以下是另外一个比喻，如果DNA是做蛋白质的蓝图，那RNA就是承包商（制造者）。RNA由DNA的基因制造单链的复制品，叫做mRNA， 信使核糖核酸告诉细胞要生产蛋白质。1998年，科学家研发了核糖核酸干扰，一个原始生物用来发现及摧毁病毒双链RNA和其他mRNA的机构。哺乳动物的免疫系统把核糖核酸干扰的反-病毒功能...
A cellular analogy is developed for the elastic Saint-Venant torsion problem which permits the shear flow theory commonly applied to multicelled, thin-walled sections to be used for the analysis of both solid and thick-walled hollow sections. Analysis examples for both types of section are ...
Analogy is a literary device that compares seemingly unrelated things to one another. For example, a common analogy used in middle school biology is “Mitochondria are the battery of the cell.” When a biology teacher calls mitochondria a battery, they are not giving a figurative description of...
An analogy for ribosomes is a factory. Ribosomes are like a factory because they produce protein for the cell. Ribosomes make protein for all cells. ... Learn more about this topic: Role of Ribosomes in Protein Synthesis | Process & Diagram ...
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Introduced a decade ago, analogy-based classification methods constitute a noticeable addition to the set of instance-based learning techniques. They provide valuable results in terms of accuracy on many classical datasets. They rely on the notion of analogical proportions which are statements of the ...
(Nasdaq: ANLG) today announced a definitive agreement under which Avant! will acquire Analogy for a total cash purchase price of $24 million, or approximately $2.48 per share (based on the number of common shares Analogy expects to have outstanding on the date the transaction is closed and ...
a: drunk-driving ~ b: masterbating Writer: JRT6 --Date: October 23, 2024 a: rheumatoid-arthritis ~ b: spraining-all-your-joints Writer: Daniel P. Malito --Date: October 23, 2024 a: a-prokaryotic-cell ~ b: a-one-room Writer: scienceprofonline --Date: October 23, 2024 ...
The region which is accessible to sight should be equated with the prison cell, and the firelight there with the light of the sun. And if you think of the upward journey and the sight of things up on the surface of the earth as the mind's ascent to the intelligible realm, you won'...
Any invocation of Fourthorder_vasp.py requires a POSCAR file with a description of the unit cell to be present in the current directory. The script uses no other configuration files, and takes exactly five mandatory command-line arguments: Fourthorder_vasp.py sow|reap na nb nc cutoff[nm/-in...