bluuebunny/crossref_metadata_2025 huggingface dataset:
PERAN BRAND AWARENESS MEMEDIASI PENGARUH BRAND AMBASSADOR DAN SOCIAL MEDIA MARKETING TERHADAP PURCHASE DECISION
Authors: Putra I Gede Sandi Upa Dharma , Widagda K I. Gst. Ngurah Jaya Agung
Published: February 2025

This study aims to explain the role of brand awareness in mediating the influence of brand ambassadors and social media marketing on purchase decisions. This research was conducted in Denpasar City with a sample size taken as many as 120 respondents using a questionnaire. The sample was determined using a non-probability sampling model with purposive sampling technique. The data analysis technique used is path analysis, sobel test, and VAF test. The results showed that brand ambassadors and social media marketing have a positive and significant effect on purchase decisions, brand ambassadors and social media marketing have a positive and significant effect on brand awareness, brand awareness has a positive and significant effect on purchase decisions, and brand awareness has a partial effect in mediating the influence of brand ambassadors and social media marketing on purchase decisions. The implication of this research is that MS Glow is able to maintain and pay attention to the strategies carried out to make brand ambassadors, social media marketing and brand awareness of MS Glow products better in order to increase purchase decisions for MS Glow products. In an effort to increase customer purchase decisions, MS Glow is expected to be able to optimize brand ambassadors and social media marketing to customers. Better optimization of marketing strategies to customers needs to be considered in order to create brand awareness in customers so that the desire to make a purchase decision can occur.
Keywords: Brand ambassador, Social media marketing, Brand awareness, Purchase decision
ANALISIS PERBANDINGAN PROFITABILITAS PERBANKAN SEBELUM DAN SESUDAH PENERAPAN MOBILE BANKING
Authors: Anggarawati Ni Kadek Desi , Suarjaya Anak Agung Gede
Published: February 2025

The development of increasingly advanced technology is able to increase satisfaction in simplifying an activity. The banking sector is also inseparable from technological advances, banks must compete to provide services that are easy, fast, and accessible to all levels of society. The introduction of mobile banking services is one example of the latest technological innovations in the banking sector. The application of mobile banking is expected to increase banking profitability. This study was conducted with the aim of analyzing the differences in banking profitability before and after implementing mobile banking. Profitability in this study is reviewed from 3 (three) ratios, namely Return On Assets (ROA), Return On Equity (ROE), and Operational Costs to Operating Income (BOPO). This research was conducted with a period of 2 (two) years before and 2 (two) years after the implementation of mobile banking. This research was conducted at banking companies that implement mobile banking on the Indonesia Stock Exchange (IDX). The saturated sampling method was used in this research with a total sample of 20 banking companies. Data were analyzed with descriptive statistics and inferential statistics using the Paired Sample T-Test. This study obtained the results that mobile banking can increase the ratio of ROA and ROE, and mobile banking can reduce the BOPO ratio, which means there is an increase in profitability after implementing mobile banking.
Keywords : BOPO, Mobile Banking, Profitability, ROA, ROE
A giant ovarian mucinous cystadenoma in a postmenarchal adolescent girl
Authors: Alkan Baran , Ekinci Saniye , Özcan H. Nursun , Üner Meral , Altunova Eylül , Tekşam Özlem , Yalçın Bilgehan
Published: February 2025

Background. Giant mucinous cystadenomas are rare in adolescents and young adults.
Case Presentation. We report a mucinous cystadenoma in a 16-year-old postmenarchal girl presented with abdominal distention and pain, and elevated serum CA-125 levels. Radiological evaluations showed a large cystic mass originating from the right ovary. The patient underwent successful surgery with complete resection of the tumor without rupture and the histopathological examination confirmed the diagnosis of a benign mucinous cystadenoma.
Conclusion. The case emphasizes the importance of early diagnosis and the need for total surgical resection without rupture to ensure a favorable outcome in such cases and close follow-up is recommended.
Age Variation in Prevalence of Cohabitation Among Unmarried Men and Women, 2009 & 2024
Authors: Julian Christopher
Published: February 2025

Over recent decades, the prevalence of cohabitation among U.S. adults has grown rapidly (Smock, 2000; Smock & Schwartz, 2020). Estimates from the Current Population Survey (CPS) show that in 2009, approximately 14.0 million adults aged 15 or older cohabited, which increased to 20.3 million by 2024. Although both younger and older adults cohabit, it is far more common among younger adults (Julian, 2023). Still, in the past few decades, cohabitation has risen among older adults, too (Brown & Wright, 2017).

This Family Profile uses data from the Current Population Survey (IPUMS; Flood et al., 2024) to explore age variation in the prevalence of cohabitation among unmarried older adults separately for men and women, comparing estimates from 2009 and 2024. Previous Family Profiles on this topic have examined the prevalence of cohabitation among unmarried household heads for younger (Julian, 2022a) and older adults (Julian, 2022b) using the American Community Survey. By leveraging the CPS cohabitation pointers (Kennedy & Fitch, 2012), we identified respondents' relationship statuses, including cohabitation, at the individual level, regardless of household head status.
Fighting for Political Influence
Authors: Van Gaalen Thomas
Published: February 2025

