Results 31 to 40 of about 32,621 (262)
Harnessing Free Space Optics for Efficient 6G Fronthaul Networks: Challenges and Opportunities
Engineering ReportsAs standardization work is ongoing for the upcoming sixth generation of cellular networking (6G), exploring new technologies for low‐latency, high‐bandwidth fronthauling technologies becomes a crucial aspect for the overall system performance. Free space
Abdulhalim Fayad +3 more
doaj +1 more source
Digital technologies: new forms and tools of business activitya
SHS Web of Conferences, 2018 The digital transformation of business activity is characterized by diffusion of innovative technologies, integration of physical and digital systems. The unprecedented digital revolution has substantially transformed forms of business activity and has ...
Ablyazov Timur +2 more
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Adaptive Twisting Metamaterials
Advanced Materials, EarlyView.This work introduces torque‐controlled twisting metamaterials as a transformative platform for adaptive crashworthiness. By combining multiscale predictive modeling with experimental validation on additively manufactured gyroids, it demonstrates tunable stiffness, collapse stress, and energy absorption.
Mattia Utzeri +6 more
wiley +1 more source
Risk Assessment Method of Railway Engineering Technology Innovation in Complex Areas
MathematicsExtreme climatic conditions and active geological factors posed challenges in evaluating disaster risk trends in railway construction projects and identifying key influencing factors.
Yuefeng Shi +5 more
doaj +1 more source
IEEE Access, 2019 Extracting valuable information to enhance the performance of forecasting models from the imbalanced and big data requires the scalable implementation of advanced statistical learning methods.
Xiao-Jun Wang +4 more
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A Numerical Technique for Solving Optimization Problems
Wasit Journal for Pure Sciences, 2023 The aim of this paper is to calculate a better approximation value (whether it is maximize or minimize ) for one- and two-dimensional nonlinear equations using the best numerical optimization algorithms, which is Newton's method.
Safaa M. Aljassas, Ahmed Sabah Al-Jilawi
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Oxygen Evolution Reaction Catalysts for Acidic‐Media CO2 Electrolyzers
Advanced Materials, EarlyView.Acidic‐media CO2 electroreduction (CO2R) could decarbonize chemical production, despite relying on rare‐earth elements for anodic oxygen evolution reaction (OER). Transferring the learnings from mature sister technologies (water electrolysis) could accelerate technological development.
Mingcheng Huang, Adnan Ozden
wiley +1 more source
The integration of optimizing train timetables with EMU route plans
Scientific ReportsGenerally, to address the resource management issues in high-speed railway operations, particularly in the context of large-scale networked high-speed train transportation organizations, a phased optimization approach is introduced. This approach divides
Wenjun Li +3 more
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Advanced Materials Interfaces, EarlyView.Sputtered WS2 films were investigated in terms of their S‐ and O‐concentration depending on deposition power and pre‐sputter time. Chemical and structural investigations were done using EDS, TEM, SEM, AFM, XRD. In general, 20 W films exhibit a wide variation in stoichiometry and structure whereas 80 W films demonstrate a higher S/W ratio than 20 W ...
Theresa Scheler +4 more
wiley +1 more source