Zobrazeno 1 - 10
of 16
pro vyhledávání: '"Ashley R. Harmon"'
Autor:
Anthony J. Bednar, Roman G. Kuperman, Ashley R. Harmon, Jared C. Smith, M. Simini, Robert E. Boyd, Geoffrey I. Sunahara, Jalal Hawari, Guilherme R. Lotufo
Publikováno v:
Environmental Toxicology and Chemistry. 40:1713-1725
The present study investigates the bioaccumulation of the insensitive munition compounds 2,4-dinitroanisole (DNAN) and 3-nitro-1,2,4-triazol-5-one (NTO), developed for future weapons systems to replace current munitions containing sensitive explosive
Autor:
Ashley R. Harmon, Jonathon A. Brame, Erik M. Alberts, Aimee R. Poda, L. Christopher Mimun, Eftihia Barnes, Christopher M. Warner
Publikováno v:
The Journal of Physical Chemistry C. 122:5590-5598
The photochemical growth of metallic particles on relaxor ferroelectric tetragonal tungsten bronze strontium barium niobate (SBN) is reported in this work. Silver and gold particles were deposited on the unpoled (001) and the (100) surfaces of single
Autor:
Zachary A. Collier, Robert D. Moser, Nicolas L. Melby, Alan J. Kennedy, Anthony J. Bednar, Ashley R. Harmon, Stephen A. Diamond, Jessica G. Coleman
Publikováno v:
Nanotoxicology. 11:546-557
The unique behavior of engineered nanomaterials (ENM) in aqueous media and dynamic changes in particle settling, agglomeration and dissolution rates is a challenge to the consistency, reliability and interpretation of standard aquatic hazard bioassay
Publikováno v:
Environmental Toxicology and Chemistry. 36:89-95
Ammonia is an important contaminant to consider in all toxicity tests. It is especially important to consider the impacts of ammonia in test methods that use sensitive water column organisms exposed to sediments or sediment extracts, such as porewate
Autor:
Anthony J. Bednar, Amber L. Russell, Ashley R. Harmon, Jared C. Smith, Mark A. Chappell, Jessica G. Coleman, Sandra M. Brasfield, Guilherme R. Lotufo
Publikováno v:
Environmental Toxicology and Chemistry. 35:1835-1842
An initiative within the US military is targeting the replacement of traditional munitions constituents with insensitive munitions to reduce the risk of accidental detonation. The bioavailability and bioaccumulative potential of the insensitive munit
Publikováno v:
Nanotoxicology. 11(9-10)
As integration of nanoparticles (NPs) into products becomes more common, the need to address the paucity of chronic hazard information for aquatic environments required to determine risk potential increases. This study generated acute and chronic tox
Autor:
Aimee R Poda, Ashley R. Harmon, Jeffery A. Steevens, Alan J. Kennedy, Mark A. Chappell, Anthony J. Bednar
Publikováno v:
Environmental Toxicology and Chemistry. 33:1783-1791
Assessing the dissolution of silver nanoparticles (AgNPs) in laboratory test media and in the aquatic environment is critical for determining toxicity. In the present study, the ion-release kinetics for 20-nm, 50-nm, and 80-nm AgNPs in environmentall
Autor:
Jeffery A. Steevens, James F. Ranville, Charolett A. Hayes, Christopher P. Higgins, Alan J. Kennedy, Anthony J. Bednar, Ashley R. Harmon, Jennifer G. Laird, Jessica G. Coleman, Guilherme R. Lotufo, Evan P. Gray
Publikováno v:
Environmental Toxicology and Chemistry. 32:2069-2077
As the production and applications of silver nanoparticles (AgNPs) increase, it is essential to characterize fate and effects in environmental systems. Nanosilver materials may settle from suspension; therefore, the authors' objective was to utilize
Publikováno v:
Environmental toxicology and chemistry. 36(1)
Ammonia is an important contaminant to consider in all toxicity tests. It is especially important to consider the impacts of ammonia in test methods that use sensitive water column organisms exposed to sediments or sediment extracts, such as porewate
Autor:
Guilherme R, Lotufo, Jessica G, Coleman, Ashley R, Harmon, Mark A, Chappell, Anthony J, Bednar, Amber L, Russell, Jared C, Smith, Sandra M, Brasfield
Publikováno v:
Environmental toxicology and chemistry. 35(7)
An initiative within the US military is targeting the replacement of traditional munitions constituents with insensitive munitions to reduce the risk of accidental detonation. The bioavailability and bioaccumulative potential of the insensitive munit