Dielectric film with ultrahigh thermal stability based on crosslinked polyarylene ether nitrile is prepared and characterized. The film is obtained by solution-casting of polyarylene ether nitrile terminated phthalonitrile (PEN-Ph) combined with post self-crosslinking at high temperature. The film shows a 5% decomposition temperature over 520 °C and a glass transition temperature (Tg) around 38...

The present paper reports the results of an experimental investigation influence coolant to mainstream density ratio (DR) on thermal and aerodynamic behavior a nozzle vane cascade with platform cooling through slot or discrete holes. Measurements were carried out 6 at low (1.6%) high (9%) inlet turbulence intensity level, blowing ratios (BR) varied in range 1-2. Tests performed injecting carbon...

Background: Given the importance of sex drive in marital satisfaction, evaluating the effectiveness of easy and cost-effective therapies in this regard is essential. Objectives: The present study aimed to evaluate the effectiveness of cognitive-behavioral counseling (CBC) based on film therapy on the marital satisfaction of women with low sex drive. Methods: This clinical trial was conducted ...