Search Results - (Author, Cooperation:R. Jacobi)
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1Latest Papers from Table of Contents or Articles in PressT. Higham ; K. Douka ; R. Wood ; C. B. Ramsey ; F. Brock ; L. Basell ; M. Camps ; A. Arrizabalaga ; J. Baena ; C. Barroso-Ruiz ; C. Bergman ; C. Boitard ; P. Boscato ; M. Caparros ; N. J. Conard ; C. Draily ; A. Froment ; B. Galvan ; P. Gambassini ; A. Garcia-Moreno ; S. Grimaldi ; P. Haesaerts ; B. Holt ; M. J. Iriarte-Chiapusso ; A. Jelinek ; J. F. Jorda Pardo ; J. M. Maillo-Fernandez ; A. Marom ; J. Maroto ; M. Menendez ; L. Metz ; E. Morin ; A. Moroni ; F. Negrino ; E. Panagopoulou ; M. Peresani ; S. Pirson ; M. de la Rasilla ; J. Riel-Salvatore ; A. Ronchitelli ; D. Santamaria ; P. Semal ; L. Slimak ; J. Soler ; N. Soler ; A. Villaluenga ; R. Pinhasi ; R. Jacobi
Nature Publishing Group (NPG)
Published 2014Staff ViewPublication Date: 2014-08-22Publisher: Nature Publishing Group (NPG)Print ISSN: 0028-0836Electronic ISSN: 1476-4687Topics: BiologyChemistry and PharmacologyMedicineNatural Sciences in GeneralPhysicsKeywords: Acculturation/*history ; Animals ; Bayes Theorem ; *Extinction, Biological ; *Geography ; History, Ancient ; Humans ; Mass Spectrometry ; *Neanderthals/genetics/physiology ; Radiometric Dating ; *Spatio-Temporal Analysis ; Time Factors ; Tool Use Behavior ; UncertaintyPublished by: -
2Latest Papers from Table of Contents or Articles in PressT. Higham ; T. Compton ; C. Stringer ; R. Jacobi ; B. Shapiro ; E. Trinkaus ; B. Chandler ; F. Groning ; C. Collins ; S. Hillson ; P. O'Higgins ; C. FitzGerald ; M. Fagan
Nature Publishing Group (NPG)
Published 2011Staff ViewPublication Date: 2011-11-04Publisher: Nature Publishing Group (NPG)Print ISSN: 0028-0836Electronic ISSN: 1476-4687Topics: BiologyChemistry and PharmacologyMedicineNatural Sciences in GeneralPhysicsKeywords: Animals ; Bayes Theorem ; Caves ; Dentition ; Emigration and Immigration/*history ; Fossils ; Great Britain ; History, Ancient ; Humans ; Maxilla/*anatomy & histology ; Neanderthals/anatomy & histology ; Radiometric DatingPublished by: -
3Articles: DFG German National LicensesStaff View
ISSN: 0030-5383Topics: Linguistics and Literary StudiesEthnic SciencesHistoryNotes: BesprechungenURL: -
4Articles: DFG German National LicensesStaff View
ISSN: 0030-5383Topics: Linguistics and Literary StudiesEthnic SciencesHistoryNotes: BesprechungenURL: -
5Articles: DFG German National LicensesStaff View
ISSN: 0030-5383Topics: Linguistics and Literary StudiesEthnic SciencesHistoryNotes: BesprechungenURL: -
6Articles: DFG German National LicensesStaff View
ISSN: 0030-5383Topics: Linguistics and Literary StudiesEthnic SciencesHistoryNotes: BesprechungenURL: -
7Articles: DFG German National LicensesStaff View
ISSN: 0030-5383Topics: Linguistics and Literary StudiesEthnic SciencesHistoryNotes: BesprechungenURL: -
8Articles: DFG German National LicensesStaff View
ISSN: 0030-5383Topics: Linguistics and Literary StudiesEthnic SciencesHistoryNotes: BesprechungenURL: -
9Articles: DFG German National LicensesStaff View
ISSN: 0030-5383Topics: Linguistics and Literary StudiesEthnic SciencesHistoryNotes: BesprechungenURL: -
10Articles: DFG German National LicensesStaff View
ISSN: 0030-5383Topics: Linguistics and Literary StudiesEthnic SciencesHistoryNotes: BesprechungenURL: -
11Articles: DFG German National LicensesStaff View
ISSN: 0030-5383Topics: Linguistics and Literary StudiesEthnic SciencesHistoryNotes: BesprechungenURL: -
12Articles: DFG German National LicensesStaff View
