Showing 2,521 - 2,540 results of 2,605 for search '"Research and Development"', query time: 0.11s Refine Results
  1. 2521

    Survey on Ethereum phishing detection technology by Zhao CAI, Tao JING, Shuang REN

    Published 2023-04-01
    “…With the widespread application of blockchain technology, phishing scams have become a major threat to blockchain platforms.Due to the irreversibility, anonymity, and tamper-proof nature of blockchain transactions, phishing attacks often have a high degree of deception and concealment, causing significant losses to both users and businesses.Ethereum platform, with its smart contract functionality, has attracted many crypto currency investors.However, this widespread popularity has also attracted an influx of criminals, leading to the rise of cybercrime activities.Among them, phishing scams are one of the main forms of fraud on the Ethereum platform.To tackle this issue, researchers have developed Ethereum network phishing identification technology, achieving significant progress in this field.However, there has been relatively little systematic analysis and summary of these research results.The current state of phishing fraud on the Ethereum network was analyzed.Moreover, a comprehensive summary of existing phishing detection datasets and evaluation metrics were provided.On this basis, methods for detecting phishing on Ethereum were reviewed, including those based on transaction information, graph embedding and graph neural networks.Transaction information-based methods are the most common, analyzing information such as input and output addresses and amounts in transaction data to determine whether a transaction is abnormal.Methods based on graph embedding and graph neural networks place more emphasis on analyzing the entire transaction network, constructing a graph structure to analyze the relationships between nodes, and more accurately identifying phishing attacks.In addition, a comparative analysis of the advantages and disadvantages of various methods was conducted, explaining the applicability and limitations of each method.Finally, the challenges facing Ethereum phishing detection were pointed out, and the future research trends for Ethereum phishing detection were predicted.…”
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  2. 2522

    Effects of compulsive buying on debt avoidance and self-esteem: Can brand addiction serve as a socially responsible mediator? by Alić Adi, Kadrić Ahmed

    Published 2024-01-01
    “…Limitations/future research: Future research can develop conceptual models that are more appropriate, containing characteristics that predict addictive behavior, as well as models for marketing strategies that are sensitive to addictive consumption.…”
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  3. 2523
  4. 2524

    Development and validation of a patient experience assessment questionnaire for evaluating hospital care in Iran by Faezeh Nezamdoost, Ali Vafaei Najar, Marziye Zarqi, Jamshid Jamali, Seyed Saeed Tabatabaei, Elaheh Hooshmand

    Published 2025-01-01
    “…The study consisted of two stages: (1) In the first stage, a deductive approach and comprehensive literature review were employed to develop the initial questionnaire items, based on the framework from prior research titled "Developing a Model for Evaluating Patient Experience in Teaching Hospitals in Iran." (2) In the second stage, validation was carried out by assessing face validity, content validity (using expert panels to evaluate the Content Validity Index (CVI) and Content Validity Ratio (CVR)), and construct validity through confirmatory factor analysis. …”
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  5. 2525

    Novel thermodynamic model for simulation of hydrogen/diesel fueled PCCI engine by Ghasem Jalivar, Elaheh Neshat

    Published 2025-02-01
    “…The validation and verification results demonstrate the model's high accuracy and reliability, making it suitable for control applications of hydrogen/diesel dual-fuel PCCI combustion and a powerful tool for researching and developing hybrid systems, including PCCI engines, as environmentally friendly systems.…”
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  6. 2526

    Development of mathematical competence as a key competence in English language teaching by A. Neguliaieva

    Published 2024-06-01
    “…Furthermore, outlined prospects for future research in developing methods and efficient didactic materials for developing the mentioned competence and conducting an experiment to prove their effectiveness. …”
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  7. 2527

    DIGITALISATION OF CRISIS MANAGEMENT AND RESOURCE BALANCING FOR EDUCATIONAL QUALITY ASSURANCE AT A DISPLACED UNIVERSITY by Oleksandr Spivakovsky, Daria Malchykova, Viktoria Yatsenko

    Published 2024-09-01
    “…A promising area of research is developing a programme of anti-crisis measures based on digital transformation and crisis support models for university research and investment activities. …”
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  8. 2528

    11 Key Strategies in Using AI Chat GPT to Develop HOTS-Based Entrepreneurship Questionnaires by Almaida Vebibina, Rusijono Rusijono, Andi Mariono, Ahsan Muafa, Dydik Kurniawan, Ragil Sugeng Dewantoro, Dian Noer Asyari, Sussi Widiastuti, Jarot Suseno

    Published 2025-01-01
    “…A total of 20 entrepreneurship experts at Surabaya State University were involved in this research. We developed LLM (Large Language Model) using the approach to create HOTS-based multiple-choice questions (MCQs) from an advanced course context. …”
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  9. 2529

    Accounting for microorganisms yields stricter water quality criteria and elevated ecological risks of antibiotics: A case study of sulfonamides in the Yangtze River Delta by Xinyang Zhang, Xiao Yun, Ye Huang, Guofeng Shen, Nan Lin

    Published 2025-01-01
    “…The study concludes that incorporating microbial toxicity data results in more protective WQCs and underscores the need for further research to develop WQCs that safeguard sensitive organisms and better reflect real-world exposure scenarios, e.g., the mixture exposure.…”
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  10. 2530

    Meteorological Drought Monitoring Based on Satellite CHIRPS Product over Gamo Zone, Southern Ethiopia by Amba Shalishe, Anirudh Bhowmick, Kumneger Elias

