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3364 articles

360-Degree Panoramic Visualization in Archaeological Documentation: An Interactive Learning Tool

A. Muhammad Syafar, Muhammad Agung, Widya Wisanty, Haswah, Jheny Neriza Amanda
Tourism is one of the aspects of producing foreign exchange from the non-oil and gas economic sector for tourist attractions. One of them is documenting cultural heritage as a form of archaeological preservation. Therefore, adequate and complete data collection in spatial or three-dimensional (3D) attributes...

Study on the Performance of Banking Insurers and Their Transformation Strategies Under the New Standard

Lu Pan
The implementation of new accounting standards has become a key change in the development process of bank-based insurance companies as the regulatory and standardization requirements of the financial industry continue to improve. Driven by the new accounting standards, the business model and financial...
Proceedings Article

Regional-Scale Landslide Hazard Analysis in Sensitive Clays Using an Integrated Approach

Ali Saeidi, Blanche Richer, Rama Vara Prasad Chavali, Maxime Boivin, Alain Rouleau
The Saguenay region in Quebec is largely covered by sensitive marine clays that are highly susceptible to large retrogressive landslides. This work addresses the development of a methodology to forecast slope failure and zonation of landslides in sensitive clays. This is demonstrated by applying an integrated...
Proceedings Article

Exploring Deep 3D U-Net Architectures for Automated Brain Tumor Segmentation: A Study on the BraTS Benchmark Dataset

Moinul Hossain, Sadia Afrin Promi, Shajedul Hasan Arman, Afsana Rabeya, Md Sadi Al Huda, Tahmid Enam Shrestha
Accurately segmenting brain tumors from MRI scans plays a critical role in reliable diagnosis, treatment planning, and monitoring of patients. However, several key limitations persist in state-of-the-art U-Net-based approaches, such as loss of fine-grained features, poor generalization across heterogeneous...
Proceedings Article

Numerical Simulation of Spinning Forming Process of Major Flywheel on DMFW based on Deform

Qiong-ye LU, Jun YAN, Fang QU
A mechanical model for major flywheel on DMFW spinning is established by means of the method of elastic-plastic theory, and the forming process of flywheel is simulated numerically with the software Deform-3D. The curves of forming by different revolving feed ratio are presented and the distribution...

Equity Fund’s Performance Evaluation

Mirza Hedismarlina Yuneline
One of the long-term investment’s option is equity fund, since it suitable for the investor who have limited fund, time, and information. In Indonesia, there are 132 products of equity fund that offer many investment alternatives, but in the other hand investors must choose it thrifty based on their...

On dynamics in a four-dimensional model of a small open economy

Mária Grausová, Miroslav Hužvár, Rudolf Zimka
In the paper, a four-dimensional nonlinear macroeconomic model of a small open economy describing the development of net real national income, real physical capital stock, nominal interest rate and nominal money stock is analysed. The functions of investment, savings, real income tax, liquidity preference...
Proceedings Article

The Application of Two-Dimensional Semiconductor Materials in Digital Integrated Circuits

Changsheng Tian
Two-dimensional semiconductors are redefining the landscape of digital integrated circuits (ICs) by leveraging their atomic-scale thickness, exceptional carrier mobility (>200 cm2/V·s), and layer-dependent bandgap tunability. These properties directly address silicon’s limitations, particularly short-channel...
Proceedings Article

Development of Ultra-fast 3D Silicon Detectors: 3D Simulation and Modeling of 3D-trench Electrode Detector

Man-Wen Liu, Zheng Li
A square 3D-trench electrode detector structure based on the fast readout electronics is simulated in this paper using TCAD tools. Due to the small size of this structure, the detector is intrinsically rad-hard and it's response time can be as fast as 10's of ps. Electric characteristics including electric...
Proceedings Article

Study on the Distribution of the Temperature Field of Flow Liquid

Yanping Xi
It is quite difficult to get the temperature field of flow liquid from the three-dimensional perspective by hand calculation. But we figure out an unusual method to obtain the temperature, and we also use 3D software to simulate and test. In order to facilitate the calculation, we use cuboid bathtub...
Proceedings Article

A 3D-compensating Algorithm for LNG Shipbuilding Profiles Robot Cutting System

Q.K. Chen, X.Y. Li, H.J. Wang, Z.Q. Ji, L. Kong, Y.X. Wu
The LNG shipbuilding profiles’ deformation leads to lots of challenges for hi-precision shipbuilding, in order to achieve hi-precision manufacturing for deformed LNG shipbuilding profiles, a 3D-compensating algorithm for shipbuilding profile deformation is developed based on the profile deformation happening...

