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Journal articles on the topic 'Edge Prediction Based Skelton Formation'

Author: Grafiati

Published: 3 June 2025

Last updated: 31 July 2025

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1

Krishna, Prasad K., and Aithal Sreeramana. "A Conceptual Study on Fingerprint Thinning Process based on Edge Prediction." International Journal of Applied Engineering and Management Letters (IJAEML) 1, no. 2 (2017): 98–111. https://doi.org/10.5281/zenodo.1067110.

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Biometric recognition encompasses numerous modern strategies. Among them, fingerprint reputation is taken into consideration to be the most effective approach for utmost security authentication.  As industrial incentives boom, many new technologies for user identity are being advanced, each with its very own strengths and weaknesses and a potential area of interest marketplace. Fingerprint matching consists of a different process like filtering or preprocessing, binarisation, thinning or skeletonisation, postprocessing, feature extraction, and matching. Out of these fingerprint thinning o

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Qu, Hai Jun, Gui Cheng Wang, Yun Ming Zhu, and X. D. Zhu. "Analysis of the Feed Direction Burr in Turning Based on FEM." Advanced Materials Research 268-270 (July 2011): 1222–27. http://dx.doi.org/10.4028/www.scientific.net/amr.268-270.1222.

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A finite element model was developed for simulation of feed direction burr formation process in turning. Based on a series of stress and strain contours the progressive change of geometry at the edge of workpiece edge from simulation, a turning feed direction burr formation mechanism is proposed and divided into four stages: normal cutting stage, deformation of workpiece edge stage, continues cutting stage and final developed stage. The removal of the remaining part of allowance takes place close to the tool tip as the material has sufficient rigidity to allow cutting only in this area in fina

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3

Feistle, Martin, Isabella Pätzold, Roland Golle, and Wolfram Volk. "Predicting Edge Cracks on Shear-Cut High-Strength Steels by Modified Uniaxial Tensile Tests." Key Engineering Materials 703 (August 2016): 49–55. http://dx.doi.org/10.4028/www.scientific.net/kem.703.49.

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During the forming of high-strength steels, edge cracks occur unexpectedly on sheared edges e.g. during collar forming. A non-contact measurement method based on the well-known tensile test was developed. It allows the investigation of the formation of edge cracks under tensile loads and determining general criteria to predict the formation of edge cracks during a specific forming process. The criteria are validated experimentally by means of the collar-forming test. In conjunction with the proposed line-fit-method these criteria can be implemented easily in FEM software in the near future for

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Khitrenko, A. V., A. M. Minkhatova, V. A. Orlov, D. A. Kotunov, and S. A. Khalilov. "INFLUENCE OF THE MAIN FACTORS ON THE CONDITIONS OF FORMATION OF THE ACHIMOV FORMATION." Энергия: экономика, техника, экология, no. 2 (2020): 18–24. http://dx.doi.org/10.7868/s2587739920020020.

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Western Siberia is a unique geological area for testing different approaches of sequential stratigraphy and their impact on deep-sea sediment architecture. There are many different various techniques allow us to reduce geological uncertainty and predict distribution and architecture of deep-water sediments. The architecture of deepwater sediments is influenced by the basin topography and volume of sediment supply. In this paper the main factors and their influence on the deep-water sediments accumulation will be considered. This approach was used for prediction distribution and quality of deep

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Yan, Yu Xi, Quan Sun, Jian Jun Chen, and Hong Liang Pan. "Analysis for the Propagation of Edge Crack of Silicon Steel during Cold Rolling Process Based on GTN Damage Model." Advanced Materials Research 482-484 (February 2012): 487–92. http://dx.doi.org/10.4028/www.scientific.net/amr.482-484.487.

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Silicon steels tend to develop edge cracks during cold rolling, which need to be removed and cause rupture of the steel in the rolling mill. Hence, it is necessary to understand the formation of edge cracks. The damage distribution and the initiation and propagation of edge cracks occur around the notch tip during cold rolling process was investigated by using GTN damage model. The damage parameters f0, fcand fFare determined by tension experiments and SEM observation. The influence of various rolling parameters on damage distribution and crack length was simulated by using ABAQUS. The numeric

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Huang, Quan Hua, and Xing Yu Lin. "Prediction of water breakthrough time in horizontal Wells in edge water condensate gas reservoirs." E3S Web of Conferences 213 (2020): 02009. http://dx.doi.org/10.1051/e3sconf/202021302009.

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Horizontal Wells are often used to develop condensate gas reservoirs. When there is edge water in the gas reservoir, it will have a negative impact on the production of natural gas. Therefore, reasonable prediction of its water breakthrough time is of great significance for the efficient development of condensate gas reservoirs.At present, the prediction model of water breakthrough time in horizontal Wells of condensate gas reservoir is not perfect, and there are mainly problems such as incomplete consideration of retrograde condensate pollution and inaccurate determination of horizontal well

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7

Babina, E. O., G. A. Kalmykov, A. V. Stoupakova, et al. "Geometry analysis and oil reservoirs prediction in the Lower Cretaceous clinoforms of the northern Priobskoye field." Moscow University Bulletin. Series 4. Geology, no. 4 (December 15, 2022): 111–30. http://dx.doi.org/10.33623/0579-9406-2022-4-111-130.

