Atlantis Highlights in Engineering

Molybdenum tailings are the waste of molybdenum extracted from refined molybdenum ore. Because of its potential gelling, it can be prepared as a cementing material instead of cement. In order to improve the pozzolanic activity of molybdenum tailings, mechanical activation method was used to discuss the...

According to the rural logistics distribution problem, a multi-target vehicle routing planning model with satisfaction evaluation is constructed. First, the basic assumptions and descriptions of the problem are given. The goal is to minimize the total mileage and the number of vehicle’s departure times...

Existing e-commerce online review systems face several issues, including undemocratic behaviours of e-commerce companies to delete and or modify user reviews. A systematic literature review is carried out by us to investigate the problem. A peer-to-peer online review system is proposed based on Blockchain...

Multi layers in civil engineering has diverse meanings and uses for example on pavement has been used as a medium that provides theoretical information about the response of the pavement layer when receiving load in the middle, side and in the corner. In the other hand, multi-layers as a concept has...

With the demand for resilient city construction, research on structural seismic resilience has practical significance. By discussing the research progress of seismic resilience evaluation and seismic resilience evaluation methods, we aim to promote innovation and development in structural seismic resistance...

Inspection work in substation is one of the normalization work of operation and maintenance in State Grid Corporation substation, and it is also one of the important means to timely discover the obvious and invisible defects of equipment, which palys an vital role in preventing accidents and ensuring...

The renewal of old industrial buildings is a hot issue in the renewal of urban 2D and 3D spatial structures. The renewal of old industrial buildings in China started relatively late, with the main measures focused on functional renewal, structural reinforcement, and appearance remodeling. There is insufficient...

This paper takes China's listed port and shipping companies as the research object, and uses 426 Chinese annual reports from 2001 to 2021 as a text corpus to quantify the emotional tone of the annual report texts of port and shipping companies based on natural language processing (NLP) of statistical...

The inventory system has a function as an act of planning, implementing, controlling the flow and storage of a product and information effectively and efficiently in order to fulfill customer demand. However, there are differences between inventory system policies on non-perishable products and perishable...

In this study, the enzymatic process reaction using a whole-cell biocatalyst was done for biodiesel production of crude plant oils. This work investigated a streamlined technique to convert crude palm oil that consisted high amount of phosphocholine gums. This reaction by using lipase as a catalyst for...

The FEM software RS2’s efficiency in modelling an MSE wall was verified through numerical simulation of the significant structural components of a field-constructed MSE wall in Seattle, Washington. A 10.7-m high wall was simulated, and its performance was evaluated by plotting strain and load profiles...

The purpose of this study is to develop a traffic accident monitoring system employing a variety of sensors (accelerometer sensors, picture and sound sensors, GPS) in connection with Intelligent Transportation System applications on the Android platform. The system can automatically detect traffic accidents...

Grid-connected Energy Storage Systems (ESS) are vital for transforming the current energy sector. Lithium-Ion Battery (LIB) technology is presently the most popular form of ESS, especially because of its fast response capability, efficiency, and reducing market prices, but is not always preferred for...

For the control problem of micro-flow controller using piezoelectric ceramics as driving components in the electric propulsion system, we directly utilize the collected rate of flow as the state and give a closed-loop control method which can eliminate the hysteresis and creep characteristics of piezoelectric...

This is a critical ADAS component, enabling secure in addition to optimized routing by identifying road signs in real-time. This project focuses on developing a real-time traffic sign detection system using MATLAB, integrating image processing and deep learning methods. The system captures live video...

The lithium battery’s state of health is an essential index for characterization. It is crucial, for example, to estimate the range of an electric car. Electrochemical impedance spectroscopy is a relatively simple diagnostic tool for insight into the cell’s internal processes. Impedance spectra can be...

Based on the net zero carbon emission goal of the Paris Agreement, climate warming has become a global issue that the international community attaches great importance. As an engine to promote the rapid development of various fields, the Internet will undoubtedly have a particular impact on carbon emissions....

In general, roads are built as infrastructure to facilitate mobility and accessibility of socio-economic activities in society. The existence of the highway is very necessary to support the rate growth of the economy, agriculture and other sectors. Considers to the benefits that are very important, therefore,...

The Loess Tunnel with extra large section is more and more popular in the construction of expressway in the northwest of our country, therefore, it is necessary to adjust the construction method in time according to the actual geological conditions. In this paper, the settlement deformation, horizontal...

The foundation construction of overhead transmission lines in mountainous areas is the key and difficult point of the whole process of mechanized construction. Digging pile foundation is one of the most commonly foundation types. The economic benefit analysis of mechanical digging pile foundation is...