Leading methods for promoting finished product quality

Serhii Tkachenko, Igor Britchenko, Maksym Bezpartochnyi
Modern promising theoretical and methodological studies have reasonably shown that the issue of bonuses significance in the production and economic mechanism is not controversial. Currently, an order has been established where economic incentive funds are formed according to fixed standards, approved...

Encouraging Student Motivation in a 3D Self-directed Learning Environment

Md. Waziullah Apu, Tse-Kian Neo, Kaniz Farhana, Angela Amphawan, Soon-Hin Hew, Mai Neo
Today, the key challenge in traditional classrooms is to enhance the students’ motivation. Currently, there is high demand for 3D visualization technology in urban designs. Complex analysis, simulation and visualization can be created using 3D technology for better visualization. The study aims to use...

Research on fusion and integration method of BIM and GIS data

Shutao Dong, Xiangshang Wang, Feifei Zhao, Jianguang Zhang, Chunlin Li, Jianuo Wang
Building Information Model (BIM) provides a detailed description of various information throughout the lifecycle of a micro building, but it lacks the expression of macro geographical scene and has insufficient spatial analysis capability, while 3D Geographic Information Systems (GIS) focuses on describing...
Proceedings Article

An Efficient Parameter Calibration Method for API Hydrological Model

Jiang Wu, Jianzhong Zhou, Shuang Zhu, Hairong Zhang, Jun Guo
API hydrological model is common used on streamflow forecasting for its' simple structure and robust ability on acquiring high precision forecasting results. But for a long time, parameter calibration has been the major difficulty for the use of API hydrological model. API model develops from the empirical...
Proceedings Article

Stress-strain analysis of NC bending and springback process for 21-6-9 stainless steel tube

Jun Fang, Shiqiang Lu, Kelu Wang, Xuguang Min
In order to study the distribution of stress-strain of bending and springback process, based on the platform of ABAQUS code, a 3D elastic plastic model of the whole NC bending process of 21-6-9 (0Cr21Ni6Mn9N) stainless steel tube was established, and its reliability was validated. Then, the distribution...
Proceedings Article

A Transformation Method of OPM Model to CPN Model for System Concept Development

Wenlu Zhou, Feng Yang, Yifan Zhu
Modeling languages for concept development in System Engineering usually provide a static model and lack computational capability. We introduce and implement a method combing the Object Process Methodology (OPM), a holistic modeling language well suited to describe the concept model, and Coloured Petri...
Proceedings Article

Ultrasound and Radiograph Mesh Hernia Graft 3D Imaging Correlation; Study in Rabbits

Nanda Yulian Syah, Akhyar Akhyar, Etriwati Etriwati, Erwin Erwin
A Mesh hernia graft is needed to prevent recurrent hernias. This study aimed to observe the biocompatibility of hernia mesh graft as an alternative material for handling hernia cases via surgery for small animals. This study used 6 male rabbits aged 6-8 months and weighted 1.5-2 kg which were divided...
Proceedings Article

Impact of 3D Printing Process Parameter in Printing of Composite Molds on Energy Consumption

Abdulaziz Sadeq Abdullah Qasem, Anis Fatima, Muhammed Wasif
This research delves into the optimization of 3D printing techniques for mold production, with a specific focus on understanding the critical factors influencing and interplaying with energy consumption. First, it aims to discern the pivotal parameters that significantly impact the quality of the printed...

