Results 111 to 120 of about 10,351 (307)

Oxygen‐Tunnel Indium Tin Oxide Vertical Channel Transistors with Enhanced Current Density and Reliability for Monolithic 3D Compute‐In‐Memory Systems

Advanced Functional Materials, EarlyView.
Oxygen‐tunnel (OT) indium tin oxide (ITO) vertical channel transistors (VCTs) enable reliable, high‐density gain‐cell memory for monolithic 3D integration. A sandwiched SiN/SiO2/SiN OT stack selectively regulates oxygen transport, suppressing parasitic electrode oxidation while stabilizing channel oxygen vacancies, thereby suppressing carrier injection
Hyeonho Gu, Haksoon Jung, Yongwoo Lee, Hoichang Jeong, Yanfeng Zhao, Heesoo Yang, Minho Park, Hyeonjin Lee, Seunghun Baek, Minju Song, Junghwan Kim, Youngmin Jo, Hyunjin Park, Munhyeon Kim, Jae‐Joon Kim, Kyuho Jason Lee, Byungjo Kim, Jimin Kwon   +17 more
wiley   +1 more source

The determination of short circuits and grounding faults in electric power systems using time-frequency analysis

Journal of Energy in Southern Africa, 2017
In order to ensure that electrical energy reaches consumers uninterrupted, researchers constantly try to improve power transmission lines. To realize this improvement, probable faults should be analysed through every known method, and new methods should ...
Vedat Esen, Bulent Oral Oral, Tahir Cetin Akinci   +2 more
doaj   +1 more source

Intrinsic Photoactive Star ZnPc–Poly(glutamate) Nanoplatforms for Multimodal Glioblastoma Therapy and Brain‐Targeted Delivery

Advanced Functional Materials, EarlyView.
An intrinsic photoactive star‐shaped zinc phtalocyanine‐poly(L‐glutamic acid) (ZnPc‐PGA) nanoplatform for multimodal glioblastoma (GBM) therapy and brain‐targeted elivery. A ZnPc‐PGA‐based multifunctional theranostic nanocarrier platform enables image‐guided, multimodal GBM therapy. ZnPc‐PGA nanocarriers support the integration of fluorescence imaging,
Amina Benaicha‐Fernández, Teodora Ranđelović, Ana Armiñán, Víctor Sebastián, Manuel Fuentes, Cristián Huck‐Iriart, Esther Masiá, Paula Carrascosa‐Marco, Pablo Juanes‐Velasco, Snežana Đorđević, Clara Bayona, Ignacio Ochoa, Maria Medel, Inmaculada Conejos‐Sánchez, María J. Vicent   +14 more
wiley   +1 more source

Performance Analysis and Threshold Quantization of Transformer Differential Protection Under Sampled Value Packets Loss/Delay

IEEE Access, 2019
The performance of the process network in the smart substation is particularly important for relaying functions implementation, and the transmission quality of sampled value packets is becoming the key constraint on protections because they carry ...
Ruiwen He, Hao Peng, Qingyun Jiang, Lei Zhou, Jianxin Zhu   +4 more
doaj   +1 more source

Field programmable gate array implementation for fault detection in a power transmission lines

, 2010
The aim of this thesis is to design an FPGA implementation for faults detection in power transmission lines. A prototype of DE2 board training kit with Cyclone IIEP2C35F672C6 FPGA processor is used to perform the analysis and obtain experiment results ...
Peh, Kok Guan
core  

Fault detection and location of power transmission lines using intelligent distance relay

, 2020
The aim of this paper is to design a three-phase distance relay using an adaptive neuro-fuzzy inference system algorithm (ANFIS). The proposed relay is used to protect the power transmission lines where they are subjected to faults continuously.
Ibrahim Ismael, Mohammed, Karam Khairullah, Al Kazzaz, Sa’ad Ahmed S., Ismaeel, Ibrahim, Sa'ad Ahmed S. Al Kazzaz, Karam Kairullah Mohammed   +5 more
core   +1 more source

Achieving High ON State Current through Ferroelectric Polarization‐Dependent Interfacial Resistance Switching in Undoped Orthorhombic HfO2 Films

Advanced Functional Materials, EarlyView.
Ferroelectric tunnel junction devices based on epitaxial undoped ferroelectric HfO2 films demonstrate stable switching endurance of over 106 switching cycles, low write voltages of ±3 V, 16 measured resistance states, and neuromorphic capability.
Markus Hellenbrand, Nuno Estrócio, Ji S. Kim, Babak Bakhit, Marian C. Istrate, Corneliu Ghica, Tiago Rebelo, Nives Strkalj, Abin Varghese, Bernardo Almeida, Luís S. Marques, Bipin Rajendran, Judith L. MacManus‐Driscoll, José P. B. Silva   +13 more
wiley   +1 more source

Dynamic Identification of Critical Transmission Lines in Power Systems With Wind Power Integration Based on Maximum Influence Theory

IEEE Access
With the integration of large-scale renewable energy sources, the risk of power system operation has increased significantly. To effectively prevent large-scale blackout incidents, it is essential to identify the critical transmission lines within the ...
Gang Ruan, Changzheng Shao, Hao Wang, Yingxu Jin, Lingzi Zhu, Dongxu Chang   +5 more
doaj   +1 more source

Location of Faults in Power Transmission Lines Using the ARIMA Method

Energies, 2017
One of the major problems in transmission lines is the occurrence of failures that affect the quality of the electric power supplied, as the exact localization of the fault must be known for correction.
Danilo Pinto Moreira de Souza, Eliane da Silva Christo, Aryfrance Rocha Almeida   +2 more
doaj   +1 more source

Double-ended technique for distinguishing series faults from shunt faults on transmission lines using the sequential components of impedance

, 2017
© 2017 The Institution of Engineering and Technology. This study describes a new double-ended technique for distinguishing series faults from shunt faults. The proposed method is based on the sequential components of impedance. Using the local and remote
Zhu, JG, Mahamedi, B
core   +1 more source