New insights into the electronic structure of-U and-Pu.

This work presents the results of a theoretical study of the electronic structure of two actinide metals,-U and-Pu. We compare ourresults obtained with the recently developed self-consistent Vertex corrected GW approach with previously published experimental measurements such as photo-electron spectroscopy, for the occupied density of states, and bremsstralung isochromat spectroscopy (BIS) and inverse photo-electron spectroscopy (IPES), for the unoccupied density of states. Ourapproach includes all important relativistic effects (it is based on Dirac's equation) and it represents the first application of the Vertex corrected GW approach in the physics of actinides.

Spatial non-locality of electronic correlations beyond GW approximation.

The question of spatial locality of electronic correlations beyond GW approximation is one of the central issues of the famous combination of GW and dynamical mean field theory, GW + DMFT. In this work, the above question is addressed directly (for the first time) by performing calculations with and without assumption of locality of the corresponding diagrams. For this purpose we use sc(GW + G3W2) approach where the higher order part (G3W2) is evaluated with fully momentum dependent Green's function G and screened interaction W and with 'local' variant, where the single site approximation is assumed for both G and W.

[Treatment of a patient with giant solitary fibrous tumor of the left hip].

The authors report surgical treatment of a 59-year-old female with a giant solitary-fibrous tumor of the left hip. Previous excision of hip hemangioma was performed in 2016. Recurrent tumor with fast growth has occurred since 2018.

Atomic forces from Dirac-Kohn-Sham equations: implementation in flexible (APW + lo/LAPW) + LO basis set.

The atomic forces formulation based on the Dirac-Kohn-Sham equation and the flexible (APW + lo/LAPW) + LO basis set is presented. The formulation was implemented in the code FlapwMBPT and allows a user to easily switch between different basis functions of the augmentation type (APW or LAPW) and between different kind of local orbitals. Similar to the work (2015035105), the implementation takes into account small discontinuities of the wave functions, density, and potential at the muffin-tin sphere boundaries.

[Treatment of patient with echinococcosis of lungs and mediastinum].

It is presented diagnosis and treatment of 53-year-old man with multiple echinococcosis of the lungs and mediastinum. The diagnosis was confirmed by chest CT. Patient previously underwent surgery for liver echinococcosis.

New insights for mesospheric OH: multi-quantum vibrational relaxation as a driver for non-local thermodynamic equilibrium.

The question of whether mesospheric OH() rotational population distributions are in equilibrium with the local kinetic temperature has been debated over several decades. Despite several indications for the existence of non-equilibrium effects, the general consensus has been that emissions originating from low rotational levels are thermalized. Sky spectra simultaneously observing several vibrational levels demonstrated reproducible trends in the extracted OH() rotational temperatures as a function of vibrational excitation.

Ground state properties of 3d metals from self-consistent GW approach.

The self consistent GW approach (scGW) has been applied to calculate the ground state properties (equilibrium Wigner-Seitz radius S and bulk modulus B) of 3d transition metals Sc, Ti, V, Fe, Co, Ni, and Cu. The approach systematically underestimates S with average relative deviation from the experimental data of about 1% and it overestimates the calculated bulk modulus with relative error of about 25%. It is shown that scGW is superior in accuracy as compared to the local density approximation but it is less accurate than the generalized gradient approach for the materials studied.

Full self-consistency versus quasiparticle self-consistency in diagrammatic approaches: exactly solvable two-site Hubbard model.

Self-consistent solutions of Hedin's equations (HE) for the two-site Hubbard model (HM) have been studied. They have been found for three-point vertices of increasing complexity (Γ = 1 (GW approximation), Γ1 from the first-order perturbation theory, and the exact vertex Γ(E)). Comparison is made between the cases when an additional quasiparticle (QP) approximation for Green's functions is applied during the self-consistent iterative solving of HE and when QP approximation is not applied.

Ultrastructural study of cell populations in the gastric transplant after esophagoplasty.

Ultrastructural characteristics of cell populations in the gastric tube mucosa were studied after plastic surgery for benign esophageal disease. The foveolar epithelium mainly consisted of secretory active mucocytes with small changes in cytoplasmic organelles. Functionally immature parietal cells and gland cells in the epithelium of fundal glands were characterized by atrophy and degeneration.

On limb radiance calculations and convergence of relaxation type retrieval algorithms.

Several approaches to the solution of the radiative transfer equation assume either Curtis-Godson average or linear change of the source function across grid segments. When such solutions are used for calculating limb radiances, the peak radiance response to the source function perturbation at tangent point i is displaced down to the tangent point i+1. This effect is explained through a geometric argument.

Effect of esophagoplasty on the mucosa structure in the gastric transplant.

Structural modifications of the gastric tube transplant were studied during the delayed period after esophagoplasty carried out for benign diseases of the esophagus. Adaptive and pathological reactions manifesting in atrophic and sclerotic changes in the mucosa formed the basis for transplant reorganization. The leading morphological markers were degeneration and hypersecretion of the foveolar epithelium, focal atrophy of the fundal glands with foci of pyloric metaplasia, hypertrophy and fibrosis of the muscle plate, and stromal sclerosis.

Sorption of amines by the Langmuir-Blodgett films of soluble cobalt phthalocyanines: evidence for the supramolecular mechanisms.

By means of microgravimetry, UV-Vis spectroscopy and optic microscopy, sorption of pyridine, primary aliphatic amines and benzylamine by the Langmuir-Blodgett (LB) films of tetra-4-tert-butyl- and tetra-(3-nitro-5-tert-butyl)-substituted cobalt phthalocyanines (CoPc' and CoPc*, respectively) was studied over a broad concentration range. In general, sorption occurs as stepwise intercalation of the sorbate molecules into the supramolecular 3D structure of the phthalocyanine assembly followed by formation of the donor-acceptor complexes. Both intercalation depth and stoichiometry of the complexes are determined by the molecular structure of amines.