In 1974, a collective of Surinamese migrants in the Netherlands took to squatting in an effort to break out of their deplorable housing situation. When faced with evictions, the squatters employed a variety of protest tactics, ranging from nonviolent marches and sit-ins to anti-capitalist songs and the forging of ties with the Dutch new left. This article examines the protest repertoire employed by these ‘Bijlmer squatters’—named after the neighbourhood in which they occupied a flat—and analyzes through which tactics this collective managed to increase its political clout in the face of exploitation and political voicelessness. The article does so by building on recent reinterpretations of Antonio Gramsci’s notion of political voicelessness, or ‘subalternity,’ and by bringing together developments in global history, history from below and social movement studies. After examining how the squatters adapted civil rights-style nonviolent tactics in their dealings with Dutch officials, the article scrutinizes the four types of solidarity that the squatters fostered behind the front line. The article concludes that the squatters’ locally specific reconfiguration of globally circulating tactics, combined with their efforts to construct political alliances, helped the movement in gaining political agency, even if the squatters’ situation was still largely determined by Dutch political ruling classes.
Design Thinking and Cognitive Walkthrough for Website User Experience Improvement
Authors: Umaroh Sofia , Fitrianti Nur , Rahayu Astri , Ramadhan Putra Kurnia
Published: February 2025

Desa Linggar located in the Rancaekek sub-district, Bandung Regency has implemented a website that functions as a medium of public information needed by the Desa Linggar community. In implementing the website, its user interface (UI) and user experience (UX) should accordance with the user's needs. However, the use of the Desa Linggar website is still not effective, especially in disseminating information to the Desa Linggar community because the UI/UX of the website is still less attractive. Thus, this study evaluates and improves the UI/UX on the Desa Linggar website using the design thinking method, cognitive walkthrough to test the prototype, UEQ (User experience Questionnaire) with the target respondent before repairing 45 respondents and the target after repairing 6 respondents and adopting the gestalt principle to design improvement method according to user psychology. The results of the research on the Desa Linggar website obtained a learning ability value of 90%, effectiveness of 0.10 or 10%, and efficiency of 0.02 with users completing 2% of each given task and evaluating the user experience of improvement using the UEQ questionnaire with an average value of scale. efficiency 2,583, stimulation 2,458, attractiveness 2,306, perspicuity 2,250, Dependability 2,125, and novelty 1,833 with â€œexcellentâ€ rate intervals.
T Investigating EFL College Students’ Performance in Analyzing Modality Verbs: Discourse Analysis Study
Authors: Alani Omar Ali Hussein
Published: February 2025

Modal verbs play a crucial role in the English language, as they help express various degrees of possibility, ability, permission, necessity, and obligation. The problem of this study is that fourth year college students face serious difficulties in identifying the different meanings and the functions of the modal verbs used in the text. The purpose of the current study is (1) to determine whether fourth-year college students are able to correctly identify the types of modal verbs (2) to determine whether fourth-year college students are capable of correctly identifying function of English modals and employing them. It is hypothesized that students are unable to understand the meanings of the modal verbs and that students are unable to understand the types and the functions of the modal verbs. This study explores the different modal verbs along with their meanings and usage. Modality, which is the speaker's attitude or point of view towards the action or state being described by the main verb in a sentence, is expressed by a particular type of auxiliary verb known as a modal verb. By signifying possibility, necessity, capability, permission, and other related ideas, modal verbs change the meaning of the main verb. The sample was randomly selected from the population, which includes (180) male and female students. The reason behind choosing was that student in the first, second, and third years of study were exposed to English modals in their course materials, so they should be familiar with them. The sample consisted of 100 students in total and the diagnostic test was used in this study. The results explore that fourth-year college students are unable to accurately determine the types and the functions of English modal verbs. According to the obtained results and the conclusions the researcher has reached it is recommended that (1) Encourage students to read and to listen to the English material that have modals. (2) Provide extensive explanations of modal usage and their meanings.
الصورة البيانية عند الشعراء العميان في العصر العباسي
Authors: مهدي صالح ختام سعيد , حسين الجبوري محمد سعيد
Published: February 2025

تتناول هذه الدراسة الصور البيانية المستخدمة في الدعاء لدى الشعراء العميان في العصر العباسي. يتم التركيز في البحث على دراسة مفهوم الصورة البيانية من الناحية اللغوية والاصطلاحية. و أنواع الصور البيانية المستخدمة، مثل التشبيه ومعناها اللغوي والاصطلاحي والاستعارة ومعناها اللغوي والاصطلاحي والكناية ومعناها اللغوي والاصطلاحي في هذه الدعوات، يتم أيضًا تحليل النماذج الشعرية المحددة التي تستخدم فيها هذه الصور البيانية في الشعر العباسي، ثم يُختم البحث بخاتمة تلخص النتائج الرئيسية والملاحظات المهمة بشأن الصورة البيانية في شعر العصر العباسي.
The Impact of Sticky Note Strategy on Students' Vocabulary
Authors: حبيب مؤيد صالح
Published: February 2025

