Zobrazeno 1 - 10
of 110
pro vyhledávání: '"Andrew R. McFarland"'
Publikováno v:
Aerosol Science and Technology. 48:219-227
Aerodynamic particle sizer (APS) users typically calibrate the particle sizing capabilities, but not the counting efficiency upon which aerosol concentration results are based. Herein, comparisons were made between the counts provided by an ink jet a
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::6a4bb6eca25d8b668eb83cd27d788f04
https://doi.org/10.1080/02786826.2013.868594
https://doi.org/10.1080/02786826.2013.868594
Autor:
Maria D. King, Andrew R. McFarland
Publikováno v:
Aerosol Science and Technology. 46:852-861
A method is provided for estimating size distributions in terms of both culturable particles (CP) and culturable organisms (CO) from a single sample collected with an Andersen bioaerosol impactor. Half of the agar surface of each Petri dish is covere
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::243880d65aff6501d831bc0b093aa01e
https://doi.org/10.1080/02786826.2012.669507
https://doi.org/10.1080/02786826.2012.669507
Autor:
Andrew R. McFarland, Maria D. King
Publikováno v:
Aerosol Science and Technology. 46:82-93
Contemporary near-real-time bioaerosol identifiers that read labeled DNA require a minimum DNA length of about 500,000 base pairs; and for critical applications, instrumental identification results must be verified through the use of classical microb
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::c514ee73c218280bc944fd99e4113b67
https://doi.org/10.1080/02786826.2011.605400
https://doi.org/10.1080/02786826.2011.605400
Publikováno v:
Aerosol Science and Technology. 45:701-711
The proof of concept of a novel in-line real impactor (IRI) for preseparation of large particles in ambient inlets was demonstrated with a 1,250 L/min design. Numerical simulations predicted a cutpoint Stokes number 0.3 for a ratio of jet-to-plate sp
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::9bb329379412e31b2de07959969e249f
https://doi.org/10.1080/02786826.2011.553249
https://doi.org/10.1080/02786826.2011.553249
Publikováno v:
Aerosol Science and Technology. 45:172-182
Advances in microfluidic, lab on chip, and other near-real-time biological identification technologies have driven the desire to concentrate bioaerosols into hydrosol sample volumes on the order of tens of microliters (μL). However, typical wet biol
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::fa0e4830ec8040090b23ab93460b2b20
https://doi.org/10.1080/02786826.2010.528806
https://doi.org/10.1080/02786826.2010.528806
Publikováno v:
Aerosol Science and Technology. 44:1049-1057
Computational fluid dynamics (CFD) was used to study aerosol penetration through the entrance section of a bell-shaped omni-directional ambient aerosol sampling inlet. The entrance section did not include either an insect screen or a large-particle p
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::654daefdb678ddb39010cd5d71cf79f0
https://doi.org/10.1080/02786826.2010.509746
https://doi.org/10.1080/02786826.2010.509746
Publikováno v:
Aerosol Science and Technology. 44:817-829
Four commercially available batch-type bioaerosol samplers, which collect time-integrated samples in liquids, were evaluated. Sampling efficiency was characterized as a function of particle size using near-monodisperse polystyrene spheres (sizes of 1
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::ce4fdf0d29334f2c4d3c4fa151818b60
https://doi.org/10.1080/02786826.2010.497513
https://doi.org/10.1080/02786826.2010.497513
Autor:
Maria D. King, Youngjin Seo, John S. Haglund, Manpreet S. Phull, Andrew R. McFarland, Brandon W. Moncla, Shishan Hu
Publikováno v:
Aerosol Science and Technology. 44:241-252
A wetted wall bioaerosol sampling cyclone with an aerosol sampling flow rate of 1250 L/min and a continuous liquid outflow rate of about 1 mL/min was developed by upgrading an existing system. The aerosol-to-hydrosol collection efficiency curve for t
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::6b2f14fc0e349b041c86e084d840f2f4
https://doi.org/10.1080/02786820903555552
https://doi.org/10.1080/02786820903555552
Publikováno v:
Aerobiologia. 25:239-247
The collection efficiency and sample retention of a batch-type wetted wall bioaerosol sampling cyclone (BWWC) were experimentally characterized. The BWWC is designed to sample air at 400 l/min and concentrate the particles into 12 ml of water. Aeroso
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::cfa9db3d63c54db445a01ab17ee1e034
https://doi.org/10.1007/s10453-009-9129-3
https://doi.org/10.1007/s10453-009-9129-3
Publikováno v:
Aerosol Science and Technology. 43:311-321
A cone was placed just upstream of the second stage of a Two-Stage Circumferential Slot Virtual Impactor in an attempt to uniformly distribute 10 μm aerodynamic diameter (AD) aerosol particles so a circumferential inlet of the second stage, which wa
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::29103fc824505b25364ac1a1e1aac385
https://doi.org/10.1080/02786820802641453
https://doi.org/10.1080/02786820802641453