The potential effect of ambrisentan as monotherapy and combined with tadalafil on diabetic erectile dysfunction in rats.

Introduction: This study investigated the role of ambrisentan; the selective endothelin type-A receptor (ETAR) blocker on experimental diabetic erectile dysfunction in rats.

Materials And Methods: Eighty-four adult male Sprague Albino rats were divided randomly into 7 groups. Three control groups received 1 mL saline, 0.

Monitoring temporal variations in groundwater levels in urban areas using ground penetrating radar.

Monitoring temporal variations in groundwater levels provides a key to sustainable freshwater resource utilization and management, sustainable land use, and sustainable crop acreage, yield, and production. This study used ground penetrating radar (GPR) to monitor temporal variations in groundwater levels in urban areas, and to define the factors that control these variations. The city of Ismailia, Egypt, was selected as a test site because it is experiencing a rise in groundwater levels that poses potential environmental risks, and it lacks the groundwater wells necessary for monitoring and mitigation.