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Nelli Ismailova,Valentyn Bogach,Borys Lebedev
Pág. 17 - 22
This paper reports a technique for constructing a geometric shape of the surface of contact between the interacting conjugated machine elements using computer technology. A subprogram has been developed in the MATLAB software package.The comprehensive so...
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Silvia Klettner
All human communication involves the use of signs. By following a mutually shared set of signs and rules, meaning can be conveyed from one entity to another. Cartographic semiology provides such a theoretical framework, suggesting how to apply visual var...
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Xinghua Li, Xiaohuan Yang, Lingyu Gao, Zhikun Su, Xuan Wei, Zekui Lv, Jiaqi Liang, Haopeng Li and Fengzhou Fang
Error compensation technology offers a significant means for improving the geometric accuracy of CNC machine tools (MTs) as well as extending their service life. Measurement and identification are important prerequisites for error compensation. In this s...
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Peng Ti, Ruyu Dai, Fangyi Wan, Tao Xiong, Hao Wu and Zhilin Li
Pedestrians? route choice is critical for several purposes, while deliberately changing map representations can influence map users? route choice. Simplifying routes? geometric shapes is one way to achieve this. However, the other geometric characteristi...
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Alexander G. Rusanov, Maria A. Gololobova, Mikhail Y. Kolobov, Mónika Duleba, Anton A. Georgiev, István Grigorszky, Keve T. Kiss, Éva Ács and Imre Somlyai
In Lake Ladoga (northwestern Russia), we found a diatom, putatively Fragilaria sublanceolata-baikali, an endemic species from Lake Baikal (southeastern Siberia, Russia). To determine whether this population matches a previously recognized species from La...
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Sungkun Hwang, Recep M. Gorguluarslan, Hae-Jin Choi and Seung-Kyum Choi
Interests in strain gauge sensors employing stretchable patch antenna have escalated in the area of structural health monitoring, because the malleable sensor is sensitive to capturing strain variation in any shape of structure. However, owing to the nar...
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Xiongfeng Yan and Min Yang
The shape encoding of geospatial objects is a key problem in the fields of cartography and geoscience. Although traditional geometric-based methods have made great progress, deep learning techniques offer a development opportunity for this classical prob...
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Hellena Hempe, Alexander Bigalke and Mattias Paul Heinrich
Background: Degenerative spinal pathologies are highly prevalent among the elderly population. Timely diagnosis of osteoporotic fractures and other degenerative deformities enables proactive measures to mitigate the risk of severe back pain and disabilit...
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Serhii Kovalov
Pág. 23 - 31
This paper describes the advantages of using gas motor fuels by vehicles, in particular liquefied petroleum gas, co MPared to conventional diesel fuel. The expediency of converting the diesel-based vehicles to gas internal combustion engines with sp...
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Natalia Hrudkina,Leila Aliieva,Oleg Markov,Irina Marchenko,Alexander Shapoval,Payman Abhari,Mariia Kordenko
Pág. 55 - 62
The simulation of the process of combined radial reverse extrusion of hollow parts with a flange has established two fundamentally different, in terms of the components of the kinematic modules, calculation schemes CDZ-1.i and CDZ-2.j, taking into consid...
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Lasse Mueller and Tom Verstraete
The adjoint method is considered as the most efficient approach to compute gradients with respect to an arbitrary number of design parameters. However, one major challenge of adjoint-based shape optimization methods is the integration into a computer-aid...
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Yaogen Peng, Huijun Mao, Zhichao Liu and Cheng Wei
Natural ventilation is one of the vital means for passive energy-efficient design in green buildings. As a widely used building façade, the perforated plate is mostly utilized for appearance decoration, noise absorption, and sun shading, but its impact o...
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Jingxue Wang, Xiao Dong and Guangwei Liu
The accuracy of point cloud processing results is greatly dependent on the determination of the voxel size and shape during the point cloud voxelization process. Previous studies predominantly set voxel sizes based on point cloud density or the size of g...
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Yuanjian Han, Hailong Wu, Jiegang Peng and Bin Ou
Biologists have discovered a kind of weakly electric fish that identifies its prey by using active electrolocation in virtual darkness. In this study, we built an underwater active electrolocation system platform designed to investigate the biological me...
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Leila Aliieva,Natalia Hrudkina,Igramotdin Aliiev,Iaroslav Zhbankov,Oleg Markov
Pág. 15 - 22
A possibility has been investigated to use an energy method to calculate the energy-force parameters for the cold extrusion processes involving components of complex configuration. A mathematical model has been proposed for the process of combined sequen...
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Fatemeh Mohammadi and Jonathan Kofman
The multi-wavelength digital-phase-shifting moiré based on moiré wavelength permits 3D shape measurement of surfaces with geometric discontinuities and multiple spatially-isolated surfaces, using only two or three captured images. This is advantageous in...
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Sarath Simsiri,Ratananaphadol Smitinand,Mana Eiambua
Pág. 183 - 189
The study of Product and Packaging factors that Influence on Consumer Purchase Decision aims to study consumers' products demands inclusive of the factors affecting consumer interest and buying decisions and explores the characteristics of packaging that...
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Fabiola Torres, Marcela A. Rodríguez, Blas Lavandero, Eduardo Fuentes-Contreras
Pág. 397 - 406
Codling moth, Cydia pomonella (L.) (Lepidoptera: Tortricidae), is the key pest of apple and walnut production worldwide. Among other variables, successful management of this pest is dependent on adult dispersal at the local scale. Body mass and wing geom...
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Liming Zhang, Xingyu Zhou, Jijia Sun, Peiyin Jiang, Zhihao Lu and Cheng Cheng
The stimulated reservoir volume (SRV) technology extends conventional fracturing technology. Understanding how to effectively and accurately determine modified fracture shape and volume is the key point to evaluating the stimulation effect. Using electro...
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Jérôme Houdayer and Patrice Koehl
The 3D Zernike polynomials form an orthonormal basis of the unit ball. The associated 3D Zernike moments have been successfully applied for 3D shape recognition; they are popular in structural biology for comparing protein structures and properties. Many...
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