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Tianfang Wei, Guobiao Cai, Hui Tian, Yuanjun Zhang, Chengen Li and Xiangyu Meng
This study investigated reconstruction techniques for building the instantaneous fuel regression rate of the hybrid rocket motor (HRM). Specifically, an experiment in a laboratory 500 N-class hybrid rocket motor with single-port wagon wheel fuel grain, o...
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Elena Loli Piccolomini, Marco Prato, Margherita Scipione and Andrea Sebastiani
In this paper, we propose a new deep learning approach based on unfolded neural networks for the reconstruction of X-ray computed tomography images from few views. We start from a model-based approach in a compressed sensing framework, described by the m...
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Miguel Monteiro, Francisco Vale, Nuno Ferreira, Filipa Marques, Madalena Prata Ribeiro, Mariana Santos, Catarina Oliveira, Mariana McEvoy, Raquel Travassos, Catarina Nunes, Anabela Baptista Paula, Inês Francisco and Francisco Caramelo
The development of this co-registration method that combines CBCT with photographic images and subsequent realistic image reconstruction can be used during the orthognathic surgical planning stage. Therefore, both orthodontists and maxillofacial surgeons...
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Min-Seo Kwon and Hyun Jin Shin
The aim of the present study was to determine the orbital reconstructive effect of customized orbital implants using three-dimensional (3D) printed templates compared with conventional manual-bending implants using computed tomography (CT)-based orbital ...
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Qianmu Xiao and Liang Zhao
Acquiring relevant, high-quality, and heterogeneous medical images is essential in various types of automated analysis, used for a variety of downstream data augmentation tasks. However, a large number of real image samples are expensive to obtain, espec...
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Xin Li, Yang Li, Qiang Li, Xiaozhou Zhang, Xuechen Shi, Yudong Lu, Shaoxiong Zhang and Liting Zhang
Preferential flow is widely developed in varieties of voids (such as macropores and fissures) in loess areas, affecting slope hydrology and stability and even leading to geological disasters. However, the model of seepage evolution with dynamic preferent...
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Yangchun Lu, Yudong Lu, Ting Lu, Bo Wang, Guanghao Zeng and Xu Zhang
Malan loess is an eolian sediment in arid and semi-arid areas. It is of great significance to study the pore structure of Malan loess for its evolution, strength, and mechanical properties. In order to quantitatively characterize the absolute permeabilit...
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En Xie, Peijun Ni, Rongfan Zhang and Xiongbing Li
High-quality limited-angle computed tomography (CT) reconstruction is in high demand in the medical field. Being unlimited by the pairing of sinogram and the reconstructed image, unsupervised methods have attracted wide attention from researchers. The re...
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César Jesús-Valls, Marc Granado-González, Thorsten Lux, Tony Price and Federico Sánchez
Recently, we proposed a novel range detector concept named ASTRA. ASTRA is optimized to accurately measure (better than 1%) the residual energy of protons with kinetic energies in the range from tens to a few hundred MeVs at a very high rate of O(" role=...
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Gilda Durastanti, Claudio Belvedere, Miriana Ruggeri, Davide Maria Donati, Benedetta Spazzoli and Alberto Leardini
In orthopaedic oncology, limb salvage procedures are becoming more frequent thanks to recent major improvements in medical imaging, biomechanical modelling and additive manufacturing. For the pelvis, surgical reconstruction with metal implants after tumo...
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