Robert Roos

Jorma Toppari1
Annika Adamsson1
Timo Hamers1
Matti Viluksela1
1Jorma Toppari
1Annika Adamsson
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PCB 180 is a persistent non-dioxin-like polychlorinated biphenyl (NDL-PCB) abundantly present in food and the environment. Risk characterization of NDL-PCBs is confounded by the presence of highly potent dioxin-like impurities. We used ultrapure PCB 180 to characterize its toxicity profile in a 28-day repeat dose toxicity study in young adult rats extended(More)
As open source software engineering becomes more prevalent , employing sound software engineering practices and the tools used to implement these practices becomes more important. This paper examines the current status of free software engineering tools. For each set of tools, we determined the important attributes that would best assist a developer in each(More)
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