Інтеграція підсистеми прогнозування попиту в розподілені інформаційні системи торгових мереж

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. Інтеграція підсистеми прогнозування попиту в розподілені інформаційні системи торгових мереж//Наука онлайн: Міжнародний електронний науковий журнал - 2026. - №4. - https://nauka-online.com/publications/technical-sciences/2026/4/06-37/

Анотація: У роботі розглянуто інтеграцію підсистеми прогнозування попиту в розподілені інформаційні системи торговельних мереж. Запропоновано комбіновану архітектуру, що поєднує локальну обробку даних, федеративне узгодження параметрів і мікросервісну взаємодію. Визначено ключові компоненти та технології для забезпечення масштабованості, автономності локальних вузлів і зменшення передавання сирих даних.

Bread with reduced salt content for baby food: technological solutions based on beet kvass

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. Bread with reduced salt content for baby food: technological solutions based on beet kvass//Наука онлайн: Міжнародний електронний науковий журнал - 2026. - №5. - https://nauka-online.com/publications/technical-sciences/2026/5/04-43/

Анотація: (English) The article is devoted to the development of a technology for producing low-salt bread for children aged 3 to 10 years using beet kvass as a natural fermented starter. The aim of the work is to justify technological approaches to reducing the salt content in bread for preschool and primary school children and to create a recipe that meets the taste preferences of the children's audience and the requirements of children's nutrition. The work uses an analysis of scientific literature on sodium consumption norms for children, the peculiarities of children's taste perception, and technological methods of compensating for salt reduction, as well as practical experience in the development and production of bread at our own enterprise. The author's recipe for bread with a salt content of 1.0-1.2 g per 100 g of product, which is 40-50% lower than the standard level, is presented. The choice of beet kvass as a functional ingredient is justified, as it compensates for the reduction in saltiness through the formation of organic acids and aromatic compounds and gives the product a sweet and sour taste that is attractive to children. The technological challenges of working with reduced salt content are described: the effect on dough fermentation, gluten formation, porosity stability, and shelf life. Technological solutions to overcome these challenges are presented: the use of fermented sourdough, minimal yeast dosage, and the addition of honey to balance the taste. The nutritional value of the developed bread and its suitability for children's needs are analyzed. It is shown that the use of beet kvass increases the content of betaine, folic acid, and iron, which is important for children. The potential acceptability of the product for children is discussed based on scientific data on the sensory perception of low-salt bread by children. The practical value of the work lies in the creation of a technological card and recipe that can be used in children's nutrition establishments to reduce sodium consumption by children.

Інформаційна система управління товарами та приладами на складі

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. Інформаційна система управління товарами та приладами на складі//Наука онлайн: Міжнародний електронний науковий журнал - 2026. - №4. - https://nauka-online.com/publications/information-technology/2026/4/04-42/

Анотація: У статті розглянуто підходи до побудови інформаційної системи управління товарами та приладами на складі. Проаналізовано недоліки ручного обліку та обґрунтовано необхідність автоматизації складських процесів. Описано основні функціональні модулі системи: облік надходжень і відпускань, управління залишками, інвентаризація та формування звітності. Розглянуто застосування технологій штрихкодування та RFID для ідентифікації товарів і приладів. Запропоновано структуру бази даних та визначено вимоги до програмного забезпечення. Наведено приклади практичного використання системи на підприємствах різних галузей.

Strategic UMTS sunset implementation in national-scale mobile networks: methodology, risks, and performance gains

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. Strategic UMTS sunset implementation in national-scale mobile networks: methodology, risks, and performance gains//Наука онлайн: Міжнародний електронний науковий журнал - 2026. - №4. - https://nauka-online.com/publications/technical-sciences/2026/4/03-48/