Concrete is a mixture consisting of crushed stone or coral, sand, cement, water, and additives if needed. While the concrete to be designed is concrete made from a mixture of cement plus (fly ash + carbide waste), crushed stone, sand, and water. Therefore, it is necessary to make a mixture between cement...

Pneumatically supported membrane structures belong to wind-sensitive structures, and the on-site measured wind pressure data is a very valuable and intuitive data source for pneumatic membrane structures. However, the acquisition of wind pressure data is difficult, costly, and there is very little research...

The article deals with assembly, measurement and evaluation of the gearboxes test bench with open flow of mechanical power. The article describes building a bench with tested gearboxes and its connection to a Ward-Leonard system. Subsequently, the procedure for connecting the bench to the electric network...

One of the existing UMKM industries is the salted fish manufacturing industry at the Siabang Salted Fish Center Palembang. Salted fish are in demand by various types of people ranging from children to parents. Making salted fish is the simplest preservation with low cost. The process of making salted...

Borehole thermal energy storage system can store thermal energy by adopting the existing borehole heat exchangers, which reduces the cost of constructing the storage system and facilitates the long-term stable operation of borehole heat exchangers. In this paper, the operating parameters of a medium-shallow...

The emergence of asymmetric cable-stayed bridges with different shape of main tower poses a number of challenges for analysis of construction cable force. In this paper, based on an asymmetric fish-shuttle-shaped single tower cable-stayed bridge in China, finite element software Midas Civil was adopted...

Microspar Structure carbonate is a special carbonates that developed in Proterozoic. It is filled with uniform, equiaxial and polygonal microsparry calcite (or dolomite) crystals, 5-15μm individual in size, display sharpen lateral boundaries with hosting rocks. According to its origin, microspar structure...

In recent years, photo voltaic industry has achieved rapid development, and the investment in large-scale photo voltaic power plants has eased the supply of electricity in more information-poor regions. There are intelligent control methods in high-power solar power systems where solar position tracking...

By leveraging the technological and digital strengths of Internet companies, Internet for Good enables public interest organisations to better explore and promote their projects, connect with a wider range of users, increase transparency in their operations, and solve the problem of “trust” and increase...

For the research of vacuum pre-compression is still lagging behind the engineering problems, based on the Shenzhen Marine Emerging Industry Base Soft Foundation Treatment Project, this paper adopts the finite element soft foundation to establish the vacuum pre-compression modeling method, and considers...

Due to the high salt content, strong expansibility, and low bearing capacity of saline soil, the safety and stability of transmission line towers crossing salt lake areas are seriously threatened. In this study, the deformation of tower structure in salt lake areas was investigated using satellite remote...

This research concern about inventory and maintenance problem at critical spare part in locomotive mechanical system in PT KAI Bandung. We proposed periodic review approach in managing spare part inventory, while maintenance interval is preventive maintenance schedule for spare parts. This research is...

The exploitation of natural resources and the environment these days, which only prioritizes economic growth, has given degradation of other elements of The expected benefit of this research is to introduce the traditional North Maluku architecture as one of the solutions in the construction of environmental...

The noise intensity with different levels can affect human cognitive abilities, performance, and brain activity. Human cognitive performance, especially concentration, is needed when doing work activities. However, there are still few studies related to the effect of continuous noise in the textile industry...

Malnutrition is one of the diseases that Indonesia is worried about, not only a burden on the state, but also a burden on the family. Of course this is also a concern of the local government, including Prabumulih City. Based on a report from the family health and community nutrition section at the Prabumulih...

The scientific paper presents a study on heat transfer in the sandwich walls of the body superstructure of a vehicle for transporting frozen meat carcasses. The transport of perishable products (dairy products, meat, ice cream, vegetables, medicines, etc.) requires particular attention, both to avoid...

With the rise of e-commerce and online marketing as the main marketing tool, it is important to have a comprehensive understanding of what consumers think about new products as it not only speeds up the flow of products to companies, but also allows them to see more new products. New products are an...

This paper examines the pattern of rail transport development and economic development in the central and western regions of China during the period 1999–2020. The extent and mechanism of the impact of rail transport on economic development are analysed by measuring the relative carrying capacity and...

At present, the unevenness of the cardan shaft, more precisely the Hook joint, can be described mathematically. This formulation of the non-uniformity is based on the knowledge of the angular velocity of the drive and driven shaft. However, there is no real understanding of how the non-uniformity affects...

The rock body engineering in the western cold region is prone to engineering geological disasters under the joint action of freezing, thawing and cyclic loading. In order to study the failure precursor information under the combined action of the two, the real-time acoustic emission (AE) monitoring test...

