Výsledky vyhledávání - "Agafonova, Irina"

Akademický článek

On the issue of resilience as a factor for business ecosystems sustainable development

Publikováno v: E3S Web of Conferences, Vol 537, p 09005 (2024)

This paper discusses the topical issues of sustainable business development and its relevance for organizations. In today's competitive environment, businesses face unprecedented challenges, which require innovative solutions to ensure long-term succ

Externí odkaz: https://doaj.org/article/4b47cff5a5044de4ab30d32c4aafab9c

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Akademický článek

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Akademický článek

Synthetic CaSiO3 sol-gel powder and SPS ceramic derivatives: “In vivo” toxicity assessment

Autor: Papynov, Evgeniy Konstantinovich, Shichalin, Oleg Olegovich, Apanasevich, Vladimir Iosifovich, Afonin, Igor Sergeevich, Evdokimov, Ivan Olegovich, Mayorov, Vitaliy Yurievich, Portnyagin, Arseniy Sergeevich, Agafonova, Irina Grigorievna, Skurikhina, Yulia Evgenievna, Medkov, Mikhael Azarievich

Publikováno v: In Progress in Natural Science: Materials International October 2019 29(5):569-575

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Bounds on the fine structure constant variability from FeII absorption lines in QSO spectra

Autor: Molaro, Paolo, Reimers, Dieter, Agafonova, Irina I., Levshakov, Sergei A.

Publikováno v: Eur.Phys.J.ST 163:173-189,2008

The Single Ion Differential alpha Measurement (SIDAM) method for measuring fine stucture variations (daa)and its figures of merit are illustrated together with the results produced by means of FeII absorption lines of QSO intervening systems. The met

Externí odkaz: http://arxiv.org/abs/0712.4380

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Monte Carlo inversion of hydrogen and metal lines from QSO absorption spectra

Autor: Levshakov, Sergei A., Agafonova, Irina I., Kegel, Wilhelm H.

A new method, based on the simulated annealing algorithm and aimed at the inverse problem in the analysis of intergalactic (interstellar) complex spectra of hydrogen and metal lines, is presented. We consider the process of line formation in clumpy s

Externí odkaz: http://arxiv.org/abs/astro-ph/0003078

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Measurability of kinetic temperature from metal absorption-line spectra formed in chaotic media

Autor: Levshakov, Sergei A., Takahara, Fumio, Agafonova, Irina I.

We present a new method for recovering the kinetic temperature of the intervening diffuse gas to an accuracy of 10%. The method is based on the comparison of unsaturated absorption-line profiles of two species with different atomic weights. The speci

Externí odkaz: http://arxiv.org/abs/astro-ph/9809166

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