OBJECTIVES Work-related musculoskeletal disorders in the neck and shoulder regions are common among carpet weavers. Working for prolonged hours in a static and awkward posture could result in an increased muscle activity and may lead to musculoskeletal disorders. Ergonomic workstation improvements can reduce muscle fatigue and the risk of musculoskeletal disorders. MATERIAL AND METHODS The ai...

due to universal importance of tabriz carpet art and presence of specific indicators and motifs in tabriz carpet art and its potentials, existence of architectural site for representing this art as carpet art museum in tabriz is necessary. the site of this project is located adjacent to tabriz blue mosque near the museum historical site. it is essential to consider the historical elements and c...

BACKGROUND Carpets are large reservoirs of the dust mite allergen Der p 1. The effect of vacuum cleaning on the distribution of Der p 1 in carpets is poorly understood. METHODS Samples were cut from 7 used household carpets, all over 5 years of age. From each carpet, 10 samples were left untreated, 10 vacuumed with an upright vacuum cleaner, and 10 vacuumed with a canister vacuum cleaner. Eac...

Magnetic resonance imaging has been used to visualize moisture distribution in cut-pile nylon carpet following the dyeing and finishing process and before it enters the dryer. At moisture levels typical of those following hydro-extraction (i.e., ~70%), water is concentrated within the carpet yarns of the backing. From optical micrographs, it can be seen that this is the same region as the small...

it has been stated that near work can cause myopia progression1-3 and carpet weaving is included in that frame of work.   carpet weaving is a meticulous and very fine handwork which is performed from a very near distance for hours and hours each day and for many years in life-time. a precise visual attention and concentration is needed in this job.   in this current issue of iranian journal of ...

BACKGROUND There is increasing interest in using chemicals measured in carpet dust as indicators of chemical exposures. However, investigators have rarely sampled dust repeatedly from the same households and therefore little is known about the variability of chemical levels that exist within and between households in dust samples. RESULTS We analyzed 9 polycyclic aromatic hydrocarbons, 6 poly...

Inspired by the natural phenomenon of strong attenuation of oceanic surface waves by muddy seafloors, the Theoretical and Applied Fluid Dynamics Laboratory at the University of California, Berkeley, has recently investigated a mud-resembling synthetic compliant seabed carpet (so called Wave Carpet), composed of linear springs and generators, that can be used as an efficient wave energy conversi...

One summer evening in 2004 our 11 year old son went to bed after various delaying tactics—arguments about friends who stay up later, forgetting to brush teeth, coming down for a drink of water. Shortly afterwards the dining room door opened. In he came, cupping his bleeding nose in one hand as he gripped the bridge of the nose with the other. We led him to the kitchen sink to help him clean up ...