Blog

The Water Limits of Data Centers: Rethinking the Cloud

Il·lustració conceptual sobre la dissipació de calor en data centers

“This article builds on the diagnosis of water and energy consumption in data centers, developed here → [Energy and water consumption in data centers]” Cooling without water: the physical limits of the digital cloud For decades, the dominant narrative around…

Energy and water consumption in data centers

Il·lustració conceptual d’un centre de dades dins d’una gota d’aigua, amb servidors il·luminats en blau i fúcsia, simbolitzant el consum d’aigua i energia dels data centers

Legislation and policies in progress Contents Legislation and policies in progress Introduction Stakeholder positions Industry (Big Tech) Government and regulators Civil society Energy and sustainability experts Proposed options and solutions Where we stand Legislation and policies in progress Projects and…

What is DKIM in emails and why is it important?

DKIM: verified and reliable emails with digital signature to enhance security and domain reputation.

DomainKeys Identified Mail (DKIM) is an email authentication mechanism that uses digital signatures to verify the authenticity and integrity of messages. When you send an email, the sending server digitally signs it with a private key. This signature includes a…

WordPress Child Theme: practical guide to customize without losing essence

Child Theme WP - deGalaLab

A WordPress Child Theme is the safest and most flexible way to customize your site. By inheriting design and functionality from the parent theme, it keeps your core stable while giving you creative freedom to add custom CSS, functions, and templates. This step-by-step guide explains how to create and install a child theme, why it matters, and how it helps preserve your work while boosting site performance and SEO.

Foundations of Semantic Web Technologies

Minimalist illustration of a book combined with a neural network diagram, symbolising the foundations of Semantic Web Technologies, in DeGalaLab corporate colours (fuchsia, blue, grey) on a white background.

The book explains the formal and practical foundations of the Semantic Web, that is, how to represent and manage knowledge on the web in a way that machines can understand and reason with.

Artificial Neural Networks

Diagram illustrating how artificial neural networks mimic the human brain

Discover how artificial neural networks work in this introductory course on artificial intelligence. Learn how they mimic human cognitive functions and explore both simple networks and more advanced architectures that power modern AI.