Abstract Control of crack propagation is crucial to make tougher heterogeneous materials.As a crack interacts with material heterogeneities, its front distorts and adopts complex tortuous configurations.While the behavior of smooth cracks with straight fronts in homogeneous materials is well understood, the toughening by rough cracks with tortuous
Background: Thesium L.is Fan Shop - NBA - Novelty the largest genus in the family Santalaceae (sandalwood family).The last taxonomic revision of the southern African species dates back to 1925.An urgent revision of the genus is required as indicated in a recent national biosystematics research strategy for South Africa.Objectives: To revise the The
BPK RI (the state auditor body) Short Sleeve T-Shirts plays a significant role to materialize and apply the principle of transparency and accountability on state financial report.Interim audit is conducted before the yearly financial audit.During the process of evidences collection, an auditor frequently faces a limitation of audit scope.An auditor
The Valve development of handicraft production in the provincial cities in Simbirsk governorate in the second half of the 19th century is considered.The data about artisans population and their specialization in the towns of the province are given.It is noted that these data quantify not only the craft specialization of county towns, but also the d