Atlantis Highlights in Engineering

Battery Storage Systems are increasingly deployed in the grid for commercial applications and ancillary grid services. Current state-of-the-art systems suffer from several drawbacks regarding safety, efficiency, and costs. This paper presents a novel approach that avoids major challenges for the production,...

This contribution introduces an energy management concept for multi-use applications of PV battery storage systems based on reinforcement learning (RL). The approach uses the state-of-the-art Proximal Policy Optimization algorithm in combination with recurrent Long Short-Term Memory networks to derive...

With the progress of domestic industrial and commercial enterprises, economic development and the promotion of China's international status, the construction of business administration discipline has been widely valued during the 13th Five-Year Plan period, and the construction effort has been significantly...

Cross-border e-commerce is a new type of transaction that upgrades the Internet + international trade. In this paper, a research model is constructed with cross-border e-commerce as the independent variable and the competitiveness of small and medium-sized enterprises as the outcome variable, to explore...

In order to quantitatively reflect the influence degree of various random factors on the reliability of the reducer system, the gear reducer is taken as the object of research in this paper. Firstly, the gear contact fatigue is taken as the main failure mode, and then the tooth contact stress response...

This study has been conducted analysis of contaminant and nutritional content of red galangal (Alpinia purpurata K. Schaum) simplicia. Simplicias as one of post-harvest processed form. Simplicia is a material to produce herbs medicine. So that, simplicia quality must be considered. The quality of simplicias...

In the dynamic realm of job shop scheduling (JSS), where decisions regarding the order of job processing have a significant impact on the initial state and performance of the system, addressing the effects of priority changes becomes crucial. To address this challenge, the first part of the study proposes...

According to the land formation project of Shenzhen Marine emerging industry base, the influence of three kinds of reactor preloading, vacuum preloading, on the adjacent pile foundation at different distances is studied by two-dimensional finite element analysis method. The results show that (1) the...

Power grid engineering is an organic component of national infrastructure, which provides strong support for national economic and social development, and cost control is one of the core contents of power grid engineering construction, which has an important impact on the investment efficiency of power...

Hybrid Electrical Storage could be considered a solution for developing sustainable transportation systems. But, are they reliable? In terms of life span, reliability, availability, and range, conventional vehicles such as cars, buses, trains are better than electrical or hybrid ones. However, traditional...

In response to the low assembly level of the existing steel structure flexible shelter system, the use of welding as the connection method for supporting components, and the unreasonable arrangement of energy dissipation buffer layers, resulting in slow installation speed of the steel structure shelter,...

According to the current practice, the unit shaft resistance of piles based on ground parameters is calculated usually with the $$a$$-method or the $$\beta $$-method. And while the physics behind these methods is simple and adequate for calculating the shaft resistance of piles in clays and sands for...

Huge volume of reviews by customers published on different products websites has become an important source of information for both customers and companies. Customers require the information to help them in decision making for buying products, while companies analyze these reviews to improve their products....

Green energy likely wind energy, solar energy, biomass energy, and tidal energy, with the characteristics of being free, natural, and free from pollution problems, and renewable. In this research, we used air conditioner with split (AC Split) model has a large energy potential that could be utilized,...

This paper compiles and organizes in-situ tests from publicly available literature pertaining to deposit strata in Southwest China. A database was constructed, encompassing shear strength parameters, water content, particle size distribution, and sample size. Based on this database, the overall distribution...

Laval nozzles for important component in high-speed precision air-floating spindle gas drive systems, to establish a cross-sectional ratio is calculated by analysis of their simplified model of the two stages. Use of computational fluid dynamics (CFD) to simulate the Structural parameters of Laval nozzle--...

Higher order thinking skills (HOTs) are needed by the students of chemistry education, because they will become teachers who will be able to teach HOTs to the This research is the application of concept map learning models with inquiry strategies to train higher order thinking skills of chemical education...

Massive energy consumption and pollution from the environment have emerged as major issues. A new alternative energy sources is a critical solution. Nowadays, the use of air conditioning machine also contains wasted heat energy resulting from the work of the outdoor unit. This research is an experimental...

Number of visitors to engineering laboratory restrictions were carried out, because it could lead to crowds of students, resulting in the transmission of the SARS-CoV-2 virus that causes covid-19. The Telecommunications Engineering Laboratory is one of the facilities at the Sriwijaya State Polytechnic,...

The accurate and rapid identification of radio-nuclide is an extremely important matter of radioactive material control and public security check. The classical detection method using γ-ray spectrum depends on large numbers of γ-ray measurements, which means a long time cost, especially when the radioactivity...

