Atlantis Highlights in Engineering

The effect of both citric acid and hydrochloric acid on the Si-K-HAs gel characterization was studied with various pH gelation. The Si-K-HAs gel obtained from acidification of the mixture of potassium silicate and potassium-humic substance solution by polymerization process. The humic substance was obtained...

Solar energy is a renewable energy and has unlimited availability. Indonesia is one of the countries traversed by the equator and has a tropical climate and sunshine throughout the year. Solar panels are a system that can convert sunlight energy into electrical energy by utilizing the photovoltaic effect....

The Albert Street Station which is one the four underground stations for Brisbane’s Cross River Rail project comprises two entry shafts and an underground cavern. The main entry to Albert Street Station is a 50m deep shaft box adjacent to a 23m wide underground cavern. The two excavations are separated...

Using supercritical carbon dioxide(S-CO2) for extraction can omit solvent separation, improve extraction efficiency and reduce environmental pollution. Tobacco waste was used as a raw material for S-CO2 extraction in this research. The effects of tobacco waste type, extraction temperature(T) and extraction...

Considering the older buildings, the absence of architectural designs poses a significant obstacle, particularly during retrofitting endeavours. Project managers face the daunting task of acquiring missing information, which not only proves challenging but also consumes considerable time in the process....

In order to meet the needs of special structural gears in the development of aviation, aerospace and automobile industries, the existing gear processing methods can not meet the processing precision. If it is necessary to pay a large cost to meet the processing precision, a new Processing method - hobbing...

This paper focuses on marine large display terminals and systematically investigates their vibration response characteristics using the finite element analysis method. First, through modal analysis technology, we extracted the first six natural frequencies of the display terminal: 86.47 Hz, 87.42 Hz,...

In order to address the safety issues caused by the tilting of the earthen heritage site, the unsaturated soil triaxial shearing and permeability instrument was used to conduct humidifying tests under deviator stress conditions. Studied the humidifying deformation characteristics of artificially prepared...

This paper takes the construction of Haihuadao Theme Park in Hainan as the background. It forms a complete and mature set of construction technology of rockery plastic stone-shaped steel mesh by summarizing the technical process in the construction process. In the face of large-scale plastic stone rockery...

In the context of the digital economy, business processes are constantly changing, increasing the difficulty of enterprise management and increasing operational risks. This article combines random Petri nets and takes after-sales maintenance scenarios as an example to analyze the current status of after-sales...

With the booming development of apparel e-commerce, there is a huge amount of clothing image data on the Internet. Because the semantic attribute cannot accurately describe and locate the garment image, the recommendation system based on deep learning has been developed rapidly. This paper describes...

Selection of appropriate material handling equipment for specific conditions is found to be a multi-criteria decision-making problem. The selection procedure is found to be unstructured, characterized by subject knowledge and requiring the application of an effective and efficient multi-criteria decision-making...

Additive manufacturing (AM) is a layered manufacturing technique. It can produce parts/printing layer by layer. When the deposition process involves a number of process parameters such as temperature gradients, build orientation, raster width, raster angle, layer thickness, and disposition pattern, etc....

This paper of mixing has found a mixer automation tool that has been made by previous researchers, where the automation of this stirrer is versatile and can be made various kinds of Palembang culinary specialties. Furthermore, the researcher will continue with the manufacture of automatic cutting tools...

The purpose of this study was to obtain a polyphenon profile from callus extract obtained from in vitro culture of Camellia sinensis L. Polyphenon is one of the bioactive compounds found in Camellia sinensis L plants which can also be produced through in vitro culture. Polyphenon as a bioactive is often...

Cold formed steel is a material is often used for construction roofs. The advantages of cold formed steel and its large tensile resistance have attracted interest to developing research make cold formed steel as a beams. Galvalum is a type of cold formed steel. Galvalum consists of galvanis material...

The challenge of financing for micro and small manufacturing enterprises is a global issue but needs local solutions, as the industry characteristics and financing facilities are different among countries and even within countries. In the post-pandemic period, recovering micro and small industries in...