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. Developing of the exploration criteria for oil reservoirs and non-structural traps in the clinoform successions are the key target as for detailed field appraisal in the West-Siberia basin well as for exploration in the clinoform complexes in the new sedimentary basins without drilling. Based on complex analysis of the seismic, well logs, well tests and core data in the northern Priobskoye field, the correlation between clinoform geometry, edge trajectory and distribution pattern of the reservoirs in the productive formation AS is established. The highest flow rates and reservoir properties

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Chen, Yun, Huaizhong Li, and Jun Wang. "Predictive modelling of cutting forces in end milling of titanium alloy Ti6Al4V." Proceedings of the Institution of Mechanical Engineers, Part B: Journal of Engineering Manufacture 232, no. 9 (2016): 1523–34. http://dx.doi.org/10.1177/0954405416673108.

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A cutting force model, based on a predictive model for orthogonal cutting, is developed for force predictions in end milling of titanium alloy Ti6Al4V. The model assumes a semi-stationary process for the serrated chip formation. The Johnson–Cook material model that couples strain hardening, strain rate sensitivity and thermal softening effects is applied to represent the material strength. A thermal model considering the tool thermal properties is integrated to account for the high temperature rise due to the low thermal conductivity of Ti6Al4V. To extend the predictive model to milling, the e

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Hao, Pujun, Anrui He, and Wenquan Sun. "Formation mechanism and prediction of plane shape in angular rolling of aluminum alloy thick plate." Transactions of the Canadian Society for Mechanical Engineering 42, no. 2 (2018): 81–89. http://dx.doi.org/10.1139/tcsme-2017-0039.

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A finite element model (FEM) was developed to study the plane shape of an aluminum alloy thick plate after angular rolling. Results show that the plane shape is a parallelogram after the first pass of angular rolling. When the angular rolling process is completed after a second pass, the plane shape becomes symmetric about the center lines in both length and width directions. The width increases more at the edge that enters the deformation zone earlier. Next, a mathematical model to predict plane shape after angular rolling was proposed based on a sectional calculation method. By simulating th

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Agati, Giuliano, Adriano Evangelisti, Serena Gabriele, Franco Rispoli, Paolo Venturini, and Domenico Borello. "Liquid film formation: prediction accuracy of different numerical approaches." Journal of Physics: Conference Series 2385, no. 1 (2022): 012138. http://dx.doi.org/10.1088/1742-6596/2385/1/012138.

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Abstract In counteracting fouling phenomenon in gas turbines, which leads to system inefficiencies and performance degradation, water washing technique is very often adopted. Water droplets sprays are injected and, hitting the solid surfaces, remove the dirt deposition. Among the collateral undesirable phenomena related to water washing, blades erosion and liquid film formation are the most remarkable. Despite the former issue was extensively assessed by the authors in previous works, up to the authors’ knowledge the risk of liquid film formation due to water washing was scarcely investigated.

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Ye, Changliang, Yang Wang, Dongsen An, et al. "Study of Hydrofoil Boundary Layer Prediction with Two Correlation-Based Transition Models." Journal of Marine Science and Engineering 12, no. 11 (2024): 1965. http://dx.doi.org/10.3390/jmse12111965.

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In the realm of marine science and engineering, hydrofoils play a pivotal role in the efficiency and performance of marine turbines and water-jet pumps. In this investigation, the boundary layer characteristics of an NACA0009 hydrofoil with a blunt trailing edge are focused on. The effectiveness of both the two-equation gamma theta (γ-Reθt) transition model and the one-equation intermittency (γ) transition model in forecasting boundary layer behavior is evaluated. When considering natural transition, these two models outperform the shear stress transport two-equation (SST k-ω) turbulence model

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COLLIS, S. SCOTT, and SANJIVA K. LELE. "Receptivity to surface roughness near a swept leading edge." Journal of Fluid Mechanics 380 (February 10, 1999): 141–68. http://dx.doi.org/10.1017/s0022112098003449.

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The formation of stationary cross flow vortices in a three-dimensional boundary layer due to surface roughness located near the leading edge of a swept wing is investigated using numerical solutions of the compressible Navier–Stokes equations. The numerical solutions are used to evaluate the accuracy of theoretical receptivity predictions which are based on the parallel-flow approximation. By reformulating the receptivity theory to include the effect of surface curvature, it is shown that convex surface curvature enhances receptivity. Comparisons of the parallel-flow predictions with Navier–St

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Yan, Jiayong, Xiangbin Chen, Guixiang Meng, et al. "Concealed faults and intrusions identification based on multiscale edge detection and 3D inversion of gravity and magnetic data: A case study in Qiongheba area, Xinjiang, Northwest China." Interpretation 7, no. 2 (2019): T331—T345. http://dx.doi.org/10.1190/int-2018-0066.1.