In this paper, results of the demonstration project Hybrid-Optimal are presented. The project partners are installing a hybrid battery storage, which consists of a Vanadium Redox Flow Battery (VRFB) and a Lithium-Ion Battery (LIB), in an energy cell with high photovoltaic (PV) generation. First, this...

With the development of economy and society, the flow of second-hand sailboats is increasing day by day. The sales market of second-hand sailboats has great potential. Studying the factors that affect the pricing of second-hand sailboats will help merchants to formulate accurate marketing strategies...

The Party and the State attach great importance to the development of the big data industry, and from 2014 onwards, the development of big data was incorporated into the work deployment at the national level. Subsequently, programmatic documents for the promotion and development of big data industry...

The necessity of constructing structures beneath ground level, increases the need of performing deep excavations in urban areas. It is essential to have a reliable estimation about the performance of deep excavation systems. This approach is not accessible via common deterministic analysis methods, since...

The significance of dealing with internet rumors or false information on social media is expanding, especially when an unexpected crisis erupts. The promotion of social media’s rumor refuting capacity needs more attention. Based on this, in order to systematically evaluate the rumor refuting effect of...

The traditional vane spiral steel pipe pile falls short of meeting the required bearing capacity, necessitating an enhancement in the geometric structure. As such, this paper proposed a novel spiral steel pipe pile with a variable vane diameter is proposed, for which a comprehensive field test was conducted,...

In order to cope with harsh environment and vibration, oil field energy storage requires high reliability and maintainability, high consistency in the use of power devices, and redundancy in battery charging and discharging. In this paper, an energy storage power supply is designed. The front and rear...

The environment is naturally polluted with reversible effects through biological and biochemical cycles. Artificial pollution from industry activities disrupts natural cycles with irreversible consequences. Internal combustion engines are among the most polluting machines manufactured by humans. Worldwide...

Buildings are a cost-effective alternative to other storage technologies and can support an electricity-driven operation of the electrical grid if their heating and cooling systems are connected to the grid. For the implementation into a real operation the knowledge about the state of charge of the building...

An energy system transformation is mandatory to reach a climate-neutral energy system. Several challenges within this transformation process have to be overcome. Due to the increasing sector coupling and renewable energy power plants on a decentralised level, new challenges arise. Photovoltaic systems,...

As a cross product between computer science and financial science, the primary purpose of quantitative investment is to explain the formation principle of financial asset prices and to predict the future price of financial assets. With gold and bitcoin daily price data from London Bullion Market Association...

There exist a lot of engineering design methodologies, methods and/or tools implemented in guidelines and standards which help engineering designers to reduce constructional, safety, environmental, etc. risks of designed and/or existing technical products. However, their common feature is especially...

The current preferred ranking of reserve projects is only static for the current power grid, and does not consider the impact of the project production sequence on the power grid, and ignores the relationship between reserve projects, resulting in the inaccurate order of project delivery. Therefore,...

Electric vehicles are one of the vehicles without emissions which is an alternative to reduce air pollution. One of the things to be outlined is the limitations of fossil fuels that are getting run out. Due to the higher world oil prices, many people are looking for alternatives to car fuel, one of which...

Opinion mining is the analysis of the opinion by looking at the sentiment, behavior, or emotions contained in a product. Some of the opinion mining methods are using the lexicon-based and supervised learning. Lexicon-based method has a low recall, while supervised learning has good accuracy but requires...

Dual-frequency induction heating technology has significant advantages over traditional single-frequency heating for gear quenching. In this paper, the absorption of gear induction heating energy is analyzed theoretically. Based on the simulation of high frequency, medium frequency and dual-frequency...

Powder metallurgy is a metal working technology in which parts or components are produced from metal powders. The working process is that the metal powder is pressed into the desired shape. The formation of technical materials using powder from machining is still being developed. In this research, the...

In practical application, bridge cranes are widely used to move materials. The main girder of bridge crane is prone to the deformation in high-temperature environments. In this paper, two working conditions of main girder are obtained by analyzing its deformation. The maximum deformation of main girder...

The research aimed to describe the implementation of interactive multimedia and kits to facilitate students with hearing impairment. The kit consists of student activity sheet, tools, and materials for experiment. Student activity sheet of chemistry on foods consists of five experimental titles. The...

Intermediate earth pressures act on the wall when the latter has not moved enough so that the active or passive state to be reached. These pressures are of particular importance for designing embedded retaining walls; embedded walls are flexible structures and along their length different soil state...

