Oil spillage has been a major environmental problem in Nigeria for more than two decades. Between 1976 and 1996 Nigeria recorded a total of 4835 oil spill incidents, which resulted in a loss of 1.9 million barrels of oil into the environment. From 2006 to 2008 reported oil spill occurrences amounted to 1260, where 40,000 barrels of oil from Mobil platform off the Akwa Ibom coast were spilt, cau...

Fallopian tube defects are responsible for subfertility in 12.0-33.0% of subfertile couple. Hysterosalpingography (HSG) is a safe and less invasive method of detecting both the tubal and uterine defects. The objective of this study was to find out the incidence of tubal blockage including its site and side diagnosed by HSG in subfertile Nepalese women and to find out the incidence of uterine an...

Gallbladder perforation is a rare complication of cholecystitis and cholelithiasis. The high morbidity and mortality rates associated with this condition are due to delays in diagnosis and treatment since signs and symptoms of perforation do not differ significantly from those of uncomplicated cholecystitis. We report on a patient who was affected by Child-Pugh A alcoholic liver cirrhosis and w...

This paper evaluates a novel receiver design concept that implements photovoltaic (PV) cells on heat shields and bellows shields to capture optical spillage from central receiver and parabolic trough concentrating solar power (CSP) plants, generating electricity from concentrated light that would otherwise be wasted. A combination of conventional silicon and multi-junction concentrating PV (CPV...

BACKGROUND Dermoid cyst is the most frequent benign ovarian tumor. Spillage of cyst contents during surgery is common and can rarely lead to chemical peritonitis. CASE REPORT A patient presented 3 days after attempted laparoscopic removal of bilateral dermoid cysts. On examination, she had a low-grade fever, rebound tenderness with guarding, and a markedly elevated white blood cell count. A ...