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Article
Speed Sensorless Control of a Bearingless Induction Motor Based on Modified Robust Kalman Filter
To enhance the speed identification accuracy in speed sensorless control of a bearingless induction motor (BIM), a speed sensorless control strategy based on modified robust Kalman filter is proposed. Firstly,...
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Article
Backstep** control of a bearingless induction motor based on a linear extended state observer
To improve the suspension performance and disturbance rejection ability of a bearingless induction motor (BL-IM), a backstep** control (BC) based on the linear extended state observer (LESO) strategy is prop...
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Article
Engineering SIRPα cellular membrane-based nanovesicles for combination immunotherapy
Immune checkpoint inhibitors (ICIs) have revolutionized cancer treatment for their unprecedented clinical efficacy. Signal regulatory protein α (SIRPα) is a phagocytic checkpoint expressed on macrophages, dend...
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Article
Recent deveolpment of multifunctional responsive gas-releasing nanoplatforms for tumor therapeutic application
Gas therapy (GT) exhibits great potential for clinical application due to its high therapeutic efficiency, low systemic side effects, and biosafety, thereinto, a multifunctional nanoplatform is generally neede...
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Article
Open AccessProteomic analysis of small extracellular vesicles from the plasma of patients with hepatocellular carcinoma
Liver cancer is one of the most common tumors with the seventh-highest incidence and the third-highest mortality. Many studies have shown that small extracellular vesicles (sEVs) play an important role in live...
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Article
Open AccessS1PR1 induces metabolic reprogramming of ceramide in vascular endothelial cells, affecting hepatocellular carcinoma angiogenesis and progression
Angiogenesis is a fundamental process underlying the occurrence, growth and metastasis of hepatocellular carcinoma (HCC), a prevalent tumour type with an extremely poor prognosis due to abundant vasculature. H...
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Article
Correction of the suspension force expression and the control compensation study in a bearingless induction motor
Aiming at the influence of the armature reaction and the magnetic saturation on the suspension force phase and amplitude in a bearingless induction motor (BIM), a correction method based on current coordinate ...
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Article
Open AccessGBA1-dependent membrane glucosylceramide reprogramming promotes liver cancer metastasis via activation of the Wnt/β-catenin signalling pathway
The effect of glucosylceramide (GlcCer) reprogramming on liver cancer metastasis remains poorly understood. In this study, we demonstrated that the protein expression of GBA1, which catalyses the conversion of...
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Article
Speed Sensorless Control of Bearingless Induction Motors Based on Adaptive Flux Observer
To realize the speed self-identification of the suspension rotor in the low-cost operation control of a bearingless induction motor (BIM), a speed sensorless control strategy based on the adaptive flux observe...
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Article
Compensation control of rotor mass eccentric vibration for bearingless induction motors
Aiming at the rotor mass eccentric vibration caused by the mechanical unbalance of a bearingless induction motor (BL-IM), an unbalance mass radius product (UMRP) strategy is proposed to compensate for rotor di...
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Article
Open AccessInvestigation on physicochemical properties of graphene oxide/nano-hydroxyapatite composites and its biomedical applications
Graphene oxide/nano-hydroxyapatite (GO/nHAP) composites were synthesized by simultaneous titration method. The GO powder was uniformly dispersed ultrasonically in a solution containing Ca(NO3)2. It was co-titrate...
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Article
Modeling and Experimental Study of a BiSbTeSe-Based Thermoelectric Module for Thermal Energy Recovery
Bi0.4Sb1.6Te2.7Se0.15S0.15 alloy thermoelectric material is introduced in this paper for thermoelectric power generation in the temperature range of 300–500 K. To evaluate the proposed material in a practical ser...
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Article
Influence of zeolite carriers on the dyes degradation for framework Fe-doped zeolite catalysts
Fe-doped zeolites with Mobil Five (MFI) structure have been widely used as heterogeneous Fenton catalysts to eliminate dyes from wastewater. However, the influence of carriers on degradation efficiency has not...
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Article
WO3 nanosheets/g-C3N4 nanosheets’ nanocomposite as an effective photocatalyst for degradation of rhodamine B
A novel WO3 nanosheets (WO3 NS)/g-C3N4 Nanosheets’ (g-C3N4 NS) nanocomposite photocatalyst was fabricated through a simple calcination process. WO3 NS was first prepared with the aid of P123 lamellar micelles and...
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Article
A novel multistage deep belief network based extreme learning machine ensemble learning paradigm for credit risk assessment
To achieve high assessment accuracy for credit risk, a novel multistage deep belief network (DBN) based extreme learning machine (ELM) ensemble learning methodology is proposed. In the proposed methodology, t...
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Article
A portfolio optimization model based on information entropy and fuzzy time series
The traditional portfolio models assume securities’ returns are normally distributed and the future distribution of returns is the same as the historical distribution. For the two stringent assumptions, this p...
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Article
Analysis of inductance characteristics for a bearingless permanent magnet synchronous motor
In this paper, the inductance characteristics of a 2-pole surface-mounted bearingless permanent magnet synchronous motor (BPMSM) with 4-pole suspension force windings are investigated based on theoretical anal...
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Article
Master-slave synchronization of singular Lur’e systems with time-delay
This paper is concerned with the problem of designing a time-delay output feedback control law for masterslave synchronization of singular Lur’e systems. Using generalized Lyapunov stability theory, a sufficie...
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Chapter and Conference Paper
Direct Radial Suspension Force Control Algorithm of Bearingless Synchronous Reluctance Motor
The bearingless synchronous reluctance motor (BSynRM) is a multi-variable, nonlinear and strong-coupled system. To solve the difficult problem of precise decoupling in electromagnet torque and radial suspensio...
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Chapter and Conference Paper
Digital Control Technology of Bearingless Permanent Magnet Synchronous Motor
The digital control technology of a bearingless permanent magnet synchronous motor (BPMSM) includes torque control technology and radial suspension force control technology. On the basis of explaining the prod...
