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3320 articles
Research Article

Interaction of the blood components and plaque in a stenotic coronary artery

Alireza Karimi, Reza Razaghi
Pages: 47 - 61
Background: So far, in the stress calculation of the plaques, the blood has been simulated as a single component, and the role of the mechanical interaction between the red blood cells (RBCs), white blood cells (WBCs), and plasma with that of the plaque has been neglected. This study was aimed at proposing...

The Relationship of Human Activity and Water Quality in Riam Kanan Reservoir, South Kalimantan

Aswin Nur Saputra, Muhammad Efendi
Riam Kanan reservoir is one of the many water sources utilized by the surrounding community. Utilization of Riam Kanan reservoir by the community is used for daily needs. It increases the water fertility level in Riam Kanan Reservoir. Increased fertility occurs almost evenly throughout the waters of...
Proceedings Article

Effects of Cattle Integration on Non-Crop Vegetation and Parasitic Hymenoptera Diversity in Oil Palm Plantations in Central Kalimantan, Indonesia

Dani Aldinas, Radhian Prabowo, Damayanti Buchori, Bandung Sahari
Non crop vegetation provides a microclimate, alternative host and food source (nectar) for Parasitic Hymenoptera community. Oil palm-cattle integration system may reduce understorey non crop vegetation and also affects community structure of parasitic Hymenoptera. The aim of this research is to study...

The Effect of Financial Ratio (Altman Z-Score) on Financial Distress Prediction in Manufacturing Sector in Indonesia 2016-2018

Agus Arianto Toly, Ratna Permatasari, Elva Wiranata
This study tries to elaborate the possibility of financial distress in Indonesia public listed companies from manufacturing field. The manufacturing industry was chosen because of its position as a sector that held a significant contribution in the Indonesia industry as a whole. The test tool used to...
Proceedings Article

Comprehensive Comparison of Different Models for Large-Scale Thermal Energy Storage

Fabian Ochs, Abdulrahman Dahash, Alice Tosatto, Michael Reisenbichler, Keith O’Donovan, Geoffroy Gauthier, Christian Kok Skov, Thomas Schmidt
Large-scale thermal energy storages (TES) are advantageous to bridge the seasonal gap between heat demand and availability of renewables. However, the high investment costs associated with large-scale TES is still seen as a major barrier. Among others, challenges are space availability and the presence...
Proceedings Article

Application and Explanation of General Geometrical Tolerances According to ISO 22081

Karel Petr
This article is based on new general geometrical tolerances and general size tolerances according to ISO 22081 from year 2021 used in ISO GPS standards. This standard canceled and replaced ISO 2768-2 from year 1989. The main changes are rules for application of general geometrical specification and general...
Proceedings Article

Research on Three-Dimensional Routing Inversion and Modeling Method of Top Pipe Based on Gyroscope Three-Dimensional Positioning Technology

Long Xu
In view of the shortcomings of traditional pipeline detection methods such as susceptibility to external interference, low detection precision and poor accuracy, this paper adopts gyroscope 3D positioning technology to obtain high-precision detection data of the roof pipe (electric power pipeline), and...

3D Perspective Interpretation on the Reliefs of the Borobudur Temple

Yusup Sigit Martyastiadi, Clemens Felix Setiyawan, Hadi Purnama
This study is motivated by the anxiety of the proposing researchers about the methods and models for telling the reliefs of the Borobudur temple which until now have not been explained in a straightforward manner by previous literature. Currently, the available discourse is only visual language coding...
Proceedings Article

Research on Video-based Dynamic Mesh Compression Technology and Proposed Improvements

Liqi Jing
As Extended Reality (XR) technology evolves, the development of immersive XR content, such as images and videos, has accelerated. The complexity of these products has heightened the demand for high-quality 3D geometric data. Given the vast size and intricacy of 3D geometric data, researchers are focusing...
Conference Abstract

CONSTITUENT BASED MODELLING OF ARTERIAL WALL MECHANICS

Lydia Aslanidou, Rodrigo Araujo Fraga da Silva, Patrick Segers, Nikos Stergiopulos
Pages: 47 - 47
In the preclinical setting, Angiotensin-II infusion has been the most popular model for mouse aneurysm research in the last 15 years. Nonetheless, little is known about the ascending aortic aneurysm pathobiology of this model and several lingering questions regarding the abdominal aortic aneurysm pathology...
Proceedings Article

Experimental Study on Methane Yield influenced by Biogas Project Fermentation Temperature

Man Zhou, Luyao Guo, Siqi Liu, Zhiyong Zou
We tried to understand the differences in the biogas production characteristics of anaerobic sludge digestion at moderate and high temperature. Based on the three-stage theory of anaerobic fermentation, using cellulose, glucose and acetate as substrates, this study compared and analyzed the methanogenic...