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Qiongheba is a polymetallic ore concentration area located in the east margin of the Junggar Basin in Xinjiang, Northwest China. Because all three main types of metal deposits (porphyry-type copper, skarn-type iron-copper, and structural altered rock-type gold deposits) in this area are controlled strictly by fault structures and intrusions buried under the Quaternary sediments, the detection of concealed faults and intrusions is of great significance for mineral prospecting. We aim to make clear the faults and intrusions based on the high-precision gravity and magnetic data set. First, multis

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14

Tong, Xin, Shoumeng Wang, Xiyue Wang, and Qiang Qu. "Analysis of Surface Characteristics of Titanium Alloy Milling with Ball-End Milling Cutters Based on Mesoscopic Geometric Features." Coatings 14, no. 6 (2024): 670. http://dx.doi.org/10.3390/coatings14060670.

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In order to further reduce the height of burrs on the surface of the workpiece when milling titanium alloy with ball-end milling cutters and optimize the quality of the workpiece, this article takes the mesoscopic geometric feature of ball-end milling cutters as the research object and establishes the theoretical relationship between the mesoscopic geometric feature parameters and the height of titanium alloy burrs during milling. A milling test platform was built to explore the influence of micro-texture, blunt edge single factor, and their interaction with cutting parameters on the force-the

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15

Li, Lu, Jiale Liu, Xingyu Ji, Maojun Wang, and Zeyu Zhang. "Self-Explainable Graph Transformer for Link Sign Prediction." Proceedings of the AAAI Conference on Artificial Intelligence 39, no. 11 (2025): 12084–92. https://doi.org/10.1609/aaai.v39i11.33316.

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Signed Graph Neural Networks (SGNNs) have been shown to be effective in analyzing complex patterns in real-world situations where positive and negative links coexist. However, SGNN models suffer from poor explainability, which limit their adoptions in critical scenarios that require understanding the rationale behind predictions. To the best of our knowledge, there is currently no research work on the explainability of the SGNN models. Our goal is to address the explainability of decision-making for the downstream task of link sign prediction specific to signed graph neural networks. Since pos

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Shen, Dong, Quan Cao, Zhizheng Qi, and Xiaodong Xu. "Analysis of force and wear mechanism of shield hob under conventional working conditions." Journal of Physics: Conference Series 2691, no. 1 (2024): 012020. http://dx.doi.org/10.1088/1742-6596/2691/1/012020.

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Abstract In order to study the force and wear of the hob during the excavation of the composite formation, Abaqus simulation is used to simulate the stress state of the hob when breaking the rock and soil. Based on the abrasive wear mechanism, a prediction model of radial wear amount and linear wear rate suitable for a single hob is derived, and verified with actual engineering data. The results show that the normal force plays an important role in the rock breaking of the hob, and the penetration degree and the cutting edge radius are important factors affecting the normal force of the hob. W

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17

Acharya, Ranjitha, Shilpa S. Shetty, Gollapalli Pavan, et al. "AI-Based Homology Modelling of Fatty Acid Transport Protein 1 Using AlphaFold: Structural Elucidation and Molecular Dynamics Exploration." Biomolecules 13, no. 11 (2023): 1670. http://dx.doi.org/10.3390/biom13111670.

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Fatty acid transport protein 1 (FATP1) is an integral transmembrane protein that is involved in facilitating the translocation of long-chain fatty acids (LCFA) across the plasma membrane, thereby orchestrating the importation of LCFA into the cell. FATP1 also functions as an acyl-CoA ligase, catalyzing the ATP-dependent formation of fatty acyl-CoA using LCFA and VLCFA (very-long-chain fatty acids) as substrates. It is expressed in various types of tissues and is involved in the regulation of crucial signalling pathways, thus playing a vital role in numerous physiological and pathological condi

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Liu, Junwei, Kai Cheng, Hui Ding, and Shijin Chen. "An analytical model for force prediction in micromilling silicon carbide particle–reinforced aluminum matrix composites." Proceedings of the Institution of Mechanical Engineers, Part B: Journal of Engineering Manufacture 234, no. 10 (2020): 1273–82. http://dx.doi.org/10.1177/0954405420923418.

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In micromilling the silicon carbide particle–reinforced aluminum matrix composites, cutting forces can provide a better insight of the cutting mechanism. In this article, an analytical model for force prediction in micromilling composites is developed considering the size effect of the matrix. In modeling, for the matrix, the cutting area is divided into shearing area and plowing area and the removal forces are established considering chip formation and edge forces; for the particle, the removal forces are established based on Griffith fracture theory. The model is verified by micromilling exp

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19

ZHANSERKEYEVA, A. A. "POTENTIAL SOURCE ROCKS EVALUATION FOR THE PRE-SALT COMPLEX OF THE EASTERN EDGE OF PRECASPIAN BASIN." Neft i Gaz 130, no. 4 (2022): 39–56. http://dx.doi.org/10.37878/2708-0080/2022-4.03.

