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40501
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40502
Flood Control Project of Levee in Combination with Road Construction in County Seat of Yun'an
Published 2002-01-01Get full text
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40503
Enhanced Chemical Insights into Fullerene Structures via Modified Polynomials
Published 2024-01-01“…Our results suggest that modified polynomials not only offer a refined perspective on fullerene structures but also enable the design of materials with tailored properties. …”
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40504
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40505
Adaptable privacy protection scheme in JPEG images
Published 2024-02-01“…The JPEG format is widely used for its high compression rate in image storage.Privacy protection schemes applied to JPEG images not only need to safeguard the content of the privacy region but also maintain the file size.Furthermore, the region of interest (ROI), which contains private information, often occupies only a portion of the entire JPEG image.Protecting only the ROI can help preserve the file size.In light of this, an adaptable privacy protection scheme for JPEG images was proposed.Privacy regions were identified using methods like face detection within the JPEG images.These regions were then modified using the block-based adaptable reversible modification algorithm presented in this study.Reconstruction information was embedded into the image through reversible data hiding.The application of reversible algorithms in the privacy protection process enabled authorized users to fully restore the protected area.By introducing variable parameters, this scheme allowed for the selection of appropriate parameters to meet different practical requirements and achieve optimal encryption results.Additionally, the complex scenario of multiple overlapping ROIs was discussed and resolved.Experimental evaluations were conducted to investigate the influence of parameters on performance, considering both peak signal-to-noise ratio (PSNR) and file size increment.The results demonstrate that the proposed scheme outperforms existing schemes in terms of privacy protection and file size when suitable parameters are employed.…”
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40506
Language Proficiency and Academic Integration: Analyzing the Needs of University of Debrecen Staff
Published 2024-12-01“…Notably, international colleagues who had access to Hungarian language courses, especially those offered by their respective faculties, demonstrated better language proficiency and overall performance. …”
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40507
Spatial-temporal analysis of carbon benefit and land use for low-carbon development strategies in Shandong Province, China
Published 2025-01-01“…However, existing research often fails to comprehensively evaluate the spatial-temporal dynamic changes of ecosystem carbon emission and absorption. …”
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40508
City Flood Control Impact Assessment with Hidden Dangers Found in the Upstream Cascade Reservoirs
Published 2006-01-01Get full text
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40509
Research of the Calculation Method of Bending Strength of Non-orthogonal Helical Face Gear
Published 2020-01-01Get full text
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40510
Consumption Frequency of Fruit Juices and Sweetened Beverages: Differences Related to Age, Gender and the Prevalence of Overweight Among Polish Adolescents
Published 2015-09-01“…The study showed that 77.8% of the sample had normal weight and 16.9% were overweight. Girls more often consumed fruit juices than boys and sweetened beverages less often. …”
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40511
Parameter optimization design of reducer gears based on differential evolution algorithm
Published 2024-06-01Get full text
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40512
THEORETICAL AND PRACTICAL ASPECTS OF EXCLUSIVE RIGHTS TO A WORK MADE FOR WORK IN THE EDUCATIONAL SPHERE
Published 2024-11-01“…The subject of the study is regulatory legal acts that establish and disclose the specifics of the grounds for the emergence of an employer’s exclusive rights to an official work, as well as practice-oriented materials in the context of the field under consideration. …”
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40513
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40514
To describe the subsets of malignant epithelial cells in gastric cancer, their developmental trajectories and drug resistance characteristics
Published 2025-01-01“…These findings deepen our understanding of gastric cancer's cellular and molecular heterogeneity, offering insights into potential therapeutic targets and biomarkers. …”
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40515
Sectoral Concentration in Loans and Credit Risk: An Examination by Company Accounts in Turkey
Published 2024-12-01“…The analysis results, which show a significant positive relationship between sectoral concentration indices and non-performing ratios employed, reveal that sectoral credit concentration has an increasing effect on the credit risk level and offers insights into the optimal diversification strategies for mitigating credit risk in the banking sector.…”
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40516
Analysis of the Electromechanical Coupling Vibration of Belt Drive Mechanism when the Motor Starting
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40517
Work-Domain Goal Orientation: A Theoretical Framework for the Construct and Turkish Adaptation of a Work-Domain Goal Orientation Instrument
Published 2025-01-01“…Additionally, this study adapts and validates a work-domain goal orientation instrument into Turkish, offering a reliable tool for use in Turkish contexts. …”
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40518
Movilización social y determinantes sociales de la salud: proceso educativo en comunidad rural de Jalisco, México
Published 2015-01-01“…El modelo educativo, a tres años de trabajo, ofrece la posibilidad de lograr la movilización social a manera de demanda pública organizada hacia organismos e instituciones de salud, educación y desarrollo social, con el empoderamiento comunitario y fortalecimiento del entramado social para incidir en los determinantes sociales.…”
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40519
Thermoset and thermoplastic polymer composite with date palm fiber and its behavior: A review
Published 2025-01-01“…Date palm fibers are an incredibly adaptable kind of vegetable fiber which is often used in structural composites. Date palm has also demonstrated promise in a number of other applications, including construction, lighter materials, and sports products. …”
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40520
Detours of Trans-alpine Goods Transport by Road
Published 2007-03-01“…The analysis of routes taken goes to show that heavy goods vehicles do often not take the shortest routes. One point of interest is that only a few detours are taken via the St. …”
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