Atlantis Highlights in Engineering

The quick and efficient simulation of wind speed profiles is a necessary condition for performing time history response analysis of bridges. This paper introduces the harmonic synthesis method for simulating wind fields and applies it to simulate the random wind field at the location of the Hanjia River...

The design stage is the greatest stage in determining quality of a product and production process cost. Manufacturers have to apply the concept of supporting the optimization of raw material to produce good quality products at competitive prices. Modularization is an approach to simplify complex products...

Material handling can be done with the help of equipment or manually with various methods or working positions. One of the real work which we seen everyday is material handling from warehouse to truck with using stairs, where we don’t know how to use slope angle by right so that it can result high productivity....

Rock mass strength is a required input parameter for many types of analysis in both mining and civil engineering. This paper introduces a nonlinear formulation of the CNI method, an empirical rock mass strength criterion based on quantitative input parameters. Most of the input parameters to the CNI...

In view of the problem that the traditional blockchain platform data protection mechanism is not perfect, the blockchain information is easily tampered with and lost. In this study, a searchable encrypted protection scheme for blockchain information was designed to prevent information tampering. The...

This design is based on the fact that public lockers will be used to store items in shopping and supermarkets in an epidemic environment. It is necessary to reduce long-term stay in public places and avoid contact with public goods under epidemic prevention and control, and to store them safely, quickly...

Emergency response training are an important means to test the rationality of emergency plans, improve emergency response mechanisms, and enhance emergency rescue capabilities, etc. In view of the current problems of poor departmental coordination, formalized organizational process, and emphasis on performance...

The water content of the subsoil is one of the main factors affecting the subsidence of the channel bank slopes, the looser the soil quality of the bank slopes, the greater the water content, the greater the deformation of the channel bank slopes, the use of non-freezing and expansion sensitive materials...

Concrete iron produced by PT. Hanil Jaya Steel still has product defects in the form of line defects, village defects, nguping defects and flattened tip defects of 3.22%. The company wants to control the quality of this concrete iron, thereby reducing product defects. This study aims to determine the...

Professional knowledge and practical experience are required to perform the assessment, and the criteria include a large amount of formulae and tables of data, which are manually calculated at great expense of work and time. To address the above issues, safety assessment software for buried pipelines...

One of the determinant factors in work productivity is an employee. An employee who feels comfortable with his work activities can increase productivity. In implementing the comfort for the employees, it is necessary to pay attention to the work position or posture which is ergonomic. this is because...

In order to solve the problem of insufficient computing power of domestic computers for industrial scenes, a solution based on the computing module of FT2500 processor is proposed in this paper. The module uses ZX200 bridge chip to expand common interfaces such as serial port RS232, Ethernet, USB, SATA...

This study will establish a predictive analytics model that uses churn prediction models to anticipate customer churn by evaluating their risk of churn. These models are successful in focusing customer retention marketing activities on the fraction of the customer base that is most prone to churn because...

Partial Least Square is a more flexible SEM (Structural Equation Modelling) method because it does not assume normally distributed data such as CB-SEM. PLS can also be applied to reflective and formative models with smaller sample quantities. In this study, PLS serves as a predictor to look for variable...

By an exposed steel penstock crossing an active fault in high earthquake-intensity areas, the adaptability to fault slip and seismic behavior of the penstock is analyzed by the finite element method in this paper. The results show that it is effective to set several bellow-type expansion joints and arrange...

Numbers form the basis of engineering; without them, we could not determine forces, stresses, and safety factors. In most engineering disciplines, the numbers used represent quantitative measurements; however, rock engineering is unique in that many of the numbers used are numerical descriptions of qualitative...

Software Cost Estimation is one of the challenges in software engineering. Accurate estimates can increase the speed of the effort for developing software projects, and prevent probabilistic failure consequently. Based on factor analysis and random forest, this article proposed a new SCE model. The model...

Based on artificial intelligence technology, the production, marketing and management of four first-class teams are designed to form an intelligent management system. Automatically release the work content and completion time, standardize the work execution project, and realize the closed-loop management...

Small and Medium Industry (SMI) is an industry that drives national economic growth in Indonesia. Its existence makes it as the main industry supporting the activity of manufacturing industries globally. Since the existence of SMIs for the nation’s economy is important, it is necessary to make an effort...

In recent years, the state has supported and guided the development of the manufacturing industry from a strategic level, which has greatly promoted the manufacturing industry to move towards the information age. Based on the slow development of the manufacturing industry in Liaoning Province, this paper...

Content Management Systems (CMS) are widely known to provide a simple and practical way to create and administer a web application including e-commerce. A variety of CMSs exist which offer different features needed to develop an e-commerce. Nonetheless, there is limited knowledge on what framework can...

