Abstract Understanding the dynamic response of a solar fuel processing system utilizing concentrated radiation and made thermally-integrated photovoltaic (PV) water electrolyzer (EC) is important for design, development implementation this technology. A detailed non-linear process model introduced fundamental components (i.e. PV, EC, pump etc.) in order to investigate coupled behavior performan...

The solar energy is increasingly used as a renewable source. Raising the efficiency of conversion from to useful (electric and thermal) represents an important research direction in domain. Using hybrid systems for electric thermal cogeneration can be solution. In this study, system (HS) designed, manufactured, implemented, experimentally tested under concentrated sunlight with concentration ra...

This article investigates the discrepancy between theoretical and experimental optical characterisation results of a Fresnel Lens - silicon on glass (SOG), as primary component toward UHCPV >3000 suns design (Shanks et al., 2018). All equations were elaborated for single- multi-junction solar cells, emphasising performance when focal spot area is larger or lesser than cell area. simple predicti...

background: ovarian hyperstimulation syndrome (ohss) is a recognized complication of ovulation induction, occurring in 1-10% of ivf and embryo transfer cycles. while mild ohss is of no clinical relevance, severe ohss is a life threatening complication. however, the efficacy of prevalent treatments appeared to be limited. we developed a continuous autotransfusion system with an ultrafiltration i...

Over a Period of three months (summer), 108 samples of water collected from four hospitals in Te-hran. They were taken from numerous potable and non-potable water, including main supply cis-terns, calorifiers, hot and cold tap water, shower, cooling tower and drain of air condition system. Culturing of concentrated and non-concentrated water samples on Buffered Charcoal Yeast Extract (BCYE) Aga...