bluuebunny/crossref_metadata_2025_split huggingface dataset:
Cadre conceptuel pour le suivi des méfaits liés aux substances effectué par les autorités de santé publique
Authors: Orpana Heather M. , Enns Aganeta , Striha Megan , George Diana , Yusuf Abban , Hughes Stephanie L. , Li Le , Thompson Laura H. 
Published: February 2025

Résumé

En raison de la crise d’intoxication aux drogues qui sévit au Canada et ailleurs, il est plus que jamais nécessaire de disposer de données à jour et pertinentes pour orienter les politiques et les programmes visant à atténuer les méfaits liés aux substances. Bien qu’il existe un certain nombre de systèmes de suivi ciblant des composantes précises de la consommation de substances et des méfaits qui en découlent au Canada, ces systèmes ne sont pas guidés par un cadre conceptuel global. Cet exposé de politique fondé sur des données probantes décrit l’élaboration d’un cadre conceptuel pour le suivi des méfaits liés aux substances effectué par les autorités de santé publique. Ce cadre comprend quatre thèmes principaux (facteurs de risque et de protection, consommation de substances, systèmes de soutien à la santé, méfaits et bienfaits liés à la consommation de substances), quatre thèmes transversaux (parcours de vie, équité, stigmatisation de la consommation de substances, santé et maladie mentale et physique) et deux considérations générales (utilisation respectueuse des données et consultation). Ce cadre est utilisable pour organiser les activités déjà en place et pour cerner les lacunes en matière de données et de suivi en vue d’un développement ultérieur.
Primeros instrumentos jurídicos del Derecho Nuclear
Authors: Villulla Carlos Alberto 
Published: February 2025

Al ser una Ciencia Social, el Derecho aparece para regular un hecho nuevo después de que este ocurre, como sucedió con la Energía Nuclear. Cuando se supo de la existencia de esta energía y se formaron los primeros grupos de estudio, la regulación jurídica dijo presente y comenzó a ordenar los hechos. Es importante relatar las condiciones en que se fueron formando estas primeras normas del Derecho nuclear, su contexto histórico y sus efectos. El presente trabajo describe cómo se fue elaborando el primer acuerdo entre países vinculado a la fabricación de la bomba atómica, el período histórico en el que se originó y cómo se sancionó la primer ley de actividad nuclear de la historia. Estas nuevas disposiciones quedaron en la memoria de las futuras leyes y administraciones nucleares que le siguieron en el tiempo, no sólo en Estados Unidos de América, sino también en el resto del mundo, viciando la relación entre esta nueva forma de generar energía eléctrica y las sociedades que pudieron aprovecharla.
Identification of Management Traits Related to Human Factors in New Views of Safety Approaches
Authors: Brasileiro José Leônidas Bier , Wasserman Julio Cesar , Lima Gilson Brito Alves 
Published: February 2025

Objective: The objective of this study is to identify common management behaviors related to human factors among principles and characteristics of the main New Views of Safety.

Theoretical Framework: Command-and-control management models developed from scientific management and quality control are no longer suitable for organizations in our increasing complex world, because of their mechanistic views and lack of consideration for all contributing factors in the working environment. Considering that Human Factors are defined as a scientific discipline focused on understanding the interactions between humans and other elements of a system and that the planning of such systems has always been based on traditional command-and-control procedures, their inaptitude to succeed has given rise to several safety management approaches grouped under the name “New Views of Safety”. These approaches share a set of commonalities around Human Factors.

Method: The method used in this study is a literature review based on the PRISMA protocol to identify NV characteristics and small Delphi studies to isolate management traits related to human factors.

Results and Discussion: A set of relevant management behaviors was identified among the different New View (NV) approaches. Some of these behaviors were found across several of the studied approaches, denoting their common roots on the Cognitive Systems Engineering (CSE).

Research Implication: The theoretical implication of this research points to the importance of the systems approach related to safety management, whereas the practical implication is that the management practices identified are not far from traditional management, although a different angle is needed for them to work.

