- Machine Fault Diagnosis Techniques
- Polyoxometalates: Synthesis and Applications
- Crystallization and Solubility Studies
- X-ray Diffraction in Crystallography
- Metal-Organic Frameworks: Synthesis and Applications
- Distributed Control Multi-Agent Systems
- Cardiac Ischemia and Reperfusion
- Cardiac, Anesthesia and Surgical Outcomes
- Fault Detection and Control Systems
- Gear and Bearing Dynamics Analysis
- Robotic Path Planning Algorithms
- Advanced Neural Network Applications
- Structural Health Monitoring Techniques
- Image and Signal Denoising Methods
- Power Line Inspection Robots
- Engineering Diagnostics and Reliability
- Image Enhancement Techniques
- Advanced Nanomaterials in Catalysis
- Scheduling and Optimization Algorithms
- Advanced Algorithms and Applications
- Service-Oriented Architecture and Web Services
- Advanced Manufacturing and Logistics Optimization
- Advanced Image Processing Techniques
- Autophagy in Disease and Therapy
- Adaptive Control of Nonlinear Systems
Northeast Normal University
2021-2025
Tiangong University
2016-2025
Zhengzhou University of Light Industry
2011-2025
Beijing Anzhen Hospital
2015-2024
Capital Medical University
2013-2024
Yunnan Agricultural University
2024
Baoshan College
2013-2024
Shenzhen University
2006-2023
Dalian Medical University
2018-2022
Chongqing Medical University
2018-2022
Silver nanoclusters (AgNCs) were first coated with bovine serum albumin (BSA) and then encapsulated into porous metal–organic frameworks of ZIF-8 by the protein-mediated biomineralization process. Unexpectedly, fluorescence intensities yielded AgNCs-BSA@ZIF-8 nanocomposites discovered to be continuously enhanced during each BSA coating encapsulation steps. Compared common AgNCs, greatly improved photostability storage stability AgNCs could also expected. More importantly, having benefited...
The utilization of visible light to split water into H₂ and O₂ offers a promising solution address the escalating global energy crisis environmental pollution. Compared conventional three‐dimensional (3D) photocatalysts, anisotropic two‐dimensional (2D) materials exhibit enhanced photocatalytic activity due their ultrahigh surface area, reduced charge migration distance, improved efficiency. In this study, we employ swarm‐intelligence search combined with density functional theory (DFT)...
This paper presents an approach for cooperative search of a team distributed agents. We consider two or more agents, vehicles, moving in geographic environment, searching targets interest and avoiding obstacles threats. The agents are equipped with sensors to view limited region the environment they visiting, able communicate one another enable cooperation. assumed have some "physical" limitations including possibly maneuverability limitations, fuel/time constraints sensor range accuracy....
Abstract The control of networked multivehicle systems designed to perform complex coordinated tasks is currently an important and challenging field research. This paper addresses a cooperative search problem where team uninhabited aerial vehicles (UAVs) seeks find targets interest in uncertain environment. We present practical framework for online planning group UAVs based on two interdependent tasks: (i) incrementally updating “cognitive maps” used as the representation environment through...
Autophagy caused by ischemia/reperfusion (I/R) increases the extent of cardiomyocyte damage. Melatonin (Mel) diminishes cardiac injury through regulating autophagy and mitochondrial dynamics. However, illustrating specific role mitophagy in cardioprotective effects melatonin remains a challenge. The aim our research was to investigate impact underlying mechanisms connection with during anoxia/reoxygenation (A/R) H9c2 cells.H9c2 cells were pretreated or without membrane receptor 2 (MT2)...
Polyoxometalates (POMs) have attracted extensive interests as solid-state proton conductors due to their high conductivity and good thermal stability.However, the low humidity stability poor mechanical property of crystalline POMs greatly hinder practical application.Herein, on basis remarkable improvement that can be achieved by hybridizing with organic components, we prepared a new POM-based inorganic-organic hybrid, H[Zn(Hapca3-anions Zn(Hapca) 3 2+ cations.Compound 1 exhibits 1.16 × 10...
