362 results match your criteria: "Russian University of Economics[Affiliation]"
Front Public Health
January 2025
Department of Industrial Engineering, Istanbul University-Cerrahpaşa, İstanbul, Türkiye.
Life expectancy provides insights into population health and the socio-economic development level of a country. However, there has been a significant gap in life expectancy between developed and underdeveloped countries, although these countries and international institutions have focused on reducing these inequalities. This article explores the long-term effects of social, educational, and health expenditures together with GDP on indicators of life expectancy in the OECD states over the period of 2005-2021 through second-generation cointegration analysis.
View Article and Find Full Text PDFBiomater Sci
December 2024
A. N. Nesmeyanov Institute of Organoelement Compounds, Russian Academy of Sciences, 28 Bld. 1 Vavilov Street, 119334 Moscow, Russian Federation.
The tetrapyrrolic macrocycle as a scaffold for various chemical modifications provides broad opportunities for the preparation of complex multifunctional conjugates suitable for binary antitumor therapies. Typically, illumination with monochromatic light triggers the photochemical generation of reactive oxygen species (ROS) (photodynamic effect). However, more therapeutically valuable effects can be achieved upon photoactivation of tetrapyrrole derivatives.
View Article and Find Full Text PDFZh Vopr Neirokhir Im N N Burdenko
December 2024
Burdenko Neurosurgical Center, Moscow, Russia.
Background: Hemorrhagic stroke (HS) is associated with high risk of mortality or disability. To date, up to 25% of HSs are associated with anticoagulants and antiplatelet agents. Early hemostatic therapy and correction of effect of antithrombotic drugs in patients with HS significantly reduce the risk of adverse outcomes.
View Article and Find Full Text PDFHeliyon
October 2024
Department in Arabic Language Curricula and Islamic Education, Al Ain University, Abu Dhabi, United Arab Emirates.
The active and widespread transition to distance learning modalities was prompted by the COVID-19 pandemic and is currently considered a prospective paradigm for the development of the education system. This shift necessitates the creation of corresponding curricula and programs capable of fostering student competencies through online and blended learning. The purpose of this research is to examine the specifics and formulate an algorithm for the development of educational programs incorporating distance and blended learning technologies.
View Article and Find Full Text PDFPolymers (Basel)
November 2024
Department of Physical Chemistry of Synthetic and Natural Polymer Compositions, Emanuel Institute of Biochemical Physics, Russian Academy of Sciences, 4 Kosygina St., 119334 Moscow, Russia.
This work is devoted to the creation of biocompatible fibrous materials with a high antimicrobial effect based on poly-3-hydroxybutyrate (PHB) and chlorophyll (Chl). The data obtained show the possibility of obtaining fibrous materials from PHB and Chl by electrospinning methods. The obtained electrospun matrices were investigated by the SEM, DSC and FTIR methods.
View Article and Find Full Text PDFInt J Sports Med
October 2024
Biology Center, China Institute of Sport Science, Beijing, China.
Sci Rep
October 2024
College of Materials and Energy, South China Agricultural University, Guangzhou, 510642, China.
This study investigates the mechanical, thermal, and water absorption properties of high-density polyethylene (HDPE) composites filled with barley straw and varying amounts of waste rubber. The research aims to develop sustainable materials that repurpose agricultural and industrial waste while addressing resource scarcity and waste management challenges. Composites were prepared using a twin-rotor mixer and hydraulic press, with waste rubber content varying from 0 to 20 wt%.
View Article and Find Full Text PDFPolymers (Basel)
September 2024
Skryabin Institute of Biochemistry and Physiology of Microorganisms, Federal Research Center "Pushchino Scientific Center for Biological Research of the Russian Academy of Sciences", pr. Nauki 5, Pushchino 142292, Russia.
Inorg Chem
October 2024
Shandong University, Department of Chemistry and Chemical Engineering, Shanda South Road 27, 250100 Jinan, China.
We report a high nuclear (Cu) complex synthesized via the self-assembly of copper-methylsilsesquioxane induced by the complexation with 1,2-bis(diphenylphosphino)ethane (dppe). The structure includes two cationic Cu(dppe) moieties and an anionic silsesquioxane cage of an unprecedented Cu structural type. The Cu cage fragment exhibits a unique () combination of Si-cyclic/Si-acyclic silsesquioxane ligands and () encapsulation of two different chloride and carbonate species.
