Atlantis Highlights in Engineering

The decrease in generation costs of renewable energy, combined with advances in electrolyser technologies, suggest that green hydrogen production may be a viable option in the ongoing energy transition. Yet, a green hydrogen economy requires not only production solutions but also storage options, which...

Electric cars are a solution to overcome the depletion of fossil fuels and environmental impacts. An electric car is a type of electric vehicle that uses a battery as the primary energy source. In charging, the battery is prone to overcharging, so a charging system is needed to maintain battery performance...

World wise consumption of electrical energy has led to the integration of renewable energy resources into the power grids. These renewable energy resources are interfaced to power grids via power electronic converters because of their abilities of precise control, high efficiency, and sustainability,...

In order to investigate the soil organic carbon mineralization characteristics of different dominant herbaceous plant species in typical grasslands, Leymus chinensis(L) was selected as the experimental site, Stipa Krylovii Roshev(S), Artemisia frigida(A), and Agrophorn crispam Gaertn(C) communities were...

With the coming of the era of intelligence, machine vision and machine learning has become a research hotspot in recent years[1]. As an advanced manufacturing technology at present, 3D printing has been maturely applied in aerospace, bio-medicine and other fields[2]. However, a defect such as extruder...

The need for a prospective student to know the interest of the field of study at the college according to his intelligence becomes one of the complex problems. The selection of the right field of study makes the prospective students more enthusiastic to attend college and graduate on time. Therefore...

Latent heat storage using phase change materials (PCM) provides thermal energy storage systems with high storage capacities in small temperature ranges. Most of the PCM used in applications undergo a phase change from solid to liquid and vice versa storing heat in repeated melting and crystallization...

In this research, the analysis of the deformations of the gravel columns applied in the foundation of the dam’s regrowth of the centerline method is developed. The purpose is to guarantee its stability against the potential liquefaction phenomenon induced by a seismic event, construction and external...

The article deals with the change in the roughness of the shaft surface after several tightening of the clamping sleeve. The roughness of the surface has a major influence on the magnitude of the coefficient of shear friction. The coefficient of shear friction is one of the main parameters for a clamping...

Blockchain as a distributed ledger technology that can guarantee transparency and speed in real time is increasingly being used to increase supply chain performance directly or indirectly. Blockchain in the form of smart contracts in the insurance business will speed up insurance claims and increase...

Sign languages are a form of non-verbal communication where bodily movements convey specific messages. Sign language involves gestures that have distinct meanings within a cultural or social context. These gestures, however, can vary significantly across different societies. In recent years, the field...

At present, climate warming, the shortage of oil resources and the decline of air quality are prominent problems in the world. In order to better protect the environment, governments have vigorously advocated the realization of low-carbon and sustainable development. The main purpose of this paper is...

The anti-collision warning device of Three Gorges Shiplock is a kind of protection device for miter gate of shiplock. Which can absorb the energy of impacting, and slow down the ship before the crossing ship hits the miter gate because of the operation error or sudden fault. The limit detection of the...

Taking Shunde District, China as an example, we analyze the development of agriculture using the optimal combination of the grey system forecasting model, linear regression model, and polynomial regression model. The results show that the optimized combination forecasting model has feasibility and practicability,...

The precise prediction of the outlet ph level of water treatment plants (wtps) is a prerequisite for chemical optimization and process efficiency. It also allows treatment process modifications, protects equipment, and ensures water quality.the main objective of this research is to enhance the accuracy...

In this study, the deformation and leakage of pressure steel pipe in a hydropower station were investigated and analyzed. Through calculation and theoretical analysis, it is concluded that due to the failure of the external drainage system, when the internal water extravasation, the external water pressure...

This work deals with the dynamic optimization of the control system for the active suspension system of a single-seater race car. The suspension mechanism in study is an innovative one, in its design starting from the requirement to eliminate the contradictory variations of some movement parameters in...