Designing Urban Toys to Support Local Traditional Arts

Dimas Rifqi Novica, Ima Kusumawati Hidayat, Ars Ramdha Imanda Indra Yahya
This article reports the urban toy design process as a result of the visual style transformation of Wayang Topeng Malang (WTM), one of the traditional arts in Malang, East Java, Indonesia. The visual style which has been acquired by ATUMICS method combines decorative elements on the headpiece (urna,...

Virtual Zoo: Learning Media Based on Augmented Reality for Early Childhood

Denik Ristya Rini, Agnisa Maulani W., Retno Tri W.
Early Childhood Education is designed as the first level of education given to children to understand their surroundings. The learning process was carried out through a combination of learning and playing. One of the basic competencies stipulated in the 2013 PAUD curriculum is KD 3.8, consisting of knowledge...
Proceedings Article

Flexural Strength Optimization as Effect of Infill Pattern Variation in FDM 3D Printing of Multi-layers ABS-PLA

Agus Triono, Mahros Darsin, I Made Ivan WCS, Mochamad Asrofi, Satriyo Handhi Prakoso, Rahmat Fajrul
3D printing technology based on the extrusion material method is rapid manufacturing and has complex accuracy, which supports industrial progress. The selection of printing material (filament) is essential in obtaining mechanical, chemical and thermal properties. In this study, the use of ABS and PLA...
Proceedings Article

Research on Combination of Quantitative Investment on the Shanghai A-Share Factor

Qing Sun
in a number of listed companies to choose stocks to invest in, stock-market investors are focused on the key issues. Based on Shanghai 180 index as a benchmark, net rates, earnings, municipal rates, cash flow increased four factor classification for quality, value growth three factors, construction quality-value,...

Payment System Innovation and Retailer Efficiency: Measuring the Impact of National Payment Gateway Implementation in Indonesia

Arianto Muditomo, Yusman Syaukat, Trias Andati, Nur Hasanah
The purpose of this study is to evaluate the effect of payment system innovation on retailer efficiency because of the implementation of the National Payment Gateway in Indonesia. We use a two-stage approach at the individual and national levels by adopting an efficient frontier approach using the Malmquist...
Proceedings Article

Monocular Vision-Based Depth Displacement Measurement of Base Isolators

Weiquan Luo, Yu Dang
In response to the simultaneous movement of seismic isolators and cameras during earthquakes, this paper proposes a three-dimensional displacement measurement method based on monocular vision. This method involves placing a chessboard target on the upper and lower supports of the isolator and using a...
Proceedings Article

3D printed acoustic camera for electric motor diagnostics

Maciej Orman, Pawel Rzeszucinski, Cajetan T. Pinto
This paper focuses on the aspect of performing acoustic analysis for the purpose of electric motors diagnostics. The measurements are performed in noisy industrial environment with the use of a dedicated acoustic camera build by ABB. The acoustic camera comprises a set of microphones arranged in a pre-defined,...
Proceedings Article

Research on "load- grid - source" collaborative optimization Considering incremental load caused by electric power alternative

Yahui Wu, Bingqing Guo, Limin Jiang, Guixiong He, Kaicheng Liu
With the development of electric power alternative, the incremental flexible load in power grid plays a more important role. This paper from the perspective of sociology, consider the profit of the accommodation of new energy increment power generation and load adjustment,and the cost of the generator...
Proceedings Article

Design of the Hotel Monitoring System for the Image and Video Collection

Wang Pengfei
With more attention going to security of hotels, an effective hotel monitoring system was required. Based on the Samsung S3C2440, the proposed system uses the Linux system to accomplish the intelligent video surveillance. Using the image acquisition process and the embedded BOA server, designed an intelligent...

