Atlantis Highlights in Engineering

By testing the resistance to chloride ion penetration and dry shrinkage performance combined with microscopic analysis, the effects of different machine-made sand mud powder content, silica fume and nano-SiO2 content on the long-term performance of machine-made sand high-performance concrete were studied....

Aiming at the development of e-commerce in rural areas, the expansion of logistics service demand and the choice of logistics service providers, a rural logistics auction mechanism model is established. Based on the buyer's score and utility function, this paper considers the decision variables such...

This study focused on identifying the types of compounds contained in the ethyl acetate extract of seed shell of Archidendron bubalinum (Jack) I.C. Nielsen (AbJICN ) from Lampung Indonesia using Liquid Chromatograph Mass Spectrophotometer (LC-MS) and determining the potential of anti-uric acid in the...

One logistics company in Indonesia has experienced a drastic increase of 60% in the demand for imported goods from 2018 to 2022. This upward trend is expected to continue. The admin staff, leader, and supervisor of the Export-Import Department feel the direct impact and are experiencing a higher workload...

As urban land becomes increasingly scarce, the development of underground spaces becomes particularly crucial. Taking the Huachengbei Central Business District in Shenzhen as a case study, this research employs the Analytic Hierarchy Process (AHP) to construct indicators aimed at establishing a measurement...

Cold-formed steel has the advantage such as it is not flammable and eaten by termite, its installation is relatively fast and has almost no expansion and shrinkage values. However, it has disadvantages when it is exposed directly, apart from looking less attractive, it can also cause post-buckling behavior...

This paper proposes a low cost air quality monitoring system using LoRa-based communication technology. The proposed system consists of several sensor nodes and a gateway. Sensor nodes read pollutant levels in the air using the MQ-7 sensor for CO gas, MQ-135 for CO2 gas, GP2Y1010 for Particulates Matter...

Building sector consumes about 40% of the global energy consumption and emits over 30% of the global energy-related CO2 emissions. It is one of the most resource-intensive sectors and the main contributor of the environmental emissions. Additionally, the amount of greenhouse gas emissions is increasing...

[Significance] To investigate the compliance of the content clauses of the privacy policies of third-party payment platforms based on the laws, regulations, and standards related to personal financial information. [Methods] Based on 21 laws, regulations, and standards related to personal financial information,...

Discontinuities have a significant impact on the geomechanical behaviour of rock masses and corresponding implications across rock engineering applications. The design, construction, safety, and stability analysis of rock masses are all based on the measurement of mechanical characteristics. Unfortunately,...

The frame of the electric car is assembled from two parts. The lower part, made of welded pipes, carrying all aggregates. It supports the upper part of the frame made of composite profiles in 16 places. The rectangular system of composite beams fills an area measuring 4x2m. The beams are interconnected...

In recent years, with the increasing awareness of energy conservation and environmental protection and the development of the construction industry, the requirements for exterior wall structural systems and construction materials have become increasingly high. Traditional ceramic panel curtain walls...

China, as an ancient civilization with a long history, has many well-preserved ancient buildings. However, the construction of tunnels near these structures during China's urbanization process make a serious threat to their security due to the vibrations caused by tunnel blasting. Therefore, extensive...

Taking the water drilling construction platform of a bridge anti-collision pier project as the background, Midas fea nx software is used to establish a three-dimensional finite element model of the construction platform, simulate and analyze the load conditions imposed on the steel platform, as well...

uclear magnetic resonance logging is an effective means of reservoir evaluation and has been widely used in oil and gas resources exploration and development. The traditional nuclear magnetic resonance logging application requires the inversion of the echo data first to get the inversion spectrum, from...

In view of the problems of low standardization of mine safety production supervision and law enforcement process, lack of information means and low credibility of law enforcement information, a mine supervision and law enforcement system is designed, which can realize online Safety signs traceability...

In order to understand the influence of reinforcement layers on the mechanical properties of tailings sand with mud interlayers, tailings sand from a tailings pond in Yunnan were used as the main experimental material, and mesh glass fiber was used as the reinforcement material. The effects of reinforcement...

According to the requirements of national standard for data center infrastructure, the typical case study is used to analyze the architecture, advantages and disadvantages of the UPS dual-bus 2N redundant power supply system widely used in large and medium-sized data centers and establish the power supply...

Fiber to the home (FTTH) is the current project that awarded by XYZ company to vendors. This project experience several months delay against the baseline. To meet the due date both parties want to give a proper corrective action toward the project. Since the project is still completing the remaining...

