bluuebunny/crossref_metadata_2025 huggingface dataset:
Effects of particulate morphology, texture, and surface structures of various sorbents on bound water characteristics at low temperatures
Authors:   Chuiko Institute of Surface Chemistry of National Academy of Sciences of Ukraine, Gun'ko V. M. , Turov V. V. ,   Chuiko Institute of Surface Chemistry of National Academy of Sciences of Ukraine
Published: November 2024

The temperature and interfacial behaviors of water bound to various sorbents (silicas, carbons, polymers, etc.) are of interest from both theoretical and practical points of view because a certain amount of water could be always adsorbed from air and can affect the material properties, especially at low temperatures due to possible frost damage. These behaviors could be studied using low-temperature 1H NMR spectroscopy of static samples. The particulate morphology and texture of sorbents were characterized using microscopic and nitrogen adsorption methods. The study well demonstrates the influence of various factors including the morphology, texture, and surface structure of sorbents on the temperature and interfacial behaviors of bound water in the amounts smaller than the pore volume of sorbents. Upon volume infilling of pores by water, the textural and morphological effects (leading to the freezing/melting point depression) could be stronger than the effect of the surface structure (leading to the reorganization of bound water), because only one-two adsorption layers are well sensitive to the surface structure (polar or nonpolar surface functionalities). Therefore, changes in the relative amounts of unfrozen water Cuw(T)/C280K vs. temperature (at 200 K < T < 273 K) are similar for very different sorbents such as nanosilica, nano/mesoporous silica gel, and activated carbon (at close water amounts in the hydration range of h = 0.04–0.06 g/g) in contrast to that for microcrystalline cellulose. There are strong effects caused by the bound water amounts that are better observed for sorbents with a great contribution of nanopores, e.g., activated carbon AC–86 possessing very high specific surface area due to significant nanoporosity. A nonmonotonic effect of the amounts of water bound to AC–86 could be explained by nonuniform distribution of O-containing functionalities (mainly located at the edges of carbon sheets at the entrances into slitshaped hydrophobic nanopores). The clustered adsorption of water around these functionalities inhibits penetration of water into nanopores (formed by hydrophobic basal planes) especially at small amounts of water. An increase in the water content causes more intensive diffusion of the water molecules into narrower but less hydrophilic pores of AC–86 that results in enhanced freezing/melting point depression. The obtained results are of interest from a practical point of view since very different and practically important sorbents were analyzed in parallel at low temperatures upon various wetting.
Influence of kinetic parameters and diffusion coefficients on stationary concentration of electroactive and electroinactive species in a model electrochemical process with a preceding chemical reaction
Authors:   Chuiko Institute of Surface Chemistry of National Academy of Sciences of Ukraine, Gichan O. I.
Published: November 2024

This work is aimed at studying the influence of kinetic parameters and diffusion coefficients on stationary concentration distribution of electroactive and electroinactive species in a model electrochemical process with a preceding chemical reaction under constant current. We consider a preceding homogeneous first-order chemical reaction with a reversible heterogeneous electrochemical reaction at a planar electrode surface. To elucidate the peculiarities of stationary concentration distribution of electroactive and electroinactive species in a thin stagnant layer attached to a planar electrode surface, the exact solutions of a system of differential equations describing the variations of the concentrations of the participating species with a distance to electrode surface have been analyzed. The cases of equal and unequal diffusion coefficients of species involved in a preceding chemical reaction have been considered. It has been shown that the diffusion coefficients of both reacting species can affect their concentration profiles in a thin stagnant layer attached to electrode surface. The calculations demonstrate that the stationary concentration of electroactive and electroinactive species decreases with an increase of the diffusion coefficients. The influence of the rate constants of a preceding chemical reaction on the stationary concentration is different for electroactive species and electroinactive one. As the rate constants of a preceding chemical reaction are increased, the stationary concentration of electroactive species decreases, whereas the stationary concentration of electroinactive species increases slightly. This is also valid for the case of the stationary surface concentration of electroactive and electroinactive species. The thickness of a thin stagnant layer attached to a planar electrode surface where a change of the concentration of electroactive species takes place, also affects the stationary concentration distributions. The effect of this parameter is especially crucial at low values of a preceding chemical reaction rate constants.
Acting out: un error y una oportunidad
Authors: García Lucía Natalí , Mosqueira Rocío Yamila
Published: November 2024

Este trabajo presenta una revisión teórica sobre el concepto de acting out en psicoanálisis desde la perspectiva de la escuela francesa. El objetivo es explorar cómo este fenómeno, que implica la expresión de conflictos inconscientes a través de acciones, puede ser aprovechado como una oportunidad en lugar de simplemente un obstáculo. A través de dos escenas clínicas, se ilustra cómo el acting out puede revelar aspectos inconscientes del paciente y señalar errores interpretativos por parte del analista. Se discuten las intervenciones adecuadas para abordar el acting out, destacando su naturaleza como una demanda de simbolización en la transferencia. En conclusión, se resalta la importancia de comprender y manejar el acting out dentro de la transferencia como una herramienta para el desarrollo del análisis, enfatizando la necesidad de una supervisión cuidadosa de la relación transferencial para optimizar su potencial transformador.
The International Legal Order and Hybrid Wars
Authors:   National Academy of Legal Sciences of Ukraine, Ukraine, Samorodov Artem
Published: November 2024

