The integration of solar energy into natural gas combined cycles has been successfully demonstrated in several integrated solar combined cycles since the beginning of this decade in many countries. There are many motivations that drive investments on integrated solar combined cycles which are primarily the repowering of existing power plants, the compliance with more severe environmental laws o...

background: clomiphene citrate (cc) an agonist and antagonist of estrogen, is the first line treatment in ovarian stimulation. anti-estrogenic effect of cc in endometrial thickness and cervical mucus has negative effect on pregnancy rate. letrozole is an aromatase inhibitor has been seen that has acceptable pregnancy rate compared to cc. objective: the aim of this study was to compare the effic...

Objective The present study was designed to evaluate the effect of couple`s obesity simultaneously on in-vitro fertilization/intracytoplasmic sperm injection (IVF/ICSI) outcomes. MaterialsAndMethods This cross-sectional study was performed in Royan institute between January 2013 and January 2014. The recorded data of all patients during this time period were evaluated. The study population was ...

The integration of Concentrating Solar Power (CSP) in combined cycles is a subjects increasing attention. Combined require high temperature at the gas turbine inlet (typically over 1000 °C), which hinders plant operation absence direct solar radiation using currently commercial storage technologies based on molten salts (with limit around 600 °C). Thus, power share current Integrated Cycles (IS...

Approximately 90% of patients with early-stage Hodgkin lymphoma (HL) will be cured with first-line therapy. Chemotherapy alone or combined-modality therapy are both acceptable standard treatment options for nonbulky early-stage HL. Combined-modality therapy is associated with more serious late effects and, in at least one study, showed inferior survival rates compared with chemotherapy alone. M...