Continuous pedestrian flow micro model is an important method to study pedestrian flow at present. Compared with macro model and discrete model, continuous pedestrian flow micro model can better simulate pedestrian flow phenomenon. This paper summarizes the research significance...
Open access
Research Article10.9734/jerr/2022/v23i11753
In pedestrian simulation, using the region of interest of pedestrians can solve the problem of data redundancy and complexity and lack of representation in the pedestrian saccade range, and establish an efficient pedestrian collision avoidance behavior model. The real-time eye mo...
Open access
Research Article10.9734/jerr/2022/v23i10752
Activated carbon was produced from powdered Raphia palm nut endocarp (REAC) using H3PO4 and CaCl2 as activators before carbonization, and the responses studied to investigate its suitability for solid adsorption refrigeration applications. Temperature, resident time, concentratio...
Open access
Research Article10.9734/jerr/2022/v23i10750
In conditions like now, it is very important to check a person's health level to be able to enter a room so as not to transmit the disease that exists in that person. Infectious diseases can be avoided by keeping yourself healthy, besides taking care of yourself you can also avoi...
Open access
Research Article10.9734/jerr/2022/v23i10751
Magnetic liquids are a kind of nano-scale functional material with fluidity and superparamagneticity, which is mainly composed of nano-magnetic particles, base liquids and surfactants. Its characteristics mainly include magnetization, levitation, magnetoviscous effect. Compared w...
Open access
Research Article10.9734/jerr/2022/v23i10748
Whereas the level of use of geosynthetics on continental basis is generally considered to be low, little is known of country-specific studies that unravel the constraints to the use of geosynthetics for civil engineering infrastructure in the construction industry. Thus, this stu...
Open access
Research Article10.9734/jerr/2022/v23i10749
There is an on-going debate about the strength and durability of the different brands of cements used for construction in Ghana. This has raised doubts on the quality and performance of the strength of the different brands of cements. Concrete is a composite material made of aggr...
Open access
Research Article10.9734/jerr/2022/v23i9747
Bipolar plates are one of the most important components in fuel cell stacks and have multiple functions. Compared with composite materials, bipolar plates of metallic materials have superior electrical and thermal conductivity, good mechanical strength, high chemical stability, v...
Open access
Research Article10.9734/jerr/2022/v23i9746
The bipolar plate is the fundamental structural element of the hydrogen fuel cell, and its flow field design has a significant impact on the performance of the fuel cell. The hydrogen fuel cell is employed as an important energy supply source for vehicle power. The classification...
Open access
Research Article10.9734/jerr/2022/v23i9745
The finitude and environmental impact of petroleum fuels have led to the search of alternative fuels and biodiesel has proven to be an alternative fuel to petro-diesel with less environmental impact. Engine performance and exhaust emissions of Sandbox Methyl Ester (SBME) fuel wer...
Open access
Research Article10.9734/jerr/2022/v23i9743
Research has been carried out for the manufacture of a motor vehicle engine speed limit controller based on the level of oil condition based on the ATMega328 microcontroller. The method used is to read the pressure at different temperatures and certain rotations, if the pressure...
Open access
Research Article10.9734/jerr/2022/v23i9744
This study proposed various machine learning and deep learning techniques to integrate and analyze varieties of data in precision agriculture systems. Agricultural systems have undergone a digital transformation, which has resulted in the evolution of many management components i...
Open access
Research Article10.9734/jerr/2022/v23i8740
Adsorption is one of the most widely applied techniques for the removal of contaminants from the environment. The effectiveness of an adsorbent is dependent on its kinetics. There are lots of studies on adsorption kinetics, and several mathematical models have been developed to d...
Open access
Research Article10.9734/jerr/2022/v23i8741
At the design stage of beams, openings for service ducts are rarely taking into consideration. The introduction of openings for service ducts have negative effects on the strength characteristics of beams, hence the focus of this research is to investigate the effect of large ser...
Open access
Research Article10.9734/jerr/2022/v23i8736
The parameterized model of the tension machine frame is established through Solidworks software, and then the optimization function of ANSYS Workbench is used to optimize the design of the frame. Under the condition of meeting the strength, the weight reduction design of the fram...
Open access
Research Article10.9734/jerr/2022/v23i8737