In the management of e-commerce livestreaming, livestreaming anchor selection is a very important decision. The performance of livestreaming anchors directly affects consumers’ intention to buy online. Based on the theory of psychological awakening and psychological feeling, this paper analyzes the characteristics...

The consideration of anisotropic strength in limit equilibrium has become popular among practitioners in the field of slope stability. Rock masses exhibit failure planes in various directions which cannot be ignored in the analysis. The consideration of anisotropy in limit equilibrium by varying the...

Along with the rapid development of the global e-tailing market, the study of the psychological mechanisms of online consumers’ return behavior has attracted widespread attention in both academic and practical circles. In this paper, a 2 (buyer vs. seller pays for shipping) × 2 (impulsive vs. non-impulsive...

Based on the intelligent development and order production of e-commerce distribution center, intelligent scheduling of e-commerce distribution center is imperative. A dynamic prediction model based on BP neural network is proposed, which can quantitatively predict the order quantity between scheduling...

This paper aims at the problem of difficult inspection of the working conditions of hydraulic pipelines in the large-area oil pipe trench on the lock surface of the Three Gorges ship lock, and proposes a visual transformation of the concrete cover plate of the oil pipe trench. The homogenization method...

This article informs us about new design of electronic pourer. Pourer is using for dosing demanded volume of liquid for many purposes. At the same time shows us physical solution by new experimental methods. There is also introduce in builds form of technical view in 3D. Another we set the basic equation...

Modern cars now have more intelligent systems than never before. Advanced driver-assistance systems (ADAS) and vehicle-to-vehicle (V2V) communication’s which improve the safety and driving comfort can also be used to decrease fuel consumption and emission. One potential use of these technologies is to...

At present, there are relatively few domestic and foreign studies on the weakening of shear strength of red clay, and the play of residual strength of red clay has not been considered in the study of slope stability. Based on finite element analysis software, this paper carries out the influence of different...

In the era of artificial intelligence, the construction of smart bay area in the Guangdong-Hong Kong-Macao Greater Bay Area needs the guarantee of the rule of law to be effectively promoted. To be specific, firstly, the central government should consolidate the legislative foundation for the construction...

Foreign object detection is an important issue that restricts the development of wireless charging for electric vehicles. When foreign matter enters the charging area during charging, the impedance of the charging coil changes. According to this principle, the result shows that the higher the coil excitation...

Hardware Design and Simulation of Lung Sound Detector to Analyze Lung Abnormalities Based on Arduino Mega and NodeMCU ESP32 is a development of auscultation technique which is supported by signal display on oscilloscope, organic light-emitting diodes and computer on the lung sound detection circuit system...

In Bangladesh, groundwater is the main source of potable, industrial, and irrigational water supply. Due to its heavy dependence, an excessive groundwater table drawdown and deterioration in groundwater quality is noticeable. The groundwater from ten cities in Bangladesh (Gazipur, Kishoreganj, Rajshahi,...

The research facilitates the combination of neuromorphic computing with reinforcement learning (RL) for optimizing 5G network performance. By simulating neuron models using the Brian2 framework and employing a deep Q-network (DQN) for network optimization, we demonstrate improvements in energy efficiency,...

The gold grade of high sulfur containing arsenic cyanide slag produced by a gold smelting enterprise is about 4.4g / t, sulfur grade is about 17% -20%, and arsenic grade is about 4.5%. The comprehensive utilization technology of this cyanide residue is carried out, and the gold in the cyanide residue...

This paper discusses a study on the optimization of hydrogen production systems based on peak and off-peak electricity prices and evaluates their potential and benefits in practical applications. By optimizing the operation and energy utilization efficiency of hydrogen production systems, taking full...

Most of the old buildings, over their service lives absorbs carbon through processes such as carbonation in concrete and absorption in timber. In comparison with the newer buildings, the older buildings have less insulation which may make them less energy efficient. This study focuses on the analysis...

