Results 1 to 10 of about 14,610 (221)

Design and Multiphysics Modeling of Robust SWCNT/NiO Core–Shell Hole Transport Layers in All‐Perovskite Tandem Solar Cells

Advanced Energy & Sustainability Research
This study employs advanced 3D opto‐electro‐thermal (OET) simulations based on the finite element method to analyze and optimize perovskite tandem solar cells (TSC) featuring CsPbI3/MASnI3 active layers.
Javad Maleki, Ali Akbar Haji Zeynali Biyoki, Maryam Shahrostami, Mehrshad Masoudi, Mohammad Bagher Mohammadzadeh Shamloo, Kosar Mohammadi   +5 more
doaj   +1 more source

Optimization-Driven Engineering of Electrodeposited Nanographenide–Conductive Polymer/Prussian Blue Nanoarchitectures for Robust Electrochemical Sensing

Sensors
The development of high-performance electrochemical sensors requires precise integration of electrode active materials that provide both superior electrocatalytic activity and long-term structural stability.
Seung Joo Jang, Hong Chul Lim, Tae Hyun Kim   +2 more
doaj   +1 more source

Enhancing Fault Detection in AUV-Integrated Navigation Systems: Analytical Models and Deep Learning Methods

Journal of Marine Science and Engineering
In complex underwater environments, the stability of navigation for autonomous underwater vehicles (AUVs) is critical for mission success. To enhance the reliability of the AUV-integrated navigation system, fault detection technology was investigated ...
Huibao Yang, Bangshuai Li, Xiujing Gao, Bo Xiao, Hongwu Huang   +4 more
doaj   +1 more source

Effects of Nacelle Inlet Geometry on Crosswind Distortion Under Ground Static Conditions

Aerospace
The aerodynamic performance of nacelle inlets under crosswind conditions is crucial for engine stability and efficiency. Current parametric investigations are predominantly focused on cruise operations, with minimal consideration given to crosswind ...
Xiufeng Song, Binbin Tang, Changkun Li, Zhenlong Wu   +3 more
doaj   +1 more source

Multi-objective optimization of a biomass-fired supercritical CO2 Brayton–electrolysis system for high‑efficiency hydrogen, power, and cogenerative thermal services

Journal of CO2 Utilization
A hybrid biomass-fired polygeneration plant integrating a gas turbine, a supercritical CO2 Brayton loop, and an alkaline electrolyzer was developed to co-produce hydrogen, oxygen, electricity, and process heat.
Lotfi Ben Said, Ramadan Youssef Sakr, Loghman Mostafa, Mehraj-ud-din Naik, Mohamed Shaban, Abdellatif M. Sadeq, Wajdi Rajhi, Khalil Hajlaoui   +7 more
doaj   +1 more source

A fuzzy-TD3 hybrid reinforcement learning framework for robust trajectory tracking of the Mitsubishi RV-2AJ robotic arm

Scientific Reports
This paper proposes a novel hybrid control architecture that synergistically integrates a fuzzy logic system with the Twin Delayed Deep Deterministic Policy Gradient (TD3) algorithm to achieve precise, robust trajectory tracking for a 5-degree-of-freedom
Zied Ben Hazem
doaj   +1 more source

Performance Analysis and Parametric Study of a Pressure⁃Reducing Valve's Metal Diaphragm Using the Finite Element Method

Liaoning Shiyou Huagong Daxue xuebao
Metal diaphragms serve as key functional materials widely used in aerospace, microelectronics, chemical engineering, and other fields. As the core sensitive element in diaphragm pressure⁃reducing valves, their mechanical properties directly determine the
Qingyan YANG, Wentao LU
doaj   +1 more source

Beam dynamics design studies of a superconducting radioactive ion beam postaccelerator

Physical Review Special Topics. Accelerators and Beams, 2011
The HIE-ISOLDE project at CERN proposes a superconducting upgrade to increase the energy range and quality of the radioactive ion beams produced at ISOLDE, which are currently postaccelerated by the normal conducting radioactive ion beam experiment linac.
M. A. Fraser, R. M. Jones, M. Pasini
doaj   +1 more source

EMG-Driven Musculoskeletal Modelling Framework for Virtual Simulation of Upper Limb Activation-Modulated Impairment Scenarios

Medicina
Background and Objectives: Surface electromyography (EMG) is widely used to assess muscle activation. However, direct interpretation of its functional biomechanical consequences remains challenging.
Dovydas Cicėnas, Kristina Daunoravičienė   +1 more
doaj   +1 more source

A Schrödinger and differential evolution framework for PID based liquid level control

Scientific Reports
In this study, a hybrid Schrödinger optimizer with differential evolution (h-SRADE) is proposed for optimal tuning of proportional–integral–derivative (PID) controllers applied to a three-tanks liquid level control system.
Davut Izci, Serdar Ekinci, İrfan Ökten, Vedat Tümen, Mostafa Rashdan, Mohammad Salman   +5 more
doaj   +1 more source