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Биорезорбируемые нити in vitro и in vivo: общие и отличительные черты
Физикохимия поверхности и защита материалов. 2025. Т. 61. № 2. С. 196–206.
Легонькова О. А., Стаффорд В. В., Винокурова Т. И., Свищева Н. Б., Senchikhin I.
Keywords: Механические свойствасканирующая электронная микроскопияstrengthпрочностьscanning electron microscopySEMIR spectroscopy FTIR spectroscopyhistologydifferential scanning calorimetryDSCtensile strengthИК-спектроскопияin vitrosuture materialsurgical suturespolydioxanonecopolymer of glycolide with lactidecopolymer of glycolide and ε-caprolactonein vivo studiesin vivoin vitro studiesin vitroшовный материалхирургические нитиполидиоксанонсополимер гликолида с лактидом, сополимер гликолида и ε-капролактонаисследования in vivoin vivoисследования in vitroдифференциальная сканирующая калориметрияДСКразрывная нагрузкагистология
Гущина В. А., Russian Journal of Inorganic Chemistry 2024 Vol. 69 No. 6 P. 940–948
Currently, ABX3 nanoparticles (NPs) based on lead halides attract the attention due to their unique optical properties and a wide range of applications. The preparation of NPs with lead as a partial or complete replacement is particularly interesting because of the toxicity of this chemical element and most of its compounds. In this study, we propose a ...
Added: May 6, 2026
Sosnin E. I., Vasil’ev Y. L., Solovyev R. A. et al., Computer Optics 2025 Vol. 49 No. 6 P. 1129–1137
In this article, we present a new unique dataset for dental research – AlphaDent. This dataset is based on the DSLR camera photographs of the teeth of 295 patients and contains over 1200 images. The dataset is labeled for solving the instance segmentation problem and is divided into 9 classes. The article provides a detailed ...
Added: May 4, 2026
Назаренко А. Г., Федоров М. В., Moshkin A. et al., Вестник Росздравнадзора 2026 № 1 С. 14–29
Multimodal foundation models and medical multimodal large language models are establishing a new class of diagnostic clinical decision support systems capable of operating on heterogeneous data sources, including medical imaging (X-ray, CT, MRI, ultrasound, histopathology), physiological signals (ECG, EEG), clinical text (electronic health records, reports, discharge summaries), laboratory measurements, molecular profiling data, and related modalities. ...
Added: May 4, 2026
Салагай О. О., Сахарова Г. М., Антонов Н. С. et al., Общественное здоровье 2026 Т. 6 № 1 С. 17–27
Introduction. The article presents the results of a study on the assessment of the consumption of tobacco and nicotine- containing products by Veterans.
The purpose of the study: to assess the prevalence of tobacco and nicotine among Militaries, impact on health, consumers’ desire to stop using, and the provision of medical care for tobacco/nicotine withdrawal.
Materials and ...
Added: April 30, 2026
Krasnov L., Malikov D., Kiseleva M. et al., Journal of Medicinal Chemistry 2026 Vol. 69 No. 8 P. 8838–8851
In this work, we developed a straightforward data-driven approach to predict the cytotoxicity of metal complexes based entirely on their (metal + ligands) composition. To this end, we have manually curated MetalCytoToxDB─a comprehensive experimental database comprising 26,500 IC50 values for 7050 metal complexes against 754 cell lines from 1921 articles. Based on these, machine learning ...
Added: April 23, 2026
Novikov A., Inorganic Chemistry Communications 2026 Article 116670
The reaction of copper(I) phenylacetylide [PhC ≡ CCu]n with the 2-pyridylphosphines (tBu2PyP and Ph2PyP) offers a straightforward route to structurally diverse clusters. With tBu2PyP, a trinuclear cluster [Cu3(C ≡ CPh)3(tBu2PyP)3] featuring a Cu3 triangular was isolated. Surprisingly, the reaction of [PhC ≡ CCu]n with Ph2PyP yields two isomeric clusters [Cu4(C ≡ CPh)4(Ph2PyP)4] with tetrahedral or zigzag-arranged Cu4 cores. Upon prolonged storage in acetonitrile, the tetrahedral Cu4 cluster converts to ...
Added: April 22, 2026
Kopoleva E., Sergey A. Tsymbal, Kuchur O. et al., Drug Delivery and Translational Research 2026 P. 1–16
Multidrug resistance (MDR) remains one of the principal challenges in cancer chemotherapy, necessitating new strategies to restore drug efficacy. In this study we developed and characterize a redox-responsive nanoplatform based on trithiocyanuric acid and polyethylene glycol (TTCA-PEG NPs) as a potential tool to overcome MDR and provide a biocompatible delivery system for conventional antitumor drugs. ...