Assessment of Ecological Quality Changes of Vegetation in Fuzhou City from 2000 to 2020 Based on MODIS Observations

Shujie Chang
As an advocate of “urban ecology construction” and the capital of Fujian, an “ecological province”, the ecological quality of vegetation in Fuzhou City is crucial to the development of ecological civilization in the region. The ecological quality of vegetation in Fuzhou City was assessed by quantifying...
Proceedings Article

Rapid Reconstruction of Tree Skeleton Based on Voxel Space

Gang Zhao, Yintao Shi, Maomei Wang, Yi Xu
Tree skeleton had great significance in constructing the three-dimensional model of the botanical tree and investigating the forestry. Based on the point clouds of the botanical tree collected via the terrestrial 3D laser scanner, we proposed a method of rapidly constructing the tree skeleton with the...
Proceedings Article

Study on modeling method of the precision machined surface geometry form error based on Bi-cubic B-spline

Z.Q. Zhang, X. Jin, Z.J. Zhang
For precision mechanical system, the different 3d spatial distribution of form error causes different assembly contact state. Since 3d spatial distribution of form error is not taken account in modeling and evaluation method of geometric form error and it is hard to quantitatively analyze the relationship...
Proceedings Article

Structural Design of Wearable Lower Extremity Exoskeleton Based on the Human Body Engineering

Chunshan He, Liai Pan, Qinghua Li
With the development of science and technology and the progress of the society, the wearable lower extremity exoskeleton robots become more and more popular. In the paper, on the basis of market research and the theory of ergonomics, design sizes of the lower extremity exoskeleton have been determined....
Proceedings Article

Digital Fabrication and How It Affects the Future of Indonesian Construction World

Trias Mahendarto, Adityo
the rapid advancement of technology in the field of industry is changing the construction world, and it comes in different forms, one of which is digital fabrication technology. As the technology of fabrication process that is aided by computer, such as 3d printing and CNC machines, becoming more affordable...

The Digital Social Capital to Career Success and Its Implication to Industrial Revolution 4.0

Anang Kistyanto
This paper aims to explore the implications of the industrial revolution 4.0 on the development of the concept of social capital. The concept of social capital experienced the evolution of thought. Initially, the concept of social capital was conceived of as social cliques [1], norms of reciprocal [2],...
Proceedings Article

Next-Generation Agricultural Technologies: Assessing Market and Policy Implications

Godfrey Ejimakor, Bivian Ejimakor
The historical impact of newer technologies in agriculture has been to increase the supply of food and fiber by increasing output per unit of input. Increases in market supply of food and fiber, net of demand changes, result in lower prices. Generally, this has been good for society in terms of meeting...
Proceedings Article

Core/Sheath Structured PVA Micro/Nano Composite Fibers for Biomedical Applications

Hong-Fei Chen, Dian-Luan Qiu, Li-Xing Dai
Modified electrospinning apparatus has been developed for continually fabricating nanofiber-coated microfibers. Two positively charged spinnerets were introduced and the PVA microfibers containing silver nanowires (AgNWs) were acted as the grounded collector. The prepared PVA/AgNWs microfiber moved through...

The Design and Implementation of Equipment Academy Educational Management Information System Based on the Web Environment

Huizhen Xue, Kuo Yang
In universities, educational administration is a key link in the university management, the quality is directly related to the status of competition in college in contemporary society and even the survival and development. Combined with the actual needs of educational administration, using Microsoft...
Proceedings Article

An Augmented Reality Art Work for Museum

Fei Jiang
This paper surveys the field of augmented reality (AR), in which 3D virtual objects are integrated into a 3D real environment for Museum. It describes the interaction, visualization and entertainment applications that have been explored. This paper describes the characteristics of augmented reality art...

Recent Research and Prospect on Feature Recognition of Three-dimensional Model

Yangdong Shi, Zhaohui Deng, Junwu Zhong
A feature recognition technique is the intelligent interface of CAD/CAPP. Through extracting and recognizing the tolerance and surface roughness, the design features such asholes, steps and other design features in a 3D model of parts, the CAD/CAPP can be combined efficiently, and then the CAD/CAPP/CAM...