    Published 2022-01-01
    “…Lack of rainfall monitoring network, instrument measurement, and failure are major bottlenecks for agro-and hydroclimate research in developing countries. The objectives of this study were to evaluate the performance of CHIRPS rainfall product and to assess meteorological drought using SPI for the period 2000 to 2020 over Gamo Zone, southern Ethiopia. …”
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  11. 2531

    Analysis of engineered T7 bacteriophages containing genetic sequences encoding antimicrobial peptides by Tobias Ludwig, Daniela Volke, Andor Krizsan

    Published 2025-01-01
    “…Because of the global spread of multi- and pan-resistant bacteria, there is a need to identify, research, and develop new strategies to combat these pathogens. …”
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  12. 2532

    Investigating the research landscape of chlorinated paraffins over the past ten decades by Chinemerem Ruth Ohoro, Chijioke Olisah, Victor Wepener

    Published 2025-01-01
    “…Additionally, collaborative research with developing countries should be encouraged to enhance meeting the Stockholm Convention’s demand.…”
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  13. 2533

    Critical Risk Factors of Stakeholder Collaboration Impacting BIM Implementation in High-Rise Residential Building Projects Under the DBB System: A Delphi Survey by Dang Huy Ly, Hyosoo Moon, Hyunkyu Shin, Yonghan Ahn

    Published 2024-01-01
    “…The findings of this study can ensure successful project completion by creating awareness and allowing professionals and researchers to develop practical strategies for delivering BIM-based DBB projects.…”
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  14. 2534

    Hörerwartung im zeitlichen Fluss der Musik. Überlegungen zum Expektanzbegriff by Helga de la Motte-Haber

    Published 2013-01-01
    “…The synoptical view on the diverse perspectives results in a critical assessment of research on musical expectancy, as this type of research has developed into a rather closed, hermetic field. …”
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  15. 2535

    How much bilateral and multilateral climate adaptation finance is targeting the health sector? A scoping review of official development assistance data between 2009-2019. by Tilly Alcayna, Devin O'Donnell, Sarina Chandaria

    Published 2023-01-01
    “…We anticipate these results will support researchers in developing actionable research on health and climate finance and decision-makers in mobilizing funds to low-resource settings with high health sector adaptation needs.…”
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  16. 2536

    The Importance of Natural Indigo Dye and Its Revitalization and Ethiopian Potential for Indigo Growing by Abera Kechi Kabish, Molla Tadesse Abate, Zelalem Adane Alemar, Solomon Girmay

    Published 2023-01-01
    “…Consequently, penetrating for alternative eco-friendly dyes has been initiated in recent times by researchers and development motivators in order to reduce the excessive use of synthetic dyes. …”
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  17. 2537

    Structural Vulnerability Factors and Gestational Weight Gain:  A Scoping Review on the Extent, Range, and Nature of the Literature by Labonté, Jocelyne M, Dumas, Alex, Clark, Emily, Savard, Claudia, Fournier, Karine, O’Connor, Sarah, Morisset, Anne-Sophie, Fontaine-Bisson, Bénédicte

    Published 2024-12-01
    “…This nuanced perspective is critical for informing future research and developing effective strategies to address the pervasive perinatal health challenges associated with inadequate and excessive GWG.…”
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  18. 2538

    CHATGPT IN FOREIGN LANGUAGE TEACHING AND ASSESSMENT: EXPLORING EFL INSTRUCTORS’ EXPERIENCE by Inna Zaiarna, Olena Zhyhadlo, Olha Dunaievska

    Published 2024-09-01
    “…Thus the survey stage of the research revealed the growing interest in ChatGPT’s potential for foreign language teaching and assessment among Ukrainian and international EFL and ESP instructors and underscored the need for guidelines and recommendations to create effective ChatGPT-generated test tasks. Future research will develop criteria for evaluating ChatGPT-generated tasks, provide prompt design guidelines, and formulate ethical policies for AI in assessment, addressing educators' concerns and  …”
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  19. 2539

    Implementing a Responsible Conduct of Research Curriculum for an Undergraduate Summer Clinical Research Program in Quantitative Sciences by Kay See Tan, Mengmeng Du, Jaya Satagopan, Elena Elkin

    Published 2025-01-01
    “…OBJECTIVES Instilling the principles of ethical and responsible medical research is critical for educating the next generation of clinical researchers. We developed a responsible conduct of research (RCR) workshop and associated curriculum for undergraduate trainees in a quantitative clinical research program. …”
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  20. 2540

    3D bioprinting lobule-like hepatorganoids with induced vascularization for orthotopic implantation by Jianing Yan, Zhichao Ye, Yiwei Lu, Yuyang Yuan, Xiaofeng Wang, Tingting Yan, Jun Yin, Yifan Wang

    Published 2025-04-01
    “…However, the limited representation of a complex microenvironment in implanted accepter hampers a comprehensive understanding of long-term maintenance of tissue-engineering organoids, especially in liver. In this research, we developed a 3D bioprinting method using gelatin methacryloyl (GelMA) hydrogel to fabricate lobule-like hepatorganoids, which faithfully mimic the structure of hepatic lobules with lower level of hypoxia (lobule vs 60°, 90°, control; 0.4880 vs 1.009, 0.6778, 0.8704; p < 0.01), high secretion of albumin (lobule vs 60°, 90°, control; 13.47 vs 12.39, 12.65, 10.08 mg/L; p < 0.01) and urea (lobule vs 60°, 90°, control; 5.304 vs 5.233, 4.781, 4.358 mg/L; p < 0.01) in vitro; and promotion of angiogenesis and maintenance of activity following orthotopic implantation. …”
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