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    A novel configuration of reconfigurable bandpass filter based on varactor diodes by Mohamed Guermal, Jamal Zbitou, Mostafa Hefnawi, Fouad Aytouna

    Published 2025-03-01
    “…This design represents a significant advancement in filter technology, with potential applications in next-generation communication systems that prioritize flexibility, adaptability, and performance.…”
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  4. 56984

    Deep Learning for Obstructive Sleep Apnea Detection and Severity Assessment: A Multimodal Signals Fusion Multiscale Transformer Model by Zhang Y, Zhou L, Zhu S, Zhou Y, Wang Z, Ma L, Yuan Y, Xie Y, Niu X, Su Y, Liu H, Hei X, Shi Z, Ren X, Shi Y

    Published 2025-01-01
    “…Yitong Zhang,1 Liang Zhou,2 Simin Zhu,1 Yanuo Zhou,1 Zitong Wang,1 Lina Ma,1 Yuqi Yuan,1 Yushan Xie,1 Xiaoxin Niu,1 Yonglong Su,1 Haiqin Liu,1 Xinhong Hei,2 Zhenghao Shi,2 Xiaoyong Ren,1 Yewen Shi1 1Department of Otorhinolaryngology Head and Neck Surgery, The Second Affiliated Hospital of Xi’an Jiaotong University, Xi’an, Shaanxi Province, People’s Republic of China; 2School of Computer Science and Engineering, Xi’an University of Technology, Xi’an, Shaanxi Province, People’s Republic of ChinaCorrespondence: Xiaoyong Ren; Yewen Shi, Department of Otorhinolaryngology Head and Neck Surgery, The Second Affiliated Hospital of Xi’an Jiaotong University, Address: NO. 157 Xi Wu Road, Xi’an, Shaanxi Province, Email cor_renxiaoyong@126.com; shiyewen59@outlook.comPurpose: To develop a deep learning (DL) model for obstructive sleep apnea (OSA) detection and severity assessment and provide a new approach for convenient, economical, and accurate disease detection.Methods: Considering medical reliability and acquisition simplicity, we used electrocardiogram (ECG) and oxygen saturation (SpO2) signals to develop a multimodal signal fusion multiscale Transformer model for OSA detection and severity assessment. …”
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    Explainability of Network Intrusion Detection Using Transformers: A Packet-Level Approach by Pahavalan Rajkumardheivanayahi, Ryan Berry, Nicholas U. Costagliola, Lance Fiondella, Nathaniel D. Bastian, Gokhan Kul

    Published 2025-01-01
    “…We have adapted this technology to NIDS to extract key features and characteristics of the header and payload in the context of various attacks. …”
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    Academician V. H. Serheiev – Control System Designer, Founder of the Scientific and Design School, Honored Citizen of Kharkiv (on His 110th Birthday) by Elena Tverytnykova, Olena Voitiuk

    Published 2024-09-01
    “…It is substantiated that the scientist created one of the leading science and construction schools for the development of control systems for rocket and space technology, which is internationally recognized. …”
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  15. 56995

    Metabolomics-Driven Insights into Biomarkers for Poor Ovarian Response: A Narrative Review by Anastasios Potiris, Sofoklis Stavros, Eleni Alyfanti, Nikolaos Machairiotis, Eirini Drakaki, Athanasios Zikopoulos, Efthalia Moustakli, Charikleia Skentou, Peter Drakakis, Ekaterini Domali

    Published 2025-01-01
    “…Poor ovarian response (POR) remains a significant challenge in the field of assisted reproductive technology (ART), as the quantity and quality of oocytes retrieved directly influence embryo implantation, clinical pregnancy, and live birth rates. …”
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    اعادة الهندسة الاداریة کمدخل لتمیز مؤسسات المعرفة by د. أمنیة خیر توفیق

    Published 2018-04-01
    “…Different types of knowledgeinstitutions need to re-engineer management , whether they suffer or not fromproblems of re-engineering in knowledge institutions : Service of reengineering ,reengineering process , reengineering ofmanagement systems , reengineering requires management improvementand development especially in the areas of organizational work , process outputs, system , and resources .A set of reengineering approaches that can be reliably applied toknowledge institutions is available from the results of the application of thereengineering approach to knowledge institutions : the transformation ofbusiness units from functional departments to operations teams , transformingjobs from simple tasks to complex work , the focus shifts on performancestandards , rewards and activities to results , Examples of obstacles that arepreventing the re-engineering approach to knowledge. institutions : the existenceof a culture of resistance to change, the lack of clarity of the knowledge        institution's vision , its organizational culture in the process of re-engineering, theuse of non-cadres to lead the process of administrative re-engineering, assigningadministrative re-engineering to retiring individuals , non-discrimination betweenadministrative re-engineering and other change programs, An example of therequirements for : The adequate awareness of the wishes of the beneficiaries ,an analysis of the institution's position and the design of the objectives of change, the belief of the senior management in the importance of change andencouragement of employees and understanding of the process of reengineeringadministrative management .Recommendations of the study : The need to adopt conscious leaders indifferent types of knowledge institutions , providing the necessary budget forapplying administrative reengineering in knowledge institutions , establishing aspecialized unit for reengineering of knowledge institutions , setting a plan for aspecific period of time of different types , especially the leaders in which newskills and knowledge on the reengineering management , monitoring theexperiences and management practices distinct in the field of reengineeringmanagement services facilities to document and benefit from them , increasingdependence needed to support administrative processes of reengineeringmethod of information technology .…”
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