This article addresses the urgent issue of hybrid threats within the international legal framework. It examines their implications through the lens of the conflict in Ukraine, Israel and other violations of fundamental principles of international law by authoritarian actors. The author critically evaluates the inadequacy of the current international legal system in dealing with the complex nature of hybrid threats, which exploit vulnerabilities in democratic societies. The article advocates for a comprehensive approach, calling for reforms at national, regional, and international levels to strengthen resilience and establish a more secure and adaptable international system. Throughout the article, various proposals are presented with the aim of reshaping the global security architecture. The author emphasizes the need for a thorough reassessment of existing international norms and institutions, highlighting the urgency of adopting innovative strategies to protect against the sophisticated tactics employed by authoritarian actors in hybrid warfare.
Directions of Improving the Legal Regulation of Notary Activities
Authors:   Kyiv City State Administration, Mondryivskyi Valentin ,   Postgraduate Student, Kyiv International University, Ukraine
Published: November 2024

Social life is constantly undergoing changes, as a result of which there is a need for rapid response on the part of representatives of notary activities, in order to effectively perform the functional powers delegated by the state – protection of the rights and legitimate interests of persons seeking help from a notary, the latter must constantly improve himself. Notary acts not only as a body of preventive justice, but also as a human rights institution, because it takes an active part in civil turnover. With the help of the notary institution, the state takes preventive measures that ensure legal security in society, which, in turn, is one of the main tasks of the state and an indicator of its capacity. The notarial process is independent in relation to civil proceedings, since the activity of notarial bodies is non-contentious in nature, in which the principle of adversarial parties is not used. For consideration of the notarial process, great importance is attached to the form of notarial activity, which represents is a set of requirements for the actions of participants in the notarial process aimed at achieving a specific result. In this regard, the relevance of the study of the basics of the notary as a subject of the protection of constitutional rights is high and conditioned by the need for further improvement of the guarantee of human rights and freedoms in Ukraine. Such Ukrainian and foreign authors as S. P. Holovaty, T. M. Karnaukh, N. V. Mishina, V. V. Barankova, Yu. V. Zhelikhovska, O. I. Nelin, O. P. Vasylchenko, K. F. Bilko, N. V. Karnaruk, Yu. Yu. Bysaga, N. V. Vasylyna, N. M. Denysiak, L. M. Deshko, O. A. Martyniuk.
Geopolityczne znaczenie Międzymorza w stosunkach polsko-tureckich
Authors: Burak Ahmet
Published: November 2024

Currently, the Republic of Türkiye increasingly claims to be a regional leader and simultaneously tries to strengthen its influence on world politics using its advantageous geopolitical position at the crossroads of important international roads. For historical reasons, Poland occupies a unique place on the map of Europe. It is a regional centre of political contacts, a state integrating with the West and open to cooperation with the East, and having a real opportunity to modify these relations precisely because of its geopolitical potential. Türkiye and Poland remain hostages of geopolitics and history in their respective regions. It is also evidenced by the activity, goals, and interests of the foreign policy pursued by these countries. Nevertheless, one of the current geopolitical projects implemented by Poland in Europe is the “Intermarium”. It is a bloc of anti-Russian states in the area from the Baltic to the Black Sea. In front of this reality, it is substantial to pose the following question: Why does Türkiye need the Intermarium bloc? Although Türkiye does not officially appear to be in this union, it is certain that it is in a state of cooperation. Türkiye is trying to establish a South-North economic-military axis in the Black Sea-Baltic region. Parallelly, Ankara sells weapons, such as Bayraktar TB2 attack UAVs, to Poland and Ukraine. Also, Türkiye signs military agreements with these countries. The study analyses the improvement of the Polish geopolitical idea of Intermarium. Furthermore, it deals with the role that Türkiye will play in the Intermarium project.
Euroazjatycka późna starożytność czy Jedwabne Szlaki? Polityczne, kulturowe i ekonomiczne konstrukty pojęciowe w studiach nad historią i kulturą Orientu
Authors:   Akademia Kujawsko-Pomorska, Polska, Sińczak Tomasz
Published: November 2024

In contemporary historiography, there is a growing interest in interactions between nomadic peoples and the empires of sedentary peoples in antiquity, with particular emphasis on late antiquity. Differences in the perception of nomadic communities’ impact on the economy cause a conceptual confusion. It is largely due to differences in the perception of the influence that nomadic communities had in shaping the functioning of trade routes leading from one part of Eurasia to another. This article organises and indicates the origin of concepts, such as the Silk Road, the cultural complex of central Eurasia, the first story, and Eurasian Late Antiquity from specific researchers. At the same time, the author compares and presents perceiving trade routes and the influence of nomads on sedentary peoples in two opposing concepts: a metanarrative of the nomad history as the main catalyst for the continent’s economic development and presenting the history of the Silk Road and nomads as part of the multi-vector interaction of various communities in Eurasia during the late antiquity, at the same time indicating a certain advantage of the latter.
Eco-friendly synthesis of antibacterial CuO nanoparticles using garlic bulb extract
Authors: Kumar Arun , Sofi A.H. , Hamza Baseerat , Rubab S. , Shah M.A.
Published: November 2024

