Results 11 to 20 of about 147,222 (296)
A similarity criterion for forest growth curves
Nature Precedings, 2011 AbstractComparison of forest growth curves has led many to the conclusion that there is a similarity between forest stands growing in different conditions. Here we treat the same subject from the viewpoint of similarity theory. Our goal is to form a dimensionless ratio of biophysical entities that could parameterize the diversity of forest growth ...
Georgii A. Alexandrov +1 more
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Arveson’s criterion for unitary similarity
Linear Algebra and its Applications, 2011 This paper is an exposition of W.B. Arveson's complete invariant for the unitary similarity of complex, irreducible matrices.
Douglas Farenick, Farenick, Douglas
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International Journal of Rotating Machinery, 2021 Ice accumulation on the blade of a wind turbine surface seriously threatens the operational safety of the turbine; therefore, the research on this problem is very important.
Lei Shi, Yan Li, Wenfeng Guo, Ce Sun
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A general criterion for image similarity detection
, 2005 A novel and general criterion for image similarity is introduced, based on the comparison of grey level gradient direction at randomly sampled points. It is mathematically proved that it is possible to compute a fully automatic and robust threshold to detect that two images have a common cause, which can be taken as a definition of similarity ...
Cao, Frédéric, Bouthemy, Patrick
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Stating and solving digital image similarity problem
Lietuvos Matematikos Rinkinys, 2001 Digital image similarity problem is posed. Necessary conditions (criterion) for the existence of similar digital d-dimensional images are formulated and proved. Areas of application of the criterion are mentioned.
Nerijus Morkevičius, Jonas Valantinas
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STRUCTURAL SIMILARITY OF CheY-LIKE PROTEINS
TASK Quarterly, 2016 The problem of structural similarity of polypeptide chains of low sequence similarity representing a similar 3D structural form has been the object of analysis of researchers engaged in the protein folding problem.
MATEUSZ BANACH +2 more
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Similarity of Ferrosilicon Submerged Arc Furnaces With Different Geometrical Parameters
Archives of Metallurgy and Materials, 2017 In order to determine reasons of unsatisfactory production output regarding one of the 12 MVA furnaces, a comparative analysis with a furnace of higher power that showed a markedly better production output was performed.
Machulec B., Gil S., Bialik W.
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Chimica Techno Acta, 2023 In this research some methods of the similarity theory were quantitatively applied to the description of the relationship between the efficiencies of the photocatalytic hydrogen production and photocurrent generation for the first time.
Dina V. Markovskaya +1 more
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Basin excavation using robotic manipulator of geo-centrifuge at NHRI
Yantu gongcheng xuebao, 2020 The simulation of basin excavation process of the sheet-pile wharf in the centrifugal modeling tests is mostly carried out under 1g. Also an elevation of 1g to Ng is added compared with the prototype, which results in the same stress state but different ...
REN Guo-feng 1, 2, CAI Zheng-yin 1, 2, GU Xing-wen 1, 2, XU Guang-ming 1, 2
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Revista Facultad de Ingeniería Universidad de Antioquia, 2020 This research focuses on the study of a particular filter based on a similarity criterion that has been applied to improve the information contained in images acquired using different cardiac imaging modalities. The primary attention of this study is to
Antonio José Bravo Valero +3 more
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