Aiming at the problems that the manual comparison method corresponding to some monitoring items of the automatic monitoring system in the specification is not perfect and comprehensive, and the range of comparison deviation is not clear, the finite element analysis is used to determine the monitoring...

Human Machine Interface (HMI) serves as a bridge for operators to understand the processes that occur in a production system. Without the HMI, operators have difficulty in monitoring and controlling the production system. It serves to facilitate the operator in monitoring the plant, plant control, plant...

Effects of different particle concentrations on cavitation development in the Venturi tube were experimentally investigated. The concentrations selected were 0.5%, 1.0%, and 1.5%. High-speed camera was used to observe shapes of cavitation bubbles and distributions of particles. Analyses on cavitation...

Expansive soil has significant properties such as expansion and contraction, fracture and water strength attenuation, which leads to deformation and instability of expansive soil slope, which seriously threatens the safety construction and normal operation of transmission line towers along the line....

Tomato, red pepper and melon are high-value horticultural crops. Crop production will be decrese couse of pathogenic microorganism and Pest .Some soil saprophytic microorganisms are natural enemies of soil-borne pathogenic microorganisms and pests. Streptomyces sp., Trichoderma sp. is a biological agent,decomposer,...

Road pavements in Indonesia often uses a mixture of Asphalt Concrete (AC) and Hot Rolled Sheet (HRS), which frequently occur premature damage to the pavement caused by extreme climate change, and also rapid development of land transportation causing increased loads on the pavement, causing queues of...

According to the latest version of the standard content, a new testing method is provided, which can be fast and efficient and fully meet the abrasion resistance test of glazed brick surface. The optimization and upgrading of the test method of glazed brick surface wear resistance will be the overall...

As a new construction mode, prefabricated building plays an important role in promoting the industrialization of construction and realizing the industrialization and high-quality development of the construction industry. At present, prefabricated buildings are different from traditional construction...

Currently, the mineral mining industry and energy sources have been carried out almost all over the world, and currently the process of monitoring gas levels in coal mines is carried out mostly using manual methods such as having someone sent or assigned to check the condition of the mine in several...

Advance rate (AR) prediction is crucial for optimal mechanized tunneling performance. However, the type of input features used when developing AR prediction models vary greatly from study to study. In this paper, a hybrid automatic feature selection method is presented and demonstrated through the development...

The synchronous top-pushing method of construction offers advantages such as a relatively short construction period, smooth pushing process, and simplified traffic management. In recent years, it has been widely adopted for constructing overpass bridges on operational highways. Currently, there are no...

This study investigates the stability of an open-pit mine using both the 3D Limit Equilibrium Method (LEM) and the 3D Finite Element Method (FEM) for comparative analysis. The open-pit geometry is derived from a block model and analyzed using RS3 and Slide3 software. The LEM analysis employs an advanced...

With the demand for carbon neutrality, adopting a high assembly rate in modular buildings has become the development trend in China’s civil buildings. This paper analyzes non-modular design examples in civil steel structure buildings, summarizing the principles of modular decomposition and temporary...

According to the requirements which are proposed by undergraduate engineering education authentication and the goals of training network engineering application-oriented talents with excellent career development ability and adaptability, which are based on the training program of network engineering...

The face gear is the core component used in the helicopter transmission system. Compared with other gear transmissions, the face gear transmission has large coincidence degree, stable transmission, low noise, no axial force, small space occupied by the transmission device, and torque splitting effect....

EPC is highly advocated cause of the utility of integration during the phase of Engineering-Procurement -Construction. Combined with the characteristics of prefabricated buildings, EPC and prefabricated buildings have inherent adaptability, it’s feasible to apply EPC in prefabricated buildings. Based...

Clamping plates used for fixing testing facilities or tested specimens during the dynamical test are in industrial practice suspended by pneumatic, steel or rubber spring. Those suspension systems cannot enable efficient change of natural frequencies during various operating conditions of the testing...

Vehicle theft is still a big problem, usually by damaging the ignition switch. So that additional security is needed in a vehicle. The following paper describes a vehicle security system with a combination of a touch key and voice commands to be installed on a motorcycle. To prevent theft, a motorcycle...

Some of the most important objectives expected of today’s electric vehicles, as well as from manufacturers and end-users, include electricity consumption, autonomy, which should be able to unequivocally substitute the results obtained by vehicles equipped with a thermic energy source. Based on these...

This paper investigates improvement opportunities for fishery supply chains in Indonesia. A downstream perspective is taken, and Surabaya is employed as a case study. This research applies desk study and exploratory work to obtain existing landscape of the fisheries supply chains. This landscape is used...

This paper presents results of an investigation of scaling of magnesium ammonium phosphate hexahydrate (struvite) on a process batch crystallizer. In this study, variables, namely temperature (30-40oC), stirring speed (200-400 rpm), maleic acid concentration (1-20 ppm) were optimized using RSM (response...

Explosion accidents in petrochemical enterprises often caused heavy casualties and economic losses. However, most existing buildings close to production facilities were not designed to withstand explosion loads. Steel shelter could be used to replace the low strength buildings which cannot meet explosion...

Block M in the central area of the Junggar Basin holds abundant shallow oil and gas resources with enormous exploration potential. However, exploration practices have indicated the presence of multiple sets of hydrocarbon-rich source rocks in Block M, making it difficult to identify the sources of oil...

This study addresses the high carbon emissions and low resource utilization in agricultural waste treatment. An integrated low-carbon treatment system was designed and developed, incorporating intelligent pretreatment, aerobic composting, and anaerobic digestion processes. Through the optimization of...

In recent years, Chinese consumers have increasingly higher recognition of regional public brands of agricultural products. The premium profit of brand agricultural products drives industrial revitalization and increases farmers’ income. However, the continuous growth of e-commerce of agricultural products...

Cable-stayed bridges have received extensive applications due to their superior structural efficiency for large spans and excellent aesthetic benefits. A well-optimized set of cable forces are critical for achieving the desired structural responses of a completed cable-stayed bridge under the specified...

During the excavation of pump house-II of Kaleshwaram Lift Irrigation Scheme (KLIS) Link-II, sudden slope failure happened on the upstream wall from existing ground level +274.00 to +225.00 m level. In this paper the cause of slope failure at the upstream right-side wall of the pump house and support...

In order to ensure the safety of high filled steep slope embankments in weak soil layers, it is extremely necessary to conduct stability testing research on them. Therefore, a stability analysis study on high filled steep slope embankments in weak soil layers is proposed. Taking a main road in a certain...

This study aimed to investigate the complex connection among environmental and psychological factors that impact driver behavior, with an emphasis on the effect of traffic heterogeneity and unfavorable pavement conditions on driving performance. The findings indicate that environmental stimuli and their...

For cyclists, whether the purpose of riding is health or stimulation, safety always ranks first. In order to enable users to pay more attention to the road condition and not be distracted during the riding process, this topic pursues conciseness and clarity in the functional design. By using the posture...

In a bin-to-person warehouse, robots lift and then transport racks that contain items from the replenishment area to the storage area and from the storage area to the pickup area. In such an automated warehouse, it is necessary to ensure smooth item flows. One of the important decisions is on which racks...

In many different applications, multiplication is probably the most common arithmetic operation, including multimedia processing. Many digital systems depend on multipliers, however, because of their resource, energy, and critical path latency requirements, multipliers also present difficulties. In digital...

Anomalies and noise are prevalent in the time series data extracted from sensors at construction sites, which can hinder the assessment of safety levels and risks. This study aims to detect anomalies and denoise real-time monitoring data from sensors, thereby facilitating early risk warning and enhancing...