The Arabic language is one of the oldest and most authentic languages in the world, both ancient and modern, as this language contains a huge amount of roots, vocabulary and derivatives estimated at millions of words, some of which are used today and some of which have been neglected and left the field of use, as each word comes with meanings, some of which are original and some of which do not deviate from them, and some of which are subsidiary and belong to them and some of which are shared or synonymous or opposite to other words to determine the context for us the exact meaning of that word, as some of these words have an independent meaning that stands on its own and some of which are transitive and some of which are transitive with one of the prepositions to clarify and explain its meaning, and among these materials is the material (r g h b) which we chose as the subject of our research by explaining the effect of prepositions on the meanings of this material within the scope and circle of the words of the Holy Qur’an exclusively, which came under the title of our research entitled (Material (r g h b) and the effect of prepositions on its Qur’anic meaning, a linguistic study) to show through it the lexical meaning of this material and extract the most commonly used meanings For her, and then we discuss the formulas that appeared in the Holy Quran of nouns and verbs, to be followed by a study of the effect of prepositions on their Quranic meaning and their effect on the meaning of according to what the Creator intended and within the Quranic context in which it appeared .
Social practices of using Online stores in consumer behavior
Authors: Akhmedova Angelina Rustamovna , Chukanova Tat'yana Viktorovna , Vasilenko Irina  Aleksandrovna , Mazailova Tatyana Aleksandrovna
Published: February 2025

Currently, the modern consumer is faced with an increasing number of different technologies related to the purchase of goods and services, including on the Internet. Many goods are available to the consumer literally in one click, which has two effects on consumer practices, on the one hand, it allows to quickly meet existing requests and needs, on the other hand, it leads to impulsive purchases, the purchase of those goods and services that are essentially completely unnecessary. Consequently, the development of online commerce has led to transformations and certain changes in the consumer practices of the modern citizen. The thing is that in the rural phenomenological world, online shopping takes a slightly smaller place, while in urban phenomenological practices, the population has much more time to make such purchases. Focus groups and questionnaires were used as the main methods of collecting empirical information. The general population of this study includes all residents of the city of Barnaul. The sample set of this study based on the principle of quota sampling with elements of spontaneous selection within each quota. The main quotas for the selection of respondents were gender and age. The issue of the role of online stores in consumer behavior of the population has been studied in sufficient detail. The key methodological parameters related to these social phenomena are identified, key methodological relationships and constructs that directly affect consumer practices are identified. Nevertheless, there are no comprehensive local studies of the role of online stores in consumer behavior from the point of view of modern citizens, which explains the novelty of this work.
Reflection of the author's Religious Views in fantastic images and folk demonology in N. V. Gogol's Early Prose and Pu Songling's Short stories: typological aspect of description
Authors: Sun' Ven'tszyun'
Published: February 2025

This article is devoted to a typological analysis of the reflection of the author's religious views in fantastic images and folk demonology in the early prose of the Russian writer N. V. Gogol "Evenings on a farm near Dikanka" and the classic work of Chinese literature by the short story writer Pu Songling "Strange Tales from a Chinese Studio". The article focuses on the moral and religious pursuits of both authors, as well as the artistic functions of their religious and ethical beliefs in the early fantasy cycle of Gogol's novels and the collection of short stories by Pu Songling. The analysis revealed common features and fundamental differences in their artistic worlds due to cultural and religious traditions.  The research presents a historical and theoretical overview of the methodology of typological analysis of literary texts, revealing the dynamics of the development of the concept of "typological connection" in comparative literary studies. This approach is used to study the influence of Orthodox concepts on the early work of Nikolai Gogol and Buddhist and Taoist ideas on the work of Pu Songling. The article concludes that the reflection of the author's religious views in the depiction of fantastic images and folk demonology in the early prose of N. V. Gogol and Pu Songling's stories is possible within the framework of a typological approach. The religious views of the writers in question were shaped by their family and social environment. Unlike Gogol's linear Orthodox model of the dichotomy of good and evil, Pu Songling's otherworld, inspired by the Taoist concept of the "immortality of the soul" and the Buddhist "circular" way of thinking about karma and reincarnation, is ambivalent. In addition, religious concepts determine the differences in the depiction of infernal characters.: In Gogol, they appear as antagonists and tempters, while in Pu Songling they serve as helpers and comforters.
Ecumenical formation program. A proposal of the Roman Catholic Church in the context of the assumptions of the Second Vatican Council and post-conciliar documents
Authors: Glaeser Zygfryd Paweł
Published: February 2025

Sobór Watykański II zapoczątkował w Kościele rzymskokatolickim głęboki przełom w myśleniu o Kościele i o realizacji jego posłannictwa w świecie. Uczynił ekumenizm jednym z zasadniczych paradygmatów ewangelizacyjnych, a permanentną ekumeniczną formację uznał za istotne zobowiązanie wszystkich Kościołów. Soborowy Dekret o ekumenizmie Unitatis redintegratio nadaje ekumenicznej formacji właściwe ramy etyczne: Domaga się skutecznego wyrzeczenia się logiki podporządkowywania sobie innych na rzecz logiki szacunku i braterstwa. Wdrożono więc w życie program ekumenicznej formacji. Objęto nim wszystkie formy nauczania i życia Kościoła. Jego zasadnicze cele to: przełamywanie negatywnych stereotypów we wzajemnych odniesieniach między chrześcijanami i Kościołami, odkrywanie tego co wspólne dla różnych chrześcijańskich, poszukiwanie możliwości przezwyciężania tego wszystkiego, co je dzieli, a nade wszystko kształtowanie pozytywnej wrażliwości we wzajemnych relacjach. Program ekumenicznej formacji Kościoła rzymskokatolickiego zarysowany w Dekrecie o ekumenizmie Soboru Watykańskiego II jest stale aktualizowany w dokumentach posoborowych. W niniejszym opracowaniu zaprezentowane zostaną jego zasadnicze założenia oraz pastoralne odniesienia na różnych poziomach aktywności kościelnej.
La sensibilité œcuménique de Jerzy Klinger
Authors: Rabiej Stanisław Jan
Published: February 2025