Leasing of Hardware and Software Solutions in Health Care Systems: Potential Benefits and Perspectives

Ekaterina Gamova, Olga Zakirova, Elena Rodionova
The issue of leasing of hardware and software solutions in health care systems is considered in the context of the project RFMEFI577170254 “Intraoperative navigation system with support of augmented reality technology on the basis of virtual 3D models of organs obtained from CT diagnostics for minimally...

Return on Assets on Dividend Payout Ratio in Sharia Banks Listed on IDX: Impact to Sustainable Banking Governance

Mari Maryati, Amadea Ajeng, Adeh Ratna Komala
This inquiry objective to ascertain how Sustainable Banking Governance is impacted by Ratio of Return on Invested Capital for Dividend Payment at Sharia Banks Registered with the Indonesian stock marketplace (IDX). The objects used for the research are Return on Invested Capital with Net Profit and Total...
Proceedings Article

Fluid-dynamic-based Three-dimensional Space Smoke Rendering Method

Ping Zhang, Jie Xiao, Hong hui Li
Based the theory of fluid dynamics, an efficient method is proposed for rendering smoke movement in three-dimensional space. Real-time rendering of smoke movement is implemented with coarse grid and larger time interval by solving Navier-Stokes equations. Experimental results show that the method is...
Proceedings Article

A TEM Based weak Signal Extraction Method of MRS Under Strong Noise in Tunnel

Wei Zhao, Wentao Liu, Xiu Li
Underground magnetic resonance sounding (MRS) low signal-noise ratio (SNR) weak signal is hard to manage with traditional de-noising method such as fitting and filter. In view of this, this article makes use of both transient electromagnetic method (TEM) data and MRS data obtained from integrated detecting...

Tax incentives for small business as a factor of sustainable development of the region in Russia

Karen Tumanyants, Evgenia Gulyaeva
The article considers possibility of ensuring positive dynamics of territorial development through arrangement of favorable tax conditions for business activities. The authors give a quantitative estimate of reaction of the Russian small enterprises to reduction of a tax rate. By the aid of the ordinary...

Research on the Key Technology of Augmented Reality Technology in the Application and Development of Children's Plant Science Popularization Education

Yuyi Ding, Jinghua Han, Qi Cao
In recent years, the development and application of augmented reality technology has become a newly emerging and popular research field. The multi-dimensional display, virtual-actual combination, real-time interaction and other characteristic of the technology meet the demands of science popularization...

Application of BIM Technology in Construction Project Cost Compilation

Chuanfu Yu, Wenhui Bai
BIM (Building Information Modeling) has gained wide acceptance in the building industry in recent years. It is changing gradually from traditional 2D representation of building product and fragmented contributions, and from the stakeholders to 3D product model and stream lined lifecycle management in...

Research on Two-Way Hedging Strategy of Baosteel

Peihong Chen, Chenghang Jiang
The iron and steel industry is the core industry of the ferrous metal industry and its development is related to the steady state and growth of the economy. As a world-class iron and steel conglomerate, Baoshan Iron & Steel Co., Ltd. Imports, produces, and consumes large amounts of iron and steel...

Images and Architectonics of the History of the Contemporary Architecture

Yury Volchok
The Russian historiography as an independent field of history predictably deals with its own studies of the facts. The established attention to methodological issues of the history of the contemporary architecture would be possible only in case that we can merge the search for the answers to the questions...
Proceedings Article

Research on Key Technologies of 3D Printing Control System

Lin Du
As an additive manufacturing technology, based on a computerized 3D design model, 3D printing is mainly composed of high-precision mechanical systems, numerical control systems, injection systems, and computer technology. The software is layered discretely and numerically controlled to create a physical...

Efforts to Increase Mathematical Learning Activity Material of Space Building Using Problem Posing Model Combination of Group Investigation and 3D Media

Darmiyati, Ratna Tiara
This study aims to improve students' learning activities in mathematics regarding the nature of waking space using the problem-posing model combination group investigation and 3D media. This research was carried out at SDN Benua Anyar 4 Banjarmasin, Indonesia. Subjects in this study were 12th-grade students....

