At present classical factory simulations are conducted only when serious changes occur, for example prior to the beginning of construction, prior to larger investments or with the start-up of new products. Only in very rare cases, minor changes in reality will be updated in real-time in the digital model. Thus the simulation model soon loses validity. The effort and hence the hurdle to use the ...

The prevalence of deaths from lung cancer, other cancer, and all other causes was studied in workers and former workers at two factories (A and B) in the United Kingdom at which chloromethyl methyl ether has been manufactured, at one since about 1948 and at the other since 1956. At factory A in South Wales 571 men were traced and at factory B in the north east of England 1196. A statistically s...

one of the most important stages in sugar industry that making wastewater and contamination is the water obtained to washing of co2 in mazoot furnace and related pumps. amount of water consumption in this stage is about 30 to 35 percent of weight of sugar beet, so amount of this stream is considerable. mixing of carbon black and water compose the colloid in liquid phase. these colloids do not s...

measurement and analysis of noise level in various frequency bands was carried out in a textile factory. it was shown that the noise level in various working places, particularly in the weaving workshop, was quite excessive comparing to the standards and so, it may very likely result in producing hearing loss in the workers. to determine the hearing loss of the workers due to excessive noise, 1...

Software design patterns have been within developers' realm of influence for several years now. They come from every possible direction, indicating the best courses of action for problem-solving, and are well documented in numerous articles, magazines, and books. Some are corner stones, constituting the foundation of software development. Others are highly evolved complex constructions using ot...