Article
Materials Science, Textiles
Pengfei Zhang, Zining Huang, Qiantong Zhou, Lei Wang, Ruru Pan, Yanna Fei, Weidong Gao
Summary: This paper presents a computer vision-based method to analyze sequential images of a deformed fabric and extract features to characterize its shape retention. The experiment showed that the proposed new indexes can effectively distinguish the shape retention of fabric samples after deformation.
TEXTILE RESEARCH JOURNAL
(2023)
Article
Remote Sensing
Lin Chen, Franz Rottensteiner, Christian Heipke
Summary: In feature based image matching, distinctive features in images are detected and represented by feature descriptors. Matching is then carried out by assessing the similarity of the descriptors of potentially conjugate points. The evolution from hand-crafted feature descriptors, e.g. SIFT, to machine learning and deep learning based descriptors is discussed in detail, along with the advantages and challenges of different approaches.
GEO-SPATIAL INFORMATION SCIENCE
(2021)
Article
Chemistry, Multidisciplinary
Taotao Li, Liuwei Zheng, Wanggang Zhang, Pengfei Zhu
Summary: In this study, the preferred orientation of silver plating film was analyzed using the Rietveld method and quantitative texture analysis (RM+QTA). The results showed that the exponential harmonic index can completely describe the axial texture and be used for quantitative harmonic description of electroplating. Additionally, a new dimension involving crystallite shape and size was considered in characterizing the preferred orientation.
Article
Computer Science, Information Systems
Gaetano Ortolano, Alberto D'Agostino, Mario Pagano, Roberto Visalli, Michele Zucali, Eugenio Fazio, Ian Alsop, Rosolino Cirrincione
Summary: ArcStereoNet is a new stereographic projection toolbox based on ArcGIS(R) and implemented using Python 2.7. It allows for flexible application of statistical methods, provides high-quality graphic outputs, and has an intuitive GUI interface.
ISPRS INTERNATIONAL JOURNAL OF GEO-INFORMATION
(2021)
Review
Computer Science, Artificial Intelligence
Shuo Meng, Ruru Pan, Weidong Gao, Benchao Yan, Yangyang Peng
Summary: This paper provides a comprehensive review of recent research on automatic recognition of woven fabric structural parameters, highlighting the drawbacks of manual operations based on human eyes and experiences and the advantages of computer-vision-based automatic methods. It offers insights for researchers in the textile industry to understand and utilize automated methods effectively.
ARTIFICIAL INTELLIGENCE REVIEW
(2022)
Article
Geosciences, Multidisciplinary
H-R Wenk, J. Huang, M. Devoe, J. Gomez-Barreiro, R. Vasin, Y. Ren, S. Barrios-Sanchez
Summary: This study explored the preferred orientation of eleven slates and one phyllite of different composition and metamorphic grade from Northern Spain. The research found that phyllosilicates displayed high crystallographic and shape preferred orientation, while quartz had a random crystallographic orientation. The anisotropy of these slates significantly contributes to seismic anisotropy in the upper crust.
JOURNAL OF STRUCTURAL GEOLOGY
(2022)
Article
Computer Science, Interdisciplinary Applications
Johanna Heeb, David Healy, Nicholas E. Timms, Enrique Gomez-Rivas
Summary: A semi-automated MATLABTM toolbox called GBPaQ was introduced, which utilizes different methods to quantitatively analyze grain boundary patterns for applications such as seismic wave attenuation estimation. Results from testing two example patterns showed that a combination of grain ellipse, grain boundary segment orientation, and grain boundary segment intercept density rose diagrams can provide a complete quantification of grain boundary pattern anisotropy. The study also proposed a new grain boundary network parameter, the minimum intensity of grain boundary intercepts (Imin), which has a power law relationship with the average axial ratio of grain-fitted ellipses (r) during grain shape preferred orientation (SPO) development.
COMPUTERS & GEOSCIENCES
(2023)
Article
Computer Science, Interdisciplinary Applications
Yuzhu Wang, Shuyu Sun
Summary: Image-based rock typing is a method to quantitatively assess reservoir heterogeneity by classifying heterogeneous rock samples into relatively homogeneous regions at a pore scale. The proposed grain-based rock typing algorithm uses geometry features of grains to address boundary ambiguousness problem and shows excellent performance in samples with distinguishable grains.
COMPUTERS & GEOSCIENCES
(2021)
Article
Materials Science, Ceramics
Yunqi Fang, Yang Sun, Bing Guo, Hangyan Shen, Ruirui Yang
Summary: WS2 films with preferred orientation along the (002) plane were prepared using shear flow technology in this study. The influence of polyvinyl alcohol (PVA) concentration and wedge angle on the oriented structure of the films was systematically studied. The results showed that increasing PVA concentration and wedge angle enhanced the (002) plane orientation of WS2 in the films. This research provides theoretical and technical support for preparing preferred orientation 2D materials.
CERAMICS INTERNATIONAL
(2023)
Article
Geography, Physical
Lin Chen, Christian Heipke
Summary: This paper presents innovative work in feature matching using convolutional neural networks (CNN). It proposes solutions in different steps of the feature matching algorithm, including affine shape estimation, orientation assignment, and descriptor learning. The paper successfully addresses the issues of affine shape and orientation estimation through self supervised learning, and introduces a weak match finder to better explore the appearance variance of matched features. The experimental results demonstrate that deep learning feature based image matching outperforms conventional methods in terms of registered images, reconstructed 3D points, and block geometry stability.
ISPRS JOURNAL OF PHOTOGRAMMETRY AND REMOTE SENSING
(2022)
Article
Computer Science, Software Engineering
Guohua Liu, Fei Li
Summary: This paper proposes a fabric defect detection method based on low-rank decomposition with structural constraints. The method extracts energy features and constructs a fusion image to highlight defective regions, then builds a new low-rank decomposition model with structured sparsity-inducing norm introduced, and obtain the defect detection result through thresholding the sparse part. Experimental comparisons show the superiority of the proposed method over several state-of-the-art fabric defect detection methods.
Article
Thermodynamics
Neda Dehghan, Pedram Payvandy, Shahram Talebi
Summary: Due to the applications of spacer fabrics in industries, it is important to understand their thermal properties. This study proposed a numerical simulation method using FLUENT software to determine the temperature distribution in spacer fabrics. The simulation results were compared with thermal image processing, showing good agreement. The results revealed that heat transfer in spacer fabrics is influenced by porosity, thickness, and density. The simulation method is an accurate way to calculate temperature distribution in textiles.
JOURNAL OF THERMAL ANALYSIS AND CALORIMETRY
(2023)
Article
Geosciences, Multidisciplinary
Kelsey Crane, Valentina Galluzzi
Summary: This article discusses the deformation of planetary bodies, pointing out that Earth is the only planetary body in the solar system that is related to plate tectonics, and the deformation mechanisms of other planetary bodies are yet to be studied. The article mentions that technological advancements and the improvement in planetary space mission data provide an opportunity to study planetary surface deformation, while also highlighting the lack of micro-to-local scale information in planetary structural geology studies. Finally, the article suggests that studying old deformed surfaces of Mercury, the Moon, and Mars can deepen our understanding of the early evolution of Earth tectonics.
FRONTIERS IN EARTH SCIENCE
(2022)
Article
Materials Science, Textiles
Bona Shin, Changsang Yun
Summary: This study developed an assessment method for fabric drapability in one, two, and three dimensions. The study found that the movement and shape of the fabric varied based on its characteristics and the weight of the sample. Factors related to node shapes were identified as significant for drapability. Three-dimensional analysis using a 3D scanner measured the distances between draped samples and a standard truncated cone, and the coefficient of variation effectively demonstrated drape characteristics.
FASHION AND TEXTILES
(2023)
Article
Materials Science, Textiles
Qianhui Tang, Lei Wang, Weidong Gao, Ruru Pan
Summary: This paper investigates the stability of fabric shape retention detection using an orthogonal test method and determines the optimal test parameters. The results indicate that the sample size has an impact on the stability of shape retention indexes, while pressure time and pressure have minimal influence.
TEXTILE RESEARCH JOURNAL
(2022)
Article
Geochemistry & Geophysics
Melissa J. Drignon, Laurent Arbaret, Nicolas Cluzel, Roger L. Nielsen, Robert J. Bodnar
Summary: The application of melt inclusions to infer magmatic processes relies on the assumption that the inclusions have remained constant in mass and volume since trapping. Studies on re-equilibration behavior of melt inclusions in different host phases reveal that the process can vary, with some experiencing irreversible changes during heating experiments. The response of melt inclusions to exposure to high temperatures and extended experimental runs can involve both ductile and brittle deformation in the host rock, leading to changes in volume and gas exsolution.
