- RFID technology advancements
- Indoor and Outdoor Localization Technologies
- Energy Harvesting in Wireless Networks
- IoT and Edge/Fog Computing
- Antenna Design and Analysis
- Geotechnical Engineering and Analysis
- Brain Tumor Detection and Classification
- Rock Mechanics and Modeling
- Remote Sensing and Land Use
- Computer Graphics and Visualization Techniques
- Advanced Battery Materials and Technologies
- Advancements in Battery Materials
- Soft Robotics and Applications
- Sexual Differentiation and Disorders
- Smart Parking Systems Research
- Grouting, Rheology, and Soil Mechanics
- Advanced Image Processing Techniques
- Visual Attention and Saliency Detection
- Neural Networks Stability and Synchronization
- IPv6, Mobility, Handover, Networks, Security
- Elasticity and Wave Propagation
- Ferroelectric and Piezoelectric Materials
- Advanced Materials and Mechanics
- Food Supply Chain Traceability
- Cloud Computing and Resource Management
Maternal and Child Health Hospital of Sichuan Province
2024
Chengdu Women's and Children's Central Hospital
2019-2023
South China Normal University
2023
Sun Yat-sen University
2018-2022
Beijing Institute of Graphic Communication
2020-2021
Chongqing University
2018-2019
Shenyang Aerospace University
2018
Beijing University of Chemical Technology
2011-2016
Yunnan University
2015
Xiamen University
2010
spinel-type compounds have been synthesized by a modified sol–gel process. The structural stability of the spinels is significantly improved partial substitution Mn(IV) with Ti(IV) on octahedral sites. Compared to obvious changes for , spinel structure remains unchanged after deep discharge. average fading rate 100 cycles, subtracting initial capacity loss 5%, which mainly due formation solid electrolyte interphase layer. In addition, retention 90% achieved electrode 50 cycles between 2.0...
In radio frequency identification (RFID) applications, multiple readers are deployed in the work area to improve their coverage. Such adjacent may be faced with reader collision due mutual interrogation interference. this case, performance of RFID system will degraded greatly. Therefore, some researchers proposed a number anti-collision protocols, such as NFRA and its variants. Based on technical framework NFRA, paper proposes an protocol adaptive capacity (NFRA-AIC). The main contribution...
Indoor location based service is more and popular in our daily lives. Due to such advantages of low power consumption, large interrogation range deployment cost, the Radio Frequency IDentification (RFID) becomes a simple, cost-effective indoor localization technology systems. However, some existing RFID methods are yet not satisfactory accuracy. This paper proposes an Artificial Immune System Radial Basis Function Neural Network (AIS-RBF-NN) realize localization, which artificial immune...
X-linked recessive chondrodysplasia punctate (CDPX1) is a rare congenital disorder of bone and cartilage development, caused by mutation in the arylsulfatase E (ARSE) gene located on chromosome Xp22.3. Although most affected men had mild symptoms, some more severe poor prognosis. We present case male fetus diagnosed with CDPX1. Ultrasound clearly showed that hypoplasia midface, flatness face, low nose, collapse tip accompanied spinal stenosis secondary ossification center femoral metaphysis...
Radio Frequency IDentification (RFID) systems often encounter reader collisions when multiple readers interrogate tags at the same time. Especially in mobile RFID system, mobility of leads to more collisions. To reduce collisions, some centralized anti-collision protocols have been developed through Time Division Multiple Access (TDMA), which allows different time slots. As an important branch protocols, Neighbor-Friendly Reader Anti-collision (NFRA) family is able improve throughput...
Recgnition rate of traditional face recognition algorithm would decline sharply under the condition variance Gaussian noise. In order to deal with this problem, an Pulse Coupled Neural Network (PCNN) combined linear discriminant analysis (LDA) is put forward. The experiment results are analyzed and compared that Median Filter(MF) LDA.
Radio Frequency IDentification (RFID)., one of key technologies the Internet Things (IoT), enables us sense and identify an object automatically via wireless communication between a reader tags. Recently., chipless tag (without silicon chip)becomes active research topic due to its merit low cost. This paper proposes RFID anti-collision algorithm based on optimal window fractional Fourier transform., especially for multiple scenarios. By using artificial immune optimization algorithm.,...
