Results 1 to 10 of about 161,644 (133)

A GAN-Based Multi-Sensor Data Augmentation Technique for CNC Machine Tool Wear Prediction

IEEE Access, 2023
The prediction of CNC machine tool wear is limited due to the scarcity of data in industry. A sufficient amount of experimental and real-live factory data is missing to train accurate supervised machine learning prediction models.
Yuechi Jiang, Benny Drescher, Guoguang Yuan   +2 more
doaj   +1 more source

Reducing Slipstream Velocities Experienced in Proximity to High-Speed Trains

Fluids, 2022
Slipstream wake structures generated by the passing of high-speed rail vehicles represent a hazard to passengers and workers in close proximity. In this article, the possibility of reducing peak slipstream velocities through the implementation of angled ...
Jordan Ashley Dunlop, Mark Christopher Thompson   +1 more
doaj   +1 more source

Role of Shape and Kinematics in the Hydrodynamics of a Fish-like Oscillating Hydrofoil

Journal of Marine Science and Engineering, 2023
In the present two-dimensional numerical study, we investigate the roles of geometrical parameters of a hydrofoil (shape/curvature of the leading and trailing edges and thickness) and kinematic parameters (phase difference between heave and pitch (ϕ)) on
Siddharth Gupta, Atul Sharma, Amit Agrawal, Mark C. Thompson, Kerry Hourigan   +4 more
doaj   +1 more source

Impact of Inversion Time for FLAIR Acquisition on the T2-FLAIR Mismatch Detectability for IDH-Mutant, Non-CODEL Astrocytomas

Frontiers in Oncology, 2021
The current research tested the hypothesis that inversion time (TI) shorter than 2,400 ms under 3T for FLAIR can improve the diagnostic accuracy of the T2-FLAIR mismatch sign for identifying IDHmt, non-CODEL astrocytomas.
Manabu Kinoshita, Hideyuki Arita, Hideyuki Arita, Masamichi Takahashi, Takehiro Uda, Junya Fukai, Kenichi Ishibashi, Noriyuki Kijima, Ryuichi Hirayama, Mio Sakai, Atsuko Arisawa, Hiroto Takahashi, Katsuyuki Nakanishi, Naoki Kagawa, Kouichi Ichimura, Yonehiro Kanemura, Yoshitaka Narita, Haruhiko Kishima   +17 more
doaj   +1 more source

Diagnostic value of three-dimensional cube fluid attenuated inversion recovery imaging and its axial MIP reconstruction in multiple sclerosis

The Egyptian Journal of Radiology and Nuclear Medicine, 2022
Background Magnetic resonance imaging is regarded as one of the most important markers for multiple sclerosis. It can detect lesions in order to establish dissemination in time and space, which would aid in the diagnosis.
Alaa Elsayed Abdelkader Zamzam, Rania Sobhy Aboukhadrah, Mohammed Mohammed Khali, Sameh Ahmed Zaki Khodair   +3 more
doaj   +1 more source

CDC42 Might Be a Molecular Signature of DWI-FLAIR Mismatch in a Nonhuman Primate Stroke Model

Brain Sciences, 2023
No definitive blood markers of DWI-FLAIR mismatch, a pivotal indicator of salvageable ischemic penumbra brain tissue, are known. We previously reported that CDC42 and RHOA are associated with the ischemic penumbra.
Haiping Huang, Shuang Wu, Chengwei Liang, Chao Qin, Ziming Ye, Jingqun Tang, Xiangren Chen, Xiaoyun Xie, Cilan Wang, Jinfeng Fu, Mengyu Deng, Jingli Liu   +11 more
doaj   +1 more source

Diagnostic value of 3D-FLAIR magnetic resonance sequence in detection of white matter brain lesions in multiple sclerosis

The Egyptian Journal of Radiology and Nuclear Medicine, 2020
Background MS is common demyelinating disease in which standard T2 and 2D-FLAIR MRI sequences play important role in its diagnosis. Recently, 3D-FLAIR sequence is used and has a role that is evaluated compared to standard sequences.
Ahmed Ibrahim Tawfik, Wael Hamza Kamr
doaj   +1 more source

Fluid-attenuated inversion-recovery MR sequence in the evaluation of low-grade astrocytomas [PDF]

Archive of Oncology, 2002
(Conclusion) Flair was found to be better for detection of the lesion and for definition of its margins in comparison with T2W se and PD sequences (6).
Stošić-Opinćal Tatjana L., Perić Vesna, Gavrilov Mihail, Gavrilović Svetlana   +3 more
doaj   +1 more source

FLAIR MR sequence in the diagnosis and follow-up of low-grade astrocytomas [PDF]

Vojnosanitetski Pregled, 2005
Aim. To evaluate the sensitivity of fluid-attenuated inversion recovery (FLAIR) sequence in the diagnosis and follow-up of the patients with low-grade astrocytomas compared with T2-weighted (T2W) sequence. Methods.
Stošić-Opinćal Tatjana, Gavrilov Mihail, Stošić Srboljub, Lavrnić Slobodan, Perić Vesna, Grujičić Danica   +5 more
doaj   +1 more source

Sequelae of premature birth in young adults [PDF]

, 2020
Background and Purpose Qualitative studies about the abnormalities appreciated on routine magnetic resonance imaging (MRI) sequences in prematurely born adults are lacking. This article aimed at filling this knowledge gap by (1) qualitatively describing
Bartmann, Peter, Boecker, Henning, Boeckh-Behrens, Tobias, Bäuml, Josef G., Daamen, Marcel, Hedderich, Dennis M., Menegaux, Aurore, Scheef, Lukas, Sorg, Christian, Spiro, Judith E., Wolke, Dieter, Zimmer, Claus   +11 more
core   +1 more source