Effect of Current Ratio, Return on Asset, Net Profit Margin and Debt to Equity Ratio on Dividend Pay Out Ratio (For company listed in the LQ45 on Indonesian Stock Exchange)

Nelli Novyarni, Rhama Yudha Permana
This study aims to determine Effect of Current Ratio, Return On Assets, Net Profit Margin, and Debt to Equity Ratio on Dividend Payout Ratio for companies listed in the LQ45 index on the Indonesia Stock Exchange in 2013-2018. This study uses a quantitative type of descriptive research approach, which...

Financial Feasibility Analysis on Development of Pulses and Mobile Internet Plans Business Based on Technical Configuration

Melati Kurniawati, Rispianda, Berman Soneka Ketaren
Pulse and mobile internet plans distributor is one of the types of internet-integrated service-based businesses. In the 4.0 era, customer’s needs for internet-supported information increasingly grows, leading to an increase in pulse and mobile internet plans use. This condition opens an opportunity to...

The Performance of Protected Mutual Funds in Indonesia During Covid-19 Period

Tinjung Desy Nursanti, Nugraha, Maya Sari, Ika Putera Waspada
Mutual funds are considered the right choice for investors who have limited time, ability, and knowledge in calculating the risk of investing. The more widely disclosed information obtained is inseparable from the application of digital technology related to the marketing strategy of mutual fund products...
Research Article

Conductive Inks with 3D Conductive Networks of Polyaniline Crystals Nanofibers

Dawei Li, Yulun Tao, Shun Yao, Wenxiang Tian, Guihui Wang, Baoyu Li, Wuji Wang, Shuo Li, Jinian Yang, Qingbo Yu, Shuxing Wu, Il Kim
Pages: 41 - 45
A series of Polyaniline (PANI) nanoparticles doped with citric acid were synthesized by situ polymerization. It is interesting that uniform nanofibers with the diameter of 50 nm formed under a proper mass ratio (aniline:citric acid) of 5:4, which forms 3D conductive networks. XRD patterns show the nanofibers...
Conference Abstract

2.2 RE-REFLECTION OF BACKWARD PROPAGATING WAVES LEADS TO AMPLIFICATION OF THE FORWARD PRESSURE WAVE IN WAVE SEPARATION ANALYSIS

Patrick Segers*, Liesbeth Taelman, Joris Degroote, Jan Vierendeels
Pages: 41 - 41
Introduction: In wave separation analysis, the pressure wave is decomposed into a single forward and backward component, which actually compounds all forward and backward propagating waves. We hypothesize that, in particular in presence of early reflections as in aortic coarctation, re-reflection of...
Proceedings Article

Dependability Modelling and Evaluation of Cyber-Physical Systems: A Model-Driven Perspective

Xiaojing Hu, Shixi Liu, Guilin Chen, Cuiqing Jiang
The strong coupling of software and physical processes in the emerging field motivates the development of new methods to respond to dependability in both the cyber and physical domains. Two kinds of definitions of Cyber-Physical System (CPS) from the view of resource, service and process is presented....
Proceedings Article

Study on impact force calculation formula of ship lock gravity dolphin

Guilan Tao, Jian Ruan, Yingying Pan, Yajun Yan
Ship impact force is one of the main loads of the ship lock hydraulic structures. In order to understand its main influence factors and reasonably determine the calculation method, the transient dynamic analysis method is used in this paper to study the dynamic response of the dolphin under the ship...

Green Banking: A Service Product Innovation In Brand Image Enhancement Through The Marketing Mix

Tera Saptina Maulani
Energy crisis and environmental phenomena such as climate change, natural disasters and global warming affect many countries. These are caused by the excessive exploitation of natural resources resulting in environmental damage. Economic growth and industrial activities are blamed for contributing to...
Proceedings Article

A Localization Algorithm of Multi-hop Three Dimensional AOA with Space-based Angle Transmission and Its Application

Qingzhang Chen, Yunfeng Ni, Xinghua Li, Rongjie Wu, Yanjing Lei
Wireless sensor node's localization is a funda-mental technology in Wireless Sensor Networks. There are only quite a few study on three-dimensional (3D) localization which is suffered in slow progress, actually, is one of the main difficulties in WSN localization. Based on the study of the existing two-dimensional...
Proceedings Article