The sheet paper has been made with variations of addition of Alkyl Ketene Dimers (AKD) of 0, 10, 12, and 14 kg/T. The result was a paper with gramatures of ± 70 g/m2. The analysis of the paper sheet to its durability in absorbing water and penetrating the chemical solution of the mixture of NH4SCN2 2%...

From the perspective of AI product interaction with users, this study provides scientific guidance for enterprise managers to understand user psychology and formulate effective marketing strategies. This study establishes a research conceptual model to explain the user's willingness to use AI products,...

The research object of this paper is a kind of carbon fiber composite material that is used in a special UAV in a certain marine area. The purpose of the research is to understand the material properties of this composite in extreme hot and humid environments. First of all, this material was subjected...

The main bridge of the Danjiangkou Shuidu Second Bridge is a three-span continuous steel box girder arch bridge with a total length of (227.5+225+227.5) meters. The 20th pier of the bridge is located in the main channel of the Han River. During the construction period, the designed water depth is approximately...

In the context of the sustainable development of low-carbon power, in order to reduce carbon emissions in the power generation process of the power industry, carbon trading mechanism is introduced into the power system optimization scheduling, and electric energy storage is introduced to improve the...

Foam mortar is a concrete-like material consisting of a mixture of sand, cement, water and foam agent. This material can be used as road embankment material due to its light weight, high enough strength for subgrade, bulk and compressive strength can be designed as desired so as to reduce the impact...

The purpose of this tool is to help lekor entrepreneurs save time and make it easier for entrepreneurs to make lekor dough, because this makes kemplang faster by simply connecting an android smartphone to Bluetooth, the dough mixer can be controlled remotely but still have the maximum distance This tool...

Due to the complexity and variability of the financial market, the current model can not fully cover all aspects of investment trends, and there is room for improvement in forecasting accuracy and decision-making. Based on this, we propose a CNN-LSTM prediction method combining RMSE loss, and use DDPG...

Calcium carbonate (CaCO3) crystals are in much demand as low-priced fillers and brightening agents. For example, the pulp and paper industries use CaCO3 as fillers to enhance opacity, brightness, smoothness and printability. Such enhancement is regulated by the crystal properties: morphology, crystalline...

High-speed aviation pump often used as a constant pressure source of hydraulic servo system, which is essential to the maneuverability and stability of the whole system, and requires its regulating mechanism have good stability and quick response. In actual operation process, the variable piston chamber...

The development of EMI shielding material has been increased due to the increased market request, especially on the electrical car industry. This paper introduced one new designed carbon fiber composites, the composites with sufficient thermal conductivity and enhanced electromagnetic shielding can be...

Multimedia technology is a technique in the computer field that combines more than one media in a form of communication that includes text, sound, graphics, animation, and video into a computer system. Computers in the field of multimedia and graphic design as data processors will make an information...

Wireless body area networks (WBANs) are small and short distance wireless sensor networks, widely used in the medical field. WBANs can realize whole-process tracking and intelligent services, which is of great significance for the dynamic monitoring of human information and disease prevention. The monitoring,...

Company XYZ is a company runs in the cocoa industry located in Bandung. Currently, Company XYZ has the problem in controlling inventory system of packaging materials because there is only one supplier who supply the material, variation of lead time, high stocks of packaging material that pile up in the...

The optimal timing of support is difficult to determine due to the excavation of the tunnel. This paper proposes a method for determining the optimal support timing of pumped storage power station tunnels based on the displacement release rate, using the indicator of the distance between the support...

The circular economy has established itself as the economic model that can make a major contribution to achieving the sustainable development goals set by the United Nations through the 2030 Agenda. The European Union has adapted the model to its demands so as to transform the European economy in order...

Facing the goal of “double carbon” in our country, this research focuses on the quantitative benefits of BIM technology in the promotion and application process based on the development needs of green buildings. Through the establishment of green building evaluation index system, the impact of BIM technology...

The blockchain technology in digital currency has received extensive attention again with the continuous promotion of digital currency. The decentralization of blockchain has had a severe impact on the traditional supply chain financial model. Although the credit of core enterprises is introduced as...

Modern structural design achieves a lighter and more efficient structure by mimicking the natural structure of insects, plants and microorganisms. There are many masters in nature, such as nests, spiders, dragonflies, ants, etc. In this paper, the topology optimized by mimicking spiders and bacteria,...

Sustainable Transportation is one of the embodiment of sustainable development, sustainable development puts forward the concept of eco-friendly urban, where the concept aims to balance the increasingly rapid development activities with an eco- friendly transportation system that is integrated with other...

Concrete is construction’s material that has been commonly used in the field of construction. To control the quality and quality of concrete, compressive strength of concrete is need for parameter. The aims of this study to determine the correlation of compressive strength of laboratory concrete and...

