Electronic ResourceURL: -
9Articles: DFG German National LicensesStaff View
ISSN: 0570-0833Keywords: Dihydroxydiarylmethane derivatives ; Diarylmethane derivatives ; Condensation ; Chemistry ; General ChemistrySource: Wiley InterScience Backfile Collection 1832-2000Topics: Chemistry and PharmacologyNotes: Dihydroxydiarylmethane derivatives are formed by condensation of aromatic hydroxy and carbonyl compounds in the presence of acidic condensing agents at low temperatures or in the presence of bases at elevated temperatures. This article deals with formation and cleavage mechanisms in acid and basic media. As a result of the investigations reported, new methods of preparing unsymmetric dihydroxydiarylmethane derivatives and p-alkenylphenols have been developed.Type of Medium: Electronic ResourceURL: -
10Articles: DFG German National LicensesStaff View
ISSN: 0044-8249Keywords: Chemistry ; General ChemistrySource: Wiley InterScience Backfile Collection 1832-2000Topics: Chemistry and PharmacologyType of Medium: Electronic ResourceURL: