BAS is mainly used in commercial HVAC control systems and energy management system applications. Building Automation itself is an energy management system which saves management companies and building owners by efficiently controlling air conditioning and heating comfort and process systems.
Others symptoms of ovarian cancer can include: 1  Fatigue. 2  Upset stomach. 3  Back pain.  Pain during 1  sex. Constipation.  Menstrual 1  changes. Abdominal swelling with weight  loss.
The signs and symptoms of ovarian cysts, if present, may include: 1  Pelvic pain â a dull ache that may radiate to your lower back and thighs. 2  Pelvic pain shortly before your period begins or just before it ends.  Pelvic pain during intercourse (dyspareunia)