List of articles (by subject) Hybrid renewable energy systems Open Access Article Abstract Page Full-Text 1 - Hybridization of fuel cells with internal combustion engines for power generation in the transportation industry: Review S nikmanesh Seyed Ali Seyedifar Open Access Article Abstract Page Full-Text 2 - Integration of a solar heliostat field with humidifier-dehumidifier desalination units to generate electricity and fresh water Seyyed Mostafa Ghadami S. Masoud seyedi