Originality / Value: This study contributes to the originality of the research by going beyond the knowledge presented by each of the NV approaches separately, identifying their relationships and common origin and highlighting several management principles or characteristics behind these approaches,
Ideas about the structure of the firmament in the worldview of an Orthodox Christian of the X–XVII centuries (based on canonical and apocryphal texts)
Authors: Franchuk Oksana Valer'evna , Derevskova Elena  Nikolaevna , Podgorskaya Anna Vyacheslavovna 
Published: February 2025

The author analyzes a fragment of the religious worldview of the Eastern and southern Slavs associated with the perception of celestial space. The research was conducted on the basis of canonical biblical texts and works popular in Ancient Russia of the X-XVII centuries containing information about the world order (Severian Gabalsky "Six speeches about the universe / Shestodnev"; John Damascene "Theology"; "Palea the Sensible"). The study of the field of verbalizers of the concept of "Heaven" in the texts of the Holy Scriptures revealed the presence of several meanings of the noun "heaven". The biblical texts contain references to the components of the firmament: the firmament of heaven, created on the second day of Creation, and the spiritual invisible sky– the place of God's presence. However, an analysis of exclusively classical biblical texts and their commentaries did not make it possible to build the structure of the concept of "Heaven" in the Christian worldview. To this day, interpretations of the semantics and etymology of the name "firmament" for the designation of the firmament are controversial. In non-canonical Christian texts, ideas about the heterogeneity of the aboveground space are concretized and illustrated with examples that are understandable to the reader. The sky is interpreted as a plane that exists parallel to the earth's surface; as a dome resting on the earth; as a sphere that has no support and is held only by the power of divine design. The differentiation of the sky into "existing, visible" and "heaven - the upper sky" is complemented by the concept of a boundary separating the material world from the higher ideal world. The overlap was associated with masses of water that turned into ice and looked like crystal. The verbalizers of these representations were the linguistic units "firmament", "firmament of heaven", "condensation of ice". Consequently, in the ancient Russian worldview of the X–XVII centuries, the first level of the sky could act as the very "solid" boundary that separated the material world from the higher ideal world. The scientific novelty of the research is determined by an attempt to recreate the concept of "Heaven" in the worldview of an Orthodox Christian of the X-XVII centuries.
Implementation of Fuel-Saving Relaxed Climb Procedure
Authors: Mori Ryota 
Published: February 2025

In the previous works, the author investigated an optimal climb trajectory by reducing thrust near the top of climb utilizing vertical speed mode. While the prior study demonstrated the potential for fuel savings through numerical simulations, it only considered a limited flight environment. This paper delves deeper, aiming to implement the proposed climb method in the real world. Specifically, this paper presents three contributions. Firstly, to mitigate the potential concern of flight safety and pilot workload, an enhanced pilot procedure employing maximum cruise thrust setting instead of vertical speed mode is proposed. Secondly, the influence of various flight parameters, such as wind, air temperature, and the selection of cruising altitude, is investigated to ascertain the applicability of the proposed climb method in the real world. Thirdly, the proposed climb method is evaluated using full-flight simulator experiments involving multiple aircraft types, conducted in collaboration with a Japanese aircraft operator. The expected impact of the proposed climb procedure is revealed in terms of fuel savings and pilot workload. According to the findings, the proposed procedure has the potential to yield up to 100 lb of fuel per climb, with negligible implications for flight safety and pilot workload.
Impact of Phase Offset on the Flowfields Downstream of Synchronized Propellers
Authors: Welker Nathan , Maynes Daniel 
Published: February 2025