Carbon capture, utilization, and storage (CCUS) is an important technology for reducing carbon emissions in the thermal power industry. However, there is currently no accounting method for the full lifecycle carbon emissions of CCUS projects. This article presents the full lifecycle carbon footprint...

A connector between corrugated steel webs and concrete is proposed in this paper, named cutting-plate-flange connector. Combined with finite element method, the differences among various shear connectors in the structural characteristics, mechanical performance, economy, and applicability to segmental...

The efficiency of energy applications will gain importance throughout the next years. Development and optimization of future systems, needs to consider power supply, capacity, flexibility of system integrations and economic profitability. Thermal energy storage concepts based on macro-encapsulated phase-change...

Grasping of fragile objects, such agricultural products, is a currently active area of research which is advancing continuously throughout the years. Although proven versatility has been achieved through conventional robotic gripper, the recent favourable option is to utilized soft robotic grippers to...

Indonesia is one of the largest coal producers in the world. In 2019, based on Indonesia’s coal production, it reached 565.81 million tons with domestic consumption of 128.38 million tons. South Sumatra Province is one of the provinces that produces the largest coal production in Indonesia through one...

The rapid development of the Internet has made “Internet marketing” a popular marketing method for various enterprises. In order to better promote green products through internet marketing, this paper empirically examines the effect of regulatory focus (RF) on the purchase of green products by conducting...

Cultural relics are valuable society resource for the countries. In order to protect the cultural relics effectively, a cultural relics protection system based on ZigBee and WiFi is proposed in this paper. The system is based on a wireless sensor network that collects information about the surrounding...

For the electromechanical family library in the component less, the degree of parameterization is low and other issues, this paper to fan coil as an example, the use of BIM technology for parametric modeling, through the simplification of the model, nested family, write parameters to create a general...

Agricultural sector requires electrical energy in the on a not-too-wide area called the hydroponic planting system. Hydroponic systems utilize the flow of water and the provision of nutrients. However, sometimes the use of conventional energy does off so that the supply of water and nutrients also stops...

globally distributed groups require collaborative systems to support their work. Besides being able to support the teamwork, these systems also should promote well-being and maximize the human potential that leads to an engaging system and joyful experience. Designing such system is a significant challenge...

Flexible plate spring plays an important role in gap seal and reliability of free piston Stirling heat pump. Eccentric flexible plate spring is widely used in Stirling machine because of its better stress distribution and larger radial stiffness ratio. In this paper, the influence factor of three-groove...

misconceptions have been the problem in educational field until now days. Tracing them will be an important part to solve the problems. The study aims to trace the individual conception using module assistance. The method was implementing a module of M3CGK containing conceptual change strategic to 16...

The paper propose the modeling and simulate the characteristics of an electric propulsion system that equips a small vehicle that can be used in crowded areas of the cityes in order to reduce the pollution and for this we will use the parameters of Renault ZOE model. Also, in the first part, the paper...

This study discusses mathematical modeling using the mixed-integer linear programming (MILP) technique for selecting the optimal fuel terminal location which considers not only aspects of ship and pipeline transportation, but also marine technical aspects. In addition, coverage days are also included...

This paper studies how to optimize quality management using big data analysis in the process of digital transformation in the manufacturing industry of Dongguan City, China. By collecting and pre-processing equipment operation status data, product quality inspection data and work order management data,...

The construction of cast-in-place beam with mobile formwork support has been widely used because of its strong environmental adaptability and good economy. But it also has the disadvantages of poor construction condition and low automation degree. To solve this problem, based on a city viaduct project,...

Blockchain is a new type of Internet infrastructure based on data and smart contract technology. The blockchain-based intellectual property management mechanism is a decentralised distributed system that contains four links: incentive for innovation, protection of rights and interests, open sharing and...

Tubular air heater has a design operational lifespan limit. This lifespan limit, if not monitored and controlled, can accelerate any damage. Tubular air heater damage will result in tube failures that affect the boiler heat transfer system and emission control. This research aims to find out the root...

Retaining walls with broken sloped backfill (RWBSB) are popular in North America in transportation projects. AASHTO (AASHTO LRFD Bridge Design Specifications, Customary U.S. Units. American Associa-tion of State Highway and Transportation Officials, 2020) suggests a limit equilibrium analysis to calculate...

Water is an extremely important resource for the man, thus, to improve the reliability of water supply pipeline is very useful. In this paper, a remote monitoring system for water supply pipeline based on ZigBee and WiFi is designed. The system can effectively resolve the problems of poor real-time performance,...

Energy conservation and environmental protection industry refers to the industry that provides technology, equipment and service support to save resources and energy, develop circular economy and protect the ecological environment. At present, there are no conclusions and differences between industries...

