Cultural change can be quantified by temporal changes in frequency of different cultural artefacts and it is a central question to identify what underlying cultural transmission processes could have caused the observed frequency changes. Observed changes, however, often describe the dynamics in samples of the population of artefacts, whereas transmission processes act on the whole population. H...

We describe the design and evaluation of a geometric interaction technique for bare-hand mid-air virtual pottery. We model the shaping of a pot as a gradual and progressive convergence of the potprofile to the shape of the user’s hand represented as a point-cloud (PCL). Our pottery-inspired application served as a platform for systematically revealing how users use their hands to express the in...

In an attempt to assess whether silica induces lung cancer, a nested case-control study of 316 male lung cancer cases and 1352 controls was carried out among pottery workers and tungsten, copper-iron, and tin miners from five provinces in south central China. Exposure to dust and silica for each study subject was evaluated quantitatively by cumulative exposure measures based on historical indus...

We describe the iterative design and evaluation of a geometric interaction technique for bare-hand mid-air virtual pottery. We model the shaping of a pot as a gradual and progressive convergence of the pot-profile to the shape of the user’s hand represented as a pointcloud (PCL). Our pottery-inspired application served as a platform for systematically revealing how users use their hands to expr...

A cross sectional radiological survey of workers exposed to pottery dust during the manufacture of wall tiles and bathroom fittings was conducted in a South African factory. Roughly one third of workers with 15 or more years of service in high dust sections of the factory had pneumoconiosis. Previously undiagnosed advanced cases, including two with progressive massive fibrosis, were working in ...

undoubtedly, pottery is among the most important information types that can help understand societies and cultures better. despite introducing pottery known as sultān abād and its classification over the last few decades, very limited information has been published so far on the origin of its type and about archeological sites containing them. the main reason for this seems to be that container...

with the development of the silk road in early islam, the pottery art of northern and north-eastern parts of iran were affected by imported chinese pottery. at that time, the most common way of glaze decoration in china was a method called “sancai” which found its way to iran through this business route and became a source of imitation for iranian artists. in this technique, known as glaze, the...

The classification of pottery as found in many archaeological sites around the world is a time consuming and often tedious task which can take months and even years for a single site. Many of the seemingly less interesting artifacts simply disappear into storage unclassified. Automating the classification of pottery would hence be a welcome help for many archaeologists, freeing them from routin...