Due to the lack of skid resistance, poor flatness and difficult maintenance of cement concrete pavement in tunnel, it is urgent to carry out the overlay project of asphalt mixture. Aiming at the maintenance requirement of “white to black” of tunnel cement concrete pavement, the mix ratio design of reactive...

During mining operations in open pits, evaluating the effect of vibrations induced by blasting is crucial in determining the safety condition, in relation to the slope’s stability. Blasting can involve varied charges weights and their effects on the slopes depend on the distance from blasting region,...

After the workpiece is processed, the barrel mill is widely used as a burr removal device. Therefore, in order to improve the efficiency of burr removal and enhance the polishing effect on the surface of the workpiece, the conventional roller grinder is improved in design, and the continuous batch grinding...

Many countries are experiencing rapidly increasing distributed generation (DG) of renewable energy sources (RES). Electricity self-consumption is currently replacing feed-in-tariffs (FIT) as one main driver of this development. A prosumer, who is a consumer and producer of energy through his own DG,...

Electroplating is a method of using electrolyte solutions to cover solid materials with metal layers. The strong metal waste from the electroplating process is contained in B3 waste (Hazardous Toxic Materials). One of the methods for electroplating is by combining filtration and electrocoagulation methods....

Road construction is one of the government’s efforts to facilitate the mobilization of the Indonesian people, both economically and socially. The purpose of this study was to design the geometric and rigid pavement thickness on Jalan Lingkar Barat SP Sports Center - Bukit Sulap STA 0+100 to STA 7+583...

With an increasing share of electricity from renewable energy sources in the German energy market, storage systems are needed to close the gap between production and demand. The thermochemical storage system based on the reversible reaction of CaO and Ca(OH)2 is one of the most promising approaches for...

Lakes, as invaluable natural resources, serve multifaceted roles encompassing flood prevention, water supply, and ecological balance. However,Wind-induced waves within lake regions exert a pronounced influence on shoreline development and the proliferation of aquatic vegetation. Wind-induced waves seriously...

The use of IS believed to bring positive impact on the productivity and competitiveness of the organization. Most organizations in all sectors of industries, commerce, and government become fundamentally dependent on the use of information system especially startup companies. Start-up companies are considered...

In this research, the Robust Regression method used for face recognition tested its performance with illumination variations on the training dataset. Experiments were carried out using Cropped Yale Face Database B. By using this standard face database, generally the data for the training process used...

Energy has been used in maritime transportation, while fossil fuels began to be used more extensively since the industrial revolution to carry more products and obtain higher propulsion power. However; climate change appeared as one of the striking problem areas around the globe, where the scale and...

The performance of battery energy storage systems (BESS) along their lifetime is significantly influenced by their degradation. The rate of degradation depends on stress factors such as the state of charge, charge-discharge rate, and depth of cycle, but evolves differently for every individual battery....

In order to analyze the influence of flexural stiffness on the frequency of short boom, the calculation accuracy of natural vibration frequency of short boom cable force is low. Based on the existing formula for calculating natural vibration frequency of the cable with fixed supports at both ends and...

It is of great significance to study the effective exploitation mechanism of the micro-pores of heavy oil and design the corresponding injection and production pattern for enhanced oil recovery. Based on CT digital core technology, a lattice Boltzmann micropore simulation model was established to study...

Since the new crown epidemic raged at the end of 2019, the epidemic has pushed online consumption to grow rapidly and the global e-commerce penetration rate has accelerated, making consumer demand accelerate to online consumption mode and global e-commerce sales show a high growth trend. TikTok, as one...

The library has the characteristics of large fire load and dense personnel. Once a fire occurs, it will cause immeasurable serious consequences. Therefore, In this study, a method for fire assessment based on a two-dimensional variable-weight cloud model is proposed. Based on the variable weight theory,...

Catalytic soot combustion has been considered as one of the most efficient technologies for emitted soot particles. In this study, HEPO catalysts were successfully synthesised using the sol-gel method. The catalysts were analysed using XRD, N₂ adsorption and O₂-TPO. These results indicate that the synergistic...

