List of Articles Cogeneration Open Access Article Abstract Page Full-Text 1 - Integration of a solar heliostat field with humidifier-dehumidifier desalination units to generate electricity and fresh water Seyyed Mostafa Ghadami S. Masoud seyedi Open Access Article Abstract Page Full-Text 2 - The effect of waste heat of the direct reduction iron in an innovative power-refrigeration cycle Mohammad Ebadollahi Seyed Hashem Samadi