ISSN: 0030-5383Topics: Linguistics and Literary StudiesEthnic SciencesHistoryNotes: BesprechungenURL: -
13Articles: DFG German National LicensesStaff View
ISSN: 0030-5383Topics: Linguistics and Literary StudiesEthnic SciencesHistoryNotes: BesprechungenURL: -
14Articles: DFG German National LicensesStaff View
ISSN: 1476-4687Source: Nature Archives 1869 - 2009Topics: BiologyChemistry and PharmacologyMedicineNatural Sciences in GeneralPhysicsNotes: [Auszug] The radiocarbon dating of Pennine Mesolithic sites poses several problems. The sizes of the sites vary considerably and there are indications that some may have been occupied for perhaps only a single season, whereas others show signs of lengthy occupation or of having been revisited several times. ...Type of Medium: Electronic ResourceURL: -
15Articles: DFG German National LicensesStaff View
ISSN: 0277-5387Source: Elsevier Journal Backfiles on ScienceDirect 1907 - 2002Topics: Chemistry and PharmacologyType of Medium: Electronic ResourceURL: -
16Articles: DFG German National LicensesStaff View
ISSN: 0277-5387Source: Elsevier Journal Backfiles on ScienceDirect 1907 - 2002Topics: Chemistry and PharmacologyType of Medium: Electronic ResourceURL: -
17Articles: DFG German National LicensesStaff View
ISSN: 0277-5387Source: Elsevier Journal Backfiles on ScienceDirect 1907 - 2002Topics: Chemistry and PharmacologyType of Medium: Electronic ResourceURL: -
18Articles: DFG German National LicensesStaff View
ISSN: 0030-5383Topics: Linguistics and Literary StudiesEthnic SciencesHistoryNotes: BesprechungenURL: -
19Articles: DFG German National LicensesStaff View
ISSN: 1476-4687Source: Nature Archives 1869 - 2009Topics: BiologyChemistry and PharmacologyMedicineNatural Sciences in GeneralPhysicsNotes: [Auszug] WE are in broad agreement with ApSimon1 regarding the significance of the Saint-Cesaire discovery from France2, although it must be emphasized that our comments are preliminary in the absence of detailed descriptions of the archaeology and fossil human material. An effect of this discovery will be ...Type of Medium: Electronic ResourceURL: -
20Articles: DFG German National LicensesNagl, W. ; Ribicki, R. ; Mertler, H. -O. ; Hezel, Ulrike ; Jacobi, R. ; Bachmann, Elke
Springer
Published 1984Staff ViewISSN: 1615-6102Keywords: Nicotiana tabacum ; Cell culture ; Chromatin ultrastructure ; Chromosome number ; DNA content ; Polyamine production ; Resistance ; Spermidine effects ; Suspension cultureSource: Springer Online Journal Archives 1860-2000Topics: BiologyNotes: Summary The two tobacco cell lines TX 1 (wild type) and TX 4 (Palmer andWidholm 1975), which are respectively sensitive and resistant to pfluorophenylalanine, were studied by light and electron microscopy and scanning cytophotometry. The two cell lines differ in the following respects: TX 1 cells exhibit spherical cells, a chromatin organization like in free-grown plants ofNicotiana tabacum, and mainly diploid and haploid DNA values. TX 4 cells show large elongated (thread-like) cells, a diffuse nuclear ultrastructure, and mainly tetraploid and octoploid DNA values. Chromosome number counts indicate that dividing TX 1 cells own a karyotype close to the diploid one, while dividing TX 4 cells are around the tetraploid state. In addition, the effects of an exogenous polyamine, spermidine, on chromatin organization were investigated. While the wild type cell line, TX1, did not respond to the treatment, the mutant, fluorophenylalanine resistant cell line, TX4, exhibited reduced nuclear size and increased chromatin condensation.Type of Medium: Electronic ResourceURL: