Results 61 to 70 of about 2,769 (188)
Artificial Organs, EarlyView.Our study of 1026 LVAD implants revealed HeartWare had lower driveline infection rates than other LVAD types. In addition, severe diabetes was associated with higher risk, while older age and coronary artery disease were linked to a lower risk of driveline infections.
Anh Nguyen +6 more
wiley +1 more source
Variable Structure Control Design for a Magnetic Levitation System
Journal of Engineering, 2018 In this paper the variable structure control theory is utilized to derive a discontinuous controller to the magnetic levitation system. The magnetic levitation system model is considered uncertain, which subjected to the uncertainty in system parameters,
Shibly Ahmed Al-Samarraie
doaj +1 more source
AIP Advances, 2020 Research on the magnetic levitation driving system of Hyperloop which has emerged as the next new vehicle is being carried out. Recently, magnetic levitation driving systems use EMS (Electro-Magnetic Suspension) and EDS (Electro-Dynamic Suspension ...
Kyo-Young Seo +5 more
doaj +1 more source
Artificial Organs, EarlyView.Multicenter real‐world cohort (n = 327) comparing LVADs: HeartMate 3 (HM3), HeartMate II (HMII), and HeartWare (HVAD). HM3 showed superior long‐term survival versus legacy devices, driven by fewer hemocompatibility‐related adverse events, especially pump thrombosis and ischemic stroke, while major bleeding was similar across devices.
Hamza H. H. Ben Nasir +9 more
wiley +1 more source
Advances in Materials Science and Engineering, 2012 Magnetic forces of a cylinder shape bulk high-temperature superconductor (HTS) over a permanent magnet guideway (PMG) are studied mathematically. One cylindrical bulk HTS with a diameter of 30 mm and 15 mm in height is used. Two types of PMG are employed
Yiyun Lu, Qiaohong Dang
doaj +1 more source
Consideration on bent magnetic levitation apparatus for thin steel plate
Nihon Kikai Gakkai ronbunshu, 2015 In the transport system of a thin steel plate production line, there is a problem that the quality of the plate surface deteriorates over time because the plate is usually in contact with rollers.
Hiroki MARUMORI +4 more
doaj +1 more source
Artificial Organs, EarlyView.Gastrointestinal bleeding significantly increases thromboembolic risk. Higher risk was also seen in patients aged ≥ 50 years, Black patients, and those with older CF‐LVAD models. ABSTRACT Background Gastrointestinal bleeding is a common complication in continuous‐flow left ventricular assist device (CF‐LVAD) patients. Managing gastrointestinal bleeding
Anh Nguyen +6 more
wiley +1 more source
Nihon Kikai Gakkai ronbunshu, 2015 This paper provides an adaptive control method for a magnetic levitation using finite element approximation. Thanks to noncontact and frictionless, magnetic levitation can move smoothly and position precisely an object.
Takashi ANDO
doaj +1 more source
Predictors of Brain Infarction in Pediatric Patients During Extracorporeal Membrane Oxygenation
Artificial Organs, EarlyView.In 179 pediatric ECMO patients, brain infarction (BI) occurred in 28% and was linked to markedly higher 30‐day mortality. VA ECMO mode (vs. VV) and higher pre‐ECMO arterial lactate independently predicted BI, supporting standardized neuro‐monitoring and liberal early brain CT, especially for children on VA ECMO.
Riccardo Iacobelli +6 more
wiley +1 more source
Levitation Coil Length Optimization of a Magnetically Levitated Train.
IEEJ Transactions on Industry Applications, 1992 AbstractAn experimental line of a magnetically levitated train (MAGLEV) using superconducting magnets (SCM) is now under construction in Yamanashi Prefecture. In the MAGLEV system, the levitation coils are mounted in the side walls. The induced current of the levitation coils generates magnetic flux that includes higher order harmonics. These harmonics
Masayuki Shibata +3 more
openaire +2 more sources