In bidding process, even if the bidder knows it in advance, electronic bid evaluation algorithm based on price factor deviation rate and published in the bidding documents, where the deviation rate of the tender is calculated by directly weighting the average deviation rate of the price component and...

The traditional market is one of the main facilities for the community to obtain daily food needs, as a place to sell wet food, dry food, and ready-to-eat food ingredients that is difficult to replace with existing modern markets. During the Covid-19 pandemic, traditional markets have the potential to...

The characteristic of a project is different with the operational process, therefore the role of a leader in the project is also different. The researchers of project management have examined the role of project leaders in project success. The results of those studies are still very diverse. Some researchers...

Subsurface investigation for County Road 90 in Athens County, Ohio, indicated presence of reddish brown non-durable claystone bedrock of the Pennsylvanian aged Monongahela Group. The slope failure is an approximately 90 ft long slope section affected by landslide activity. The ground movement is associated...

Students with mental retardation are students who have intellectual retardation where sometimes when the teacher explains it is very difficult to understand. With the advancement of technology, teaching and learning activities for students with mental retardation can be created so that they are more...

The ubiquitous intelligent service of digital archive resources based on mobile devices has become an inevitable trend in the development of the information age. This paper proposes system structure and the optimization process for the maintenance of digital archive ubiquitous intelligent service platform...

12 March 2021 WHO (Whorld Health Organization) declared Covid-19 a pandemic. The SARS-CoV-2 virus has infected 5,817,317 people with 216 countries infected as of May 28, 2020. For this reason, a solution is needed to break this covid chain, one of which is a detection application that can be used as...

This study captures the social texts of 48 undergraduate colleges and universities in Guangdong Province, uses text sentiment analysis and text classification technology to conduct research on the data, and builds an evaluation model for the quality of college talent training, so as to explore the public’s...

Benxi formation is the main gas producing strata in Ansai gas field. In order to clarify the characteristics of sedimentary microfacies and exploration prospects in this area, based on the interpretation of core and logging data, combined with sample analysis and testing, the distribution characteristics...

Cement replacement materials have been widely used to reduce adverse environmental impacts, increase the strength and durability of concrete, such as fume silica, slag, fly ash or natural pozzolan (volcanic ash). Volcanic ash is material that  released from the earth when volcanic eruptions occur. Volcanic...

A pressure-driven swirling injector for Urea-SCR system was presented and investigated. It consists of a switch valve and orifice. To investigate the dynamic and internal flow characteristics of the injector, a FSI model was proposed. Numerical analysis suggested that the flowrates of the injector under...

As a relatively novel structural form, regionally confined concrete (RCC) has seen limited research and application in beams. This paper investigates the shear performance of RCC beams through experimental studies and a synthesis of existing literature. The shear bearing capacity was calculated using...

Aviation cables are crucial for the transmission of electrical signals between aircraft systems, and the use condition of aviation cable is strict and the quality requirement is high. However, due to environmental and human factors, aviation cables often make many mistakes during manufacturing, posing...

ARIMA model is a common method for time series analysis and fore-casting. GDP is an essential indicator of the social and economic development of a country or region. It plays an instrumental role in understanding the economic strength of a country or region as well as the trend and status of economic...

Under China’s dual strategic goals of “carbon peak in 2030 and carbon neutral in 2060”, the carbon market and electricity market play important roles. The national carbon emission allowance (CEA) market has been launched, and the road map for the development of a unified national electricity market has...

This article describes how computers and free software tools can be used to process experimental data and prepare corresponding reports and protocols. The Python and LATEX are presented here as an example of suitable freely available open source software. They are a viable option offering numerous advantages...

E-bike is gaining popularity and accelerating the bike industry to speed up new product development. This study aims to identify e-bike preferences desired by consumers through market research. The choice-based conjoint method analyzes consumer preferences, forecasts potential e-bike market share, and...

The Yangtze River overcrossing transmission tower is the top priority for power transmission lines. For the foundation of overcrossing transmission towers in different geological regions, it is necessary to design based on specific local geological conditions. In recent years, most of the Yangtze River...

In order to study the effect of construction sequence of anchor cable on the stability of deep foundation pit, Taking the ultra-large deep foundation pit project of Zhong you-fang Sewage Treatment Plant in Hefei City as the background, based on the geological and surrounding environmental conditions...

In tunnel engineering, displacement and deformation monitoring is an important link, but monitoring data often presents complex nonlinear characteristics. Taking the construction of a highway tunnel as the background, based on the support vector machine algorithm, the variable rotation method is used...

