A5111615028- Robotic Path Planning Algorithms
- Herpesvirus Infections and Treatments
- Animal Virus Infections Studies
- Viral gastroenteritis research and epidemiology
- Innovation and Knowledge Management
- Robotics and Sensor-Based Localization
- Power Line Inspection Robots
- Innovation Diffusion and Forecasting
- Control Systems and Identification
- Service and Product Innovation
- CRISPR and Genetic Engineering
- Artificial Immune Systems Applications
- Machine Learning and ELM
- Virus-based gene therapy research
- Plant Virus Research Studies
- Robotic Mechanisms and Dynamics
- Mosquito-borne diseases and control
- Metaheuristic Optimization Algorithms Research
- Advanced Manufacturing and Logistics Optimization
- Control and Dynamics of Mobile Robots
- Advanced Vision and Imaging
- Stability and Control of Uncertain Systems
- Bach Studies and Logistics Development
- Guidance and Control Systems
- Product Development and Customization
China Southern Power Grid (China)
2023-2024
Shunde Polytechnic
2024
Anhui Xinhua University
2020-2023
Guangzhou Xinhua University
2021-2023
National University of Mongolia
2023
Princeton University
2022
Sun Yat-sen University
2020
Harbin Veterinary Research Institute
2015-2018
Chinese Academy of Agricultural Sciences
2015-2018
Zhengzhou University of Light Industry
2008-2016
摘要: 针对爬壁机器人现有吸附方式的不足,提出一种电极吸附的新方法。对电极吸附技术的吸附机理进行分析,并根据爬壁机器人的应用特点,提出电极阵列式吸附结构——共面梳状交叉电极阵列。针对该阵列结构,基于有限元分析方法,构建吸附力输出模型,并结合量子粒子群优化算法,以电极吸附阵列吸附力输出的最大化为目标,对电极阵列布局的参数进行优化设计;在对电极阵列吸附力分布特性、击穿特性等性能进行分析的基础上,提出电极阵列结构优化设计方案,并采用MEMS技术,设计出了试验样版。为了验证电极吸附方法的有效性和所建模型的正确性,分别基于不同的材料基底(水泥墙、玻璃和木材),进行吸附力测试试验,并基于电极吸附技术,设计单履带式攀爬机器人。试验数据及攀爬机器人的实际运行效果表明了电极吸附技术的有效性和先进性。
ABSTRACT Highly pathogenic porcine reproductive and respiratory syndrome virus (HP-PRRSV) possesses greater replicative capacity pathogenicity than classical PRRSV. However, the factors that lead to enhanced replication remain unclear. In our study, an alignment of all available full-length sequences North American-type PRRSVs ( n = 204) revealed two consistent amino acid mutations differed between HP-PRRSV PRRSV were located at positions 519 544 in nonstructural protein 9. Next, a series...
This article presents a novel method of global optimal path planning based on the Dijkstra algorithm and bat algorithm. consists three steps: first step is establishing working space mobile robot by adopting MAKLINK graph theory, second utilising to obtain sub–optimal from start point goal point, third optimise so as get robot. The result simulation experiment shows proposed effective can meet real–time requirements At same time, also proves superior particle swarm optimisation
Severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2), the infectious agent of COVID-19 pandemic, remains a global medical problem. Angiotensin-converting enzyme (
Several groups have used CRISPR/Cas9 (clustered regularly interspaced short palindromic repeats/ CRISPR-associated protein 9) for DNA virus editing. In most cases, one single-guide RNA (sgRNA) is used, which produces inconsistencies in gene this study, we a swine herpesvirus, pseudorabies virus, as model to systematically explore the application of our current report, demonstrated that cotransfection 2 sgRNAs and viral genome resulted significantly better knockout efficiency than...
Bacterial artificial chromosomes (BACs) are powerful tools for the manipulation of large genomes DNA viruses, such as herpesviruses. However, methods currently used to construct recombinant an important intermediate link in generation BACs, involve laborious process multiple plaque purifications. Moreover, some fastidious viruses may be lost or damaged during these processes, making it impossible generate BACs from large-genome viruses. Here, we introduce CRISPR/Cas9 a site-specific gene...
QPSO algorithm (QPSO) is introduced to design a collision-free trajectory for planar redundant manipulators. Chaotic sequences instead of random are used in diversify the population. Kinematics redundancy integrated into presented method as planning variables. Quadrinomial and quintic polynomials describe segment trajectory. optimizes ensures obstacle avoidance can be achieved. Simulations carried out different obstacles prove validity proposed algorithm. Different test data generated by GA...
Domain adaptation learning is an effective method for leveraging knowledge from the source domain with labels to a target without any labels. However, most prior methods have neglected contribution of each sample integral measure when adaptively matching either marginal distribution, conditional or both between domains. In this article, improved algorithm based on mean discrepancy embedding structural similarity proposed, which aims at performance model by using labeled samples and unlabeled...
Many quantitative credit scoring models have been developed for risk assessment. Irrelevant and redundant features may deteriorate the performance of classification. Feature selection with metaheuristic techniques can be applied to excavate most significant features. However, suffer from various issues such as being trapped in local optimum premature convergence. Therefore, this article, a hybrid variable neighborhood search estimation distribution technique elitist population strategy is...
Fast-moving consumer goods are closely related to people’s lives and play an important role in the global economy. The fast-moving industry is characterized by rapid changes market demand, affected seasons holidays, a wide range of products, fierce competition. Based on characteristics industry, this paper analyzes supply chain explains causes “Bullwhip Effect” industry. It believed that manufacturing enterprises can reduce impact “bullwhip effect” entire formulating effective master...
This paper proposes a new method to optimise trajectory for the robot arm. Quadrinomial and quintic polynomials are utilised in joint space describe point trajectory. The ant lion optimiser (ALO) is introduced ensure searching global optimal. Dynamic weight adopted improve search ability of algorithm. Considering maximum pre-defined torque manipulator avoid obstacles work space, objective function given ALO minimising motion time. simulation accomplished different situation with or without...
The theory and practice of modern economic development has shown that the path innovation is critical for performance high-tech enterprises. Based on existing research results, this paper discusses evolution mechanism system, builds corresponding theoretical model, takes relevant electronic information enterprises as background, uses survey data to conduct comparative analysis, forms certain conclusions. findings show independent pathway a greater impact business performance. strong...
It is well known that actuator saturation can introduce severe performance degradation and possible instability in control systems. Using results from the area of linear matrix inequalities, this work extends antiwindup compensator design method used LTI systems to a class parameter varation This shown be less conservative than existing conditions which are based on circle criterion or vertex analysis. Moreover, condition expressed as inequalities (LMIs) terms all varying parameters hence...