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Through basin analysis, the major tectonic stages and paleogeographic conditions of the formation of potential oil and gas source rocks of the subsalt complex of the eastern side zone of the Precaspian basin are considered. Prediction and localization of potential source rocks is critical for the Precaspian petroleum system understanding, both during petroleum play assessment at the prospecting and exploration stages. The generation and emigration potential of the oil and gas basin is determined not only by the concentration of the initial organic matter in the rock, but also by the type of ke

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Takahashi, Akiyuki, та Yutaro Terada. "Molecular Dynamics Simulation of Dislocation-γ-Precipitate Interactions in γ’-Precipitates". Key Engineering Materials 462-463 (січень 2011): 425–30. http://dx.doi.org/10.4028/www.scientific.net/kem.462-463.425.

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There are clear experimental evidences of the formation of either spherical or platelet γ-precipitates inside cubic γ’-precipitates in nickel-based superalloys, which strengthen the mechanical property of the alloy. In this work, molecular statics (MS) and dynamics (MD) simulations of the interaction between a super edge dislocation and a γ-precipitate in γ’-precipitates were performed. The strengthening mechanism was then investigated by comparing the simulation results with the theoretical prediction. As the result, it could be found that the critical resolved shear stress (CRSS) of the inte

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Yang, Haibo, Fei Li, Wei Wang, and Kang Yu. "Estimating Above-Ground Biomass of Potato Using Random Forest and Optimized Hyperspectral Indices." Remote Sensing 13, no. 12 (2021): 2339. http://dx.doi.org/10.3390/rs13122339.

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Spectral indices rarely show consistency in estimating crop traits across growth stages; thus, it is critical to simultaneously evaluate a group of spectral variables and select the most informative spectral indices for retrieving crop traits. The objective of this study was to explore the optimal spectral predictors for above-ground biomass (AGB) by applying Random Forest (RF) on three types of spectral predictors: the full spectrum, published spectral indices (Pub-SIs), and optimized spectral indices (Opt-SIs). Canopy hyperspectral reflectance of potato plants, treated with seven nitrogen (N

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Brilliantova, Angelina, Hannah Miller, and Ivona Bezáková. "GRASMOS: Graph Signage Model Selection for Gene Regulatory Networks." Proceedings of the AAAI Conference on Artificial Intelligence 37, no. 10 (2023): 12364–72. http://dx.doi.org/10.1609/aaai.v37i10.26457.

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Signed networks (networks with positive and negative edges) commonly arise in various domains from molecular biology to social media. The edge signs -- i.e., the graph signage -- represent the interaction pattern between the vertices and can provide insights into the underlying system formation process. Generative models considering signage formation are essential for testing hypotheses about the emergence of interactions and for creating synthetic datasets for algorithm benchmarking (especially in areas where obtaining real-world datasets is difficult). In this work, we pose a novel Maximum-L

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Zhao, Yongyan, and Jian Li. "Integrating artificial intelligence with network evolution theory for community behavior prediction in dynamic complex systems." AIMS Mathematics 10, no. 2 (2025): 2042–63. https://doi.org/10.3934/math.2025096.

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<p>Communication networks, such as social and collaborative networks, are characterized by a highly dynamic, constantly changing environment. This makes the analysis of such networks, such as the formation of communities, challenging. The adaptive temporal graph neural network (AT-GNN) was introduced here to overcome these challenges by incorporating temporal segmentation, feature extraction, and attention mechanisms. Based on two large-scale datasets, the Stanford Network Analysis Project (SNAP) and the Digital Bibliography and Library Project (DBLP), the AT-GNN model considers structur

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Martínez-Gómez, Jonathan Enrique, Abraham Medina, Francisco J. Higuera, and Carlos A. Vargas. "Experiments on Water Gravity Drainage Driven by Steam Injection into Elliptical Steam Chambers." Fluids 7, no. 6 (2022): 206. http://dx.doi.org/10.3390/fluids7060206.

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Based on a recently published theoretical model, in this work we experimentally studied the problem of gravity water drainage due to continuous steam injection into an elliptical porous chamber made of glass beads and embedded in a metallic, quasi-2D, massive cold slab. This configuration mimics the process of steam condensation for a given time period during the growth stage of the steam-assisted gravity drainage (SAGD) process, a method used in the recovery of heavy and extra-heavy oil from homogeneous reservoirs. Our experiments validate the prediction of the theoretical model regarding the

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Hu, Jian, Jianyin Nie, and Shuangnan Zhang. "The Sunyaev-Zel'dovich Effect of Nearby Clusters in the 3-Year WMAP Data." Proceedings of the International Astronomical Union 2, S235 (2006): 209. http://dx.doi.org/10.1017/s1743921306006156.

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AbstractWe explore the thermal Sunyaev-Zel'dovich (SZ) effect of a sample of 31 clusters in the three-year data of the Wilkinson Microwave Anisotropy Probe (WMAP), and detect strong SZ signal at the ~10 σ level. By comparing the co-added SZ profile of the sample clusters with the prediction based on the X-ray observations of ROSAT and XMM-Newton, we find the SZ profiles are consistent with the isothermal β-model of intracluster medium (ICM), but the central region (<0°.2) may be contaminated by the central radio sources in the clusters. We derive a mean outer radius of the ICM distribution

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Shalaevskii, D. L. "Prediction of steel strip flatness based on the difference in drawing coefficients along its width during steel strip rolling." Ferrous Metallurgy. Bulletin of Scientific , Technical and Economic Information 80, no. 10 (2024): 20–27. https://doi.org/10.32339/0135-5910-2024-10-20-27.