The article explores the antibacterial characteristics of copper oxide (CuO) nanoparticles synthesized through an eco-friendly method utilizing garlic bulb (Allium sativum) extract. Various characterization techniques, including X-ray diffraction, field emission scanning electron microscopy, high-resolution transmission electron microscopy, ultraviolet (UV)–visible spectroscopy, and Fourier-transform infrared spectroscopy (FTIR), were employed to analyze the CuO nanoparticles. These nanoparticles were found to have crystalline diameters of 25, 31, and 51 nm, respectively, as determined by means of the Scherrer equation, modified Scherrer formula, and Williamson–Hall analysis. UV–visible spectroscopy confirmed their synthesis by showing an absorption peak at 358 nm. The FTIR spectra specified the presence of various phytochemicals on the nanoparticle surfaces, characterized by distinct functional groups, for instance, carbonyl and phenolic groups. The natural compounds in garlic extract contributed to the reduction and stability of the CuO nanoparticles. The antibacterial activity of the synthesized CuO nanoparticles was evaluated against gram-negative bacteria, Pseudomonas aeruginosa (MTCC 1688) and Escherichia coli (MTCC 443), along with gram-positive bacteria, Cutibacterium acnes (MTCC 843) and Staphylococcus aureus (MTCC 96). The CuO nanoparticles demonstrated maximum inhibition zones of 25 ± 0.88 mm against C. acnes and 21 ± 0.58 mm against E. coli.
Kayakçıların Destinasyon Hizmet Kalitesi Algılarının Ortak Değer Yaratma Davranışlarına Etkisi: Akış Deneyiminin Aracılık Rolü
Authors: Davras Özgür , Şahinkaya Aslı
Published: November 2024

Bu çalışma kayakçıların algıladıkları destinasyon hizmet kalitesinin (DHK) akış deneyimleri (AD) ve ortak değer yaratma (ODY) davranışlarına etkisini incelemekte olup, AD’nin DHK ile ODY davranışı arasındaki ilişkide aracılık rolünü araştırmaktadır. Araştırma hipotezlerini test etmek için nicel araştırma yöntemi uygulanmış ve veri toplamada anketten yararlanılmıştır. Bursa-Uludağ kayak merkezine gelen kayakçılardan 405 geçerli veri toplanmıştır. Yapısal eşitlik modeli (YEM) yardımıyla araştırma hipotezleri test edilmiştir. Analiz sonuçları kayakçıların DHK algılarının hem AD hem de ODY davranışı üzerinde önemli etkilerinin olduğunu göstermiştir. Ayrıca DHK ve ODY arasındaki ilişkide AD aracılık role sahiptir. Çalışmanın sonuçları destinasyon hizmetlerinin geliştirilmesi ve rekabet avantajı elde edilmesinde etkili eylemlerin tasarlanması için destinasyon yöneticilerine teorik ve pratik çıkarımlar sunmaktadır.
Kayak Merkezi için Coğrafi Bilgi Sistemleri (CBS) Destekli Yer Tespiti: Cilo ve Sat Dağları Millî Parkı Örneği
Authors: Aksoy Talha
Published: November 2024

Türkiye'nin Güneydoğu Anadolu Bölgesi, dağlık yapısı ve yoğun kar yağışı ile kış turizmi için büyük bir potansiyele sahiptir. Coğrafi Bilgi Sistemleri (CBS) ve Uzaktan Algılama (UA) teknikleri, bu potansiyelin değerlendirilmesi ve en uygun kayak merkezi alanlarının belirlenmesi için kritik rol oynamaktadır. Bu çalışmada, doğal çevre ve kar güvenilirliği, erişilebilirlik, ekonomik uygulanabilirlik ve sürdürülebilirlik gibi faktörler ele alınmıştır. Hakkari ilindeki Cilo ve Sat Dağları, kış turizmi için önemli alanlar olarak belirlenmiştir. Araştırmada, sayısal yükseklik modelleri, yol ağları, nüfus verileri, su kaynakları ve iklim verileri gibi çeşitli veriler kullanılarak analizler gerçekleştirilmiştir. Uzman paneli ve literatür desteği ile belirlenen kriterler, kayak merkezi yer seçimi için ağırlıklandırılarak değerlendirilmiştir.
Promoció de la digitalització per afavorir la prevenció, la detecció i la protecció de les violències en la infància i adolescència en l’àmbit local de Tarragona
Authors: Zafra-Aparici Eva , Torres Rosell Núria , Miralles-Siré Eva-Neus , Pujol Andrès Sònia
Published: November 2024

Promoció de la digitalització per afavorir la prevenció, la detecció i la protecció de les violències en la infància i adolescència en l’àmbit local de Tarragona.
A Possible Path towards Prevention
Authors: Mihai Nadin
Published: November 2024

Vaccination related to the COVID-19 pandemic turned out to be a global experiment. In the absence of clinical studies for assessing safety, dosage, immune response of subjects of different age groups, etc., vaccination as a means of reducing the number of victims practically replaced the final phase of the customary cycle of trials for FDA approval. Given this reality, methods for post-hoc evaluation need to be designed. This would serve as guidance for future preventive measures.
Xenium: FFPE v1
Authors: Bi Joanna
Published: November 2024

Xenium protocols for FFPE tissue.
Comparative analysis of seismic resilience: conventional vs. rectangular spiral reinforcement in joints
Authors:   Kavayitri Bahinabai Chaudhari North Maharashtra University, Jalgaon, 425001 (MS), India, Sonawane Yogesh Narayan , Dubey Shailendrakumar ,   Civil Engineering Department at SSVPS BSD COE, Dhule (MS)-424005, India
Published: November 2024

