Zobrazeno 1 - 10
of 717
pro vyhledávání: '"Semenov P. N."'
Publikováno v:
Ultramicroscopy, vol. 267, 114053 (2024)
The main feature of vicinal surfaces of crystals characterized by the Miller indices (hhm) is rather small width (less than 10 nm) and substantially large length (more than 200 nm) of atomically-flat terraces on sample surface. This makes difficult t
Externí odkaz:
http://arxiv.org/abs/2406.08984
Autor:
Aladyshkin, A. Yu., Chaika, A. N., Semenov, V. N., Aladyshkina, A. S., Bozhko, S. I., Ionov, A. M.
Publikováno v:
Journal of Physical Chemistry C, vol. 128, 16143-16153 (2024)
Detailed analysis of scanning probe microscopy (SPM) data acquired for faceted and non-flat surfaces is usually complicated due to the presence of a large number of surface areas tilted by large/variable angles relative to the scanning plane. As a co
Externí odkaz:
http://arxiv.org/abs/2406.08436
Autor:
Khamitsaeva A. S., Sadovoy V. V., Ramonova Z. G., Semenov P. N., Nartikoeva A. O., Dzodzieva E. S., Gasieva V. A., Khamitsaeva Z. S., Sebetov V. Kh., Zokoeva S. F.
Publikováno v:
BIO Web of Conferences, Vol 42, p 02003 (2022)
The scientific work presents materials of theoretical and experimental substantiation of the use of regional bioactive food additives, namely wild plants of the legume family (Fabaceae), permitted for use in the food industry: sweet clover (Melilotus
Externí odkaz:
https://doaj.org/article/8a3dff2ee08249ffbe4140aadf1d72af
Strain correlation functions in two-dimensional isotropic elastic bodies are shown both theoretically (using the general structure of isotropic tensor fields) and numerically (using a glass-forming model system) to depend on the coordinates of the fi
Externí odkaz:
http://arxiv.org/abs/2303.16910
Correlation functions of components of second-order tensor fields in isotropic systems can be reduced to an isotropic forth-order tensor field characterized by a few invariant correlation functions (ICFs). It is emphasized that components of this fie
Externí odkaz:
http://arxiv.org/abs/2303.16571
Publikováno v:
EPJE 45, 65 (2022)
Focusing on non-ergodic macroscopic systems we reconsider the variances of time averages time-series. The total variance (direct average over all time-series) is known to be the sum of an internal variance (fluctuations within the meta-basins) and an
Externí odkaz:
http://arxiv.org/abs/2208.08936
Publikováno v:
Eur. Phys. J. E. (2021)44:125
We investigate simple models for strictly non-ergodic stochastic processes $x_t$ ($t$ being the discrete time step) focusing on the expectation value $v$ and the standard deviation $\delta v$ of the empirical variance $v[x]$ of finite time series $x$
Externí odkaz:
http://arxiv.org/abs/2111.11115
We investigate the standard deviation $\delta v(\tsamp)$ of the variance $v[\xbf]$ of time series $\xbf$ measured over a finite sampling time $\tsamp$ focusing on non-ergodic systems where independent "configurations" $c$ get trapped in meta-basins o
Externí odkaz:
http://arxiv.org/abs/2103.07195
Extending recent work on stress fluctuations in complex fluids and amorphous solids we describe in general terms the ensemble average $v(\Delta t)$ and the standard deviation $\delta v(\Delta t)$ of the variance $v[\mathbf{x}]$ of time series $\mathb
Externí odkaz:
http://arxiv.org/abs/2011.08686
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