With the proposal of the “dual carbon” goal in China, the randomness and fluctuation of the output of new energy units pose a severe challenge to the power quality of the distribution network. On the basis of considering the complementarity of wind and solar, this paper proposes a double layer optimization...

When batteries used in electric vehicles reach the end of their useful life in this application, they still have a high potential for reuse in other less demanding applications regarding power and cycling, such as stationary energy storage systems with renewable energy. This concept is called second-life....

On August 6, 2023, an M5.5 earthquake occurred in Pingyuan County, Dezhou City, Shandong Province, which was the largest earthquake in North China since 2000. This earthquake broke the 626 days of M5.0 seismic quiescence in North China after the M5.0 earthquake in a sea area in Dafeng District, Jiangsu...

At present, the evaluation criteria and structure for the effectiveness of innovative application of electric power data are generally set in an independent form, covering a small evaluation range, resulting in an increase in unit evaluation differences. This paper proposes the construction and verification...

Construction projects contribute to the damage to nature, among others, from material extraction, material processing, material distribution, construction processes, land acquisition for buildings and energy consumption in building operations. Besides that, construction activities also produce high enough...

In a narrow sense, urban renewal means renovating old communities as a concrete measure to solve new urban problems. However, judging from the current renovation results, there are many practical problems, such as insufficient consideration of the users, a lack of interior renovation, and low utilisation...

The article presents a new subject in the bachelor’s study of the Faculty of Mechanical Engineering at university UWB, bringing to students with basic knowledge of construction a comprehensive view of the design task. Software support is mentioned here, enabling students to more easily...

The deformation of tailings dams due to creep has been identified as a significant threat to their stability and overall life-cycle performance. In northern regions, tailings dams constructed mostly on traditionally frozen foundations, are subject to hazards resulting from permafrost degradation due...

This study develops a single page application (SPA) model which is implemented in the business intelligence dashboard at the Sriwijaya State Polytechnic. The technology used in this research is AJAX on the client side, and RESTful web service on the server side. Several HTTP methods such as GET, PUT,...

With the rapid development of aviation technology, avionics electric system has gradually become an indispensable part of the system. Avionics electric system is composed of many separate sub-systems. The amount of data needed to be transmitted between subsystems is growing, and the performance and security...

PT. ABC is a startup engaged in the field of printing that offers online-based printing services with a variety of printing products. As time goes by, more and more competitors are entering the online printing business with considerable growth. To be able to survive in competition, PT. ABC requires a...

At present, electric power company judgment on abnormal line loss is that the line loss is abnormal when the line loss rate exceeds a certain threshold. Yet the judgement is one-sidedness and limited．Aiming at the large proportion of low-voltage distribution network loss in the total loss of power grid,...

Since earthquake hazards are seriously threatening economy and sustainable development, it is particularly significant to study the seismic analysis of large-diameter shield tunnels in regions with high seismic intensity to ensure the seismic safety of the tunnels. This study is based on an overseas...

With the increasing demand for quality from customers, it is an important way for companies to improve quality by studying Six Sigma management methods and applications. In this paper, Company Z uses Six Sigma theory combined with Minitab software to analyse problems through Six Sigma tools such as MSA,...

Some couriers use bicycles for work. However, it is not efficient because relies on their stamina, which can affect the delivery duration and capacity. E-bike can be a solution to this problem. However, its price is unaffordable for most couriers. It is necessary to modify the couriers’ bicycles into...

In the context of building a “community of maritime destiny”, research on traditional coastal villages in China has been mainly focused on protection and publicity. Nevertheless, the fact that China’s traditional coastal villages could keep their integrity even after windstorm attacks of hundreds of...

Based on the high resolution sequence stratigraphy theory, and core, logging, modern sedimentary and ancient outcrop data, and with the analyses of the sedimentary dynamics and spatial overlay style for all levels of base level cycle, to make the lake flooding surfaces as sequence boundaries, Putaohua...

In this paper we will present theoretical notions, supplemented with studies performed with the finite element method on the distribution of forces in the axial radial ball bearings, as well as the distribution of deformations and stresses on the raceways and rolling bodies of the bearings. The theoretical...

GIS is one of the tools ease the user for get information based on map images that have been processed. In addition to technical aspects, GIS needs to involve psychological factors and user emotions so as to provide user comfortable. Kansei Engineering is an engineering method that involves psychological...

Image edge extraction is a very important foundation in image analysis fields, such as image segmentation, target region recognition and region shape extraction, and plays an important role in engineering applications.The theory and analysis of image edge extraction with Cell Neural Network is in detailed...

