bluuebunny/crossref_metadata_2025_split huggingface dataset:
The impact of external perturbations on postural control
Authors: Kędziorek Justyna , Błażkiewicz Michalina 
Published: July 2024

Purpose
External factors can disrupt postural control, but the intricate workings of the postural control system enable an appropriate response. This study seeks to assess how external perturbations affect postural control.
Methods
Twenty women participated in study, which consisted four trials involved quiet standing and experiencing induced perturbations by being struck with a boxing bag from the back, right, and left sides, respectively. The center of pressure (CoP) path length was recorded for each of the mentioned trials. Sample Entropy (SampEn), Lyapunov Exponent (LyE), and Fractal Dimension (FD) were computed for the CoP time series, separately for the anterior-posterior (AP) and mediolateral (ML) directions. The nonparametric Friedman ANOVA with Dunn-Bonferroni post-hoc analysis was employed to investigate the influence of external perturbations on both linear and nonlinear parameters on postural control.
Results
The post-hoc analysis showed for LyE_AP_quiet (1.02 ± 0.18) significantly higher values than for LyE_AP_right (0.92 ± 0.22) and significantly higher for LyE_AP_left. Lyapunov Exponent was the parameter that differentiated the most between samples.
Conclusions
The greatest number of significant differences between samples were demonstrated by the Lyapunov Exponent. This nonlinear parameter should be used to evaluate various perturbations during upright position in healthy subjects.
Assessing the Effect of Chest Orientation on Pulmonary Pressure Under Free Field Shock Waves: A Numerical Analysis
Authors: Zhuangqing Fan  , Shuangbo Zhang  , Huifang Gan  , Jing Chen  , Changkai Dai  , Benwen Zhang  , Fangyun Lu  , Jinglong Qiu  , Jianyi Kang  
Published: July 2024

Purpose
This study explores how thoracic orientation affects lung pressure and injury outcomes from shock waves, building on earlier research that suggested human posture impacts injury severity.
Methods
A layered finite element model of the chest was constructed based on the Chinese Visual Human Dataset (CVH), which includes the rib layer and intercostal muscle layer. The dynamic response of the chest under 12 different angles oriented shock waves under incident pressures of 200kPa and 500kPa was calculated. The correspondence between lung pressure at different angles, chest wall motion velocity and lung stress, and differences in pressure/stress of lung tissue behind ribs and intercostal muscle were analyzed.
Results
The dynamic response of the chest can be roughly divided into four processes. High local intrapulmonary pressure areas were primarily in the anterior lobe margin and lung's central region. A 500kPa incident wave at 0° could cause slight lung injury, whereas at 240°, the pressure was non-harmful. Lung tissue pressure and stress induced by chest wall movement were significantly higher behind the intercostal muscles than behind the ribs, with a difference of about 2-3 times.
Conclusions
This layered model provides a cost-effective tool for large-scale shock wave impact simulations on the chest. Chest wall movement velocity strongly correlates with lung stress distribution. The significant density and sound velocity differences among ribs, intercostal muscles, and lungs cause an acoustic impedance mismatch, leading to “striped bleeding” marks in post-impact lungs. This research enhances understanding of chest and lung injury mechanisms and informs the development of protective measures.
Antibacterial properties of elastomers modified with chitosan
Authors: Rucińska Katarzyna , Osuchowska Ewa , Dębek Cezary , Krok-Borkowicz Małgorzata , Pamuła Elżbieta 
Published: July 2024

