In the course of our studies on antiprotozoal natural products and following recent discovery that certain aminosteroids aminocycloartanoid compounds from Holarrhena africana A. DC. (Apocynaceae) Buxus sempervirens L. (Buxaceae), respectively, are strong selective antitrypanosomal agents, we have extended these to another plant, related latter—namely, Pachysandra terminalis Sieb. Zucc. (Buxacea...

Background and objective The purpose of study is to analyze the three-dimensional (3D) structure by creating a 3D model for green spaces in park using unmanned aerial vehicle (UAV) images. Methods After producing digital surface (DSM) terrain (DTM) UAV images taken Mureung Park Chuncheon-si, we generated tree height (DHM). In addition, used mean shift algorithm test classification accuracy, obt...

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,...

Red (retro)-carotenoids accumulate in chloroplasts of Buxus sempervirens leaves during the process of winter leaf acclimation. As a result of their irregular presence, different leaf colour phenotypes can be found simultaneously in the same location. Five different colour phenotypes (green, brown, red, orange, and yellow), with a distinct pattern of pigment distribution and concentration, have ...

Meloidogyne incognita and M. arenaria reproduction and host plant tolerance were assessed in field and greenhouse experiments on seven holly cultivars including Ilex glabra 'Shamrock', I. vomitoria 'Schelling's Dwarf', I. cornuta 'Carissa', red holly hybrid (Ilex Little Red), and I. crenata 'Compacta', 'Green Luster', and 'Helleri' as well as Japanese boxwood (Buxus microphylla) and two lantana...