This text was the warp of a speech at an international conference: “Jerzy Klinger - the Genius of Orthodoxy” - dedicated to one of the most active and versatile Orthodox theologians and ecumenists of the second half of the 20th century. The analysis of Jerzy Klinger's writings and ecumenical activity confirms that with the passage of time, many ideas and problems remain relevant and inspire further research. In his speeches, Klinger often revealed how, in relation to ecumenism, the Orthodox consciousness is, as it were, split (simultaneously enthusiasts and staunch opponents of the movement). He noted, that the two phases, which in the Catholic consciousness in relation to ecumenism were realized sequentially, in the Orthodox reality are realized simultaneously, overlapping. As an active participant in the ecumenical movement, he stressed that the Orthodox consciousness values most the very pursuit of unity, which can be nothing other than the voice of the Holy Spirit. He proposed that instead of the “catholicity” of the Church, there should be a new concept of “catholicity of the world.” Construed in this way, the term would become synonymous with Christian universalism.
Szczególne cechy teologii ks. Jerzego Klingera
Authors: Paprocki Henryk
Published: February 2025

Artykuł omawia poglądy ks. profesora Jerzego Klingera (1917–1976), najwybitniejszego polskiego teologa prawosławnego, zwłaszcza jego wizję epiklezy, ekumenizmu i cech szczególnych tej teologii, jak apofatyzm, rola eklezjologii, Eucharystii oraz ekumenizm rozumiany jako budowanie mostów do innych wyznań. Zwrócono także uwagę na rolę Tradycji w dialogu z nowoczesnością, w tym na doświadczenie poezji i sztuki.
Formation of Cognitive Spatial Models in the Artworks of V. I. Dahl (Scenes from Russian Everyday Life)
Authors: Shavrygin S. M.
Published: February 2025

Purpose. The article examines the processes of formation of spatial representations in the writer’s mind and ways of their representation in artistic creativity using the example of the biography of V.I. Dahl and his cycle of short stories, essays and fairy tales Scenes from Russian Everyday Life. The author uses the method of “imaginative geography” which is a combination of cognitive geography, psychology, linguistics, and literary studies methods.

Results. One of the most important tasks of the research is to understand the specifics of modeling space in the writer’s mind, his original ways of creating geographical images, interpreting spatial representations in the context of literary (genre, style) discourse. Due to life circumstances, Dahl often moved, changed his place of residence and service, which influenced the structure of spatial thinking and modeling of the original spatial myth. Since the writer’s figurative geographical representations directly nourished his work and became an important element of the compositional and narrative structure of texts, the cognitive geographical context is most clearly seen in collections of his stories written on the basis of direct observations and practice of life, in particular, such as Scenes from Russian Everyday Life. This is especially true for the plots and stories based on Dahl’s trips to the Ural-Caspian region, Orenburg and the trans-Ural steppes.

Conclusion. As the genre-cognitive analysis of the cycle and, in particular, the story Shard of Ice shows spatial impressions were most often represented in genre form of a fable, and were interpreted by the writer in mythological, historical, socio-psychological and ethological aspects.
The Story on Pugachev as a Part of Tolstoy’s First Russian Book for Reading: Redactions, Original Sources, “Labyrinth of Linkages”
Authors: Anisimova E. E.
Published: February 2025

Purpose. The work examines the cycle-creating poetics of Tolstoy’s The First Russian Book for Reading and in particular – the story “How auntie told her grandmother about how the bandit Yemelka Pugachev gave her a dime” (1875) which occupies an essential place and, as demonstrated in the article, may be regarded as one of the key poles in the artistic structure of this collection of prose works.

Results. The article compares three editions of the story on Pugachev, establishes their continuity in relation to The Captain’s Daughter and The Squire's Daughter by A.S. Pushkin, analyzes the changes in Pugachev’s image and the entire narrative strategy of representing the impostor. The main images and motifs that form the meaning for the story on Yemelyan Pugachev are presented in the book as a system of repetitions and juxtapositions: conformity / non-conformity to one's place, imposture/self-denial, etc. They are gradually included in the book and develop into stories about animals and people. Thus, in order to understand Tolstoy’s view of Pugachev the necessary explanatory context was reconstructed, and within this context the hero’s semantic and functions were clarified. It is concluded that multiple “linkages” of this selected story with other stories within a framework of “The First Russian Book for Reading” allowed the reader to see the national ideal (Ermak) and its antipode (Pugachev) correlated with each other.

Conclusion. The methodological basis of this paper is provided by works of W. Schmid on narrative equivalence, V.B. Shklovsky, S.G. Bocharov, V.G. Odinokov and Yu.V. Lebedev on Tolstoy’s techniques of “estrangement” and “linkages”, as well as B.A. Uspensky’s and A.M. Panchenko’s observations on Russian imposture.
Hong Kong Protests (2019–2020): The Formation of the Police and Protesters Images in the Chinese Internet Discourse
Authors: Dymova A. V. , Zolotaiko A. I. , Chudinov A. P.
Published: February 2025

Purpose. The study provides a linguocultural and cognitive analysis of the main metaphors representing the images of police and protesters in the Hong Kong protest context at the verbal level of text. The research is based on 305 comments on video clips on the BiliBili platform over the period from 2019 to 2020 selected by the method of continuous sampling. The authors use the cognitive-discursive method, which relies on discoveries in the field of metaphorical modelling and achievements in the field of discourse analysis. The obtained results may be of practical importance for researchers in the field of metaphorology, cognitive linguistics, and political linguistics.