Using e-commerce platforms as a case study, this paper explores how e-commerce service quality on e-commerce platforms affects consumer trust from both theoretical and empirical perspectives. Based on this, a set of theoretical analysis models with customers as the independent variable of online service...

Electrical energy is included in the most essential needs and cannot be separated from human activities. The electrical energy produced is still dominated by power plants by conventional energy sources so that the use of alternative energy is needed to prevent the limitation of energy sources. Alternative...

The article deals with numerical analysis for a study of the stress distribution and deformation of the component assembly during pressing within the assembly manufacturing process. The assembly design consists of a steel casing and a steel bottom and top lid. The fusion of the casing to the lids is...

In the current study of two-dimensional aerostatic motion platform, there are problems such as poor uniaxial motion straightness, poor two axis verticality accuracy and small bearing capacity. In this study, a two-dimensional aerostatic motion platform with precision box plate as its structural reference...

Gases like hydrogen and gas mixtures like biogas are an important renewable energy resource. For storing, the gas is compressed and transferred to pressure vessels A sustainable and effective alternative is the adsorption of the gas by porous media. Adsorbed gas storage is of particular relevance for...

Rapid growth of market competition has made e-commerce enterprises attach increasing importance to customer relationship management. The call center with a modern CRM system have become a vital carrier for high quality customer service. This study examines the influence that interaction justice and emotion...

The development of textile industry which 3rd position in the largest export values in Indonesia prove that the quality of textile must be one of factors that should be considered for all of textile companies. Buana Intan Gemilang is one of the companies that produce woven fabric. This company’s produce...

The need for stabilization of a dam located at Quadrilatero Ferrifero, located at the Southern of Craton São Francisco, in Brazil, demanded geological-geotechnical studies that made possible the building of a geological model that reflects the behavior and distribution of sediments deposited within the...

Pollution caused by Cr(VI) metal is harmful because it is toxic and carcinogenic. Utilization of cow bone waste is considered not optimal. One of the utilization is as an adsorbent of Cr(VI) metal. This research aims to determine the adsorption capacity by bone waste bone adsorbent in lowered Cr(VI)...

In order to facilitate engineering applications, a reliable calculation method for the normal section bearing capacity and crack width of unreinforced SFRC segment is needed. Based on the results of the three-point bending test, a material constitutive model formula is established through elastic residual...

This content discusses the importance of software interface design and the significance of visual accessibility theory and visual perception in creating effective interfaces. The paper aims to invest how these principles can be applied in software development to improve user experience and engagement....

In order to solve the problems of low monitoring accuracy and inability to handle abnormalities in industrial production, a digital twin based machine tool operation status management method is proposed. On the basis of building the twin model architecture of machine tool operation state management and...

In view of the key technical problems that need to be solved in the digitization of 3D garments, this paper mainly studies the interactive editing of 3D garment surfaces. Therefore, this paper proposes a 3D garment surface interactive editing based on hyperquadratic surfaces. Firstly, the parametric...

The manufacturing industry is an industrial technology that uses machinery, equipment and labor in the processing of raw materials into new products that can be used and have a sale value. The manufacturing industry is closely related to engineering or engineering. In the manufacturing industry there...

Technology has been integrated into daily uses electrical energy as the main energy source. In the utilization of electrical energy, there is a very detrimental waste such as turning on electronic equipment but not being used. In addition to the factor of human negligence, the unmonitored electrical...

In this paper a unique set-up of a battery storage integrated in a wind fam is presented. The wind farm Curslack in Hamburg-Bergedorf and a battery storage with a special controller set-up represent the project “Speicherregelkraftwerk. The wind farm and the battery storage share one grid. This paper...

With the rise of mobile short videos, many key opinion leaders (KOLs) of travel short videos have emerged, which have brought a number of “internet-famous” tourist attractions. Based on “self-presentation theory”, this study classifies tourism short videos created by KOLs into “positive self-presentation”...

Programme Educational Objectives (PEOs) are broad statements that describe the general declarations of graduates within three to five years of graduation. This survey is an assessment of the PEOs for the programmes offered at Polytechnic to ensure the philosophy of Outcome-Based Education (OBE) and the...

Evaluating rock masses for dam foundations, especially heterogeneous rock (flysch), becomes imperative and requires accurate geomechanical classifications. The rocks at the Kanarwe River Basin (KRB), especially at a proposed dam site (Goma-Qazan near Khewata – Sura Qalat villages), mainly consist of...

