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Bull graph

In the mathematical field of graph theory, the bull graph is a planar undirected graph with 5 vertices and 5 edges, in the form of a triangle with… 
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Papers overview

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2008
2008
2. Appleman, C. 0., Shirk, H. G., Heinze, P. H., and Brown, R.G. The curing and storage of Maryland Golden sweetpotatoes… 
2005
2005
材料和方法:①深海水取自日本高知县室户海角374m深处海水,经逆向渗透去盐和浓缩。加入不同浓度的去钠水制成多种硬度的深海水。②实验选用雄性日本白兔(1.8~2.0kg)。正常白兔、胆固醇负荷兔和高脂血症模型兔均分为4组。其中1… 
2004
2004
马鞭草科植物沿海马鞭草(Verbena littoralis)是巴拉圭的一种多年生药用植物,其提取物具有促进神经生长因子(NGF)介导轴突从PC12D细胞中长出的作用。本次通过活性监测,从中分离得到1个新的环烯醚萜糖苷化合物(1)及4个已知的苯乙烷类糖苷(2… 
2004
2004
从栽培的常绿钩吻(Gelsemium sempervirens)叶和茎中分离得到3个新的钩吻定型羟基吲哚类生物碱(GS-1~3)、1个新的环烯醚萜类化合物(GSIR-1,4)和10个已知化合物。