Road damage is caused by overloaded and repeated traffic loads, heat or air temperature, water and rain, as well as poor asphalt quality, so the road must be maintained properly in order to serve traffic growth during the life of the plan. Routine and periodic road maintenance needs to be carried out...

To understand the multi-objective optimization of construction projects, a multi-objective optimization study of construction projects based on ant colony algorithm has been proposed. This paper first proposes a multi colony ant colony particle swarm fusion algorithm, and conducts empirical research...

In order to improve efficiency of the workshop, a new scheduling method is put forward by coupling polychromatic theory, particle swarm algorithm and grey correlation theory. Firstly, considering manufacturing resources allocation problem, manufacturing resource description and reasoning is realized...

The Palembang city government in 2018 made apolicy regarding public transpotation in the form of stopping city bus transportation by replacing it with a Bus RapidTrancit fleet. Rejvenation of this transportation requires acomprehensive management and handling. This study aims to find out how to optimize...

Roll-on/roll-off passenger-ship transport plays an important role in the national economy, and safety condition of the transportation mode is a key factor to ensure the economic development. Actually, the port is where the ro-ro transportation starts and also where it ends. Port traffic volume reflects...

As a new type of retaining structure, Gabion reinforced retaining wall has been gradually applied in China, but the current research mainly focuses on ground motion loads, and less studies on the impact of vibration loads such as environment, for the dynamic characteristics of Gabion reinforced retaining...

Taking the air flow organization laboratory of a university in Dezhou City as an example, airpak simulation software was used to study the effect of three air supply modes (side up and down, top down and down) selected by the laboratory under typical summer conditions for simulation analysis and evaluation,...

Simple approximate functions of constants used for stress and deformation calculations of a straight bar with rectangular cross-section under torsion with sufficient precision were derived. The maximal error of these functions is around 1.4%, but mostly less. Functions are intended for practical or algorithmic...

China’s Outward foreign direct investment (OFDI) flows increased from 2.7 billion US dollars in 2002 to 196.15 billion US dollars in 2016, an increase of nearly 73 times. While after 2017, China’s OFDI flows declined because of the change of internal and external environment. This research uses panel...

Based on the seismic magnitude-frequency relationship observed for earthquakes with a local magnitude (ML) of 2.0 or higher in North China between 1970 and 2022, a maximum cutoff magnitude of ML7.3 is projected under long-term conditions. Based on a three-year-scale scanning, we forecast the maximum...

The present contribution describes 3D printing of a part and related engineering design techniques which are used for virtual prototyping. Using these advanced techniques, one can cut the consumption of material in the production of machine parts by reducing the parts’ weight while respecting the applied...

Pharmaceutical Industry one of industry that has a great effect on health aspect and it affects the economy in a country. This study aims to determine the effect of Earning Per Share, Debt to Equity Ratio, Return On Asset, Inflation and Dollar Exchange at simultaneosly and partially to stock return in...

Thermal mass flow controllers use capillary tubes to form fluid channels. For microfluidic channel smaller than 1 mm, in the supercritical state, the pressure difference between the inlet and the outlet is large, resulting in obvious changes in fluid density. At the same time, the increase of the pressure...

Concrete is one of the construction structures used in construction, which is made of coarse aggregate like crushed stone, fine aggregate like sand, portland cement, water, and addictive substance like superplasticizers if needed which are mixed. In this study, the designed for concrete is the fine aggregate...

Entering the information age, we encounter a huge amount of data, and this big data requires automatic data analysis methods that provide machine learning and deep learning. Machine learning (ML) is a branch of artificial intelligence that is currently developing and evolving and is a very active field...

Reasonable order batching methods can improve the efficiency of picking operations in warehouses, and order batching through aisle similarity is one of the ways. However, in the existing research on dual-zone e-commerce warehouses, the order batching optimization based on aisle similarity does not consider...

Magnetic nano-temperature measurement is a new type of non-contact temperature measurement method, which is expected to overcome the technical bottleneck of the current internal temperature of the tumor in the tumor hyperthermia. In view of the current low measurement accuracy of magnetic nanometer temperature...

LPG is still the gas source with the largest consumer population and the widest popularity in China. However, the existing cylinder gas supply mode has high operating management costs, and users generally have weak awareness of safety operations, lack professional safety management methods, and emergency...

Porosity soil is well known as soil properties and an indicator of the quality of soil. Applying porosity test in coastland area of Sampang District is highly needed, considering that the livelihoods of the people in Sampang are mostly farmers and also the development of village has recently grown rapidly....