This paper reports on an experimental investigation of the interactions of two side-by-side propellers in hover ([Formula: see text]) using stereoscopic particle image velocimetry (SPIV). The propellers employed were DJI 9443 propellers rotating at 4860 RPM with a spacing of 5% of the propeller diameter. The SPIV measurement images were phase-locked with the synchronized propeller rotation. Three experimental scenarios were considered: a) a single propeller; b) dual, counter-rotating propellers rotating exactly in phase; and c) dual, counter-rotating propellers rotating 90 deg out of phase. The propeller tip vortices, full-field velocity measurements, and overall momentum flux measurements were analyzed for the three scenarios. The interactions of adjacent propellers caused a 55% faster decay in the peak vorticity of the tip vortices and significantly altered the tip vortex trajectories when compared to a single-propeller scenario. There was negligible change in the magnitude of the peak vorticity in tip vortex cores, the dissipation of the tip vortices, and axial velocity flowfields downstream of the propellers for the two differing phase-offset dual-propeller configurations. For both dual-propeller scenarios, the average momentum flow rate was 2.2% higher than for the single-propeller case, while the peak value was 5.2% higher.
Flow Control over a Generic Tailless Chined Forebody Delta Wing
Authors: Rojas Carvajal Tomás E. , Amitay Michael 
Published: February 2025

Active flow control via finite-span synthetic jet (SJ) actuators was used to affect the aerodynamic loads on a half model of a chined forebody delta wing. Three different SJ orientations were explored, employing surface-normal SJs, horizontal SJs, or SJs angled 45 deg away from the leading edge relative to the normal direction. Six cases were explored, one with each jet individually actuated and one with both jets actuated together, each with and without pulse-modulation waveform having a modulation frequency corresponding to the helical mode frequency. In all cases, the synthetic jets were activated with [Formula: see text] ([Formula: see text] per jet). Aerodynamic load measurements were conducted to explore the effects of flow control, along with detailed flowfield measurements using [Formula: see text] to shed light on the reasons for these effects. It was found that the surface-normal SJs had a much larger effect on the aerodynamic coefficients than the other two SJ orientations. This resulted in an increase in nose-down pitching moment, increased lift and increased drag, as well as reduced wandering of the chine and wing vortices. In addition, pulse modulation made the actuation much more energy-efficient as the modulation caused the helical mode to lock onto the actuation frequency.
Investigation on Influence of Transverse Jet Incidence Angle on Radiation of Plume
Authors: Ma Zhuang , Zhang Bo , Wang Zhiguo 
Published: February 2025

To study the effects of different incidence angles on the flow mixing and infrared suppression characteristics of the jet, the transverse jets were introduced on the basis of the axisymmetric convergent nozzle model, and the effects of five different transverse jets on the flow mixing and infrared suppression characteristics of the jet were studied. The flowfield and temperature field are obtained by solving the N-S (Navier-Stokes equation is the momentum conservation equation of viscous fluid) equation with the finite volume method. The infrared radiation intensity of the jet is obtained by using Reverse Monte Carlo method and narrowband model. The results showed that the transverse jet induces pair vortex structures that gradually increase in the direction of the flow. In addition, the vorticity increases with the increase of jet incidence angle, and the mixing ability of the cold flow and the high-temperature core region becomes stronger. The length of the high-temperature core region decreases continuously with the increase of the transverse jet incidence angle [Formula: see text] and reaches a minimum when [Formula: see text]. Compared to the condition without the transverse jet, the length of the high-temperature core region is shortened by 38.9%. The intensity of radiation decreases with the increase of the transverse jet incidence angle. When the incidence angle [Formula: see text] is 150 deg, the radiation intensity of the plume decreases by 34.9%.
ВЛИЯНИЕ ОСОБЕННОСТЕЙ ФИНАНСОВОГО ПОВЕДЕНИЯ НАСЕЛЕНИЯ НА ОБЕСПЕЧЕНИЕ ЛИЧНОЙ ФИНАНСОВОЙ БЕЗОПАСНОСТИ
Authors: Мартьянов И.А. , Каранина Е.В. 
Published: February 2025

