Search Results - (Author, Cooperation:Kanert)
-
1FIS Bildung LiteraturdatenbankStaff View
Type of Medium: articlePublication Date: 2002Keywords: Bildungsgeschichte ; Geschichte (Histor) ; Geschichtsunterricht ; Geschichtswissenschaft ; 20. Jahrhundert ; Bibliografie ; DeutschlandIn: Vorstellungen und Vorgestelltes. Geschichtsdidaktik im Gespräch. Uwe Uffelmann zum 65. Geburtstag., Neuried: Ars Una (2002), S. 231-243Language: German -
2FIS Bildung LiteraturdatenbankStaff View
Type of Medium: articlePublication Date: 2014Keywords: Wissen ; Diagnostik ; Testentwicklung ; Lehrer ; Lehrerin ; Lehrerausbildung ; Lehrerrolle ; Fachkompetenz ; Wissensstruktur ; Fachdidaktik ; Geschichtsunterricht ; Reflexivität ; DeutschlandIn: Zeitschrift für Geschichtsdidaktik, Bd. 13 (2014) S. 15-31, 1610-59822196-8292Language: GermanNote: Anmerkungen -
3FIS Bildung LiteraturdatenbankStaff View
Type of Medium: articlePublication Date: 2014Keywords: Empirische Untersuchung ; Beanspruchung ; Hauptschule ; Realschule ; Lehrerausbildung ; Praxisschock ; Geschichtsunterricht ; Berufsbelastung ; Professionalisierung ; Berufsanfänger ; Baden-Württemberg ; DeutschlandIn: Geschichte in Wissenschaft und Unterricht, Bd. 65 (2014) H. 11/12, S. 718-734, 0016-9056Language: GermanNote: Anmerkungen -
4Articles: DFG German National LicensesMurty, K. Linga ; Begert, D. ; Munter, R. ; Kanert, O.
Woodbury, NY : American Institute of Physics (AIP)
Published 1989Staff ViewISSN: 1077-3118Source: AIP Digital ArchiveTopics: PhysicsNotes: Nuclear magnetic resonance pulse techniques are applied in situ to investigate the dynamics of mobile dislocations during creep deformation of NaCl single crystals. 23Na spin-lattice relaxation rates were measured in the rotating frame (T1ρ) during compression creep of single crystals of NaCl along the [110] direction at 478 K and 20 MPa. The relaxation rates are evaluated from the spin-echo height following a π/2 locking and 64° pulse sequence. The mean jump distance of the mobile dislocations, evaluated from the ratio of the signal heights without deformation and during creep, decreased with time/strain reaching a constant value at the onset of the steady-state creep regime. The results are compared with the dislocation-dislocation spacing, the subgrain size, and the jump distance predicted from creep models.Type of Medium: Electronic ResourceURL: -
5Articles: DFG German National LicensesStaff View
ISSN: 1089-7550Source: AIP Digital ArchiveTopics: PhysicsNotes: Jump distances of dislocations are determined from the spin-lattice relaxation rates in a rotating frame [1/T1ρ] using in situ nuclear magnetic resonance pulse techniques during creep of pure and doped NaCl single crystals. Effects of divalent impurity and solid solution are investigated by doping with Ca and LiCl, respectively. Compression creep tests were performed at 10–30 MPa at 473 K. Relaxation rates were evaluated from spin-echo heights following π/2, locking, and 64° pulse sequence. The amplitude of the spin echo decreased as soon as the load was applied following which it increased until the steady-state creep was reached, at which point a saturation value was observed. Mean jump distance of the mobile dislocations decreased with strain during the transient creep reaching a constant value at the onset and during the secondary creep. While the addition of 0.01 Ca has negligible influence on the jump distance, a solid solution with 0.01 LiCl resulted in about a four-fold increase. The results are compared and correlated with various microstructural parameters.Type of Medium: Electronic ResourceURL: -
6Articles: DFG German National LicensesStaff View
ISSN: 0022-2364Source: Elsevier Journal Backfiles on ScienceDirect 1907 - 2002Topics: PhysicsType of Medium: Electronic ResourceURL: -
7Articles: DFG German National LicensesStaff View
ISSN: 0038-1098Source: Elsevier Journal Backfiles on ScienceDirect 1907 - 2002Topics: PhysicsType of Medium: Electronic ResourceURL: -
8Articles: DFG German National LicensesStaff View
ISSN: 0038-1098Source: Elsevier Journal Backfiles on ScienceDirect 1907 - 2002Topics: PhysicsType of Medium: Electronic ResourceURL: -
9Articles: DFG German National LicensesStaff View
ISSN: 0038-1098Source: Elsevier Journal Backfiles on ScienceDirect 1907 - 2002Topics: PhysicsType of Medium: Electronic ResourceURL: -
10Articles: DFG German National LicensesStaff View
ISSN: 0022-2364Source: Elsevier Journal Backfiles on ScienceDirect 1907 - 2002Topics: PhysicsType of Medium: Electronic ResourceURL: -
11Articles: DFG German National LicensesStaff View
ISSN: 0038-1098Source: Elsevier Journal Backfiles on ScienceDirect 1907 - 2002Topics: PhysicsType of Medium: Electronic ResourceURL: -
12Articles: DFG German National LicensesStaff View
ISSN: 0038-1098Source: Elsevier Journal Backfiles on ScienceDirect 1907 - 2002Topics: PhysicsType of Medium: Electronic ResourceURL: -
13Articles: DFG German National LicensesStaff View
ISSN: 0038-1098Source: Elsevier Journal Backfiles on ScienceDirect 1907 - 2002Topics: PhysicsType of Medium: Electronic ResourceURL: -
14Articles: DFG German National LicensesStaff View
ISSN: 0038-1098Source: Elsevier Journal Backfiles on ScienceDirect 1907 - 2002Topics: PhysicsType of Medium: Electronic ResourceURL: -
15Articles: DFG German National LicensesStaff View
ISSN: 0038-1098Keywords: NMR ; ferroelectrics ; phase transitionsSource: Elsevier Journal Backfiles on ScienceDirect 1907 - 2002Topics: PhysicsType of Medium: Electronic ResourceURL: -
16Articles: DFG German National LicensesStaff View
ISSN: 0038-1098Source: Elsevier Journal Backfiles on ScienceDirect 1907 - 2002Topics: PhysicsType of Medium: Electronic ResourceURL: -
17Articles: DFG German National LicensesStaff View
ISSN: 0038-1098Source: Elsevier Journal Backfiles on ScienceDirect 1907 - 2002Topics: PhysicsType of Medium: Electronic ResourceURL: -
18Articles: DFG German National LicensesStaff View
ISSN: 0038-1098Source: Elsevier Journal Backfiles on ScienceDirect 1907 - 2002Topics: PhysicsType of Medium: Electronic ResourceURL: -
19Articles: DFG German National LicensesStaff View
ISSN: 0038-1098Source: Elsevier Journal Backfiles on ScienceDirect 1907 - 2002Topics: PhysicsType of Medium: Electronic ResourceURL: -
20Articles: DFG German National LicensesStaff View
ISSN: 0038-1098Source: Elsevier Journal Backfiles on ScienceDirect 1907 - 2002Topics: PhysicsType of Medium: Electronic ResourceURL: