1. Pot Plant Batteries, PPB: Results for a LED-lamp on a Li-battery and a fuel cell made by a PPB and a capacitor

Lena J-T Strömberg

2. The cosmic energy gravitational genesis of the strongest earthquakes of the earth occurred near the date 2021.1 AD of the local maximal combined planetary and solar integral energy gravitational influence on the Earth

Sergey Victorovich Simonenko

3. Response to curvature, gradients and temperature in a PPB-fuel cell, with a LED and a Li-B

Lena J-T Strömberg

4. Strategies for managing models regarding environmental confidence and complexity involved in intelligent control of energy systems - A review

Adel Razek

5. Influence of the temperature and the concentration of methanol on a direct methanol fuel cell

Mihoub Medkour, Toufik bensana