Analysis of the Usage of Principles of Circular Economy in the Industry of Thermal Insulation Materials (Using the Example of “Rockwool Group”)

The subject of the study. Lean manufacturing and closed-loop economics processes implemented in “Rockwool Group

The level of somatic health, sports specialization and qualification of an athlete as indicators of intermediate selection in the mixed martial arts

This article presents the results of experimental research to identify high-priority types of martial arts whose representatives successfully implement their skills in mixed martial arts, as well as the results of the study of somatic healt

Review of integral transformations applied in the tasks of analysis and synthesis of electric drive systems

The paper presents set of integral transformations that can potentially be used to obtain spectral representations of signals of automatic systems. The advantages and disadvantages of the considered transformations for the ACS class, characteristic for the electric drive, are indicated.В данной статье рассмотрен набор интегральных преобразований, которые потенциально могут быть использованы для получения спектральных представлений сигналов автоматических систем Обозначены преимущества и недостатки рассмотренных преобразований для класса САУ, характерных для электропривода

Respiratory gymnastics for students with cardiological diseases

Purpose: to give scientific justification to the technique of performing breathing exercises by students with cardiological diseases. It is confirmed the expediency of systematic application of the breathing exercises with a full breath and interval hypoxia. Conclusions: It is expedient to perform breathing exercises on the classes of the subject "Physical culture" with the students suffer from cardiological disease

Methods of functional training for lower limb amputees

The purpose of thisStudy is to develop a functional training method for lower limb amputees to assistthem to stand on prostheses and learn to walk.The hypothesis of thisStudy is the idea that integrating methods of functional training (wave gymnastics, hypoxic training and Key method developed by K. Aliyev) into the rehabilitation program on learning to walk with prostheses will have both mental and physical impact on the patients’ organisms and provide for successfulmastering of walkin

Momentum-resolved spectral functions of SrVO3_3 calculated by LDA+DMFT

LDA+DMFT, the merger of density functional theory in the local density approximation and dynamical mean-field theory, has been mostly employed to calculate k-integrated spectra accessible by photoemission spectroscopy. In this paper, we calculate k-resolved spectral functions by LDA+DMFT. To this end, we employ the Nth order muffin-tin (NMTO) downfolding to set up an effective low-energy Hamiltonian with three t_2g orbitals. This downfolded Hamiltonian is solved by DMFT yielding k-dependent spectra. Our results show renormalized quasiparticle bands over a broad energy range from -0.7 eV to +0.9 eV with small ``kinks'', discernible in the dispersion below the Fermi energy.Comment: 21 pages, 8 figure

Comparative study of correlation effects in CaVO3 and SrVO3

We present parameter-free LDA+DMFT (local density approximation + dynamical mean field theory) results for the many-body spectra of cubic SrVO3 and orthorhombic CaVO3. Both systems are found to be strongly correlated metals, but not on the verge of a metal-insulator transition. In spite of the considerably smaller V-O-V bond angle in CaVO3 the LDA+DMFT spectra of the two systems for energies E<E_F are very similar, their quasiparticle parts being almost identical. The calculated spectrum for E>E_F shows more pronounced, albeit still small, differences. This is in contrast to earlier theoretical and experimental conclusions, but in good agreement with recent bulk-sensitive photoemission and x-ray absorption experiments.Comment: 15 pages, 6 figure