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pro vyhledávání: '"Yan Tao Song"'
Publikováno v:
Neurological Research. :1-7
Objective: Postmenopausal women possess higher incidence of stroke and worse prognosis. Although estrogen replacement therapy has obvious neuroprotective effects against stroke, it is always accompanied with several adverse effects and undesired outc
Publikováno v:
Ying yong sheng tai xue bao = The journal of applied ecology. 27(7)
Grazing disturbance is one of the ways to influence plant traits, and plant leaf traits actually reflect the adaptability of plants to the environment. In this study, taking Stipa krylovii steppe under different grazing intensities in Hulunbuir as re
Autor:
James F. Cahill, Jacob Weiner, Dao Wei Zhou, Ping Wang, Lian Xi Sheng, Yan Tao Song, Hong Feng Bian
Publikováno v:
Journal of Ecology. 102:1688-1696
Summary 1. Root and shoot competition affect plant growth in different ways, but their effects on reproductive allocation have not been investigated. If root and shoot competition affect reproductive output in a population differently, this will infl
Publikováno v:
Applied Mechanics and Materials. :2557-2560
Enterprise network belongs to complex adaptive system. The coordination of enterprise network resource refers to the rules that enterprise network members are able to comply with and unity action in order to achieve the expected goal. The rules mainl
Publikováno v:
Ying yong sheng tai xue bao = The journal of applied ecology. 22(6)
Field survey and site study were conducted to approach the process and causes of salinization-alkalization of Leymus chinensis grassland in Songnen Plain, and to examine the hypothesis of soil disturbance-bareness. In the grassland, surface soil (0-3
Publikováno v:
Guang pu xue yu guang pu fen xi = Guang pu. 31(2)
From 0.5 to 5.0 generation PAMAM dendrimers were synthesized with ethylenediamine core by Michael addition reaction and aminolysis reaction two repeated steps. The structure of dendrimers were confirmed by FTIR 1H NMR 13C NMR MS and all of these meas
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Autor:
Yan-tao Song, Gui Lin
Publikováno v:
Journal of Beijing Normal University; 2011, Issue 6, p57-64, 8p