- Frictional forces between cohesive powder particles studied by AFMRobert Jones
Department of Physics, University of Lancaster, Lancaster LA1 4YB, UK
Ultramicroscopy 100:59-78. 2004..Particle-wall contacts usually showed little load dependence and were more adhesive. The results are also related to shear stress-normal stress data (yield loci) for the same materials from bulk shear testers...
- A close-up look at an implant fracture: a case reportDiego Velásquez-Plata
University of Detroit Mercy School of Dentistry, Michigan, USA
Int J Periodontics Restorative Dent 22:483-91. 2002..Scanning electron microscopy revealed striations on the fracture surface, suggesting a fatigue-associated failure...