In the new economic era, the construction and reform of China’s socialist modernization economy are further deepened. How to establish a healthy and stable market economic order, and how to formulate business strategies and management strategies that meet the company’s development direction and development...

With the deepening of globalization, the importance of cross-cultural communication in business, education, scientific research and other fields has become increasingly prominent. However, in actual communication, cultural differences often become an obstacle that cannot be ignored, leading to inefficient...

The concept of business process is a tool in managing corporate value chain. Business process mapping becomes essential in increasing the organization growth. Previous studies already identified the value chain in the software industry, but only develop in the level macro-process and have not mapped...

Underwater Sensor Networks (USNs) are increasingly vulnerable to malicious node attacks, compromising data integrity and network performance. Inspired by the remarkable camouflage capabilities of stonefish, we propose a novel malicious node detection and data aggregation scheme for USNs, leveraging the...

The research on open sharing and ubiquitous intelligent services of digital archive information based on mobile devices has unique academic value and important practical significance for the archival career in China. By the analysis of domestic and foreign archive applications and smart services, this...

Floods that occurred in Central Halmahera district had given a significant impact on environmental damage. This study aims to assess the risk level of flood and calculate vulnerability in study areas. The vulnerability will calculate based on social, economic and environmental aspects. Furthermore, the...

This study aims to determine the amount of lactic acid and ascorbic acid/vitamin C content of Moringa oleifera‘s yogurt. Effect of the concentration of Moringa leaf flour, respectively 0;3;5; and 7%, while the fermentation time was 4,6, and 8 hours. The raw material used are UHT’s milk, with 10% of sugar...

The Activity monitoring system is urgently needed due to the development in the infrastructure is not equal to the human consciousness to protect and keep it. This system can be used to prevent human to destroy the environment. However, how to design the device interface that can be used to monitor the...

This study used finite element analysis to assess the effectiveness of a welded rebar planting scheme for reinforcing the footing of a monopole communication tower. By comparing structural performance before and after reinforcement, the analysis examined stress distribution and deformation characteristics....

The site selection of tailings dam is basis to ensure the safe operation in the later stage. Through numerical simulation, the influence degree of multiple topographic factors on the seepage field of tailings dam is analyzed, and it is found that the slope of bank slope on both sides of the valley, the...

With respect to the order-batching problem in online supermarkets, this paper proposes a multi-objective optimization-based method. First, the basic assumptions and notations of the order batching optimization problem are described. Then, with the consideration of goods-batch, order-batch, weight limit,...

Ambitious greenhouse gas reduction targets and the currently surging energy prices pose significant challenges for the chemical industry. In this paper, the integration of molten salt thermal energy storage into the chemical site utility infrastructure is proposed to enable decarbonized and cost-effective...

For offline study, State Polytechnic of Sriwijaya still uses a manual student attendance recording system. Nowadays, such a system is less effective because of there are significant increment of student both student’s opportunities to manipulate attendance data and admin’s working is not efficient as...

The Shan1 of the Ordos Basin is the main gas producing layer of the Jingbian gas field. To clarify the types of sedimentary microfacies and the distribution pattern of sand bodies in the study area, based on core observation and description, single well facies analysis, and comparative analysis of connected...

CAP1400 is a generation III NPP type with the independent copyright of China. Under accident conditions, its safety related coating plays an important role in passive containment cooling and core cooling without manual intervention measures within 72 hours. By conducting simulation experiments on inorganic...

The paper aims to present studies on the influence of technological process parameters on geometric accuracy and surface quality, when printing with 3D printers using FFF (FUSED FILAMENT FABRICATION) technology, using PLA wires, 1.75 mm. The research was carried out using a Creality Ender 3D printer,...

In order to improve the charging safety of electric vehicles, it is necessary to design the early warning model of charging safety, so as to overcome the overload defects in the charging process of electric vehicles. An electric vehicle charging safety warning model was proposed based on contactless...

In the era of digital economy, the accounting information system is facing unprecedented challenges: the principal is further refined into investment investors (small and medium shareholders) and management investors (large shareholders), which makes the “second type of agency problem” widely exist,...

The stability of slope may be affected by many factors. The influence quantity and influence law of each factor are not clear. Unified and comprehensive multi-factor regression formula does not come out so far. So the strength reduction method is used to obtain 33 sets of effective sample parameter results...

The establishment of an agricultural product traceability system is of great significance to the supervision of agricultural product quality and safety. In response to the problems of complicated operation and low efficiency of existing agricultural product traceability methods, the agricultural product...

The use of software for 3D slope stability is becoming increasingly popular due to advances in computing technology. Though slip surfaces in slope stability are rarely circular in nature, many modern practitioners still rely on limit equilibrium results using spherical or ellipsoidal slip surfaces. Restricting...