Beam-column joints are recognized as critical weak points in reinforced concrete (RC) frames, particularly in seismic zones. This study evaluates the seismic performance of conventional stirrup reinforcement versus an innovative continuous rectangular spiral reinforcement under cyclic loading conditions. Four full-scale specimens were tested, including a control specimen with conventional stirrups designed per IS 456:2000 and three specimens with varying rectangular spiral reinforcement configurations. Fe-500 grade steel was employed for longitudinal reinforcement, and Fe-250 grade mild steel for transverse reinforcement. Key metrics, such as load-carrying capacity, energy dissipation, and ductility, were analyzed to assess performance. The results reveal a substantial improvement in the seismic behavior of specimens with rectangular spiral reinforcement. BCJ-3 demonstrated a peak load of 45 N, 50% higher than the control specimen (30kN), while BCJ-4 showed a 25% improvement. Energy dissipation per cycle for BCJ-3 reached 450kN-mm, 80% more than BCJ-1 (250kN-mm). Cumulative energy dissipation for BCJ-3 peaked at 2200kN-mm, surpassing BCJ-1 by 57% and BCJ-4 by 35%. Additionally, the rectangular spiral specimens exhibited enhanced crack control, distributing and managing cracks more effectively under cyclic loading, thereby improving structural durability and resilience. These findings underline the potential of rectangular spiral reinforcement to significantly enhance seismic safety and stability in RC structures. By offering superior energy dissipation, higher load-carrying capacity, and better crack management, this reinforcement approach provides a robust alternative to conventional stirrups. The study provides valuable insights for updating design codes and promoting advanced reinforcement strategies to improve the durability and seismic performance of RC structures in earthquake-prone regions.
Rule of Law and Democratic Decline During States of Emergency – The Case of the Czech Republic
Authors: Janderová Jana
Published: November 2024

Purpose: This paper analyses the impact of the state of emergency declared during the Covid-19 pandemic on public administration, specifically focusing on the Czech Republic. It aims to understand the correlation between the rule of law, the legitimacy of measures taken during the pandemic, and the public’s willingness to comply with these measures.Design/Methodology/Approach: The paper employs a comparative study design, examining the consistency of pandemic measures with the core principles of the rule of law – legality, proportionality, and legitimate expectations. The study focuses on measures that restrict rights (e.g., right to education) and those that, conversely, grant rights (e.g., decisions on compensation bonuses). The methodology involves an analysis of the relevant case law, administrative practice, and data from several databases.Findings: The study reveals frequent breaches of legality and proportionality, both in the restriction and granting of rights. Findings indicate that the public’s willingness to comply with measures decreased when these were perceived as illegitimate. This was evident in the Czech Republic where, despite the persistence of most measures, the situation worsened during the autumn 2020 and spring 2021 waves of the pandemic.Practical Implications: The findings of this study have significant implications for public administration and policymaking, especially during times of crisis and declared state of emergency. The results highlight the importance of maintaining the rule of law and ensuring the legitimacy of public compliance measures. The study suggests that disregard for these principles can lead to a decline in public trust and cooperation, exacerbating the crisis.Originality/Value: This paper provides a unique perspective on the management of the Covid-19 pandemic, linking the rule of law with public compliance. It offers valuable insights for governments and policymakers on the importance of maintaining legality and proportionality in their measures, and the potential consequences of their disregard. What sets this study apart is its comprehensive analysis of both cases where rights were reduced (such as limitations of the right to education) and cases where rights were provided (such as the granting of compensation bonuses). This dual-focused approach offers a more holistic view of the impact of governmental measures during the pandemic. The study’s findings contribute to the broader understanding of crisis management and the role of public administration. This comprehensive approach enhances the originality and value of the research, making it a significant contribution to the field.
Vulnerabilidade digital e a figura do consumidor cativo
Authors: Silva Daniela Juliano
Published: November 2024

Ter a tecnologia como aliada é a grande marca da dita “revolução digital” e não se pretende retroceder quanto a isso. A reflexão do presente artigo diz respeito à análise das questões que estão por detrás desse cenário, a envolver possíveis violações a direitos individuais e coletivos da população e à autonomia dos consumidores que, a cada dia, ininterruptamente, tem seu comportamento provocado e perfilizado, de modo a alimentar a sanha preditiva do mercado. É necessário verificar se nosso sistema jurídico é capaz de protegê-lo, inseri-lo criticamente nos estudos, discussões, regulamentações e regulações que estão porvir. Impõe também refletir se o microssistema de proteção de dados presente hoje no ordenamento jurídico brasileiro, é suficiente para dar as respostas necessárias em termos de responsabilidade e prevenção de danos. Em uma cultura de subordinação aos produtos e serviços apresentados como solução pelas plataformas digitais, marcada pela opacidade dos seus processos de construção, resta clara a fragilidade do consumidor que, na era digital, se torna cada vez mais cativo e dependente. É sobre tal problema de pesquisa que o presente artigo pretende se debruçar, pautado em uma metodologia dedutiva, com base em técnica de pesquisa bibliográfica.
Alterações digitais de trailers nos filmes da Marvel Publicidade enganosa ou liberdade artística?
Authors: Coelho Cyro Wojcikiewicz de Almeida , Soares Irineu Carvalho de Oliveira
Published: November 2024

