Quad layouting, i.e. the partitioning of a surface into a coarse network of quadrilateral patches, is a fundamental step in application scenarios ranging from animation and simulation to reverse engineering and meshing. This process involves determining the layout’s combinatorial structure as well as its geometric embedding in the surface. We present a novel quad layout algorithm that focuses o...

Qatar is the first Muslim and Arab country to host FIFA World Cup. The Supreme Committee for Delivery Legacy, organisation responsible providing required infrastructure, planning operations, already offering volunteering opportunities across numerous activities, events tournaments. However, few studies have examined citizens resident expatriates’ attitudes toward such mega-events in both rest o...

Various numerical parameters such as element size, mesh topology, formulations effect the prediction accuracy of sheet metal forming simulations and wrong selection these can lead to inaccurate predictions. Therefore, proper is crucial for obtaining realistic results from finite (FE) analyses. In present work, influence number through-thickness integration points was investigated on cup drawing...

We performed an RSA (Anatomical Shoulder (TM) Inverse/Reverse; Zimmer) on a 73-year-old, right-handed man who had radiographic evidence of an irreparable rotator cuff tear and early rotator cuff arthropathy. The patient was immobilized in a sling for 6 weeks postoperatively. The sling was removed 3 times daily for shoulder exercises. At 4 weeks postoperatively, the patient reported good pain re...

Abstract In the present work, austenitic stainless steel (ASS) 304 foils with a thickness of 50 µm were first annealed at temperatures ranging from 700 to 1100 ? for 1 h obtain different microstructural characteristics. Then effects characteristics on formability ASS and quality drawn cups using micro deep drawing (MDD) studied, mechanism involved was discussed. The results show that as-receive...