Given a sentence in Japanese, provide an equivalent paraphrased translation in English that retains the same meaning both through the translation and the paraphrase.

[EX Q]: 偏光は、物質系の異なる状態間の量子力学的遷移から微視的に生じる。
[EX A]: Microscopically , the optical polarization arises from quantum mechanical transitions between different states of the material system .

[EX Q]: Chris Egan（Nick Smith）はSummer Bayで彼の家族と落ち着き、Duncanとすぐに友達になってさまざまな危機に陥ります。
[EX A]: Nick Smith ( Chris Egan ) settles in Summer Bay with his family and he and Duncan quickly become friends and get into various scrapes .

[EX Q]: 特殊な感覚鎖繊維は筋肉に含まれる核器官です。
[EX A]:
A specialized sensory chain fiber is a nuclear organ contained within a muscle .