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Assessing the geometry of the coronary arteries in a patient can help to better explain coronary artery disease (CAD) development. Allometric scaling functions were successfully applied to describe how essential materials are transported through recursive networks, also observed in the coronary tree....

Computer tomography (CT) have been routinely used for the diagnosis of lung diseases and recently, during the pandemic, for detecting the infectivity and severity of COVID-19 disease. One of the major concerns in using machine learning (ML) approaches for automatic processing of CT scan images in clinical...

Computer vision theory, the 3d object reconstruction is always a very important research subject. Most humans are attained through the visual perception of information, but in the real world, people think it is 3d information, how to better performance, the 3d information, to be one of the hot topics...

With the coming of the era of intelligence, machine vision and machine learning has become a research hotspot in recent years[1]. As an advanced manufacturing technology at present, 3D printing has been maturely applied in aerospace, bio-medicine and other fields[2]. However, a defect such as extruder...

This research was conducted to determine the activity of ellagic acid compounds as anti-breast cancer. The research was carried out through Molecular Docking in silico with several stages such as optimization of the structure of 3D ellagic acid compounds and docking between optimized ellagic acid compounds...

The artistic creation of modern painting artist Marc Chagall is full of absurdity and his strong artistic emotion is displayed in his works with unique aesthetic characteristics. On the basis of a comprehensive understanding of Chagall’s art, this article takes his representative work “Lovers Under the...

Mathematical ability determines the success of children in school, because mathematics is one component in children's academic achievement. Geometry is one of the concepts of mathematical abilities that are very important to be given to early childhood, especially for children with special needs. The...

Few years ago, there are some research or publication about 3D simulation especially virtual surgery that still continuous growing, that is 3D deformable object. The 3D deformable object resembles or mimic some object. The purpose of the research is to continue or add previous research especially in...

Under the background of the new era, in order to improve the quality of senior high school biology curriculum education, biology teachers need to explore more effective teaching strategies of senior high school. 3D printing technology, which has been given a “Digital Revolution” background, has entered...

Learning media in Geography learning, landform material is an important element to increase students' understanding. Not all types of learning media are suitable as learning media for landform material. The purpose of this research is as an initial study to collect information in the context of...

In WMSNs, compared with the complicated media processing task the energy of node is very limited. In this paper, we use ROI coding of the image to decrease the requirement of the energy, and propose a feasible, effective framework to prolong the life time of the network.

The demographic data stated the huge number of Indonesian students, it is around 49,186,236 students. It makes Indonesia becomes the 7th largest in the world. With this huge number, if the students are educated through a standardized education system, developing 21st century skill students (4C; critical,...

In order to solve the problem of modeling and rendering of large data scene, this paper presents a fast method for modeling and rendering multi-level, multi-resolution road based on the road information extraction of simple attribute remote sensing image. Firstly, Fuzzy C-means Clustering (FCM), Bwareaopen,...

The rocket stove is a type of improved cooked stove that adopts an L-elbow/J-elbow shape. There are many rocket stoves on the market but the design itself only adapts in terms of shape without taking into account the design principles for wood-burning cook stoves. This study aims to analyze the design...

Numerical modeling is a potent tool to evaluate stability and to assist in long term planning of a mine along with predictive modeling of planned mining situations. However, selection of proper input properties regarding the rock mass still intrigues the Rock Mechanics community. A well-documented case...

Perception on product appearance could enhance customers’ credentials for product quality and increase the purchasing potential. In this study a testing by using a set of 3D simulated pictures as stimuli is designed to evaluate how consumers perceived product necessity of cognitive and affective perceptions...

The Programmed Cell Death 1 (PD-1)/Programmed Death Ligand 1 (PD-L1) Immune Checkpoint Inhibitors (ICIs), have become a hot spot in the field of cancer research and treatment, and bring new hope to patients with advanced tumors. But, in addition to enhancing the anti-tumor effect of T cells, PD-1/PD-L1...

