A5100350383- Advanced Chemical Physics Studies
- Advanced Fluorescence Microscopy Techniques
- Spectroscopy and Laser Applications
- Digital Holography and Microscopy
- Spectroscopy and Quantum Chemical Studies
- Molecular Junctions and Nanostructures
- Cell Image Analysis Techniques
- Quantum and electron transport phenomena
- Advanced X-ray Imaging Techniques
- Optical Coherence Tomography Applications
- Neurobiology and Insect Physiology Research
- Quantum, superfluid, helium dynamics
- Quantum Mechanics and Non-Hermitian Physics
- Optical measurement and interference techniques
- Photochemistry and Electron Transfer Studies
- Atomic and Subatomic Physics Research
- Cold Atom Physics and Bose-Einstein Condensates
- Mass Spectrometry Techniques and Applications
- Advanced Thermoelectric Materials and Devices
- Nonlinear Waves and Solitons
- Slime Mold and Myxomycetes Research
- Invertebrate Immune Response Mechanisms
- Insect Utilization and Effects
- Microfluidic and Bio-sensing Technologies
- Magnetic and transport properties of perovskites and related materials
Nanjing University of Science and Technology
2022-2024
Jiangsu Maritime Institute
2024
Hunan University
2024
Duke University
2023
Hangzhou Dianzi University
2023
University of Pittsburgh at Johnstown
2020
China University of Petroleum, Beijing
2019
Hefei National Center for Physical Sciences at Nanoscale
2007-2017
University of Science and Technology of China
2004-2017
China Agricultural University
2013
Uniform 3-D flower-like NiCo crystalline nano/microstructures were synthesized by a surfactant-assisted solvothermal process at 120 °C for 10–15 h, which characterized X-ray powder diffraction (XRD), scanning electron microscopy (SEM), transmission (TEM), selected area (SAED), energy dispersive spectroscopy (EDX) and vibrating sample magnetometry (VSM). The effects of synthetic parameters such as surfactant, solvent molar ratio metal ions on the formation morphology samples investigated....
With the stationary solution assumption, we establish connection between nonlocal nonlinear Schrödinger (NNLS) equation and an elliptic equation. Then, obtain general solutions discuss relevance of their smoothness boundedness to some integral constants. Those solutions, which cover known results in literature, include unbounded Jacobi elliptic-function hyperbolic-function bounded sn-, cn-, dn-function as well hyperbolic soliton solutions. By imaginary translation transformation NNLS...
The dynamics of living organisms are organized across many spatial scales. However, current cost-effective imaging systems can measure only a subset these scales at once. We have created scalable multi-camera array microscope (MCAM) that enables comprehensive high-resolution recording from multiple simultaneously, ranging structures approach the cellular scale to large-group behavioral dynamics. By collecting data up 96 cameras, we computationally generate gigapixel-scale images and movies...
Abstract Bacteriophage integrase-directed insertion of transgenic constructs into specific genomic loci has been widely used by Drosophila community. The attP40 landing site located on the second chromosome gained popularity because its high inducible transgene expression levels. Here, unexpectedly, we found that homozygous disrupts normal glomerular organization Or47b olfactory receptor neuron (ORN) class in Drosophila. This effect is not likely to be caused loss function Msp300, where...
The ability to return memorized goal locations is essential for animal survival. While it well documented that animals use visual landmarks locate goals, how they navigate spatial learning tasks in environments lacking such remains poorly understood. Here, using a high-throughput task we developed investigate this question Drosophila, found Drosophila can simultaneously self-generated olfactory cues and self-motion learn under visually challenging conditions. Specifically, flies mark...
Based on previous laser-induced fluorescence excitation spectroscopy work, the vibrational constants of neutral FeS in X5Δ electronic state were obtained by directly mapping ground-state levels up to v=3 using conventional dispersed spectroscopy. The frequency FeS(X5Δ) (518±5 cm−1) agrees well with that reported a recent PES measurement (520±30 [J. Phys. Chem. A 107, 2821 (2003)] which is only one prior experimental value for 5Δ FeS. Careful comparisons our results and those documented...
We report on the photodissociation dynamics of CO2+ via its Ã2Πu,1/2 state using scheme [1+1] photon excitation that is intermediated by mode-selected Ã2Πu,1/2(v1,v2,0) vibronic states. Photodissociation fragment exciation spectrum and images photofragment CO+ have been measured to obtain reaction parameters such as available energy average translational energy. Combining with potential functions CO2+, dissociation mechanism discussed. The conformational variation from linear bent verified.
Recent studies have produced experimental triplet excited state structures with lifetimes of nanoseconds to microseconds. Photodifference maps, showing the total change on excitation, in principle include both effect atomic shifts excitation and that orbital transitions. The latter can be calculated theoretically thus achieving a formal deconvolution electronic shifts. In three examples presented are orders magnitude smaller than their electron shells therefore not experimentally accessible...
We report a wavelength-scanning-based lensless on-chip microscope using color CMOS sensor and matching modified phase retrieval algorithm for pixel super-resolution. Without physically removing the Bayer filter array positioned on chip, we demonstrate quantitative imaging with lateral resolution of 615 nm over wide field-of-view 51.88 mm<sup>2</sup> by exploiting green-channel data from set low-resolution holograms captured at various wavelengths. The resulting spatial bandwidth product is...
Lens-free on-chip microscopy (LFOCM) has been widely utilized in digital pathology, drug screening, pointof- care testing (POCT), and quantitative phase imaging (QPI) due to its high throughput capability compactness. Initially, coherent laser sources were used LFOCM generate interference fringes reconstruct the intensity information of an object. The use partially light-emitting diodes (LEDs) offers a more portable cost-effective alternative conventional illumination sources. However,...
Evidence for multichannel character in resonances which appear near-threshold photodissociation spectra of the isovalent molecules, CH + , SiH and GeH is presented. The were obtained through laser-induced excitation from X 1 Σ state to levels electronic states correlate with lowest dissociation limits, 2 P 3/2,1/2 (C Si Ge )+ S(H), by monitoring production atomic fragment ions. Complementary resonance-width calculations have been carried out using a close-coupling approach. In we report...
Abstract Photodissociation of benzene at 193 nm has been investigated using the photofragment translational spectroscopy (PTS) technique. H atom elimination channel for is from a one‐photon dissociation process, while 2 and CH 3 channels come two‐photon excitation process.
The (2+1) resonance-enhanced multiphoton ionization (REMPI) spectrum of SF has been obtained in the single-photon wavelength region 307-321 nm. Five vibronic bands were observed and assigned to two-photon transitions from ground state a 2 Rydberg state. term value Te, vibrational frequency, rotational constant determined. Another 2P was near 312