Results 101 to 110 of about 1,496,594 (336)

Virtual radioactive source system for exercises modeling high doses

Nukleonika
This article presents the possibilities of working in a virtual high-dose rate field following a procedure developed at the Nuclear Security Department of the Centre for Energy Research (EK NSD) in Budapest. Real-life simulation of a radiation survey and
Bodor Károly, Csalótzky Zsolt, Pető János, Völgyesi Péter, Gulyás Attila, Kaposy Nándor, Zagyvai Péter   +6 more
doaj   +1 more source

An ultra-fast MMC-HVDC fault location algorithm based on transient voltage features and regression neural network

International Journal of Electrical Power & Energy Systems
An ultra-fast fault location algorithm based on the single-ended transient voltage features and regression neural network (RNN) is proposed, which utilizes 2.5 ms postfualt data window and is suitable for modular multilevel converter-based high-voltage ...
Yunqi Zhang, Yue Yu, Guosheng Yang
doaj   +1 more source

Curved Nanographene–Graphite Hybrid Anodes with Sequential Li+ Insertion for Fast‐Charging and Long‐Life Li‐Ion Batteries

Advanced Functional Materials, EarlyView.
A hybrid anode composed of Cl‐functionalized curved nanographene and graphite enables ultra‐fast charging and long cycle life through an engineered morphology and sequential Li+ insertion. It delivers 100 mAh g−1 at 5 C with 70% capacity retention after 1000 cycles and maintains stable performance over 2000 cycles in pouch cells, providing a practical ...
Hyunji Cha, Minsung Kang, Seung Hak Oh, Jee Ho Ha, Jeongmi Joo, Dae Hyeon Kwon, Sang Kyu Kwak, Seokhoon Ahn, Seok Ju Kang   +8 more
wiley   +1 more source

Generalizable image segmentation for microstructure characterization through integrated SEM and EBSD analysis

npj Computational Materials
We demonstrate generalizable semantic segmentation using minimal ground truth data. Correlated scanning electron microscopy (SEM) images and electron backscatter diffraction (EBSD) measurements of friction-stir processed 316L stainless steel plates were ...
M. F. N. Taufique, Julia Nguyen, Julian D. Escobar, Mayur Pole, David Garcia, Tianhao Wang, Hrishikesh Das, Kathy Nwe, David Brown, Kenneth Ross, Donald R. Todd, Erin Barker, Eric Smith, Keerti S. Kappagantula, Jenna A. Bilbrey   +14 more
doaj   +1 more source

THE EUROPEAN ENERGY MARKET AT THE CROSSROADS [PDF]

This paper aims to analyse the status quo of the EU energy markets in terms of regulatory framework and degree of competition and to recommend improvements of the system in order to balance the issues of competition, energy security and environment ...
Alexandra Horobet, Livia Ilie
core  

The system architecture of the Pocket Companion [PDF]

, 1997
In the Moby Dick project we design the architecture of a so-called Pocket Companion. It is a small personal portable computer with wireless communication facilities for every day use.
Havinga, Paul J.M., Smit, Gerard J.M.
core   +2 more sources

Characteristics of main components of the economic security system of the fuel and energy complex [PDF]

, 2019
Dmytro Busariev
openalex   +1 more source

Energy security: the role of shale technology. [PDF]

Environ Sci Pollut Res Int, 2023
Shirazi M.
europepmc   +1 more source

Phase Change Material‐Driven Tunable Metasurface for Adaptive Terahertz Sensing and Communication in 6G Perceptive Networks

Advanced Functional Materials, EarlyView.
This study explores the benefits of metasurfaces made from functional materials, highlighting their ability to be adapted and improved for various high‐frequency applications, including communications and sensing. It first demonstrates the potential of these functional material‐based metasurfaces to advance the field of sub‐THz perceptive networks ...
Yat‐Sing To, Jiachen Du, Cyril Decroze, Laure Huitema, Aurelian Crunteanu, Hang Wong   +5 more
wiley   +1 more source

Research Progress on Power Visual Detection of Overhead Line Bolt Defects Based on UAV Images

Drones
In natural environments, the connecting bolts of overhead lines and power towers are prone to loosening and missing, posing potential risks to the safe and stable operation of the power system.
Xinlan Deng, Min He, Jingwen Zheng, Liang Qin, Kaipei Liu   +4 more
doaj   +1 more source