With the advent of artificial intelligence technology and big data era, artificial intelligence technology continues to expand its application scope. Against this background, artificial intelligence law emerges. In China and beyond, the artificial intelligence law application systems including electronic...

We introduce a neural network model using a convolutional and bidirectional long short-term memory framework for the purpose of emotion classification. Our work utilizes a corpus of more than 200,000 English tweets sourced from the Twitter API, collected between January 2020 and September 2021, related...

In order to study the inhibition effect of inert powder NH4H2PO4 on the cassava starch dust explosion. Using the 20L spherical explosion experimental device and the Hartmann tube experimental device to test the effects of NH4H2PO4 on the dust explosion parameters and flame propagation characteristics...

Voronoi tessellations are commonly used in discontinuum numerical models to simulate the microstructure of brittle rocks. In this approach, the model domain is divided into several randomly generated polygonal blocks. Discontinuum-based Voronoi Tessellated Models (VTM) capture the brittle rock failure...

This paper studies the different target requirements of electric vehicle market sales under different conditions. After cleaning the data, the rank-sum ratio comprehensive evaluation model is established to compare the satisfaction of different flat brand electric vehicles. At the same time, Logistic...

e-Participation is an interesting field capturing how technology can support community empowerment in public decision making. Data Science is also an emerging field that uses methods, processes, algorithms and systems to develop pattern, knowledge and insights from tructured and unstructured data. It...

The rapid development of the cultural industry is of great significance to the continuous upgrading of the cultural consumption demand of the people and to speed up the upgrading of the industrial structure. At the same time, the cultural property right transaction provides a platform for the realization...

The production process of a company is very dependent on the availability of raw materials. Raw materials will be available if there are suppliers who send raw materials continuously to the company. As we know that each supplier has difference in price, supply capacity, delivery time and quality of raw...

Failure of a material is always accompanied by plastic deformation and fracturing processes. Continuum plastic mechanics can handle plastic deformation effectively when it employs a yield function and the flow rule. As a result of its inability to account for the microstructure of the material, the continuum...

The study presents a case study on the stability analysis of a rock s lope using block theory. During the early stages of excavation of the intake slope, which is a dip slope with the bench face angle greater than the dip angle of the bedding planes, local failures due to sliding along bedding planes...

Green logistics is an important measure in response to national energy conservation and emission reduction policies, and in the long run, it is also a necessary measure to save costs for enterprises. This article aims to address the obstacles in the transition from traditional logistics to green logistics,...

There were many researches that discussed about performance of Ad hoc on Demand Distance Vector (AODV) in Mobile Ad-hoc Network (MANET). Some of them used mobile velocity and traffic congestion as variables in their observation. This research becomes very important because the writer of this paper was...

In recent years, with the release of the “Three Red Lines” and Loan Concentration Policy, coupled with the impact of the new crown epidemic, real estate companies have faced unprecedented challenges, with broken capital chains and frequent debt defaults. Working capital is the lifeblood of enterprise...

Stock prices reflect the value of anticipated future profits of companies. Since business cycle conditions affect the future profitability of firms, expectations about the business cycle will impact the stock value of firms. Recently, the popularity of Metaverse in the global financial market has been...

Cloud computing is a technology model in which resources such as computer components (processor, memory, network, storage) are no longer real problems, but abstract. One cloud service is Cloud Storage. With Cloud storage facilities, users can store digital data that is kept secret securely via the internet...

Banners are one of the promotional tools. Banners have been printed with digital printing. Banners are usually used as media announcements or conveying aspirations about an activity. Banner is a simplification of billboards. Banners are usually designed in portrait or vertical form. Until now, banner...

Tailings dams are an alternative for the final storage of waste produced by the metallurgical mining industry. Unlike water reservoir dams, tailings dams have the particularity of requiring a detailed analysis of the post-operation or closure phase. In this stage, the structure must be as safe as during...

In order to improve the energy-saving quality of building materials, this paper first analyzes the development of building materials and energy-saving management, and then puts forward the background of building materials inspection and energy-saving management; Clearly define the supervision and management...

This article focuses on the precise decision-making problem of driving speed and safety of Autonomous Vehicle at narrow road intersections, and develops a collaborative decision-making platform for the safety of Autonomous Vehicle at narrow road intersections. The platform includes three parts: data...

With the promotion of the country and the industry, BIM technology ushers in a tide of application, and although the overall effect is not as good as that of European and American countries, it can indeed solve many engineering problems and provide valuable experience for the development of construction...

In the context of Guangzhou and Foshan synchronization, this paper analyzes the impact of cities’ synchronization on total factor productive with difference in differences model based on the panel data of 21 cities in Guangdong from 2000 to 2016. For further analyzing the source of cities’ synchronization...

Among ASEAN countries, Indonesia is first ranked shrimp producers. Although shrimp from Indonesia is one of the main producers in the ASEAN region, in fact the potential of each province has not been explained in detail, so it needs to be studied further related to shrimp production in every province...

this study is still an initiation stage for implementation in Northern Maluku Archipelago. Because of the characteristics of the archipelago and many black spots in rural area. An alternative research is conducted to overcome technical problems in rural areas of the archipelagoes. One of the alternative...

Coastal marshes provide many benefits to local communities, including increased habitat, coastal protection, and recreational use. The Otay River Estuary Restoration Project (ORERP) aims to restore disturbed marsh wetlands for the benefit of fish, birds, and other coastal species native to habitats at...

The issue of leakage in classical garden ponds after prolonged use is highly pronounced. The exerting effects are not only detrimental to the overall landscape of the garden but also lead to the wastage of valuable water resources. This paper takes the detection and remediation project of leakage in...

This project examines the stability of a medium-sized landslide that occurred on the south slope of Xijiushui Village, Bai'an Township, Xingtai County, using the MIDAS GTS software and the finite element strength discount method. It also examines the factors that affect the stability of this slope,...

Bilateral filter is one method of image quality improvement that is nonlinear and adaptive. Bilateral filters combine geometric proximity and color intensity similarity in mathematical calculations. This method has advantages in improving image quality compared to previous methods. Bilateral filters...

Technology for communication in business processes by companies or organizations, in the form of services, is increasingly felt the benefits that ultimately encourage the use of information technology, with a guarantee of good service management becoming a fundamental need. Nowadays the Informatics Engineering...

In this study, we use data findings of a lending club, a p2p company, to visualize, categorize, and use statistical techniques as our research method. In the case of statistical techniques, a combination of logistic regression and random forest is mentioned. The study then analyzes the future risk of...

Gabion walls are a type of retaining wall made up of steel baskets typically filled with rock. They have gained popularity in recent decades due to their strength and aesthetic. Multiple methods for performing gabion wall internal stability analysis exist in literature. This study will consider two different...

To investigate the anti-explosion performance of steel beam-slab protective door under underwater explosion impact, a three-dimensional numerical model for the steel beam-slab protective door under underwater impact load was established, and the effects of constraint conditions, height and thickness...

Displacement of kerosene to Liquefied Petroleum Gas (LPG), giving a positive impact as one of the staples in several respects. Viewed from the increasing demand for gas fuel (Liquefied Petroleum Gas), government through Pertamina launched a system to monitor the process of distribution of liquefied petroleum...

Since suppliers are the starting point for influencing the value of a company's final product, evaluating and selecting suitable suppliers is an essential element of purchasing decisions. This paper uses bibliometric and inductive-deductive approaches to identify critical techniques and hotspots...

Ground subsidence near transmission lines is frequent, and there is a certain safety hazard for the normal operation of transmission lines. The existing deterministic models for ground settlement prediction are complicated to apply and require specified data parameters, which are difficult to obtain;...

Blood Transfusion Unit (BTU) is a blood bank of Indonesian Red Cross (IRC) which duties are to give service, collect blood donation, store and distribute blood according to the request of people in need. Administration process of BTU Merauke is in trouble due to conventional blood donation data management....

Site investigation is crucial to any civil engineering or land development project. The geotechnical information acquired through site investigations is essential for the safe and economical design of buildings and infrastructural works. The field and laboratory tests (critical components of site investigations)...

The Yellow River Basin faces the major national strategic priority of constructing a green industrial structure and forming an ecological pioneer zone. Grounded in the assumption of bounded rationality, this paper develops a dynamic evolutionary game model among the government, strategic emerging enterprises,...

Information needs by the community of Merauke Regency in this era are becoming more complex and diverse. The community needs a quick and easy access to obtain the information needed, one of them is by using a smartphone that is now owned by almost all people in the city of Merauke from various backgrounds....

The anisotropic geological setting has a predominant multi-orientation of weakness planes that are integrated with the matrix structure of major joint sets. The sedimentary bedding orientation and shear surface resistance significantly governed the plane’s deformation characteristics and, thus, the mode...

Government agency is one of the elements supporting the implementation of regional autonomy in any fields applying decentralization tasks. Service offices in Merauke Regency consist of 20 regional agencies, 7 regional technical institutions, 1 regional public hospital, 1 civil service police unit, and...