O mercado do entretenimento vem crescendo a cada ano, tendo sofrido um particular aumento na época da pandemia com a maior adesão a plataformas digitais que disponibilizam distintas mídias de entretenimento. Dentro destas mídias, uma das mais consagradas com certeza é a do cinema, que vem passado por um verdadeiro fenômeno com filmes baseados em super-heróis - em especial os da Marvel. Estes filmes buscaram converter antigos fãs de super-heróis em fãs deste "universo cinematográfico" de personagens já consagrados em uma base leal de entusiastas, ao mesmo tempo que captou novos fãs de forma a criar verdadeiros eventos ao redor dos lançamentos dos filmes. Com este verdadeiro fenômeno cultural, a relação empresa e consumidor passa a ser entre marca e fã, de forma que certos mecanismos dessa relação podem se tornar juridicamente contraintuitivos, como é em específico a prática da Marvel de alterar digitalmente conteúdos presentes em seus trailers, de forma que o trailer apresente cenas e personagens diferentes dos que aparecem no filme - em tese, uma verdadeira publicidade enganosa. Porém, a reação comum dos consumidores é de agrado com isso, sob o pretexto de que assim surpresas do filme não sejam estragadas pelo trailer. É com um cenário tão único que o presente trabalho busca, ao analisar o Direito do Consumidor junto com elementos conceituais da área de publicidade, se esta prática da alteração digital dos trailers é algo a ser tolerado ou rechaçado pelo ordenamento jurídico.
Evolução do mercado de consumo de planos de saúde no Brasil
Authors: Cerceau Renato , Martins Plinio Lacerda
Published: November 2024

O estudo apresenta uma discussão sobre a evolução do mercado de consumo de planos de saúde no Brasil. Dada a complexidade deste setor econômico foram observadas a evolução histórica e as características intrínsecas do setor de saúde quanto a forma de prestação de saúde e o entendimento do conceito de saúde ao longo dos tempos. Para aperfeiçoar o entendimento das suas nuances, foram identificadas atuações do setor público como financiador e as contribuições dos participantes na consolidação de práticas do mercado privado.
A proteção do consumidor no open insurance
Authors: Branco Luiza Szczerbacki Castello
Published: November 2024

Os seguros fazem parte de uma indústria tradicional, burocrática e altamente regulada, o que denota o desalinhamento do referido setor com as novas soluções e disrupções tecnológicas. Com isso, o setor securitário tem buscado se reinventar alicerçado na big data, blockchain, inteligência artificial, internet das coisas, etc, inovações que têm proporcionado, entre outros, aumento da capacidade de coleta e armazenamento de dados e ganhos de eficiência. Referidos avanços tecnológicos, em especial a facilidade de se transmitir e armazenar dados em um volume cada vez maior, propiciaram a criação do Open Insurance, ecossistema que foi implementado no Brasil por meio da Resolução nº 415/2021 do CNSP. Se, por um lado, esse novo ambiente digital pode trazer diversos benefícios aos consumidores, como, por exemplo, facilidade de acesso, propostas mais adequadas ao perfil do cliente e redução de custos, por outro lado, há potenciais impactos de novos conflitos oriundos, por exemplo, de problemas com a segurança e a privacidade de dados, fragmentação do mercado e fraudes. Neste sentido, a partir de uma abordagem qualitativa-expositiva, este trabalho propõe abordar e discutir, de forma preliminar, a proteção dos segurados/consumidores no Brasil, em especial no que diz respeito à resolução dos conflitos oriundos desse novo ambiente tecnológico
Influenciadores digitais e responsabilidade civil sob a perspectiva do CDC
Authors: Oliveira Thalles Passos de , Moita Edvaldo
Published: November 2024

O presente estudo aborda a atividade desempenhada pelo influenciador digital nas redes sociais e os possíveis danos ocasionados ao consumidor. O Código de Defesa do Consumidor, ao regular a publicidade e as práticas ilícitas que delas decorram, alcança todo aquele que atua oferecendo bens e serviços e que porventura venha a se beneficiar da vulnerabilidade do consumidor. Nesse contexto, com o surgimento de novas formas de comércio eletrônico, novas modalidades de vulnerabilidade passam a ser identificadas, as quais são capazes de acentuar o desequilíbrio na relação de consumo e ensejar, em determinadas hipóteses, a responsabilidade do causador do dano.
popularização da ciência no TikTok Fatos curiosos com Antonio
Authors: Carvalho Flaviane Faria
Published: November 2024

Durante a pandemia da covid-19, muitos pesquisadores e cientistas se apropriaram das tecnologias disponibilizadas pela web para combater a desinformação, conquistando inclusive uma expressiva parcela do público jovem. Sob esse viés, este artigo analisa o vídeo mais curtido e comentado do perfil do tiktoker Antonio Miranda, publicado ainda durante a pandemia. O objetivo é analisar e discutir como os recursos semióticos configurados no vídeo contribuem para a construção de sentido e para a prática de popularização da ciência no ambiente digital, através do TikTok. A fundamentação teórica deste estudo é a Semiótica Social Multimodal (Burn, 2013; Hodge; Kress, 1988; Kress, 2010; van Leeuwen, 1999), que se concentra nas práticas sociais comunicativas de criação de significados de todos os tipos, sejam elas verbais, visuais e/ou sonoras. Os recursos semióticos mais recorrentes de filmagem e edição apontam para uma pujante interação de Antonio com o espectador, caracterizada pelo envolvimento, proximidade, descontração, desprovida de hierarquias de poder, como se seus mundos fossem familiares, semelhantes e coincidentes. Ademais, cabe aos gestos, à voz e à linguagem verbal o papel de transmitir credibilidade, enfatizar palavras-chave e oportunizar a fluidez e a assertividade na compreensão da explicação. Desse modo, o vídeo de Antonio se vale de escolhas semióticas que o distanciam da “torre de marfim”, onde supostamente se encontrariam os cientistas, para se aproximar da rua, das pessoas e do seu cotidiano
características fonéticas de «Remarques du Traducteur» do Maitre Portugais (Lisboa, 1799)
Authors: Moura Teresa Maria Teixeira de
Published: November 2024