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The paper presents a brief overview of approaches to calculating flat strip shape defects. It is shown that the most important technological factors in forming a flat sheet are the difference in draw bars across the strip width and the inter-roll gap profile, which depends mainly on elastic deformations that are uneven along the barrel length. The elastic deformations of the working roll surface were simulated, which, together with its thermal profile and wear, made it possible to estimate the transverse profile of the rolled product. The process of deformation of a set of rolls in a quarto st

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Fukudome, Koji, Yuki Tomita, Sho Uranai, Hiroya Mamori, and Makoto Yamamoto. "Evaluation of Anti-Icing Performance for an NACA0012 Airfoil with an Asymmetric Heating Surface." Aerospace 8, no. 10 (2021): 294. http://dx.doi.org/10.3390/aerospace8100294.

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Heating devices on airfoil surfaces are widely used as an anti-icing technology. This study investigated the aerodynamic performance with a static heating surface based on the modified extended Messinger model. The predicted ice shape was validated through a comparison with the experimental results for HAARP-II. A reasonable agreement was found for both the icing area and the ice mass on the suction surface. Then, the prediction method was adopted for an NACA0012 airfoil at an attack angle of 4.0∘ under a glaze ice condition. An asymmetric heating area was imposed on the suction and pressure s

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Panova, Olena, and Yana Biruk. "METHODOLOGY OF DETERMINATION OF ELECTROMAGNETIC TECHNOGENIC LOAD AND WAYS OF THEIR IMPROVEMENT." Urban development and spatial planning, no. 76 (March 1, 2021): 205–17. http://dx.doi.org/10.32347/2076-815x.2021.76.205-217.

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The subject of research is the processes of formation of man - made electromagnetic load at the enterprise under the influence of external and internal fields. The purpose of the work - to develop a modern algorithm for estimating the electromagnetic load at the enterprise and provide recommendations for the introduction of means of protection of workers without large economic losses. To solve this goal, approaches and methods of theoretical research were used, which are based on the fundamental principles of classical physics and systems analysis. The paper shows that the development of an al

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Jessen, Kristian, Margot G. Gerritsen, and Bradley T. Mallison. "High-Resolution Prediction of Enhanced Condensate Recovery Processes." SPE Journal 13, no. 02 (2008): 257–66. http://dx.doi.org/10.2118/99619-pa.

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Summary This paper investigates the accuracy of first- and high-order numerical methods in simulating enhanced condensate processes in 1D, 2D, and 3D. We compare the predictions of a standard single point upwind (SPU) scheme with a third-order accurate finite difference (FD) simulator based on a third-order essentially nonoscillatory (ENO) flux reconstruction with matching temporal accuracy. We include physical dispersion in the mathematical model of these multiphase, multicomponent systems. The comparisons demonstrate that SPU schemes may fail to predict the formation of the mobile liquid ban

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Shi, Hongzhao, Xingxing Lu, Tao Sun, et al. "Monitoring of Chlorophyll Content of Potato in Northern Shaanxi Based on Different Spectral Parameters." Plants 13, no. 10 (2024): 1314. http://dx.doi.org/10.3390/plants13101314.

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Leaf chlorophyll content (LCC) is an important physiological index to evaluate the photosynthetic capacity and growth health of crops. In this investigation, the focus was placed on the chlorophyll content per unit of leaf area (LCCA) and the chlorophyll content per unit of fresh weight (LCCW) during the tuber formation phase of potatoes in Northern Shaanxi. Ground-based hyperspectral data were acquired for this purpose to formulate the vegetation index. The correlation coefficient method was used to obtain the “trilateral” parameters with the best correlation between potato LCCA and LCCW, emp

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Lu, Yinlong, Bingzhen Wu, Mengqi He, Lianguo Wang, Dan Ma, and Zhen Huang. "Prediction of Fracture Evolution and Groundwater Inrush from Karst Collapse Pillars in Coal Seam Floors: A Micromechanics-Based Stress-Seepage-Damage Coupled Modeling Approach." Geofluids 2020 (August 25, 2020): 1–21. http://dx.doi.org/10.1155/2020/8830304.

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Karst collapse pillars (KCPs) frequently cause severe groundwater inrush disasters in coal mining above a confined aquifer. An accurate understanding of the damage and fracture evolution, permeability enhancement, and seepage changes in KCPs under the combined action of mining-induced stress and confined hydraulic pressure is of great significance for the early prediction and prevention of groundwater inrush from KCPs in coal seam floors. In this study, a micromechanics-based coupled stress-seepage-damage (SSD) modeling approach, in which the macroscopic mechanical and hydraulic properties of

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Bian, Peiying, Xiaodong Shao, and Jingli Du. "Finite Element Analysis of Thermal Stress and Thermal Deformation in Typical Part during SLM." Applied Sciences 9, no. 11 (2019): 2231. http://dx.doi.org/10.3390/app9112231.

