A5101675271- Electronic and Structural Properties of Oxides
- Nonlinear Optical Materials Studies
- Magnetic and transport properties of perovskites and related materials
- Semiconductor materials and devices
- Ferroelectric and Piezoelectric Materials
- Laser-Ablation Synthesis of Nanoparticles
- Semiconductor Quantum Structures and Devices
- Photonic and Optical Devices
- Photorefractive and Nonlinear Optics
- Advanced Fiber Laser Technologies
- Genetics, Aging, and Longevity in Model Organisms
- Physics of Superconductivity and Magnetism
- Bladder and Urothelial Cancer Treatments
- Semiconductor Lasers and Optical Devices
- Superconductivity in MgB2 and Alloys
- Advanced Condensed Matter Physics
- Gold and Silver Nanoparticles Synthesis and Applications
- Advanced Image and Video Retrieval Techniques
- Dietary Effects on Health
- Domain Adaptation and Few-Shot Learning
- Urinary Bladder and Prostate Research
- Multiferroics and related materials
- Solid State Laser Technologies
- Diamond and Carbon-based Materials Research
- Human Pose and Action Recognition
The University of Sydney
2016-2025
Wenzhou University
2024
Capital Medical University
2021-2024
Guangzhou University
2024
Enzo Life Sciences (United States)
2020-2024
Beijing Friendship Hospital
2021-2024
Second Affiliated Hospital of Zhejiang University
2024
Tohoku University
2019-2023
Sun Yat-sen University
2021-2023
Stomatology Hospital
2021-2023
In massive open online courses (MOOCs), peer grading serves as a critical tool for scaling the of complex, open-ended assignments to with tens or hundreds thousands students. But despite promising initial trials, it does not always deliver accurate results compared human experts. this paper, we develop algorithms estimating and correcting grader biases reliabilities, showing significant improvement in accuracy on real data 63,199 grades from Coursera's HCI course offerings --- largest...
Caloric restriction extends healthy lifespan in multiple species
Recent in situ multiplexed profiling techniques provide insight into microenvironment formation, maintenance, and transformation through a lens of localized cellular phenotype distribution. In this article, we introduce method for recovering signatures microenvironments from such data. We use topic models to identify characteristic cell types overrepresented neighborhoods that serve as proxies microenvironment. Furthermore, by assuming spatial coherence among neighboring our model limits the...
In this work, we propose the first end-to-end optimized framework for compressing automotive stereo videos (i.e., from autonomous driving applications) both left and right views. Specifically, when current frame each view, our reduces temporal redundancy by performing motion compensation using reconstructed intra-view adjacent at same time exploits binocular conducting disparity latest cross-view frame. Moreover, to effectively compress introduced offsets better compensation, further two...
Ultrafast photoelectric effects have been observed in La0.7Sr0.3MnO3∕Si p-n junctions fabricated by laser molecular-beam epitaxy. The rise time was ∼210ps and the full width at half-maximum ∼650ps for photovoltaic pulse when junction irradiated a 1064nm of 25ps duration. sensitivity as large 435mV∕mJ pulse. No such signal with irradiation from 10.6μm CO2 results reveal that this phenomenon is an ultrafast effect.
A transient lateral photovoltaic effect (LPVE) has been observed in p-La0.7Sr0.3MnO3∕n-Si heterojunctions. Under the nonuniform irradiation of a pulsed laser, LPVE shows high sensitivity to spot position on La0.7Sr0.3MnO3 surface. mechanism based well established model for conventional semiconductors applied explain heteroepitaxial junctions perovskite-type metal oxides. The large is expected make oxide new and faster candidate position-sensitive photodetectors.
Secretory pathway Ca2+/Mn2+ ATPase 1 (SPCA1) actively transports cytosolic Ca2+ and Mn2+ into the Golgi lumen, playing a crucial role in cellular calcium manganese homeostasis. Detrimental mutations of ATP2C1 gene encoding SPCA1 cause Hailey-Hailey disease. Here, using nanobody/megabody technologies, we determined cryo-electron microscopy structures human SPCA1a ATP Ca2+/Mn2+-bound (E1-ATP) state metal-free phosphorylated (E2P) at 3.1- to 3.3-Å resolutions. The revealed that share same metal...
Summary Caloric restriction (CR) delays aging and extends healthy lifespan in multiple species. Alternative forms of dietary (DR) such as intermittent fasting (IF) have drawn significant interest a more sustainable regimen, but the landscape longevity-promoting interventions remains largely unexplored. Identifying most robust, efficacious, experimentally tractable modes DR is key to better understanding implementing effective longevity for human healthspan. To that end, we performed an...
To investigate the optical properties of metallic nanocluster/oxide composite films, Ag nanocluster/BaTiO3 films were synthesized on MgO (100) substrates by co-depositing and BaTiO3 targets using pulsed laser deposition. The x-ray diffraction results demonstrated that well crystallized. photoelectron spectroscopy analysis indicated samples composed nano-metal embedded in matrices. absorption measured from 300 to 800 nm, peaks due surface plasmon resonance particles observed. With increasing...
Ultraviolet photoelectricity based on the vicinal cut as-supplied SrTiO3 single crystals has been experimentally studied in absence of an applied bias at room temperature. An open-circuit photovoltage 130ps rise time and 230ps full width half maximum was observed under irradiation a 355nm pulsed laser 25ps duration. The dependence photoelectric effect tilting angles studied, optimum angle is 20.9°. Seebeck proposed to elucidate laser-induced photovoltage. This work demonstrates potential...
Behavior and physiology are essential readouts in many studies but have not benefited from the high-dimensional data revolution that has transformed molecular cellular phenotyping. To address this, we developed an approach combines commercially available automated phenotyping hardware with a systems biology analysis pipeline to generate readout of mouse behavior/physiology, as well intuitive health-relevant summary statistics (resilience biological age). We used this platform longitudinally...
High-k dielectric LaAlO3 (LAO) thin films were deposited by laser molecular-beam epitaxy under various oxygen pressures. X-ray diffraction showed that the LAO amorphous. The chemical compositions and thickness of measured using Rutherford backscattering spectrometry. Al/LAO/Si metal–oxide–semiconductor capacitor structures fabricated measured. leakage current density versus voltage curves decreased increasing pressure preparation. Specifically, when prepared active (containing atom oxygen),...
The Internet has been used extensively to offer health education content and also for social support. More recently, we have seen the advent of Internet-based interventions that combine with structured networking. In many ways this is equivalent small group interventions. While some knowledge about efficacy these interventions, few studies examined how participants engage programs might affect outcomes. This study seeks explore (a) posts (b) nature participant engagement an online, 6-week...