Diabetes mellitus is currently characterised by a high progressive prevalence of patients. The purpose of this study is to evaluate the clinical, functional, and morphological parameters of purulonecrotic foci healing in diabetic foot syndrome (DFS) using programmable sanitation technologies. The patients were randomised into two groups. In the comparison group (n=51), patients received conventional local treatment after surgery. In the main group (n=55), after surgical treatment, the wound was sutured, and in the postsurgical period, programmable sanitation was conducted using the AMP-01 device. The cytological smears of the main group identified a higher rate of cellular reactions in the wound. There was a 1.3-fold reduction in the duration of hospitalisation, the number of purulent complications was significantly less (p=0.014). It was possible to preserve the supporting function of the foot in patients of the main group in a larger percentage of cases (p=0.023). There was a statistically significant increase in the frequency of high amputations in the comparison group (p=0.026). As a result, the effectiveness of the use of programmable sanitation technologies for purulent lesions of the diabetic foot has been proven.
The influence of chaotic behavior of coherent state (CS) parameters on entanglement dynamics in system of two level atoms and photons in cavity is investigated. The initial state of the system is chosen as factorized production of photon and atomic coherent states. To find a solution of the Schrödinger equation, we presented the time-dependent wave function in the form of a wave packet in CS representation. The phase portraits and Poincare sections for classical dynamics of CS were computed, and time dependence of the mean number of photons level populations and atomic entropy were calculated in quantum case. The analysis showed that the chaotic behavior in quantum-optical Dicke model increases the degree of entanglement in the atomic subsystem. At the same time greater entanglement is generated when selecting the initial atomic CS parameters near the center of the corresponding Poincare sections. It is considered dynamics of two identical two-level atoms in non-ideal cavity (nonideal Tavis-Cummings model). Accounting for decay showed that the generation of atomic entanglement is accompanied by the return of the initial separable state ("death" of entanglement), but this behavior with the increase of the initial parameter of the field CS is only at sufficiently small times. Influence of detuning and damping constants are considered.
It is considered dynamics of two identical two-level atoms in non-ideal cavity. Using approach developed before by us for case of one two-level atom, analytical expression for density matrix of the system is presented. Dynamics of level populations, mean number of photons and correlation function for photons are considered. Using Peres -Horodecki criteria exact expression for entanglement dynamics of two identical two-level atoms in cavity is given. Influence of detuning and damping constants are considered.
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