In this task, you are given a sentence in the Japanese language and your task is to convert it into the English language. In translation, keep numbers as it is and make it sentence case (capitalize only the first word of each sentence and noun).

Q: 帰国すると、サファロフは英雄のように歓迎され、イルハム・アリエフ大統領の許しを得て、少佐に昇進し、8年間の未払い分の給与を受け取り、家を与えられた。

A: On his return home, Safarov was met with a hero's welcome, given a pardon by president Ilham Aliyev, promoted to the rank of major, awarded eight-years of back-pay and given a house.
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Q: 雲のサイズと分布が典型的なものだと仮定すると、ニカストロと同僚達は、宇宙いたるところにある同様な雲の重粒子平均密度が、行方知れずの重粒子の質量密度と一致することを発見しつつ、初めて信頼できる値を割り出した。

A: Assuming that the size and distribution of the clouds are representative, Nicastro and colleagues made the first reliable estimate of average density of baryons in such clouds throughout the Universe, finding it consistent with the mass density of the missing baryons.
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Q: １９６７年から１９６８年にかけて、シド・バレットはピンク・フロイドの主要なメンバーでありソングライターであるとみなされていた。

A:
During 1967-1968, Syd Barrett was considered to be the main member and songwriter of Pink Floyd.
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