Results 41 to 50 of about 1,727,830 (339)
Development of low translator mass linear Vernier machine for wave energy power take off
The Journal of Engineering, 2019 This article proposes a new topology of double-sided linear Vernier permanent magnet (LVPM) machine with segmented translator structure. A combination of a typical Halbach array consists of two horizontally magnetised permanent magnets (PMs) sandwiched ...
Mohammad A.H. Raihan +3 more
doaj +1 more source
Characterization of bulk piezoelectric element-based ultrasonic motors
ROBOMECH Journal, 2020 We propose miniature ultrasonic motors using stators made of a single bulk piezoelectric element. The bulk piezoelectric stator has the potential to increase output by reducing the dissipation that occurs in the adhesion layer between the PZTs and a ...
Shunsuke Izuhara, Tomoaki Mashimo
doaj +1 more source
Pediatric Blood &Cancer, EarlyView.ABSTRACT Background While Wilms tumor (WT) typically has a favorable prognosis, relapsed cases—especially those with high‐risk histology—remain therapeutically challenging after intensive frontline therapy. The combination of vincristine and irinotecan has demonstrated activity in pediatric solid tumors, and pazopanib, a multi‐targeted tyrosine kinase ...
Maria Debora De Pasquale +6 more
wiley +1 more source
The Journal of Engineering, 2019 Here, static and dynamic (rotating) misalignments between the low-speed rotor (LSR) and the stator of axial flux magnetically geared machines are studied with the aid of 3-D finite element analysis (FEA).
Mohammed F. Hamad Khatab +3 more
doaj +1 more source
Room temperature negative differential resistance of a monolayer molecular rotor device [PDF]
, 2009 An electrically driven molecular rotor device comprised of a monolayer of redox-active ligated copper compounds sandwiched between a gold electrode and a highly doped P+Si substrate was fabricated.
Benitez, Diego +8 more
core +1 more source
Bone Marrow Failure as an Underrecognized Feature of KAT6A Syndrome
Pediatric Blood &Cancer, EarlyView.ABSTRACT KAT6A syndrome (Arboleda–Tham syndrome) is a rare disorder caused by heterozygous pathogenic variants in KAT6A, a histone acetyltransferase essential for chromatin remodeling and hematopoietic stem cell function. While neurodevelopmental features are well established, hematologic manifestations are underrecognized.
Ye Jee Shim +8 more
wiley +1 more source
Novel partitioned stator hybrid excited machines with magnets on slot openings
The Journal of Engineering, 2019 In this study, a novel partitioned stator hybrid excited machine is proposed, in which the excitation sources including both permanent magnets (PMs) and field windings are allocated on the secondary stator that is separated from the original stator ...
Hao Hua, Z.Q. Zhu
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Machine Learning-Based Stator Current Data-Driven PMSM Stator Winding Fault Diagnosis
Sensors, 2022 Permanent magnet synchronous motors (PMSMs) have become one of the most important components of modern drive systems. Therefore, fault diagnosis and condition monitoring of these machines have been the subject of many studies in recent years. This article presents an intelligent stator current-data driven PMSM stator winding fault detection and ...
Przemyslaw Pietrzak, Marcin Wolkiewicz
openaire +3 more sources
Pediatric Blood &Cancer, EarlyView.ABSTRACT We sought to identify potential early risk biomarkers for lung disease in children post‐allogeneic HCT. Patients with pulmonary function tests 3 months post‐transplant and plasma samples between days 7 and 14 post‐HCT were included. Six of 27 subjects enrolled had reduced forced expiratory volume 1 (FEV1) z scores.
Isabella S. Small +3 more
wiley +1 more source
Mass reduction of superconducting power generators for large wind turbines
The Journal of Engineering, 2019 High temperature superconductors (HTS) enable very compact electric machines with high power density. Here, an HTS power generator based on authors’ previous double claw pole design is studied and improved.
Kevin Kails +3 more
doaj +1 more source