The most incredible difficulty of the short-line matching method lies in bridge line shape control, which requires accurate measurement methods, accurate control databases, and correct algorithms. On this basis, a bridge incremental launching control system was built by using a distributed control system...

Accurate estimation of ground-motion intensity is the key factor in probabilistic seismic hazard analysis (PSHA) at near-fault area. To get PSHA results matched with specific geological conditions near sites, we first propose a co-simulation-based PSHA method combining event-based PSHA and stochastic...

Based on actual engineering geological data in Guangzhou, this study establishes a finite element numerical model for the clay-covered karst collapse. The coupled Euler-Lagrange method (CEL) is adopted to simulate the process of the clay-covered karst collapse. Multiple sets of numerical simulations...

The Rocscience finite element program RS2 [1] has been used for a preliminary study to examine the stability of shallow caves in weak sandstone rock beneath a proposed development site in the UK. Focusing on the influence of in-situ horizontal earth pressures, this paper presents one of several models...

At present, scholars at home and abroad have conducted more research on conventional steel-concrete composite bridges and conventional oblique bridge, but there is relatively little research on long-span diagonal steel-concrete composite beams that appear in engineering. The article combines specific...

Testing of real properties of textile specimens is needed during the development of new textile structures. One of the basic test is determining the specimen stiffness, it means measurement of the dependence of the force on the textile material stretching. Textile materials are mostly used in technical...

In this study, in order to analyze the influence of unclosed residential community on the surrounding road network, a method of road network capacity evaluation was proposed, and the model of traffic flow distribution was constructed to quantitatively describe the vehicle route selection in the road...

Since the concept of knowledge map was introduced, the internet has gradually changed from hyperlink between web pages to describing the association between entities.Knowledge map is mainly used in personalized recommendation and other fields. It can provide users with knowledge nodes and links between...

From the creation of the Shanghai Free Trade Zone from September 2013 to September 2020, China has set up six batches of 21 free trade zones in batches. The establishment of free trade zones may often lead to regional economic development and also have a certain impact on the production efficiency of...

In this study, we present discretization schemes based on Generalized Integral Representation Method (GIRM) for numerical simulation of the Boussinesq wave. The schemes numerically evaluate the coupled Boussinesq equation for different solitary wave phenomena, namely, propagation of a single soliton,...

Seal is a part of the machine that is used by one of the Light Fire Extinguishers (LFE) so that the contents of this tube are kept awake until it is used to extinguish the fire. In the process of making this seal, a machine is used mold to make the seal part. One is as male (upper mold) and the second...

Internet of Things (IoT) allows connections between devices using an internet connection with the ability to collect and exchange data. This research utilizes the IoT network to monitor the growth of koi fish in the pond. By utilizing the NodeMCU microcontroller, temperature and pH sensors, the sensor...

Low Density Poly Ethylene (LPDE) plastic waste has no sale value, buried in a landfill. The plastic itself cannot be broken down by microorganisms in the soil, so that people destroy it through incineration. Incineration plastics produce NOx, COx, SOx, particulates, dioxins, furans, and smoke, which...

According to the demand of high integration of servo motor control system, a method of resolver-to-digital conversion (RDC) based on FPGA is proposed. This method adopts the technology of synchronous excitation and peak sampling, which can realize the peak sampling of sine signal and cosine signal of...

The present study examined a repeated pressing of bulk pumpkin seeds heated at temperatures of 40, 60 and 80 ℃ for 1 hour and compressed under an axial loading at a maximum load of 200 kN and speed of 5 mm/min. The sample temperature of 23 ℃ served as the control. The pressing vessel of diameter 60 mm...

This research focuses on the Palm Oil Company (POC), operating in Indonesia’s palm oil industry, and its implementation of the Integrated Calibration Management System (ICMS) application. The study aims to analyze the quality of the ICMS application and propose alternative solutions based on the quality...

