نتایج جستجو برای: distance to trees
تعداد نتایج: 10669823 فیلتر نتایج به سال:
When aerial parts of the plants capable of storing absorbing mineral salts in their leaves fall, these dissolved materials are transferred to the soil surface, changing its physical and chemical properties. In this study, we have investigated the influence of the Haloxylon tree on the physical and chemical properties, and also humidity of the soil using two, 300 m long transects one canopy of t...
The paper presents a modification of the Frechet distance for nonisomorphic trees. While classical between trees is undefined, new measure called similarity tree to reference given that defined wider class A polynomial-time algorithm determine whether one tree’s another less than number.
For a connected graph G , the distance matrix is real-symmetric where ( u v )-entry between vertex and in . The spectral radius of largest eigenvalue A series-reduced tree with at least one internal all vertices having degree three. Those trees that maximize are determined over fixed order maximum number leaves, respectively.
Knowing spatial pattern of plant communities is necessary to recognition of forest ecology and management. In order to investigation on the spatial distribution pattern of wild cherry, forest management plan of Hajikola-Tirancoly in Mazandaran Province was selected. The locations of Prunus avium L.individuals with 100% inventory were recorded through GPS equipment in three areas of case study ...
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