A5110079958- Advanced Electron Microscopy Techniques and Applications
- Force Microscopy Techniques and Applications
- Metallic Glasses and Amorphous Alloys
- Electron and X-Ray Spectroscopy Techniques
- Intermetallics and Advanced Alloy Properties
- Magnetic and transport properties of perovskites and related materials
- Metal and Thin Film Mechanics
- Advanced Materials Characterization Techniques
- Integrated Circuits and Semiconductor Failure Analysis
- Magnetic properties of thin films
- Multiferroics and related materials
- RNA modifications and cancer
- Advanced machining processes and optimization
- Inclusion and Disability in Education and Sport
- Safety Warnings and Signage
- Ferroptosis and cancer prognosis
- Chromatography in Natural Products
- Traffic and Road Safety
- Recycling and Waste Management Techniques
- Near-Field Optical Microscopy
- Multi-Agent Systems and Negotiation
- Physics of Superconductivity and Magnetism
- Advancements in Photolithography Techniques
- Nanotechnology research and applications
- Photonic Crystal and Fiber Optics
Children's Hospital of Chongqing Medical University
2025
Chinese University of Hong Kong
2025
Chongqing Medical University
2025
Shanghai Normal University
2024
Central South University of Forestry and Technology
2024
Central South University
2024
Fudan University
2000-2024
Henan Polytechnic University
2024
Lanzhou University
2016-2023
Xi'an Jiaotong University
2022
The primary neuroendocrine interface, hypothalamus and pituitary, together with adrenals, constitute the major axis responsible for maintenance of homeostasis response to perturbations in environment. gene expression profiling human hypothalamus-pituitary-adrenal was catalogued by generating a large amount expressed sequence tags (ESTs), followed bioinformatics analysis ( http://www.chgc.sh.cn/ database). Totally, 25,973 sequences good quality were obtained from 31,130 clones (83.4%) cDNA...
Bronchopulmonary dysplasia (BPD) is a prevalent chronic respiratory condition in preterm infants with an increasing incidence, severely affecting their survival rate and quality of life. Exploring the underlying mechanisms BPD helps to develop novel effective therapeutic strategies. In this study, integrated metabolomic analyses tracheal aspirates (TAs) from non-BPD infants, along lung tissues hyperoxia-induced experimental neonatal rats control rats, demonstrated that was associated...
To understand the interfacial scattering effect on anomalous Hall (AHE), we prepared multilayers of ${(\mathrm{F}{\mathrm{e}}_{(36/n)\phantom{\rule{0.28em}{0ex}}\mathrm{nm}}/\mathrm{A}{\mathrm{u}}_{(12/n)\phantom{\rule{4pt}{0ex}}\mathrm{nm}})}_{n}$ using an e-beam evaporator. This structure design allowed us to investigate AHE, while keeping samples' thickness and composition unchanged. We measured (magneto)transport properties samples in a wide temperature range (10--310 K) with magnetic...
The chemical distribution of oxide layers around functional tungsten nanotips is studied using electron tomography. Three-dimensional element functions are derived for such tips, giving insight into the subsurface chemistry. Energy dispersive x-ray (EDX) spectroscopy coupled to computed tomography reconstruct slices across tip. It finally shown how surface reconstruction by geometric from annular dark field scanning transmission microscopy images can be combined with EDX reconstructions...
A technique to quantify in real time the microstructural changes occurring during mechanical nanoscale fatigue of ultrathin surface coatings has been developed. Cyclic loading, with amplitudes less than 100 nm, is achieved a probe miniaturized fit inside transmission electron microscope (TEM). The TEM tribological can be used for nanofriction and nanofatigue testing, 3D control loading direction simultaneous imaging nano-objects. It demonstrated that fracture 10–20 nm thick amorphous carbon...
We experimentally demonstrate the first use of 1550-nm InAs/GaAs quantum dot semiconductor saturable absorber mirror (QD-SESAM) in dual-wavelength passively Q-switched (QS) erbium doped fiber (EDF) laser. The QS lasing was obtained at a pump threshold 180 mW with average output power 2.2 and spacing between two wavelengths is 14 nm. A large absorption ranging from 1520 to 1590 nm has been realized when no substrate rotation employed during molecular beam epitaxy growth QD-SESAM indicating...
In welding of high nitrogen steel (HNS), it is essential to control the content and porosity in weld metal. this paper, influence shielding gas composition heat input on metal HNS was investigated by tungsten arc welding. The experimental results indicate that increases as N 2 increased same decreases with increasing for pure argon used a gas, whereas including some nitrogen. pore can be avoided when <4% range 528–2340 J mm –1 .
Tuning the magnetic properties of perovskite thin films is great significance for design future devices using related materials. The magnetization LaCoO${}_{3}$ closely with stripelike superstructures observed in atomic-scale images. In this work, authors show that La${}_{0.9}$Ca${}_{0.1}$CoO${}_{3}$ grown on SrTiO${}_{3}$ substrate decreases substitution La${}^{3+}$ ions by Ca${}^{2+}$ ions. Interestingly, could again increase introducing a continuous and controllable manner electron beam...
The joining of dissimilar materials such as TiAl- and Ni-based alloys has always been a challenging work due to the larger differences in properties. In this work, new strategy called thermoplastic bonding (TPB) was proposed successfully applied two alloys. Through utilizing superplastic flow bulk metallic glasses (BMGs), good mechanical with no cracks between base metals filler achieved, after holding time at higher temperature lower than melting point filler, were metallurgical bonded...
It is quite challenging to visually identify skin lesions with irregular shapes, blurred boundaries and large scale variances. Convolutional Neural Network (CNN) extracts more local features abundant spatial information, while Transformer has the powerful ability capture global information but insufficient details. To overcome difficulties in discriminating small or lesions, we propose a Bi-directionally Fused Boundary Aware (BiFBA-Net). utilize complementary produced by CNNs Transformers,...
LLM-based Multi-Agent Systems have potential benefits of complex decision-making tasks management across various domains but their applications in the next Point-of-Interest (POI) recommendation remain underexplored. This paper proposes a novel MAS4POI system designed to enhance POI recommendations through multi-agent interactions. supports Large Language Models (LLMs) specializing distinct agents such as DataAgent, Manager, Analyst, and Navigator with each contributes collaborative process...
Three-dimensional morphological and compositional structures of tungsten tips consisting layered amorphous oxide shell crystalline W core are reconstructed by electron tomography using both coherent incoherent imaging modes. The fidelity the reconstruction is dependent on three criteria, suppression unwanted crystal orientation contrast in core, nonlinear intensity-thickness relations above a certain thickness limit, artefacts due to missing angular ranges when acquiring tilt series images....
Cu?Pt nanoparticles and nanowires have been grown in?situ in a transmission electron microscope. The dynamical nature of the experiment has enabled new phenomenon to be observed, namely that 4??m) during their active growth phase; however, prolonged annealing above 650??C results coarsening nanonecklace morphology further reduce surface energy. Adjacent crystallites merge, resulting stumpy polycrystalline ultimately single-crystalline spheres.
Difficult-to-cut titanium matrix composites (TMCs) are widely used in the aerospace, automotive, and defense sectors due to their excellent physical properties. Electrochemical mill grinding (ECMG) can achieve processing effects of electrochemical milling using same tool, which has potential complete rough finish machining TMCs succession. However, stage, bottom slot becomes concave inevitable stray corrosion, leading poor flatness, increases allowance for subsequent machining. In this...