- melanin and skin pigmentation
- Cutaneous Melanoma Detection and Management
- Electric Motor Design and Analysis
- Genital Health and Disease
- Dermatology and Skin Diseases
- Advanced Surface Polishing Techniques
- Atherosclerosis and Cardiovascular Diseases
- Gear and Bearing Dynamics Analysis
- Natural Language Processing Techniques
- Topic Modeling
- Magnetic Properties and Applications
- Magnetic Bearings and Levitation Dynamics
- Cervical Cancer and HPV Research
- Advanced machining processes and optimization
- Magnesium Alloys: Properties and Applications
- Ocular Diseases and Behçet’s Syndrome
- Photodynamic Therapy Research Studies
- Computational and Text Analysis Methods
- AI in cancer detection
- Advanced Battery Technologies Research
- Power Quality and Harmonics
- Smoking Behavior and Cessation
- Adversarial Robustness in Machine Learning
- Cognitive Computing and Networks
- Power System Reliability and Maintenance
Beijing Hospital
2009-2025
Ocean University of China
2021-2025
Chinese Academy of Medical Sciences & Peking Union Medical College
2020-2025
Naval University of Engineering
2002-2024
Renmin University of China
2024
North China Electric Power University
2023
The Ohio State University
2023
Samueli Institute
2023
University of California, Los Angeles
2023
Beijing Children’s Hospital
2021
Abstract Over the past 70 years, semiconductor industry has undergone transformative changes, largely driven by miniaturization of devices and integration innovative structures materials. Two-dimensional (2D) materials like transition metal dichalcogenides (TMDs) graphene are pivotal in overcoming limitations silicon-based technologies, offering approaches transistor design functionality, enabling atomic-thin channel transistors monolithic 3D integration. We review important progress...
A Bottom Simulating Reflector (BSR) is a seismic feature closely related to marine gas hydrate as it usually regarded the response of base stability zone in profiles. BSRs are widely distributed Makran accretionary wedge, and double observed at some locations. Double appear on profiles two layers located distinct depths but with large lateral amplitude variations. Based multi-channel reflection data acquired over this work studies origin BSR wedge its association fluid escape events. Our...
This case report describes a light pink plaque underneath an atrophied and broken nail plate that was surrounded by depigmentation.
<title>Abstract</title> Introduction: Necrotizing fasciitis (NF) in healthy individuals following minor trauma is rare. This represents the first documented case of bilateral scrotal and right leg NF an otherwise male, triggered by bicycle-related abrasion. It high lights a unique synergistic infection pathway involving <italic>Streptococcus pyogenes</italic>. expands our understanding triggers low-risk populations underscores role atypical fulminant infections. Case Presentation: A...
This article introduces the operational characteristics of an ultra-high-speed bearingless motor with 2-pole concentrated windings and 4-pole suspension windings. Experiments a prototype machine indicate that iron loss is largest component losses in proposed motor. Therefore, order to reduce loss, comparison experimental results 3D-FEM discussed. As result, because it turned out switching frequency accounts for large proportion total method enhancing efficiency by means high using SiC-MOSFET...
Deep learning (DL) based methods for motion deblurring, taking advantage of large-scale datasets and sophisticated network structures, have reported promising results. However, two challenges still remain: existing usually perform well on synthetic but cannot deal with complex real-world blur, in addition, over- under-estimation the blur will result restored images that remain blurred even introduce unwanted distortion. We propose a deblurring framework includes Blur Space Disentangled...
The efficacy of large language models (LLMs) in domain-specific medicine, particularly for managing complex diseases such as osteoarthritis (OA), remains largely unexplored. This study focused on evaluating and enhancing the clinical capabilities LLMs specific domains, using (OA) management a case study. A domain benchmark framework was developed, which evaluate across spectrum from knowledge to applications real-world scenarios. DocOA, specialized LLM tailored OA that integrates...
Bearingless motors (BelMs), which can realize magnetic levitation rotation with no mechanical contact, have been proposed and developed. In general, in high speed output BelMs, distributed winding structure is adopted order to suppress iron loss, neodymium sintered permanent magnet (Nd PM) employed achieve a power density. However, fall caused due long coil end of the because shaft length limited by primary bending mode under rotation. Furthermore, eddy current loss easily occurs Nd PM its...
This paper introduces the operational characteristics of an ultra-high-speed bearingless motor with 2-pole concentrated windings and 4-pole suspension windings. Experiments a prototype machine indicate that iron loss is largest component losses in proposed motor. Therefore, order to reduce loss, comparison experimental results 3D-FEM discussed. As result, because it turned out switching frequency accounts for large proportion total method enhancing efficiency by means high using SiC-MOSFET...
Abstract Pipeline corrosion occurred somewhere in the Hongjing Line crude oil transmission pipeline. In order to investigate cause of pitting perforation, perforation pipeline was analyzed by optical microscope, scanning electron fluorescence quantitative PCR and X-ray diffraction analysis, combined with simulation experiment weightloss method. Results On surface, material (L360) met requirements API5L standard, form caused on inner wall. The main products are Fe 2 O 3 , FeCO FeS. It is...
The aetiology and pathogenesis of vulvar lichen sclerosus (LS), a chronic inflammatory disease, is not completely clear. It has been found that local cellular immune abnormalities play an important role in the mechanism LS, mainly characterised by abnormal numbers Langerhans cells epidermis dermal T lymphocytes.To evaluate densities T-lymphocyte subpopulations LS.The density epidermis, CD3+ , CD4+ CD8+ dermis seven early-stage eight late-stage cases LS were detected with direct...
Abstract Objective This study aimed to analyze changes in melanocyte density and epidermal thickness vulvar lichen sclerosus (VLS). Methods Vulvar skin tissues were collected from 15 VLS female patients Beijing Hospital, classified into early ( n = 7) late 8) groups according pathological manifestations. Melanocyte full cell‐layer (from the bottom of stratum corneum that basal layer) calculated using an image analysis software. The control group was normal females after plastic surgery....
With rapid development of IOT, especially in the field geological exploration, areal images obtained through optical sensors with large spatial coverage are becoming an effective material for earth understanding. As such that research on object detection among scale image is great significance resource natural disaster assessment, and military target recognition. Compared common images, still a big challenge because heterogeneity, dependency complex context. In order to solve this problem,...
The machining method and characteristic of the ultrasonic extrusion-rolling was introduced in paper. According to characteristic, kinematic analysis mechanism surface anamorphic analyzed too. And then correlative theory tribology adopted discuss relation between quantity technological parameter. foundation afforded for choice
From 2016 to 2021, the volume of peer-reviewed publications related tobacco has experienced a significant increase. This presents considerable challenge in efficiently summarizing, synthesizing, and disseminating research findings, especially when it comes addressing specific target populations, such as LGBTQ+ (lesbian, gay, bisexual, transgender, queer, intersex, asexual, Two Spirit, other persons who identify part this community) populations.
This paper investigates the effects of parameters as well operating conditions on waveform and harmonic analysis AC voltage. On basis multi-loop method FEM, a mathematical model synchronous generators is described. With this method, full synergic space harmonics resulting from magnetic circuit geometry, saliency, saturation, winding layouts, slotting are included. The calculated results compared with those experiments.