With the development of unmanned aerial vehicles (UAVs), more and more of them are introduced into true working conditions, and they need a powerful navigation system to operate smoothly. However, the commonly used navigation systems, such as the global positioning system (GPS), are not always reliable...

This study targets the problems of theory-practice disconnection, abstract concepts, and the lack of systematic models in the basic course Introduction to Digital Media in vocational colleges. Guided by constructivist, situated learning and flow theories, it constructs an MR-driven three-stage “Experience–Deconstruction–Creation”...

According to the interior design we get the deepening course which named interior furnishings design .In the process of environment art of teaching practice, based on the traditional teaching mode, put indoor display design for the new direction, making the students transform learning of knowledge in...

The language of Muara Jambi village has already established itself in the international world of archeology with a word grown on its own land: menapo. This is how the villagers refer to the mysterious temple complexes surrounded by walls and canals, many of which are still piles of ruins and earth mounds...

After thousands of years of exposure to the elements, the Mount Tai stone inscriptions have been damaged to varying degrees. As immovable cultural relics, they are inseparable from their surrounding environment, and therefore continue to face numerous risks and safety hazards. Several spatial information...

Scaffold design for tissue engineering requires an optimal balance between mechanical strength, permeability and biocompatibility. In this study, a sustainable bio-composite scaffold was developed by using Nypa fruticans-shell powder as the base material and optimized through computational design and...

Starting from the concept of digital city, this paper briefly introduces the specifications and requirements, the three-dimensional modeling of digital city are introduced from the practical Angle in the 3 ds MAX software used in two-dimensional environment tracing and extrusion method model, and use...

The purpose of this paper is to present a method called virtual assembly technology based on natural gesture. In the proposed method, five Leap Motions are fixed on the table to measure the position of the hands. Due to the tracking errors and the noise of equipment, the measurement errors will increase...

With the development of highway in our country, geological structure of the artificial analysis method, will waste a lot of time, manpower, financial and material resources. Although the digital image processing is applied to the analysis of geological structure in the initial stage, but can greatly...

Nowadays the main oil recovery is done in Western Siberia. The biggest deposits are at the final stage of the recovery. The oil recovery increase can be achieved by heavy oil recovery and correct development and supplementary development of medium and small deposits. Torrential deposit is one of the...

In order to solve the problem on making full use of RGB+D dataset that includes RGB data, 3D skeletal data, depth map sequences and infrared videos, this paper proposes an action recognition method of RGB+D videos that merges a multi-layer recurrent neural network and two-stream convolutional networks,...

A large number of redundant data will be produced during the data capture processing. This paper based on the resolution of the human eye and the improved algorithm, uses the sensors as little as possible to capture the movement data in the skeletal animation technology. Then based on 3D virtual human...

For 3-d laser scanning point clouds of an expressway tunnel, a method of automatically extracting complete contours of cross-sections from them is proposed. By taking advantage of abundant normal vectors embedded in point clouds, this method can accurately compute the central axis of the tunnel and build...

The elevation-balancing machine is used to give the elevation angle of the landing parts of the rocket launcher, and the three-chamber hydraulic cylinder is the power device in the system. In order to obtain the dynamic characteristics of cylinder reasonably and scientifically, considering the flexible...

This paper focuses on 3D scene reconstruction by various simulation methods and multi-sources data. 3D scene reconstruction is a tool to be able to analyze an area by rendering it in 3D. This is a research piece that looks at how different methods of modeling have different functions and applications....

The term “Sustainable farming (SF)” relates to a general approach, a broad production system using methods that involve society (farmers), environment, and economy. This concept aims to support health and well-being of the society and to work with nature, while still aiming for being profitable businesses,...

The Urantia Community consists of people with the same interest in spiritual values taught in The Urantia Book, a book that taught the origins of the universe, the history of the earth, values of life, philosophy, and spiritual. The community has existed since the 1950s in the United States and has expanded...

