You are able to set up alerts with some publishers.
To find out how, go to the publishers main webpage and look for the word "Alerts"
Here is an example from Elsevier.
Create an alert and be notified by email when a new issue of a journal is available or a journal article is published that meets your search criteria.
Our resources offer a variety of alerts:
You can set alerts from (see boxes on this page)
An RSS (Really Simple Syndication) reader allows you to subscribe to feeds from multiple sources, and keep track of them in one organized place.
There are three main types of feed readers: readers built-in to your web browser, online readers, and desktop readers (which you download to your computer desktop.
*Online readers are best if you are constantly moving between locations/computers.
*Built-in browser readers are some of the easiest to use, and are great if you mostly use one computer.
*Desktop readers will generally offer more options, but they are tied to, well, your computer's desktop.