bluuebunny/crossref_metadata_2025 huggingface dataset:
Loss of the Sturm–Liouville Property of Time-Varying Second-Order Differential Equations in the Presence of Delayed Dynamics
Authors: De la Sen Manuel
Published: October 2024

This paper considers a nominal undelayed and time-varying second-order Sturm–Liouville differential equation on a finite time interval which is a nominal version of another perturbed differential equation subject to a delay in its dynamics. The nominal delay-free differential equation is a Sturm–Liouville system in the sense that it is subject to prescribed two-point boundary conditions. However, the perturbed differential system is not a Sturm–Liouville system, in general, due to the presence of delayed dynamics. The main objective of the paper is to investigate the loss of the boundary values of the Sturm–Liouville nominal undelayed system in the presence of the delayed dynamics. Such a delayed dynamics is considered a perturbation of the nominal dynamics related to the Sturm–Liouville system with given two-point boundary values. In particular, this loss of the Sturm–Liouville exact tracking of the prescribed two-point boundary values might happen because the nominal boundary values may become lost by the state trajectory solution in the presence of delays, related to the undelayed case, due to the presence of the delayed dynamics. The worst-case error description of the deviation of the two-point boundary values of the current perturbed differential with respect to those of the nominal Sturm–Liouville system is characterized in terms of error norms related to the nominal system. Under sufficiently small deviations of the parameterization of the perturbed system with respect to the nominal one, such a worst-error characterization makes the current perturbed system an approximate Sturm–Liouville system of the nominal undelayed one.
Comparison of Flavor Differences between the Juices and Wines of Four Strawberry Cultivars Using Two-Dimensional Gas Chromatography-Time-of-Flight Mass Spectrometry and Sensory Evaluation
Authors: Lan Wei , Cheng Wei , Li Ruilong , Zhang Mei , Li Mengmeng , Zhang Yuan , Zhou Yibin
Published: October 2024

Fruit wine production is a practical approach for extending the shelf life and enhancing the value of strawberries (Fragaria × ananassa). Fruit cultivars and juices are important sources of volatile organic compounds (VOCs) that determine fruit wine sensory quality. In this study, VOCs in the juices and wines of four strawberry cultivars were identified using two-dimensional gas chromatography-time-of-flight mass spectrometry, and a sensory analysis of the wines was performed. A total of 1028 VOCs were detected. PCA and OPLS-DA distinguished the four cultivars from which the juices and wines were made. Six VOCs with variable importance in projection values greater than one were the main aroma and flavor components of strawberry wines. ZJ wine had the highest sensory scores for coordination (9.0) and overall evaluation (8.9) among the 18 descriptors of strawberry wine evaluated. Overall, the ZJ wine had the highest alcohol content (13.25 ± 0.59%, v/v) and sensory evaluation score, indicating that the ZJ cultivar is more suitable for fermentation. This study reflects the differences between wines made from four strawberry cultivars and provides a reference for brewing fruit wines.
Effects of Polyethylene Terephthalate Microplastics on Anaerobic Mono-Digestion and Co-Digestion of Fecal Sludge from Septic Tank
Authors: Ma Tingting , Liu Nana , Li Yuxuan , Ye Ziwang , Chen Zhengxian , Cheng Shikun , Campos Luiza C. , Li Zifu
Published: October 2024

Anaerobic digestion (AD) is one of the most significant processes for treating fecal sludge. However, a substantial amount of microplastics (MPs) have been identified in septic tanks, and it remains unclear whether they impact the resource treatment of feces. To investigate this, polyethylene terephthalate (PET) was used as an indicator of MPs to study their effect on the anaerobic digestion of fecal sludge (FS). Two digestion systems were developed: FS mono-digestion and FS co-digestion with anaerobic granular sludge. The results indicated that the effects of PET varied between the two systems. PET inhibited volatile fatty acid synthesis in both systems, but the inhibition period differed. During mono-digestion, PET slightly increased gas and methane production, in contrast to the co-digestion system, where PET reduced methane production by 75.18%. Furthermore, in the mono-digestion system, PET increased soluble chemical oxygen demand and ammonia nitrogen concentrations while blocking phosphorus release, whereas the co-digestion system showed the opposite effects. Ultimately, the choice of digestion method is crucial for the resource utilization of septic tank sludge, and the impact of MPs on AD cannot be ignored.
Insights on the Bonding Mechanism, Electronic and Optical Properties of Diamond Nanothread–Polymer and Cement–Boron Nitride Nanotube Composites
Authors: Domato Diamond C. , Munio Art Anthony Z. , Jacosalem Naomi Jane P. , Fuentes Dexter Rhys T. , Ambolode Leo Cristobal C.
Published: October 2024

The success of composite materials is attributed to the nature of bonding at the nanoscale and the resulting structure-related properties. This study reports on the interaction, electronic, and optical properties of diamond nanothread/polymers (cellulose and epoxy) and boron nitride nanotube/calcium silicate hydrate composites using density functional theory modeling. Our findings indicate that the interaction between the nanothread and polymer is due to van der Waals-type bonding. Minor modifications in the electronic structures and absorption spectra are noticed. Conversely, the boron nitride nanotube–calcium silicate hydrate composite displays an electron-shared type of interaction. The electronic structure and optical absorption spectra of the diamond nanothread and boron nitride nanotube in all configurations studied in the aforementioned composite systems are well maintained. Our findings offer an electronic-level perspective into the bonding characteristics and electronic–optical properties of diamond nanothread/polymer and boron nitride nanotube/calcium silicate hydrate composites for developing next-generation materials.
Population Composition, Physiology and Ecology of Filamentous Bacteria in Activated Sludge
Authors: Gao Shang , Pan Wenbo , Niu Lu , Lu Hai , Wang Xiaoling
Published: October 2024

