Publications by authors named "Alexander Bartik"
Article Synopsis
- Carbon and nitrogen are essential for life and need to be recycled efficiently, but waste streams like sewage sludge are hard to process despite containing these nutrients.
- Emerging gasification technology can convert biomass into syngas, which can then be transformed into various fuels and used to produce protein-rich yeast biomass.
- The study evaluates different biogenic feedstocks for their ability to generate methanol and nitrogen, finding that bark and chicken manure provide a suitable balance for cultivating yeast biomass.
The impact of COVID-19 on small business outcomes and expectations.
Proc Natl Acad Sci U S A
July 2020
To explore the impact of coronavirus disease 2019 (COVID-19) on small businesses, we conducted a survey of more than 5,800 small businesses between March 28 and April 4, 2020. Several themes emerged. First, mass layoffs and closures had already occurred-just a few weeks into the crisis.
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