Design and Development of Analysis Tools of Uniform Angle Index [PDF]
Proceedings of the 2015 International Conference on Social Science, Education Management and Sports Education, 2015 Analysis Tools of Uniform Angle Index is of great importance to structure-based forest management, however, few convenient tools were developed for practical use. In order to facilitate calculating Uniform Angle Index of each tree and the mean value of uniform angle index of stand in forest, a tool was developed.
H.B. Zheng +3 more
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Composition of basal area in natural forests based on the uniform angle index
Ecological Informatics, 2018 Abstract This study presents an analysis of the small scale spatial patterns in natural forest plots in different parts of China. The focus of the analysis is to assess the spatial characteristics of different natural forests at a high level of resolution.
Gongqiao Zhang +6 more
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Canadian Journal of Forest Research, 2014 The uniform angle index (UAI) is used to characterize the spatial distribution of a forest community or of individual tree species within that community. This study presents an empirical assessment of the performance of a new statistical test used in conjunction with the UAI. In this study, the UAI is applied to observed and simulated communities.
Zhao, Z. +5 more
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Anthropogenic disturbance impacts on spatial pattern of Caucasian oak (Quercus macranthera) stands in the Hatam Mashe Si forests, Arasbaran [PDF]
مجله جنگل ایران, 2021 Knowing the effects of anthropogenic disturbances on the natural spatial pattern of trees can provide good information about the response of nature to human intervention.
K Sefidi, S.M.M. Sadeghi
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Toward a better understanding of forest spatial patterns:A generalisation of the uniform angle index
Ecological ModellingYuankun Bu +8 more
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Optimization of the Urea Injection Angle and Direction: Maximizing the Uniformity Index of a Selective Catalytic Reduction System [PDF]
Energies, 2020 The uniformity of ammonia is very crucial for reducing the NOX emissions in a selective catalytic reduction system since the uniformity highly affects the chemical reaction between the ammonia and NOX emission. However, increasing ammonia uniformity in a short time period while injecting a urea solution is not a trivial task.
Seokhoon Jeong +5 more
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Estimation of Structural Diversity of Acer campestre Stands by using of Complexity Structural Diversity Index in Arasbaran Forest [PDF]
Zīst/shināsī-i Giyāhī-i Īrān, 2019 Measuring the forest structural diversity is a useful and important way to predict the growth and the future development activities of the forest stands.
Roya Abedi
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Evaluation level of tree diversity in the Hyrcanian forests using complex structural diversity index (Case study: beech-hornbeam type, Nav-e Asalem, Gilan) [PDF]
تحقیقات جنگل و صنوبر ایران, 2017 Stand structure and species diversity are two useful parameters for complex assessment of forest biodiversity, and provide important information for management and decision making for appropriate silvicultural system.
Peiman Farhadi +2 more
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Research Progress on the Evaluation of Non-uniform Building Thermal Environment: a Review
Taiyuan Ligong Daxue xuebao, 2021 Thermal environment assessment of non-uniform buildings has always been a hot issue in thermal comfort research. Different from the premise of classical thermal comfort evaluation, the thermal environment of non-uniform buildings is generally accompanied
Yuanda CHENG +6 more
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Non-Uniform Narrow Groove Plasmonic Nano-Gratings for SPR Sensing and Imaging
IEEE Access, 2021 A surface plasmon resonance sensing and imaging platform based on plasmonic non-uniform nano-gratings with narrow groove (sub-10 nm) is presented. In these nanogratings, normally incident optical radiation is directly coupled to surface plasmons without ...
Ajay Kumar Agrawal +2 more
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