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Pleural effusion is the excess fluid within the pleural space. Pleural effusion detection helps in the diagnosis of diseases. If the effluent is not within the safe zone then it creates many problems including the death of human. The pleural level can be detected manually which is time consuming. The...

The diagnostic value of fenestration itself is limited but it is quite different when fenestration is accompanied by IA. In recent years, the reconstruction model of IA has become the domestic and international hot topic for discussion, however, it is rare to see the research about reconstruction model...

Writing skill is one of the active language skills that is important in expressing ideas, thoughts, and feelings. Writing is also a difficult thing for BIPA students, especially for beginners with academic goals. The Indonesian language has the standard Indonesian grammar that BIPA students should understand...

The purpose of this paper is to measure the mediating role of Value Congruence in the relationship between motivation and organizational commitment in non-profit sport organizations. An e-mail sur-vey was conducted with a sample of 223 volunteers in 12 non-profit sport organi-zations in a Jiangxi Province...

During the coronavirus, the economy is experiencing the downtown of the business cycle, which is also the recession in the market. The GDP grows negatively and both business producers and customers do not have the confidence about the future in various industries. IHG, one of the giants of the travel...

The excellent operating properties of the mechanisms are conditioned by the quality design of the geometry of the individual components. Roller and ball bearings, which are frequently used components, have no exception and are an important part of them. One of the important parameters for a geometry...

Recognition of characteristic patterns is proposed in this paper in order to diagnose the presence of electromechanical faults in induction electrical machines. Two common faults are considered; broken rotor bars and mixed eccentricities. The presence of these faults leads to the appearance of frequency...

The core parts of double ring reducer is the internal gear pairs with small tooth difference. To build the 3D parametric assembly model of the internal matins gears with small tooth difference, the internal variable t of UG is introduced. The roll angle formula between addendum circle and dedendum circle...

This paper proposes a method for calculating the volume of 3D point cloud based on slice method. Firstly, determine the projection plane. Put the projection plane as a XOY plane in projection coordinate system, and establish a projection coordinate system, cut the 3D point cloud along Z-axis direction...

With the development of virtual reality technology, various kinds of virtual interactive devices appear continuously. The currently widely used handheld handle device uses an infrared tracking device to monitor the handheld handle and convert it into position and rotation information through fast and...

The use of methods of intellectual decision support in modern infocommunication systems OFDM allows to ensure high reliability of data transmission due to their adaptation to various destructive influences. To make an optimal decision that allows to effectively counteract such impacts, it is necessary...

This study aims to obtain optimal porosity results from bone scaffolding printing using FDM type 3D printing machines using PLA material. In this study, the bone scaffold was modeled using Solid Works. This research’s main contribution is to obtain optimal settings in the molding of bone scaffolding...

Countries in the Middle-East (ME) are tackling two corona virus outbreaks simultaneously, Middle-Eastern Respiratory Syndrome Coronavirus (MERS-CoV) and the current Severe Acute Respiratory Syndrome Coronavirus 2 (SARS-CoV-2). Both viruses infect the same host (humans) and the same cell (type-II alveolar...

Micro integral impeller is the key component of micro aero-engine, and its machining quality will directly affect the performance of micro-engine. Aiming at the narrow flow path of the tiny integral blade, the large distortion of the blade and the large ratio of free-form surface and divided into main...

Fused Deposition Modeling (FDM) is a 3D printing technique used to print thermoplastic materials layer by layer. It involves generating support structures under the suspended part. The support structure can prevent the suspended part from collapsing due to gravity. The support structure can be artificially...

Because the breaking characteristics of contacts decide the reliability of miniature breaker, it is necessary to study it. In this paper, the mathematic theory is firstly elaborate. And the 3D model of contacts is built after that. Based on virtual prototyping technology, the breaking characteristic...

In this paper, we proposed a parallel SURF algorithm for 3d reconstruction to solve the problem of rapid feature extraction and matching in multi-view 3d reconstruction. SURF algorithm is an effective algorithm for feature extraction. Compared with the classic SIFT algorithm for feature extraction, it...

with the rapid development of visualization, network visualization has become an important branch, which is applied in many aspects of life such as business, education and virtual community. But existed network visualization systems are based on small volume and static effect. Along with the incessant...

During the last few years the number of stop motion animation films that aired in cinemas is growing rapidly. This is possible because of the changes in the market orientation which is looking for variations outside of the 2D or 3D animations. Based on the results of a survey on 17-21 year old citizens...

The architectural heritage of traditional villages in Lanzhou City contains profound historical, cultural and aesthetic education values. Based on the theory of embodied cognition, this study focuses on the interactive relationship between architectural heritage and human body perception and emotional...

Throughout parts of the Australian mining industry, the adoption of new slope assessment technology has been largely stagnant with the default methodology of 2D Limit Equilibrium analysis with generic rockmass parameters producing a factor of safety, being accepted as representing slope stability. This...

The accurate calculation of land area is a fundamental task in various fields such as agriculture, urban planning, and environmental management. Traditionally, Differential GPS (DGPS) has been the standard technique for measuring and calculating land areas due to its high accuracy and reliability. However,...

For many practical applications in industrial and medical fields, 3D object recognition based on feature extracting has become an actively investigative field. In general, 3D object recognition system can be completed through two stages. Firstly, we use 3D reconstruction of input data to get object expression....

Border collision is an important function in the game, but the existing methods, like bounding box, octree, etc. are complex and they require extensive scene statistics for support. However, XNA-based 3D racing game achieved a simple and effective collision detection algorithm, which could properly resolve...

