University campuses usually have more trees and can provide various ecosystem services. However, there are few reports on tree services of Chinese university campuses, especially in northern China. This study investigated the campus Shenyang Institute Technology analyzed its ecological benefits monetary value through i-Tree Streets. The contained a total 5193 66 species, which Catalpa ovata G. ...

Urban trees play an important role in green infrastructure planning for the ecosystem services they provide. These include carbon sequestration, provision of clean air through oxygen production and filtering airborne pollutants, offsetting urban heat island effect by providing shade cooling. In addition to well-studied positive effects trees, under specific conditions, there are some unwanted s...

we study the limiting distribution of the degree of a given node in a scaled attachment random recursive tree, a generalized random recursive tree, which is introduced by devroye et. al (2011). in a scaled attachment random recursive tree, every node $i$ is attached to the node labeled $lfloor ix_i floor$ where $x_0$, $ldots$ , $x_n$ is a sequence of i.i.d. random variables, with support in [0,...

in this study, the effect of hole mulching application of zn and mn on acacia, elm, and plane nutrition was examined in the green spaces of isfahan. three different sites were chosen in a randomized complete block design using six treatments of: 1. cow manure compost, 2. cow manure vermicompost, 3. urban waste compost, 4. urban waste vermicompost, 5. dug hole refilled with the same soil coming ...

In this paper the phase of semantic valence dictionary of Polish verbs consisting in aggregating entries to semantically coherent sets is presented. Two methods: a simple agglomerative one and minimal spanning trees method are discussed and compared. Both methods use a predefined similarity measure of semantic frames.

Urban areas are continuously expanding today, extending their influence on an increasingly large proportion of woods and trees located in or nearby urban and urbanizing areas, the so-called urban forests. Although these forests have the potential for significantly improving the quality the urban environment and the well-being of the urban population, data to quantify the extent and characterist...

Urbanisation leads to increased thermal stress in hot-humid climates due to increased surface and air temperatures and reduced wind speed. We examined the influence of urban morphology and sea breeze on the microclimate of Colombo, Sri Lanka. Air and surface temperatures, humidity and wind speed were measured at 1 rural and 5 urban sites during the warmest season. The urban sites differed in th...