In order to change the traditional fault diagnosis form and realize on-line fault diagnosis, a fault diagnosis architecture of box transformer substation based on Internet of Things(IoT) technology is proposed. This architecture is a three-layer fault diagnosis framework of box transformer substation...

Vibration, the most widespread environmental harmful effect during engineering blasting, is often given special attention and strictly controlled. In order to explore the difference between seismic waves excited by carbon dioxide phase transition blasting and explosive blasting, a comparative study was...

Exposure to high temperatures is one of the most important deterioration processes of building structures during their service life. In order to understand the changes in the working capacity of refractory blocks used in oil drilling and arson operations, samples were taken of refractory blocks that...

The program for selecting outstanding academic administrative staff is one of the programs organized by the ministry as a reward for the performance of academic administrative staff. This program is carried out in stages from the university level to the national level. This study aims to create a model...

Aluminum die casting is an important industrial process and due to melting very energy intensive. Currently, there is a lot of unused waste heat from moulding and cooling in the casting cell. This represents the source of waste heat utilization in this paper. A preheating furnace act as a proper and...

To improve accuracy and efficiency, reduce labor intensity and labor costs, this article proposes a earthwork calculation process and method for the open excavation section of the road, which is used to guide the construction of the open excavation section of the road. Based on the research background...

The cold start effect of combustion engines leads to high rate of NOx emissions because the gases temperature of the exhauster is lower than the functioning temperature of selective catalyst reduction systems. This paper aim to present preliminary research, in terms of modelling the thermal field and...

The article deals conceptual design of a power plant using algae biofuels. Traditional energy sources, dominated by fossil fuels, persist despite growing renewable energy trends like solar, wind, hydroelectric, and geothermal power. However, the emergence of algae-based biofuels offers a promising new...

Open-pit mine landslides are dynamic disasters characterized by high nonlinearity and uncertainty. This paper presents a simulation of slope instability in an open-pit mine located in Guangdong Province, China, using the GDEM-GAVA method. Through an analysis of the source area, landslide mass, and the...

Pedestrian detection is an important research field of computer vision, and is a key technology of automatic drive. One category of pedestrian detection methods is statistics learning methods. But these methods cannot guarantee that the negative samples include all real scenes in practice. And big negative...

Privacy is the capability of individuals or groups to isolate the information about themselves from the eyes of everybody partially or physically, then express themselves selectively. Therefore, there are differences in term of content or boundaries among culture and society on what is considered private...

Grassland ecosystems are one of the most widely distributed ecosystems on Earth, and grazing behavior helps to maintain the diversity of vegetation in grassland ecosystems. However, excessive grazing intensity can have obvious negative effects on vegetation cover. Therefore, it is extremely important...

In order to simplify the method of obtaining absolute depth information, this paper proposes a method of automatic measurement of object depth information in images by monocular camera without calibration and adjustment of camera parameters, which is used to realize an automatic depth measurement system....

This research aims to identify the working time allocation of vegetable farm households and arrange a labor planning model specially at vegetable farming households. This research was held in Tutur Sub-District, Pasuruan Regency with a total sample of vegetable farming households as many as 60 persons....

MTBF (Mean Time between Failure) is perhaps the most common indicator for reliability level used in the industries. This paper examines the statistical foundation of this indicator and investigates the limitation and risk of using it. Examples are provided to demonstrate the errors when misusing the...

This paper studies the synchronous testing technology of cable group forces based on wavelet transform using microwave radar measured data. A wavelet transforms method-based cable force identification method was established, which includes: (1) applying continuous complex Morlet wavelet transform to...

In order to study the seismic response of the structure during the construction of a low tower cable-stayed bridge due to cable breakage, a full bridge finite element model was established using the finite element software Midas Civil, with the BoluoDongjiang Bridge as the engineering background. Three...

A souvenir is an award or gift that given to a person for the achievements he has achieved which will be used as a memento to remember the moment. Souvenirs are one of the choices and must innovate with technological advances. This study aims to analyse aspects of production, marketing, and business...

As our climate changes (non-stationarity), we face new challenges in assessing hazard frequency and assessing the vulnerability of infrastructure to the effects of global warming, such as changing precipitation patterns and increasing ground surface temperature. The lack of appropriate incorporation...

At present, with the rapid development and application of seismic isolation technology, compared with reinforced concrete columns, concrete-filled steel tube columns have superior mechanical properties such as high strength, light weight, good ductility, excellent bending performance, fatigue resistance...

Pulp and paper mills keeps trying to take advantage of renewable energy as an energy source. One of utilization is used bark as renewable energy source to substitute fossil fuel. Bark from wood preparation utilized in bark gasifier to produced syngas as primary fuel in lime kiln. The aim of the study...