Through the evolutionary game, this paper selects the general contracting unit, design unit, and construction unit as the tripartite game subjects to investigate the influence of income distribution coefficients on their behavioral strategies, and utilizes MATLAB R2016b for simulation. The results reveal...

This new approach provides and includes complex architecture based on machine learning techniques for the early detection and diagnosis of anemia by calculating the concentration of hemoglobin in the patients’ blood. By using supervised learning techniques, the system endeavors to estimate the probability...

Flash memory become the very popular storage technology. Recently, it may be treated as a main storage memory in mobile devices, PDA and personal computers. However, the architecture based on flash memory has some limitations. They suffer from poor write performance, as the flash blocks must be erased...

Concrete is a split mixture, sand, cement, water, and additives. The concrete to be designed is made of a mixture of cement with bottom ash + sawdust, split, sand, and water. The purpose of this study was to determine the effect of using bottom ash + sawdust and the ratio between bottom ash + sawdust...

This paper explores the different types of negative comments on an O2O beverage takeout platform to find the types of replies consumers pay more attention to and the types of remedies better impacting on consumers’ opinions. This paper employs eye tracking system to capture the eye movement trajectory...

With the rapid development of artificial intelligence and data processing technology, products and personalized services based on artificial intelligence have been widely used in different industries. With the accelerated aging of the social population, the current issue of elderly care has become an...

In recent years, the state has been actively promoting the concept of energy saving, green and sustainable development. In this paper, according to the characteristics of two kinds of industrial waste slag, silicon powder and fly ash, and the agricultural by-product of rice husk powder, the uniform design...

Elliptical hollow sections have been recently presented to civil engineering industry and its application is becoming popular in contemporary building design due to its pleasing appearance, however, there are no equation in Eurocode to forecast the load capacity of elliptical tube columns (ETC). The...

High Temperature Thermal Energy Storage (HTTES) systems offer a wide range of possible applications. Since electrical batteries such as Li-ion batteries suffer degradation and since complete battery-systems are expected not to fall to low cost levels (IEA-WEO report 2018 [1]) until 2040, it becomes economically...

This research addresses to a mannequin design in a parameterized mode similar to a four years old child. The designed mechanical system will be integrated in an active exoskeleton, especially designed for children with locomotion problems. Thus there will be performed measurements for a four years old...

After the operation of the reservoir, the sediment deposition in the reservoir will raise the bed elevation at the dam site and reduce the reservoir capacity, which will affect the comprehensive benefits of water supply, irrigation and power generation. Taking the Fenghuangshan reservoir in Guangde City,...

Product disassembly is a vital stage for industrial recycling and remanufacturing which generates the desired parts/subassemblies by means of separation of a product into its elements. After disassembly, reusable parts/subassemblies are cleaned, refurbished, tested and directed to the part/subassembly...

Taking sub-assembly recognition problem as the research object and combining with the mathematical model of sub-assembly recognition algorithm, this paper analyzes the similarity and corresponding mapping between the objective function problem of sub-assembly recognition and the game problem. The object...

Strip mining by draglines is typically used in shallow-bedded coal deposits to remove waste rock and uncover coal seams. Draglines work by sitting on the blasted overburden and side casting the spoil into the previous strip as it advances along the strike. The main form of dragline bench instability...

In order to solve the problems of inconvenience and high cost of coal gangue calorific value measurement, the machine learning algorithm is adopted and applied to the prediction of practical engineering. Firstly, the industrial analysis components and calorific value of coal gangue in Xinjiang are obtained...

Solar photovoltaics (PV) on building rooftops is a major contributor to the decarbonization of energy systems and provides electricity close to consumption. However, high shares of PV challenge distribution grids and require energy storages due to the fluctuating daily and seasonal production profile....

The Songli area of Dongting Lake is an important link between the Yangtze River and Dongting Lake, located in the two provinces of Hubei province and Hunan province in China. The water system conditions in the Songli area are extremely complex. The Songzi River, which passes through the area, connects...