Filamentous bacteria are one of the main components of activated sludge microorganisms, which not only support flocculent bacteria in forming sludge flocs but also easily lead to sludge bulking. This article summarizes the high-throughput sequencing technology and database construction that integrates the FISH probe and 16s rRNA gene of filamentous bacteria. The detection frequency and abundance were statistically analyzed to determine the core filamentous bacteria. The filamentous bacteria searchable in the NCBI database belong to six phyla and 42 genera, with a total of 94 species. The core filamentous bacteria in the expanded activated sludge include Microthrix parvicella (M. parvicella), type 0092, Mycobacterium fortuitum, etc. The physiological ecology of the core filamentous bacteria is discussed in detail, aiming to establish targeted sludge expansion control strategies, reduce the incidence and harm of sludge expansion, and propose that future research needs to promote further development in the field of environmental microbiology.
Investigation of Gas-Liquid Mass Transfer in the Fuel Scrubbing Inerting Process Using Mixed Inert Gas
Authors: Li Chaoyue , Liu Sha , Liu Guannan
Published: October 2024

This study investigates the dynamics of mass transfer between gas and liquid during the fuel scrubbing inerting process, utilizing a mixed inert gas (MIG) composed of CO2, N2, and trace amounts of O2. The goal is to lower oxygen concentrations in aircraft fuel tanks, thereby reducing the risk of explosions. The experiments were conducted on a fuel scrubbing inerting platform, where an MIG was utilized to deoxygenate aviation fuel. Changes in the oxygen concentration in the ullage (OCU) and the dissolved oxygen concentration in the fuel (DOCF) were measured during the scrubbing process. Validated by these experimental data, Computational Fluid Dynamics (CFD) simulations demonstrated the reliability of the model. The discrepancies between CFD predictions and experimental measurements were 4.11% for OCU and 5.23% for DOCF. The influence of the MIG bubble diameter, MIG flow rate, and fuel loading rate on DOCF, gas holdup (GH), and the oxygen volumetric mass transfer coefficient (OVMTC) was comprehensively examined. The results reveal that larger MIG bubble diameters lead to an increased DOCF but reduced GH and OVMTC. In contrast, a higher MIG flow rate decreases DOCF while boosting GH and OVMTC. Additionally, a greater fuel loading rate increases DOCF but decreases GH and OVMTC. These findings offer important insights for optimizing fuel scrubbing inerting systems, underscoring the necessity of selecting suitable operating parameters to enhance oxygen displacement and ensure aircraft safety.
Inactivation of Staphylococcus epidermidis in a Cotton Gauze with Supercritical CO2 Modified with Essential Oils
Authors: Ruiz Helga K. , Ruiz Marcos , Cabañas Albertina , Calvo Lourdes
Published: October 2024

The bacterium Staphylococcus epidermidis is the main cause of most infections related to medical devices and prosthesis. However, current disinfection methods are not satisfactory; a new one is proposed here. S. epidermidis was spiked in a cotton gauze and then treated with supercritical CO2 mixed with essential oils, such as lemon, cinnamon, oregano, clove, and peppermint, and isolated thymol. The operation took 30 min at 10.0 MPa and 40 °C. Concentrations of 1000, 500, and 200 ppm of the essential oils were used. These additives, which have antimicrobial power by themselves, improved the inactivation with supercritical CO2. The peppermint essential oil was the most effective. The presence of water from 200 ppm also improved the disinfection. Thus, S. epidermidis total inactivation was achieved with the supercritical CO2 containing 200 ppm of peppermint essential oil and 200 ppm of water. An evaluation of the gauze before and after disinfection was realized by DSC, FTIR, and SEM. At the optimal conditions, there were no significant physical or chemical changes. Furthermore, no essential oil residuals were found. This disinfection method could be established in the healthcare field as an alternative to toxic liquid chemicals.
New Paradigm in the New Era: The Case of History of Christianity in China Today
Authors: NG Edmund Sui Lung
Published: October 2024

During the 1950s, John K. Fairbank introduced the ‘Impact–Response’ paradigm for the study of the Christian mission in the non-Western world, focusing on the impact of Western civilization, including Christianity, in China, and the Chinese response. In the 1980s, Joseph Levenson and Paul Cohen proposed their ‘Tradition-Modernity’ and ‘China-Centered’ paradigms, respectively, shifting more focus onto the discovery of China’s own history. In 2002, Dana Robert adopted the concept of ‘globalization’ to the study of the Christian mission, yet remained ‘imperialistic’ and overlooked the consequences of the interplay between globalization and localization. It was in 2012, when Xi Jinping introduced his ‘China dream’, that Chinese scholars began to think more seriously about its implication and the significance of the ‘Sinicization of religion’. Zhuo Xinping, while exploring the concept of the ‘Sinicization of Christianity’, hinted at a new direction, where “China needs the world as the world needs China, …in which Christianity would play an important role” (p. 227). Just as the study of Christianity can help one to understand the development of civilization in the Modern West, the paradigm of the ‘Sinicization of Christianity’ would help provide a better picture of the history of Christianity by seeing it through the interplay between globalization and localization and taking Western Christianity as merely a partial representation of the global Christianity developed in the West. Hence, in this paper, the author attempts to propose it as a new paradigm for the study of the history of Christianity in China today.
Advantages of Accounting for Stochasticity in the Premium Process
Authors: Miao Yang , Sendova Kristina P.
Published: October 2024

In this paper, we study a risk model with stochastic premium income and its impact on solvency risk management. It is assumed that both the premium arrival process and the claim arrival process are modelled by homogeneous Poisson processes, and that the premium amounts are modelled by independent and identically distributed random variables. While this model has been studied in the existing literature and certain explicit results are known under more restrictive assumptions, these results are relatively difficult to apply in practice. In this paper, we investigate the factors that differentiate this model and the classical risk model. After reviewing various known results of this model, we derive a simulation approach for obtaining the probability of ultimate ruin based on importance sampling, which does not require specific distributions for the premium and the claim. We demonstrate this approach first with examples where the distribution of the sampling random variable can be identified. We then provide additional examples where we use the fast Fourier transform to obtain an approximation of the sampling random variable. The simulated results are compared with the known results for the probability of ruin. Using the simulation approach, we apply this model to a real-life auto-insurance data set. Differences with the classical model are then discussed. Finally, we comment on the suitability and impact of using this model in the context of solvency risk management.
Infrared Spectroscopy and Photochemistry of Ethyl Maltol in Low-Temperature Argon Matrix
Authors: Sıdır İsa , Lopes Susy , Nikitin Timur , Gülseven Sıdır Yadigar , Fausto Rui
Published: October 2024

Ethyl maltol was investigated using matrix isolation infrared spectroscopy and DFT calculations. In an argon matrix (14.5 K), the compound was found to exist in a single conformer (form I), characterized by an intramolecular hydrogen bond with an estimated energy of ~17 kJ mol−1. The IR spectrum of this conformer was assigned, and the molecule’s potential energy landscape was explored to understand the relative stability and isomerization dynamics of the conformers. Upon annealing the matrix to 41.5 K, ethyl maltol was found to predominantly aggregate into a centrosymmetric dimer (2× conformer I) bearing two intermolecular hydrogen bonds with an estimated energy of ca. 28 kJ mol−1 (per bond). The UV-induced (λ > 235 nm) photochemistry of the matrix-isolated ethyl maltol was also investigated. After 1 min of irradiation, band markers of two rearrangement photoproducts formed through the photoinduced detachment-attachment (PIDA) mechanism, in which the ethyl maltol radical acts as an intermediate, were observed: 1-ethyl-3-hydroxy-6-oxibicyclo [3.1.0] hex-3-en-2-one and 2-ethyl-2H-pyran-3,4-dione. The first undergoes subsequent reactions, rearranging to 4-hydroxy-4-propanoylcyclobut-2-en-1-one and photofragmenting to cyclopropenone and 2-hydroxybut-1-en-1-one. Other final products were also observed, specifically acetylene and CO (the expected fragmentation products of cyclopropenone), and CO2. Overall, the study demonstrated ethyl maltol’s high reactivity under UV irradiation, with significant photochemical conversion occurring within minutes. The rapid photochemical conversion, with complete consumption of the compound in 20 min, should be taken into account in designing practical applications of ethyl maltol.
The Social Contagion of Risk Perceptions of Emerging Technologies through Evolutionary Game in Networks
Authors: Sun Dian , Zhang Lupeng
Published: October 2024

Emerging technologies are leading the fourth industrial revolution, bringing profound changes to modern life. However, the contagion of public risk perceptions pertaining to these technologies may result in new social stability risks according to the social amplification of risk framework (SARF). As such, understanding the formation and contagion mechanisms behind public risk perceptions of emerging technologies is critical to promoting their increased receptivity. Based on an evolutionary game theoretical approach to complex networks, this paper constructs a social contagion model of the risk perception of emerging technologies and uses simulations to analyze the influence of factors such as individual cognition and social environment. Results indicate the following: (1) the rate of risk perception contagion gradually increases with the level of individual risk perception and trust in communicators; (2) the risk perception contagion rate gradually decreases as the level of risk governance participation increases; and (3) comparing different social networks, kinship networks have a greater effect than social media networks on risk perception contagion.
Legal provision of information security of state institutions
Authors:   Financial University, Moscow, Russia, Seydvalieva A.R.
Published: October 2024

In modern realities, information security of data posted on the Internet is a pressing problem. Today, the number of offenses in the IT sector is increasing, especially the theft of information from both individuals and legal entities. This problem is of great importance for government agencies, most of whose data constitutes both commercial and state secrets, which in turn require a special level and method of protection from the state. This article examines the main elements of legal regulation of information security of government institutions, analyzes legislative acts in the area under consideration, and also pays special attention to the principles and mechanisms for ensuring information security. The issue of ensuring conditions for the implementation of an information security system for state organizations should not only have its permission at the legislative level, but also be under the control of international organizations, since it is interstate cooperation that will allow the formation of an effective policy for the protection of information of a state nature.
ASSESSMENT OF THE RELIABILITY OF A ROAD CARRIER IN A DIGITAL TRANSPORT PLATFORM
Authors:   Financial University under the Government  of the Russian Federation, Dorofeev Alexey Nikolaevich , Kurganov Valery Maksimovich ,   Tver State University, Korol Alina Alexandrovna ,   National Research University Higher  School of Economics, Lim Dmitry Yurievich ,   National Research University Higher  School of Economics, Zakharov Zakhar Zakharovich ,   National Research University Higher  School of Economics
Published: October 2024

The article discusses an approach to assessing the satisfaction of consumers of freight transport services based on content analysis of reviews posted on a digital transport platform. In modern conditions, the role of influencing consumer demand of digital social services, the influence factor of which is due to the network effect, has rapidly grown. In this regard, content analysis of the opinions of consumers of transport services on a digital platform is an urgent task to stimulate de-mand for road freight transportation.
TO THE ISSUE OF TRANSPORT ZONING OF THE CITY OF KALININGRAD
Authors:   Immanuel Kant Baltic Federal University, Kogteva Anaa Igorevna , Builova Maria Valerievna ,   Immanuel Kant Baltic Federal University, Firsov Denis Nikolaevich ,   Immanuel Kant Baltic Federal University
Published: October 2024

