Dosimetric comparison of MR-guided adaptive IMRT versus 3DOF-VMAT for prostate stereotactic radiotherapy [PDF]
Technical Innovations & Patient Support in Radiation Oncology, 2022 Introduction: To compare the dosimetry of prostate stereotactic radiotherapy (SBRT) delivered by adaptive intensity modulated radiotherapy (A-IMRT) and 3 degree of freedom volumetric modulated arc therapy (3DOF-VMAT). Methods & Materials: Twenty-five
Vickie C. Kong +11 more
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3DOF Ultrasonic Motor with Two Piezoelectric Rings [PDF]
Sensors, 2020 A novel design of a multiple degrees of freedom (multi-DOF) piezoelectric ultrasonic motor (USM) is presented in the paper. The main idea of the motor design is to combine the magnetic sphere type rotor and two oppositely placed ring-shaped piezoelectric
Vytautas Jūrėnas +2 more
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Three-Degree-of-Freedom Voice Coil Actuator Driven by a Four-Phase Current [PDF]
Sensors, 2022 Camera attitude control systems for robots require a compact structure and high responsiveness. However, due to the combination structure of several actuators, the camera attitude control system is large.
Akira Heya, Katsuhiro Hirata
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A Modular 3-Degrees-of-Freedom Force Sensor for Robot-Assisted Minimally Invasive Surgery Research [PDF]
Sensors, 2023 Effective force modulation during tissue manipulation is important for ensuring safe, robot-assisted, minimally invasive surgery (RMIS). Strict requirements for in vivo applications have led to prior sensor designs that trade off ease of manufacture and ...
Zonghe Chua, Allison M. Okamura
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Design of Unimorph Type 3DOF Ultrasonic Motor [PDF]
Applied Sciences, 2020 A new design of 3 degrees of freedom (DOF) piezoelectric ultrasonic motor (USM) is introduced in this paper. The concept of this design is to incorporate a spherical rotor between two piezoelectric transducers.
Vytautas Jūrėnas +2 more
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Robust load-frequency control of islanded urban microgrid using 1PD-3DOF-PID controller including mobile EV energy storage [PDF]
Scientific ReportsElectricity generation in Islanded Urban Microgrids (IUMG) now relies heavily on a diverse range of Renewable Energy Sources (RES). However, the dependable utilization of these sources hinges upon efficient Electrical Energy Storage Systems (EESs).
Iraj Faraji Davoudkhani +4 more
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Towards 3DoF+ 360 Video Streaming System for Immersive Media [PDF]
IEEE Access, 2019 Immersive video streaming has become very popular. To increase the quality of experience (QoE) with immersive media, user movement adaptive video streaming, three degrees of freedom plus (3DoF+), has emerged and is expected to meet this growing demand ...
Jong-Beom Jeong +3 more
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An efficient gradient-based algorithm with descent direction for unconstrained optimization with applications to image restoration and robotic motion control [PDF]
PeerJ Computer ScienceThis study presents a novel gradient-based algorithm designed to enhance the performance of optimization models, particularly in computer science applications such as image restoration and robotic motion control.
Sulaiman Mohammed Ibrahim +6 more
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Multiphysics & Parallel Kinematics Modeling of a 3DOF MEMS Mirror [PDF]
MATEC Web of Conferences, 2015 This paper presents a modeling for a 3DoF electrothermal actuated micro-electro-mechanical (MEMS) mirror used to achieve scanning for optical coherence tomography (OCT) imaging.
Mamat N. +4 more
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Longitudinal Trim and Stability Analysis of Generic Air- Breathing Hypersonic Vehicle using Bifurcation Method [PDF]
INCAS Bulletin, 2022 The Air-breathing Hypersonic Vehicle (AHV) can meet the futuristic goals of rapid global travel, to Low-Earth Orbit and into space in near-term decades.
Ritesh SINGH +3 more
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