Third member of the Feixianguan Formation in the Shaguanping area displayed oil and gas exploration prospect. Nonetheless, the reservoir characteristics and favorable area are not clear, thus confining further exploration. By studying the characteristics of structure, sedimentary facies and reservoir,...

The disposal of tailings currently represents a major challenge in the Brazilian mining scenario. As a result of the accidents that have occurred in the last decade, the legislation has become increasingly demanding with regard to the disposal processes of these materials. Therefore, new disposal systems...

Heat pumps effectively support electrification and reduce energy consumption associated with building heating and cooling. Air-source heat pumps (ASHP) use the ambient air as a thermal source or sink for the heat pump (HP). ASHPs are the most common form of HP system in Canadian residential buildings...

Several attempts have been made to define and measure performance parameters of photovoltaic home storage systems. Ideally, performance parameters are accepted by the scientific community as well as by manufacturers, test laboratories and customers. The German industry association for energy storage...

Heat pump and thermal storage sizing studies require modelling to ensure capital and operational costs are minimised. Modelling should consider added flexibility, e.g. grid services, sector coupling benefits, e.g. utilising excess wind production, and access to electricity markets, e.g. time-of-use tariffs....

Convolutional Neural Networks (CNN) are biologically-inspired variants of Multiple Layer Perceptron (MLPs). Meanwhile, support vector machines (SVMs) are supervised learning models with associated learning algorithms that analyze data used for classification and regression analysis. In some research...

The purpose of this study was to study the power and efficiency of Dye Sensitized Solar Cell (DSSC) using extracts of yellow sweet potato (Ipomoea batatas L.) with variations in the soaking time of Titanium Dioxide paste (TiO2) in dye and light intensity. This research used descriptive method with several...

In order to study the reliability of technical condition evaluation method of class I special structural bridges, Taking Chongqing Chaotianmen Yangtze River Bridge as an example, The technical status of Specifications for Maintenance of Highway Bridges and Culverts (JTG 5120–2021), Standards for Technical...

The COVID-19 epidemic in 2020 brought huge changes to the world, causing many people to engage in online shopping and some consumers’ purchasing behavior to change before and after the epidemic. In order to better study the consumption behavior of e-commerce customers in the post-epidemic era, this study...

Currently, environmental issue have become national and even international issues, the first is chemical/ food preservatives that must be avoided because they are detrimental to health such as formalin and borax. One of the latest innovations in this research is the use of liquid smoke as a preservative...

In this paper, the symmetry group method is used to study a new (2 + 1)-dimensional generalized KdV equation. The Lie point symmetries of (2 + 1)-dimensional generalized KdV equation are obtained. Symmetry reductions and several interesting explicit solutions to the (2 + 1)-dimensional generalized KdV...

In order to improve the current situation that the level of water conservation management in various parts of the province is generally not high, the water administrative department of Guangdong Province has continuously carried out on-site supervision and inspection of water conservation throughout...

The paper reviews the challenges, and in some cases, extreme risks commonly encountered when mining at great depth in hard, brittle rock masses. For context, mining at great depth is assumed to imply mining at depths in excess of 1.0 to 1.5 km below ground surface. The paper focuses primarily on rock...

To investigate the influence of weak interlayers in rock mass on the propagation law of blasting stress waves and the propagation characteristics of rock mass blasting cracks, numerical simulation methods were used to study the propagation law of blasting stress waves and the propagation characteristics...

Industry 4.0 is an organized framework to infuse the latest technology in the manufacturing sector. The inclusion of next-generation technologies such as Cyber-Physical Systems (CPS), cloud computing, big data and artificial intelligence approaches increases productivity and manufacturing output in today’s...

The special bicycle lane has been inaugurated by the Palembang city government, the mayor of Palembang, in 2020 where the lane is divided into three official routes for bicycle lanes. The government’s purpose to build these three special bicycle lanes is to regulate traffic flow and facilitate cyclists...