Analysis Method Economic Value Added of Cosmetics Companies Listed on Indonesia Stock Exchange

Lailita Alhamdari, Marieska Lupikawaty, Jusmawi Bustan
Analysis using the EVA method can be used as an assessment of company performance that focuses on creating value and identifying an investment that maximizes returns and minimizes capital costs. This study aims to analyze the company’s financial performance using the economic value added (EVA) method,...
Proceedings Article

Unfrozen Water Content and Developmental Mechanisms at the Structure–Soil-Stone Mixture Interface in Seasonally Frozen Regions

Xiaolong Chen, Wen Sun
The rise in temperature induces alterations in the unfrozen water content(ωu) at the soil-rock mixture and concrete interface, leading to a subsequent deterioration in interfacial strength. In this study, rough concrete surfaces were fabricated via 3D printing technology, and composite specimens comprising...

Investment Value Analysis of Xiaomi Corporation

Yuyao Zhang
This paper provides a comprehensive analysis of the investment value of Xiaomi Corporation based on its financial statements from 2021 to 2023 and corporate risks. By researching its core financial indicators, business structure and strategic layout, this paper aims to provide investors profound insights...
Proceedings Article

Design Development of Computer Numeric Controlled Milling-Cum-3 D Printing Hybrid Model

Kailash Pati Dutta, Avinash Kumar, Pulkit Jain, Shubham Sagar Sahu
This work proposes design development of a new Computer Numeric Control (CNC) milling-cum-3D printing hybrid model. The successful prototyping of the machine with CNC Milling and 3D Printing ability may be accessed as a workstation and is viable for limited production. Initially the layout of the machine...
Proceedings Article

Fishing at the Edge of Recruitment: Larval Harvesting Using Traditional Siru-siru Net and its Implication for Fisheries Management

Grace Hutubessy, Agustinus Tupamahu, Ruslan Tawari, Haruna Pase, Jacobus Mosse
The capture of small pelagic fish larvae, practiced for several decades using the light fishing gear Siru-siru, primarily targets individuals from the flexion to post-flexion stages. The fishery has received little scientific attention and remains largely unmanaged. This study examines the fishing activities...

Investee’s Net Profits Adjustment in Balance Sheet Consolidation: for the Reasons of Internal Tractions

Peng Zhao, Ying Ru
In accordance with China enterprise accounting standards, investee’s net revenues adjustment because of internal tractions must be done before the elimination of all intra-entity long-term equity investments in the balance sheet consolidation. The paper develops a universal model with the ability to...
Proceedings Article

Topology Optimization Design and Thermodynamic Analysis of the Missile Engine Support Structure Based on Numerical Simulation and 3D Printing

Miao-Wen Jiang, Jian-Zhuo Yan
This paper aims to offer a lightweight design method of the missile engine support structure based on the topology optimization by taking advantage of the computer numerical simulation and 3D printing technology. Taking use of 3D printing in the shape of heterogeneous structures and personalized manufacturing...

The Ideology in "Culture, Education, and Intellectual Life?" a Book Chapter by Vltchek: A political discourse analysis

Aliya Izet Begovic Yahya, Ratna Dewanti, Siti Drivoka Sulistyaningrum
Political literacy is one of the global literacy that requires understanding of one's ideology. The purpose of this research is to investigate the ideology represented a book chapter by Vltchek entitled "Indonesia: Archipelago of Fear". Drawing on Fariclough’s 3D approach to CDA, this study found that...
Proceedings Article

Innovative Use of Waste Foundry Sand in Alkali-Activated Mortar for Enhanced Strength and Rheology

Munir Iqbal, Sohaib Nazar, Muhammad Ashraf, Jihad Alam, Umar Hafeez
Alkali-activated materials, renowned for their cost-effectiveness and environmentally friendly characteristics, are emerging as promising alternatives to conventional cement-based materials in the construction sector. This study formulates a tailored alkali-activated mortar (AAM) by integrating waste...

Dunia Sekar Branding Development through 2D Animation Illustrated Song

I Made Marthana Yusa
This research is a continuation of the author's previous research which is designing children's story book entitled Dunia Sekar as a medium of Hinduism values literacy. The focus of this research is on brand development as part of marketing strategy, instilling traits of character and conveying Hinduism...

