Español English

Cookies Policy

Our website uses cookies to improve your user experience. By continuing to use this site, you accept our use of cookies as outlined and our conditions of use.

Our website, like many others, stores and retrieves information on your browser using cookies. This information is used to make the site work as you expect it to.  It is not personally identifiable to you, but it can be used to give you a more personalised web experience.


A cookie is a small file that is downloaded to your computer / smartphone / tablet to access certain web pages to store and retrieve information when navigating.  If you want to learn more about the general uses of cookies, please visit Cookiepedia - all about cookies.


This website uses the following cookies:


First-party cookies


These cookies are set by the website you’re visiting. And only that website can read them.  They are needed in order for the website to work properly and to improve the user experience when browsing the website.


Third-party cookies


These cookies are set by someone other than the owner of the website.


Some QSE web pages may contain content from other sites like YouTube or Flickr, which may set their own cookies. Also, if you share a link to a QSE page, the service you share it on (for example, Facebook) may set a cookie on your browser. We have no control over third-party cookies - you can turn them off, but not through us.


Cookies for monitoring and statistical analysis of the behaviour of users are also used.


The application we use to collect and analyse information navigation is Google Analytics (


This application has been developed by Google, which provides us the analysis service of our audience.

This company may use this data to improve their own services and to provide services to other companies. You can meet such uses from the links provided.


This tool does not collect data names or names of users or mailing address from where they connect. The information obtained is related, for example, the number of pages visited, language, social network in which our news is published, the city to which is assigned the IP address from which users access, the number of users who visit us, frequency and recurrence of visits, time of visit, the browser used, operator or terminal type from which the visit takes place, etc.

We use this information to improve our site, identify new needs and assess improvements to be made in order to provide better service to users who visit us.


To allow, know, block or delete cookies installed on your computer you can do so by setting your browser options installed on your computer.


For example, you can find information on how to do if you use as your browser:


Firefox desde aquí:
Chrome desde aquí:
Explorer desde aquí:
Safari desde aquí:
Opera desde aquí: