bluuebunny/crossref_metadata_2025_split huggingface dataset:
Holographic Communication: A Study of the Quality of Holographic Copies Perception
Authors: Demidov N. A. , Makolkina M. A. 
Published: November 2024

Relevance. Holography is becoming one of the most promising areas of visualization of three-dimensional objects, which justifies the emergence of a certain scientific interest in this area of research. There is a general global trend of intensifying the work of specialists on the problem of using holographic technologies in various areas of human activity. Trends in the implementation of holographic services and holographic communication today already require a revision of the principles of planning, designing and building existing communication networks, as well as approaches to the implementation of sixth-generation networks 6G, which are based on the integration of various technologies and communication networks into a single network. A separate issue is the assessment of the quality of service and the quality of perception of holographic services by both objective and subjective assessment methods. There are practically no criteria for assessing the quality of a holographic image, including scales and methods for subjective assessment of the quality of holographic services. Moreover, the properties of the holographic flow are poorly understood, and even less so its influence on communication networks and requirements for network parameters, which makes the tasks of studying traffic characteristics and assessing the quality of service of holographic services very relevant.The aim of the work is to evaluate the quality of perception of holographic conference calls using a subjective evaluation method on a model network. The work uses methods of subjective assessment of the quality of perception. The materials presented in the article reflect the results of the authors' experimental research work on studying the problem of the quality of perception of holographic copies. A description of the developed scheme of a full-scale experiment is given.Results. The data obtained as a result of the work of an expert group on assessing the quality of perception are presented. The subjective assessment of the quality of perception of a holographic image begins to deteriorate with 8 connections and becomes unsatisfactory with 12 connections, which must be taken into account when planning experimental studies of work on assessing the quality of perception. Novelty. For the first time, an assessment of the quality of perception of the provision of a holographic conferencing service was carried out using a subjective assessment method. Theoretical significance. The influence of increasing the number of holographic traffic flows on the quality of perception of the received content is analyzed. Practical significance. Expanding the possibilities for assessing the degree of user satisfaction with holographic services.
PEMBERDAYAAN MANDIRI KADER DAN STRATEGI PROMOSI DIGITAL MARKETING THERAPIST “NATURAL RECOVERY POSTNATAL TREATMENT”
Authors: Yusnaini Yusnaini , Fithriany  , Cut Yuniwati  , Iin Fitraniar  , Kartinazahri  , Ampera Miko  
Published: November 2024

Pasca melahirkan adalah periode yang penting dalam kehidupan seorang ibu. Pada masa ini, ibu memerlukan perawatan khusus untuk memulihkan kondisi fisik dan emosionalnya setelah melahirkan. Seiring dengan perkembangan zaman, semakin banyak ibu yang menyadari pentingnya perawatan pasca melahirkan yang komprehensif dan holistic. "Natural Recovery Postnatal Treatment" menjadi pilihan terbaik untuk membantu ibu dalam pemulihan pasca melahirkan secara alami dan menyeluruh. Kader harus dilatih dalam bidang perawatan pasca melahirkan, melalui pelatihan ini, mereka akan menjadi terapis yang kompeten dan dapat memberikan perawatan yang berkualitas kepada ibu-ibu pasca melahirkan. Dalam era digital saat ini, pemasaran melalui platform online dan media sosial telah menjadi sangat penting dan efektif. Dengan menggunakan strategi promosi digital marketing, produk atau layanan terkait perawatan pasca melahirkan dapat dipromosikan dengan lebih luas dan efisien kepada calon konsumen. Kegiatan pengabdian masyarakat tentang Pemberdayaan mandiri kader dan strategi promosi digital marketing therapist “Natural Recovery Postnatal Treatment” telah dilaksanakan dengan sukses. Telah terjadi peningkatan pengetahuan kader dan kini memiliki keterampilan untuk memberikan layanan pasca melahirkan. Selain itu, para kader juga dibekali dengan strategi promosi digital marketing yang efektif untuk memasarkan layanan mereka. Melalui strategi ini, para kader dapat menjangkau lebih banyak ibu postpartum dan memberikan edukasi tentang pentingnya perawatan postnatal
International Collaboration Virtual Seminar 2023 : Digital Transformation with Aptikom & Founder Institute.
Authors: Tiawan Tiawan , Muhamad Soleh Fajari  , Mawarseh  , Retno Novarini  , Ahmad Karim Harahap  , Muhammad Taufik Syastra  , Akbar Khaerullah  , Rifky Kurniawan  , Elfina Maulid  , Yulia Irfayanti  , Sutrisno  , Elisabeth Kurnia Wijayanti  
Published: November 2024

