弧齿锥齿轮铣齿加工三维应力仿真及分析 by 聂现伟, 严宏志

“…According to dimensions,cutter parameters and machining parameters of spiral bevel gears,spiral bevel gear machining 3-D models are established.Several key finite element analysis techniques of metal cutting processes,such as the separation criteria,the definition for interaction of cutter and chip,the friction mode,are studied.The finite element models of spiral bevel gears are established,and milling process of a tooth surface is simulated in different parameters.In addition,the shape and the stress of the cutting layer for results of simulation are analyzed.The results show that: the rake angle and cutting layer deformation increase,the main cutting force decreases;the cutting speed increases,the main cutting force decreases;the rake angle should be 20°,the cutting speed should be the faster one which is based on actual situation.It could be used to select and study the process parameters of spiral bevel gear milling process.…”
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Integrative radiomics of intra- and peri-tumoral features for enhanced risk prediction in thymic tumors: a multimodal analysis of tumor microenvironment contributions by Liang zhu, Jiamin Li, Xuefeng Wang, Yan He, Siyuan Li, Shuyan He, Biao Deng

“…Radiomics feature extraction involved three primary categories: first-order features, shape features, and high-order features. Initially, the tumor’s region of interest (ROI) was manually delineated using ITK-SNAP software. …”
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Three-dimensional runout characterisation for rotationally symmetric components by Christopher G. Tompkins, Luke D. Todhunter, Harald Gottmann, Christoph Rettig, Robert Schmitt, Jochen Wacker, Samanta Piano

“…Here we present a potential updated standard for characterising the runout of rotationally symmetric machined parts in three-dimensions, and evaluated using virtual instrumentation, enabling an accurate characterisation of the three dimensional (3D) surface deformation of a part from minimal surface information. …”
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Analysis of the Engagement Characteristic Between Plastic Worm and Steel Helical Gear and its Experimental Research by Li Chuanshan, Liang Dong, Chen Bingkui

“…The 3 D model of worm and helical gear is established based on UG by the equation of tooth surface and the data point. …”
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Architecture for More-than-Humans by Marina Otero Verzier

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Optimal Design and Analysis of Conical Magnetic Gear by Seyed Ahamdreza Afsari Kashani

“…The conical shape allows for greater torque and efficiency, which makes these machines ideal for use in heavy machinery and industrial equipment. …”
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Assisted Diagnosis of Alzheimer’s Disease Based on Deep Learning and Multimodal Feature Fusion by Yu Wang, Xi Liu, Chongchong Yu

“…Then, the original two-dimensional (2D) ShuffleNet is developed three-dimensional (3D), which is more suitable for 3D sMRI data to extract the features. …”
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Steel Chips as a Raw Material for MEX by Catarina Duarte Batista, Maria Teresa Freire Vieira

“…This study highlights the behaviors of chip powders during all steps of MEX, namely, feedstock and filament production, 3D object shaping, thermal de-binding, and sintering. …”
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Multilingual hope speech detection from tweets using transfer learning models by Muhammad Ahmad, Iqra Ameer, Wareesa Sharif, Sardar Usman, Muhammad Muzamil, Ameer Hamza, Muhammad Jalal, Ildar Batyrshin, Grigori Sidorov

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Development of CFD model for Radial Leakage Flow in a Roots Blower and Validation using Particle Image Velocimetry by Neeraj Bikramaditya, Sham Rane, Ahmed Kovačević, Mohammad Omidyeganeh

“…This study considered 2D static mesh with moving wall boundary condition, 2D unsteady dynamic layering mesh and full 3D deforming rotor grid model. Additionally, to accurately replicate the shape of the rotor tip and gap size, a deforming 3D grid with filleted tip and hybrid gap model was developed. …”
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Computer-Aided Grading of Gliomas Combining Automatic Segmentation and Radiomics by Wei Chen, Boqiang Liu, Suting Peng, Jiawei Sun, Xu Qiao

“…A wide range of radiomic features including first-order features, shape features, and texture features is extracted. …”
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The Mound at the Temple of Athena at Paestum: The first five Steps in the Research Design by Albert Ammerman

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Automation of maritime industry in the era of digitalization by Ismail Abdel Ghafar

“…</p><p>Technologies such as artificial intelligence (AI), big data, 3-D printing, virtual augmented and mixed reality, and omniverse are just examples of results of the Fourth Industrial Revolution (4IR). …”
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Computed Tomography-Driven Design and Fused Filament Fabrication of Graded Density Bone Scaffolds by Luca Grigolato, Gianpaolo Savio

“…The methodology utilizes computed tomography (CT) scans as inputs to obtaining a 3D scalar field and a surface model. The lattice structure is designed and generated within the computer-aided manufacturing (CAM) software, ensuring consistent machine toolpaths. …”
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A three-dimensional strain measurement method in elastic transparent materials using tomographic particle image velocimetry. by Azuma Takahashi, Sara Suzuki, Yusuke Aoyama, Mitsuo Umezu, Kiyotaka Iwasaki

“…<h4>Methods and findings</h4>The test system for measuring 3D strain distribution consists of two cameras, a laser, a universal testing machine, an acrylic chamber with a glycerol water solution for adjusting the refractive index with the silicone, and dumbbell-shaped specimens mixed with fluorescent tracer particles. 3D images of the particles were reconstructed from 2D images using a multiplicative algebraic reconstruction technique (MART) and motion tracking enhancement. …”
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Identification for Active Vibration Control of Flexible Structure Based on Prony Algorithm by Xianjun Sheng, Yuanli Kong, Fengyun Zhang, Rui Yang

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Finite element analysis of RC beams using static experimental data to predict static and dynamic behaviors by Arvindan Sivasuriyan, D. S. Vijayan, Naveen Sankaran, D. Parthiban

“…Additionally, dynamic analysis is conducted, and results are presented in 3D graphical format. Mode shapes and harmonic responses are analysed. …”
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Assessment of the impact of different weave geometries on the crimp factor of woven preforms made from high-performance carbon filaments by Abdul Wahab Memon, Sanam Irum Memon, Umaima Saleem Memon, Nadir Ali

“…Advanced automated processes are typically employed to produce non-crimp woven preforms, including three-dimensional (3D) woven preforms with three sets of interlocked yarns or uni-directional woven preforms. …”
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Structure of the herpes simplex virus portal-vertex. by Marion McElwee, Swetha Vijayakrishnan, Frazer Rixon, David Bhella

“…Our data revealed that the PVAT is composed of 10 copies of the C-terminal domain of pUL25, which are uniquely arranged as two tiers of star-shaped density. Our 3D reconstruction of the portal-vertex also shows that one end of the viral genome extends outside the portal in the manner described for some bacteriophages but not previously seen in any eukaryote viruses. …”
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Numerical Modal Analysis of Vibrations in a Three-Phase Linear Switched Reluctance Actuator by José Salvado, Maria do Rosário Calado, António Espírito Santo, Anna Guerman

“…The obtained data support the characterization of the linear actuator regarding the excited modes, its vibration frequencies, and mode shapes, with high potential of excitation due to the regular operation regimes of the machine. …”
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