细胞凋亡是由半胱天冬酶层级激活开始,随后广泛切割细胞内底物来执行的。起始半胱天冬酶,比如哺乳动物中的caspase-9和果蝇中的Dro......

I dreamed a dream last night I dreamed we left here Left this place which is full of turmoil And we got to Valero farm Y......

Abstract Sensory evaluation is an important way for evaluating the quality of tea. By sensory evaluation, we can judge a......

We consider the Hamiltonian of α,β-Fermi Pasta Ulam lattice and explore the Hamilton-Jacobi formalism to ob-tain the d......

Human nature is one of the most thoroughly studied topics in human history.Even today the argument continues in all diff......

The nitric oxide (NO)-deficient mutant nos1/noa1 exhibited an early leaf senescence phenotype.ETHYLENE INSENSITIVE 2 (EI......

为帮助英语学习者更好地理解和使用“black”和“dark”,笔者通过语料库对英语中“black”及其近义词“dark”的隐喻作比较研究,发......