This study aims to determine the relationship between noise levels and work stress in employees of Gotri Gentong Factory Semarang. The research location working area Semarang administration production department. sample was 36 samples department administrative Analysis using chi-square test. results showed that there a meaningful intensity with prevalence value 0.000 (< 0.05). For further re...

There are some situations in which multiplexing a number of small packets into a bigger one is desirable. For example, a number of small packets can be sent together between a pair of machines if they share a common network path. Thus, the traffic profile can be shifted from small to larger packets, reducing the network overhead and the number of packets per second to be managed by intermediate...

Environmental analysis and monitoring of pollution are important tasks in Egypt and all over the world. In this study, temporal SPOT satellite multispectral images were used for locating the horizontal dispersion of air pollution caused by a cement factory that was constructed near Assiut City in Egypt. Two different working conditions of the factory were analyzed. In the first one (1995), with...

This study deals with the distribution of heavy metals in soils around one of the most important industries in Kingston, Jamaica i.e. the Carib Cement factory at Rockfort. The dust emitted from the Caribbean Cement Company Limited (Carib Cement), located in Rockfort, Kingston, gets deposited in course of time over the soil, leaves and forms a grey cover on the surrounding soils. Geochemical ana...

Lung cancer mortality among 1152 men working at three English chromate pigment factories was studied from the 1930s or 1940s until 1981. Workers at factory C were exposed only to lead chromate and experienced normal mortality (Obs/Exp deaths 7/6.45). Workers at factories A and B were exposed to both lead and zinc chromate; mortality was normal among those who had only low exposure (O/E 7/6.95)....

Present study is aimed at assessing the prevalence of Hepatitis B virus infection among factory workers of Gujranwala district of Punjab province (Pakistan) as there is insufficient published literature on this subject. HBsAg screening was done in factory workers of various industries of district Gujranwala who presented themselves as voluntary blood donors. A total of 852 male subjects were sc...

Dibromochloropropane (DBCP), a liquid nematocidal agent, had been in use since the mid-1950s. In particular, it was used on bananas in tropical and subtropical areas of the World (Central America, Caribbean Islands, Israel...). Although its spermatotoxic effect in rats was discovered in the early 1960s, its deleterious effects on human spermatogenesis were only discovered in 1977 (Whorton et al...