Computing refers to the process of using computer technology to complete a given goal-oriented task. It encompasses a wide range of activities, including designing and building hardware and software systems, processing data and information, and performing calculations and automated reasoning.
As the backbone of modern technology, computing permeates every aspect of society and drives innovation in various fields, from artificial intelligence to data analytics, enabling the creation of complex systems that enhance our daily lives.
Special Issues Systems publishes Special Issues to create collections of papers on specific topics, with the aim of building a community of authors and readers to discuss the latest research and develop new ideas and research directions. Special Issues are led by Guest Editors, who are experts on the topic and all Special Issue submissions follow MDPI's standard editorial process. The journal ...
Global energy systems face mounting pressures and rising stakes, necessitating a resilient, regional and market-driven transition. The global energy system has steadily evolved over the past decade – but 2025 may mark an inflection point as long-building pressures converge to redefine how energy is produced, secured and valued.
Interactive periodic table with up-to-date element property data collected from authoritative sources. Look up chemical element names, symbols, atomic masses and other properties, visualize trends, or even test your elements knowledge by playing a periodic table game!
Explore how density changes with atomic number in the periodic table of elements via interactive plots.
The PubChem Periodic Table and Element pages help users navigate the abundant chemical element data available within PubChem while providing a convenient entry point to explore additional information, such as bioactivities and health and safety data, available in PubChem Compound pages for specific elements and their isotopes.