Анотація: (English) The progressive retirement of legacy cellular technologies represents one of the most intricate operational challenges faced by contemporary mobile network operators. While the migration toward LTE and fifth-generation infrastructures has been widely documented, the methodological foundations governing the controlled sunset of earlier radio access technologies remain comparatively underexplored. In particular, the decommissioning of UMTS networks introduces a complex interplay between spectrum refarming, traffic redistribution, service continuity, and operational risk. If performed without analytical guidance, the shutdown of legacy radio layers may provoke severe congestion phenomena, localized capacity collapse, and degradation of user-perceived service quality. This study proposes a structured analytical framework for strategic UMTS sunset implementation within national-scale mobile networks. The research develops a mathematical model that conceptualizes technology retirement not as an isolated operational procedure but as a multi-stage optimization problem embedded within the broader dynamics of traffic migration and spectrum reallocation. The model integrates probabilistic risk estimation, predictive traffic forecasting, and performance-oriented optimization in order to determine the most balanced trajectory of legacy infrastructure decommissioning. To validate the analytical model, a dedicated experimental software environment was implemented in Python, enabling simulation of progressive UMTS shutdown scenarios and comparative evaluation of alternative decision strategies. The system incorporates modules for dataset preprocessing, predictive traffic modeling, iterative sunset simulation, and analytical visualization of network behavior. An openly available dataset describing cellular network performance indicators was used to construct a synthetic yet statistically plausible representation of sector-level radio conditions. Simulation results demonstrate that risk-aware sunset strategies significantly reduce the probability of network overload events while preserving higher LTE throughput levels during the transition process. In contrast, load-driven or stochastic shutdown strategies exhibit increased susceptibility to blackout conditions under heavy traffic migration scenarios. The obtained findings indicate that integrating predictive modeling and probabilistic risk assessment into sunset planning procedures enables a more stable and resource-efficient transformation of cellular infrastructures. The proposed methodological framework contributes to the emerging body of research on technological transitions in mobile networks by providing a coherent analytical approach to legacy technology retirement. Beyond its theoretical implications, the model may serve as a practical decision-support instrument for mobile operators planning large-scale spectrum refarming and infrastructure modernization initiatives.

Prehospital management of type 1 diabetes mellitus: a critical analysis of common diagnostic and therapeutic errata

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. Prehospital management of type 1 diabetes mellitus: a critical analysis of common diagnostic and therapeutic errata//Наука онлайн: Міжнародний електронний науковий журнал - 2026. - №4. - https://nauka-online.com/publications/medicine/2026/4/02-51/

Анотація: (English) The subject of the present research is the specificity of the prehospital management of acute life-threatening conditions of diabetic ketoacidosis (DKA) and severe neuroglycopenia in patients with type 1 diabetes mellitus (T1DM) within the framework of the American emergency medical services (EMS) system. The clinical situation is analyzed wherein the provision of urgent care under conditions of information deficit and severe time constraints becomes a catalyst for severe iatrogenic complications. In focus are the cognitive biases of providers, the phenomenon of diagnostic obfuscation and systemic contradictions between the complex transcellular biochemistry of endocrine crises and the rigid architecture of field operational algorithms. The objective of the work consists in conducting a comprehensive, pathophysiologically substantiated critical analysis of the most common diagnostic and therapeutic errors committed by emergency medical crews. The research seeks to deconstruct the mechanisms of iatrogenesis occurrence to substantiate the necessity for the profound humanization and conceptual optimization of local EMS protocols. To realize the set objective, an integrative critical review design was applied, combining elements of the retrospective analysis of clinical guidelines and the assessment of epidemiological metrics. Leading medical repositories (PubMed, Cochrane Library, Scopus) served as the information base, encompassing specialized publications for the 2010-2024 period. The research synthesizes current consensuses of US associations (ADA, NAEMSP, ACEP) and representative data of the National Emergency Medical Services Information System (NEMSIS). The extracted data array was subjected to thematic content analysis with the stratification of identified deviations into three fundamental categories: diagnostic distortions, osmotic catastrophes of fluid resuscitation and pharmacotherapeutic incidents. The research results convincingly demonstrate that the high frequency of complications in patients with T1DM is a logical consequence of systemic algorithmic dissonance rather than the individual incompetence of medical professionals. To break the vicious cycle of iatrogenesis, the mandatory integration of expanded screening (POCT) into the basic triage protocol, the categorical rejection of the prehospital application of exogenous insulin and the transition to a restrictive, physiologically calibrated tactic of infusion therapy and the gentle alleviation of hypoglycemia (D10W) are critically necessary. The global transformation of prehospital endocrinology requires the abandonment of the rigid “cookbook medicine” concept in favor of adaptive guidelines returning to paramedics the right to scientifically substantiated clinical judgment.