View Article and Find Full Text PDFPhys Chem Chem Phys
October 2024
Emanuel Institute of Biochemical Physics RAS, 119334, 4 Kosigin St., Moscow, Russia.
The use of hexagonal boron nitride (h-BN) as a material for hydrogen storage is attributed to its ability to accommodate atomic and molecular hydrogen. However, the low diffusion barrier of molecular hydrogen within the h-BN structure does not fully explain the long-term stability of hydrogen bubbles observed in experimental work [L. He, H.
View Article and Find Full Text PDFFront Public Health
September 2024
Department of Economics, Plekhanov Russian University of Economics (PRUE), Moscow, Russia.
Life expectancy is one of the primary population health indicators and in turn increases in life expectancy indicate improvements in population health and human welfare. Therefore, one of the ultimate goals of the countries is to increase the life expectancy. This article studies the effect of education and income inequalities, ICT indicators, CO emissions, and real GDP on life expectancy in the new EU members for the period of 2010-2022 by employing fixed effects regression.
View Article and Find Full Text PDFInorg Chem
September 2024
A. N. Nesmeyanov Institute of Organoelement Compounds, Russian Academy of Sciences, Vavilov Str., 28, 119991 Moscow, Russia.
A series of structurally similar trinuclear macrocyclic copper(I) and silver(I) pyrazolate complexes bearing various short-bite diphosphine RPCH(R')PR ligands are reported. Upon diphosphine coordination, the planar geometry of the initial complexes undergoes bending along the line between two metal atoms coordinated to the phosphorus moieties. The complexes based on dcpm ligands (R = cyclohexyl, R' = H, Ph) do not exhibit dynamic behavior in solution at room temperature on the P NMR time scale as it was previously observed for similar trinuclear copper complexes bearing the dppm (R = Ph, R' = H) scaffold.
View Article and Find Full Text PDFCurr Med Chem
August 2024
Laboratory of Medical Genetics, Institute of Experimental Cardiology, National Medical Research Center of Cardiology, 15a, 3rd Cherepkovskaya Str., Moscow, 121552, Russia.
Background: Cells of different human organs and tissues contain different numbers of mitochondria. In these organelles, there are different copies of the mitochondrial genome, which is characteristic of a certain organ or tissue.
Objective: The aim of the investigation was to analyze the results of scientific works dedicated to the analysis of heteroplasmy levels of mitochondrial genome mutations in a number of organs and tissues.
Polymers (Basel)
July 2024
Postgraduate Program in Engineering of Processes and Technologies, University of Caxias do Sul, Caxias do Sul 95070-560, Brazil.
The effect of plant-based fillers on thermal resistance in highly filled biocomposites based on ethylene-vinyl acetate copolymer (EVA) was studied. Wood flour and microcrystalline cellulose were used as fillers. It was shown that the introduction of microcrystalline cellulose into EVA did not affect the thermal stability of the polymer matrix.
View Article and Find Full Text PDFMol Biol Rep
July 2024
Sports Science Faculty, Lokman Hekim University, Ankara, 06510, Türkiye.
Background: This study aimed to achieve a dual objective: to compare the frequencies of CYP1A2 rs762551 genotypes between team sport athletes and a control group, and to determine the association between the rs762551 polymorphism and changes in physical performance after a six-week training program among elite basketball players.
Methods: The study encompassed an analysis of 504 individuals, comprising 320 athletes and 184 controls. For the Turkish cohort, DNA was isolated using the buccal swab method, and genotyping was conducted using the KASP technique.
J Org Chem
July 2024
A.N. Nesmeyanov Institute of Organoelement Compounds of Russian Academy of Sciences, Vavilova St. 28, bld. 1, INEOS, Moscow 119334, Russia.
Manganese complexes [(arene)Mn(CO)] were prepared in one step from arenes and Mn(CO)Br. They were found to be efficient catalysts in the carbonyl cyanation with TMSCN, CO fixation by epoxides, and direct reductive amination in the presence of syngas. The amination reaction tolerated various reducible functional groups.
View Article and Find Full Text PDFCancers (Basel)
June 2024
Ilyinskaya Hospital, 143421 Moscow, Russia.