The lumped mass model-finite element hybrid model with flexible ring gear is proposed. The dynamic model of planetary transmission system with flexible ring gear structure is established. The calculation of internal meshing time variation between flexible ring gear and planetary gear is proposed. The...

Specific sliding is an essential factor in terms of surface wear of involute gears (involute gear teeth). At the same time, their values affect the heat generation in gearing. Since the values of the specific sliding reach its maximum at the gear tips and roots, the wear of these parts is the most significant,...

This paper constructs an evaluation index system for high-quality development (HQD) in Anhui province in five dimensions: economic efficiency, structural optimization, innovation drive, opening and green ecology, and then uses PCA to measure the level of high-quality development (HQD) in Anhui province...

Songket weaving craft of Palembang City has been the center of the easy ikat weaving craft since ancient times and has become the hallmark of the city of Palembang. Currently the production process used by the songket weaving craft is still very simple, most of the work process in making this woven fabric...

Marketing management refers to the analysis, design, implementation and control of marketing solutions to establish, develop and improve exchange relationships with target customers in order to achieve business objectives. Marketing management is a dynamic and systematic management process in which a...

Most of the rural houses in Hainan Province are self-built by the residents, and due to the constraints of geography, economic conditions, and professional technology, many houses have problems such as poor construction quality, low strength of materials, and no anti-seismic precautions, which result...

Measuring the performance of marketing division still rarely to be encountered, due to the limited measurement tool. Evaluation of marketing performance is usually associated only with the number of 'sales' both in volume and revenue, for instance the BGES unit at Telkom XYZ area. Thus, it cannot be...

This paper presents a comprehensive slope stability analysis conducted as a critical input for the pit tsunami induced by rockfall/failure risk assessment at the Cadia Hill Open Pit, a gold-copper mine located in NSW, Australia. The assessment was driven by significant changes in pit tailing and water...

Taking the Guangxi listed companies of Shanghai and Shenzhen A shares in China from 2009 to 2019 as the research sample, this paper empirically tests the impact of environmental regulation on Guangxi’s macro-economy by establishing OLS model. Firstly, the method of using the indicators of industrial...

In response to the fact that it is not strong of systematic evaluation of rainwater utilization potential, and lack the results of rainwater utilization potential for the whole country and different levels of climate zones, this paper defines and divides suitable rainwater harvesting and utilization...

Value for money (VFM) evaluation of projects is a policy requirement of the government for the management of Public Private Partnership (PPP) projects. The key is to construct comparable and measurable reference objects with the project and establish models for quantitative evaluation. This article focuses...

Implementing energy from the sun to power a digital farming concept in Palembang can significantly benefit agriculture. This study’s objective of digital farming is to develop solar-powered automatic agriculture. Agrivoltaic refers to the combination of agriculture and solar energy generation. This research...

Regulations to reduce carbon emission from vehicles become main attention in automobiles industries and this has led to substantial development of electric vehicle (EV). One of the challenge in EV is the power consumption resulted by the body mass. Body structure for EV is not only needs to be strong,...

This research was carried out to produce precipitated silica from sodium silicate using acidic salt as precipitator. The aim of this research is to study the effects of acidic acid on precipitated silica characterization. The sodium silicate solution was produced by extraction of geothermal sludge using...

High steel pipelines will generate remanence during work, transportation, inspection, and maintenance. Due to the existence of residual magnetism, high steel pipelines will have magnetic bias during the welding process, resulting in difficulty in pipeline welding, deterioration of welding quality, and...

In this paper, the motion estimation and compensation of interframe background, the restoration of complete background image, the detection of moving objects and the optimization of detection results of dynamic sequence images are studied. It is innovatively proposed to use the combination of variance,...

To address the issue of subjectivity or objectivity bias in determining the weights of bridge performance indicators using a single weighting method, this study employs the uncertain analytic hierarchy process (UAHP) and entropy weight method to calculate the subjective and objective weights of evaluation...

