objective: in recent years, farmers have shown great interest to using native drill planter rather than complex planters to grow vegetables. methods: in this study, we tested a native planter independent variables were the two types of substrate surface (asphalt and plowed field), three ground speed (3, 5 and 7 kph) and four types of seeds (tomatoes, onions, radishes and lettuce). dependent var...

1 of 2 DESCRIPTION Gorlin syndrome (basal cell nevus syndrome or nevoid basal cell carcinoma syndrome) is an uncommon but, well known, autosomal dominant cancer syndrome. 1 This condition affects the hands commonly. 2 However the hand is not the common presenting clinical feature. 2 We wish to present an unusual presentation of Gorlin’s syndrome which has not been noted in the literature previo...

in this study an innovatively designed tractor-mounted, ground-wheel driven, triple unit, row crop precision planter capable of planting three rows of garlic (allium sativum l.) cloves on each raised bed was designed, fabricated and tested. the major components of this planter include; chassis and transport wheels, lister-bedder unit, seed hopper, seed metering drum, sweeper, knocker, seed tube...

Papillon-Lefevre syndrome is a rare autosomal recessive genetic disorder. The clinical manifestations include palmer planter hyperkeratosis with precocious progressive periodontal disease that results in premature exfoliation of primary and permanent dentitions. Patients are often edentulous at an early age. This is a case report of prosthodontic rehabilitation of a 15-year-old girl with Papill...