Results 21 to 30 of about 17,102,650 (298)
The period-luminosity and period-radius relations of Type II and anomalous Cepheids [PDF]
Method: In an accompanying paper (arXiv: 1705.00886) we determined luminosity and effective temperature for the 335 T2Cs and ACs in the LMC and SMC discovered in the OGLE-III survey, by constructing the spectral energy distribution (SED) and fitting this
Groenewegen, Martin A. T. +1 more
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Zahra Zahedi Hospital in Damagh (1948-1979) [PDF]
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Reza Karami
doaj
PERIODIC ENVIRONMENTS AND PERIODIC HARVESTING
ABSTRACT. We consider autonomous population models under periodic harvesting and population models in periodic environments and seek conditions under which there is an asymptotically stable periodic solution.
Brauer, Fred, Sánchez, David A.
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Periodic Modules with Large Periods [PDF]
Let G be a nonabelian group of order p 3 {p^3} and exponent p, where p is an odd prime. Let K be a field of characteristic p. In this paper it is proved that there exist periodic KG-modules whose periods are 2p. Some examples of such modules are constructed.
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Cygnus X-2, super-Eddington mass transfer, and pulsar binaries
We consider the unusual evolutionary state of the secondary star in Cygnus X-2. Spectroscopic data give a low mass ($M_2 \simeq 0.5 - 0.7\msun$) and yet a large radius ($R_2 \simeq 7\rsun$) and high luminosity ($L_2 \simeq 150\lsun$).
A. R. King, H. Ritter, Period (p D
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On period minimal pseudo-Anosov braids [PDF]
A family of period minimal pseudo-Anosov braids, one for each pair of Farey neighbors in [0, 1/2], is ...
De Carvalho, Andre +2 more
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The Private Business During the New Economic Policy (on the Materials of the Volga Region)
he development of the private business had the regional features in the Volga region during the new economic policy. The originality of the study lies in the fact that it is conducted on the example of a large Russian region – the Volga region.
Sergey V. Vinogradov +2 more
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Periodic and almost periodic flows of periodic Ito equations [PDF]
zbMATH Open Web Interface contents unavailable due to conflicting licenses.
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About the temporary load on arched structures made of corrugated metal under a road embankment [PDF]
Introduction. The issue of features of formation and practical calculation of temporary moving load from vehicles on arched structures made of corrugated metal under the road embankment is considered.
Volodymyr Abramov
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Categorization and Characterization of Time Domain CMOS Temperature Sensors
Time domain complementary metal-oxide-semiconductor (CMOS) temperature sensors estimate the temperature of a sensory device by measuring the frequency, period and/or delay time instead of the voltage and/or current signals that have been traditionally ...
Sangjin Byun
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