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Article
Sub-femtonewton force sensing in solution by super-resolved photonic force microscopy
Precise force measurement is critical to probe biological events and physics processes, spanning from molecular motor’s motion to the Casimir effect, as well as the detection of gravitational waves. Yet, despi...
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Article
Open AccessAntibiotic-induced microbiome depletion promotes intestinal colonization by Campylobacter jejuni in mice
To establish a method to induce Campylobacter jejuni colonization in the intestines of C57BL/6 mice through antibiotic-induced microbiome depletion.
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Article
[68Ga]Ga‑LNC1007 PET/CT in the evaluation of renal cell carcinoma: comparison with 2-[18F]FDG/[68Ga]Ga-PSMA PET/CT
To compare the potential efficiency of [68Ga]Ga-LNC1007 with 2-[18F]FDG/[68Ga]Ga-PSMA PET/CT for detecting renal cell carcinoma (RCC) and to explore parameters derived from [68Ga]Ga-LNC1007 PET/CT for discriminat...
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Article
Open AccessPerovskite photodetector-based single pixel color camera for artificial vision
Narrowband red, green, blue self-filtering perovskite photodetectors and a broadband white photodetector are incorporated into a single pixel imaging camera to mimic the long-, medium-, and short-wavelength co...
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Chapter and Conference Paper
GB-CosFace: Rethinking Softmax-Based Face Recognition from the Perspective of Open Set Classification
State-of-the-art face recognition methods typically take the multi-classification pipeline and adopt the softmax-based loss for optimization. Although these methods have achieved great success, the softmax-bas...
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Article
Giant nonlinearity in upconversion nanoparticles
Co-do** ytterbium and praseodymium ions in photon avalanche nanoparticles rapidly builds up huge optical nonlinearities, enabling confocal microscopy to achieve super-resolution imaging at high speed.
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Article
Open AccessExperimental investigation on vibration characteristics of the medium–low-speed maglev vehicle–turnout coupled system
The steel turnout is one of the key components in the medium–low-speed maglev line system. However, the vehicle under active control is prone to vehicle–turnout coupled vibration, and thus, it is necessary to ...
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Chapter and Conference Paper
What Makes Online-Merge-Offline (OMO) Education Succeed? A Holistic Success Model
Universities all over the world have extensively adopt the OMO teaching method in the post epidemic era. This study aims to investigate what makes OMO education succeed. Based on Community of Inquiry framework...
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Article
Open AccessSix-photon upconverted excitation energy lock-in for ultraviolet-C enhancement
Photon upconversion of near-infrared (NIR) irradiation into ultraviolet-C (UVC) emission offers many exciting opportunities for drug release in deep tissues, photodynamic therapy, solid-state lasing, energy st...
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Article
Optical tweezers beyond refractive index mismatch using highly doped upconversion nanoparticles
Optical tweezers are widely used in materials assembly1, characterization2, biomechanical force sensing3,4 and the in vivo manipulation of cells5 and organs6. The trap** force has primarily been generated throu...
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Article
Preparation, characterization and biological activity evaluation of pirimiphos-methyl microcapsules
In this study, polyurethane microcapsules loaded with pirimiphos-methyl were prepared by an interfacial polymerization method using modified poly-isocyanate as the precursor and triethanolamine as a curing age...
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Chapter and Conference Paper
Parametric Modeling of Polyhedron Based on Revit
In view of the characteristics of polyhedron spatial structure, such as simple structure, high repeatability, less node types and joined members, good bearing, seismic resistance and ductility, the parametric ...
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Article
Nonlocal strain gradient forced vibrations of FG-GPLRC nanocomposite microbeams
In the current investigation, based upon the nonlocal strain gradient theory of elasticity, an inhomogeneous size-dependent beam model is formulated within the framework of a refined hyperbolic shear deformati...
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Article
Study on stability and bifurcation of electromagnet-track beam coupling system for EMS maglev vehicle
The stability and bifurcation behavior of the electromagnet-track beam coupling system of the electromagnetic suspension maglev vehicle are studied by the theoretical and numerical analyses. The stability doma...
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Article
A vehicle–track beam matching index in EMS maglev transportation system
In order to study the stability and bifurcation of the EMS maglev transportation system, an index that can evaluate the matching degree between the EMS vehicle and track beam is proposed. The coupling system i...
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Article
Study on lateral stability of levitation modules for low- and medium-speed maglev trains
In order to study the lateral dynamics stability of the levitation module of low- and medium-speed maglev train, the motion equation is simplified by reasonable assumptions, and the simplest lateral dynamics m...
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Chapter and Conference Paper
LipSpeaker: Hel** Acquired Voice Disorders People Speak Again
In this paper, we designed a system called LipSpeaker to help acquired voice disorder people to communicate in daily life. Acquired voice disorder users only need to face the camera on their smartphones, and t...
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Article
Open AccessMulti-photon near-infrared emission saturation nanoscopy using upconversion nanoparticles
Multiphoton fluorescence microscopy (MPM), using near infrared excitation light, provides increased penetration depth, decreased detection background, and reduced phototoxicity. Using stimulated emission deple...
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Chapter and Conference Paper
A Kernel Method with Manifold Regularization for Interactive Segmentation
Interactive segmentation has been successfully applied to various applications such as image editing, computer vision, image identification. Most of existing methods require interaction for each single image s...
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Chapter and Conference Paper
Chronic Wounds Image Generator Based on Deep Convolutional Generative Adversarial Networks
Chronic wounds have a long recovery time, occur extensively, and are difficult to treat. They cause not only great suffering to many patients but also bring enormous work burden to hospitals and doctors. There...