В данной работе рассмотрены аспекты финансового поведения населения в вопросах принятия сомнительных решений финансового характера. В работе выделены социодемографические группы населения, которые подвержены максимальному риску в снижении своей финансовой безопасности. У каждой из рассматриваемых групп выявлены и проанализированы особенности поведенческих, социальных и психологических детерминант, определяющих характер процесса разрешения различных вопросов финансовой жизни индивида.
Introduction. The transformation of an individual’s financial life manifests itself in the emergence of new digital tools, whose purpose is to simplify, accelerate and make more available the use of various financial products. The development of digital technologies and their introduction into the financial sector do not only offer new opportunities with regard to the forms of managing one’s economic resources, but also pose the risks of criminal acts against the population, which are associated with the alienation of financial assets through the use of new digital tools. The aim of the study is to identify the social, behavioral and psychological peculiarities of the population behavior exhibited while making questionable personal financial decisions that have a negative impact at the individual level of financial security. The article considers the aspects of financial behavior of the population during making questionable financial decisions. Results. Three sociodemographic groups of the population were identified as being at maximum risk of worsening financial security. These groups include adults aged 35 to 55 years with relatively low money income, adults of the retirement and pre-retirement age, as well as students and graduates of higher education institutions. For each of the population groups under consideration, the study revealed and analyzed particularities of behavioral, social and psychological determinants that directly influence the nature of the process of resolving various issues in an individual’s financial life. It is shown that the implementation of the Strategy for Improving Financial Literacy in the Russian Federation ensures the formation of an institutional environment that supports continuous improvement of methodological materials aimed at all interested population groups while taking into account the most recent changes in the development of public-private interaction and the functioning of financial instruments and technologies. Conclusion. It is concluded that a high level of financial literacy has a positive effect on the quality of a citizen’s personal finance management, on the activities of financial institutions, and, hence, the stability of the entire financial system of the country.
РОЛЬ КАТИОННОГО СУРФАКТАНТА В ЖИДКОКРИСТАЛЛИЧЕСКОМ УПРАВЛЯЮЩЕМ УСТРОЙСТВЕ
Authors: ЭГАМОВ М Х. , СИДИКОВ В Х. 
Published: February 2025

Исследованы текстуры и оптические свойства диспергированных полимером жидкие кристаллы (ДПЖК) при малых напряжениях синусоидального электрического поля. Для улучшения процесса переориентации молекул нематического жидкого кристалла (НЖК) внутри капель под действием напряженности электрического поля в смесь нематика добавляли поверхностно-активное вещество (ПАВ)-сурфактанта катионного типа. Определены структурообразования и конфигурация директора за счет малых концентраций сурфактанта. Установили, что в отсутствии электрического поля в каплях НЖК образуются биполярная конфигурация, а при относительно более высоких значениях электрического поля наблюдаются формирования структуры типа «мальтийского креста». Показали, что легирование образцов исследуемых композитов с ~0,1 % сурфактанта демонстрируют высокие значения энергии сцеплении по отношению к концентрациям 0,2 % и 0,4 %. Указаны возможные механизмы уменьшения энергии сцеплении НЖК и полимерной матрицы, связанные с формированием большого количества мелких жидкокристаллических капель.
The textures and optical properties ofpolymer-dispersed liquid crystals (PDLCs) at low voltages of a sinusoidal electric field are studied. To improve the process of reorientation of nematic liquid crystal (NLC) molecules inside droplets under the influence of electric field strength, a surfactant of the cationic type was added to the nematic mixture. The structure formation and configuration of the director are determined due to low concentrations of surfactant. It was found that in the absence of an electric field, a bipolar configuration is formed in the drops of NLC, and at relatively higher values of the electric field, the formation of a structure of the "Maltese cross" type is observed. It was shown that the alloying of the samples of the studied composites with ~0.1 % surfactant demonstrate high values of anchoring energy in relation to concentrations of 0.2 % and 0.4 %. Possible mechanisms for reducing the binding energy of NLC and the polymer matrix associated with the formation of a large number of small liquid crystal droplets are indicated.
СРАВНИТЕЛЬНЫЙ АНАЛИЗ ПОГРЕШНОСТЕЙ ДВУХ МЕТОДОВ СПЕКТРАЛЬНОГО ДИФФЕРЕНЦИРОВАНИЯ
Authors: САЗОНОВ С Н. 
Published: February 2025

