Имитационное моделирование социальной сферы: информационно-аналитическая система социально-экономического развития территорий (модельный комплекс "Социальная сфера")

We develop a new three-party quantum secret-sharing (QSS) protocol based on a three-qubit W state. This protocol encodes the secret-sequence bits using X gates and employs randomly selected Hadamard operations and measurement bases to generate information and security-test rounds. We evaluate the efficiency of the proposed protocol and analyze its security against an internal adversary ...

Added: September 28, 2026

Регламентация отношений в сфере здравоохранения нормами профессиональных медицинских организаций на региональном международном уровне

Куранов В. Г., Вестник Пермского университета. Юридические науки 2014 № 3(25) С. 196–206

Аннотация: Введение: Одной из обязанностей медицинского работника является соблюдение норм врачебной этики. При этом Закон об охране здоровья не указывает, какие именно нормы необходимо соблюдать. Цель: Исследование механизма создания этических норм профессиональными медицинскими организациями. Результаты: Федеральное законодательство позволяет медицинским и фармацевтическим организациям принимать участие в создании этических норм. Обилие профессиональных медицинских ассоциаций, как на национальном, ...

Added: September 11, 2026

Инновации в HR менеджменте в отрасли здравоохранения

Некорыснов Д. А., Кузнецова И. Г., Чечина О. С., Научный вестник: финансы, банки, инвестиции 2020 № 1(50) С. 194–202

Для динамического роста общества одним из основных условий улучшения здоровья населения является развитие медицинской науки и внедрение инноваций в организациях здравоохранения. В этих условиях актуальной задачей становится инновационная направленность развития национальной системы здравоохранения на всех ее уровнях, разработка подходов к стимулированию инновационной деятельности в медицинских организациях с учетом особенностей их деятельности и запросов населения. Для ...

Added: August 26, 2026

On calibration of remote sensing retrievals of ecosystem respiration (Reco) with tower measurements over,Russian forests and wetlands

Shabanov N., Kuricheva O., Kurbatova J. et al., / Series Working Papers SSRN "Department of Economics Ca’ Foscari University of Venice". 2026.

The carbon balance of an ecosystem is the difference between Gross Primary Productivity (GPP) and Ecosystem Respiration (Reco) as expressed by Net Ecosystem Exchange (NEE). While remote sensing retrievals of GPP have reached maturity, Reco estimation remains underexplored and ultimately cast bias on NEE. Here we present an end-to-end multi-scale analysis of the mechanism of ...

Added: August 21, 2026

Defining the Right Level of Risk in Organizational Innovation:Factors, Criteria, and Strategic Balance

Alena Bernyukevich, / Series WP BRP "Basic research program". 2025.

This essay explores the complex issue of determining the appropriate level of risk when implementing innovations within organizations. While innovation is widely recognized as a cornerstone of competitiveness, growth, and sustainability, excessive or poorly managed risk can lead to significant challenges. The discussion highlights key factors influencing acceptable risk levels, including alignment with corporate goals, ...

Added: August 17, 2026

Three Algorithms for Merging Hierarchical Navigable Small World Graphs

Ponomarenko A., / Series Computer Science "arxiv.org". 2025.

This paper addresses the challenge of merging hierarchical navigable small world (HNSW) graphs, a critical operation for distributed systems, incremental indexing, and database compaction. We propose three algorithms for this task: Naive Graph Merge (NGM), Intra Graph Traversal Merge (IGTM), and Cross Graph Traversal Merge (CGTM). These algorithms differ in their approach to vertex selection ...

Added: July 30, 2026

Growth in noncommutative algebras and entropy in derived categories

Piontkovski D., / Series arXiv "math". 2026.

A noncommutative projective variety is defined, following Artin and Zhang, by a graded coherent algebra 𝐴. The category of coherent sheaves is then the quotient qgr(𝐴) of the category of finitely presented graded modules by the subcategory of torsion modules. We consider the categorical and polynomial entropies of the Serre twist, that is, of the ...

Added: June 23, 2026

Multilinear nilalgebras and the Jacobian theorem

Piontkovski D., / Series arXiv "math". 2025.

If a symmetric multilinear algebra is weakly nil, then it is Engel. This result may be regarded as an infinite-dimensional analogue of the well-known Jacobian theorem, which states that if a polynomial mapping has a polynomial inverse, then its Jacobian matrix is invertible. This refines a theorem of Gerstenhaber and partially answers a question posed ...

Added: June 23, 2026

Assessing the impact of economic sanctions on the socio-economic development of a sanctioned country -testing a new research approach using the data on the socio-economic development of Russia in 2022-2025

Gurkov I. B., Kossov V. V., Filinov N. et al., / NRU Higher School of Economics. Series MAN "Management". 2026. No. N/A.