The article is devoted to transport zoning.Particular attention is paid to the documents of transport planning, which are related to transport zoning, as well as methodological rec-ommendations used in the development of these documents.Also consider changes in the legislation related to transport planning, namely on the exclusion of a comprehensive scheme of organization of transport services from the system of transport planning documents and reclassify it as a regional standard of transport services to the population.The process of dividing the territory into transport zones is shown, emphasizing the importance of adherence to the principles of implementation, because the reliability of the transport model depends on it.
DEVELOPMENT OF PROPOSALS FOR THE SAFE USE OF PERSONAL MOBILITY DEVICES
Authors:   St. Petersburg State University of Architecture and Civil Engineering, Poluektov Viktor Alekseevich , Marusina Irina Dmitrievna ,   St. Petersburg State University of Architecture and Civil Engineering, Marusin Alexey Vyacheslavovich ,   St. Petersburg State University of Architecture and Civil Engineering, Nazarkin Viktor Gavrilovich ,   St. Petersburg State University of Architecture and Civil Engineering
Published: October 2024

The general provisions on ensuring road safety of individual mobility means are considered, the experience of measures applied by foreign countries is reviewed. The statistics of road traffic accidents with the participation of personal mobility equipment, the number of dead and injured people is analysed. The structural scheme of measures to improve road safety in the operation of individual mobility means is developed.
FREQUENCY ASSESSMENT OF DRIVER CHARACTERISTICS IN PEDESTRIANCRASHES
Authors:   Barnaul Law Institute of the Ministry, Pechatnova Elena Vladimirovna , Novikov Ivan Alekseevich ,   Belgorod State Technological University, Pavlov Sergey Nikolaevich ,   Polzunov Altai State Technical University, Eskov Alexander Vasilevich ,   Krasnodar University of the Ministry
Published: October 2024

Pedestrian crashes on federal motorhways are a pressing problem due to the fact that this category of traffic participants is the most vulnerable and such accidents are characterized by high severity of consequences. A large number of Russian and foreign studies contain conclusions about the significant influence of driver characteristics on the frequency of collisions with pedestrians, but the bulk of the work is focused on analysis within urban conditions. The article presents the results of a frequency assessment of the characteristics of a driver who hit a pedestrian using the example of federal highways (FH) of the Altai Territory. The following driver parameters were analyzed: age, length of service, gender of the driver, type of vehicle, type of traffic violation. The main features of the characteristics of the driver who hit a pedestrian on the highway of the Altai Territory were identified using one-dimensional and two-dimensional frequency analysis. The findings can be used to develop effective preventive measures to improve driving culture and prevent dangerous and risky behavior in risk groups.
PENINGKATAN HASIL BELAJAR MATEMATIKA MELALUI MODEL PEMBELAJARAN BLENDED LEARNING BERBASIS GOOGLE CLASSROOM DAN KEMANDIRIAN BELAJAR
Authors: Samsudin Samsudin , Suzanah Suzanah
Published: October 2024

Penelitian ini bertujuan untuk menguji pengaruh model pembelajaran blended learning berbasis google classroom dan kemandirian belajar terhadap hasil belajar matematika. Penelitian ini menggunakan metode eksperimen. Populasi target penelitian ini adalah siswa SMK Negeri di Kabupaten Bekasi. Populasi terjangkau penelitian ini adalah seluruh siswa kelas XI Teknik Elektronika Industri (TEI) SMK Negeri 2 Setu terbagi menjadi tiga rombongan belajar, yaitu: XI TEI 1, XI TEI 2, dan XI TEI 3. Sampel diambil dengan teknik sampling probability sampling jenis simple random sampling, terpilih kelas XI TEI 1 yang terdiri dari 32 siswa sebagai kelas eksperimen (diberikan perlakuan model pembelajaran blended learning berbasis google classroom) dan kelas XI TEI 3 yang terdiri dari 32 siswa sebagai kelas kontrol (diberikan perlakuan pembelajaran langsung). Instrumen penelitian berupa test hasil belajar bentuk pilihan ganda untuk variabel hasil belajar matematika dan angket bentuk skala likert untuk variabel kemandirian belajar. Hasil penelitian diperoleh data: (1) hipotesis pertama diperoleh nilai Fhitung 5,38 > Ftabel 4,96 dan Sig. 0,024 < 0,05 maka H1 diterima, artinya hasil belajar matematika siswa dengan model pembelajaran blended learning berbasis google classroom (75,09) lebih tinggi dari pembelajaran langsung (71,34); (2) hipotesis kedua diperoleh nilai Fhitung 43,21 > Ftabel 4,96 dan Sig. 0,000 < 0,05 maka H1 diterima, artinya terdapat interaksi antara model pembelajaran dengan kemandirian belajar terhadap hasil belajar matematika; (3) hipotesis ketiga diperoleh mean difference sebesar 14,37 dan nilai Sig. 0,000 < 0,05 maka H1 diterima, artinya hasil belajar matematika siswa dengan model pembelajaran blended learning berbasis google classroom lebih tinggi dari pembelajaran langsung pada siswa yang mempunyai kemandirian belajar tinggi; (4) hipotesis keempat diperoleh mean difference sebesar 6,87 dan nilai Sig. 0,020 < 0,05 maka H1 diterima, artinya hasil belajar matematika siswa dengan model pembelajaran langsung lebih tinggi dari model blended learning berbasis google classroom pada siswa yang mempunyai kemandirian belajar rendah.
ANALISIS YURIDIS PERTANGGUNGJAWABAN E-COMMERCE TERHADAP TINDAK PIDANA PENIPUAN DALAM TRANSAKSI JUAL BELI ONLINE
Authors: Rizal Said , Matondang Tua Marojahan
Published: October 2024