No presente trabalho apresentam-se os conteúdos grafofonéticos na gramática intitulada o Maitre portugais ou Nouvelle grammaire portugaise et françoise, composée d’après les meilleurs grammaires et, particulierement, sur la portugaise et angloise d’Antoine Vieyra Transtagano (1799), de um autor anónimo. Este autor parece ter beneficiado da estrutura e do conteúdo da gramática anglo-portuguesa A new portuguese grammar in four parts (1768) de António Vieira Transtagano (1712-1797), pelo que se tentará evidenciar se a gramática francesa é uma mera tradução da inglesa ou se o seu tradutor expôs observações linguísticas próprias que o permitem enquadrar no seio da historiografia linguística do português como língua estrangeira contemporânea. Tendo em atenção o “clima de opinião” (Koerner, 2014) em que a obra foi publicada, utilizou-se o método de análise contrastivo às duas gramáticas citadas (Auroux, 2006), que permitiu constatar que, não obstante o tradutor tenha traduzido conteúdos da gramática inglesa, também acrescentou alguns subcapítulos com títulos como “Remarques du Traducteur”. Nestes textos, bem como noutros comentários semelhantes, o autor acrescentou pontos de vista muito pertinentes e inovadores relativamente à sistematização linguística do português, particularmente nas características fonéticas, como língua estrangeira que lhe permitiram ser alvo de destaque entre linguistas contemporâneos como Paul Teyssier. Por estas razões, o tradutor do Maitre portugais é uma obra de referência no quadro da linguística portuguesa e franco-portuguesa.
O Gênero Podcast no Desenvolvimento da Compreensão Auditiva em Espanhol como Língua Estrangeira: Percepções Docentes
Authors: Santana Leila Leite , Carvalho Tatiana Lourenço de
Published: November 2024

O podcast no ensino de espanhol como língua estrangeira (ELE) emerge como uma ferramenta promissora para aprimorar a compreensão auditiva dos alunos, oferecendo uma nova via de contato com o idioma estudado, ao mesmo tempo em que pode fomentar a autonomia e o engajamento por meio de conteúdo variado e acessível. Além disso, o gênero podcast permite que os alunos e professores tenham acesso a materiais e diversificados, o que pode enriquecer o processo de ensino e aprendizagem e torná-lo mais interessante e dinâmico. Neste sentido, o estudo em questão tem como objetivo descrever as percepções de professores brasileiros de espanhol sobre o ensino da compreensão auditiva por meio de podcasts. Trata-se, portanto, de uma pesquisa na área da Linguística Aplicada, com abordagem qualitativa e descritiva dos dados. O método para a geração dos dados envolveu a aplicação de questionários online direcionados a professores do idioma em questão. Os participantes destacaram tanto preocupações quanto reconhecer benefícios sobre o uso de podcasts no ensino de espanhol como língua estrangeira. Os resultados apontaram para uma disposição docente em buscar novas estratégias de ensino de línguas em um ambiente digital, evidenciando a importância de uma abordagem didática que integre métodos diversos, adequando-os às necessidades dos alunos.
Palavras-chave: Ensino de Espanhol. Habilidade Auditiva. Gênero Digital.
Abstract
Podcasts in the teaching of Spanish as a foreign language emerge as a promising tool for enhancing students' listening comprehension, offering a new way of engaging with the language being studied while fostering autonomy and engagement through varied and accessible content. Additionally, the podcast genre allows students and teachers to access diverse materials, which can enrich the teaching and learning process, making it more interesting and dynamic. In this sense, the study aims to describe the perceptions of Brazilian Spanish teachers regarding the teaching of listening comprehension through podcasts. Therefore, this research falls within the field of Applied Linguistics, employing a qualitative and descriptive approach to data. The method for data collection involved the use of online questionnaires directed at teachers of the language in question. The participants highlighted both concerns and recognized the benefits of using podcasts in teaching Spanish as a foreign language. The results pointed to a willingness among teachers to seek new language teaching strategies in a digital environment, emphasizing the importance of a didactic approach that integrates diverse methods, adapting them to the needs of the students.
Keywords: Teaching Spanish. Listening Ability. Digital Genre.
Sequências Didáticas no Ensino de Emergência Pediátricas Por Meio da Simulação Realística na Graduação Médica
Authors: Ferreira Adriana Santos Cardoso Gottschald , Bianchini Luciane Batistella Guimarães , Mazzafera Bernadete Lema
Published: November 2024

