察觉
发表于 2025-3-26 21:03:45
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Adherent
发表于 2025-3-27 03:20:07
Spectroscopic Studies of Cyclization Dynamics and Equilibria,This chapter reviews cyclization of polymers and oligomers measured in real time by spectroscopic techniques. The requirement for such an experiment is that the macromolecules must have groups attached to the chain ends (e.g. D~~~~A) such that proximity of A and D, or reaction between A and D, gives rise to an observable event.
拍下盗公款
发表于 2025-3-27 07:57:49
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虚度
发表于 2025-3-27 11:47:43
978-94-010-8354-6Elsevier Applied Science Publishers Ltd 1986
地牢
发表于 2025-3-27 16:50:55
Organic Cyclic Oligomers and Polymers,of chemists for a long time. The most ‘beautiful’ molecules incorporating cyclic structures might be the ‘platonic hydrocarbons’ such as the cubane ., the tetrahedrane . and the dodecahedrane . system..
诱使
发表于 2025-3-27 18:52:25
Circular DNA,ical measurements but from genetic analysis. When the relative positions of a larger number of genes of the bacterium . were determined by genetic crosses, the genes were found to form a single circular linkage map..
Firefly
发表于 2025-3-28 00:46:29
Introduction,lymers became fully established.. As described by Flory,. ring structures had been assigned to some polymers earlier in the century but they were later shown to be erroneous. It soon became accepted that synthetic polymers were based on long chain molecules that could be linear, branched or cross-li
OTHER
发表于 2025-3-28 02:08:15
Theory of Cyclic Macromolecules,reat beauty. Often the value of this research and its relation to applied polymer science has not been recognized. It is therefore not surprising that the theory of ring macromolecules is incomplete and fragmentary. Several gaps will become evident in this chapter, and only a few of them could be fi
Traumatic-Grief
发表于 2025-3-28 09:50:52
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易受骗
发表于 2025-3-28 11:53:42
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