Transformasi digital telah menjadi pendorong utama perubahan di Indonesia, mengubah lanskap bisnis, organisasi, dan interaksi masyarakat dengan teknologi. Dengan pertumbuhan ekonomi yang pesat dan peningkatan konektivitas digital, Indonesia menyaksikan pergeseran signifikan dari ekonomi konvensional ke era digital. Inisiatif pemerintah, dukungan sektor swasta, dan adopsi teknologi oleh masyarakat membentuk landasan untuk percepatan transformasi digital di berbagai sektor. Peningkatan akses internet dan penetrasi perangkat digital membuka peluang bagi inovasi dan kolaborasi lintas sektor. Organisasi bisnis, dari skala besar hingga UMKM dan Startup, terus mencari cara untuk memanfaatkan teknologi digital guna meningkatkan efisiensi operasional dan beradaptasi dengan perubahan tren konsumen. Namun, seiring dengan peluang, muncul pula tantangan seperti keamanan informasi, kesenjangan digital, dan kerangka regulasi yang perlu dikelola secara hati-hati. Melalui kerjasama antara pemerintah, sektor bisnis, dan masyarakat, Indonesia berada pada tahap penting dalam membentuk fondasi digital yang kokoh. Abstrak ini merangkum dinamika transformasi digital di Indonesia, menggambarkan perjalanan negara ini dalam memahami dan merespon perubahan teknologi untuk mencapai potensi penuhnya di era digital dalam sharing bersama Founder Institute
Export of Russian Higher Education Services: Tools and Current Results
Authors: Pogorelskaya A. M. , Deriglazova L. V. 
Published: November 2024

The research aim is to analyze how the tools for promoting export of Russian higher education as a service have changed (if they have) and identify the results of their application. The study is based on the analysis of Russian official and departmental documents regulating educational export, as well as statistical data on Russian higher education system. Literature analysis indicates growing research interest in educational export, but there is no common methodology for assessing its effectiveness. Using indicators elaborated by researchers and analysts, authors try to classify the specific instruments for higher education export and access their results at the country level and the National Research Tomsk State University (TSU). It is concluded that Russia uses three groups of tools to promote higher education export to generate income, attract talents and improve the living conditions of students. The effectiveness of these tools is relative due to external circumstances (COVID-2019 pandemic, the sanctions regime against Russia) and the higher education system itself, for which the interpretation of education as a service is relatively new. The case of TSU shows that provincial universities mainly educate students from the CIS countries, and they were able to relatively quickly reorient their activities. At the same time, Russia faces increased competition with other countries in the CIS, and the high cost of education export instruments (the creation of branches, joint educational programs) forces them to make additional efforts to recruit students even at traditional directions of education export.
Association between whole egg consumption and cognitive function in older adults: Birjand longitudinal aging study
Authors: Sajadi Hezaveh Zohreh , Moodi Mitra , Fakhrzadeh Hossein , Arzaghi Seyed Masoud , Khodabakhshi Huriye , Khorashadizadeh Masoumeh , Ejtahed Hanieh-Sadat , Sharifi Farshad 
Published: November 2024