At the end of 2019, COVID-19 roared out across the horizon. As a contagious and fatal virus, it turned the world into a mess and had a profound impact on everyone. Fortunately, with the emergence of vaccines, human beings can have resistance to the virus, and remain a comparative health status. To consummate...

Gravity-type quay walls are widely used in port projects around the world because of their advantages of durability and convenience of construction. However, these quay structures are often subject to vibration damage from activities like ground treatment construction, pile driving and traffic vehicle...

Generally, if there are several complex criteria, constraints will occur in decision making. The decision making process faces the priority of several alternatives. Sometimes, decision making occurs using mere subjective values. This is not supposed to happen in determining teacher’s quality. Based on...

Research on remediation of chromium and cadmium metal contaminated soil using compost has been carried out. Added compost was 5%, 10%, 15%, 20% and 25% w/w. The study was conducted for 14 days and observed a decrease in the concentration of heavy metals in the soil. Measurement of heavy metal concentrations...

Sukinda chromite valley is the largest chromite deposit in India with six chromitite bands mined by several open pit mines. Host rock ultramafic sequence is weathered and altered to a thick profile of limonite that forms majority of the pit walls. The limonitic rockmass is massive, silt and clay rich...

The construction of micro pile is more convenient than that of anti-slide pile, but the anti-slide ability is low and the deformation control ability is insufficient. The combined support of prestressed umbrella anchor and micro pile for channel slope is the solution. The indoor model test was carried...

Based on time-series statistical data from 1990 to 2020, this study empirically studied the impact of trade openness on carbon emissions changes through two representative explanatory variables, namely foreign trade dependence and foreign investment dependence, using Eviews software through cointegration...

Polyaniline is one of the conductive polymers that can be funcionalized as a sensitive layer on quartz crystal microbalance (QCM). The sensitivity of polyaniline can be enhanced via dedicated its morphology. The plasma oxygen treatment is used to modify the surface of polyaniline coating. The purpose...

This paper researches the future trend of the Chinese pharmaceutical company’s stock prices in the Covid-19 pandemic. Through the optimized ARIMA-GARCH model, this paper investigates the China National Medicines Corporation stock representing the Chinese pharmaceutical stocks. The data analysis provides...

Using three-dimensional limit equilibrium analysis to evaluate open pit slope stability has become popular in the mining industry. These tools allow geotechnical engineers to accurately input actual rock slope conditions and material strengths and obtain results that reflect slope behaviour and stability....

Recently many portable devices need electrical energy which instant and high capacity. Lithium-ion battery is one of very popular as mobile electrical energy source for them. This study focused to elaborate the electrical performances of reduced graphene. They were electrical conductivity, cycle performance...

The proposed approach combines a multi-source- multi-channel supply chain system with Model Predictive Control (MPC), with a specific focus on the impact of self-media live streaming. The study begins by modeling and analyzing the multi-source-multi-channel closed-loop supply chain under the influence...

The Analysis of morphology, porosity and absorption of Fe3O4 nano particles coated with SiO2-NPs has been carried out; use polyethelen glycol as a core for forming core-shell Fe3O4@ SiO2/PEG. SiO2-NPs is prepared from quartz sand by hydrothermal and coprecipitation methods; Fe3O4-NPs have been prepared...

After the COVID-19 bursts out, all the world has been affected and the worldwide economy is struck because people cannot go out freely and more people tend to stay home due to the coronavirus. Therefore, it is important to think about some solutions to let the citizens travel freely as well as keep them...

Fully enclosed noise barriers (FENB) have been widely used in urban areas with high-rise buildings, but a new type of enclosed noise barrier with top central opening spaces (TONB) becomes an optimum proposal due to the demand for light transmission and wind resistance. This paper provides a detailed...

At the end of the 1980s, the design, testing and subsequent manufacture of steel rockfall protection barrier systems began around the world. To ensure that these barriers can effectively stop the dynamic impact of rockfall, several guidelines have been introduced worldwide since 2001. The level of knowledge...

Cyanobacterial blooms are common ecological problems that pose significant harm to humans, animals, and the health of lake ecosystems. To cope with this problem, we adopt a bio-dynamic model inspired by the invasion species and develop an integrated simulation-optimization model (Mixed Integer Programming)...

Engraving of polymer materials using cutting laser is a popular process in some manufacturing industries. This research presents the manufacture of waveguides channels on polymethyl methacrylate (PMMA) substrate using CO2 cutting laser process. The CO2 laser engraving machine has cost effective and takes...

Graphite is a material that has excellent mechanical and thermal properties, as well as a wide application level, especially in the form of nanoparticles. High Energy Milling (HEM) is one of the methods used in the formation of nanoparticles by reducing particle size mechanically. In this research, variation...