In order to establish a restoring force model considering rusted RC columns with stirrup, 8 inverted T-shaped RC columns were subjected to accelerated corrosion tests, and then to low-cycle reciprocating load tests. In view of the problems of strength decay and stiffness degradation caused by cumulative...

Problems such as scale formation, pipe corrosion, and sludge bacteria and algae in the circulating cooling water system have always restricted the heat exchange efficiency of heat exchange equipment, and high energy consumption has made it difficult for enterprises to improve production efficiency. The...

In this paper, the finite element analysis of the drying chamber of the freeze-drying equipment with a shelf area of 75 ㎡ is carried out, and its structure is optimized. Firstly, the structural design of the drying chamber of ZLG-75 freeze-drying equipment was determined. Then use Solid works to carry...

Along with the times, people’s needs are also increasing. No exception is the need for road infrastructure, both in urban and rural areas. The road is an important access to carry out daily activities. One of the important processes that must be carried out in the design and formation of roads is the...

Equitable quality of education is still a national strategic issue, especially since the Covid-19 pandemic has not yet ended. Learning through Online Virtual Classroom (OVC) is needed to fulfill equal access to quality education for the community. One of the technologies that can be used to build virtual...

Due to its geographic location and rapid climate change, Bangladesh has witnessed natural disasters such as floods, cyclones, flash floods, tidal surges, and waterlogging. Natural disasters disturb the lives of those who reside in coastal areas every year as their houses are severely damaged. This devastation...

Creep in rock masses is typically described as the gradual deformation that occurs when loads are applied for long durations at varying temperatures. This process, which may result from chemical reactions in susceptible environments, leads to instabilities and catastrophic strength degradation in the...

Performance analysis and measurement of braking parameters are two essential aspects for the correct operation of braking systems but also for their development. The identification of wear patterns and the analysis of wear trends make it possible to develop new systems and make a massive contribution...

To address the prevalent issues of low lateral resistance and ductility in corrosion-resistant FRP-confined members, as well as weak FRP-concrete interfacial bonding, this paper proposes a novel marine engineering structural component: FRP-steel-ultra-high performance concrete (UHPC) composite tube (FRP-steel-UHPC...

Falling film evaporation is widely applied in chemical processes, refrigeration, and seawater desalination, with its heat transfer efficiency playing a crucial role in the energy utilization of these systems. However, unstable liquid film formation and heat transfer bottlenecks during evaporation often...

At present, the study of soft clay under unloading action mainly focuses on the strength and deformation under unloading action. In order to clarify the change characteristics of negative superstatic pore pressure of soft clay under the action of graded unloading, a theoretical analysis is conducted...

To overcome the shortcomings of traditional dynamic compaction construction methods, this paper uses geographic information technology, cloud computing, internet technology, and sensor technology to develop a digital construction management system for dynamic compaction. This paper elaborates on the...

Reliable prediction of deformation during deep foundation pit excavation is an important guarantee for construction safety. In order to improve the calculation accuracy and stability of deformation prediction in foundation pit engineering, a CNN-LSTM combined neural network model based on multi-source...

This paper describes an advanced design procedure used in the design of two test devices. The paper describes the use of advanced numerical modelling methods applying FEM. Emphasis is placed on the accurate determination of the natural frequencies and the natural shapes of the test equipment frames....

Credit card security issues have emerged in recent decades as the usage of credit cards for payment has increased. As a result, more and more credit card fraud instances have occurred, drawing significant attention from financial and academic circles. This work intends to employ three interpretable tree-based...

Nitinol (NiTi) alloy consists of nickel (Ni) and titanium (Ti) shows the shape retention and psuedoelasticity while going through phase transformation. NiTi is a strong candidate for engineering applications due to these properties. In this work, NiTi tubes were manufactured via LPBF starting from NiTi...

Salt product of Indonesian country is produced through the process of evaporation and crystallization of seawater. The salt product contains sodium chloride (NaCl) levels ranging between 80-92% and the other are impurities such as magnesium chloride (MgCl2), calcium carbonate (CaCO3), potassium chloride...