Data on post bank customer reviews from web.

This document describes a set of customer feedback data concerning the Post Bank. We collected data from 16,659 feedback lines using the Beautiful Soup package from the authoritative site banki.ru is selected as the source of data for collection.

Morphomechanical reactions and mechanically stressed structures in amphibian embryos, as related to gastrulation and axial organs formation.

Reactions of embryonic tissues to a distributed and concentrated stretching are described and compared with the mechanics of the normal gastrulation movements. A role of mechanically stressed dynamic cell structures in the gastrulation, demarcation of notochord borders and in providing proportionality of the axial rudiments is demonstrated. A morphomechanical scheme of amphibian gastrulation is presented.

Fluid model of epithelial morphogenesis: Oscillations and structuring.

We have revised a mathematical model of epithelial morphogenesis by Belintsev et al. (1987) (BB model) taking into account the oscillatory nature of morphogenesis and stability analysis (Cherdantsev, 2014). Following the BB model in considering the feedback control of cell shape changes by mechanical forces, we modify it to represent epithelial surface movements observed in different types of Metazoan gastrulation.

[Geometry of Movement of the Outer Surface of the Embryo during Xenopus Gastrulation].

The surface of Xenopus laevis embryos was marked with carbon particles, after which the location of mark groups was recorded by time-lapse video imaging and subsequent image analysis until their disappearance in the depth of gastric invagination. Measuring the distances between individually identifiable marks whose size is smaller than the size of a single cell makes it possible to quantitatively analyze the geometry of collective cell movement without any external coordinate system. During the dorsal blastopore lip (DBL) formation, the invagination of surface cells fundamentally differs from the preceding and subsequent lateromedial (LM) intercalation, being associated with a decrease in the meridional distance and an increase in the latitudinal distance between the marked surface sites.