Penelitian ini melakukan analisis yuridis terhadap pertanggungjawaban e-commerce dalam menghadapi tindak pidana penipuan dalam transaksi jual beli online. Dengan melibatkan studi hukum yan g meliputi aspek-aspek seperti regulasi e-commerce, perlindungan konsumen, dan penegakan hukum terkait, penelitian ini bertujuan untuk menyediakan pemahaman yang lebih baik tentang kerangka hukum yang mengatur tanggung jawab e-commerce dalam mencegah dan menanggapi tindak pidana penipuan. Metode penelitian yang digunakan termasuk analisis dokumen hukum, studi kasus, dan tinjauan literatur untuk mendapatkan pemahaman yang komprehensif tentang isu ini. Temuan penelitian ini dapat memberikan wawasan yang berharga bagi para praktisi hukum, penyelenggara e-commerce, dan pihak berwenang dalam mengembangkan strategi penegakan hukum yang efektif dalam menghadapi tantangan penipuan dalam e-commerce.
El procesamiento de metáforas en niños de primaria: un estudio en torno a la relación lenguaje, cognición y cerebro
Authors: Jasso González Leslhy , Calderón Guerrero Gabriela , Avecilla Ramírez Gloria Nélida
Published: October 2024

Este trabajo tiene como objetivo reportar el comportamiento del componente N400 en niños hispanohablantes de desarrollo típico que decodifican oraciones metafóricas conceptuales ontológicas en comparación con oraciones literales, para determinar si existen diferencias entre el procesamiento de ambos tipos de estímulos. Se empleó la técnica electrofisiológica de potenciales relacionados con eventos (PREs), que permite dar cuenta de la actividad cerebral que aparece ante ciertos estímulos lingüísticos y cognoscitivos. El estudio se llevó a cabo con 12 participantes de 9 a 11 años de edad, monolingües del español, que cumplieron con diversos criterios de inclusión. Se aplicaron dos pruebas psicométricas de inclusión (una de comprensión verbal y otra de comprensión lectora), un tamizaje de adivinanzas metafóricas y el paradigma experimental (el registro de un electroencefalograma mientras que los niños leían oraciones metafóricas y literales). Se observó que el componente N400 muestra mayor amplitud en el procesamiento de oraciones metafóricas, lo que sugiere una mayor complejidad respecto al procesamiento del lenguaje literal. Este trabajo arroja datos que permiten reflexionar sobre la relación lenguaje, cognición y procesamiento cerebral, lo que eventualmente podría servir a la toma de decisiones en prácticas investigativas y didácticas.
Interrogativas alternativas en LSA: Una descripción preliminar
Authors: Sapei Soledad , Moretti Belén , Ferreyra Ana
Published: October 2024

El presente trabajo se propone realizar una descripción inicial de las construcciones interrogativas alternativas en Lengua de Señas Argentina, fenómeno que hasta el momento no ha sido atendido en la literatura sobre esta lengua. Para ello se indagó respecto de los aspectos estructurales generales, manuales y no manuales, de este tipo de construcción.
Se trabajó con un corpus integrado por diversas fuentes: videos públicos de YouTube, conversaciones privadas con personas Sordas, entrevistas entre personas Sordas y datos obtenidos de la introspección y de la observación participante. Para el análisis se utilizó el software ELAN.
Se observó que estas construcciones tienen una estructura general integrada por dos coordinados y una forma interrogativa. Del análisis realizado se identificaron tres formas posibles de manifestación de las preguntas alternativas en LSA: en la primera se utiliza un disyuntivo y un interrogativo manuales, en la segunda un disyuntivo no manual y un interrogativo manual, y en la tercera ambos elementos se expresan mediante rasgos no manuales. Por lo tanto, podemos sugerir que los componentes disyuntivos e interrogativos manuales no son obligatorios, pero sí lo son los rasgos no manuales. Finalmente, se identificaron algunas variantes de las partículas interrogativas manuales.
O futuro da gestão de projetos na PMPR: Inteligência Artificial como ferramenta estratégica
Authors: Rasera Luciano Savogin
Published: October 2024

O objeto deste estudo se destina a explorar o potencial da Inteligência Artificial - IA para otimização da gestão de projetos na Polícia Militar do Paraná - PMPR, assim aumentando a eficiência, reduzindo custos e aprimorando a qualidade nesta área que tem ganhado cada dia mais importância para a corporação. A pesquisa, baseada em revisão bibliográfica do assunto, de forma sistemática, identifica as tecnologias existentes,  como machine learning e automação de processos, entre outras promissoras para utilização na PMPR. Apesar de desafios como resistência da tropa à mudança, a cultura institucional, a qualidade dos dados atualmente disponíveis, destaca-se os benefícios da utilização da tecnologia, incluindo  alocação otimizada de recursos, tomada de decisões mais assertivas e maior transparência. Ao final do estudo se propõe a  implementação da IA, por meio de encomenda tecnológica, o que pode transformar a gestão de projetos e outras áreas da PMPR, automatizando tarefas e fornecendo possibilidades valiosas de inovações. A abordagem deste estudo visa contribuir para a modernização da gestão pública e possibilitar o olhar do uso da IA na melhoria dos serviços prestados, inicialmente na gestão de projetos, mas podendo chegar a atividade-fim da corporação.
Centro de apoio psicossocial e pedagógico no Colégio da Polícia Militar do Paraná “Cel. PM Felippe de Sousa Miranda”
Authors: Heberle Carlos Vieira , Kozak Isabele Prestes
Published: October 2024