The production process of fine chemical industry produces a large number of waste gas, which has complex components, including acidic gases, volatile organic compounds and odor gases. It is difficult to calculate the amount of waste gas in the process because of the sequential batch and discontinuous...

In the research on wireless power transmission, coupler with the advantages of high transmission power, high charging gap and anti-offset are the hot topics in the current research. Based on Biot-Savart Law, this paper studies the spatial magnetic field distribution characteristics of circular coils...

Reactive Powder Concrete (RPC), as a cement-based composite material with high strength, good ductility, excellent durability, and favorable volumetric stability, exhibits promising applications in modern engineering construction. Investigating the influence of concrete mix proportions on the mechanical...

This paper deals with theoretical analysis of experiments for measuring axial forces in bolts of a clamping sleeve. A dynamic force occurs in the bolts of the sleeve where the clamping sleeve transmits axial force. FEM analysis of the clamping sleeve proves that the axial force has a dynamic character,...

The process of picking the tea leaves is done in three different ways, the first one is using the farmer hands, the second is using a scissors, and the third is using a cutting machine. When the farmer using the tea leaf cutting machine, the fatigue level is increasing compared with using the other tools...

With the increasing expansion of renewable energies in Germany, the temporary electricity surplus is rising and with it the need for large-scale energy storage. In this research, a systematic comparison of different concepts for large-scale storage of electrical energy is carried out based on technical...

This paper designs a controllable power system for underwater transmission mechanism, which uses a permanent magnet synchronous motor to control a bidirectional hydraulic pump to drive the hydraulic cylinder to move in both directions. The electromechanical static pressure scheme is designed to greatly...

Electronic Transformer Producer (ETP, a nickname) is electronic transformer manufacturing and distribution in Indonesia. The company has encountered challenges in meeting the escalating demands for both quantity and quality from its clientele. Concurrently, the company strives to curtail superfluous...

The paper presents the intelligent transport systems used in inland waterway navigation on the Romanian Danube sector, general information on their organization and operation at national, regional and local level, as well as the connection with other functional systems at European level - current situation...

In view of the key technical problems that need to be solved in the digitization of 3D garment and garment tailoring, 3D garment simulation and visualization is mainly studied in this paper. Therefore, 3D clothing simulation and visualization based on particle spring model is proposed in this paper....

The standalone solar power plant system uses batteries as a storage component of electrical energy generated. A charging condition that exceeds the capacity more than 100% and the battery discharging condition exceeds the discharge depth value (dept of discharge 80% or state of charge 20%) of the battery...

At present, low-carbonization has become the main development trend in China’s construction engineering field. Against this backdrop, this article explores whether there are more reasonable layout forms in the design phase to reduce the energy consumption of high-level bio-safety laboratories, focusing...

Both frozen soil and liquefaction have a great influence on the dynamic response of pile foundation. Based on the OpenSees platform, a calculation model of pile-soil interaction was established. The peak ground motion of 0.6g was input and the acceleration, displacement, pore water pressure and effective...

Full-scale temperature tests were conducted on inner and outer wythes with single-piece truss connectors, both with and without openings, connected to sandwich insulation wall panels. The purpose of the study was to investigate the deformation and stress performance of these panels under temperature...

The excess content of phosphate in laundry wastewater can cause eutrophication. Ion exchange is a method that has been widely used to remove pollutants in wastewater. The study of ion exchange equilibrium is generally carried out by means of adsorption isotherms modelling. The use of adsorption isotherms...

Generation Z consumers are low loyalty characterized. They often collect detailed information on UGC’s APP or website. The study demonstrates that UGC content can influence Gen Z purchasing decisions and can lead to consumer loyalty to the app. This study uses community interaction and community identification...

The project of the research is a project-based service that develops customized reporting platform for the X multi finance company. It observed at the project execution stage and focusing on the monitor and control established in the project. The percentage of the problem occur based on the interviewees...

This paper proposes a new 3D printing lamination process to prepare porous ceramics with tight bonding between layers. The ceramic slurry is prepared by mixing alumina powder, organic binder and deionized water, nylon mesh cloth is used as organic template, scraper is used to scrape the ceramic slurry...

Eucalyptus pellita bark is a waste from the pulp industry that can be used as a raw material in activated carbon manufacturing because it contains high enough cellulose, hemicellulose, and lignin. This study aims to determine the effect of various carbonization temperatures and KOH activator concentrations...

In terms of compensation incentives for sales personnel in domestic financial industry, there are uncertainties in the applicability of the research results. At present, it is rare to use game theory to study the compensation incentive of salesmen in financial industry, which is exactly the major point...