A5089056361- Maritime Transport Emissions and Efficiency
- Maritime Ports and Logistics
- Global Energy Security and Policy
- Vehicle emissions and performance
- Antenna Design and Optimization
- Market Dynamics and Volatility
- Advanced Multi-Objective Optimization Algorithms
- Maritime Navigation and Safety
- Natural Resources and Economic Development
- Energy, Environment, and Transportation Policies
- Natural Language Processing Techniques
- Hybrid Renewable Energy Systems
- Fiscal Policy and Economic Growth
- Marine and Coastal Research
- Environmental Sustainability in Business
- Corporate Social Responsibility Reporting
- Advanced Text Analysis Techniques
- Employment and Welfare Studies
- Metaheuristic Optimization Algorithms Research
- Marine and Offshore Engineering Studies
- Robotic Path Planning Algorithms
- Topic Modeling
- Radio Frequency Integrated Circuit Design
- Cruise Tourism Development and Management
- Robotics and Sensor-Based Localization
Fudan University
2022-2024
Jiangsu University of Technology
2022-2024
Guangzhou University
2022
State Grid Nanjing Power Supply Company (China)
2022
Propagation des Ondes : Étude Mathématique et Simulation
2022
Excessive CO 2 emissions and increased total costs of liner shipping are the two main problems affecting environmental economic benefits companies under European Union Emission Trading System (EU ETS). To address upcoming EU ETS, we propose a carbon cost accounting model for that accurately calculates shipping. We conduct case study containership operates on route from Far East to Northwest Europe. The results show sailing stage plays pivotal role in shipping, 94.70% emissions. Among four...
To solve the time-consuming, laborious, and inefficient problems of traditional methods using classical optimization algorithms combined with electromagnetic simulation software to design antennas, an efficient method multi-objective antenna is proposed based on multi-strategy improved sparrow search algorithm (MISSA) optimize a BP neural network. Three strategies, namely Bernoulli chaotic mapping, inertial weights, t-distribution, are introduced into improve its convergent speed accuracy....
The operational carbon intensity indicator (CII) proposed by the International Maritime Organization (IMO) has been officially implemented on January 1, 2023. As an important way of ship operation, applicable time charter ships are subject to CII regulation. How properly deal with regulation is a challenge for shipowner and charterer ships. Speed reduction effective measure reduce emissions This study establishes speed model including penalty Results show that reductions 10 %, 20 % 30 27.1...
With the construction of China’s ecological civilization and proposal carbon peaking neutrality goals, shore power has been vigorously developed as an important technology for future green development ports. However, electricity is still mostly coal-fired, which produces many emissions. Coupled with regional differences, by no means certain to lower emissions compared fuel throughout China. Considering energy structure in different regions, this paper establishes a emission correlation model...
In 2024, the EU intends to include global shipping industry in European Union Emission Trading Scheme (EU ETS). Shipping companies will have pay for carbon emissions of ships over 5,000 GT on routes between and non-EU ports. This paper selects typical world. Based principle fairness, historical method, baseline method mixed are adopted explore their emission quota allocation. The ZSG-DEA efficiency model is used evaluate distribution results verify optimal efficiency. research show that has...
In order to solve the problems of commonly used RRT* algorithm, such as large amount calculation in uniform random sampling process and inconsistent results multiple planned paths same environment, a navigation path planning method for underwater robots based on multi-strategy improved algorithm was proposed. Firstly, bidirectional expanding tree search strategy is speed up process, then original cache avoid sampling. At time, aiming at problem slow convergence basic ant colony an By using...
The United Nations formally adopted 17 sustainable development goals (SDGs) at the summit in 2015. With goal of SDGs, China has formulated “3,060” dual carbon target, that is, to achieve a peak before 2030 and neutrality 2060. Consequently, this will direct positive changes industrial transformation, employment quality be impacted. In article, 106 listed manufacturing enterprises Yangtze River Delta are selected explore impacts transformation just transition on employment. result shows no...
In response to the problems of time-consuming and low potency traditional antenna design methods, a multi-objective method based on MISSA-BP surrogate model is proposed. Meanwhile, for sparrow search algorithm, such as single population difficulty in reaching global optimum, proposes multi-strategy improved algorithm (MISSA), three strategies reverse learning, inertial weight adaptive t-distribution are introduced improvement enrich diversity strengthen flexibility reach optimum result. The...
Gauss-Newton method, a common algorithm in the direct structure of digital predistortion, has good linearization ability. However, when predistortion model is configured with small parameters, Hessian matrix method not full rank, and ill-conditioning problem occurs, so search direction descending direction. Therefore, this paper proposes technique based on improved around these problems. The diagonal terms are injected into through reference ridge regression method. A nonlinear relationship...
A quantitative detection method of Canny-roundness for
The most critical step in the process of knowledge graph construction is entity relation extraction. However, existing relationship extraction methods somewhat ignore common sense, resulting poor results. In order to relieve problem, this paper, we propose a power triplet method based on enhancement representation by combining text domain and general enhancement. Firstly, pre-training model trained using data sets so that contains language features domain. Then, through embedding, external...