O objetivo deste artigo foi analisar os aspectos conceituais que envolvem o apoio psicossocial e pedagógico e a relevância dos centros de apoio psicossocial e pedagógico para os Colégios da Polícia Militar do Paraná. Este artigo foi formulado a partir de um caráter exploratório que fundamentou a revisão de literatura que deu base à análise da pesquisa de campo. Os resultados mostraram que as ações empreendidas pelo CAPP contribuem para os devidos encaminhamentos ao buscar sanar as demandas originárias do processo de educação e de manutenção da saúde mental dos alunos que são encaminhados ao centro, o que remete a necessidade de implementar estas práticas da articulação de apoio psicossocial e pedagógico em outros Colégios da Polícia Militar no estado do Paraná. Conclui-se que os centros de apoio psicossocial e pedagógico e seus profissionais assumem um espaço muito relevante no atendimento de alunos com problemas psicossociais e pedagógicos no ambiente escolar propiciando o crescimento pedagógico do aluno para que este possa construir seu conhecimento acadêmico positivamente.
Representações do sofrimento humano: um olhar para os sintomas somáticos
Authors: Morcerf Cely Carolyne Pontes , Amorim Lucas Silva de , Moraes Taís Muniz do Carmo , Marques João Mazzoncini de Azevedo
Published: October 2024

O presente trabalho foi construído após a identificação prática da carência de debate teórico e discussão acerca de fatores associados ao desenvolvimento do transtorno doloroso persistente, destacando o impacto da vivência com a patologia na qualidade de vida do paciente. Foi delineado também pela necessidade de quebra do estiga diretamente associado à passagem desse paciente pelos serviços de saúde. Objetiva discutir de forma reflexiva a importância da identificação, via investigação clínica eficiente associada à visão da saúde mental no contexto da multimorbidade, de condições desencadeadoras da somatização, gatilhos e fatores de risco, com um destaque para a importância do cuidado integral e holístico. Trata-se de uma revisão narrativa de literatura sobre transtornos de sintomas somáticos, com pesquisa na Biblioteca Virtual em Saúde. O diagnóstico do transtorno de sintomas somáticos deve ser personalizado, tendo como foco toda a história de vida do paciente, buscando-se a identificação de gatilhos e influenciadores da sintomatologia. É também de extrema importância o diagnóstico diferencial e o acolhimento do paciente para uma melhor adesão ao tratamento e para a prevenção de complicações futuras. Existem controvérsias e debates extensos na literatura sobre a necessidade de um olhar ampliado e diferenciado para transtornos de sintomas somáticos, uma vez que o paciente é bastante estigmatizado pela descrença em relação às queixas apresentadas. São essenciais a abordagem multiprofissional e o apoio da psicoterapia associados ao cuidado médico, com uma visão integral que possibilite correlacionar a saúde física e a mental, entendendo o paciente como um todo.
Uma revisão sobre os efeitos da terapia hormonal na menopausa e pós-menopausa
Authors: Silva Rosimeri Amorim da , Domiciano Carolina Bandeira
Published: October 2024

Introdução: A terapia de reposição hormonal na menopausa (THM) tem sido alvo de discussões desde os anos 1960, quando a estrogenoterapia isolada era amplamente prescrita, levando a complicações, especialmente no endométrio. Sendo assim, a pesquisa é fundamental para compreender como essa intervenção afeta a saúde das mulheres nesses estágios da vida. Objetivo: Investigar os impactos da terapia hormonal na menopausa e pós-menopausa. Metodologia: Foi realizada uma busca bibliográfica nas bases de dados científicas, incluindo PubMed, LILACS e na Scientific Electronic Library Online (SciELO). Resultados e Discussão: 8 artigos foram selecionados. A investigação sobre a intervenção revela uma diversidade de impactos. Após um ano de tratamento, ocorre um aumento notável nos ácidos graxos n-6, enquanto os n-3 diminuem. Adicionalmente, diferentes hormônios estão relacionados a alterações na composição corporal e no desempenho cognitivo. A TH na pós-menopausa parece aumentar o risco de eventos cardiovasculares, especialmente em mulheres com útero. Além disso, também foi constatado a associação com o aumento no risco de trombose venosa e níveis de estradiol sérico. Conclusão: Em síntese, os estudos sobre terapia hormonal demonstram uma série de efeitos distintos, tanto positivos quanto negativos, em diferentes aspectos da saúde feminina. Esses resultados apontam para uma necessidade premente de compreensão abrangente e personalizada ao administrar TH durante a menopausa e na fase pós-menopausa.
Rastremento do câncer colorretal em uma amostra de população: uma análise epidemiológica
Authors: Miranda Nicole de Oliveira , Valério Lívia Ceolin , Soares Lilian Capelari , Mello Bruna Raisa Lopes de
Published: October 2024

O câncer é um termo que se refere a um crescimento desordenado de células, podendo atingir diversos órgãos e agir até mesmo de maneira sistêmica. Um dos tipos de neoplasia que vem registrando aumento no número de casos é o câncer colorretal, sendo uma patologia que apresenta fatores de risco pouco específicos da doença. A enfermidade normalmente manifesta sintomas inespecíficos e, por conta disso, é uma doença de difícil e tardio diagnóstico, mas caso o paciente seja submetido precocemente ao exame de colonoscopia, seu prognóstico tende a ser positivo. Sendo assim, o objetivo do trabalho é analisar os principais fatores relacionados ao câncer colorretal, bem como, a colonoscopia sendo o seu principal método de rastreio. Por isso, foi feita uma revisão bibliográfica com busca na base de dados PubMed, Scielo e Google Scholar visando buscar maior domínio de conhecimento a respeito da doença. Posteriormente, foi realizada uma análise de prontuários de pacientes, de ambos os sexos, com faixas etárias de 20 a 69 anos, que procuraram o hospital Santa Clara de Colorado-Pr em busca do exame de colonoscopia. Essa coleta permitiu analisar, epidemiologicamente, o perfil desses pacientes, e comparar com os dados presentes na literatura, bem como o resultado de seus exames e avaliar, a partir da bibliografia existente, a relação dessas patologias para a evolução de uma neoplasia maligna intestinal. Pode-se concluir que há uma grande relação dessa doença com os maus hábitos da sociedade e que o rastreamento precoce é de suma importância para prevenção dessa patologia.
Eficácia clínica da estimulação magnética transcraniana no tratamento do Transtorno do Espectro Autista
Authors: Boschetti Caroline de Mello , Tozzi Júlia Vianna , Nogueira Guilherme Nobre , Gonçalves Rafaela Fernandes
Published: October 2024