We define a novel normalized loss function to quantitatively evaluate the goodness-of-fit between simulated and measured rockfall trajectories using elapsed time and sampled rock positions. This loss function is optimized to back-analyze the coefficients of restitution Rn and Rt using a Monte-Carlo search...

To clarify the relationship between responsible leadership and multiple performances, a meta-analysis was conducted using R software based on 70 studies, 86 effect sizes, and a sample of 26,732 participants. The results showed that responsible leadership is positively correlated with employee task performance...

In order to develop a new coolant for nuclear and non-nuclear applications, nanoparticles of Al2O3 for nanofluids have been successfully synthesized by solgel method utilizing AlCl3 as precursor and urea as chelating agent. The mole ratio of the AlCl3 and urea was 1:2. The solution was stirred to form...

On the basis of summarizing the research results of domestic and foreign scholars on safety awareness, this paper summarizes the influencing factors of safety awareness into three levels: laws and regulations, safety management, and safety protection, and thus constructs a theoretical model of the impact...

Among various forms of developed robots, legged robots are often used to overcome problems that cannot be solved by wheeled robots. The often occurred problem while developing this typical robot is about the flexibility and efficiency of the robot movement. In addressing the problem, this research aimed...

The corporate risk-taking level is of great significance for enterprises to seize development opportunities. Meanwhile, the establishment of Pilot Free Trade Zones in China encourages Chinese enterprises to be bold in trying and exploring. Based on the data of Chinese listed companies from 2007 to 2021,...

This paper presents findings of a qualitative study on efforts to engage elementary school students in small-group and whole-class discussions as part of the process of learning mathematics. Characteristics of the process of facilitating small-group and whole-class discussion are examined, as well as...

The Carretera Austral, today Route 7 of Chile, is one of the most important roads in the Chilean Patagonia. The road is in a mountainous area with very steep slopes. Due to the challenges presented by the zone a geotechnical assessment is necessary to make improvements to the road. During the opening...

The traffic data around the scenic spot and the daily average passenger flow trend data associated with the tourist attractions are closely related to the travel. Considering the multiple factors hindering travel, the traffic structure adjustment model around the scenic spot to meet the needs of tourists...

With the continuous development of bridge construction in the direction of rapid speed, high quality and environmental protection, prefabrication technology has become the mainstream trend of bridge engineering development. Based on the prefabricated T-beam construction of the smart girder fabrication...

This study aimed at exploring middle school mathematics teacher’s views on mathematical literacy and context-based task. Data were collected through questionnaire items filled out by 91 teachers at two districts in East Java province, Indonesia. Data were analyzed by scoring the teacher responses and...

Rock slope instabilities affecting several coastal cliffs in Australia, such as rockfalls, block topples and wedge sliding failures, pose a significant risk to people and infrastructure located along important national transport networks. Such instability phenomena, mostly driven by pre-existing structures...

In order to improve the efficiency of elderly care services and solve the problem that the traditional way of providing for the elderly is difficult to provide Effective demand, this paper designs a system for monitoring the quality of the elderly's home environment and detecting abnormal behavior....

Critical thinking skills are one of the most important life skills in the 21st century, because critical thinking skills can improve intelligence in life skills. Critical Profiles of critical thinking skills and their relationship to students' metacognitive skills are obtained from in-depth problem-based...

Overs the last few years, several rocky hills have undergone voluminous mass movements in the Yaounde area. A first check analysis of rock and slope properties suggests that rockfalls or collapses are the most likely mode of failure in this area. This paper considers the feasibility of using RocFall3...

The reservoir dam disaster is characterized by its suddenness, and the consequences of dam failure are unbearable for people. In order to accurately understand and determine the severity of the consequences of reservoir dam failure, and to ensure the safety and interests of downstream public, this paper...

In order to understand the design and application of network security vulnerability detection system, a design and application research of network security vulnerability detection system based on artificial intelligence is proposed. In this paper, firstly, aiming at the high false alarm rate of network...

In the present paper we discuss dynamics and numeric simulation of prey-predator model with stage structure. Prey populations which is divided into sub populations, one is immature prey and the other is mature prey The focus of the study of the stability of prey predator prey models as well as local...

On this basis, combined with the characteristics of computer-aided instruction, a data-based computer-aided instruction management system is designed and implemented. On this basis, a data-based education management system is proposed, which is combined with the rule mining algorithm. On this basis,...

Higher-Order Thinking skills (HOTs) are needed to form our students to become more critical and creative individuals facing this sophisticated age. Teachers are required to be able to present learning that trains students to reason, think critically and creatively. This article presents the results of...