Výsledky vyhledávání - "Crown morphology"

Akademický článek

Tree Species Classification Based on Upper Crown Morphology Captured by Uncrewed Aircraft System Lidar Data

Autor: Robert J. McGaughey, Ally Kruper, Courtney R. Bobsin, Bernard T. Bormann

Publikováno v: Remote Sensing, Vol 16, Iss 4, p 603 (2024)

The application of lidar data to assist with forest inventory is common around the world. However, the determination of tree species is still somewhat elusive. Lidar data collected using UAS (uncrewed aircraft systems) platforms offer high density po

Externí odkaz: https://doaj.org/article/c2e795752b0f4ae6b7b43d655c3d5a03

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Akademický článek

Influence of Weber Number on Crown Morphology during an Oblique Droplet Impact on a Thin Wall Film

Autor: Jonathan Lukas Stober, Maurizio Santini, Kathrin Schulte

Publikováno v: Fluids, Vol 8, Iss 11, p 301 (2023)

Spray impacts can be found in several technical applications and consist of many single droplets, which impact under different trajectories on wetted walls. This study investigates the asymmetric crown morphology resulting from an oblique impact (α=

Externí odkaz: https://doaj.org/article/94c277b62fc049f5bce55ac75777d9f7

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Akademický článek

Hegyi competition index decomposition to improve estimation accuracy of Larix olgensis crown radius

Autor: Zhao Sun, Yifu Wang, Lei Pan, Yujun Sun

Publikováno v: Ecological Indicators, Vol 143, Iss , Pp 109322- (2022)

The current individual tree competition indexes cannot provide information on the competitive pressure of trees in different directions. To quantitatively describe the magnitude of competitive pressure on trees in different directions, this study pro

Externí odkaz: https://doaj.org/article/4fa7aaf1a1544f21ad9a3cc7ee5c8ef1

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Akademický článek

Analysis of crown-root morphology in canines based on cone-beam computed tomography

Autor: AI Yilong, WU Siyuan, ZOU Chen

Publikováno v: 口腔疾病防治, Vol 28, Iss 6, Pp 372-376 (2020)

Objective To compare the morphology of the crown roots of upper and lower canines in patients with skeletal Class Ⅰ, Ⅱ, and Ⅲ malocclusions by CBCT and to provide guidance for the clinical treatment of orthodontics. Methods Randomly selected pa

Externí odkaz: https://doaj.org/article/b2738aba74c145e1836517bab3bb46aa

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Akademický článek

Correlation between clinical parameters of crown and gingival morphology of anterior teeth and periodontal biotypes

Autor: Xiao-jie Yin, Bang-yan Wei, Xiu-ping Ke, Ting Zhang, Meng-yang Jiang, Xia-yan Luo, Hui-qiang Sun

Publikováno v: BMC Oral Health, Vol 20, Iss 1, Pp 1-8 (2020)

Abstract Background In this study, we conducted a quantitative analysis of the clinical parameters of crown and gingival morphology (CGM) of the maxillary anterior teeth (MAT). We also analyzed the correlation of these parameters with periodontal bio

Externí odkaz: https://doaj.org/article/e40042fbe9fc4edab650dbadb3fad0eb

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Akademický článek

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Akademický článek

Tooth Crown Morphology in Turner and Klinefelter Syndrome Individuals from a Croatian Sample

Autor: Christopher Maier, Jelena Dumančić, Hrvoje Brkić, Zvonimir Kaić, Ivana Savić Pavičin, Zvonko Poje, G. Richard Scott

Publikováno v: Acta Stomatologica Croatica, Vol 53, Iss 2, Pp 106-118 (2019)

Objective: Turner syndrome (TS) and Klinefelter syndrome (KS) represent the two most common X chromosome aneuploidies, each associated with systemic disruptions to growth and development. Effects of these conditions on tooth crown morphology are expl

Externí odkaz: https://doaj.org/article/6f3b696a528e4c8ab31f7797d45d7ed6

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