Inside the nucleus, DNA replication is organized at discrete sites called replication factories, consisting of DNA polymerases and other replication proteins. Replication factories play important roles in coordinating replication and in responding to replication stress. However, it remains unknown how replicons are organized for processing at each replication factory. Here we address this quest...

This study examined the 7-day prevalence of low-back pain (LBP; i.e., pain within the preceding week of the survey) and identified associated factors, including working posture, for a population of fishing net assembly workers. LBP is a serious problem in manual work with high prevalence and affects worker absenteeism. A cross-sectional survey study was conducted among textile fish net industri...

Background: The heavy metal pollutions were accumulated in aquatic animals such as fish. Whereas consumption of canned fish is increased in many countries, contaminated fish meat would make a hazard to food security and public health. In this study, the levels ofiron and chromium were measured in canned fish products in in Khuzestan, Iran, in 2015. Methods: Forty-six of canned fish composite s...

This study was conducted in metalwork and woodwork industries in Jeddah Industrial Estate. The purpose of this study was to assess the magnitude of industrial noise exposure and to propose remedial actions. Noise was measured at different times of a day in 28 randomly selected factories and workshops. Results indicated that noise levels varied according to the type and size of a factory, and th...

In enterprise software delivery, the pursuit of software quality takes place in the context of a fundamental paradox: balancing the flexibility that drives speed of delivery with the rigor required to verify that what is being delivered is complete, correct, and appropriate for its intended use. One common approach to address this concern is to create “software testing factories” with the aim o...

Background: Anecdotal information has suggested that sodium benzoate is used with more than permissible doses during production steps of food products especially pickles and pickled cucumbers in food producing factories in Markazi province and other food producing factories . The present study was done to evaluate factual concentration of sodium benzoate in these products. Methods: In this ...