Luminescence: Theory and Applications of Rare Earth Activated Phosphors

The Problem of Increasing Human Energy: With Special Reference to the Harnessing of the Sun's Energy

Renewable Energy and Future Power Systems

The True Wireless

Energy and Civilization: A History

Renewable Energy for Plug-In Electric Vehicles: Challenges, Approaches, and Solutions for Grid Integration

UNIVERSE

Luminescent Materials in Display and Biomedical Applications

Crystal Healing: The Ultimate Guide on the Power of Crystals (Harness the Power of Crystals and Sacred Geometry for Manifesting Abundance)

Explainable Artificial Intelligence for Smart Cities

Crystal Healing: Heal Yourself With Crystals and Healing Stones (Strategies to Transform Your Health With the Power of Stone Magic)

Cognitive Informatics and Soft Computing: Proceeding of CISC 2017

Crystal Healing: A Beginners Guide on Using Earth Energies for Healing (How to Use Stress and Anxiety Management, and Development of Your Intuition)

DC—DC Converters for Future Renewable Energy Systems

Energy for Future Presidents: The Science Behind the Headlines

IoT in Healthcare and Ambient Assisted Living

Microalgae Cultivation for Biofuels Production

Advances in Systems, Control and Automations: Select Proceedings of ETAEERE 2020

Artificial Intelligence for Digitising Industry – Applications