Formation of resistant starch in the process of food preparation and cooling: applied aspects for metabolic health

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. Formation of resistant starch in the process of food preparation and cooling: applied aspects for metabolic health//Наука онлайн: Міжнародний електронний науковий журнал - 2026. - №4. - https://nauka-online.com/publications/other/2026/4/01-52/

Анотація: (English) The article reveals the theoretical, physico-chemical, and practical aspects of the formation of resistant starch during the preparation, cooling, and reheating of starch-containing products. It has been established that the formation of resistant starch depends on the starch structure, the ratio of amylose and amylopectin, as well as on the processing conditions. Special attention is paid to retrograde modification, which occurs after heat treatment and subsequent cooling of the product, and is a key factor for the formation of resistant starch type RS3. Data on products that have the greatest potential for the formation of resistant starch are summarized, as well as its importance for metabolic health. Resistant starch helps to reduce the postprandial glycemic response, participates in fermentation in the colon, and may have a beneficial effect on the intestinal microbiota. The article discusses the potential applications of resistant starch in the field of nutrition and food technology. The main limitations were also identified, and directions for future research in this area were outlined.

Quantifying economic attrition in the retail sector: cost mitigation through reverse scheduling frameworks

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. Quantifying economic attrition in the retail sector: cost mitigation through reverse scheduling frameworks//Наука онлайн: Міжнародний електронний науковий журнал - 2026. - №3. - https://nauka-online.com/publications/economy/2026/3/03-46/

Анотація: (English) This publication is dedicated to the quantitative evaluation and mathematical substantiation of the economic efficacy of the proprietary VFRP (Visual Finish-Result Planning) technology within the context of retail chain deployment. The study is grounded in a comprehensive analysis of a professional project portfolio spanning from 2007 to 2022, encompassing 108 completed fit-out projects (n = 108). The methodology demonstrates no statistically significant schedule deviation within the observed sample, while ensuring high operational stability during the simultaneous management of up to 17-20 assets. The author proposes an innovative management system predicated on backward scheduling mechanisms and the visualization of the target state as a “Single source of truth”. The study presents a mathematical model for the minimization of economic attrition, encompassing the formalization of empty rent expenditures, opportunity costs and rework expenses. Particular emphasis is placed on the variable frequency response mechanism, which ensures the exponential decay of temporal errors through non-linear control reinforcement at critical interaction nodes. Empirical verification across international chains confirms that the VFRP technology guarantees zero schedule variance in 95% of implementation cases. The research findings position VFRP as a fundamental investment risk hedging mechanism that ensures the stabilization of operational profit from the inaugural day of the lease.

Human-ai collaboration as a model for scaling individual expertise: from augmentation to identity-level partnership

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. Human-ai collaboration as a model for scaling individual expertise: from augmentation to identity-level partnership//Наука онлайн: Міжнародний електронний науковий журнал - 2026. - №4. - https://nauka-online.com/publications/technical-sciences/2026/4/05-38/

Анотація: (English) Artificial intelligence has grown capable enough to reopen a basic question: how should work be divided between humans and machines? Fully autonomous AI performs well on structured, data-rich tasks, yet collaboration between humans and AI consistently produces stronger results in complex, context-dependent, and creative settings. This article reviews how human-AI interaction models have evolved and proposes a three-level classification of collaboration: automation, augmentation, and identity-level partnership. Drawing on established complementarity frameworks and hands-on experience in AI-driven software development, the author introduces the Scalable Human Model (SHM) – a framework in which AI operates as an extension of one individual’s cognitive style, communication patterns, and decision-making logic. A case study of OPV Systems validates the model: one developer, supported by AI agents, reached productivity levels normally associated with a team of five to eight. The findings suggest that this mode of partnership differs qualitatively from augmentation – it lets professionals scale their expertise without sacrificing authenticity or strategic control. Implications for software engineering, digital legacy systems, and human-centric AI design are discussed.