Added: April 20, 2026
Novikov A., Russian Journal of Organic Chemistry 2026 Vol. 62 Article 12
The dipolar [3+2]-cycloaddition reactions of 3-aroylpyrrolo[2,1-c][1,4]benzothiazine-1,2,4-triones with diarylnitrones lead to the formation of benzo[b]isoxazolo[5',4':2,3]pyrrolo[1,2-d][1,4]thiazines. The reac- tion proceeds stereoselectively to form exclusively the (2aS*,3R*,5aS*) diastereomers. Density functional theory computations for the model reaction showed that the (2aS*,3R*,5aS*) diastereomers are both kinetically and thermodynamically preferred over the alternative (2aS*,3S*,5aS*) diastereomers. At room temperature in solution, the ...
Added: April 19, 2026
Doronin S. V., Budkov Y., Current Opinion in Electrochemistry 2026 Vol. 57 Article 101853
The electric double layer (EDL) governs charge distribution at electrode–electrolyte interfaces, controlling reaction kinetics and energy storage performance. This mini review surveys the evolution of EDL theory—from the classical Gouy-Chapman-Stern framework to modern coupled quantum-continuum schemes that integrate electronic structure with statistical mechanics. We show how modified Poisson–Boltzmann (mPB) formu-lations incorporating finite ion size, dielectric ...
Added: April 19, 2026
Makarov D. M., Kalikin N., Gurikov P. et al., Journal of Supercritical Fluids 2026 Vol. 235 Article 106979
Supercritical CO2 (scCO2 ) is an environmentally friendly solvent, but its low polarity limits the solubility of polar compounds. Cosolvents are commonly used to enhance solvation capability, yet comprehensive datadriven studies are scarce. We compiled the largest dataset to date — 4401 experimental solubility records with 22 cosolvents for 93 nonionic solutes, plus 4855 records ...
Added: April 19, 2026
Nikolai N. Kalikin, Petr E. Brandyshev, Yury A. Budkov, Journal of Chemical Physics 2026 Vol. 164 No. 15 Article 154904
This study presents a mean-field theory for zwitterionic polymer solutions confined within attractive slit-like nanopores. Building upon our prior model for self-coacervation [Budkov et al., Soft Matter 19, 3281–3289 (2023)], we demonstrate that strong electrostatic dipole–dipole correlations between monomeric units, coupled with attraction to pore walls, can induce capillary-driven liquid–liquid phase separation inside the pore—a ...
Added: April 18, 2026
Сахарова Г. М., Антонов Н. С., Stadnik N., Здравоохранение стран СНГ 2025 Т. 1 № 1 С. 42–49
Introduction. Self-rated health is the most widely used indicator of health, taking into account all its components - physical and mental health, emotional, social and financial well-being. Although individuals rate their health based on their own perceptions, when aggregated, the indicator accurately represents the health of the entire population. The purpose of the study: based ...
Added: April 10, 2026
Салагай О. О., Сахарова Г. М., Антонов Н. С. et al., Вопросы наркологии 2025 Т. 37 № 1 С. 27–43
In order to study the prevalence of signs of nicotine dependence among tobacco/nicotine users and the level of medical care for tobacco/nicotine use in addiction treatment organizations in the Russian Federation in 2013-2023, we have analyzed microdata from a sample observation of the health status of the population conducted in 2023. The analysis of the ...
Added: April 10, 2026
Антонов Н. С., Сахарова Г. М., Stadnik N., Электронный научный журнал "Социальные аспекты здоровья населения" 2025 Т. 71 № S3 Статья 13
Significance. A sedentary lifestyle is one of the four most important risk factors for developing non-communicable diseases. Regular physical activity can prevent from 4 million to 5 million deaths annually worldwide.
Purpose. To study the prevalence of a sufficient level of daily physical activity and its three components among the adult population, men and women, in ...
Added: April 9, 2026
Stadnik N., Антонов Н. С., Сахарова Г. М. et al., Профилактическая медицина 2025 Т. 28 № 6 С. 11–20
Studies on alcohol use generally analyze the age-related behavior associated with this factor but do not consider the attitude of people of different ages to the socio-economic situation, the absence or implementation of anti-alcohol policies, or the attitude change over time in people of different generations.
Objective. To analyze the features and changes over time of ...