Purpose
Bacterial infections pose a serious threat to human health. For many years, materials have been sought to inhibit their growth. In the present study, different elastomeric materials with chitosan were investigated and the best one with antibacterial and physico-mechanical properties was selected.
Methods
Mixtures based on silicone, acrylonitrile-butadiene rubber, natural rubber and ethylene-propylene-diene rubber were formulated and tested for antibacterial and physico-mechanical properties, cytotoxicity, chitosan dispersion testing and water-affinity were investigated.
Results
Three blends with the best antibacterial and physico-mechanical properties and very good chitosan dispersion were selected. These were blends based on silicone, silicone with a platinum catalyst and natural rubber. For these blends, tests were carried out to measure the release of compounds into water. Cytotoxicity tests showed that these materials were not toxic to cells. The best bactericidal properties against E. coli and S. aureus bacterial strains (>99.0-99.9 per cent bacterial kill) were demonstrated for samples made of silicone and silicone with platinum catalyst and chitosan addition.
Conclusions
Materials with natural rubber and silicone rubber with a platinum catalyst showed the best durability properties. Samples with silicone-based chitosan and silicone with platinum catalyst showed the best bactericidal properties against E. coli and S. aureus bacterial strains (>99.0-99.9% bacterial kill). The materials are non-toxic to cells and do not adversely affect cell viability and proliferation when in contact with the extracts in direct culture tests. They can come into contact with water, which would be of great importance for medical applications, among others.
EFFECTIVENESS OF DIGITAL INNOVATION SOLUTIONS IN TERMS OF INDUSTRIAL SAFETY
Authors: Замилов Эмиль Рустемович , Глебова Елена Витальевна 
Published: July 2024

В статье рассматриваются вопросы об эффективности внедряемых цифровых инновационных решений на производственные объекты, а также о возможностях совершенствования управления бизнес-процессами промышленных предприятий.
The article deals with questions about the effectiveness of digital innovative solutions introduced into production facilities, as well as the possibilities of improving the management of business processes of industrial enterprises.
REDUCTION OF ENERGY CONSUMPTION FOR PUMPING HEAT TRANSFER FLUIDS WHILE ENSURING THE REQUIRED AMOUNT OF TRANSFERRED HEAT IN THE PLATE HEAT EXCHANGER
Authors: Силин Артур Михайлович , Лагуткин Михаил Георгиевич 
Published: July 2024

С использованием модуля для вычислительной гидродинамики проведены расчёты режимных параметров работы запатентованного пластинчатого теплообменника с пластинами с каплевидным рельефом и с типовыми гофрированными пластинами. Установлено, что в запатентованном теплообменнике обеспечиваются меньшие энергетические затраты на перекачивание теплоносителей при равенстве количества передаваемой теплоты.
Calculations of operating parameters of a patented plate heat exchanger with plates with drop-shaped relief and with typical corrugated plates have been carried out using a module for computational fluid dynamics. It is established that the patented heat exchanger provides less energy costs for pumping heat carriers at the same amount of transferred heat.
SOFTWARE TRAINING FOR JUMPING ON UNEVEN BARS WITH MONO-ROTATION
Authors: Парахин Виктор Александрович , Серова Елизавета Денисовна 
Published: July 2024

В статье приведен анализ сложных соскоков с брусьев разной высоты в женской современной спортивной гимнастике, и практические рекомендации по освоению упражнений с вращательным движением.
The article provides an analysis of complex jumps from uneven bars of different heights in women's modern gymnastics, and practical recommendations for mastering exercises with rotational movement.
FEATURES, TYPES AND CHARACTERISTICS OF THE "CONTEXTUAL ADVERTISING" TOOL IN THE INTERNET MARKETING SYSTEM
Authors: Шишов Виктор Сергеевич 
Published: July 2024

В данной статье рассматриваются теоретические и практические аспекты использования контекстной рекламы как эффективного инструмента интернет-маркетинга. Представлены основные виды, особенности, преимущества и недостатки контекстной рекламы, а также методы оценки ее эффективности на основе ключевых метрик.
This article explores the theoretical and practical aspects of utilizing contextual advertising as an effective tool for internet marketing. It presents the main types, features, advantages, and disadvantages of contextual advertising, as well as methods for evaluating its effectiveness based on key metrics.
THE DESIGN OF POWER SUPPLY FOR HIGH-FIELD MAGNET RESONANCE IMAGING SUPERCONDUCTING MAGNET
Authors: Ле Мань Лонг , Чан Ван Тунг 
Published: July 2024