This research note is devoted to assessing the socioeconomic impact of sanctions of sanctioned countries and uses the data on Russia in 2022-2024. We use for the analysis four fundamental socioeconomic parameters-the expected length of life of males at birth, the misery index (Okun's index), the level of Gross Domestic Product at purchasing parity prices, ...

Added: June 11, 2026

ML-based Fast Simulation of FARICH Responses

Shipilov F., Barnyakov A., Ivanov A. et al., / Series Physics "arxiv.org". 2026.

A fast simulation of the detector response is a vital task in high-energy physics (HEP). Traditional Monte-Carlo methods form the backbone of modern particle physics simulation software but are computationally expensive. We present a machine-learning-based approach to fast simulation of the Focusing Aerogel Ring Imaging Cherenkov (FARICH) detector response. Given a particle track and momentum, ...

Added: May 19, 2026

Natural hazard database from Internet publications: text mining with a large language model

Derkacheva A., Sakirkina M., Kraev G. et al., /. 2026.

Comprehensive data on natural hazards and their consequences are crucial for effective for risk assessment, adaptation planning, and emergency response. However, many countries face challenges with fragmented, inconsistent, and inaccessible data, particularly regarding local-scale events. To address this data gap in Russia, we developed an end-to-end processing pipeline that scrapes news from various online sources, ...

Added: April 28, 2026

Algorithmic overlaps as thermodynamic variables: from local to cluster Monte Carlo dynamics in critical phenomena

Pilé I., Deng Y., Shchur L., / Series arXiv "math". 2026. No. 2604.10254.

We investigate the spatial overlap of successive spin configurations in Markov chain Monte Carlo simulations using the local Metropolis algorithm and the Svendsen-Wang and Wolff cluster algorithms. We examine the dynamics of these algorithms for two models in different universality classes: the Ising model and the Potts model with three components. The overlap of two ...

Added: April 20, 2026

Имитационное моделирование. Теория и практика (ИММОД 2025)

СПб.: АО "ЦТСС", 2025.

В научном издании представлены труды Двенадцатой всероссийской научно-практической конференции по имитационному моделированию и его применению в науке и промышленности «Имитационное моделирование. Теория и практика» (ИММОД-2025) по следующим направлениям: - теоретические основы и методология имитационного и комплексного моделирования; - методы исследования и оценки качества моделей, валидация и верификации моделей; - методы и системы распределенного моделирования; - ...

Added: April 17, 2026

Using predefined vector systems to speed up neural network multimillion class classification

Gabdullin N., Androsov I., / Series Computer Science "arxiv.org". 2026.

Label prediction in neural networks (NNs) has O(n) complexity proportional to the number of classes. This holds true for classification using fully connected layers and cosine similarity with some set of class prototypes. In this paper we show that if NN latent space (LS) geometry is known and possesses specific properties, label prediction complexity can ...

Added: April 2, 2026

МОДИФИЦИРОВАННАЯ ГРАВИТАЦИОННАЯ МОДЕЛЬ ОЦЕНКИ ДОСТУПНОСТИ МЕДИЦИНСКИХ УСЛУГ: ЗАДАЧА, АЛГОРИТМ И РЕАЛИЗАЦИЯ

Begicheva A., Бегичева С. В., Прикладная информатика 2025 Т. 20 № 5 (119) С. 4–21

Territorial inequality in access to healthcare remains a pressing issue for the healthcare system of the Russian Federation. Significant disparities in transport accessibility, staffing levels, and the spatial distribution of medical facilities complicate evidence-based decision-making, especially in regions with uneven population density and fragmented infrastructure. This creates the need for formalized and reproducible approaches to ...

Added: March 30, 2026

Пространственное моделирование факторов доступности амбулаторной медицинской помощи на муниципальном уровне: эмпирический анализ (на примере Свердловской области)

Бегичева С. В., Begicheva A., Прикладная эконометрика 2026 № 1(81) С. 117–139

The article examines the factors of spatial accessibility of outpatient healthcare at the municipal level. The study is based on data from 65 municipalities of Sverdlovsk Region for the year 2021. A modified gravity-based accessibility index was applied, accounting for the distribution of medical personneland the transport connectivity of territories. The impact of explanatory factors ...

Added: March 27, 2026

Лекции по патологической анатомии (Видеокурс): учебное пособие

Данилова Н. В., Олейникова Н. А., Mikhailov I. et al., М.: КДУ, Университетская книга, 2025.

