Library

X
feed icon rss

Your email was sent successfully. Check your inbox.

An error occurred while sending the email. Please try again.

Proceed reservation?

Export
Filter
  • 1995-1999  (3)
Source
Material
Years
Year
Keywords
  • 1
    Electronic Resource
    Electronic Resource
    Double transition behavior induced by coherent anisotropy in random anisotropy magnets amorphous HoFe and ErFe (1999)
    [S.l.] : American Institute of Physics (AIP)
    Journal of Applied Physics 85 (1999), S. 4509-4511 
    Details
    ISSN: 1089-7550
    Source: AIP Digital Archive
    Topics: Physics
    Notes: Magnetic phase transition in weak random anisotropy magnets amorphous a-HoFe and ErFe thin films with "in-plane" coherent anisotropy are studied by measurements of temperature (T) dependence of ac susceptibility. We observed distinct difference in the ac susceptibilities between samples with the coherent anisotropy and without the coherent anisotropy; double transition behavior from paramagnetic to ferrimagnetic (FWA) to correlated spin-glass-like is induced by the coherent "in-plane" anisotropy field larger than about 8 kOe even without H. Such a behavior is also observed in a-DyGdFe with "perpendicular" coherent anisotropy. But, larger coherent anisotropy field than about 20 kOe is needed to induce the FWA state, which may arise from the symmetry difference in the coherent anisotropy. © 1999 American Institute of Physics.
    Type of Medium: Electronic Resource
    URL: http://dx.doi.org/10.1063/1.370391
    Library Location Call Number Volume/Issue/Year Availability
    BibTip Others were also interested in ...
    Paper (German National Licenses)
    Fulltext
  • 2
    Electronic Resource
    Electronic Resource
    Charge transfer-originated large Faraday rotation in Rh4+-substituted magnetic garnets (1997)
    [S.l.] : American Institute of Physics (AIP)
    Journal of Applied Physics 81 (1997), S. 1368-1371 
    Details
    ISSN: 1089-7550
    Source: AIP Digital Archive
    Topics: Physics
    Notes: A large Faraday rotation is reported for Rh4+-substituted magnetic garnets in the near-infrared wavelength region. The Faraday rotation at 0.9 μm is about seven times larger than that in yttrium iron garnet by substituting Rh4+ ions of only 0.13 per formula unit at room temperature. From the electronic state calculations of a (Rh4+O62−)8− octahedral cluster performed by using an unrestricted self-consistent field–scattering wave–X α method, the origin of the Faraday rotation is attributable to the charge transfer transitions of an electron from O 2p to Rh 4d orbitals, or t1un(2p)→t2g*(4d) and t2un(2p)→t2g*(4d) transitions. Based on this assignment, the Faraday rotation spectrum is calculated by taking into account the spin–orbit interaction and the molecular field from iron magnetizations in the magnetic garnet. © 1997 American Institute of Physics.
    Type of Medium: Electronic Resource
    URL: http://dx.doi.org/10.1063/1.363898
    Library Location Call Number Volume/Issue/Year Availability
    BibTip Others were also interested in ...
    Paper (German National Licenses)
    Fulltext
  • 3
    Electronic Resource
    Electronic Resource
    Distribution of toxigenic Bacillus cereus in rice samples marketed in Hong Kong (1995)
    Springer
    World journal of microbiology and biotechnology 11 (1995), S. 696-698 
    Details
    ISSN: 1573-0972
    Keywords: Bacillus cereus ; enterotoxin ; haemolysin BL ; rice products
    Source: Springer Online Journal Archives 1860-2000
    Topics: Biology , Process Engineering, Biotechnology, Nutrition Technology
    Notes: Abstract Eleven of 16 samples of rice on sale in rice shops and supermarkets in Hong Kong contained Bacillus cereus. Although B. cereus counts did not exceed 100 bacteria/g in most of the positive samples, a sample of Thai red rice and a poor quality rice originating from China contained between 300 to 1000 cells/g and 104 to 2×105 cells/g, respectively. Nine strains produced an enterotoxin responsible for the diarrhoeal-type B. cereus food poisoning and seven of these strains also produced a haemolysin (haemolysin BL), a dermonecrotic vascular permeability factor which may be a virulence determinant in diarrhoeal illness caused by this bacterium.
    Type of Medium: Electronic Resource
    URL: http://dx.doi.org/10.1007/BF00361024
    Library Location Call Number Volume/Issue/Year Availability
    BibTip Others were also interested in ...
    Paper (German National Licenses)
    Fulltext
Close ⊗
This website uses cookies and the analysis tool Matomo. More information can be found here...