Search Results - "Lyu, Qihui"

Predicting post-impact compression strength of composite laminates under multiple low-velocity impacts by Lyu, Qihui, Wang, Ben, Guo, Zaoyang

“…Composite structures are usually subjected to multiple low-velocity impacts at different positions, but in-depth exploration is insufficient. In this work, a…”
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Reformulated McNamara RBE‐weighted beam orientation optimization for intensity modulated proton therapy by Ramesh, Pavitra, Lyu, Qihui, Gu, Wenbo, Ruan, Dan, Sheng, Ke

“…Purpose Empirical relative biological effectiveness (RBE) models have been used to estimate the biological dose in proton therapy but do not adequately capture…”
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Damage and failure analysis of hybrid laminates with different ply-stacking sequences under low-velocity impact and post-impact compression by Lyu, Qihui, Wang, Ben, Zhao, Zhenqiang, Guo, Zaoyang

“…This study investigates the influence of carbon/glass hybrid laminates’ stacking sequences on the impact resistance and damage tolerances of the…”
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A novel energy layer optimization framework for spot‐scanning proton arc therapy by Gu, Wenbo, Ruan, Dan, Lyu, Qihui, Zou, Wei, Dong, Lei, Sheng, Ke

“…Purpose Spot‐scanning proton arc therapy (SPAT) is an emerging modality to improve plan conformality and delivery efficiency. A greedy and heuristic method is…”
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DeepMC: a deep learning method for efficient Monte Carlo beamlet dose calculation by predictive denoising in magnetic resonance-guided radiotherapy by Neph, Ryan, Lyu, Qihui, Huang, Yangsibo, Yang, You Ming, Sheng, Ke

“…Emerging magnetic resonance (MR) guided radiotherapy affords significantly improved anatomy visualization and, subsequently, more effective personalized…”
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Prediction of Residual Compressive Strength after Impact Based on Acoustic Emission Characteristic Parameters by Zhao, Jingyu, Guo, Zaoyang, Lyu, Qihui, Wang, Ben

“…This study proposes a prediction method for residual compressive strength after impact based on the extreme gradient boosting model, focusing on composite…”
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Compression after multiple impact strength of composite laminates prediction method based on machine learning approach by Zhao, Jingyu, Wang, Ben, Lyu, Qihui, Xie, Weihua, Guo, Zaoyang, Wang, Bing

“…The intelligent structural health monitoring system that can evaluate the structural safety online is the future development trend, in which the strength…”
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Tomographic detection of photon pairs produced from high-energy X-rays for the monitoring of radiotherapy dosing by Lyu, Qihui, Neph, Ryan, Sheng, Ke

“…Measuring the radiation dose reaching a patient’s body is difficult. Here we report a technique for the tomographic reconstruction of the location of photon…”
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ROAD: ROtational direct Aperture optimization with a Decoupled ring-collimator for FLASH radiotherapy by Lyu, Qihui, Neph, Ryan, O'Connor, Daniel, Ruan, Dan, Boucher, Salime, Sheng, Ke

“…Ultra-high dose rate in radiotherapy (FLASH) has been shown to increase the therapeutic index with markedly reduced normal tissue toxicity and the same or…”
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Predicting damage behaviors of composite laminates under multiple low‐velocity impacts by Lyu, Qihui, Wang, Ben, Zhao, Zhenqiang, Bai, Risheng, Guo, Zaoyang, Wang, Biao

“…In present investigation, experimental and numerical approaches were combined to investigate the distance between impact positions (DBIP) effects upon impact…”
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PO0110: Treatment Planning with Clinically Feasible Curved Catheter Trajectory Prediction for HDR Prostate Brachytherapy by Frank, Catherine H., Ramesh, Pavitra, Lyu, Qihui, Chang, Albert, Park, Sang-June, Ruan, Dan, Sheng, Ke

“…HDR prostate brachytherapy automated catheter preplanning methods in literature are effective, but do not consider the full solution space of feasible catheter…”
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PO0110 by Frank, Catherine H., Ramesh, Pavitra, Lyu, Qihui, Chang, Albert, Park, Sang-June, Ruan, Dan, Sheng, Ke

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A novel optimization framework for VMAT with dynamic gantry couch rotation by Lyu, Qihui, Yu, Victoria Y, Ruan, Dan, Neph, Ryan, O'Connor, Daniel, Sheng, Ke

“…Existing volumetric modulated arc therapy (VMAT) optimization using coplanar arcs is highly efficient but usually dosimetrically inferior to intensity…”
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Single-arc VMAT optimization for dual-layer MLC by Lyu, Qihui, Neph, Ryan, Yu, Victoria Y, Ruan, Dan, Sheng, Ke

“…Dual-layer multi-leaf collimator (DLMLC) has recently attracted renewed interest due to its good balance among resolution, low leakage, and high fabricability…”
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Deep Transfer Learning Approach for Localization of Damage Area in Composite Laminates Using Acoustic Emission Signal by Zhao, Jingyu, Xie, Weihua, Yu, Dong, Yang, Qiang, Meng, Songhe, Lyu, Qihui

“…Intelligent composite structures with self-aware functions are preferable for future aircrafts. The real-time location of damaged areas of composites is a key…”
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Many-isocenter optimization for robotic radiotherapy by Lyu, Qihui, Neph, Ryan, Yu, Victoria Y, Ruan, Dan, Boucher, Salime, Sheng, Ke

“…Despite significant dosimetric gains, clinical implementation of the 4π non-coplanar radiotherapy on the widely available C-arm gantry system is hindered by…”
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Effects of Fiber Architectures on the Impact Resistance of Composite Laminates Under Low-Velocity Impact by Bian, Tianya, Lyu, Qihui, Fan, Xiaobin, Zhang, Xiaomei, Li, Xiang, Guo, Zaoyang

“…This present work focuses on evaluating the impact resistance of five marine superstructure laminated structures according to the engineering application…”
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VMAT optimization with dynamic collimator rotation by Lyu, Qihui, O'Connor, Daniel, Ruan, Dan, Yu, Victoria, Nguyen, Dan, Sheng, Ke

“…Purpose Although collimator rotation is an optimization variable that can be exploited for dosimetric advantages, existing Volumetric Modulated Arc Therapy…”
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PSOR07  Presentation Time: 5:00 PM: Prostate Brachytherapy Optimization with 4-pi Catheter Selection and Catheter Complexity Reduction by Frank, Catherine Holly, Ramesh, Pavitra, Lyu, Qihui, Ruan, Dan, Park, Sang-June, Sheng, Ke

“…We aim to develop an approach to minimize the total number of treatment catheters in HDR prostate brachytherapy while maintaining plan quality. In this study,…”
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PSOR07  Presentation Time: 5:00 PM by Frank, Catherine Holly, Ramesh, Pavitra, Lyu, Qihui, Ruan, Dan, Park, Sang-June, Sheng, Ke

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