Магнитно-резонансная томография (МРТ) высокого поля (ВП) представляет собой систему визуализации человеческого тела с большой апертурой. Согласно требованиям, источник питания сверхпроводящих магнитов должен быть спроектирован и разработан с небольшим объемом, высокой надежностью и двунаправленным потоком энергии. Предлагается комбинированная топология, включающая выпрямитель с широтно-импульсной модуляцией (ШИМ), двойной активный мост (ДАМ) и H-мост.
High-field (HF) magnet resonance imaging (MRI) is designed as a large aperture human body imaging system. According to the requirements, the superconducting magnet power supply needs to be designed and developed with small volume and high reliability and bidirectional energy flow. A combination topology is proposed, including a pulse-width-modulation (PWM) rectifier, a dual-active-bridge (DAB), and a H-bridge.
BRANDING AS AN ELEMENT OF PRODUCT POLICY
Authors: Проскурина Виктория Сергеевна 
Published: July 2024

В эпоху «информационной экономики» многие компании отдают предпочтение нематериальным ресурсам и выводят на передний план такие термины, как «бренд», «брендинг» и «торговая марка». Сейчас бренд - один из основных инструментов конкуренции. Эффективный брендинг позволяет через призму брендов донести ключевую цель компании, конкурентные преимущества, улучшить репутацию и имидж организации.
In the era of the "information economy", many companies prefer intangible resources and bring to the fore terms such as "brand", "branding" and "trademark". Now the brand is one of the main tools of competition. Effective branding allows you to convey the key goal of the company, competitive advantages, and improve the reputation and image of the organization through the prism of brands.
INFLUENCE DE FACTEURS EXTERNES ET INTERNES SUR LE VIEILLISSEMENT DE LA PEAU
Authors: Mezentsev Yuri Alexandrovich , Osipova Olga Alexandrovna 
Published: July 2024

In this article, the key attention will be paid to the peculiarities of the mechanisms of aging of the skin. Aging is an integral part of every person's life. All organs and systems go through a stage of gerontological changes, the skin is the organ whose age-related changes are most noticeable. The total life expectancy of the population is growing, but when reaching the age of 50, structural changes in the skin are already inevitable, first of all they affect the epidermis, the dermis and subcutaneous fat also suffer.
Dans cet article, une attention particulière sera accordée aux particularités des mécanismes de vieillissement de la peau. Le vieillissement fait partie intégrante de la vie de chaque personne. Tous les organes et systèmes passent par le stade des changements gérontologiques, la peau est l'organe dont les changements liés à l'âge sont les plus visibles. L'espérance de vie globale de la population augmente, mais lorsque vous atteignez l'âge de 50 ans, les changements structurels de la peau sont déjà inévitables, ils affectent d'abord l'épiderme, le derme, le tissu adipeux sous-cutané, en souffrent également.
L'ESPACE EN TANT QUE NOUVEAU MATÉRIAU EN ARCHITECTURE
Authors: Shaikhutdinova Sofia Andreevna 
Published: July 2024

The article examines the change of focus in modern architecture and architectural design, where attention shifts from spatial aspects to more significant, material characteristics of architecture. Special attention is paid to how modern approaches to the use of space can limit the creativity and depth of architectural projects.
L'article explore le changement de Focus dans l'architecture moderne et la conception architecturale, où l'attention passe des aspects spatiaux aux caractéristiques matérielles plus substantielles de l'architecture. Une attention particulière est accordée à la façon dont les approches modernes de l'utilisation de l'espace peuvent limiter la créativité et la profondeur des projets architecturaux.
THE RISKS OF SOCIALIZATION OF A PERSON WITH SOMATIC PROBLEMS
Authors: Беспалова Елена Викторовна 
Published: July 2024

В статье дана характеристика особенностей социализации развивающейся личности с проблемами соматического характера, на примере подростков. В содержании работы представлен анализ факторов, детерминирующих социализацию личности подростков с особыми возможностями здоровья. Описаны и систематизированы риски современной социальной ситуации развития, оказывающие влияющие на ход и результат социализации.
The article describes the characteristics of the socialization of a developing personality with somatic problems, using the example of adolescents. The content of the work presents an analysis of the factors determining the socialization of the personality of adolescents with special health conditions. The risks of the modern social development situation affecting the course and result of socialization are described and systematized.
THE ROLE OF THE STATE BUDGET IN THE INNOVATIVE DEVELOPMENT OF SOCIETY
Authors: Фалина Наталья Владимировна , Горулько Юрий Алексеевич 
Published: July 2024

