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Article
Integrated lithium niobate microwave photonic processing engine
Integrated microwave photonics (MWP) is an intriguing technology for the generation, transmission and manipulation of microwave signals in chip-scale optical systems1,2. In particular, ultrafast processing of ana...
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Article
ReliTalk: Relightable Talking Portrait Generation from a Single Video
Recent years have witnessed great progress in creating vivid audio-driven portraits from monocular videos. However, how to seamlessly adapt the created video avatars to other scenarios with different backgroun...
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Article
The gravitational potential and its first- and second-order partial derivatives of an ellipsoidal tesseroid based on the Cartesian integral kernel
Gravity forward modelling is a fundamental problem in the fields of geophysics and geodesy at regional and global scales. Considering the curvature of the Earth, tesseroids are suitable to accurately simulate ...
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Article
Open AccessA power-efficient integrated lithium niobate electro-optic comb generator
Integrated electro-optic (EO) frequency combs are essential components for future applications in optical communications, light detection and ranging, optical computation, sensing and spectroscopy. To date, br...
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Article
Open AccessAtomic-level structural responsiveness to environmental conditions from 3D electron diffraction
Electron microscopy has been widely used in the structural analysis of proteins, pharmaceutical products, and various functional materials in the past decades. However, one fact is often overlooked that the cr...
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Chapter and Conference Paper
Relighting4D: Neural Relightable Human from Videos
Human relighting is a highly desirable yet challenging task. Existing works either require expensive one-light-at-a-time (OLAT) captured data using light stage or cannot freely change the viewpoints of the ren...
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Article
Comparison of three methods for computing the gravitational attraction of tesseroids at satellite altitude
Global gravity modelling is one of the most important issues in geophysics and geodesy. Because a tesseroid model comprises the curvature of the Earth, the computation methods for the gravitational potential o...
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Article
Gravity field of a tesseroid by variable-order Gauss–Legendre quadrature
The Gauss–Legendre quadrature (GLQ) integration is a numerical method to calculate the gravitational field of a tesseroid and the approximation error of the GLQ integration increases as the tesseroid gets clos...
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Article
Case study: joint seismic reflection and CSAMT data interpretation for mineral explorations in Fujian, China
The Southwestern area of Fujian Province in China contains a major metallogenic belt. There have been three major tectonic movements since the Late Paleozoic, and the thrusts here are the main mineral deposits...
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Article
Direct inkjet printing of mullite nano-ribbons from the sol–gel precursor
Bio-inspired ceramics, that can overcome the brittleness of ceramics, require building blocks with thickness of a few hundred nanometers. It is extremely challenging to precisely fabricate the building blocks ...
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Article
Interpretation of gravity data for fault distribution near the Mongolia–Hinggan metallogenic belt in the eastern China-Mongolia frontier area
The Central Asian Orogenic Belt (CAOB) is a giant suture zone produced by the reduction of the Paleo- Asian Ocean between the Siberian, North China, and Tarim cratons. The CAOB formed in three main stages, inc...
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Article
Permeation and optical properties of YAG:Er3+ fiber membrane scintillators prepared by novel sol–gel/electrospinning method
An electrospinning method for fabrication of the YAG:Er3+ fibrous membrane is developed and the scintillation properties of the obtained membranes were examined. A homogeneous precursor YAG sol was synthesized al...
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Article
Dense and crack-free mullite films obtained from a hybrid sol–gel/dip-coating approach
A novel hybrid processing has been developed to achieve dense and crack-free mullite films with large critical thicknesses. The amorphous solid nanoparticles obtained from the mullite sol–gel precursor were mi...
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Article
The effect of polymer additives on the critical thicknesses of mullite thin films obtained from the monophasic sol–gel precursors
The critical thickness, a maximum thickness of a non-repeating film deposition, above which cracking occurs, is an important characteristic of sol–gel-coating process. In this paper, we used mullite films prep...
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Article
Open AccessThree Dimensional Crustal Density Structure of Central Asia and its Geological Implications
This paper introduces the scale-depth law of multi-scale wavelet analysis for regional gravity data processing, and presents the results of its application to Central Asia for computation of the 3D crustal den...
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Article
Electrospun mullite fibers from the sol–gel precursor
Mullite fibers with diameters from 400 nm to 10 μm were fabricated from the sol–gel precursors using the electrospinning method. During the precursor synthesis, the hydrolysis was controlled to obtain highly v...
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Article
Preliminary Design of GDC System for KTX Device
KeDa Torus for eXperiment (KTX) is a reversed field pinch magnetic confinement fusion research device whose main parameters are between in the RFX and MST. The base vacuum of KTX is 1 × 10−6 Pa. Six sets of turbo...
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Article
Design and Analysis of Fast Response Freezing Valve for EAST Liquid Lithium Limiter Loop
Lithium which can be served as first wall material in tokamak has the function of improving the plasma parameters. Liquid lithium limiter (LLL) system has been planned to be installed in EAST and applied in ne...
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Article
A method for gravity anomaly separation based on preferential continuation and its application
Based on the preferential continuation method proposed by Pawlowski (1995), we propose a method and procedure for gravity anomaly separation with the preferential upward continuation operator in the case that ...