В статье анализируются погрешности двух методов оценивания производных вольтамперных характеристик нелинейных объектов по спектру сигнала. Первый метод основан на регистрации высших гармоник при воздействии на объект гармонического тестового сигнала. Во втором методе регистрируется спектр, полученный с помощью быстрого преобразования Фурье при воздействии на объект бигармонического тестового сигнала. Проверка точности оценивания производных вольтамперных характеристик осуществлена на примерах двух моделей типовых узлов электроники. Обе модели являются примерами нелинейных объектов. В качестве инструмента для проверки была использована программа схемотехнического моделирования от компании Spectrum Micro-Cap12. По результатам проверки установлено, что использование второго метода оценивания производных вольтамперных характеристик нелинейных объектов дает меньшую погрешность. Кроме того, выделение сигнала отклика во втором методе реализовать существенно проще с технической точки зрения.
The article analyzes the errors of two methods for estimating the derivatives of the current-voltage characteristics of nonlinear objects based on the signal spectrum. The first method is based on the registration of higher harmonics when an object is exposed to a harmonic test signal. The second method records the spectrum obtained using the fast Fourier transform when the object is exposed to a biharmonic test signal. The accuracy of the evaluation of the derivative voltampere characteristics was verified using examples of two models of typical electronic units. Both models are examples of nonlinear objects. The Spectrum Micro-Cap12 circuit simulation program was used as a testing tool. Based on the results of the test, it was established that the use of the second method for estimating the derivatives of the volt-ampere characteristics of nonlinear objects gives a smaller error. In addition, the selection of the response signal in the second method is much easier to implement from a technical point of view.
Система комплексирования сенсорных данных в бортовых системах управления беспилотными авиационными системами
Authors: Гулютин Н.Н. , Ермиенко Н.А. , Антамошкин О.А. 
Published: February 2025

Современные беспилотные авиационные системы (БАС) играют ключевую роль в различных отраслях, включая мониторинг окружающей среды, геодезию, сельское и лесное хозяйство. Одним из важнейших факторов их успешного применения является интеграция данных от различных сенсоров, таких как глобальные навигационные спутниковые системы, инерциальные навигационные системы, лидары, камеры и тепловизоры. Комплексирование данных позволяет существенно повысить точность, надежность и функциональность систем управления. В статье рассматриваются методы интеграции данных, включающие традиционные алгоритмы, такие как фильтры Калмана и его расширенные версии, а также современные подходы, основанные на моделях глубокого обучения, включая FusionNet и Deep Sensor Fusion. Экспериментальные исследования показали, что обучаемые модели превосходят традиционные алгоритмы, обеспечивая увеличение точности навигации до 40 % и улучшение устойчивости к помехам и внешним воздействиям. Предложенные подходы демонстрируют потенциал для расширения применения БАС в задачах автономной навигации, картографии и мониторинга, особенно в сложных условиях эксплуатации. Перспективы дальнейшего развития включают использование гиперспектральных сенсоров и создание адаптивных методов интеграции для повышения эффективности работы беспилотных систем.
Modern unmanned aerial systems (UAS) play a key role in various industries, including environmental monitoring, geodesy, agriculture, and forestry. One of the most critical factors for their successful application is the integration of data from various sensors, such as global navigation satellite systems, inertial navigation systems, lidars, cameras, and thermal imagers. Sensor data fusion significantly enhances the accuracy, reliability, and functionality of control systems. This paper explores data integration methods, including traditional algorithms like Kalman filters and their extended versions, as well as modern approaches based on deep learning models, such as FusionNet and Deep Sensor Fusion. Experimental studies have shown that learning-based models outperform traditional algorithms, achieving up to a 40 % improvement in navigation accuracy and enhanced resilience to noise and external disturbances. The proposed approaches demonstrate the potential to expand UAS applications in autonomous navigation, cartography, and monitoring, particularly in challenging operational environments. Future development prospects include the implementation of hyperspectral sensors and the development of adaptive data integration methods to further improve the efficiency and effectiveness of unmanned systems.