Results 11 to 20 of about 2,376 (125)

A. M. MANDELSHTAM’S EXPEDITIONS IN CENTRAL ASIA IN 1940–1960S

open access: yesTRANSACTIONS OF THE INSTITUTE FOR THE HISTORY OF MATERIAL CULTURE Russian Academy of Science, 2020
The paper provides a short research biography of A. M. Mandelschtam (1920–1983), one of the leading authorities in the archaeology of Central Asia, an expert in the study of the steppe and nomadic cultures of Central Asia and South Siberia. Mandelschtam’s long and active expedition- ary activity in Tajikistan during the 1940–1950s and in Turkmenistan ...
openaire   +1 more source

Arrangements Of Minors In The Positive Grassmannian And a Triangulation of The Hypersimplex [PDF]

open access: yes, 2015
The structure of zero and nonzero minors in the Grassmannian leads to rich combinatorics of matroids. In this paper, we investigate an even richer structure of possible equalities and inequalities between the minors in the positive Grassmannian.
Farber, Miriam, Mandelshtam, Yelena
core   +4 more sources

Classical, semiclassical, and quantum investigations of the 4-sphere scattering system [PDF]

open access: yes, 2003
A genuinely three-dimensional system, viz. the hyperbolic 4-sphere scattering system, is investigated with classical, semiclassical, and quantum mechanical methods at various center-to-center separations of the spheres.
A. R. Edmonds   +11 more
core   +1 more source

The influence on Mandelstam by Goethe: “The Octaves” as “The Poems on the Cognition”

open access: yesRUDN Journal of Studies in Literature and Journalism, 2019
The article considers “The Octaves” by O.E. Mandelstam as the unique complex of genre and theme connected not only with the literary but also with the philosophical influence of J.W. Goethe on the Mandelstam’s poetry.
Sergey A. Kornienko
doaj   +1 more source

Fractal Weyl law for chaotic microcavities: Fresnel's laws imply multifractal scattering

open access: yes, 2007
We demonstrate that the harmonic inversion technique is a powerful tool to analyze the spectral properties of optical microcavities. As an interesting example we study the statistical properties of complex frequencies of the fully chaotic microstadium ...
A. J. Lichtenberg   +9 more
core   +1 more source

Parapygmephorus crossi (Acari, Heterostigmata, Neopygmephoridae), a mite species new to fauna of Iran

open access: yesPersian Journal of Acarology, 2018
There are 21 genera in the family Neopygmephoridae (Acari: Heterostigmata: Pygmephoroidea) (Khaustov and Mandelshtam 2017) in which many of them are associated with various arthropods including Chilopods, spiders, bees, ants, beetles and termites ...
Shahrzad Azhari   +2 more
doaj   +1 more source

Semiclassical Spectra and Diagonal Matrix Elements by Harmonic Inversion of Cross-Correlated Periodic Orbit Sums

open access: yes, 1999
Semiclassical spectra weighted with products of diagonal matrix elements of operators A_{alpha}, i.e., g_{alpha alpha'}(E) = sum_n /(E-E_n) are obtained by harmonic inversion of a cross-correlation signal constructed of classical periodic orbits.
Main, J.   +3 more
core   +1 more source

O. MANDELSHTAM’S POEM “HE WHO FOUND A HORSESHOE” IN HISTORY OF GENRES

open access: yesPhilology. Theory & Practice, 2018
The poem “He Who Found a Horseshoe (Pindaric Fragment)” is often referred to as the periphery of O. Mandelshtam’s poetical system: the technique in which it is written is not typical for the author. The untypical for the poet comes out to be meaningful in the history of literature: the text fits well into the typical for Silver Age category of free ...
openaire   +1 more source

CLINICAL CASE OF A PATIENT WITH FAMILY HYPERCHOLESTEROLEMIA CAUSED BY MUTATION C.1859G>C (P.W620S) IN THE GENE OF HUMAN LOW DENSITY LIPOPROTEINS RECEPTOR

open access: yesКардиоваскулярная терапия и профилактика, 2015
Clinical case of a patient with family hypercholesterolemia caused by mutation c.1859G>C (p.W620S) in the gene of human low density lipoproteins receptor.
V. A. Korneva   +8 more
doaj   +1 more source

Sound Attenuation in Quark Matter Due to Pairing Fluctuations

open access: yes, 2016
The sound wave in dense quark matter is subject to strong absorption due to diquark field fluctuations above T critical. The result is another facet of Mandelshtam-Leontovich slow relaxation time theory.Comment: Talk at the 19th International Seminar ...
Kerbikov, Boris
core   +2 more sources

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