В данной статье поднимается вопрос о роли государственного бюджета в финансировании общественных инноваций. Рассматриваются понятий, а так же то как реализуется государственная поддержка. В пример приведены две программы, направленные на развитие среди молодого поколения.
This article raises the question of the role of the state budget in financing public innovations. Concepts are considered, as well as how government support is implemented. Two programs aimed at development among the younger generation are given as an example.
A SPECIAL LAW AND A SPECIAL NORM OF CIVIL LAW
Authors: Забелин Денис Николаевич 
Published: July 2024

В связи с осуществляемыми в юридической науке попытками признать кодифицированные законодательные акты специальными законами, а также в связи с появлением концепции отраслевого приоритета объективно ограничивается значение правила «lex specialis derogat generali». В статье доказывается, что идеи специального закона и отраслевого приоритета неспособны стать методологической основой разрешения содержательных коллизий в гражданском праве. Поэтому следует больше рассчитывать на правило о преимуществе специальной нормы.
In connection with the attempts carried out in legal science to recognize codified legislative acts as special laws, as well as in connection with the emergence of the concept of sectoral priority, the meaning of the "lex specialis derogat generali" rule is objectively limited. The article proves that the idea of a special law and sectoral priority are not capable of becoming a methodological basis for resolving substantive conflicts in civil law. Therefore, you should rely more on the rule about the advantage of a special rule.
ABOUT TANGENTS TO A PARABOLA
Authors: Бичегкуев Маирбек Сулейманович , Олисаев Эльбрус Георгиевич 
Published: July 2024

В работе приводится характеристика точек параболы на основе понятий перпендикулярности хорды и касательной, если задан один из концов хорды.
The paper provides a description of the points of a parabola based on the concepts of perpendicularity of the chord and tangent, if one of the ends of the chord is given
USING INTERACTIVE TECHNOLOGIES IN TEACHING FOREIGN LANGUAGES
Authors: Белоусова Татьяна Павловна 
Published: July 2024

Использование интерактивных технологий и современных методов в обучении иностранным языкам является неотъемлемой частью совершенствования системы образования по всему миру. Статья рассматривает наиболее популярные способы преподавания иностранных языков, современные интерактивные подходы и технологии в преподавании. Положительными сторонами использования таких технологий является упрощение образовательного процесса, индивидуализация обучения, доступность и удобство.
The use of interactive technologies and modern methods in teaching foreign languages is an integral part of improving the education system around the world. The article examines the most popular ways of teaching foreign languages, modern interactive approaches and technologies in teaching. The positive aspects of using such technologies are simplification of the educational process, individualization of learning, accessibility and convenience.
ОСОБЕННОСТИ УЧЕТА ОСНОВНЫХ СРЕДСТВ В НЕКОММЕРЧЕСКИХ ОРГАНИЗАЦИЯХ
Authors: Бардина Ирина Валентиновна 
Published: July 2024

В статье рассматриваются особенности учета основных средств в некоммерческих организациях. Особенности учета связаны с характером приобретения основных средств и характером их использования в организации. Основные средства могут использоваться в целевой уставной деятельности, а могут быть использованы в коммерческой деятельности организации.
The article discusses the features of accounting for fixed assets in non-profit organizations. Accounting features are related to the nature of the acquisition of fixed assets and the nature of their use in the organization. Fixed assets can be used in targeted statutory activities, or they can be used in the commercial activities of an organization.
FOREIGN EXPERIENCE AND DOMESTIC PRACTICE OF MORTGAGE LENDING
Authors: Гаева Юлия Евгеньевна , Кругляк Людмила Ивановна 
Published: July 2024

В статье исследованы особенности функционирования зарубежного и отечественного рынка ипотечного кредитования с акцентом его влияния на социально-экономическое развитие страны.
The article examines the peculiarities of the functioning of the foreign and domestic mortgage lending market with an emphasis on its impact on the socio-economic development of the country.
THE GLOBAL IMPACT OF SOCIAL MEDIA ON THE FORMATION OF ECONOMIC TRENDS
Authors: Кругляк Людмила Ивановна , Данилова Алина Андреевна , Курбанова Юлия Зиёдуллоевна 
Published: July 2024

