-
Article
A high-density 1,024-channel probe for brain-wide recordings in non-human primates
Large-scale neural population recordings with single-cell resolution across the primate brain remain challenging. Here we introduce the Neuroscroll probe that isolates single neuronal activities simultaneously...
-
Article
Plasma Electrolytic Oxidation Coatings Enhanced by Cerate and Boride Compounds on Ti6Al4V Alloy
The PEO (plasma electrolytic oxidation) coatings enhanced by cerate and boride compounds on Ti6Al4V alloy are investigated in this paper. The PEO process is carried out with different current densities in bora...
-
Chapter and Conference Paper
Extension of Harmonic Product Spectrum and Its Application in Bearing Condition Monitoring
Accurate condition monitoring and timely fault diagnosis are very important for rotating machinery equipment. The harmonic product spectrum (HPS) based on envelope spectrum has been proven to be an effective f...
-
Chapter and Conference Paper
Dynamic Behaviour of Railway Axle Box Bearing Raceway Excited by Wheel Polygonal Wear
Being the connection between the bogie frame and wheelset, axle box bearing directly withstands the high-frequency wheel-rail impact and vehicle load. The polygonal wear exacerbates wheel-rail impact, which ma...
-
Chapter and Conference Paper
An Extensive Review of Tribo-Dynamic Modelling for Rolling Element Bearing Condition Monitoring
Dynamic modelling is widely used to study the vibration characteristics and failure mechanisms of rolling element bearings, which is the primarily important for accurate condition monitoring. The dynamic coupl...
-
Chapter and Conference Paper
Blind Deconvolution Based on Modified Smoothness Index for Railway Axle Bearing Fault Diagnosis
Blind deconvolution is a widely used technique for fault diagnosis of rolling bearings. Traditional blind deconvolution methods, such as minimum entropy deconvolution, are susceptible to random transients, mak...
-
Chapter and Conference Paper
Experimental Investigation on the Internal Clearance Induced Vibrations of Tapered Roller Bearings for Condition Monitoring
In this study, the influence of internal clearance on vibration characteristics of tapered roller bearings (TRBs) was investigated for improving the accuracy of bearing condition monitoring which includes iden...
-
Article
Suppressed transmission of light through single slit in gold film
A new phenomenon of an obvious dip of the transmission from subwavelength slits can be obtained if we change the wavelength of the incident light in the visible regime is proposed. Theory shows that there exis...
-
Article
Graphene-based tunable terahertz filter with rectangular ring resonator containing double narrow gaps
A plasmonic band-pass filter based on graphene rectangular ring resonator with double narrow gaps is proposed and numerically investigated by finite-difference time-domain (FDTD) simulations. For the filter wi...
-
Article
Performance projections for ballistic carbon nanotube FinFET at circuit level
A novel three-dimensional device structure for a carbon nanotube (CNT) fin field-effect transistor (FinFET) is proposed and evaluated. We evaluated the potential of the CNT FinFET compared with a Si FinFET at ...
-
Article
Realization of low contact resistance close to theoretical limit in graphene transistors
Realizing low contact resistance between graphene and metal electrodes remains a well-known challenge for building high-performance graphene devices. In this work, we attempt to reduce the contact resistance i...
-
Article
Open AccessGraphene/Si CMOS Hybrid Hall Integrated Circuits
Graphene/silicon CMOS hybrid integrated circuits (ICs) should provide powerful functions which combines the ultra-high carrier mobility of graphene and the sophisticated functions of silicon CMOS ICs. But it i...
-
Chapter and Conference Paper
Harmonic Suppression of High-Frequency Power Supply for ICP Light Based on Frequency Power Modulation
Newly-emerging inductively coupled plasma (ICP) light has high efficiency, long life-time and other comprehensive advantages. But, it’s high-frequency power supply will produce conducted electromagnetic interf...
-
Article
A new bionic MAV’s flap** motion based on fruit fly hovering at low Reynolds number
On the basis of the studies on the high unsteady aerodynamic mechanisms of the fruit fly hovering the aerodynamic advantages and disadvantages of the fruit fly flap** motion were analyzed. A new bionic flapp...