Pacientes com Transtorno do Espectro do Autismo (TEA) apresentam características neuroestruturais específicas que justificam a indicação da Estimulação Magnética Transcraniana (EMT ou TMS, da sigla em inglês para Transcranial Magnetic Stimulation). Em vista disso, objetivou-se examinar os achados da pesquisa clínica sobre o uso da TMS no tratamento do TEA, por ser uma técnica que começou a ser utilizada nessa população apenas recentemente, sendo oportuno, portanto, a elucidação da sua eficácia terapêutica sobre os sintomas centrais, assim como os parâmetros ideais de estimulação e alvos cerebrais, independentemente de idade ou sexo. Trata-se de uma revisão sistemática da literatura realizada nas bases de dados PUBMED, LILACS e Science Direct, com um recorte temporal entre os anos de 2013-2023. Foram selecionados 16 artigos que avaliaram os resultados de protocolos convencionais da TMSr em pacientes portadores do TEA, com média de idade entre 6,00 a 14,8 anos e QI total predominantemente superior a 80. O número total de sessões semanais de estimulação variou entre 4 a 18 vezes, direcionada a princípio para o CPFDL esquerdo, na sequência o direito e posteriormente bilateralmente, com 90% do LM e baixas frequências de estimulação (0,5–1 Hz). Após o tratamento foram registradas reduções na pontuação total dos instrumentos que avaliaram os comportamentos repetitivos, restritos e estereotipados, ritualísticos e mesmice e comportamentos compulsivos em comparação com o nível basal. Também foram registradas reduções nas subescalas letargia/retraimento social, hiperatividade, irritabilidade e comportamentos agressivos. Por outro lado, observou-se aumento nas subescalas atenção, controle, compreensão, habilidades lógicas e linguagem.
دور تنافسية المنتجات والموجودات غير الملموسة في هيكل رأس المال للشركات المساهمة العامة الأردنية
Authors: زلوم نضال عمر , الشعار إسحق محمود , الزيود عبدالناصر طلب
Published: October 2024

هدفت الدراسة إلى التعرف إلى أثر تنافسية المنتجات والموجودات غير الملموسة في هيكل رأس المال للشركات المساهمة العامة الأردنية، بالإضافة إلى التعرف إلى اختلاف أثر تنافسية المنتجات والموجودات غير الملموسة في هيكل رأس المال، وذلك تبعاً لاختلاف ربحية الشركة وحجمها. وتكون مجتمع الدراسة من الشركات المساهمة العامة الأردنية، حيثُ تم الاعتماد على عينة تحتوي على المعلومات المالية للشركات سنويا خلال الفترة (2014-2003) في بورصة عمان. ولتحقيق أهداف الدراسة استخدم أنموذج (Least Squares Dummy Variable Regression Model). وتوصلت الدراسة إلى وجود أثر سلبي لتنافسية المنتجات في هيكل رأس المال، في ما أظهرت النتائج أن الموجودات غير الملموسة لا تؤثر في هيكل رأس المال. كما أشارت نتائج الدراسة إلى عدم اختلاف أثر تنافسية المنتجات والموجودات غير الملموسة في هيكل رأس المال تبعاً لاختلاف ربحية الشركة. كما دلت نتائج الدراسة على عدم اختلاف أثر تنافسية المنتجات والموجودات غير الملموسة في هيكل رأس المال تبعاً لاختلاف ربحية الشركات ذات الحجم الصغير. بينما بينت نتائج الدراسة اختلاف أثر تنافسية المنتجات في هيكل رأس المال تبعاً لاختلاف ربحية الشركات ذات الحجم الكبير. في حين لم تُظهر نتائج الدراسة اختلاف أثر الموجودات غير الملموسة في هيكل رأس المال تبعاً لاختلاف ربحية الشركات ذات الحجم الكبير.
من خصائص المذهب المالكي: اعتبار قاعدة: ما جرى به العمل، مفهومها، حجيتها، ضوابطها، وأثرها في معالجة قضايا العصر
Authors: المحمد خلف محمد
Published: October 2024

