Commercially available controls for reducing worker exposure to paint overspray were evaluated in six autobody shops and a spray-painting equipment manufacturer's test facility. Engineering control measures included spray-painting booths, vehicle preparation stations, and spray-painting guns. The controls were evaluated by measuring particulate overspray concentrations in the worker's breathing...

Car painters are exposed to organic solvents during their work. Several sets of official regulations have therefore been adopted in Norway in recent years to reduce the exposure. This study evaluated some of the effects of these regulations, by measuring the levels of exposure to organic solvents in six car-painting garages and relating them to the limit values in Norway. Both stationary and pe...

Dorothy Kay, the acclaimed Irish-born Port Elizabeth artist, married Dr Hobart Kay, FRCSI, in Cape Town, South Africa, in 1910. She was an exceptional portrait painter, whose astute observation of detail and ability to empathise with her subject and convey character brought her much important work. Her traditional British realist-school style of painting, and ability to depict mechanical equipm...

The manufacturing of fitness equipment involves several processes, including the cutting and punching of iron tubes followed by welding. Welding operations produce hazardous gases and particulate matter, which can enter the alveolar, resulting in adverse health effects. This study sought to verify the particle size distribution and exposure concentrations of atmospheric air samples in various w...

OBJECTIVE Lock and key factory workers are under the risk of metal pneumoconiosis and occupational asthma. In this cross-sectional study, it's aimed to evaluate the relationship between metal dust exposure and respiratory symptoms, pulmonary function tests of workers in different section of lock and key factory. METHODS 54 male workers (mean age, 32.8 ± 5.4) in a security and safety products ...

In order to analyse paintings, specialists use many different techniques exploring different parts of the electromagnetic spectrum: near infra-red, ultra-violet, X-rays, etc. But surprisingly, the visual domain has rarely been analysed, probably because colour perception is a very complex domain, being rather difficult to analyse adequately by means of automatic techniques. Our visual sensation...

the most challenging part of the commission, painting the head and face, was the most trying day for me because I was unable to move my head without upsetting the pose. The artist often consulted the photographs and to my surprise used a tape measure to determine the relationships between various parts of my face. The technique of facial measurement derives from Holbein, the sixteenth century D...