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Selective laser melting (SLM) constitutes an additive manufacturing (AM) method. Many issues such as thermal strain and macro-thermal deformation, which are caused by the thermal stress of different process parameters, are not clear. In this paper, an efficient and fast manufacturing simulation method was researched based on a moving heat source model and an elastoplastic theory of welding simulation, which was studied based on the thermodynamic coupling algorithm with a software-developed application for the SLM process. Subsequently, typical case results of thin and hollow plate part formati

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Parmeggiani, Anna, Marco Miceli, Costantino Errani, and Giancarlo Facchini. "State of the Art and New Concepts in Giant Cell Tumor of Bone: Imaging Features and Tumor Characteristics." Cancers 13, no. 24 (2021): 6298. http://dx.doi.org/10.3390/cancers13246298.

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Giant cell tumor of bone (GCTB) is classified as an intermediate malignant tumor due to its locally aggressive behavior, burdened by high local recurrence rate. GCTB accounts for about 4–5% of all primary bone tumors and typically arises in the metaphysis and epiphyses of the long tubular bones. Mutation of gene H3F3A is at the basis of GCTB etiopathogenesis, and its immunohistochemical expression is a valuable method for practical diagnosis, even if new biomarkers have been identified for early diagnosis and for potential tumor recurrence prediction. In the era of computer-aided diagnosis, im

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Ai, Yufei, Wanbiao Li, Zhiyong Meng, and Jun Li. "Life Cycle Characteristics of MCSs in Middle East China Tracked by Geostationary Satellite and Precipitation Estimates." Monthly Weather Review 144, no. 7 (2016): 2517–30. http://dx.doi.org/10.1175/mwr-d-15-0197.1.

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Abstract By combining high temporal and spatial resolution Multifunctional Transport Satellite-1R (MTSAT-1R) infrared (IR) images and precipitation data from the Climate Prediction Center morphing technique (CMORPH), this study tracked mesoscale convective systems (MCSs) from May to August in 2008 and 2009 in the middle of east China with an automatic tracking algorithm based on an areal overlapping methodology. This methodology is adjusted to include those MCSs with a relative weak intensity before formation. The unique advantage of combining high temporal and spatial resolution geostationary

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Terryn, Herman Albert, Nils Van Den Steen, Keer Zhang, et al. "Comparing Modelling and Experiments for Prediction of Atmospheric Corrosion Under Controlled Dynamic Thin Film and Droplet Electrolytes." ECS Meeting Abstracts MA2022-02, no. 11 (2022): 712. http://dx.doi.org/10.1149/ma2022-0211712mtgabs.

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Corrosion prediction by multiscale modelling aims to achieve the required paradigm shift in the lifetime prediction of metals. Modelling of atmospheric corrosion, for example, based on Finite Element Modelling (FEM) requires an exact description of the boundary region between metal and electrolyte. This requires a radically different research approach for the electrolyte in contact with the metal surface. The critical issue is that most corrosion experiments in fundamental research are performed “in solution” under the assumption that the electrolyte layer is thick enough to approximate it as

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Knaup, Felix, Florian Brüning, and Volker Schöppner. "Improvement in an Analytical Approach for Modeling the Melting Process in Single-Screw Extruders." Polymers 16, no. 22 (2024): 3130. http://dx.doi.org/10.3390/polym16223130.

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Most single-screw extruders used in the plastics processing industry are plasticizing extruders, designed to melt solid pellets or powders within the screw channel during processing. In many cases, the efficiency of the melting process acts as the primary throughput-limiting factor. If the material melts too late in the process, it may not be sufficiently mixed, resulting in substandard product quality. Accurate prediction of the melting process is therefore essential for efficient and cost-effective machine design. A practical method for engineers is the modeling of the melting process using

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Shang, Xiao-fei, Yun-fei Xiang, and Zhong-qun Liu. "A 3D Geological Modeling Method for Grain-size Lithofacies of Tight Sandstone Gas Reservoirs: A Case Study of Xujiahe Formation Gas Reservoir in Sichuan Basin, China." Journal of Physics: Conference Series 2594, no. 1 (2023): 012049. http://dx.doi.org/10.1088/1742-6596/2594/1/012049.

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Abstract Tight sandstone gas reservoir has strong heterogeneity, and it is difficult to control the change of internal storage and permeability properties by simple sedimentary facies. It is necessary to explore a geological modeling method that can more accurately characterize the distribution of high-quality reservoirs. Taking the Xujiahe Formation gas reservoir in Xinchang area, Sichuan Basin, China as an example, this paper introduces the modeling method of three orders: sand-mudstone facies, sedimentary facies and grain-size lithofacies, so as to realize the spatial characterization of hi

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Kimoto, Tsunenobu, Akifumi Iijima, and Mitsuaki Kaneko. "(Invited) Physical Understanding and Prevention of Bipolar Degradation in SiC Power Devices." ECS Meeting Abstracts MA2022-01, no. 23 (2022): 1135. http://dx.doi.org/10.1149/ma2022-01231135mtgabs.