Photocatalytic reduction of U(VI) is a promising method for removing uranium containing pollutants. However, using polyoxometalate-based metal-organic frameworks (POMOFs) photoreduction rare, and the relevant charge transfer pathway also not yet clear. In this article, we demonstrate highly efficient strategy revealed clearly electron with 99% removal efficiency by novel POMOF, [Cu(4,4'-bipy)]
An automatic classification method based on deep learning for bearing fault diagnosis is proposed. The designed with the ability of faulty signal clustering without human knowledge. A dataset in which each sample given a random label configured after extracting features vibration signals from frequency domain. used to train neural network (DNN) obtain initial classification. results are assessed by testing subsignals extracted raw data, and labels modified according evaluation result. DNN...
A novel multifunctional, three-dimensional (3D) lanthanide carbonate cluster based metal–organic framework (MOF) with the general formula {[Gd2(CO3)(ox)2(H2O)2]·3H2O}n (1) has been synthesized via self-assembly of gadolinium (Gd) and oxalate under hydrothermal conditions. Single-crystal X-ray diffraction reveals that compound 1 consists Gd oxalic acid ligands, which form a 3D structure an ordered one-dimensional (1D) pore channel along a-axis. The coordination water molecules Gd3+ ions point...
Two new three-dimensional (3D) polyoxometalate-based metal–organic frameworks (POMOFs), [M2(btap)4(H2O)4(HPMo10VI Mo2VO40)] (M = Co (1) and Cd (2); btap 3, 5-bis(1′, 2′, 4′-triazol-1′-yl)pyridine), have been synthesized under mild hydrothermal conditions characterized in detail. Single-crystal X-ray diffraction (SXRD) analysis indicates that 1 2 are isostructural. In complexes 2, the metal ion is coordinated with ligand to form two different left right helical one-dimensional chains, which...
Mechanical ventilation is an effective treatment for acute respiratory distress syndrome (ARDS), which can improve the prognosis of ARDS to a certain extent. However, it may further aggravate lung tissue injury, defined as ventilator-induced injury (VILI). Intermedin (IMD) belongs calcitonin gene-related peptide (CPRP) superfamily. Our previous studies have found that IMD reduces expression proinflammatory cytokines, down-regulates nuclear translocation and improves integrity endothelial...
The safety and reliability of transmission line operations are critical to the delivery electricity. Bird nests one frequent potential factors affecting lines. main objective this paper is propose a small-sample learning method detect bird on combines two latest deep models, YOLOv5 detection transformer (DETR). Inspired by biological vision, transfers in daily scenes recognition proposed evaluated public datasets. test first presents rate 95.50%, whereas training set only contains ten...
This paper addresses the problem of cooperative search in a given environment by team unmanned aerial vehicles (UAVs). We present decentralized control model for and develop real-time approach online cooperation among vehicles, which is based on treating possible paths other as "soft obstacles" to be avoided. Using "rivaling force" between enhance cooperation, each UAV takes into account actions UAVs such that overall information about increased. The simulation results illustrate...
The exponential growth of next generation sequencing (NGS) data has posed big challenges to storage, management and archive. Data compression is one the effective solutions, where reference-based strategies can typically achieve superior ratios compared ones not relying on any reference.This paper presents a lossless light-weight algorithm namely LW-FQZip compress FASTQ data. three components given input, i.e., metadata, short reads quality score strings, are first parsed into streams in...
Analytic envelope is the most prevalent definition of envelopes real-valued signals. However, analytic signals are not adopted by some detectors in application. This paper investigates from a signal processing perspective. We show that upper and lower can be obtained reconstruction after extrema sampling on prove sub-Nyquist sampling. then conclude contain two parts, low-frequency components original new generated samplings. Some examples presented to compare with
Train wheel sets must be periodically inspected for possible or actual premature failures and it is very significant to record the wear history full life of utilization sets. This means that an online measuring system could great benefit overall process control. An non-contact method a set’s geometric parameters based on opto-electronic technique presented in this paper. A charge coupled device (CCD) camera with selected optical lens frame grabber was used capture image light profile set...
For the selective oxidation of sulfides, we synthesized a case copper monosubstituted Keggin-type polyoxometalate-based supramolecular compound under hydrothermal conditions: {[(phen)2Cu(H2O)]2[Cu(phen)2]2[H2PW11Cu(H2O)O39]3} {[(phen)2Cu]2[H2PW11Cu(H2O)O39]}·4H2O (1) (phen=1, 10-phenanthroline). Single-crystal X-ray diffraction analysis shows...
Metal halide perovskites (MHPs) have attracted enormous attention in the field potential applications of optoelectronics and photocatalysis due to their excellent optoelectronic performances, such as broad light absorption range, high...