Results 41 to 50 of about 2,946 (146)

Analysis and Design Considerations of a Simplified LLC Three‐Port Resonant Converter

International Transactions on Electrical Energy Systems, Volume 2026, Issue 1, 2026.
The growing demand for photovoltaic (PV) systems with integrated energy storage poses challenges for power conditioning, often requiring multiple converters that increase cost, complexity, and losses. Multiport resonant converters have emerged as an efficient alternative by integrating PV modules, energy storage systems (ESSs), and a DC bus within a ...
Leonardo Guerrero-Uribe, Mario Ponce-Silva, Claudia Cortés-García, Alfredo González-Ortega, Luisana Claudio-Pachecano, Ricardo E. Lozoya-Ponce, Davut Ertekin   +6 more
wiley   +1 more source

Estimation for Partial Functional Multiplicative Regression Model

Mathematics
Functional data such as curves, shapes, and manifolds have become more and more common with modern technological advancements. The multiplicative regression model is well suited for analyzing data with positive responses.
Xiaojing Liu, Ping Yu, Jianhong Shi
doaj   +1 more source

Terahertz master-oscillator power-amplifier quantum cascade laser with a grating coupler of extremely low reflectivity [PDF]

, 2018
A terahertz master-oscillation power-amplifier quantum cascade laser (THz-MOPA-QCL) is demonstrated where a grating coupler is employed to efficiently extract the THz radiation.
A. Giles Davies, Amanti, Amanti, Chen, Chenren Yu, Edmund H. Linfield, Fangfang Wang, Federici, Fitzgerald, Gangyi Xu, Gaolei Chang, Haiqing Zhu, Hinkov, Huan Zhu, Jepsen, Jianxin Chen, Kao, Khalatpour, Kim, Köhler, Lee, Li He, Lianhe Li, Mauro, Mottaghizadeh, O’Brien, Paulillo, Pingping Chen, Quan Yan, Rauter, Rauter, Ren, Scalari, Schönhuber, Sirtori, Tonouchi, Troccoli, Vitiello, Walpole, Wei Lu, Wenzel, Williams, Xu, Xu, Xu, Xu, Zhou Tang, Zhu   +47 more
core   +1 more source

Fault Diagnosis of LPRE Ground-testing Bed Based on PCA-SOM

International Journal of Hybrid Information Technology, 2014
To effectively diagnose the deterministic faults of a LPRE ground-testing bed, the fault diagnosis method based on PCA and SOM is proposed. The dimension reduction process of PCA not only reduces data size, but also reduces noise influence. It also implements a visualization of fault status identification and fault variable orientation by SOM ...
openaire   +1 more source

Exploring Participant‐Generated Examples of Social Change: A Two‐Stage, Mixed Methods, Delphi Study

Journal of Community Psychology, Volume 53, Issue 5, July 2025.
ABSTRACT Many of the critical challenges facing our world, especially concerning the climate and ecological emergencies, require social change. Community psychology has a longstanding relationship with social change, but our focus on it, frameworks around it, and ability to bring it about varies.
Miles Thompson, Ben Rosser, Eleanor Stone, Holly Parker, Eleanor Harrison‐Wolff   +4 more
wiley   +1 more source

Central Amygdala Somatostatin Neurons Gate Passive and Active Defensive Behaviors [PDF]

, 2016
The central amygdala (CeA) has a key role in learning and expression of defensive responses. Recent studies indicate that somatostatin-expressing (SOM(+)) neurons in the lateral division of the CeA (CeL) are essential for the acquisition and recall of ...
Albeanu, D. F., Garcia da Silva, P., Li, B., Yu, K.   +3 more
core   +1 more source

A Soft Wearable Robot with an Adjustable Twisted String Actuator and a Two‐Stage Transmission Mechanism for Manual Handling Tasks

Advanced Intelligent Systems, Volume 7, Issue 6, June 2025.
This article proposes a soft wearable robot (WeaRo) to assist workers while executing manual handling tasks. With its innovative design, the WeaRo effectively assists multiple body parts during manual handling tasks while using a single motor. Furthermore, the components of the WeaRo are assembled onto a fabric‐based suit, ensuring high performance and
Dongun Lee, Sinyoung Lee, Donghyun Lee, Dongjun Shin   +3 more
wiley   +1 more source

A structure‐oriented loss function for automated semantic segmentation of bridge point clouds

Computer-Aided Civil and Infrastructure Engineering, Volume 40, Issue 6, Page 801-816, 28 February 2025.
Abstract Focusing on learning‐based semantic segmentation (SS) methods for bridge point cloud data (PCD), this study proposes a structure‐oriented concept (SOC) with training focused on the spatial distribution patterns of bridge components, including both the horizontally absolute location of each component and its vertically relative position ...
Chao Lin, Shuhei Abe, Shitao Zheng, Xianfeng Li, Pang‐jo Chun   +4 more
wiley   +1 more source

SPWS‐Transformer: A Study of 3D Target Detection Method Based on Lightweight Depth Prediction With Multi‐Scale Fusion

IET Image Processing, Volume 19, Issue 1, January/December 2025.
Our proposed method, in terms of accuracy, exceeds the current very mainstream model, and the model is more lightweight. ABSTRACT Advanced driver assistance systems (ADAS) mainly consist of three components: environmental perception, decision planning, and motion control. As a fundamental component of the ADAS environmental perception system, 3D object
Chang'an Zhang, Yian Wang, Ke Xu, ChunHong Yuan, Fusen Guo   +4 more
wiley   +1 more source

WMAPping inflationary physics

, 2003
We extract parameters relevant for distinguishing among single-field inflation models from the Wilkinson Microwave Anisotropy Probe (WMAP) data set, and from a combination of the WMAP data and seven other Cosmic Microwave Background (CMB) experiments. We
Kinney, William H., Kolb, Edward W., Melchiorri, Alessandro, Riotto, Antonio   +3 more
core   +1 more source