Physiological mechanisms of massage effects on muscle tension reduction and blood circulation improvement

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. Physiological mechanisms of massage effects on muscle tension reduction and blood circulation improvement//Наука онлайн: Міжнародний електронний науковий журнал - 2026. - №3. - https://nauka-online.com/publications/medicine/2026/3/02-50/

Анотація: (English) Massage therapy is widely used to relieve muscle tension and improve circulation, yet the physiological mechanisms responsible for these effects remain fragmented across disciplines. This study constructs a hierarchical model of how massage acts on muscle tissue, the vascular system, and the nervous system at different levels of biological organization. Through a systematic review of 20 peer-reviewed sources, including shear-wave elastography studies, Doppler ultrasound investigations, near-infrared spectroscopy measurements, and molecular-level biopsy analyses published between 1990 and 2024, the study identifies four distinct levels at which massage exerts its effects: the tissue level (viscoelastic deformation and fascial remodeling), the macrovascular level (venous return facilitation without significant arterial flow increase), the microcirculatory level (capillary perfusion enhancement and lymphatic drainage), and the neuroreflex level (spinal, brainstem, and cortical modulation of muscle tone). A notable finding is that massage does not increase arterial blood flow to muscles, as demonstrated by Shoemaker et al. [8] and confirmed by Wiltshire et al. [10], contradicting a widely held assumption. At the molecular level, Crane et al. [1] showed that massage attenuates NF-κB signaling and stimulates mitochondrial biogenesis via PGC-1α activation. The study proposes three original analytical frameworks: a three-stage temporal model of muscle relaxation based on shear-wave elastography data [4; 6; 7], a concept of differentiated vascular response synthesizing Doppler and near-infrared evidence [8–12], and a comparative effectiveness matrix evaluating six massage techniques across six physiological parameters.

Methodological approaches in martial arts for fostering discipline, teamwork and social responsibility among youth

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. Methodological approaches in martial arts for fostering discipline, teamwork and social responsibility among youth//Наука онлайн: Міжнародний електронний науковий журнал - 2026. - №3. - https://nauka-online.com/publications/physical-education-and-sports/2026/3/01-51/

Анотація: (English) This study explores the psychosocial mechanisms within the athlete-mentor dyad, aiming to define how systemic martial arts training fosters discipline, reduces deviant behavior and cultivates leadership traits among youth. The research employs a qualitative interdisciplinary approach, integrating sports pedagogy, behavioral psychology and sociological analysis. A system-structural analysis was utilized to model the discipline internalization loop. The empirical base includes a retrospective review of longitudinal case studies of high-performance athletes in boxing and wrestling over a 5-year period, alongside a comparative analysis of global and regional (Ukrainian) youth sports participation trends from 2005 to 2025. The findings indicate that the mentor serves as the primary architect of a hidden curriculum, where the internalization of rigid ethical codes acts as a predictor of both elite competitive success and social adaptation. The application of stress inoculation training demonstrated a strong correlation between the regulation of acute physiological stress and the development of adaptive tactical intelligence. A significant paradigmatic shift was observed in the Ukrainian cohort, where motivation for athletic engagement has transitioned from aesthetic aspirations to functional fortitude as a mechanism of national resilience. The study validates the athlete-mentor as an architect framework, concluding that the integration of hierarchical mimesis and progressive psychosocial overload effectively transforms raw aggression into social responsibility. Martial arts training is thus positioned as a critical institution for developing socially integrated leaders capable of operating under conditions of chronic external stress.