We present a novel single image deblurring method to estimate spatially non-uniform blur that results from camera shake. We use existing spatially invariant deconvolution methods in a local and robust way to compute initial estimates of the latent image. The camera motion is represented as a Motion Density Function (MDF) which records the fraction of time spent in each discretized portion of th...

The recent World Health Organisation re-classification of formaldehyde’s carcinogenic status is reviewed and discussed together with the carcinogenesis mechanism. Information on health effects associated with exposure levels is presented and placed in the context of sampled concentrations in different types of buildings. The treatment of human health within LCA is described with the example of ...

Laccase, an enzyme capable of degrading lignin, has become an effective agent for green processing and has great significance for the protection of the environment and the development of a low-carbon economy. In this work, wood fibers were selected as the raw material, and with activation by a laccase-mediator system, lignin was changed to a natural adhesive material, and the high temperature/h...

the target of this study was to investigate the possibility of mdf productionfrom eucalyptus camaldulensis wood. mdf fibers were produced applying threelevels of steaming time. laboratory mdf boards were produced using thegenerated fibers and different pressing temperature and time. physical andmechanical properties of mdf panels were measured using relevant eu testmethods and were statisticall...

O uso da madeira maciça está cada vez mais restrito e oneroso. Novas tecnologias de produção MDF pela indústria moveleira têm estimulado a fabricação o consumo móveis planejados. Consequentemente, quantidade resíduo desse material tem aumentado é preocupante. Uma alternativa reaproveitamento do mesmo para desenvolver novos produtos materiais compósitos modo agregar valor ao resíduo, proteger am...

This study focuses on the examination of effect cutting parameters surface roughness when drilling medium-density fiberboard (MDF) with a parallel robot. Taguchi technique was applied to find optimum and, later, processing. Experimental layout established using L18 orthogonal array, and experimental data were examined via statistical analysis variance (ANOVA). results performed by multiple regr...

To investigate an impact of microcapsules on water-based coatings for a medium density fiberboard (MDF), three types aloe emodin prepared at 3.0% concentration SDBS, OP-10 and TWEEN-80 emulsifiers were added to the applied MDF surface. Then, sets tested. Antibacterial properties groups surface increased with addition microcapsule content, antibacterial coating against Escherichia coli in slight...