A5103324976- Supercapacitor Materials and Fabrication
- Advanced battery technologies research
- Analytical Chemistry and Sensors
- Advanced Chemical Sensor Technologies
- Cerebrospinal fluid and hydrocephalus
- Gas Sensing Nanomaterials and Sensors
- Advanced Fiber Laser Technologies
- Advanced Fiber Optic Sensors
- Advancements in Battery Materials
- Spinal Dysraphism and Malformations
- Transportation Planning and Optimization
- Machine Fault Diagnosis Techniques
- Electrocatalysts for Energy Conversion
- Evacuation and Crowd Dynamics
- Gear and Bearing Dynamics Analysis
- Traumatic Brain Injury and Neurovascular Disturbances
- Vehicle Routing Optimization Methods
- Injection Molding Process and Properties
- Polymer Foaming and Composites
- Carbon Nanotubes in Composites
- Air Traffic Management and Optimization
- Power Quality and Harmonics
- Heat Transfer Mechanisms
- Lubricants and Their Additives
- Photonic and Optical Devices
Fuzhou Pulmonary Hospital of Fujian
2024
Beijing Sanbo Brain Hospital
2024
Capital Medical University
2024
Hebei University of Technology
2023-2024
Wuhan University of Science and Technology
2020-2024
Huazhong University of Science and Technology
2024
Beijing Wuzi University
2024
Fuzhou University
2022-2023
China Jiliang University
2023
Shanghai Jiao Tong University
2022
Urban last-mile express delivery in China encounters several challenges. This paper presents the establishment of a sharing logistics center aimed at enhancing overall efficiency urban while optimizing utilization essential resources. The successful implementation shared within necessitates creation robust collaborative mechanism. Recognizing that cooperative benefit allocation is dynamically influenced by factors such as resource input, operational efficiency, risk management, and other...
A novel three-dimensional (3D) bifunctional electrocatalyst, CoNi alloy nanoparticle and carbon nanotube decorated N-doped nanosheet arrays on cloth (CoNi alloy/NCNSAs/CC) derived from polymetallic organic frameworks, is firstly prepared. The alloy/NCNSAs/CC-800 fabricated by pyrolyzing at 800 °C exhibits an oxygen reduction reaction (ORR, limiting current density) of 6.5 mA cm−2 a superior evolution (OER, 10 cm−2) 1.51 V, as well smaller potential difference 0.676 V between OER ORR...
Abstract Background Many complications may occur after placement of the ventriculoperitoneal shunt (VP shunt) for hydrocephalus, and delayed insufficiency (DSI) is among most common. It often caused by abdominal adhesions, which increases difficulty diagnosis. This study aimed to explore clinical value dynamic plain radiography (DPAR) as a simple diagnostic method patients with DSI due terminal adhesion peritoneal VP surgery. Methods A total 30 high suspicion adhesions surgery were included....
To address the challenges faced in prediction of rolling bearing life, where temporal signals are affected by noise, making fault feature extraction difficult and resulting low accuracy, a method based on optimal time–frequency spectra DenseNet-ALSTM network is proposed. Firstly, signal reconstruction introduced to enhance vibration signals. This involves using CEEMDAN deconvolution combined with Teager energy operator for reconstruction, aiming denoise highlight impacts. Subsequently, snake...
We have proposed and experimentally demonstrated a sapphire-derived fiber (SDF) silica capillary-based compound Fabry-Pérot interferometer (FPI) for high-pressure high-temperature sensing. The SDF owns high alumina dopant concentration core, which can generate mullite crystallization region during an arc discharge process. acts as reflective interface to form one FPI in the SDF. other contains air cavity constructed by capillary is used Both gas pressure within range from 0 MPa 4 temperature...
Herein, we present a freestanding and flexible 3D nanocomposite made of polyhedral spherical FeCoS2 nitrogen-doped hollow carbon nanofibers (FeCoS2@N-HCNFs) that is synthesized through coaxial electrospinning, high-temperature calcination, facile solvothermal process. As binder-free anode composite for potassium-ion batteries (PIBs), FeCoS2@N-HCNF presents high specific discharge capacity on the first lap (701.2 mA h g-1 at 100 g-1) superior cycling stability (132.6 3200 after 600 cycles)....
Cu-N-C electrocatalyst was successfully prepared with Cu-BTC and polyacrylonitrile as templates by electrospinning in-situ growth method. The effect of various [Formula: see text]-doped content on the electrochemical performance catalyst were investigated Cu-N-C-0.25 exhibited best OER/ORR catalytic activities. When it applied to cathode zinc-air batteries, power density 209.1[Formula: text]mW[Formula: text]cm[Formula: text], which exceeded that commercial Pt/C[Formula: text]IrO 2 hybrid...
The regulation of crystal structure plays a crucial role in gas sensing. In this work, by precisely controlling the annealing temperature, we first synthesized rhombohedral corundum-type In2O3 (h-In2O3), cubic bixbyite-type (c-In2O3) and double phase (c/h-In2O3). c/h-In2O3 possesed heterostructures phase, abundant oxygen vacancies (61.1%), more adsorbed (35.9%). Subsequently, self-assembly method, sensors with one monolayer particle film were successfully fabricated. sensor showed excellent...
Abstract External ventricular drainage (EVD) is a common procedure in neurosurgical practice. Presently, the three methods used most often include direct EVD (dEVD), long-tunneled external drains (LTEVDs), and via Ommaya reservoir (EVDvOR). But they possess drawbacks such as limited duration of retention, vulnerability to iatrogenic secondary infections, challenges regulating flow. This study aimed explore use modified ventriculoperitoneal shunt (mVPS)—the abdominal end VPS device was placed...
voltage sag is an inevitable power quality problem in grid operation. Many high-end manufacturing industry use a large number of equipment, which sensitive to sags, such equipment called load((referred as SL). When occurs, SL may outage, can lead user load failure and normal production interruption equipped, resulting significant economic losses serious safety risks on the side. Therefor, it necessary accurate identification contained users. The recognition beneficial assist supplier provide...
For many existing leader-follower based evacuation models, the distribution positions of guides are random, and leave exit after guiding once, resulting in low efficiency. This study proposes improvements to model: Firstly, cluster analysis is carried out on followers, center calculated according number leaders, so that followers within scope will increase. Secondly, make guide move back forth between exit, a path planning scheme for given. The two improvement methods greatly increase...
Abstract In order to improve the comprehensive performance of oriented silicon steel insulation coatings and repair surface defects, an insulating coating for steels with function was prepared. The investigated by a simulation experiment. Adhesion magnetic characteristics were measured. Corrosion resistance tested neutral salt spray test. structure characterized infrared spectroscopy. Results exhibit that has good long service life. is smooth, bright even, adhesion A able embellish defects...
Thermophotovoltaic (TPV) generators provide reliable and high-efficiency power output by utilizing local thermal emitters to convert various energy sources such as concentrated solar, carbon-neutral fuel waste heat, radiation matching the bandgap of photovoltaic cells (PV). Current TPV designs omit loss electrical in devices, both which are significantly hindering industry-scale deployment TPVs. In this work, we screen a design space 4.8×1020 candidates using hierarchical sequential...
Purpose Flights are often delayed owing to emergencies. This paper proposes a cooperative slot secondary assignment (CSSA) model based on collaborative decision-making (CDM) mechanism, and the operation mode of flight waves designs an improved intelligent algorithm solve optimal plan minimize total delay passenger time. Design/methodology/approach Taking delays, transfer delays cancellation into account comprehensively, time is minimized as objective function. The verified by linear solver...