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Stephen Warren

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Articles

An earth-scientist’s view of human population dynamics, with application to the search for extraterrestrial intelligence (SETI) - Centre for Planetary Habitability

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By Stephen Warren
| uio.no
During the 20th century, the world’s population grew by the factor 3.5. What permitted this growth was the agricultural advances of the 20th century; without those advances the population would not have grown as it did, from 1.7 billion in 1900 to 6 billion in 2000. Now in the 21st century, the ability to secure adequate food and water worldwide is threatened by continued rapid population growth, which has been steady at ~80 million per year for each of the last 50 years.
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What You Need to Know About USP 661 Series on Plastic Packaging

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By Anne Cook, Jeff Meyers, Brian Boland, Stephen Warren
| Plastics Today Verified
The USP-NF is a combination of two compendia: the United States Pharmacopeia (USP) and the National Formulary (NF). When USP-NF set out to revise General Chapter <661>, Containers-Plastics in 2013 [published in Pharmacopeial Forum/PF 39(5)], one stated goal was to increase flexibility by going from prescribed tests and limits to a model where the drug manufacturer could apply tests based on risks associated with the packaging’s Materials of Construction (MoC) and the drug product dosage form.
Open in Who Shared Issue with article?

What You Need to Know About USP 661 Series on Plastic Packaging

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By Anne Cook, Jeff Meyers, Brian Boland, Stephen Warren
| Packaging Digest Verified
The USP-NF is a combination of two compendia: the United States Pharmacopeia (USP) and the National Formulary (NF). When USP-NF set out to revise General Chapter <661>, Containers-Plastics in 2013 [published in Pharmacopeial Forum/PF 39(5)], one stated goal was to increase flexibility by going from prescribed tests and limits to a model where the drug manufacturer could apply tests based on risks associated with the packaging’s Materials of Construction (MoC) and the drug product dosage form.
Open in Who Shared Issue with article?
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