Weaving an aspect may introduce undesired impacts on behavior of the base model or other afore-woven aspects. An approach to detect and evaluate the semantic influences of an aspect weaving on a pattern is presented. The pattern specifies a desired behavior that should stay unaltered or occur in the woven model. The detection and evaluation are based on the semantic relationship between a patte...

3D weaving is a manufacturing technique for producing near net shape fiber preforms. These preforms can be processed into composite components using liquid molding techniques such as resin transfer molding (RTM) or the vacuum assisted process (VAP). One of the main advantages of 3D woven preforms is that the touch labor required to assemble them is minimal, leading to rapid and highly automated...

Viscoelastic properties of woven composite substrates are essential to design dimensionally stable multilayer printed circuit boards. Unlike most existing numerical work which rely on simplified constitutive (elastic) and geometrical models, this study involves a fully three-dimensional viscoelastic model of a plain weave composite with accurate characterization of the woven geometry. Compariso...

Conventional loose-weave cotton operating garments were compared with clothing of a non-woven fabric to test their efficacy in reducing the dispersal of skin bacteria into theatre air. When men wore operating suits made of the non-woven fabric dispersal of skin bacteria was reduced by 72%. When all the operating-theatre staff wore suits and dresses of this fabric air bacterial counts during ope...

D rug-induced pulmonary toxicity is a serious and expanding problem [1, 2]. Since the mid 1980s, the understanding of the metabolism of pharmaceuticals has increased substantially. Not least because of the introduction of molecular biological techniques, defects in drug-metabolising pathways have been elucidated. Nowadays, pharmacogenetics can guide the clinician in the choice of the best thera...

Tailoring and assembling graphene into functional macrostructures with well-defined configuration are key for many promising applications. We report on a graphene-based woven fabric (GWF) prepared by interlacing two sets of graphene micron-ribbons where the ribbons pass each other essentially at right angles. By using a woven copper mesh as the template, the GWF grown from chemical vapour depos...

In a mill spinning coarse cotton the prevalence of byssinosis and other respiratory symptoms, and the F.E.V.1.0, were measured in a group of 29 men and I117 women employed in the winding room. All the men and 95% of the women at risk were included. Dust concentrations, measured with a modified Hexhlet at various work points in the winding room, ranged from i-65 to 6 o5 mg. Jm.3 total dust. Thes...

The present paper is concerned with modelling damage and fracture in notched woven fabric composites. Previous experimental work has shown that, under tensile loading, damage at a notch in a variety of GFRP and CFRP composites based on woven fabric reinforcement comprises matrix damage and fibre tow fracture along the plane of maximum stress. It is these experimental observations that inform th...