Results 241 to 250 of about 13,598 (300)

Design and implementation of a universal converter for microgrid applications using approximate dynamic programming and artificial neural networks. [PDF]

Sci Rep
Suresh K, Parimalasundar E, Kumar BH, Singh AR, Bajaj M, Tuka MB.   +5 more
europepmc   +1 more source

Reduced Visibility of Pigment Network Under Sub‐UV Reflectance Dermatoscopy Compared to Polarised Dermatoscopy: A Novel Diagnostic Clue to Differentiate Melanomas From Nevi

JEADV Clinical Practice, EarlyView.
ABSTRACT Background Melanoma accounts for more than 75% of skin cancer‐related mortality. Dermatoscopy is an evidence‐based technique for earlier detection, yet differentiating melanocytic lesions remains challenging. Sub‐UV reflectance dermatoscopy (sUVRD) uses purple light (405 nm) to visualise chromophore distribution in the skin.
L. Dupont, P. Pietkiewicz, J. Anriot, P. Greco, A. Petiot‐Walch, C. Coste, E. Aurambout, S. Darnis, M. Amini‐Adle, L. Thomas   +9 more
wiley   +1 more source

High-Performance Carbon Nanotube Electronic Devices: Progress and Challenges. [PDF]

Micromachines (Basel)
Zhang Z, Zhang N, Zhang Z.
europepmc   +1 more source

Robust fractional-order adaptive cascaded strategy for mitigating load frequency deviations in renewable thermal hybrid systems. [PDF]

Sci Rep
Halim YMA, Omar OAM, Attia MA, Diaaeldin IM, Badr AO, Afifi MA.   +5 more
europepmc   +1 more source

Synchronous reluctance motor speed control based on multivariable Super-Twisting. [PDF]

Sci Rep
Ning Y, Huang Z, Hou H, Li R, Sun W, He J.   +5 more
europepmc   +1 more source

Stochastic sizing and energy management of a hybrid energy system using cloud model and improved Walrus optimizer for China regions. [PDF]

Sci Rep
Liao W, Xiong Q, Chen Z, Tan J, Li P, Gharoei H.   +5 more
europepmc   +1 more source

Polarity modulation in compositionally tunable Bi₂O₂Se thin films. [PDF]

Nat Commun
Wang YJ, Zhang JW, Chen J, Wang H, Wu S, Lo CY, Hong JT, Syu CY, Hao LS, Chen IS, Chang YC, Yang Z, Huang R, Lin CL, Chiu PW, Chueh YL, Chen YC, Yeh CH, Chu YH.   +18 more
europepmc   +1 more source

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A Comparison Between Quasi-Z-Source Inverter and Active Quasi-Z-Source Inverter

2019 10th International Conference on Power Electronics and ECCE Asia (ICPE 2019 - ECCE Asia), 2019
This paper presents some comparative results between the three-phase quasi-Z source inverter (qZSI)and active quasi-Z source inverter (AqZSI). An improved PWM method is proposed for AqZSI. The voltage gain can be increased by using the shoot-through duty cycle and the switching ratio of the additional switch.
Duong, Truong Duy, Nguyen, Minh Khai, Lim, Young Cheol, Choi, Joon Ho, Vilathgamuwa, D. Mahinda   +4 more
openaire   +1 more source

Four quasi-Z-Source inverters

2008 IEEE Power Electronics Specialists Conference, 2008
In this paper, theoretical results are shown for several novel inverters. These inverters are similar to the Z-source inverters presented in previous works, but have several advantages, including in some combination; lower component ratings, reduced source stress, reduced component count and simplified control strategies.
Joel Anderson, F.Z. Peng
openaire   +1 more source