Objective Egg consumption could reduce the chance of cognitive decline. We aimed to assess this possible protective effect using data from the Birjand longitudinal aging study (BLAS). Methods In this cross-sectional study, the association between number of whole eggs consumed per week and cognitive impairment was assessed on 1352 participants in the context of the first wave of BLAS conducted on September 2018 to April 2019. Six Item Cognitive Impairment Test (6-CIT), Mini-Mental State Examination (MMSE), Verbal Fluency Test (VFT) and abbreviated mental test (AMT) questionnaires were used to assess the cognitive function. Analyses have been conducted using multiple logistic regression. Results Participants ate an average of 2.4 eggs per week. Older adults with moderate and high egg consumption (2–3 eggs/week and ≥4 eggs/week, respectively) performed better at 6-CIT (OR: 0.61, 95% CI: 0.46; 0.80; and 0.58, 95% CI: 0.41; 0.82), AMT (0.67, 95% CI: 0.52; 0.87; and 0.56, 95% CI: 0.39; 0.80) and all 4 cognitive tests combined (0.47, 95% CI: 0.30; 0.73; and 0.44, 95% CI: 0.24; 0.78). VFT was not associated, and MMSE score was only associated with high egg intake (0.53, 95% CI: 0.38; 0.74). High egg intake was more protective of cognitive decline (≥40%) than the moderate intake (30–40%). The significance of most associations disappeared after adjustment for confounders and covariates. Conclusion In summary, the findings of this study suggest a potential inverse relationship, displaying an ascending trend, between weekly egg consumption and cognitive function among elderly Iranians.
Predictive values of cervix length measurement based on transvaginal ultrasonography
Authors: Wu Qian , Zang Ruiqi , Zhang Yong 
Published: November 2024

BACKGROUND: Pregnancy is an important process in women’s life, which is widely concerned by women. In recent years, the incidence of premature delivery (PTD) becomes more and more higher due to the development of auxiliary reproduction and ovulation induction technologies and the changes of pregnant women’s lifestyle and physical quality. PTD not only affects postpartum recovery and causes great physical pains, but it also has adverse effects on the birth state of neonates and even leads to neonatal death OBJECTIVE: The predictive values of cervix length (CL) measurement based on transvaginal ultrasonography (TVUS) and pathological examination of placenta for premature delivery (PTD) were investigated and the correlation between PTD and infection was analyzed. METHODS: 120 pregnant women with PTD or high-risk factors for PTD admitted to The Affiliated Hospital of Southwest Medical University between February 2020 and March 2022 were included as the subjects and underwent pathological examination of placenta and TVUS for CL measurement. The final gestational age was set as the standard for the evaluation on the predictive values of pathological examination of placenta and TVUS. What’s more, 36 subjects in PTD group and 84 in normal delivery group (control group) underwent pathological examination of placenta for the analysis of the correlation between PTD and infection. RESULTS: The joint inspection method showed significantly better sensitivity, specificity, PPV, and NPV compared to single CL or pathological examination of the placenta (P< 0.05). Among pregnant women, those with CL ⩽ 30 mm and positive placental pathology had a higher proportion compared to those with CL > 30 mm and negative placental pathology (P< 0.05). Furthermore, the incidence of Ureaplasma Urealyticum (UU), Chlamydia Trachomatis (CT), and Chorioamnionitis (CA) in vaginal discharge of the preterm delivery (PTD) group was significantly higher than that of the control group (P< 0.05). CONCLUSION: The combination of CL ⩽ 30 mm and positive placental pathology could effectively predict PTD and placental infection was notably correlated with the occurrence of PTD.
Study of antibacterial properties of extracts of the herb Speranskia tuberculata (Bunge) Baill
Authors: Сунь Цзеюань , Деркач Т. М. 
Published: November 2024

