GLORIA — GEOMAR Library Ocean Research Information Access

Hits per page

hits 1 - 2 | 2 hits

Sorting

Electronic Resource

A built-in scale in the initial spectrum of density perturbations: Evidence from cluster and CMB data (1997)

Atrio-Barandela, F. ; Einasto, J. ; Gottlöber, S. ; [et al.]

Springer

JETP letters 66 (1997), S. 397-403

add to mindlist on the mindlist

Details

ISSN: 1090-6487

Keywords: 98.70.Vc ; 95.85.Bh ; 997.10.Ri

Source: Springer Online Journal Archives 1860-2000

Topics: Physics

Notes: Abstract We calculate the temperature anisotropies of the cosmic microwave background (CMB) for several initial power spectra of density perturbations with a built-in scale suggested by recent optical data on the spatial distribution of rich clusters of galaxies. Using cosmological models with different values of the spectral index, baryon fraction, Hubble constant, and cosmological constant, we compare the calculated radiation power spectrum with the CMB temperature anisotropies measured by the Saskatoon experiment. We show that spectra with a spike at 120h −1 Mpc are in agreement with the Saskatoon data. The combined evidence from cluster and CMB data favors the presence of a peak and a subsequent break in the initial matter power spectrum. Such a feature is similar to the prediction of an inflationary model wherein an inflaton field is evolving through a kink in the potential.

Type of Medium: Electronic Resource

URL: http://dx.doi.org/10.1134/1.567540

Permalink

	Location	Call Number	Limitation	Availability

Others were also interested in ...

Paper (German National Licenses)

Fulltext

Electronic Resource

Fehlerquellen bei der bestimmung von transferrin aus gefrorenen blutproben und aus blutspuren (1988)

Schwerd, W. ; Müller, V.

Springer

International journal of legal medicine 100 (1988), S. 227-230

add to mindlist on the mindlist

Details

ISSN: 1437-1596

Keywords: Transferrin, changes by freeze and storage ; Blood traces, Transferrin ; Transferrine, Veränderungen durch Einfrieren und Lagerung ; Blutspuren, Transferrin

Source: Springer Online Journal Archives 1860-2000

Topics: Medicine , Law

Description / Table of Contents: Zusammenfassung Blutproben, die eingefroren waren (Posttransport im Winter) oder längere Zeit lagerten, weisen häufig im D-Bereich der Transferrine Banden auf, die zu Fehlbestimmungen führen können. Im abgetrennten Serum treten diese Veränderungen nicht auf. Angetrocknete Blutspuren weisen bei der Tf-Bestimmung durch Isoelektrofokussierung Veränderungen ihrer Muster auf, die Anlaß für Fehlinterpretationen sein können.

Notes: Summary Frozen or stored blood samples often show bands in the D-area of transferrin. These alterations can be misinterpreted as D-variants. The alterations do not appear in separated serum. Isoelectric focusing of dried blood traces shows changes in the Tf-subtype system that may lead to misinterpretations.