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Through recent progress in SiC technology, 1–3 kV-class SiC power devices (field effect transistors and Schottky barrier diodes) have been commercialized, demonstrating remarkable reduction of power dissipation in various electric systems. However, “bipolar degradation” caused by forward conduction of pn junctions has not been completely solved [1]. In this paper, physical understanding and prevention of the bipolar degradation in SiC devices are reviewed. Degradation in SiC bipolar devices is caused by expansion of a single Shockley-type stacking fault (SSF) in {0001} from a basal plane dislo

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Tian, Xuwen, Xin Yao, Zhenkai Zhou, and Tao Tao. "Surface Multi-Hazard Effects of Underground Coal Mining in Mountainous Regions." Remote Sensing 17, no. 1 (2025): 122. https://doi.org/10.3390/rs17010122.

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Underground coal mining induces surface subsidence, which in turn impacts the stability of slopes in mountainous regions. However, research that investigates the coupling relationship between surface subsidence in mountainous regions and the occurrence of multiple surface hazards is scarce. Taking a coal mine in southwestern China as a case study, a detailed catalog of the surface hazards in the study area was created based on multi-temporal satellite imagery interpretation and Unmanned aerial vehicle (UAV) surveys. Using interferometric synthetic aperture radar (InSAR) technology and the logi

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Irani, Mazda. "Predicting Geomechanical Dynamics of the Steam-Assisted-Gravity-Drainage Process. Part I: Mohr-Coulomb (MC) Dilative Model." SPE Journal 23, no. 04 (2018): 1223–47. http://dx.doi.org/10.2118/189976-pa.

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Summary In the steam-assisted-gravity-drainage (SAGD) recovery process, the injection of high-pressure/high-temperature steam causes significant stress changes at the edge of the heated zone or steam chamber. These stress changes include shear dilation, which can both enhance the absolute permeability and result in horizontal and vertical formation displacements. The importance of considering geomechanical effects in thermal-recovery processes has been extensively discussed in the literature, but the prediction and surveillance of the resulting effects, such as the impact on production enhance

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Lu, Jinhang, Hongsheng Gong, Peng Wu, and Changqing Zhang. "Geological and Geochemical Characteristics and Genesis of the Laoyingqing Zinc Deposit in Northeastern Yunnan." Minerals 14, no. 1 (2023): 6. http://dx.doi.org/10.3390/min14010006.

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The Laoyingqing zinc deposit is located in the Pb-Zn deposit concentration district in northeastern Yunnan, with a geotectonic location on the southwestern edge of the Yangtze block. This deposit occurs in the interlayer fracture zone of the Huangcaoling Formation slate in the Middle Proterozoic Kunyang Group. In this deposit, zinc is significantly enriched compared to lead, and the sulfur isotopic composition of sphalerite shows δ34SCDT close to negative values. These characteristics are different from the common Pb-Zn deposits that occur in Sinian and Carboniferous carbonate rocks in northea

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Narykov, Oleksandr, Alexander Partin, Yitan Zhu, et al. "Abstract 1047: Addressing data disparity in pre-clinical research using a generative approach." Cancer Research 85, no. 8_Supplement_1 (2025): 1047. https://doi.org/10.1158/1538-7445.am2025-1047.

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Abstract Anti-cancer drug response prediction is of paramount importance to drug development and patient treatment design. However, publicly available drug screening datasets on cell lines and patient-derived organoids or xenografts contain highly unbalanced information with most experiments corresponding to non-responsive drug and tumor combinations. While previous research explored augmenting tumor gene expression for cancer type classification, we target a more challenging problem - a guided generation of the responder genetic makeup for specified drugs and sample populations. To tackle thi

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Kulyk, T. "JOINT INTELLIGENCE, SURVEILLANCE AND RECONNAISSANCE AS A PRIORITY AREA OF NATO TRANSFORMATION." Bulletin of Mariupol State University Series History Political Studies 13, no. 35-36 (2023): 100–110. http://dx.doi.org/10.34079/2226-2830-2023-13-35-36-100-110.

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Russia's horrific war against Ukraine has radically changed international security. NATO will need to continue bolstering its Deterrence and Defence Posture, which is essential to ensuring the collective defense of Allies and to continue investing in crisis management and cooperative security while adapting these tasks to meet its changing security needs and globally integrated hybrid environment. The Alliance should pay a strong emphasis on retaining and strengthening technological edge, in particular, improving strategic forecasting and situational awareness, the ability to understanding, mo

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Kitano, Hina, Daiki Nishioka, Wataru Namiki, Kazuya Terabe, and Takashi Tsuchiya. "Reservoir Computing with Graphene-Based Lithium-Ion Operated Electric Double Layer Transistors." ECS Meeting Abstracts MA2024-02, no. 48 (2024): 3383. https://doi.org/10.1149/ma2024-02483383mtgabs.

