Results 61 to 70 of about 590,930 (190)
The binding of TiCl2(dpme)2 (1), (dpme = 6,6′-dimethyl-2,2′-bipyridine), Ti(ada)2(bzac)2 (2), (ada = adamantylamine; bzac = benzoylacetone), and TiCl2(bzac)(bpme) (3), (bpme = 4,4′-dimethyl-2,2′-bipyrdine) with calf thymus (ct) DNA has been studied by UV-
Pamita Awasthi+4 more
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Theory of the Red Shift and the Nature of Planck's Constant [PDF]
Léopold Infeld
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On the Interpretation of Spectral Red-Shift in Astrophysics: A Survey of Red-Shift Mechanisms - II
This paper gives a compilation of physical mechanisms which have been proposed to explain the spectral red-shift of distant astronomical objects. Over sixty selected mechanisms are listed for the purpose of quantitative comparisons. Some of these mechanisms may not completely account for all astrophysical observations but are relevant to particular ...
openaire +2 more sources
Structural Analysis of the Large Stokes Shift Red Fluorescent Protein tKeima
The Keima family comprises large Stokes shift fluorescent proteins that are useful for dual-color fluorescence cross-correlation spectroscopy and multicolor imaging.
Ki Hyun Nam, Yongbin Xu
doaj +1 more source
Time course of spectral shifts in the red-absorption band and loss of photochemical oxygen-liberating capacity in isolated aspidistra chloroplasts [PDF]
openalex +1 more source
Quasar Red Shifts: Can They Be Due to Implosion? [PDF]
Banesh Hoffmann
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A general strategy to red-shift green fluorescent protein-based biosensors. [PDF]
Zhang S, Ai HW.
europepmc +1 more source
The Nature of the Red-Shifts in Quasi-Stellar Objects [PDF]
L. Woltjer
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Redshift and Photon Energy Attenuation Constant in Vacuum
There obtained an estimate of the minimum value of the photon energy attenuation constant in vacuum α: α = 8 · 10–19 m–1 based on quantum concepts of the structure of vacuum and data on the red shift of the emitter spectra of distant galaxies. Presumably,
A. A. Kurayev, V. V. Matveyenka
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