Added: April 9, 2026
Салагай О. О., Сахарова Г. М., Антонов Н. С. et al., Современные проблемы здравоохранения и медицинской статистики 2025 № 2 С. 50–69
In order to achieve global goals to reduce tobacco/nicotine use, the package of effective tobacco control measures must include the provision of medical assistance to stop tobacco and nicotine use.
Purpose. To analyze the organization of medical care for tobacco/nicotine quitting in the Russian Federation (RF) in accordance with established regulatory legal acts in the field ...
Added: April 9, 2026
Stadnik N., Никитина С. Ю., Сахарова Г. М. et al., Демографическое обозрение 2025 Т. 12 № 2 С. 132–156
The study assesses the dynamics of the prevalence and structure of alcohol consumption in Russia by age, gender and regions. The data source is the microdata databases of the Sample Survey of the Health Condition of the Population conducted by Rosstat in 2019-2023. The assessment of the dynamics of alcohol consumption is based on the ...
Added: April 9, 2026
Мурашко М. А., Салагай О. О., Антонов Н. С. et al., Общественное здоровье 2025 Т. 5 № 1 С. 4–18
Introduction. The article presents the results of a study assessing the association of alcohol consumption with the development of noncommunicable diseases (NCDs). The purpose of the study: to study the individual relative (OR) and population attributive risks (PAR) of developing NCDs in alcohol consumption among the adult population of the Russian Federation (RF), including depending on gender ...
Added: April 9, 2026
Stadnik N., Никитина С. Ю., Сахарова Г. М. et al., Демографическое обозрение 2024 Т. 11 № 1 С. 37–60
This study proposes a method to assess the dynamics of tobacco and nicotine consumption in Russia by age, gender and regions based on the data of the Sample Survey of the Health Condition of the Population conducted by Rosstat in 2019-2022. The data source is the microdata databases of the Survey. The assessment of the ...
Added: April 9, 2026
Салагай О. О., Антонов Н. С., Сахарова Г. М. et al., Общественное здоровье 2024 Т. 4 № 2 С. 18–31
The aim of the study was to assess the individual and population risks of 20 non-communicable diseases (NCD) among the adult population of the Russian Federation.
Materials and methods. The study used a database of Selective monitoring of the health status of the population conducted by Rosstat in 2023. To estimate the association of tobacco consumption with NCD, ...
Added: April 9, 2026
Салагай О. О., Сахарова Г. М., Антонов Н. С. et al., Общественное здоровье 2024 Т. 4 № 4 С. 4–15
Introduction. The study is devoted to the analysis of the dynamics of the tobacco and alcohol use prevalence among the adult population during the COVID-19 pandemic.
The purpose of the study: to analyze the impact of the COVID-19 pandemic on the prevalence of tobacco and nicotine-containing products consumption among the adult population of the Russian Federation, men and ...
Added: April 9, 2026
Zhavoronok E. S., Lenkova K. A., Matrenina A. V. et al., Protection of Metals and Physical Chemistry of Surfaces 2025 Vol. 61 No. 5 P. 1231–1238
This study investigated two groups of surgical suture materials—nonabsorbable (polyethylene terephthalate,
polyamide, and silk) and absorbable (glycolic/lactic acid copolymer)—before and after accelerated aging. The analysis employed tensile strength testing, Fourier-transform infrared (FTIR) spectroscopy, and differential scanning calorimetry (DSC). Following domestic and international standards for polymer aging, the samples were subjected to the following initial accelerated aging ...
Added: February 19, 2026
Zaitsev S. V., Doroganov V. A., Yastrebinsky R. N. et al., Inorganic Materials: Applied Research 2025 Vol. 16 No. 2 P. 435–442
This article considers a method for increasing the mechanical strength and corrosion resistance of
aluminosilicate refractories to glass melts and slag. For this purpose, artificial ceramic binders (ACB) of mullitecarborundum composition were synthesized using the technology of highly concentrated ceramic binder
suspensions (HCBS). The morphological characteristics and grain size of ACB were analyzed, and the structure
and physical ...
Added: December 14, 2025
Shaidulin A.T., Silaev G.O., Vainer Y.G. et al., Biomedical Photonics 2025 Vol. 14 No. 3 P. 14–23
The use of UV-C radiation for the treatment of tumors is a stand-alone therapeutic intervention that can induce cellular apoptosis and is independent of photosensitizer or oxygen concentration in tumor. To explore the potential of using X-ray excited UV-C luminescent nanoparticles as a basis for creating drugs to improve radiation therapy, two colloidal solutions of ...
Added: October 20, 2025