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In recent years, the rapid development of AI technology has faced serious problems such as increasing power consumption and computational costs, while the demand for AI technology has increased. One of the possible solutions to these problems is physical reservoir computing (PRC), a form of physical implementation of machine learning that is suitable for efficiently processing time series data. It utilizes nonlinear dynamics of physical phenomena in materials or devices for information processing. There is a potential for low power consumption and miniaturization. Therefore, PRC is promising f

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Hampel, Sven, Iyad Alabd Alhafez, Alena Schnickmann, et al. "Experimental and Simulation Studies on the Mn Oxidation State Evolution of a Li2O-MnOx-CaO-SiO2 Slag Analogue." Minerals 14, no. 9 (2024): 868. http://dx.doi.org/10.3390/min14090868.

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This manuscript presents the results from the synthesis and characterization of a slag analogue with a nominal composition of 17 wt% LiMnO2 and 83 wt% Ca2SiO4 encountering fairly high cooling rates in order to study the evolution of Mn-species. The Mn species was also simulated from 1223 K to 1773 K using a thermodynamic model, assuming a homogeneous melt. The micro-composition including the Mn species of the solidified slag was determined experimentally, and was used as basis for molecular dynamics (MD) simulation. The MD simulation provides information on structure and viscosity at high temp

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Popov, S. V., R. G. Guseynov, I. N. Orlov, et al. "Outcomes of radical prostatectomy in treatment of locally advanced prostate cancer: clinical observations." Cancer Urology 18, no. 4 (2023): 42–55. http://dx.doi.org/10.17650/1726-9776-2022-18-4-42-55.

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Background. Radical prostatectomy in treatment of locally advanced prostate cancer is currently recommended as one of the stages of multimodal therapy. Despite this, the expediency of surgical intervention remains a subject of discussion: based on the results of their own research, supporters of surgical tactics for treatment of locally advanced prostate cancer point to the effectiveness and relative safety of radical prostatectomy, opponents point to the high probability of a positive surgical edge associated with the operation, local tumor recurrence, lymphogenic metastasis, and formation of

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Nayyar, Anand, Pijush Kanti Dutta Pramankit, and Rajni Mohana. "Introduction to the Special Issue on Evolving IoT and Cyber-Physical Systems: Advancements, Applications, and Solutions." Scalable Computing: Practice and Experience 21, no. 3 (2020): 347–48. http://dx.doi.org/10.12694/scpe.v21i3.1568.

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Internet of Things (IoT) is regarded as a next-generation wave of Information Technology (IT) after the widespread emergence of the Internet and mobile communication technologies. IoT supports information exchange and networked interaction of appliances, vehicles and other objects, making sensing and actuation possible in a low-cost and smart manner.  On the other hand, cyber-physical systems (CPS) are described as the engineered systems which are built upon the tight integration of the cyber entities (e.g., computation, communication, and control) and the physical things (natural

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K., Krishna Prasad, and P. S. Aithal. "A Conceptual Study on Fingerprint Thinning Process based on Edge Prediction." International Journal of Applied Engineering and Management Letters, November 15, 2017, 98–111. http://dx.doi.org/10.47992/ijaeml.2581.7000.0015.

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Biometric recognition encompasses numerous modern strategies. Among them, fingerprint reputation is taken into consideration to be the most effective approach for utmost security authentication. As industrial incentives boom, many new technologies for user identity are being advanced, each with its very own strengths and weaknesses and a potential area of interest marketplace. Fingerprint matching consists of a different process like filtering or preprocessing, binarisation, thinning or skeletonisation, postprocessing, feature extraction, and matching. Out of these fingerprint thinning or skel

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Liu, Haibo, Chengxin Wang, Pengchao Li, Songjian Wang, Xu Li, and Y. Q. Wang. "Suppression mechanism and prediction model of top burr in metal milling under ice boundary constraint." Journal of Manufacturing Science and Engineering, July 29, 2022, 1–23. http://dx.doi.org/10.1115/1.4055119.

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Abstract During metal milling, top burrs will inevitably appear on the edge of the workpiece, which seriously reduces the edge quality and assembly accuracy of the workpiece, thereby reducing the service performance of the product. This study innovatively proposes an ice boundary constraint (IBC) method to avoid top burrs formation during cutting. Firstly, the formation mechanism of the top burrs is analyzed, and the principle of IBC is interpreted. Then, an analytical model is established to realize the cutting analysis, obtain the stress distribution during cutting, and explore the plastic d

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Das, Arnab, Shri Narayan Agnihotri, and Vivek Bajpai. "Compensation for Merchant’s Circle Diagram to predict cutting force in orthogonal micro turning." Journal of Micromanufacturing, June 15, 2023. http://dx.doi.org/10.1177/25165984231171896.

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Cutting force for conventional orthogonal machining can be predicted by Merchant’s Circle Diagram (MCD) considering the shearing action of chip formation. However, the effect of plowing action is significant for micro turning, which has not been considered in MCD. Therefore, a large error has been observed in the prediction of cutting force in micro turning by MCD theory. In this study, a compensated model has been developed for orthogonal micro turning based on MCD. The theory has taken shearing and plowing actions into consideration. The compensated model involved material flow stress, cutti

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