O estudo objetivou elaborar e analisar sequências didáticas (SD) para aplicação da simulação realística no ensino de emergências pediátricas na graduação médica. Realizou-se uma pesquisa bibliográfica e pesquisa de campo. Para elaboração das sequências didáticas foram destacadas etapas que envolvem aprendizagem de procedimentos: observação, prática orientada e reflexão. Estas foram correlacionadas com atividades de metodologias ativas a serem executadas, tais como: sala de aula invertida, fórum de discussões em ambiente virtual, exposição dialogada com uso de tecnologias e simulação realística. Foram eleitas para simulação as emergências pediátricas raras com alta gravidade e elevada morbimortalidade. A pesquisa de campo com análise qualitativa ocorreu após a elaboração das sequências didáticas com aplicação de questionários a docentes médicos para avaliação dessas. As sequências didáticas foram consideradas exequíveis, replicáveis, adequadas ao tema e que atingem os objetivos propostos, pois destacam o estudante na posição de protagonista.
Palavras-chave: Ensino Médico. Prática pedagógica. Metodologias Ativas
Abstract
The study aimed to develop and analyze didactic sequences (DS) for the application of realistic simulation in teaching pediatric emergencies in medical undergraduate courses. Bibliographical research and field research were carried out. To prepare the DS, steps that involve learning procedures were highlighted: observation, guided practice, and reflection in practice. These were correlated with activities of active methodologies to be carried out, such as flipped classroom, discussion forum in a virtual environment, dialogued exhibition using technology, and realistic simulation. Rare pediatric emergencies with high severity and high morbidity and mortality were chosen for simulation. The field research with qualitative analysis took place after the elaboration of the DS with questionnaires applied to medical professors to evaluate them. The DS were considered feasible, replicable, and appropriate to the theme, and they achieved the proposed objectives as they highlighted the student in the protagonist position.
Keywords: Medical Teaching. Active Methodology. Pedagogical practice
Comprehensive rehabilitation of patients after injuries of the facial region: interaction of dentists and surgeons
Authors: A.R. Gadzhalieva , E.R. Anzorova , M.V. Sayarsanova , A.A. Gostyaeva
Published: November 2024

This work highlights in detail modern approaches to the comprehensive rehabilitation of patients who have suffered injuries to the maxillofacial region, which can significantly affect the quality of life, causing functional disorders such as problems with chewing, speech and breathing, as well as significant aesthetic defects. Injuries in this area require the participation of specialists from different fields, and in this context, special attention is paid to the interaction of dentists and maxillofacial surgeons. Comprehensive rehabilitation includes several key stages: surgical treatment, restoration of bone and soft tissue structures, orthopedic and orthodontic treatment, as well as aesthetic correction. The need for close cooperation between the surgeon and the dentist is emphasized at all stages of treatment, from the initial diagnosis of injuries and treatment planning to surgical interventions and subsequent dental rehabilitation. Modern methods of surgical correction, such as osteosynthesis, reconstruction of bone defects using bone grafts and implants, as well as the use of new biomaterials, are discussed. Dental rehabilitation includes occlusion restoration, dental prosthetics and bite correction, which requires careful planning and consideration of surgical aspects. The issues of functional rehabilitation of patients, such as restoration of chewing function, proper articulation and facial aesthetics, are also considered. Special attention is paid to new technologies and innovative approaches, such as 3D modeling, digital surgery planning and the use of dental implants, which allow achieving high results in restoring both functionality and appearance of the patient. The article focuses on the importance of coordinated work of an interdisciplinary team to achieve the best results in the rehabilitation of patients after maxillofacial injuries. The authors emphasize that an integrated approach, including the interaction of specialists of different profiles, provides a more effective restoration of functions and aesthetics, which significantly improves the quality of life of patients.
MINIMALLY INVASIVE NEUROSURGERY IN PEDIATRIC PRACTICE: ACHIEVEMENTS AND LIMITATIONS
Authors: U.A. Ulanova , S.A. Osmanov , M.S. Aliev , V.Yu. Kerdivar
Published: November 2024

Minimally invasive neurosurgery (MINS) has gained significant importance in pediatric practice in recent decades. This area of medicine is aimed at reducing tissue injury, reducing hospital stay and reducing postoperative complications, which is especially important for children with their vulnerable anatomy and physiology. One of the methods used in MINS is neuroendoscopy. This method allows for interventions on the brain and spinal cord with minimal incisions. An important achievement is the endoscopic third ventriculostomy, which is used to treat hydrocephalus. This method has become an alternative to traditional bypass surgery. The use of catheters and microspirals for embolization of aneurysms or malformations avoids open operations on brain vessels and significantly reduces the risk of complications such as bleeding and infections. Intraoperative neuronavigation systems and robotic manipulators increase the accuracy of intervention, which is especially important when working with a small volume of the cranial cavity in children. Laser methods make it possible to remove tumors with high accuracy without damaging the surrounding tissues. Ultrasound aspiration helps to destroy dense tumors safely and effectively. However, the use of MINS in pediatrics has a number of limitations. Children have thinner and more fragile tissues, which increases the risk of complications even with minimally invasive interventions. In addition, the growth of the body requires taking into account further changes in anatomy, which complicates the planning of operations. MINS requires high-tech equipment, which is not available in all medical institutions, especially in developing countries. Despite the wide possibilities, some diseases of the central nervous system, such as large tumors or complex malformations, still require open surgery. The success of minimally invasive interventions depends on highly qualified specialists and continuous training in new techniques. Not all neurosurgeons have the necessary skills to work with children within the framework of the Ministry of Health. Thus, minimally invasive neurosurgery in pediatrics has significant achievements and potential for further development, however, there are certain limitations associated with the anatomical features of children, the complexity of technology and the availability of equipment.
CONTRIBUTION OF BRCA1, BRCA2, CHEK2 GENE MUTATIONS TO THE PATHOGENESIS OF HEREDITARY OVARIAN CANCER IN CRIMEAN FEMALE PATIENTS
Authors: G.M. Salieva , E.P. Golubinskaya , I.I. Fomochkina , A.V. Kubyshkin
Published: November 2024