Проблемы экономического использования социальных сетей становятся все более актуальными. Поэтому основная цель данного исследования заключается в систематизации экономических эффектов использования социальных медиа в условиях формирования цифрового общества.
The problems of economic use of social networks are becoming more and more urgent. Therefore, the main purpose of this study is to systematize the economic effects of using social media in the context of the formation of a digital society.
INTERNET TRADING ON THE RUSSIAN SECURITIES MARKET. PROBLEMS AND PROSPECTS
Authors: Ивкова Анастасия Сергеевна , Кругляк Людмила Ивановна 
Published: July 2024

В статье рассмотрены особенности интернет-трейдинга, подчеркивающие его актуальность в условиях быстрого распространения Интернета. Интернет-трейдинг позволяет инвесторам совершать операции с финансовыми инструментами онлайн. Также обсуждаются проблемы интернет-банкинга и предложены пути их решения для повышения доверия пользователей.
The article discusses the features of Internet trading, emphasizing its relevance in the context of the rapid spread of the Internet. Internet trading allows investors to transact with financial instruments online. The problems of Internet banking are also discussed and ways to solve them are proposed to increase user confidence.
Sparking creativity: Encouraging creative idea generation through automatically generated word recommendations
Authors: Wise Talia A. , Kenett Yoed N. 
Published: July 2024

AbstractCreative block is a familiar foe to any who attempt to create and is especially related to “writers block”. While significant effort has been focused on developing methods to break such blocks, it remains an active challenge. Here, we focus on the role of semantic memory structure in driving creative block, by having people get “stuck” in a certain part of their semantic memory network. We directly examine whether we can “pull out” a participant from where they got “stuck” in their semantic memory, breaking their creative impasse. Our Associative Creativity Sparker (ACS) is a cognitive network science-based online tool that aims to spark creative ideas and break creative impasse: Once a participant runs out of ideas in a creative idea generation task, word recommendations are suggested to prime new ideas. These word recommendations are either towards or away from previous ideas, as well as close or far from the target object, based on a conceptual space extracted from the participants responses using online text analysis. In Study 1, 121 participants use the ACS to generate creative alternative uses for five different objects and completed creativity and Gf tasks. In Study 2, we repeat the design of Study 1, but further examine the impact of writing experience on the ACS, by examining 120 novice and 120 experienced writers. Across both studies, our results indicate that the location of word recommendations affects the fluency and originality of one’s ideas, and that novice and experienced writers differently benefit from these word recommendations.
Solar Flare Ribbon Fronts. II. Evolution of Heating Rates in Individual Flare Footpoints
Authors: Kerr Graham S. , Polito Vanessa , Xu Yan , Allred Joel C. 
Published: July 2024

Abstract
Solar flare ribbon fronts appear ahead of the bright structures that normally characterize solar flares, and can persist for an extended period of time in spatially localized patches before transitioning to “regular” bright ribbons. They likely represent the initial onset of flare energy deposition into the chromosphere. Chromospheric spectra (e.g., He i 10830 Å and the Mg ii near-UV lines) from ribbon fronts exhibit properties rather different to typical flare behavior. In prior numerical modeling efforts we were unable to reproduce the long lifetime of ribbon fronts. Here we present a series of numerical experiments that are rather simple but which have important implications. We inject a very low flux of nonthermal electrons (F = 5 × 108 erg s−1 cm−2) into the chromosphere for 100 s before ramping up to standard flare energy fluxes (F = 1010−11 erg s−1 cm−2). Synthetic spectra not only sustained their ribbon-front-like properties for significantly longer: in the case of harder nonthermal electron spectra, the ribbon front behavior persisted for the entirety of this weak-heating phase. Lengthening or shortening the duration of the weak-heating phase commensurately lengthened or shortened the ribbon front lifetimes. Ribbon fronts transitioned to regular bright ribbons when the upper chromosphere became sufficiently hot and dense, which happened faster for softer nonthermal electron spectra. Thus, the lifetime of flare ribbon fronts are a direct measure of the duration over which a relatively low flux of high-energy electrons precipitates to the chromosphere prior to the bombardment of a much larger energy flux.