The preparation of biochar composite materials for heavy metal removal is currently a research hotspot. A biochar composite (nZVI@BC) was synthesized from zero-valent iron nanoparticles (nZVI) and rice husk biochar (BC) by ball milling method in this study. SEM and XRD techniques were employed to examine...

Virtual presence is one of the most significant features of live e-commerce. How to create a more immersive and attractive online shopping experience for consumers and increase purchase intention, brand awareness and consumer loyalty has become the most important concern for live brands nowadays. Through...

The sharing economy, also called collaborative consumption, has its long-standing thought and practice. People generally believe that the sharing economy will give the world a new mode of production, consumption pattern, and business model. Besides, Internet technology development is an effective means...

The use of cosmetics for young people in the current era has become a trend in itself. Many cosmetic brand products on the market make people have to be literate about what content they contain. Generally, cosmetics with natural ingredients are the target of young people. Extraction of dragon fruit peel...

Since the reform and opening up, with the development of rapid urbanization, the urbanization rate and the built-up area of cities have increased rapidly, and the dual structure of urban and rural areas has gradually appeared, revealing huge barriers in many fields of economy, society, ecology, and space,...

This study aims to identify the spatial characteristics of Bajo Tribe settlement  around coastal areas in South Halmahera, environmental analysis and settlement conditions  by literature review and field observation. The results show that the existence of Bajo Tribe in North Maluku deployment in coastal...

One of the potential roads in South Sumatra Province is the Tanjung Api-Api - Gasing road. So that good maintenance is needed so that community activities can run smoothly. In this study, the method used to evaluate the level of damage to the Tanjung Api-Api - Gasing road section is the Surface Distress...

In the first part of this work the impact of different materials is discussed. Relations for Charpy type tests are shown. Main part is devoted to enhance impact properties of epoxy matrix by Fly Ash. For their mechanical activation the high frequency ball milling is used.

The cloud platform in the paper was introduced into the monitoring system of electric vehicle charging facilities, and a model of electric vehicle charging facility monitoring system based on cloud platform was proposed. Aiming at the difficulty of charging facility monitoring system in large concurrent...

Charging decisions on electric vehicles is an important aspect to consider for ensuring the continuity of the electric vehicle demand satisfaction. An electric vehicle system could not operate well without sufficient resources for charging each vehicle's battery after its use. In this study, we...

The field of handwritten character recognition has seen remarkable strides with the advent of deep learning techniques. Whereas Convolutional Neural Networks (CNNs) have proven to be extremely effective in handwritten text recognition for most languages, newer breakthroughs in Vision Transformers (ViT)...

This study investigates the mesoscale damage and mechanical behavior of concrete under loading by establishing a three-dimensional mesoscale model and conducting uniaxial compression simulations. Traditional methods are insufficient in accurately capturing crack propagation, stiffness degradation, and...

Road growth must provide security and safety for road users. Article 23 of the Law of the Republic of Indonesia No.22 of 2009 states that the government as a road operator is obliged to provide a sense of security and safety for service users. The data analysis technique used in this project is qualitative...

In this paper, ACN/PCN and ACR/PCR calculation methods are given for two types of paved roadway surfaces, rigid and flexible. The ACN/PCN method is replaced by the ACR/PCR method because of its limitations. The two methods are based on the same logic and purpose, with differences in computational models,...

Waste is organic and inorganic materials from factories and households that are not used that can cause environmental pollution. Some of the waste that is widely found in the South Sumatra region is snakehead fishbone waste from the food industry, and coal fly ash from the Steam Power Plant. Snakehead...

Data warehouse is a collection of data that is subject-oriented, integrated, timevariant, and non-volatile which can be used to produce useful information for management decision making. In an information system, there are a lot of information that accommodated by both internal and external parties....

The spinner mechanism of the iron roughneck is used to realize the rapid screwing in or screwing out of the drill pipe thread. The spin-rollers are one of the main components of the spinner mechanism, which directly contacts the drill pipe and applies clamping force and torque to the drill pipe. Good...

In order to reduce greenhouse gas emissions from road transportation and create a low-carbon and energy-saving society, it will become a trend to use electric logistics vehicles to complete urban logistics tasks in the logistics transportation industry. Compared with traditional fuel vehicles, electric...

Umbrella anchor has large anchoring force and high timeliness, which is an effective technical measure for rapid reinforcement of soil engineering. However, the influence of anchor plate geometry on its anchoring characteristics is not clear. Therefore, indoor pull-out model tests of rectangular anchor...