Ovarian cancer (OC) is characterized by high heterogeneity of its clinical, morphological and genetic characteristics. A number of genes are identified, the pathology of which leads to the initiation of carcinogenesis, including genes of the DNA damage repair system by homologous recombination. The role of highly penetrant mutations in the BRCA1 and BRCA2 genes has been studied most thoroughly to date.
La construcción de marcas por las empresas andaluzas exportadoras de aceite de oliva a inicios del siglo XX
Authors: Fernández Roca Francisco Javier , López-Manjón Jesús Damián
Published: November 2024

El artículo se inserta en el periodo de crecimiento global del mercado de aceite de oliva de marca y estudia cómo las empresas aceiteras andaluzas asumieron nuevas tendencias de comercialización creando marcas registradas que reforzaban el efecto del país de origen. Para ello, las empresas construyeron un social memory asset (SMA) en el que incluyeron hechos culturales, monumentos e ideas preconcebidas de cómo se percibía a España en el exterior, y a Andalucía dentro de España. El texto analiza los nombres y los diseños gráficos registrados para envases y etiquetas. En las conclusiones se destaca el uso de una SMA común por las principales empresas que contribuyó a su éxito exportador y cuyos elementos estaban consolidados en 1905. El artículo evidencia que las empresas aceiteras andaluzas estuvieron preparadas con antelación al auge exportador de los años veinte ya que tenían marcas orientadas a la exportación antes de 1910.
¿Al fin sin minas? Perspectivas sobre la recuperación socioeconómica de las comunidades de San Francisco y San Carlos, Antioquia (Colombia) 2000-2022
Authors: Cabrera Albornoz Luis Alfredo , Pachón Muñoz William , Bravo Delgado María Fernanda , Goyeneche Vanegas Andrés
Published: November 2024

El libro ¿Al fin sin minas? Perspectivas sobre la recuperación socioeconómica de las comunidades de San Francisco y San Carlos, Antioquia (Colombia) 2000-2022 emerge de la reflexión académica como instrumento sensibilizador de conciencia hacia la construcción de futuro de aquellas comunidades que han sido acalladas por la violencia, pero que se resisten a sucumbir en la inacción. El libro, a partir del enfoque de desarrollo humano, recoge las voces de la población afectada por minas antipersonal (MAP), municiones sin explotar (MUSE) y artefactos explosivos improvisados (AEI) y cuestiona hasta qué punto la política de desminado humanitario, particularmente la política nacional para la acción integral contra MAP/MUSE/AEI, denominada Acción Integral contra Minas Antipersonal (AICMA), se ha traducido en una apuesta por el desarrollo social, político, económico, ambiental y de seguridad para las comunidades afectadas por este flagelo. En ese sentido, se resalta que, si bien la acción estatal ha cumplido un papel clave hacia el restablecimiento social y económico de estas comunidades en sus territorios, previamente afectados por el conflicto armado interno colombiano, aún se requiere la acción integral de programas sociales e inversión en infraestructura física, tecnológica, etc., para garantizar el restablecimiento pleno de derechos y potencializar la capacidad de resiliencia de estas poblaciones, de manera que se pueda generar una verdadera reconstrucción del tejido social. Por tanto, la política del desminado humanitario corresponde a un mecanismo de construcción de esperanza y futuro, que necesita trascender el cumplimiento taxativo de la ley y la política en sí misma, reconociendo aciertos y desaciertos con la reconstrucción de sentido y confianza de estas comunidades; solo hasta entonces podremos encontrar el lazo comunicante entre el desminado humanitario y el proyecto de sociedad que queremos para el desarrollo del país.
AI-Based Predictive Maintenance for Electric Vehicles: Enhancing Reliability and Performance
Authors: Konkimalla Siddharth
Published: November 2024

This paper delves into a study of AI-based predictive maintenance in electric vehicles, which has garnered significant interest from research and industrial circles. The advent of AI-based predictive maintenance has a high potential for enhancing the reliability and performance of electric vehicles. It may be employed to predict performance and plan maintenance activities, greatly reducing downtime and maintenance costs. This work conducted research on vehicles where a van-type electric vehicle was monitored and surveyed based on collected data from the cars’ sensors and failures obtained from a diagnostic fault scanner. Data was then collected from ten electric vehicles. After detecting and analyzing car failures, a predictive maintenance prognostic system was created, which may forecast the time to the next breakdown and after breakdowns occur. The AI-based predictive maintenance prognostic system was created using the Weibull regression model, specifically the accelerated life model, to predict the time to come from the Weibull scale parameter. The data were validated and analyzed again to determine the maintenance strategy.
This research also addresses some of the key methods and technologies of AI-based predictive maintenance in electric vehicles, arguing for the importance of predictive maintenance in electric vehicles to avoid early damage, thus contributing to reducing maintenance and repair costs as well as the cost of vehicle ownership. The company will also avoid downtime. At the end of the paper, maintenance strategies for electric vehicles will be demonstrated. The results show the creation of a prognostic model that can predict the time to come, or in other words, the remaining useful life, comparing the actual age of breakdown time. By this time, a company can detect that a part is running out of life in advance to reduce downtime.