Application of discrete fracture networks (DFN) for detailed analysis of operational mine designs is demonstrated by means of two case studies. The first case is an open pit where a section of the pit design was re-analysed using a DFN to provide confirmation of the applicability of the slope design...

This research investigates the impact of machining parameters, During the machining of Inconel 600 workpieces using tungsten carbide tools, both with and without Al2O3 coatings. A high-precision infrared thermal camera was employed to measure the temperatures on both the cutting tool and the workpiece,...

As the requirements for component performance in extreme service environments, such as aerospace and defense equipment, become increasingly stringent, the limitations of traditional manufacturing processes in complex structure integration and performance optimization have become more apparent. 3D printing...

Research on Blended Wing Body (BWB) aircraft has received impetus in recent past due to the advantages of higher aerodynamic efficiency, low fuel consumption, and less emissions as compared to conventional tube-and-wing aircrafts. However, a proper multi-disciplinary optimization of the external geometry...

An efficient segmentation of the liver in the abdomen computed tomography (CT) images plays an important role in the field of computer-assisted diagnostics, tumor detection, volume measurement, and radiotherapy planning. However, the complexity of the organ’s shape and the low quality of the image make...

This study was aimed at using biomimetic strategies to construct a biphasic scaffold. Biphasic scaffolds were constructed using the 3-dimentional printing technology with two phases: the bony phase and the chondral phase. The bony phase was using the composition of poly (lactide-co-glycolide) (PLGA)...

Drawing ability is the common among the kids in primary school. Usually they use the pen or pensile as a tool to draw the image. This can help the kids to form a basic knowledge about the 2D scene. With 3D printing pen the kids can not only learn knowledge but also construct the 3D models in their mind....

Based on the structured light technology, a new study method and system of concentricity measurement of marine propulsion shafting is researched in this paper. The system is consisted of the image information acquisition, the structured light calibration and three-dimensional 3D scanning point cloud...

It is a very complicated problem that analyzing and calculating the magnetic field of the magnetic suspension spherical reluctance motor, because the structure of the stator and rotor, the distribution of magnetic field present three-dimension. By calculating 3-D magnetic field and analyzing the magnetic...

In the light of 3D measuring and modeling experiment teaching reformation for engineering equipment in our school, this paper puts forward that the experimental teaching reform needs to project quality and skill training as the foundation, combined with the characteristic of use and maintenance of engineering...

Three-dimensional (3D) inversion of full tensor gradiometry (FTG) data continues to be an active area of research and development. We have recently developed a method of potential field migration, which extends to the case of the potential field the general principles of seismic and electromagnetic migration....

Aiming at hand feature detection and recognition problem in the natural interaction, especially for the problem that finger was ignored or undetected in the current method, we propose, an improved Adaptive Mean-SHIFT(CamShift) algorithm which combined skin color detection to track and detect hand information...

Cucurbitacin is a bitter-tasting compound found in the Cucurbitaceae family. Previously, cucurbitacin D was observed to have antitumor activity in several tumor cell lines in vitro. Several macromolecules have been shown affected by cucurbitacin treatment, including AKT1, JAK, and STAT3. Nevertheless,...

The limited availability of innovative learning materials remains a challenge in vocational technical drawing instruction. Most resources emphasize software operation, offering little support for creativity and 21st-century skill development. To address this gap, this study developed and validated a...

This paper explores the integration of IIIF (International Image Interoperability Framework) and AI (Artificial Intelligence) technologies to enhance the preservation and utilization of cultural heritage. It highlights the value of cultural heritage and examines the potential of digitization in revitalizing...

Additive manufacturing (AM) has expanded significantly in recent decades as a result of considerable advancements in laser technology and metal powder fabrication. It enables the quick production of near-net-shape designed parts from a digital CAD file without the need of dies or moulding. Nevertheless,...