Results 71 to 80 of about 15,833,154 (197)

Miniaturized Polarization Insensitive Metamaterial Absorber Applied on EMI Suppression

IEEE Access, 2020
This paper presents the analysis and design of a miniaturized polarization insensitive metamaterial absorber (MMA) for suppression of the electromagnetic interference (EMI) at microwave frequency range.
Panpan Zuo, Tianwu Li, Mengjun Wang, Hongxing Zheng, Er-Ping Li   +4 more
doaj   +1 more source

A novel hybrid electrochemical equivalent circuit model for online battery management systems [PDF]

Accurate battery modeling and parameter identification play pivotal roles in ensuring safety and reliability across the entire battery life cycle. Equivalent circuit models (ECM) are convenient but do not represent physical characteristics well; in ...
Auger, Daniel J., Cai, Chengxi, Gong, You, Fotouhi, Abbas   +3 more
core   +1 more source

Modeling and validation for performance analysis and impedance spectroscopy characterization of lithium-ion batteries

Next Energy
A parameterized mathematical model for Lithium-ion battery cell is presented in this paper for performance analysis with a particular focus on battery discharge behavior and electrochemical impedance spectroscopy profile.
Jin Zhao, Jaber A. Abu Qahouq
doaj   +1 more source

Bandwidth in Cross Dipole Frequency Selective Surfaces

Revista Científica, 2018
This paper presents the implementation outcomes of the Equivalent Circuit Model (ECM) acting in conjunction with the Matrix Cascading Method (MCM) for bandwidth calculation in cross dipole Frequency Selective Surfaces (FSSs).
Mario Alberto Rodríguez-Barrera, Walter Pereira Carpes-Jr   +1 more
doaj   +1 more source

Precision Nanomedicine for Traumatic Neural Injury: Functional Paradigms and Translational Frameworks

Advanced Science, EarlyView.
This review presents a pathology‐driven framework unifying nanomedicine across TBI, SCI, and PNI. Epidemiological evidence and comparative single‐cell transcriptomic reanalysis define shared pathological modules, injury‐specific effectors, and therapeutic bottlenecks. Six functional paradigms connect nanomaterial structure and biological fate to injury‐
Mouyuan Sun, Shuangyang Li, Zhixu He, Jingyi Xie, Yaxian Luo, Xuankai Fan, Jingyu Zhang, Luying Qin, Lianjie Peng, Tao Qiu, Tian Zhang, Huiming Wang, Mengfei Yu   +12 more
wiley   +1 more source

Compact equivalent-circuit model of LiNbO3 modulator for passive millimeter wave imaging system

, 2011
This paper presents a compact frequency-independent equivalent-circuit model for mmW characteristics of lithium niobate (LiNbO3) optical modulator, taking the skin effect, and substrate effect into consideration.
YeYa-Lin, XieXiao-Ping, Qian Fengchen, QianFeng-Chen   +3 more
core  

Electrothermal Model Based Remaining Charging Time Prediction of Lithium-Ion Batteries against Wide Temperature Range

Chinese Journal of Mechanical Engineering
Battery remaining charging time (RCT) prediction can facilitate charging management and alleviate mileage anxiety for electric vehicles (EVs). Also, it is of great significance to improve EV users' experience.
Rui Xiong, Zian Zhao, Cheng Chen, Xinggang Li, Weixiang Shen   +4 more
doaj   +1 more source

Comparative Study of two Kalman Algorithms for Estimating the State of Charge of Lithium-Ion Cells at Ambient Temperature

International Journal of Electrochemical Science, 2018
Kalman filters (KFs) are effective tools for estimating online state of charge (SOC), and a great variety of studies about different kinds of KFs have been published. However, problems remain in this field. First, the impact of ambient temperature on the
Fuwu Yan, Chi Zhang, Changqing Du, Ching-Hsiang Cheng   +3 more
doaj   +1 more source

Mechanical Distraction Engages a Neuro‐Immune Program to Drive Regenerative Soft‐Tissue Healing in Ilizarov Bone Transport

Advanced Science, EarlyView.
Ilizarov bone transport accelerates healing of soft‐tissue wounds through unclear mechanisms. In a rat model, sustained mechanical distraction elicits calcitonin gene‐related peptide (CGRP)‐dominant sensory reinnervation, creating a niche that shifts immune cells from inflammatory to repair‐promoting states and speeds re‐epithelialization.
Yueliang Zhu, Jiayu Chen, Xuehuan Wen, Kaijia Tang, Ling Gao, Chenxing Wang, Yixuan Feng, Si‐He Qin, Tao Chen, Xiaohua Yu   +9 more
wiley   +1 more source

Open-Circuit Field Prediction of Interior Permanent-Magnet Motor Using Hybrid Field Model Accounting for Saturation [PDF]

, 2019
A hybrid field model (HFM) based on the combination of magnetic equivalent circuit (MEC) and exact conformal mapping (ECM) is developed to calculate the open-circuit field of interior permanent-magnet (IPM) motor.
Wu, L, Long, T, Huang, X, Li, Zhaokai, Long, Teng, Zhang, He, ,, Huang, Xiaoyan, Shi, Bowen, Li, Z, Shi, B, Wu, Lijian, Zhang, H   +12 more
core   +2 more sources