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of 7
pro vyhledávání: '"Stephen M Zimmerman"'
Autor:
Greta Babakhanova, Stephen M Zimmerman, Laura T Pierce, Sumona Sarkar, Nicholas J Schaub, Carl G Simon
Publikováno v:
PLoS ONE, Vol 17, Iss 1, p e0262119 (2022)
Cell viability, an essential measurement for cell therapy products, lacks traceability. One of the most common cell viability tests is trypan blue dye exclusion where blue-stained cells are counted via brightfield imaging. Typically, live and dead ce
Externí odkaz:
https://doaj.org/article/9bd83a9bf57743d184df5c9906476482
Autor:
Brian P. Dougherty, Dustin G. Poppendieck, Vu Pham, Mengyan Gong, Lisa C. Ng, Stephen M. Zimmerman
Publikováno v:
Building and Environment. 157:227-234
Small two-component spray polyurethane foam (SPF) application kits are often applied by Do-It-Yourself (DIY) consumers. The United States Environmental Protection Agency (EPA) publishes a guideline for ventilating a space where SPF is being applied t
Publikováno v:
Journal of Research of the National Institute of Standards and Technology. 126
The AbsorbanceQ app converts brightfield microscope images into absorbance images that can be analyzed and compared across different operators, microscopes, and time. Because absorbance-based measurements are comparable across these parameters, they
Autor:
Jeremy Good, Steven J. Emmerich, Andrew K. Persily, Stephen M. Zimmerman, Lisa C. Ng, Brian Toll
Publikováno v:
Indoor + built environment : the journal of the International Society of the Built Environment.
Minimum outdoor air ventilation rates specified in standards such as ASHRAE Standard 62.2–2016 are generally based on envelope airtightness, building floor area, geographical location and number of occupants. ASHRAE Standard 62.2–2016 allows for
Publikováno v:
Building and Environment. 199:107888
The Indoor Environmental Concentrations in Buildings with Conditioned and Unconditioned Zones (IECCU) model was developed by the United States Environmental Protection Agency to predict indoor exposures. This study evaluated IECCU by comparing airbor