Moderation Model on the Fed Funds Rate on Portfolio Equity Flows in Southeast Asia

Wilman San Marino, S. Ignatia Bintang Filia Dei, Tine Badriatin
The impact of globalization on cross-country portfolio investment is the high flow of stocks and bonds with the primary goal of taking high yields from rising prices without aiming to own a company. Emerging market have generally been net recipients of foreign capital in recent decades, including the...

Impact of COVID-19 on The Financial Condition in The Indonesian Life Insurance Industry

Aisyah Jiwo Amanah, Margaretha Tiur Pasuria Lingga
The pandemic of COVID-19 along with the lockdown policy have affected all business sectors around the world, which leads to changes in the economic growth of nations. Thus, this study is conducted to analyze the impact of COVID-19 on the financial condition in the Indonesian life insurance industry from...
Proceedings Article

TOUGHVISUAL A friendly graphical user interface for building TOUGHREACT models under complex 3D geological environments

Yanlin Yang, Tianfu Xu, Fanting Bu, Hongwu Lei, Yan Shi, Guangrong Jin, Fugang Wang
TOUGHVISUAL is a full Windows-based graphical user interface for the TOUGHREACT program. TOUGHREACT is a general multiphase multicomponent reactive transport simulator, developed by introducing geochemistry into the multiphase fluid and heat flow code TOUGH2. TOUGHREACT has been widely used internationally...

Financial Performance, Macroeconomic Factors and Stock Return

Rita Zulbetti, A.H. K. Prihartono, Perwito
The objective of this research is to analyze the influence of Capital Adequacy Ratio, Non Performing Loan, Operating Expense to Operating Income, Net Interest Margin, Loan to Deposit Ratio, Economic Growth, Inflation Rate, Interest Rate and Exchange Rate to Stock Return of banking companies on SRI-Kehati...

Modeling the Impact of Social and Economic Factors on Innovative Development of Healthcare in the Conditions of Sustainable Development of Ukraine

Zoryna Yurynets, Oksana Petrukh, Nataliia Danylevych, Ivanna Myshchshyn
The aim of the article is to determine the impact of social and economic factors on innovative development of healthcare using modeling with a neural network. The article grounded the necessity of neural net concept tools introduction into the health sector practice in the conditions of sustainable development...

Research on the Impact of Environmental Information Disclosure Index on Enterprise Value

Gao Jianlai, Wang Youyuan
Enterprises are increasingly damaging to the environment. In order to protect the environment and implement the strategy of sustainable development, the community has paid more attention to these problems, so the disclosure of environmental information is becoming more and more important. We select 94...
Proceedings Article

Feedback Control-Based 3d Printing Product Quality Improvement Methods

Lutong Li
3D printing is a new additive manufacturing technology that many consider to be a “disruptive” technology that will change the world, claiming it will trigger a new round of industrial revolution. Due to the many defects brought about by open-loop control in traditional 3D printing, more and more researchers...

Analysis of the Effect of Net Profit Margin, Cash Conversion Cycle and Free Cash Flow on Company Value with Company Size and Dividend Payout Ratio as Moderation Variables

Ricky Lie Jaya, Andreas Bambang Daryatno
This study examines the influence of Net Profit Margin (NPM), Cash Conversion Cycle (CCC), and Free Cash Flow (FCF) on Company Value, with Company Size and Dividend Payout Ratio as moderating variables. The research focuses on Fast-Moving Consumer Goods (FMCG) companies listed on the Indonesia Stock...

Volumetric Quantification of Stroke Lesions Using DW-MRI and 3D U-Net Approach

Wanis Barreh, Ines Ben Alaya, Rayhane Ben Amor, Iyadh Riahi, Ridha Ben Salah
Diffusion-Weighted Magnetic Resonance Imaging (DW-MRI) is an effective method for early ischemic stroke detection, often identifying strokes within the first few minutes of onset. Additionally, it enables the quantification of lesion volume, which is a critical factor in determining whether to proceed...

Factors Affecting Mobile Applications of Remote Security Cameras at Home and Office: An Empirical Investigation in Southern California

Ahmed Elmorshidy
Pages: 93 - 111
This paper aims to assess and evaluate the factors affecting mobile applications used to access and control security cameras at home and office. Survey data from 397 mobile applications users from Orange County and San Bernardino County in Southern California, USA were collected to test the proposed...