TASK DEFINITION: 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).
PROBLEM: BSEの最初の症例がカナダで報告されたあと、牛肉輸出に対して国境が閉鎖された。

SOLUTION: The border was closed to beef exports after the first incident of BSE was reported in Canada.

PROBLEM: 新しいアーキテクチャにはより活発な開発者コミュニティもある。

SOLUTION: The newer architecture also has a more lively developer community.

PROBLEM: 金曜日に火山活動は減少し、土曜日の夕方まで落ち着いていたが、エクアドル地球物理学研究所は,より大きな噴火が起こるかもしれないと警告している。

SOLUTION:
On Friday, volcanic activity decreased to a calm that remained into Saturday evening, but the Ecuadorian Institute for Geophysics warns that a further eruption may be imminent.