One of the most crucial steps in the planning process for transportation is mode selection, which directly affects the way decisions are made. Like the majority of other developing nations, Bangladesh lacks accurate level-of-service statistics for the full range of motorized and nonmotorized modes utilized...

The BLDC motor design is currently greatly simplified by the use of FEM software. This article deals with the possibilities of realizing such a design in the ansys electronics software.

This paper investigates single-machine scheduling problems with piece-rate machine maintenance and rejection penalties, where the actual job processing time is required to be in the given time interval otherwise the extra penalty should be paid. Each job should be decided to be scheduled or rejected,...

Aiming at the shortcomings such as large amount of manual calculation and subjective factors of designer in the system layout design commonly used in facility layout design. A method of facility layout optimization based on backtracking search algorithm is proposed. The paper takes a library in university...

Shield tunneling in water-rich sand layer is prone to problems such as high cutter torque and severe wear, and spiral transporter gushing. Based on this, this paper takes the shield project of Xi’an Metro Line 10 interval as the basis, and carries out the experimental research on the improvement of slag...

Used plastics are all around us. Their production is excessive and presents a big problem today and an even bigger problem for the future. They are used very often for their positive qualities. Just as the pros also have their negatives. One of the biggest drawbacks is the decomposition time of this...

For instance, tilting the hand forward moves the car forward, tilting backward initiates reverse motion, while tilting left or right steers the car in respective directions. This user-friendly, contactless interface improves the ease of control compared to traditional joystick or button based systems....

The application of nanotechnology is significant in that it is exploited substantially, such as employing CNTs for targeted delivery of anti-cancer drugs. Through molecular dynamics (MD) simulations with Materials Studio Software, the anti-cancerous carbon nanotube drug delivery system for supporting...

Latent heat thermal energy storage (LHTES) using phase change materials (PCM) is a renewable energy solution that is applicable for implementation in space cooling due to its high energy storage density. A novel thermal energy storage which will encapsulate a PCM layer to absorb the rejected heat from...

In this study combed the predecessors about the live webcast, electricity anchor, flow experience and perception can continue to purchase intention of the research and diagnostic basis, could be divided into language humor electricity anchor interaction strategy, responsive, display novel objective four...

Overhanging pavement slabs on the defected subgrade are mainly caused by flood erosion that partially hollows out the subgrade, which leaves the highway in an unstable condition. This paper develops a kind of emergency repair technology of suspended road slab anchor pulling technology for this type of...

Cemented paste backfill (CPB) is a widely used filling material in mine backfilling and underground engineering. Understanding the hydration process of CPB is essential for ensuring its stability and safety. The study utilized P-wave velocity to characterize the early hydration process of CPB. Three...

Glucose needs each year has increased significantly while glucose production has decreased, this is because supplies of the raw materials limited, where bamboo is one of the raw material alternatives to glucose. The selection of bamboo plants based on levels of cellulose which ranges from 42.4%-53.6%,...

The research on Co-Processing Refined Bleached Deodorized Palm Oil (RBDPO) was conducted to examine the Effect of Feed Composition and Product Quantity. It is to provide the competitive renewable fuels in accordance with the government programs to promote Renewable Energy (RE) by utilizing the processing...

The instrumental seismic intensity, obtained from seismic instruments recording ground motion, is an important indicator for assessing earthquake intensity and the degree of damage to buildings. Frame structures, as common building forms, attract significant attention for their performance during earthquakes....

The environmental information disclosure system has now been an effective instrument for the international community in environmental governance, and means a lot to businesses in terms of green transition and ESG and sustainability. This paper takes a hard look at the management status and performance...

An integrated airborne Actuator Control Electronics (ACE) based on Field Programmable Gate Arrays (FPGAs) has been designed to control the main cargo door motion of ARJ21-700 converted freighter. This paper illustrates the designing method of the ACE, and analyses the relationship between control timing...