Skip to main page content
U.S. flag

An official website of the United States government

Dot gov

The .gov means it’s official.
Federal government websites often end in .gov or .mil. Before sharing sensitive information, make sure you’re on a federal government site.

Https

The site is secure.
The https:// ensures that you are connecting to the official website and that any information you provide is encrypted and transmitted securely.

Access keys NCBI Homepage MyNCBI Homepage Main Content Main Navigation

Search Page

Filters

My NCBI Filters

Text availability

Article attribute

Article type

Publication date

Search Results

750 results

Filters applied: . Clear all
Results are displayed in a computed author sort order. The Results By Year timeline is not available.
Page 1
Minimizing variability of cascade impaction measurements in inhalers and nebulizers.
Bonam M, Christopher D, Cipolla D, Donovan B, Goodwin D, Holmes S, Lyapustina S, Mitchell J, Nichols S, Pettersson G, Quale C, Rao N, Singh D, Tougas T, Van Oort M, Walther B, Wyka B. Bonam M, et al. Among authors: nichols s. AAPS PharmSciTech. 2008;9(2):404-13. doi: 10.1208/s12249-008-9045-9. Epub 2008 Feb 28. AAPS PharmSciTech. 2008. PMID: 18431675 Free PMC article. Review.
Product Quality Research Institute evaluation of cascade impactor profiles of pharmaceutical aerosols. Part 3. Final report on a statistical procedure for determining equivalence.
Christopher D, Adams W, Amann A, Bertha C, Byron PR, Doub W, Dunbar C, Hauck W, Lyapustina S, Mitchell J, Morgan B, Nichols S, Pan Z, Singh GJ, Tougas T, Tsong Y, Wolff R, Wyka B. Christopher D, et al. Among authors: nichols s. AAPS PharmSciTech. 2007 Nov 2;8(4):E90. doi: 10.1208/pt0804090. AAPS PharmSciTech. 2007. PMID: 18181550 Free PMC article.
Effect of sampling volume on dry powder inhaler (DPI)-emitted aerosol aerodynamic particle size distributions (APSDs) measured by the Next-Generation Pharmaceutical Impactor (NGI) and the Andersen eight-stage cascade impactor (ACI).
Mohammed H, Roberts DL, Copley M, Hammond M, Nichols SC, Mitchell JP. Mohammed H, et al. AAPS PharmSciTech. 2012 Sep;13(3):875-82. doi: 10.1208/s12249-012-9797-0. Epub 2012 Jun 8. AAPS PharmSciTech. 2012. PMID: 22678745 Free PMC article.
Investigation of dry powder inhaler (DPI) resistance and aerosol dispersion timing on emitted aerosol aerodynamic particle sizing by multistage cascade impactor when sampled volume is reduced from compendial value of 4 L.
Mohammed H, Arp J, Chambers F, Copley M, Glaab V, Hammond M, Solomon D, Bradford K, Russell T, Sizer Y, Nichols SC, Roberts DL, Shelton C, Greguletz R, Mitchell JP. Mohammed H, et al. AAPS PharmSciTech. 2014 Oct;15(5):1126-37. doi: 10.1208/s12249-014-0111-1. Epub 2014 May 29. AAPS PharmSciTech. 2014. PMID: 24871551 Free PMC article.
750 results