Port congestion significantly impacts the reliability of container ship schedules. However, existing research often treats vessel time in port as a random variable, failing to systematically consider complex impact on This study addresses issue schedule design under congestion. Vessel waiting times ports are predicted and quantified by queueing theory, along with information schedules, cargo handling volumes, available operating windows. We propose mechanism for selecting efficiencies...

China’s green credit has mostly been invested in new energy areas with positive environmental externalities recent years, while coal power enterprises have neglected. This paper constructs a tripartite evolutionary game model among government, enterprises, and banks to clarify the key factors mechanisms for undergoing transformation. The research results show that: Firstly, realize spontaneous transformation of profitability must be achieved before removal policy incentives, which is...

The rapid growth of the elderly population poses a huge challenge for people to access medical services. key get rid dilemma is patients go firstly primary institutions. Existing studies have identified numerous factors that can affect patients' health institution choice. However, we currently know little about role Internet use in decisions. objective this study explore health-seeking behavior and choice under background era from perspective older adults, analyze whether could guide...

In the context of economic globalization and development information networks, container liner transportation plays a crucial role in international trade. However, inherent inflexibility fixed schedules operations poses challenges to decarbonization shipping stability networks. Therefore, this paper focuses on impact port disruptions route operations, develops mixed integer nonlinear programming model considering fuel costs, recovery carbon emissions, designs hybrid evolutionary algorithm...

With the continuous advancement of urbanization, a huge amount construction and demolition waste (CDW) is generated in large-scaled activities, which has aggravated problem environmental pollution, resources destruction city appearance. In context waste-free city, recycling CDW can reduce pollution promote sustainable development city. However, only 20-30% world recycled, showing low rate global utilization. order to improve utilization rate, this paper selects enterprises material...

As the basic support of regional economic and social development, land transportation is one important engines to promote its construction improvement will have an impact on pattern. Based road network Shandong Province, China, in 2020, according Medium Long-term Development Plan Comprehensive Transportation Network Province (2018–2035), this paper uses GIS analysis method, weighted average travel time, modified gravity model other methods study traffic accessibility relation intensity...

This study investigates a dynamic flow model for crowd evacuation at T-shaped street junctions (TSJs) from macroscopic view. The Aw-Rascle traffic is modified by constructing an impact matrix in the intersection area to practically describe convergence mechanism TSJ. For coherence, this proved be anisotropic, similar original model. To real scenarios with higher density and lower speeds during organized pilgrimages, initial Gaussian distribution of improved higher-order smoothing function....

In public places, pedestrian panic behaviors have received increasing attention due to their dangerous impact on normal flow. To address this issue, study considered crowd as two-dimensional Gaussian disturbances quantitatively triggered by accidents and analyzed the stability of based Lyapunov criterion. First, established a static model for disturbance pressure in crowd. Then, dynamic disturbance–propagation (DPM) was proposed conservation law fluid dynamics. The anisotropy propagation...

Infrastructure, such as waste incineration infrastructure, is entangled in the “not my back yard” (NIMBY) dilemma. Consequently, closed public decision-making model has difficulty adapting to increasingly strong public-participation needs. Thus, a new mode of negotiated decision making urgently required. This paper focuses on negotiation problem, considers government and society game players, builds an evolutionary decisions based bounded rationality hypothesis, simulates process results...

The internet has exacerbated the spillover of medical information, and changes in quantity, quality, scope information supply also affect public trust doctors, which is great significance to construction a harmonious physician–patient relationship. objective this study explore relationship between use residents’ doctors using data from China Family Panel Studies for 2018. empirical investigation utilizes an endogenous switching regression model (ESR) overcome endogeneity bias. Our results...

With the continuous advancement of urbanization, a huge amount construction waste is generated in large-scale activities, which has aggravated problems environmental pollution, resources and destruction city appearance. Construction recycling can effectively solve these problems. However, rate low China. Therefore, this paper, firstly through way literature analysis questionnaire investigation, analyzes factors that influence resource utilization, determines key stakeholders process uses...