The article deals with the problem of developing antibacterial drugs of plant origin, focusing on the properties of the herb Speranskia Tuberculata (Bunge) Baill, which is still understudied.
The aim was to determine the antibacterial activity of preparations of the herb Speranskia Tuberculata (Bunge) Baill, extracted with different solvents.
Materials and methodology. Crude extracts were obtained using four solvents: petroleum ether, ethyl acetate, n-butanol, and aqueous solutions. Subsequently, the dried extracts were weighed and dissolved in dimethylsulfoxide to prepare working solutions with 10 to 500 µg/mL concentrations. Colonies of three types of bacteria, Staphylococcus aureus, Escherichia coli, and Propionibacterium Acnes, were used as the object of the study. The degree of antibacterial activity was determined by measuring the antibacterial zone formed after treating bacteria with different concentrations of extracts compared to the control group (treatment with distilled water). In addition, the total content of phenolic compounds and flavonoids was determined by chemical methods. Antioxidant activity, volume of the dry residue of crude extracts, and content of flavonoids and phenolic compounds were compared with the results of liquid chromatography-mass spectrometry on the presence of antibacterial substances in the extracts known from the literature.
It was shown that the ethyl acetate extract among the 4 studied extracts had a clearly expressed antibacterial effect. The calculated value of IC50 for this extract varied between 112‒135 μg/mL for different bacteria. Other solvents did not show a pronounced antibacterial effect. The weakest effect was associated with petroleum ether extracts. At the same time, the mass of the dry residue, when extracted with petroleum ether, was the maximum among all solvents; on the contrary, with ethyl acetate, it was the minimum. Regarding the content of phenolic compounds and flavonoids, the results of the studies were opposite; namely, the maximum concentrations were characteristic of the ethyl acetate extract, and the minimum concentrations were characteristic of the petroleum ether extract. According to the literature, twelve compounds found in the extracts have pronounced antibacterial activity. Suppose the presence of an aromatic ring and a carbon-linked hydroxyl group OH- is taken as the main sign of belonging to phenolic compounds. In that case, 8 of 12 invented antibacterial compounds belong to phenols and flavonoids.
Experimentally proven high antibacterial activity of preparations of the herb Speranskia Tuberculata (Bunge) Baill based on ethyl acetate extracts. This property is related to the extract's high content of phenolic compounds and flavonoids.
Rotational motion investigation in seismology – remote sensing by an optical fiber seismograph
Authors: Kurzych Anna T. , Jaroszewicz Leszek R. , Dudek Michał 
Published: November 2024

This paper aims to present data recorded by a three-axial Fiber-Optic Rotational Seismograph (FORS). The laboratory and field tests showed a high correlation coefficient above 99% between two seismographs signals during the external disturbance, with an amplitude ranging from 0.5 mrad/s to 1.2 rad/s. This is achieved by ensuring a 100 ns time synchronization in the systems. At the same time, the Allan Variance analysis was applied to determine the basic parameters of random errors of the presented seismographs. The performed analysis indicates the angular random walk of 35–45 nrad/s/√Hz and a bias instability below 50 nrad/s. FORS offers the widest dynamic range available, at 170 dB, which is crucial during rotational seismology exploration due to its wide range of interest from seismology to engineering applications. Finally, a field research is also presented during an explosion in a closed limestone quarry in the border area.
Capturing Geological Uncertainty in Salt Cavern Developments for Hydrogen Storage
Authors: Barnett Hector G. , Ireland Mark Thomas , Van Der Land Cees 
Published: November 2024