تتمثل فكرة البحث في تميّز المذهب المالكي بخصائص، جعلت منه مرجعاً للقضاة والمفتين؛ لتنوع مصادره وكثرتها، منها: الاستدلال بقاعدة، ما جرى عليه العمل. وهي عمل القضاة، والمفتين المعتمدين بقول مرجوح لمصلحة مناسبة، ويجري هذا العمل، وتكمن أهمية البحث في توظيف هذه القاعدة، وتنزيلها على الواقع، لأن الاعتماد على القول الراجح، أو المشهور، قد يؤدي إلى وقوع الناس في مشقة، وبالأخص في هذا العصر. ومن هنا ظهرت الإشكالية، ألا وهي ما مدى جواز ترك القول الراجح أو المشهور، والأخذ بالقول الضعيف؟ وهل في الأخذ به خروج عن المذهب المالكي؟ ويهدف البحث إلى تجلية موقف فقهاء المالكية من الأخذ بهذه القاعدة، وبيان شروطها وضوابطها، سالكاً في كتابته المنهج الاستقرائي والتحليلي، مُدَعماً ذلك بالمسائل الفقهية من المذهب المالكي، التي فيها أقوال راجحة، أو مشهورة ومرجوحة، ثم عَدل الفقهاء فيها إلى الإفتاء بالقول المرجوح، لسبب معتبر. ومن نتائجه: هذه القاعدة مؤصلة في المذهب المالكي، تدل على التطور والنمو المنهجي للفقه المالكي، وفق قواعد المذهب، تُعالِجُ كثيراً من الأحكام الشرعية للمسائل الفقهية في هذا العصر، مثل مسألة بيع الصفقة وغيرها. وتوصي الدراسة المجامع الفقهية ومراكز الفتوى في القضايا المعاصرة للمسلمين في أوروبا، بالاعتماد على هذا المنهج للضرورة،  وتفعيله في معالجة النوازل.
INTEGRATION AND USE OF ARTIFICIAL INTELLIGENCE FOR AUTOMATED MACROS CREATION
Authors: Antonyuk Vladislav , Sydorova Maryna
Published: October 2024

In today's world, automation and optimization of work processes are becoming key success factors. This work examines the combination of automation systems and artificial intelligence (AI) and their impact on the optimization of work processes. The technology of integration into the process automation system and learning of a large language model for the automated creation of macros using the example of the author's software "Draw & GO" has been developed and proposed.
PRINCIPLES OF CONSTRUCTING EQUIVALENT CIRCUITS FOR NONLINEAR ELECTROCHEMICAL ELEMENTS: ANALYSIS AND EXPERIMENTAL PARAMETER DETERMINATION
Authors: Oleh Bondar , Anatolii Nikolenko , Viktor Kovalenko , Oleh Kitaev , Oleh Stepanenko , Serhii Siversky , Vasyl Sprysa
Published: October 2024

The paper proposes a generalized scheme for replacing the electrolyzer for the deposition of metal coatings. As nonlinear elements of the specified scheme, the dependences of the partial currents of metal dissolution and deposition on the near-anode or near-cathode voltage drop are considered, respectively. The possibility of applying certain simplifications in the general scheme, depending on the peculiarities of the deposition process of one or another metal, was also analyzed. At the same time, the general structure of approximating expressions is proposed and the approximation coefficients for individual nonlinear electrochemical elements are determined. The specified expressions differ from the previously known ones in that their structure is suitable for obtaining the general regularities of electromagnetic processes that take place in systems of pulse electrodeposition of metals in an explicit form.
Methods of creating digital twins of medico-biological objects using otolaryngology as an example
Authors: Peschanskii Vladyslav , Sulema Yevgeniya
Published: October 2024

The paper presents an in-depth analysis on the most suitable tools and techniques for the formulation of a digital twin, specifically focusing on internal organs. The larynx, a pivotal organ in the human respiratory and vocal systems, is highlighted as the primary case study. The basis of this digital twin generation is the video stream sourced directly from a medical device's onboard camera, which provides real-time visual data of the organ. Two methodologies are put under the microscope in this study: one that harnesses the power of neural networks and another grounded in algorithmic reconstruction using crucial points or markers within the video feed. Each method is evaluated against a set of well-defined criteria. These benchmarks include the efficiency of the tool, the accuracy of the digital representation it produces, the speed of its response, and its overall ap-plicability within the confines of a typical medical environment. After a rigorous comparative analysis, the research gravitates towards neural network-based approaches, spotlighting them due to several standout features. Neural networks, as elucidated in the paper, exhibit remarkable adaptability, ensuring that they can be tailored to diverse medical scenarios. Their accuracy, even when confronted with "noisy" or fragmented data, is another standout feature. This is paramount, especially in real-world scenarios where the data might not always be pristine. The ability of neural networks to sieve through such data and still produce ac-curate digital representations is a significant advancement in the field. In conclusion, by affirming the superior potential of neural networks in crafting precise digi-tal avatars of internal organs, the research not only provides a blueprint for enhanced diagnostic and therapeutic methodologies but also underscores a paradigm shift in how medical professionals can leverage technology for better patient outcomes. This synthesis of medical expertise and cut-ting-edge technology is poised to redefine the boundaries of medical science, heralding a new era of advanced diagnostics and treatment modalities.
Contribution to the study of mastitis in camels in southeastern Algeria
Authors: Anes Dadda , Abdellah Mohamed Cherif , Anis Abbas , Ibtissem Rezaiguia , Issad Nassima Ait , Khelef Djamel
Published: October 2024

Mastitis is an important disease on camel farms in Algeria, affecting camels at different stages of lactation. This study includes several camel farms in the wilaya of Oued Souf and Ouergla in southeastern Algeria, where the consumption of raw camel milk is important, but it can expose consumers to the risk of zoonotic agents, which are currently underestimated. The objective of the study is to estimate the prevalence of the disease and detect the bacteria involved. The number of animals in the herds surveyed was 56 dromedaries.The CMT test revealed that mastitis had a prevalence of 26%; it was most prevalent in females aged between 14 and 35 years (57%), and the majority of cases occurred in summer with a prevalence of 38% compared with 19% in spring. Bacteriological analysis showed that staphylococcus aureus was the main cause of subclinical mastitis (79%), followed by Escherichia coli (21%). However, in the clinical form we found that E.coli is the most involved, with a prevalence of 75%, followed by staphylococcus aureus in 25% of cases.  The bacterial strains isolated were resistant to certain antibiotics such as streptomycin and ofloxacin, but were also sensitive to amoxicillin and sulphamethoprim.