jQuery does not load in AJAX loaded page instances

jQuery does not load in AJAX loaded page instances

Hi,
I'm using jQuery for calendar, table sort, pagination, table filtering and more. In addition elements of the page are loaded in AJAX as instances after user perform an action. This is preventing jQuery to apply plug-ins into those instances since the entire page is not been reloaded and only specific element. I know that jQuery has AJAX support but I have no knowledge about this topic and was wondering if anyone has encountered similar issue.

please help!