The "vein definition" for locally advanced pancreatic ductal adenocarcinoma (LA PDAC) assumes portal-to-superior mesenteric vein (PV/SMV) unreconstructability due to tumor involvement or occlusion. Radical pancreatectomies with SMV resection without PV/SMV reconstruction are scarcely discussed in the literature. Retrospective analysis of 19 radical pancreatectomies for "low" LA PDAC with SMV and all its tributaries resection without PV/SMV reconstruction has shown zero mortality; overall morbidity-56%; Dindo-Clavien-3-10.
View Article and Find Full Text PDFAdv Genet
June 2024
Faculty of Health Sciences and Sport, University of Stirling, Stirling, United Kingdom.
Polymers (Basel)
June 2024
Research and Education Center "Silicon and Carbon Nanotechnologies", Ulyanovsk State University, 42 Leo Tolstoy Street, 432017 Ulyanovsk, Russia.
Interest in fullerene-based polymer structures has renewed due to the development of synthesis technologies using thin C polymers. Fullerene networks are good semiconductors. In this paper, heterostructure complexes composed of C polymer networks on atomically thin dielectric substrates are modeled.
View Article and Find Full Text PDFPolymers (Basel)
May 2024
N. N. Semenov Federal Research Center for Chemical Physics Academy of Science, 119991 Moscow, Russia.
Electrospun ultrathin fibers based on binary compositions of polylactide (PLA) and poly(ε-caprolactone) (PCL) with the various content from the polymer ratio from 0/100 to 100/0 have been explored. Combining thermal (DSC) and spectropy (ESR) techniques, the effect of biopolymer content on the characteristics of the crystal structure of PLA and PCL and the rotative diffusion of the stable TEMPO radical in the intercrystallite areas of PLA/PCL compositions was shown. It was revealed that after PLA and PCL blending, significant changes in the degree of crystallinity of PLA, PCL segment mobility, sorption of the Tempo probe, as well as its activation energy of rotation in the intercrystalline areas of PLA/PCL fibers, were evaluated.
View Article and Find Full Text PDFToxics
May 2024
Research Laboratory of Applied Biotechnology, Cherepovets State University, 5 Lunacharsky pr., 162602 Cherepovets, Russia.
The consumption of fish in food may contain mercury, a harmful element and dangerous chemical detrimental to human health. The purpose of this study was to determine the mercury level in the hair of pregnant women with different fish intakes in their diets. The concentration of total mercury in hair was determined using an atomic absorption spectrometer.
View Article and Find Full Text PDFSci Rep
May 2024
Department of Mathematics, College of Science and Humanities in Alkharj, Prince Sattam Bin Abdulaziz University, Alkharj, 11942, Saudi Arabia.
Sci Rep
May 2024
Department of Chemical Engineering, Islamic Azad University, Shiraz, Iran.
A structured approach to managing reactive power is imperative within the context of power systems. Among the restructuring initiatives in the electrical sector, power systems have undergone delineation into three principal categories: generation, transmission, and distribution entities, each of which is overseen by an independent system operator. Notably, active power emerges as the predominant commodity transacted within the electrical market, with the autonomous grid operator assuming the responsibility of ensuring conducive conditions for the execution of energy contracts across the transmission infrastructure.
View Article and Find Full Text PDFNanomaterials (Basel)
April 2024
Federal Research Centre of Nutrition, Biotechnology and Food Safety, 109240 Moscow, Russia.
Unlabelled: Bacterial nanocellulose (BNC) is being considered as a potential replacement for microcrystalline cellulose as a food additive and a source of dietary fiber due to its unique properties. However, studies on the risks of consuming BNC in food are limited, and it is not yet approved for use in food in the US, EU, and Russia.
Aim: This study aims to perform a toxicological and hygienic assessment of the safety of BNC in a subacute 8-week administration in rats.
Chaos
April 2024
Nonlinear Physics Center, Research School of Physics, Australian National University, Canberra, ACT 2601, Australia.
We study numerically nonlinear dynamics of several types of molecular systems composed of hydrogen-bonded chains placed inside carbon nanotubes with open edges. We demonstrate that carbon nanotubes provide a stabilization mechanism for quasi-one-dimensional molecular chains via the formation of their secondary structures. In particular, a polypeptide chain (Gly)N placed inside a carbon nanotube can form a stable helical chain (310-, α-, π-, and β-helix) with parallel chains of hydrogen-bonded peptide groups.
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