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Relevant bibliographies by topics / SEM contours

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Journal articles

Academic literature on the topic 'SEM contours'

Author: Grafiati

Published: 7 July 2024

Last updated: 7 July 2024

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Journal articles on the topic "SEM contours"

1

Weisbuch, François, and Jirka Schatz. "Characterizing interlayer edge placement with SEM contours." Journal of Micro/Nanolithography, MEMS, and MOEMS 18, no. 02 (2019): 1. http://dx.doi.org/10.1117/1.jmm.18.2.021203.

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2

Zhao, Zhouxiang, Hongwu Wu, Meng Zhang, Shiqiang Fu, and Kang Zhu. "Fiber Orientation Reconstruction from SEM Images of Fiber-Reinforced Composites." Applied Sciences 13, no. 6 (2023): 3700. http://dx.doi.org/10.3390/app13063700.

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The orientation of fibers in composites reinforced with short fibers can provide insight into the microstructure of the material and considerably affect its macroscopic characteristics. However, the present standard techniques for detecting fiber orientation and length based on microscopic image processing have faults in practical applications, including high effort, low efficiency, and unreliable measurement results. In this study, a method for measuring fiber orientation based on 3D reconstructions of scanning electron microscope (SEM) images is provided. The geodesic active contour (GAC) mo

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3

Lakshmanan, N., B. K. Raghuprasad, N. Gopalakrishnan, R. Sreekala, and G. V. Rama Rao. "Comparative study on damage identification from Iso-Eigen-Value-Change contours and smeared damage model." Structural Engineering and Mechanics 35, no. 6 (2010): 735–58. http://dx.doi.org/10.12989/sem.2010.35.6.735.

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4

Danilatos, G. D. "Gas-flow field in the environmental SEM." Proceedings, annual meeting, Electron Microscopy Society of America 50, no. 2 (1992): 1298–99. http://dx.doi.org/10.1017/s0424820100131127.

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The study of the gas flow in the environmental SEM (ESEM) is important both for the instrument design and for determining the environmental conditions around the specimen. Some results from such a study were published previously and the present report is a continuation from the same work. The Monte Carlo simulation method for the gas flow was used. Of particular importance is the question on the flow field contours as the specimen approaches the pressure limiting aperture (PLA) and the question on the mass density of the supersonic jet formed above the plane of the PLA and on the mass density

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5

Lin, Manqing, Lan Zhang, Xiqi Liu, Yuanyou Xia, Jiaqi He, and Xiaosu Ke. "The Meso-Analysis of the Rock-Burst Debris of Rock Similar Material Based on SEM." Advances in Civil Engineering 2020 (April 3, 2020): 1–13. http://dx.doi.org/10.1155/2020/9168908.

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In order to explore the specimen failure characteristics during rock-burst under different gradient stress conditions, in this paper, a novel experimental technique was proposed; a common series of tests under two gradient stress paths were conducted on rock similar material specimens using the true-triaxial gradient and hydraulic-pneumatic combined test apparatus. And plaster was used as the rock similar material. In the experimental process, several rock-burst debris with area sizes of 100 mm2 were collected, and the fractal dimensions of typical detrital section crystal contours were analyz

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6

Bonta, Steven. "The lens of firstness: Shamanic/Aboriginal culture as cosmos-sign." Semiotica 2018, no. 221 (2018): 143–73. http://dx.doi.org/10.1515/sem-2016-0139.

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AbstractHaving identified previously (Bonta 2015) the Peircean Category Firstness as the semiotic basis (or cultural Prime Symbol) for Australian Aboriginal culture, this paper examines the “lens” of Firstness as it is manifest in a variety of aboriginal (or “Shamanic”) cultures worldwide. By studying the semiotic contours of religion, language, social organization, and art, we find systemic prioritization of Firstness in its various manifestations, across a wide range of aboriginal cultures from Australia to the Indian Subcontinent to aboriginal Siberia and the New World. Shamanic culture, de

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7

Amato, Philip A., Mark Lelental, and Ray C. Bowen. "Quantitative image analysis of superconductor thin film microstructure: The use of conditional, multiparametric, shape-analysis algorithms." Journal of Materials Research 8, no. 11 (1993): 2799–809. http://dx.doi.org/10.1557/jmr.1993.2799.

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We have developed a novel approach for quantifying the microstructure of granular thin films using digital image processing and analysis. In the past, conventional scanning electron microscopy of thin films has generated qualitative information on the surface topography and film microstructure. However, when coupled to digital image analysis, the amount or degree of surface contours (i.e., granularity) in SEM micrographs can be quantified in a rapid and reproducible manner. Briefly, SEM micrographs are digitized and the edge boundaries on the film surface are enhanced by a gradient filter; gra

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8

Colas-Blaise, Marion. "Texte, textualisation et pratique : Le devenir de l'énonciation." Semiotica 2017, no. 219 (2017): 293–314. http://dx.doi.org/10.1515/sem-2017-0065.

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RésuméConvoquant le cadre théorique de la sémiotique (post-)greimassienne, cette contribution se propose de cibler quelques-unes des étapes ayant marqué la réflexion sur l’énonciation depuis les années 1970–1980, avant d’esquisser les contours d’une sémiotique de l’énonciation comme pratique située. Ainsi, après avoir rappelé que la théorie de l’énonciation « énoncée » (Greimas et Courtés 1979) invite à repérer les marques laissées dans le texte par l’énonciation, qui est présupposée, virtuelle et hypothétique, nous visons à rendre compte de la dynamique de la constitution du texte (textualisa

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9

Laval, J. Y., M. H. Berger, and C. Cabanel. "In Situ Electrical and Microstructural Characterization of Individual Boundaries." Proceedings, annual meeting, Electron Microscopy Society of America 54 (August 11, 1996): 336–37. http://dx.doi.org/10.1017/s0424820100164143.

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In order to get direct information on the relationships between the structural and electrical properties of interfaces, we developed in situ experiments in TEM-STEM and SEM for the characterization of the local behaviour of majority and minority carriers. In particular, we described here our new technique for local determination of interfacial potential barriers in electronic ceramics. This information is completed by voltage contrast imaging in SEM at 1 kV which enables a full map of the distribution of these interfacial barriers to be obtained.The TEM experiment is schematized in fig. 1. A t

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10

Jamshidi, Maryam, and Cavus Falamaki. "Image analysis method for heterogeneity and porosity characterization of biomimetic hydrogels." F1000Research 9 (December 15, 2020): 1461. http://dx.doi.org/10.12688/f1000research.27372.1.

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This work presents an image processing procedure for characterization of porosity and heterogeneity of fully hydrated hydrogels based on the analysis of cryogenic scanning electron microscopy (cryo-SEM) images. An algorithm consisting of different filtering, morphological transformation, and thresholding steps to denoise the image whilst emphasizing the hydrogel fibres edges for extracting the pores features is explained. Finally, the information of hydrogel porosity and heterogeneity is presented in form of pore size distribution, spatial contours maps and kernel density dot plots. The obtain

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