Results 151 to 160 of about 1,004,315 (387)

Effect of Permanent Magnet Made by Blocking Magnetization on Magnetic Density and Eddy Current Loss of Permanent Magnet Transmission

Jixie chuandong
The remanent magnetism hollowing of large permanent magnets has been one of the main obstacles to improve the performance of the permanent magnet transmission with high power and high speed ratio.
Wei Lijun, Wang Jinzhong, Lu Yanghui, Wu Xianfeng, Luo Shuai   +4 more
doaj  

Effect of Foot Orthoses on Midfoot Pain and the Volume of Bone Marrow Lesions in the Midfoot: A Randomized Mechanism of Action Study

Arthritis Care &Research, EarlyView.
Objective Foot orthoses are thought to improve pain by potentially modifying internal mechanical forces. To test this, we explored whether foot orthoses can modify patterns of bone marrow lesions (BMLs) in people with midfoot pain. Methods Forty‐two people were recruited with midfoot pain, and magnetic resonance imaging–confirmed midfoot BMLs ...
Jill Halstead, Anne‐Maree Keenan, Philip G. Conaghan, Dennis McGonagle, Anthony C. Redmond   +4 more
wiley   +1 more source

Short-Loop Recycling of Nd-Fe-B Permanent Magnets: A Sustainable Solution for the RE₂Fe₁₄B Matrix Phase Recovery. [PDF]

Materials (Basel), 2023
Mishra A, Khoshsima S, Tomše T, Podmiljšak B, Šturm S, Burkhardt C, Žužek K.   +6 more
europepmc   +1 more source

Ultrasonography Compared With Computed Tomography in Identifying Thoracic Aortic Aneurysms in Patients With Giant Cell Arteritis

Arthritis Care &Research, EarlyView.
Objective The objectives of this study were to evaluate the correlation and agreement between ultrasonography and computed tomography (CT) in measuring ascending aorta diameter in patients with giant cell arteritis (GCA) and to investigate the development of new ascending aortic aneurysms in patients with newly diagnosed GCA.
Anne C. Bull Haaversen, Lene K. Brekke, Tanaz A. Kermani, Øyvind Molberg, Andreas P. Diamantopoulos   +4 more
wiley   +1 more source

Packing bimodal magnetic particles to fabricate highly dense anisotropic rare earth bonded permanent magnets. [PDF]

RSC Adv, 2023
Liu XB, Gandha K, Wang H, Mungale K, Vaidya UK, Nlebedim IC, Paranthaman MP.   +6 more
europepmc   +1 more source

Multi-Objective Optimization Design of a Stator Coreless Multidisc Axial Flux Permanent Magnet Motor [PDF]

, 2022
Changchuang Huang, Baoquan Kou, Xiaokun Zhao, Xu Niu, Lu Zhang   +4 more
openalex   +1 more source

Validation of the Pediatric Arthritis Ultrasound Scoring System for the Elbow, Wrist, and Finger Joints in Children with Juvenile Idiopathic Arthritis

Arthritis Care &Research, Accepted Article.
Objective We aimed to validate the Pediatric Arthritis Ultrasound Scoring System (PAUSS) for upper extremity joints in children with juvenile idiopathic arthritis (JIA). Methods Children with JIA were evaluated for elbow, wrist, or finger arthritis by clinical examination (CE) and musculoskeletal ultrasound (MSUS) with images scored according to the ...
Patricia Vega‐Fernandez, Pinar Ozge Avar‐Aydin, Kelly Rogers, Daniel J. Lovell, Jennifer Huggins, Alexei Grom, Hermine I. Brunner, Grant S. Schulert, Sheila T. Angeles‐Han, Mekibib Altaye, Amy Cassedy, Arthur B. Meyers, Tracy V. Ting   +12 more
wiley   +1 more source

Additive Manufacturing of Nd-Fe-B Permanent Magnets and Their Application in Electrical Machines

IEEE Access
Powder Bed Fusion-Laser Beam (PBF-LB), a form of additive manufacturing (AM) for Nd-Fe-B permanent magnets, is attracting substantial interest for its ability to process functional magnetic materials while capitalizing on AM’s design flexibility ...
Julan Wu, Oguz Korman, Mauro Di Nardo, Michele Degano, Chris Gerada, Ian Ashcroft, Richard J. M. Hague, Nesma T. Aboulkhair   +7 more
doaj   +1 more source

Composite Resins Impregnated by Phosphorus Organic Extractants for Separation of Rare Earth Elements from Nitrate-Based Leachate of Permanent Magnets. [PDF]

Materials (Basel), 2023
Kovalenko OV, Baulin VE, Shulga YM, Baulin DV, Gutsev GL, Tsivadze AY.   +5 more
europepmc   +1 more source

Current Tracking Adaptive Control of Brushless DC Motors

International Journal of Adaptive Control and Signal Processing, EarlyView.
In this paper, the current tracking for Brushless Direct Current motors is approached considering uncertainty in the parameters of the motor's model. An adaptive control scheme to compensate electrical parameters uncertainty is proposed without requiring any knowledge of the mechanical parameters.
Fernanda Ramos‐García, Axel Coronado‐Andrade, Gerardo Espinosa‐Pérez, Luis Alvarez‐Icaza   +3 more
wiley   +1 more source