Financial and Economic Feasibility Study of Tempel - Yogyakarta - Samas Urban Railway Line

Aryadhatu Dhaniswara, Imam Muthohar, Dewanti
The government of the Special Region of. Yogyakarta proposed the development of the Tempel – Yogyakarta – Samas railway line. This study aimed to determine the financial and economic feasibility. Investment costs and income were calculated for the 50 years concession period from 2024 to 2073. The financial...
Proceedings Article

Computer Aided Landscape Design for Freeway “Points”, “Lines” and “Planes”

Bo Wang, Xiangbin Meng
3D and planar design software, as an indispensable aiding tool for the design industry, is widely used in architectural and landscape designs. This paper centered on the CAD-based study of comparatively important issues existing in freeway landscape designs - landscape “points” (entrances, exits and...

Influence of Form, Texture and Shading on ‘Abstract’ and ‘Realistic’ Style Preferences: an Overview of Design Characteristics through Incidental Thematic Results

Lilian Lee Shiau Gee, Jasni Dolah
In the context of graphic styles, the specific characterization will induce the sensed value experienced and thereby generate satisfaction. This brings up an important understanding needed to explore the style details or specific design features to the ‘Abstract’ and ‘Realistic’ style, particularly in...
Proceedings Article

The Design and Implementation of Mount Lu 3D Virtual Tourism System

Wei Yue, Chaoyang Fang
3D virtual tourism system is a new tourism information platform supported by virtual reality technology, which provides a new opportunity for the development of tourism. It is direct, authentic, interactive, dynamic, and rich in tourism information. This paper introduces the concept and development status...

The Impact of The Covid-19 Pandemic on Poverty Gap in Indonesia

Ernawati, Tajuddin
The COVID-19 pandemic has driven the incidence of poverty. However, how the pandemic affects the poverty gap is less studied. This study analyzes the poverty gap in urban and rural of Indonesia during the pandemic. The research uses secondary data published by Statistics Indonesia for 2019 and 2020,...
Proceedings Article

Enhancing Slope Stability Analysis with Accurate Representation of Rock Bridges and Discontinuities

C. R. W. Seymour, G. D. Dempers, T. Nguyen
This paper introduces an advanced failure criterion methodology that integrates intact and fractured rock properties within geotechnical domains, using a 3D Mining Rock Mass Model derived from geotechnical logging data. The approach incorporates rock mass strength, fracture frequency, and joint roughness...
Proceedings Article

Current Status of Research on Multi-axis FDM Additive Manufacturing for Mechanical Property Enhancement

Ruihua Hu, Tianze Wang
Recent advancements in multi-axis printing and composite materials have shown promise in addressing these issues, but systematic studies on the synergistic effects of material enhancement and chunking optimization remain scarce. Therefore, this research aims to bridge this gap by integrating high-performance...

Parsing the Hand Gesture of Traffic Police Officers by Using OpenPose

Maogen Fu
Nowadays, as self-driving cars become more and more popular, more features should be added to the whole function of self-driving cars. One of them should be the ability to parse the hand gestures of traffic police officers. To fully bring self-driving cars to reality, such a feature should be discussed...
Research Article

Aid for trade and Africa’s trade performance: Evidence from bilateral trade flows with China and OECD countries☆

Adugna Lemi
Pages: 37 - 60
The optimism surrounding aid for trade (AfT) led scholars and practitioners to probe its link with trade performance of aid-recipient countries in Africa. In the absence of formal evaluation guidelines, most previous studies, using aggregate data, have looked into the impacts of AfT on exports and imports...
Proceedings Article

Decarburized Simulation Analysis of the Crankshaft of JB36-400 Press

Li Qing-qing, Chen Rong-fa, Liu Tao, Pan Yi, Wu Long, Yang Hua
The thickness of decarburization layer of crankshaft of JB36-400 press was simulated by the DEFORM-3D software. The results indicated that the minimum decarburization layer was obtained at 830°C and holding for 120min and the mechanical properties and performance can be met the requirements. The experiment...