This paper presents an approach for the surface inspection of wire-type objects. The research aims to detect scratch defect a wire rod. Scratch is caused by many reasons such as poor quality raw material or malfunction rolling process. defects are very difficult accurately due scale-covered background and uneven illumination. system based on vision technology. Image processing algorithms applied detecting detection algorithm mainly divided into three steps. First, use wavelet transform have...
In a mobile edge computing (MEC) system, the MEC server can't provide sufficient computation resources to support offloading operations of all concurrent tasks from many devices. this case, should be allocated those important tasks. This paper establishes allocation model based on 0-1 knapsack problem, and proposes grasshopper optimization algorithm for (GOA-CRA). On basis novel binary (NBGOA), proposed GOA-CRA adds position correction step where three strategies (i.e., random correction,...
As a member of the Internet Things (IoT) family, Radio Frequency Identification (RFID) enables us to sense information automatically from object wirelessly. A RFID system has two types basic components: reader and tag, where is responsible for reading or writing one more tags. Recently, as newcomer join chipless tag attracted some researcher's interests. This paper proposes anti-collision algorithm based on FRactional Fourier Transform (FRFT) support high-efficiency multiple By using...
2+0 CYP21A2 deletion carrier — a limitation of the genetic testing and counseling: A case report
Nowadays, the ultrasound image plays an important role in diagnosis and treatment. During peripheral nerve block (PNB), doctors firstly need to locate structure its surrounding structures (muscle, veins, arteries). However, how automatically identify these objects from brachial plexus is still a challenging task. This paper proposed novel Multi-Object Iterative Detection Network, Mul-IDNet, realize multi-object detection image, which designed by following Mask RCNN. The network mainly...
Brain tumor analysis in Magnetic Resonance Imaging (MRI) is crucial for accurate diagnosis and treatment planning. However, the task remains challenging due to complexity variability of appearances, as well scarcity labeled data. Traditional approaches often address segmentation image generation separately, limiting their effectiveness capturing intricate relationships between healthy pathological tissue structures. We introduce a novel promptable counterfactual diffusion model unified...
Radio Frequency IDentification (RFID) is the key technology in Internet of Things (IoT), which provides two types components (namely readers and tags) to realize automatic object identification. Recently, chipless RFID tags have gained more attention from industrial academic fields due their advantages simple structure, low manufacturing cost full printing. This paper proposes a tag anti-collision algorithm based on Successive Approximation Comparative (SAC) amplitude coding solve collision...
This study was aimed to identify the potentially pathogenic gene variants that contribute etiology of autosomal recessive renal tubular dysgenesis (RTD) in aborted fetus.Illumina infinium global screening array used analyze chromosome karyotype fetus. The exomes fetus and his parents were sequenced using whole exome sequencing technology. resulting from filtered by basic advanced biological information analysis candidate mutation verified Sanger sequencing.Trisomy 10 found exon heterozygous...
Abstract Background Congenital orbital teratoma is relatively rare, and few reports of prenatal ultrasound findings in such cases have been published. Case presentation A rare case congenital at 24 + 2 weeks gestation was previously diagnosed as microphthalmia, noting how without proptosis different from retinoblastoma intracranial teratoma. Ultrasound examination, analysis gross specimens, histopathological evaluation confirmed the diagnosis Conclusion Prenatal examination useful for differential
This paper investigates the robust stabilization problem for a class of discrete-time Takagi-Sugeno (T-S) fuzzy systems via output feedback control. Applying basis-dependent Lyapunov function approach, we present sufficient conditions solvability in terms linear matrix inequality (LMI). Furthermore, desired full order dynamic controllers are constructed, which guarantee asymptotical stability and prescribed performance level resulting closed-loop systems. Finally, numerical example is...
As a new computing paradigm, mobile edge (MEC) is able to provide powerful resources serve user-intensive and delay-sensitive applications by configuring servers at the base stations close users. To support simulation development of MEC, this paper proposes an extensible simulator for MEC system (MEC-Sim). In MEC-Sim simulator, configuration module, scheduler module controller are designed discrete event policy applied. Three different cases networks simulated evaluated using three baseline...