Zobrazeno 1 - 10
of 18
pro vyhledávání: '"Zhen-Hua Peng"'
Autor:
Yi-hong Xu, Zhen-hua Peng
Publikováno v:
Acta Mathematicae Applicatae Sinica, English Series. 34:183-196
The concept of a cone subarcwise connected set-valued map is introduced. Several examples are given to illustrate that the cone subarcwise connected set-valued map is a proper generalization of the cone arcwise connected set-valued map, as well as th
Publikováno v:
Advanced Materials Research. :3138-3144
Wenrui river system in the north of Fanyou is located in Wenzhou city. In recent years, river water quality has been improved by the implementation of ecological water diversion with the phenomenon of large area of black smelly basically eliminated.
Publikováno v:
Applied Mechanics and Materials. :1079-1084
Whether the resin canals of Cedrus deodara are caused by injuries is still controversial. In this paper, with the branches and trunks of Cedrus deodara taken as research objects, the resin canals in the phloem and xylem of Cedrus deodara are quantita
Autor:
Yihong Xu, Zhen-Hua Peng
Publikováno v:
Asia-Pacific Journal of Operational Research. 35:1850029
A new kind of second-order tangent derivative, second-order [Formula: see text]-composed tangent derivative, for a set-valued function is introduced with help of a modified Dubovitskij–Miljutin cone. By using the concept, several generalized convex
Publikováno v:
Journal of Plant Diseases and Protection. 116:241-246
Cymbidium mosaic virus (CymMV) is the most prevalent virus to infect orchids. The coat protein of CymMV (CyCP) is not only necessary for encapsidating the virus RNA and cell-to-cell movement, but also a target to create virus-resistant transgenic orc
Publikováno v:
Journal of Forestry Research. 19:79-83
This paper describes the geographical distribution, utilization, cultural value and ex-situ conservation of bamboo resources in Xishuangbanna, Yunan Province, China. Sixty species of bamboo in 19 genera are recorded in Xishuangbanna. The area of natu
Autor:
Jian Gao, Zhen-hua Peng
Publikováno v:
Journal of Forestry Research. 17:269-272
Populux × canescens was cultivated on solid substrate and treated by salt (150 mM NaCl). The growth parameters including new leaf formation, height increment, diameter at the base increment, fresh and dry mass of leaf, stem, coarse root, and fine ro
Publikováno v:
Forestry Studies in China. 8:21-26
Amaryllidaceae, a monocot plant family, consists of many important ornamental bulb flower species. Chinese narcissus (Narcissus tazetta var. chinensis Roem), its flowers developed at high temperatures and bloomed at lower temperatures during the Chin
Publikováno v:
Insect Science. 11:267-273
The extracts from 7 species of bamboo were tested for larvicidal activity against Culex pipiens pallens. At the tested concentration, the extracts of selected bamboo had different degree of toxic effects on the fourth instar larvae of Culex pipiens p
Autor:
Zhen-hua PENG, Yi-hong XU
Publikováno v:
Acta Mathematicae Applicatae Sinica; Jan2018, Vol. 34 Issue 1, p183-196, 14p