This textbook contains all the lectures from the pathological anatomy course at the Faculty of Fundamental Medicine of Lomonosov Moscow State University. The total duration of video recordings is over 50 hours. Each lecture has a brief summary. The accessible presentation of the material will allow you to effectively use your knowledge in preparation for ...

Added: March 3, 2026

Designing an AI-Based Financial Advisor for Distressed Firms: A Decision Support Framework for Actionable and Accounting-Consistent Algorithmic Recourse

Elizaveta Lashkevich, Zelenkov Y., IEEE Access 2026 Vol. 14 P. 20084–20099

While machine learning models have achieved high accuracy in predicting firm financial failure (FFF), they often function as “closed boxes” that fail to provide actionable guidance for decision-makers. Existing counterfactual explanation methods typically operate in the space of financial ratios (FR), neglecting fundamental accounting identities and implementation costs, thereby producing recommendations that are theoretically valid ...

Added: February 20, 2026

Концепция предотвратимой смертности как основа для разработки мер по её снижению: пример болезней системы кровообращения

Кобякова О. С., Стародубов В. И., Бойцов С. А. et al., Российский кардиологический журнал 2025 Т. 30 № 10 С. 103–110

This article demonstrates how the concept of preventable mortality can be used to develop mortality reduction measures using cardiovascular disease (CVD) as an example. The measures are structured according to Donabedian model. A Russian methodology for determining preventable mortality, based on international approaches and adapted to Russian healthcare system, was used. In collaboration with federal ...

Added: February 12, 2026

Iterative Ricci-Foster Curvature Flow with GMM-Based Edge Pruning: A Novel Approach to Community Detection

Sorokin K., Beketov M., Онучин А. et al., / arxiv.org. Серия cs.SI "Social and Information Networks ". 2025.

Community detection in complex networks is a fundamental problem, open to new approaches in various scientific settings. We introduce a novel community detection method, based on Ricci flow on graphs. Our technique iteratively updates edge weights (their metric lengths) according to their (combinatorial) Foster version of Ricci curvature computed from effective resistance distance between the ...

Added: January 15, 2026

IT Crisisology: systemic methodology for sustainable development of complex sociotechnical systems

Zykov S. V., , in: 29th International Conference on Knowledge-Based and Intelligent Information & Engineering Systems (KES 2025)Issue 270.: Elsevier, 2025. P. 2284–2290.

This paper summarizes the outcomes of applying the IT Crisisology approach for sustainable development of complex sociotechnical systems. The application framework comprised formal models, agile methods and supporting computer-aided tools. A set of the multi-agent simulation models included a family of scenarios that represented structure and behavior of the sociotechnical systems in crisis situations. The ...

Added: December 30, 2025

Долгий путь и длинные деньги: ориентация во времени и участие россиян в программах долгосрочных сбережений

Zhuravleva T., Морозов А. П., Левашов Д. Е. et al., Известия Дальневосточного федерального университета. Экономика и управление 2025 № 3(115) С. 51–87

В работе анализируются особенности восприятия будущего и временной дистанции российскими респондентами, а также факторы, влияющие на отношение к долгосрочным сбережениям. На основе данных коммерческого опроса в регионах России и локального студенческого исследования оценивается влияние демографических, социально-экономических и психологических характеристик на ориентацию во времени, восприятие отдалённости пенсионного возраста и уверенность в использовании накоплений в долгосрочной перспективе. Полученные результаты ...

Added: December 27, 2025

К проблеме доступности медицинской помощи в России

Chetaeva K., ЭКО 2025 Т. 55 № 6 С. 100–117

The paper considers the accessibility of health services provided by state medical institutions to the Russian population. The dynamics of the resources of healthcare organizations, as well as the availability of medical care and the reasons for failure to deliver it in 2011–2022 are investigated. The change in the average time spent on receiving an ...

Added: November 26, 2025

Методические подходы к перспективному планированию кадрового обеспечения здравоохранения

Sheiman I., Stepanov I., Shishkin S. et al., / Высшая школа экономики. Серия WP8 "Государственное и муниципальное управление". 2025. № WP8/2025/01.

Анализируются новые факторы, диктующие необходимость планирования кадров здравоохранения на среднесрочную и долгосрочную перспективу. Предложена концепция такого планирования с выделением модулей спроса и предложения кадров. Представлены параметры этих модулей, а также алгоритмы расчетов. Специальные разделы работы посвящены детализации планирования – по отдельным секторам здравоохранения, профессионально-квалификационным группам, врачебным специальностям, с учетом территориальной специфики формирования потребности в кадрах. ...

Added: September 9, 2025