Results. Despite the scarcity of explicit metaphors for the police, the conducted frame analysis has revealed 4 frames: actions of the police, attitudes towards the police, functions of the police, and interaction with the police. As for the protesters, 3 metaphorical models have been determined: PROTESTERS – ANIMATE WORLD, PROTESTERS – INANIMATE WORLD, PROTESTERS – SICKNESS.

Conclusion. The authors note that almost all of the metaphorical expressions tend to unanimously represent positive attitudes towards the police. However, metaphors regarding the protesters are absolutely different and are characterized by a multitude of negative metaphorical uses. In addition, the authors determine the dominant and the most frequent metaphorical models, and suggest possible causes of the entirely positive perception of the police during the period of social unrest.
The Literary Reputation of V.A. Zhukovsky in 1808–1815: From Vestnik Evropy to Rossiiskii Muzeum
Authors: Dolgushin D. V.
Published: February 2025

Purpose. The article examines the problem of formation of V. A. Zhukovsky’s literary reputation in 1808–1815, based on the materials of the journals Vestnik Evropy and Rossiiskii Muzeum.

Results. Having started editing Vestnik Evropy in 1808, Zhukovsky announced the idyllic self-representational model of the “petit cercle” (“small circle”) which he had previously built in his lyrics, correspondence and diaries. This model was ignored by M.T. Kachenovsky, Zhukovsky’s comrade in publishing the magazine, guided by the raznochintsy model of “writer-worker”. V.V. Izmailov (the editor of Vestnik Evropy in 1814) in 1815 created a magazine called Russian Museum, where V.A. Zhukovsky’s autorepresentative model was adapted to the Karamzin context and transformed. The “small circle” of souls turned into a circle of selected talents, and the hostile force of fate – into the envy of their literary opponents. The most fruitful for the Karamzinist reception was Zhukovsky’s role of “Russian Tyrtaeus”.

Conclusion. Thus, the ensemble unity of the journals Vestnik Evropy and Rossiiski Muzeum may be considered as a space where Zhukovsky’s literary reputation was formed in a complex interaction of interpretations.
Experimental Study of the Influence of Weak Shock Waves on the Laminar-Turbulent Transition in the Swept Wing Boundary Layer at Mach Number 2.5
Authors: Afanasyev L. V. , Yermolaev Yu. G. , Kosinov A. D. , Semionov N. V. , Shmakova A. V. , Yatskikh A. A.
Published: February 2025

Experimental results on the effect of weak shock waves on the laminar-turbulent transition in the supersonic boundary layer of a three-dimensional wing with a leading edge sweep angle of 45° at a Mach number of 2.5 are considered in the work. A pair of weak shock waves in the oncoming flow is created by a 2D unevenness. The 2D unevenness of surface had dimensions of 150 × 7 × 0.155 mm and was installed vertically on the side wall of the working part of the wind tunnel T-325 ITAM SB RAS. The measurements were made by the constant temperature anemometer. Experimental results show that weak shock waves influence the laminar-turbulent transition in the supersonic boundary layer of a three-dimensional wing and lead to early shear flow turbulization. The most powerful effect on the transition to turbulence in a supersonic spatial boundary layer is produced by a shock wave formed by the flow around a scarp from the trailing edge of a 2D unevenness. The second wave has almost no effect on the position of the transition. Effect of the cross flow on stationary vortices caused by the interaction of weak shock waves with the leading edge of a swept wing is also observed in experiments.
Características clínicas e diagnósticos de enfermagem de pessoas atendidas pelo Suporte Avançado de Vida
Authors: Eichner Diulia Rech , Benetti Eliane Raquel Rieth , Bressan Flavia , Weide Gabrieli Beck , Winter Bruno Leonardo , Barroso Luisa Fontella , Arboit Jaqueline , Ilha Silomar , Suzano Mariana Koprovski
Published: February 2025

Objetivo: Descrever características sociodemográficas e clínicas e os Diagnósticos de Enfermagem de pessoas atendidas pelo Suporte Avançado de Vida. Métodos: Estudo transversal descritivo, quantitativo e coleta de dados retrospectiva, realizado no Serviço de Atendimento Móvel de Urgência de um município do Rio Grande do Sul. A amostra constitui-se por 225 prontuários de atendimentos do Suporte Avançado de Vida de 01/10/2022 a 30/09/2023. Dados coletados por meio de instrumento de avaliação sistemática, de dezembro/2023 a janeiro/2024. Resultados: Predomínio do sexo masculino (63,11%), na faixa etária de 18 a 39 anos, prevaleceram agravos por causas externas (9,33%), presença de uma ou mais comorbidades (30,22%). O maior número de ocorrências foi na segunda-feira e quarta-feira, respectivamente (17,33%; 16, 89%). Identificou-se predomínio de pessoas atendidas em domicílio (20,80%) nos atendimentos clínicos, enquanto que no trauma em via pública (7,56%). Os Diagnósticos de Enfermagem mais frequentes foram: Padrão respiratório ineficaz, Risco de pressão arterial instável, Proteção ineficaz e Dor aguda. Conclusão: Os diagnósticos de enfermagem quando integrados aos conhecimentos científicos e clínicos com abordagens baseadas em evidências, podem facilitar a prática dos cuidados, contribuindo em resultados positivos tanto para o paciente quanto para os serviços de saúde.
Chemistry Olympiad DACH Event 2024
Authors: Egger Dominic
Published: February 2025