GEOCHEMISTRY GEOPHYSICS GEOSYSTEMS
(2021)
Article
Geochemistry & Geophysics
Hugo Duwiquet, Laurent Guillou-Frottier, Laurent Arbaret, Mathieu Bellanger, Theophile Guillon, Michael J. Heap
Summary: The study of the Pontgibaud crustal fault zone utilizes field measurements to control the three-dimensional geological structure. New two-dimensional and three-dimensional observations reveal a well-defined spatial propagation of fractures and voids, with consistent fracture architecture at different scales. Additionally, measurements on porosity and permeability validate high permeability values in highly fractured and altered samples.
Article
Geochemistry & Geophysics
Laurent Jolivet, Violaine Sautter, Isabelle Moretti, Tommy Vettor, Zozi Papadopoulou, Romain Augier, Yoann Denele, Laurent Arbaret
Summary: The post-orogenic extension in back-arc regions is associated with metamorphic core complexes (MCCs) and granitic intrusions. The intrusion of high-temperature MMCs and granitoids in the Cyclades Archipelago is controlled by regional extension and detachments. Structural studies based on field surveys of neighboring islands show the interaction between the migmatitic core of the MCC and the intrusion in the North Cycladic Detachment System.
JOURNAL OF GEODYNAMICS
(2021)
Article
Geology
Camilo Bustamante, Carlos J. Archanjo, Agustin Cardona, Marcela Restrepo
Summary: In NW Colombia, AMS and AAR were used to evaluate the emplacement history of the Parashi stock and related dyke swarm. The magnetic foliation is the best-defined fabric element in these rocks, outlining a concentric structure elongated parallel to the NE-SW direction.
Article
Geosciences, Multidisciplinary
Evelyn Kleuser, Carlos Eduardo de Mesquita Barros, Carlos Jose Archanjo, Barbara Carolina Dressel, Luis Gustavo de Castro
Summary: The Cerne granite is an elongated pluton that crosscuts supracrustal metamorphic rocks in the NE-SW direction, parallel with the Ribeira Belt trend. Analysis of the rock structures and emplacement mechanisms suggests that local extension stresses associated with a sinistral strike-slip system likely controlled the magma emplacement, leading to the formation of the granite at around 614 +/- 8 Ma.
JOURNAL OF SOUTH AMERICAN EARTH SCIENCES
(2021)
Article
Geochemistry & Geophysics
Jefferson Valdemiro de Lima, Ignez de Pinho Guimaraes, Sergio Pacheco Neves, Carlos Jose Archanjo, Jose Victor Antunes de Amorim, Douglas Jose Silva Farias, Jose Vinicius Martins
Summary: The Ediacaran evolution of the Borborema Province in northeastern Brazil is characterized by expressive granitic magmatism and a complex system of transcurrent shear zones. The Esperanca Complex, consisting of five plutons, was formed between two shear zones in the central-eastern part of the province. Study of the complex using various geochronological and geochemical methods revealed different sources and processes involved in the formation of the plutons.
Article
Geosciences, Multidisciplinary
Carlos J. Archanjo, Carlos A. Salazar, Fabrizio P. Caltabellota, Sergio W. O. Rodrigues
Summary: Strike-slip shear zones formed during continental collisions accommodate the convergence and indentation of rigid cratonic blocks, with shear deformation associated with syntectonic granitic magmatism in high-temperature settings. The A-type plutons constrain the onset of ductile transpressional deformation at approximately 595 Ma and continued up to 550 Ma in the western Ribeira belt, marking a transition to more brittle transtensional conditions. These results are consistent with the convergence and indentation of the Congo-Sao Francisco craton, partitioning deformation across the orogen and promoting lateral escape through dextral shear zones.
PRECAMBRIAN RESEARCH
(2021)
Article
Geosciences, Multidisciplinary
Haakon Fossen, Lyal B. Harris, Carolina Cavalcante, Carlos Jose Archanjo, Carlos F. Avila
Summary: This study uses enhanced aeromagnetic images to reveal internal details of the Neoproterozoic-Cambrian intracontinental Patos-Pernambuco shear system and estimate shear strains and displacements. The study confirms the sinistral nature of the shear zones in the Central Domain and suggests different deformation patterns in the Northern Domain.