Pancasila and Bhinneka Tunggal Ika became the philosophy of tolerance to the dynamics of postmodern life of Indonesian society. The science education becomes the vanguard to provide guidance and counseling to the community to enter the dynamics of postmodern life. Currently the change is moving so fast...

Complicated minerals, high total organic carbon (TOC) content, and thin interbeded layers aggravated the complexity of logging responses and made it very difficult to find the target zone of the tight oil reservoir in the Jimusaer depression in northwestern China. Horizontal well drilling is extremely...

Based on the 3D TACD simulation, by building and simulating 90nm dual-well CMOS device under heavy ion radiation with different distance between strike position and the drain, researching the influence to NMOS, PMOS, SRAM threshold LET and the critical charge. For NMOS, with the increase of the distance,...

3D printing technology has developed for decades in our country, desktop 3D printers are gradually used popularly. Focused on the problems of large friction and instability of the wire feeder in the desktop 3D printer of FDM technology. The mechanisms of the internal and external wire feeding are studied...

The analysis of perforated members is a 3D problem in nature, therefore the traditional analytical expressions for the ultimate load of thin-walled steel sections can't be used for the perforated steel member design. In this study finite element method (FEM) and artificial neural network (ANN) were used...

Using detailed analysis of the stage structure of the kabuki-dance Kyōganoko Musume Dōjōji, as well as the legend of Dōjōji that comprises the background of the kabuki-dance, we present a 2D simulation system that uses music, lyrics, and images. A prototype system was then developed that complements...

The world population has risen significantly in the last several decades, and this phenomenon creates a challenge to provide affordable housing for the family. Indonesia, the fourth largest populated country in the world, recently has a well-known national program regarding this issue, namely one million...

COVID-19 is an infectious disease caused by a family of coronaviruses, namely severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2). The fastest method to identify the presence of this virus is a rapid antibody or antigen test, but to confirm the positive status of a COVID-19 patient, further...

In order to research the steady-state flow field characteristics of spherical spiral groove aerodynamic bearings, the bearing's lubrication analysis mathematical model is established. Based on CFD technology, and using the FLUENT software of fluid dynamics to analyze the 3D gas film pressure field of...

With the intensification of environmental pollution issues, cultivating waste sorting awareness and environmental protection consciousness has become a crucial global concern. Traditional environmental protection education models lack interactivity, making it difficult to stimulate learners’ initiative...

Commercial building is one of the supporting functions in residential areas. The commercial buildings in TB Square were less crowded with visitors and sellers. Based on previous research, it was found that the condition of the predominantly unoccupied buildings has decreased the property value. Property...

In order to maintain the economic and safety demand in underground projects for hydropower there is a vital necessity of advance geological prediction by using the seismic reflection prediction technique. Tunnelling in many projects suffered due to uncertain or even unknown geological problems such as...

The increasing volume of vehicles that passing on Mahar Martanegara Street has caused traffic jams at the Leuwigajah Bridge, Cimahi. Because it is not balanced with adequate road conditions and bridge characteristics (bottleneck). The solution from the West Java Provincial Government to overcome this...

The problems of open pit mining area reclamation and computer modeling of areas under the most intensive anthropogenic impact are the topics of worldwide discussions. The solution of the problem to define reclamation area is described as the precise computer graphical design of surface landscape restoring...

In order to narrow the range of suspects and clear direction of investigation quickly, combined laser ranging sensor, computer control and image technology, a 3D footprint analysis testing system was designed and development based on LabVIEW. The system design concept and embryonic form were all introduced...

Coal seam seismic survey collapse column is common in heterogeneous geologic bodies. Groud-3D seismic observation due to limitations of its accuracy, for uneven geological subsided column often small leakage test or position error is large, the impact of mining coal mine safety sometimes causing heavy...

There is enormous evidence that the initiation and growth of atherosclerosis is highly influenced by hemodynamic factors. In this study, hemodynamic factors in the following patient specific 3D carotid artery models were studied: i) normal, ii) stenosis (with plaque near to bifurcation of internal carotid...

Breast cancer remains a leading cause of mortality among women worldwide, with early detection being critical for improving survival rates. However, mammogram interpretation is often hindered by image blurring, pectoral muscle interference, and limited 2D visualization. This paper presents MammoCare,...

Based on the constitutive equation and deformation equation, the total stiffness matrix of laminated composite beam with T-section are built up by using the relation of 3D stress-stain transformation. Then calculation methods of the axial and bending stiffness of laminated composite beam with T-section...

Being able to generate 3D meshes automatically is an important issue in the domain of finite element analysis. A novel algorithm of 3D finite element mesh generation is proposed. The algorithm combines the Octree and advancing front technology to create meshes which have significantly higher quality...

In the fourth industrial revolution era, artificial intelligence (AI) technologies are rapidly developed and will influence our lives and societies in many ways. In addition, AI technologies can work together with other technologies such as the internet of things, 3D printing, block-chain, and quantum...

To address the problems of insufficient milling accuracy, limited bottom surface smoothness, and unstable paving quality in conventional milling operations, this study focuses on 3D intelligent milling technology. The key procedures, including high-precision pavement information acquisition, point cloud...

The expensive price and complicated structure of gyrocompass cannot satisfy the need of present education. this paper analyzed the structure and function of a new type gyro compass TG-8000/8500. In unity 3D engine, using virtual reality technology to develop this type of gyrocompass simulation system....

This thesis examines the potential of three-dimensional design and light and shadow technology to create a warm and healing atmosphere and reinforce the expression of urban culture in the scene design of “Yuanndu Impression”. In the research process, we constructed a three-dimensional scene space of...