At the first Chemistry Olympiad DACH Event, 22 high school students from Germany, Austria, and Switzerland came together in Munich for one weekend in September. The main goal of this event was the exchange amongst the chemistry-fascinated participants from the three neighboring countries. The Swiss Chemistry Olympiads plan to continue our collaborative efforts with the organizers of the Chemistry Olympiads in Germany and Austria in the future.
КВАНТОВЫЙ АЛГОРИТМ ЭВОЛЮЦИОННОГО АНАЛИЗА ОДНОЗНАЧНЫХ КЛЕТОЧНЫХ АВТОМАТОВ
Authors: Тырышкин С.Ю.
Published: February 2025

Клеточный автомат - это вычислительная модель, которая изучается на протяжении многих десятилетий и представляет собой архитектуру для распределенных квантовых расчетов. По сути, это массивы конечно-размерных квантовых систем, эволюция которых происходит в дискретном времени благодаря итерационным процедурам унитарного оператора G. Клеточный автомат основан на массовом параллелизме вычислений и простых, локально ограниченных инструкциях, что делает его идеальным для различных приложений. В более общем случае - квантовые клеточные автоматы охватывают большую часть дискретно-пространственной дискретно-временной квантовой теории. Это в свою очередь обуславливает тот факт, что они являются очень актуальными для построения квантовых компьютеров. В статье описаны различные подходы к эволюционному анализу клеточных автоматов, с помощью квантовым алгоритмов. В качестве альтернативного варианта существующим наработкам, предложено рассматривать клеточный автомат более высокого порядка как зависимость от ряда предшествующих конфигураций.
НОВЫЕ ИССЛЕДОВАНИЯ ГОРОДИЩА РАННЕГО ЖЕЛЕЗНОГО ВЕКА ИГУТЬЕВО 1 В ТВЕРСКОМ ПОВОЛЖЬЕ
Authors: Лагуткина Е.В. , Лагуткин А.В.
Published: February 2025

В статье рассматриваются материалы археологических исследований городища раннего железного века Игутьево 1 экспедиции Тверского государственного университета в 2019, 2023 гг. Анализируется планиграфия и стратиграфия раскопа, особенности культурного слоя, состав коллекции находок. Уделяется внимание обнаруженным оборонительным сооружениям (остатки частокола и вала по краю площадки городища). Они представляют собой начальный период форти фикационной истории данного памятника и имеют аналогии на широкой территории раннедьяковской культуры. Также анализируются находки, не характерные для раннедьяковской культуры. Эти вещи демонстрируют широкую географию связей населения городища Игутьево 1 с Верхним Поднепровьем, Верхним Поочьем во втор. пол. I тыс. до н. э. Нельзя исключать вероятность миграции каких-то групп населения с территории этих регионов примерно в V–III вв. до н. э.

The paper reviews materials of archaeological excavations of Igutyevo 1, which is an Early Iron Age hillfort, by the expedition of Tver State University in 2019 and 2023. It analyzes planigraphy and stratigraphy of the excavation trench, specific characteristics of the occupation layer, and the composition of the assemblage of finds. It also focuses on the identified defensive constructions (remains of the fencing and earthwork along the hillfort edge). These constructions represent the initial period of the site fortification history and have parallels across a wide area of the Early Dya kovo culture. The paper also analyzes the finds not characteristic of the early Dyakovo culture. These objects demonstrate a wide geography of links between the Igutyevo 1 population and the population of the Upper Dnieper region as well as the Upper Oka region in the second half of the first millennium BC. A probability of migration of some population groups from these regions roughly in the 5th–3rd centuries BC cannot be ruled out.
ПЕРВЫЕ РАДИОУГЛЕРОДНЫЕ ДАТЫ СТОЯНКИ ЗАМИЛЬ-КОБА 1 В КРЫМУ
Authors: Жилин М.Г. , Симоненко А.А. , Руев В.Л.
Published: February 2025

В статье впервые публикуются результаты 5 радиоуглеродных дат, полученных AMS-методом по костям наземных животных из раскопок стоянки Замиль-Коба 1 в Юго-Западном Крыму, проведенных Д. А. Крайновым в 1935 1937 гг. До настоящего времени серии дат, полученных AMS-методом, имелись только для четырех финальнопалеолитических и мезолитических стоянок Горного Крыма – Шан-Коба, грот Скалистый, Шпан-Коба и Буран-Кая. Полученная серия радиоуглеродных дат позволила датировать нижний и верхний культурные слои стоянки Замиль-Коба 1 в пределах перв. пол. аллерёда и перв. пол. бореального периода соответственно.