JOURNAL OF STRUCTURAL GEOLOGY
(2022)
Article
Geosciences, Multidisciplinary
Gustavo Viegas, Lauro Montefalco, Elder Yokoyama, Carlos J. Archanjo, Maria Irene Bartolomeu Raposo, Kaue Seoane, Gustavo de Miranda Leite
Summary: The Itapetim pluton is an S-shaped intrusion bounded by the NE-SW Itapetim and Taperoa shear zones. The emplacement mechanism of the pluton is characterized by bulk NNW-SSE shortening, NE-SW simple shear, and WNW-ESE/E-W dextral stretching. This study provides insights into the regional tectonics and emplacement processes of the Itapetim pluton.
JOURNAL OF STRUCTURAL GEOLOGY
(2022)
Article
Geochemistry & Geophysics
Carolina Cavalcante, Juliana de Jesus Costa, Leonardo Lagoeiro, Haakon Fossen, Amicia Lee, Carlos Archanjo, Roberto Vizeu
Summary: This study combines quartz textural analysis and Titanium-in-quartz geothermometry to investigate the deformation processes in mylonitic rocks from the Sucuru dike swarm in the Borborema Province. The results show a close relationship between TitaniQ temperatures and grain sizes, suggesting inefficient titanium resetting during the recrystallization processes. The study also reveals different deformation mechanisms at different temperature stages.
Article
Geosciences, Multidisciplinary
Carlos F. Avila, Carlos J. Archanjo, John P. Platt, Haakon Fossen
Summary: Studies show the important role of strike-slip shear zones in the Borborema Province during the Brasiliano orogeny, but little quantitative research has been done on key aspects of shear zone deformation. A comprehensive structural study of the Senador Pompeu shear zone was conducted, revealing changes in shear zone width, quartz deformation microstructures, geobarometry, and shear zone width modelling. The results suggest a short-lived activity and a significant depth difference along the shear zone.
JOURNAL OF STRUCTURAL GEOLOGY
(2023)
Biographical-Item
Geosciences, Multidisciplinary
Elson Paiva Oliveira, Ignez Pinho Guimaraes, Carlos Jose Archanjo, William Randall Van Schmus
JOURNAL OF SOUTH AMERICAN EARTH SCIENCES
(2023)
Article
Geosciences, Multidisciplinary
Juan S. Hernandez, Carlos J. Archanjo, Maria Helena B. M. Hollanda, Paulo M. Vasconcelos, Laecio C. Souza
Summary: A study on the Aegirine-augite granite and syenite plutons and dikes in the Borborema Province provides chronological constraints using SHRIMP zircon U-Pb and laser step-heating 40Ar/39Ar determinations. The results suggest that the alkaline magmatism in the central and northern parts of the province occurred between 600 and 590 million years ago, shortly after the continental collisions that formed the province in the Ediacaran. The emplacement of these rocks was influenced by crustal extension and reactivation of deep fault segments.
JOURNAL OF SOUTH AMERICAN EARTH SCIENCES
(2023)
Article
Geochemistry & Geophysics
Antomat Avelino de Macedo Filho, Maria Helena B. M. Hollanda, Carlos Jose Archanjo, Carlos Fernando Avila, Alisson Lopes Oliveira
Summary: In NE Brazil, mafic dikes and sills intrude the Borborema Province and Parnaiba basin, forming the Equatorial Atlantic Magmatic Province. The Rio Cear ' a-Mirim dike swarm is a huge arcuate structure composed of dikes. Other giant swarms are also found in different orientations in the Borborema Province. Through analyzing crystal size distributions, it is found that the dikes and sills have similar crystallization histories, with the dikes crystallizing at a deeper setting.
Article
Geosciences, Multidisciplinary
Carlos Jose Archanjo, Maria Helena Bezerra Maia de Hollanda, Luis Gustavo Ferreira Viegas
Summary: The lateral escape tectonics mediated by strike-slip fault zones are an efficient mechanism of rock deformation in collision zones. The study in Northeastern Brazil reveals the timing of high-grade metamorphism and compositions of terranes involved in shear deformation. Partial melting was found to have occurred in the Late Ediacaran, and differential shear zone exhumation is indicated by cooling rates.
BRAZILIAN JOURNAL OF GEOLOGY
(2021)