Future energy systems with a greater share of renewable energy will require long-duration energy storage (LDES) to optimise the integration of renewable sources and hydrogen is one energy vector that could be utilised for this. Grid-scale underground storage of natural gas (methane) is already in operation in solution-mined salt caverns, where individual cavern capacities are ∼0.025–0.275 TWh. While salt caverns have traditionally been restricted to being developed onshore, in some offshore locations, such as the UK Continental Shelf, there are extensive evaporites that have the potential for storage development. Capacity estimates for offshore areas typically rely on generalised regional geological interpretations; they frequently do not incorporate site-specific structural and lithological heterogeneities, they use static cavern geometries and may use methodologies that are deterministic and not repeatable. We have developed a stochastic method for identifying potential salt cavern locations and estimating conceptual cluster storage capacity. The workflow incorporates principle geomechanical constraints on cavern development, captures limitations from internal evaporite heterogeneities, and uses the ideal gas law to calculate the volumetric capacity. The workflow accommodates either fixed cavern geometries or geometries that vary depending on the thickness of the salt. By using a stochastic method, we quantify the uncertainties in storage capacity estimates and cavern placement over defined regions of interest. The workflow is easily adaptable allowing users to consider multiple geological models or to evaluate the impact of interpretations at varying resolutions. In this work, we illustrate the workflow for four areas and geological models in the UK’s Southern North Sea: 1) Basin Scale (58,900 km
2
) - >48,800 TWh of hydrogen storage with >199,000 cavern locations. 2) Sub-Regional Scale (24,800 km
2
) - >9,600 TWh of hydrogen storage with >36,000 cavern locations. 3) Block Specific–Salt Wall (79.8 km
2
) - >580 TWh of hydrogen storage with >400 cavern locations. 4) Block Specific–Layered Evaporite (225 km
2
) - >263 TWh of hydrogen storage with >500 cavern locations. Our workflow enables reproducible and replicable assessments of site screening and storage capacity estimates. A workflow built around these ideals allows for fully transparent results. We compared our results against other similar studies in the literature and found that often highly cited papers have inappropriate methodologies and hence capacities.
Allergen-specific sublingual immunotherapy altered gut microbiota in patients with allergic rhinitis
Authors: Wu Jing , Wang Dan , He Wen-Jun , Li Jun-Yang , Mo Xi , Li You-Jin 
Published: November 2024

IntroductionAllergen-specific immunotherapy (AIT) induces long-term immune tolerance to allergens and is effective for treating allergic rhinitis (AR). However, the impact of sublingual immunotherapy (SLIT) on gut microbiota from AR patients and its correlation with treatment efficacy remains unclear.MethodsIn the present study, we enrolled 24 AR patients sensitized to Dermatophagoides farinae (Der-f) and 6 healthy donors (HD). All AR patients received SLIT treatment using standardized Der-f drops. Stool samples were collected from AR patients before treatment, and 1- and 3-months post-treatment, as well as from HD, for metagenomic sequencing analysis.ResultsAR patients had significantly lower richness and diversity in gut microbiota compared to HD, with notable alterations in composition and function. Besides, three months post-SLIT treatment, significant changes in gut microbiota composition at the genus and species levels were observed in AR patients. Streptococcus parasanguinis_B and Streptococcus parasanguinis, which were significantly lower in AR patients compared to HD, increased notably after three months of treatment. LEfSe analysis identified these species as markers distinguishing HD from AR patients and AR patients pre- from post-SLIT treatment. Furthermore, changes in the relative abundance of S. parasanguinis_B were negatively correlated with changes in VAS scores but positively correlated with changes in RCAT scores, suggesting a positive correlation with effective SLIT treatment. DiscussionSLIT treatment significantly alters the gut microbiota of AR patients, with S. parasanguinis_B potentially linked to its effectiveness. This study offers insights into SLIT mechanisms and suggests that specific strains may serve as biomarkers for predicting SLIT efficacy and as modulators for improving SLIT efficacy.
Narratives on the curricularization of cross cultural management and contributions to the internationalization of higher education
Authors: de Almeida Bizarria Fabiana Pinto , Moreira Márcia Zabdiele , Barbosa Flávia Lorenne Sampaio , Córdova Irma Eufemia Abrigo , Santos Gabriel Castro 
Published: November 2024

IntroductionThe objective of the research was to argue about the urgency of the Curricularization of Cross-Cultural Management, to provide better preparation for students in the face of social, economic and political dynamics.MethodsThe research takes a qualitative approach and uses a revisional methodology, considering articles published on the Web of Science and Scopus, with a search conducted in July 2024, with the descriptor “Cross-Cultural Management” considering the period from 2012 to 2024.ResultsThe narrative literature review was used, while the reading and choice of texts for the research corpus considered attention to the CCM approach, contributing to the construction of the argument about the curricularization of cross-cultural management.DiscussionIt is concluded that research and teaching on contemporary cross cultural management need to reflect on the varied worldviews and different paradigms, with attention to (i) digital transformation and virtual education; (ii) learning, connectivism, and formative experience; (iii) knowledge management and communities of practice; and (iv) conflict management.