The paper is the first to publish the results of five radiocarbon dates obtained by the AMS-method using bones of terrestrial animals from the excavations of the Zamil Koba 1 site in Southwestern Crimea conducted by D. A. Kraynov in 1935–1937. Until recently, only four Final Paleolithic and Mesolithic sites of mountainous Crimea, namely, Shan-Koba, Skalisty rock shelter, Shpan-Koba and Buran-Kaya had the series of dates ob tained by the AMS-method. The new series of radiocarbon dates made it possible to date the upper and the lower occupation layers at Zamil-Koba 1 to the first half of the Alleroed and the first half of the Boreal period, respectively.
М. И. РОСТОВЦЕВ И ПРОЕКТ ЦЕНТРАЛЬНОГО АРХЕОЛОГИЧЕСКОГО МУЗЕЯ (1917 г.)
Authors: Ананьев В.Г. , Бухарин М.Д.
Published: February 2025

Рубеж XIX‒XX вв. стал периодом стремительного прогресса отечественной археологии. Накопление как практического опыта исследований, так и вы явление целого ряда выдающихся (не говоря уже о массовых) памятников истории и культуры выдвинули на повестку дня вопрос о преобразовании музейного дела в целом и формировании археологических музеев в соответствии с «последним словом» музееведческой мысли. Одним из тех, кто участвовал в обсуждении этих вопросов, был выдающийся историк-антиковед, археолог, искусствовед М. И. Ростовцев. Его научное наследие до сих пор не опубликовано полностью, в частности, неизданными остаются его работы по принципам организации археологических раскопок, охраны археологических памятников, формированию археологических музеев, в частности Центрального археологического музея. В фонде Института истории искусств Центрального государственного архива литературы и искусства Санкт-Петербурга сохранился текст доклада М. И. Ростовцева «Центральный археологический музей», сделанного на одном из совещаний по созданию министерства искусств весной ‒ летом 1917 г. Принципы основания Центрального археологического музея, обозначенные М. И. Ростовцевым более 100 лет назад, представляют интерес и в настоящее время.

The turn of the XIX‒XX centuries was marked by rapid progress in Rus sian archaeology. The accumulation of practical research experience and the identifica tion of many outstanding (not to mention massive) historical and cultural monuments put on the agenda the problem of transforming the museum field as a whole and the formation of archaeological museums in accordance with the “last word” of museological thought. One of the participants of this movement of the 1910s was the prominent historian, archaeologist, classicist M. I. Rostovtzeff. His academic heritage has not yet been fully published, in particular, his works on the principles of organizing archaeological excavations, protecting archaeological sites, forming archaeological museums, among them the Central Archaeological Museum, remain unknown. This publication presents the text of M. I. Rostovtzeff’s report “Central Archaeological Museum”, delivered at one of the meetings on the creation of the Ministry of Arts in the spring-summer season of 1917, which is kept in the holdings of the Institute of History of Art (the Central State 498 В. Г. Ананьев, М. Д. Бухарин Archive of Literature and Art in St. Petersburg). The principles of the foundation of the Central Archaeological Museum outlined by M. I. Rostovtzeff more than 100 years ago, remain fully relevant today.
ПЛИТА С ТАМГООБРАЗНЫМИ ЗНАКАМИ ИЗ НЕКРОПОЛЯ КИЛЬ-ДЕРЕ 1
Authors: Волошинов А.А.
Published: February 2025

В ходе исследований варварского некрополя Киль-Дере 1 найден фрагмент плиты с тамгообразными знаками. В древности она использована в несколько этапов: на поверхность плиты нанесены тамги, высечены жертвенная лунка и сток, затем плита была намеренно повреждена, а на финальном этапе применена в ка честве строительного материала в конструкции погребального сооружения. Визу альный осмотр, изучение подробной 3D-модели и сравнительный анализ с рядом аналогичных памятников скульптуры, найденных в Северном Причерноморье, по зволяет выявить ряд общих признаков, указывающих на использование подобных плит в качестве жертвенных плит.

The excavations at the barbarian Kil-Dere 1 cemetery revealed a frag ment of a stone slab with tamga-shaped signs. In the ancient times it was used in several stages: first tamgas were drawn on the slab surface, a hole for sacrifice and a drain cut in the slab, the slab was then deliberately damaged to be subsequently used as a construc tion material in the design of a burial structure during the final stage. The visual examina tion, study of a detailed 3D-model and comparative analysis of similar sculptures found in the Northern Black Sea maritime coast are helpful in revealing a number of common traits suggesting that such slabs were employed for making sacrifices.
Aminated cinnamic acid analogs as dual polarity matrices for high spatial resolution MALDI imaging mass spectrometry
Authors: Dufresne Martin , Migas Lukasz , Djambazova Katerina , Van de Plas Raf , Spraggins Jeffrey
Published: February 2025

We have developed a new class of dual polarity molecules for matrix-assisted laser desorption/ionization (MALDI) imaging mass spectrometry (IMS) capable of sub 10 µm spatial resolution on commercial instruments. Aminated cinnamic acid analogs (ACAA) were tested for vacuum stability, absorption at 355 nm, crystal size, and molecular coverage. Among them, 4-aminocinnamic acid (ACA) and 4-(dimethylamino)cinnamic acid (DMACA) were found to perform at similar or superior levels for lipid IMS compared to conventional MALDI matrices. ACA generated few in-source fragments, leading to better visualization of thermally labile molecules such as gangliosides. ACA was compared to 2,5-dihydroxyacetophone (DHA) for ganglioside imaging using murine brain tissue. ACA outperformed DHA by generating higher-quality MALDI images due to its higher sensitivity for ganglioside and higher extinction coefficient at 355 nm. ACA also produces a more accurate ganglioside molecular signature with reduced in-source fragmentation, minimizing the production of GM1-like fragments from other gangliosides compared to DHA. Due to its strong extinction coefficient at 355 nm and its vacuum stability, DMACA was a prime candidate for dual polarity phospholipid MALDI IMS at high spatial resolution. DMACA outperformed both 1,5-diaminonaphtalene (DAN) and DHA at their respective laser power in terms of intensity, signal-to-noise, and annotations. DMACA also allows for lower laser power to be used without compromising sensitivity, which allowed a reduction in the spot size from ~6 µm to ~4.5µm. This lower laser burn pattern allows true 5 µm spatial resolution MALDI IMS without oversampling while maintaining high quality signal from a commercial timsTOF fleX instrument without any modifications. Optimizations and final MALDI IMS were performed on murine tissue sample and human kidney sample from the Human BioMolecular Atlas Program (HuBMAP).
Van der Waals-Enhanced Luminescence for CO2 detection in a Europium Metal-Organic Framework Composite
Authors: Sanchez Costa Jose , Fernandez-Bartolomé Estefania , Sangrador-Perez Jorge , Urieta-Mora Javier , Martinez-Martinez Ana , Utrera-Melero Raquel , Turo-Cortes Ruben , Sañudo Carolina , Poloni Roberta , Fairen-Jimenez David , Cabanillas-Gonzalez Juan , Martín Nazario
Published: February 2025

