- Diptera species taxonomy and behavior
- Insect behavior and control techniques
- Hymenoptera taxonomy and phylogeny
- Fossil Insects in Amber
- Forensic Entomology and Diptera Studies
- Forest Insect Ecology and Management
- Combustion and flame dynamics
- Insect-Plant Interactions and Control
- Computational Fluid Dynamics and Aerodynamics
- Meteorological Phenomena and Simulations
- Target Tracking and Data Fusion in Sensor Networks
- Insect and Arachnid Ecology and Behavior
- Fluid Dynamics and Turbulent Flows
- Forest Ecology and Biodiversity Studies
- Radar Systems and Signal Processing
- Hemiptera Insect Studies
- Advanced Combustion Engine Technologies
- Plant and animal studies
- Combustion and Detonation Processes
- Aeroelasticity and Vibration Control
- Insect Resistance and Genetics
- Distributed Sensor Networks and Detection Algorithms
- Lepidoptera: Biology and Taxonomy
- Genomics and Phylogenetic Studies
- Model Reduction and Neural Networks
Chinese Academy of Agricultural Sciences
2015-2025
Ministry of Agriculture and Rural Affairs
2023-2025
Institute of Plant Protection
2015-2025
Stanford University
2015-2024
University of Illinois Urbana-Champaign
2024
Google (United States)
2021-2024
South China Agricultural University
2024
Agriculture Fisheries and Conservation Department
2024
Qufu Normal University
2024
Dalian University of Technology
2024
Significance Accurate simulation of fluids is important for many science and engineering problems but very computationally demanding. In contrast, machine-learning models can approximate physics quickly at the cost accuracy. Here we show that using machine learning inside traditional fluid simulations improve both accuracy speed, even on examples different from training data. Our approach opens door to applying large-scale physical modeling tasks like airplane design climate prediction.
In order to study the mechanism of ice formation after water droplets produced by splashing waves attach ship superstructure in cold ocean regions, a numerical framework that considers effect supercooling degree on meso-scale droplet freezing is developed explore impacting. This model can track solid–liquid and air–liquid interface together using coupled volume-of-fluid level set multiphase method Enthalpy-Porosity phase change method. The introduces mixed fraction describe problem...
Accurate aerodynamic models are the basis of flight simulation and control law design. Mathematically modeling unsteady aerodynamics at high angles attack bears great difficulties in model structure determination parameter estimation due to little understanding flow mechanism. Support vector machines (SVMs) based on statistical learning theory provide a novel tool for nonlinear system modeling. The work presented here examines feasibility applying SVMs angle-of-attack field. Mainly, after...
Click to increase image sizeClick decrease size Disclosure statementNo potential conflict of interest was reported by the authors.Additional informationNotes on contributorsMengqing WangMengqing Wang is an undergraduate student majoring in Tourism Development and Management at Hainan University-Arizona State University Joint International College (HAITC), University. Her research interests include social carrying capacity tourism destination management.Ziming JinZiming Jin Park Recreation...
Understanding predator-prey and predator-predator interactions is essential for evaluating the effectiveness of biocontrol agents developing efficient pest management strategies. This study investigates effects prey species, predator life stage, density on predatory efficiency generalist Rhynocoris fuscipes (Fabricius) under semi-field conditions. Both nymphs adults R. consumed significantly more second-instar larvae S. frugiperda than litura or M. separata. Notably, fifth-instar exhibited...
A traditionally controversial taxon, the Tipulomorpha has been frequently discussed with respect to both its familial composition and relationships other Nematocera. The interpretation of internal within Tipuloidea, which include Tipulidae sensu stricto, Cylindrotomidae, Pediciidae Limoniidae, is also problematic. We sequenced first complete mitochondrial (mt) genome Symplecta hybrida (Meigen, 1804), belongs subfamily Chioneinae family another five nearly mt genomes from Tipuloidea. did a...
The male genitalia and other important morphological characters of Arma chinensis are redescribed illustrated. Some bio-logical this stink bug, such as the predatory behavior, mating, oviposition, hatching, molting, emergence, colonization, cannibalism noted.
Dinorhynchus dybowskyi (Hemiptera: Pentatomidae: Asopinae) is used as a biological control agent against various insect pests for its predatory. In the present study, complete mitochondrial genome (mitogenome) of species was sequenced using next-generation sequencing technology. The results showed that mitogenome 15,952 bp long, including 13 protein-coding genes (PCGs), 22 transfer RNAs (tRNAs), two ribosomal (rRNAs), and region. Furthermore, gene order orientation this are identical to...
Metamorphosis remains one of the most complicated and poorly understood processes in insects. This is particularly so for very dynamic transformations that take place within pupal sheath holometabolous Only few studies address these especially with regard to cranial structures those species where larval adult forms have a similar diet. It thus unclear what extent internal undergo histolysis rebuilding. Here, development brain skeleto-muscular system head Chrysopa pallens (Rambur, 1838)...
The ladybeetle, Coccinella septempunctata, an important predator, is widely used to control aphids, whiteflies, mites, thrips, and lepidopteran pests. Diapause technology key extending C. septempunctata shelf-life commercialization. Lipid accumulation a major feature of reproductive diapause, but the function AKH signaling as regulator lipid mobilization in diapause remains unclear. This study aimed identify characterize AKHR genes, clarify their functions diapause.
The following three new species of the genus Neurigona are described and illustrated: hainana sp. nov. from Hainan province, N. sichuana Sichuan province yaoi Neimenggu province. zhangae Wang, Yang & Grootaert is transferred as Viridigona (Wang, Grootaert) comb. An updated key to 25 known Chinese mainland presented.
Results of studies on prey suitability for generalist predators are important efficient mass rearing and implementing Integrated Pest Management Programmes (IPM). The green lacewing, Chrysoperla sinica (Tjeder), is a polyphagous natural enemy attacking several pests various crops in China. We investigated the effect feeding it different species its pre-imaginal development, survival, adult longevity fecundity under laboratory conditions. tested were nymphs Aphis glycines Matsumura, cotton...
In order to alleviate the dynamic stall effects in helicopter rotor, sequential quadratic programming (SQP) method is employed optimize characteristics of airfoil under conditions based on SC1095 airfoil. The geometry parameterized by class-shape-transformation (CST) method, and C-topology body-fitted mesh then automatically generated around solving Poisson equations. Based grid generation technology, unsteady Reynolds-averaged Navier-Stokes (RANS) equations are chosen as governing for...
Tipulomorpha has long been a problematic taxon in terms of familial composition, phylogenetic relationships among families and position relative to other 'lower' Diptera. Whole-transcriptome shotgun sequencing provides powerful basis for studies. We performed de novo transcriptome produce the first datasets representing Pediciidae, Limoniidae Cylindrotomidae using high-throughput technologies. assembled cDNA libraries Pedicia vetusta (Alexander) (Pediciidae), Rhipidia sejuga Zhang, Li Yang...