Zobrazeno 1 - 10
of 63
pro vyhledávání: '"U, Sondermann"'
Publikováno v:
Zeitschrift für Tierphysiologie Tierernährung und Futtermittelkunde. 54:161-175
Zusammenfassung In der vorliegenden Untersuchung wurde versucht, das oxienergetische Aquivalent fur den Hungerstoffwechsel von Karpfen unterschiedlicher Korpermasse (84–1635 g) experimentell zu bestimmen. Zu diesem Zweck wurde mit den in 8 Massegru
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::889cb563afe14b6a53bc95fcf89f08d1
https://doi.org/10.1111/j.1439-0396.1985.tb01529.x
https://doi.org/10.1111/j.1439-0396.1985.tb01529.x
Publikováno v:
Physica B: Condensed Matter. 305:233-241
Using the transient thermoelectric effect (TTE), we have measured the thermoelectric power S(T) and the heat conductivity κ(T) of La1−xSrxMnO3 ceramic surface layers with nominal compositions x=0.075, 0.1, 0.15, 0.2 and 0.3 in the temperature rang
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::c22dd93ce22fae059f319ff3b50132ea
https://doi.org/10.1016/s0921-4526(01)00618-4
https://doi.org/10.1016/s0921-4526(01)00618-4
Autor:
G. H. Rao, K. Bärner, I. El-Kassab, L. Haupt, N. Hamad, N. V. Kasper, U. Sondermann, Eberhard Gmelin
Publikováno v:
Journal of Alloys and Compounds. :145-148
We present X-ray diffraction, magnetization, electrical resistivity, and magnetoresistance data for Nd 0.66 (Sr 1-y Li y ) 0.34 MnO 3 ceramics with y = 0, 0.05, 0.1, 0.2 and 0.3 in the temperature range 50 < T < 400 K and in fields up to 0.5 T. We fi
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::4560c1b5a080e01472bb019dc99daf56
https://doi.org/10.1016/s0925-8388(00)01336-0
https://doi.org/10.1016/s0925-8388(00)01336-0
Publikováno v:
Journal of Alloys and Compounds. 306:6-10
The hole-like character of the EPR-signals at g eff =2.25 and 2.06 which are observed in all CuIr 2 S 4 samples suggests structural defects which are related to the breaking of covalent bonds. The broad EPR signal around g eff =2.00 is related very l
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::1107844476d340f3d6be326a574504f9
https://doi.org/10.1016/s0925-8388(00)00761-1
https://doi.org/10.1016/s0925-8388(00)00761-1
Publikováno v:
Physica B: Condensed Matter. 245:20-26
The resistivity versus temperature curves of three BaCo0.9Ni0.1S2−y samples with different sulfur content have been measured for 77 K < T < 300 K and under pressures up to 5 kbar. The study shows that the action of hydrostatic pressure on the metal
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::572035f61e098ac355d0cd71f9673c75
https://doi.org/10.1016/s0921-4526(97)83084-0
https://doi.org/10.1016/s0921-4526(97)83084-0
Publikováno v:
Radiation Effects and Defects in Solids. 143:1-17
A hexagonal ferromagnetic monopnictide, Mn1.07Cr0.11Sb, precipitates coherently along the (101)-planes of tetragonal Mn2−x Cr x Sb single crystals, acts as a nucleation site for the antiferromagmetic/ferrimagnetic transition of the bipnictide and i
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::206212eea3b3dbe757774920c3e748cf
https://doi.org/10.1080/10420159708212945
https://doi.org/10.1080/10420159708212945
Publikováno v:
Physica Status Solidi (a). 144:203-215
Microwave absorption in MnAs poly- and single crystals below Tu are identified as FMR whose resonance frequencies are determined by magnetocrystalline anisotropy. It is found that K1 = −5.7 × 105 J/m3; K2 = 2.1 × 105 J/m3; K3 = −2.0 × 105 J/m3
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::fe2329c752cad9d65d3fe4c06d84f136
https://doi.org/10.1002/pssa.2211440123
https://doi.org/10.1002/pssa.2211440123
Publikováno v:
Solid State Communications. 82:693-696
Curie-temperature and saturation magnetization of the metallic ferromagnetic perovskite La 2 3 Ba 1 3 MnO 3 decreases, when manganese is substituted by copper. If the content of copper exceeds 20%, a transition to a semiconducting state occurs, which
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::f9a70a8d84088f778452e466396d5278
https://doi.org/10.1016/0038-1098(92)90062-e
https://doi.org/10.1016/0038-1098(92)90062-e
Publikováno v:
RöFo - Fortschritte auf dem Gebiet der Röntgenstrahlen und der bildgebenden Verfahren. 155:199-206
The accuracy of plain-film radiography in the diagnosis of opacities of the pneumatic system of the skull was evaluated in 302 patients in comparison with computed tomography. Plain films were performed using standard projections (Schuller, Stenvers,
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::99d4364ba51aa1c58f580e09a7b3ac74
https://doi.org/10.1055/s-2008-1033247
https://doi.org/10.1055/s-2008-1033247
Autor:
R. Braunstein, J.-W. Schünemann, E.R. Giessinger, E. Ladizinsky, A.F. Andresen, K. Bärner, U. Sondermann, L. Haupt
Publikováno v:
Solid State Communications. 78:503-507
X-ray diffraction, neutron diffraction, resistivity, and magnetization versus composition and temperature have been used to characterize a magnetically dilute mixed crystal series of La 0.8 Sr 0.2 Cu x Mn 1−x O 3 ( O ≤ x ≤ 0.4). The Raman spect
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::98f3f4e014233527f410fa0ffa5efc49
https://doi.org/10.1016/0038-1098(91)90365-3
https://doi.org/10.1016/0038-1098(91)90365-3