In this study, we determined the flexural properties and tensile shear strength of five-ply plywood panels produced with eucalyptus (Eucalyptus grandis), beech (Fagus orientalis), and hybrid poplar (Populus x euramericana) using urea-formaldehyde (UF), melamine-urea-formaldehyde (MUF) and phenol-formaldehyde (PF) adhesives. Flexural properties were tested on both parallel and perpendicular to g...

Of the four human IgG antibody subclasses IgG1-IgG4, IgG4 is of interest in that it does not activate complement and exhibits atypical self-association, including the formation of bispecific antibodies. The solution structures of antibodies are critical to understand function and therapeutic applications. Thus IgG4 was studied by synchrotron X-ray scattering. The Guinier X-ray radius of gyratio...

The efficiency of visual grading standards applied to structural timber is often inappropriate, and properties are either under or over-graded. Although not included in the current UNE 56544 standard, machine learning algorithms represent a promising alternative grade timber. general aim this research was compare performance based on defects, non-destructive techniques sawing systems (“cut type...