Effective CO₂ sensing is crucial for maintaining indoor air quality and human well-being. Porous metal-organic frameworks (MOF) have shown promise in gas sensing due to their unique structures. However, existing, luminescent Zr- and Zn-based MOFs for CO₂ detection face limitations such as broad emission bands, short lifetimes, and low quantum yields. This study introduces a novel europium-based MOF (Eu-MOF), the first lanthanide-based material for CO₂ sensing, showing a strong luminescent response to CO₂ presence with a detection limit of 3,109 ppm. This is the first direct correlation between CO₂ levels and optical response in a lanthanide-MOF. To improve sensor performance and durability, the Eu-MOF was embedded in a polydimethylsiloxane (PDMS) matrix, reducing water interference while maintaining CO₂ sensitivity. The findings highlight the potential of lanthanide-MOFs as a platform for developing sensitive and robust CO₂ sensors.
Time-optimal controlonasubspaceforthetwoand three-dimensional system
Authors: Vozniak Oleh , Korobov Valery
Published: February 2025

This article is devoted to the problem of the optimal synthesis on a subspace for the 2 and 3-dimensional case for the linear control system $\dot{x_1} = u, \dot{x}_i=x_{i-1}, i=\overline{2,n}$ with $|u|\le1$. This problem is related to the problem of optimal synthesis into the point, which solution was presented by V. I. Korobov and G. M. Sklyar and is based on the moment min-problem, but its difference with respect to the original problem is that the number of unknown functions is greater than the number of variables, which requires using the methods for the parametric optimization. As in the problem of optimal synthesis into the point, we search for the optimal solution in the form of piecewise function with $u=\pm 1$ and $n-1$ switching points, which is optimal according to Pontryagyn's maximum principle and the theorem on $n$ intervals. In this article we consider approaches and problems related to the finding of the general solution of the optimization problem and solve the cases of $n=2$ and $n=3$. The interest of the obtain results is the fact that unlike the solution for the single endpoint $x_T$ the general solution for the subspace may have less than $n-1$ switching points, or not have switching points at all, depending on the parameters of the subspace. In our work, we give the solution for the problem of synthesis of the two-dimensional system onto a subspace $G: {x_2 = k x_1}$ for all values of $k$ using the moment min-problem and the optimization methods. For the three-dimensional system we consider the problem of synthesis on a plane $x_3 = k_1 x_1 + k_2 x_2$ and obtain the number of the switching points depending on the values of $k_1$ and $k_2$, construct trajectories and present the equations the for optimal time $\Theta$ for different cases.
Functional characteristics of hydroxyapatite sintered at high temperatures
Authors: Sokol K.I. , Vovk R.V.
Published: February 2025

The functional characteristics of hydroxyapatite, which has carbonate impurities inside the hydroxyapatite crystal lattice after sintering in the temperature interval from room temperature to 1400°C have been studied. It has been shown, that carbonate impurities are present in hydroxyapatite up to 1000°C. Hydroxyapatite has a mixed AB - type of carbonate substitution. It has been shown, that all samples after the heating and sintering in the temperature interval from room to 1400°C contain single phase hydroxyapatite. The samples have density greater than 95% of the theoretical for hydroxyapatite at the temperature of 1200°C. The active shrinkage of the samples starts at temperature near 700°C and reaches the maximum value at 1280°C. The same tendency was demonstrated by the dependence of Vickers microhardness on sintered temperature. The maximum Vickers microhardness of 5.5 GPa was obtained in this work on the samples of hydroxyapatite after sintering at the temperature of 1100°C. The mechanisms of the hydroxyapatite sintering at 1150°C have been studied. It has been shown, that the diffusion during the sintering of the samples is realized by the surface diffusion mechanism, as well as through the interface grain boundaries in the polycrystalline hydroxyapatite. The microstructure of the hydroxyapatite particles after heating at high temperatures was studied. It has been shown, that at the initial stage of the sintering of hydroxyapatite, active mass transfer take place, which at the temperature of 1000°C leads to the sintering of the particles with neck formations between them. The Arenerus plot of the size of hydroxyapatite particles as a function of the heating temperature was obtained. The activation energy for diffusion processes in the particles at different temperatures was calculated. The obtained values were 36, 83, 5.11 and 11.28 kcal/mol at different intervals for the heating of hydroxyapatite.