An inventive flanged graft for end-to-side anastomosis includes a graft with bifurcated flanges. The circumferential wide major groove is provided in a center region in a tire width direction of a tread. The present invention also includes an apparatus and a computer program product for predicting the polymer latex properties of an emulsion polymer latex. The cover can slide or pivot between the open and closed positions. linked through their corners, edges or faces following patterns imposed by interaction with cationic surfactant or triblock copolymer molecules.