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

Mosaic employs approximately 5,400 staff throughout the UK and Ireland.
Mosaicは、UK及びアイルランド各地で約5,400名のスタッフを雇用しています。

In Tawangmangu about 1,000 rescuers were also searching for bodies and survivors without the aid of heavy machinery.
タワンマングでは約1,000人の救助隊が、重機無しで遺体と生存者の捜索もしている。

The papers that introduce this mechanism were published in the journal Physical Review Letters in 1964 and were each recognized as milestone papers by PRL's 50th anniversary celebration.

この機構を紹介する複数の論文は、1964年にPhysicalReviewLettersのジャーナルにおいて発表され、それぞれは、PRL50周年記念セレモニーにおいて、画期的な論文だと認められた。