Zobrazeno 1 - 10
of 40
pro vyhledávání: '"Christopher G Peterson"'
Autor:
Chu Thi Thanh Binh, Christopher G Peterson, Tiezheng Tong, Kimberly A Gray, Jean-François Gaillard, John J Kelly
Publikováno v:
PLoS ONE, Vol 10, Iss 4, p e0125613 (2015)
Production of titanium-dioxide nanomaterials (nano-TiO2) is increasing, leading to potential risks associated with unintended release of these materials into aquatic ecosystems. We investigated the acute effects of nano-TiO2 on metabolic activity and
Externí odkaz:
https://doaj.org/article/a7f6d0a0f08e47d89ab16f09e0bb4b34
Autor:
Kimberly A. Gray, Jean François Gaillard, John J. Kelly, Tiezheng Tong, Erin J. Adams, Erika Vigen, Christopher G. Peterson, Marco A. Alsina, Chu Thi Thanh Binh
Publikováno v:
Environmental Science: Nano. 3:619-630
Nano-TiO2 is an engineered nanomaterial that is found in a wide range of commercial products. Production of nano-TiO2 has increased rapidly over the last several decades, raising concerns about release of this material into the environment. Domestic
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::6057f947ddfa775d0edf26a6b9b59abb
https://doi.org/10.1039/c5en00274e
https://doi.org/10.1039/c5en00274e
Publikováno v:
Microbial Ecology. 64:881-892
Within aquatic ecosystems, periphytic biofilms can be hot spots of denitrification, and previous work has suggested that algal taxa within periphyton can influence the species composition and activity of resident denitrifying bacteria. This study tes
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::0f187c9c04fb85ea349adaa5a62d3247
https://doi.org/10.1007/s00248-012-0091-1
https://doi.org/10.1007/s00248-012-0091-1
Autor:
Miguel Rojas, Kimberly A. Gray, Kathryn N. Kalscheur, Malachy J. Sullivan, John J. Kelly, Christopher G. Peterson, Shannon M. Pechauer, Samantha L. Kufta, Allison D. Daley
Publikováno v:
FEMS Microbiology Ecology. 77:477-492
We compared the development of microalgal and bacterial-denitrifier communities within biofilms over 28 days in a restored-prairie stream (RP) and a stream receiving treated wastewater effluent (DER). Inorganic nutrient concentrations were an order o
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::202f34a9d35e16186e94214a28d14b00
https://doi.org/10.1111/j.1574-6941.2011.01131.x
https://doi.org/10.1111/j.1574-6941.2011.01131.x
Publikováno v:
Hydrobiologia. 501:93-99
We examined differences in digestibility and viability following gut passage through water penny larvae (Psephenus herricki) of Synedra ulna and Achnanthidium lanceoloatum, two common diatom taxa that differ in growth habit and autecological characte
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::213c2a9bc2655918ee14e5c5c2aaa4a9
https://doi.org/10.1023/a:1026259403351
https://doi.org/10.1023/a:1026259403351
Autor:
Megan A. Horton, Christopher G. Peterson, Clifford N. Dahm, Michael C. Marshall, H. Maurice Valett
Publikováno v:
Fundamental and Applied Limnology. 153:29-54
A caddisfly-exclusion experiment, employing four trials over two years (1995-1996) of differing snowmelt magnitude and summer baseflow nutrient regime, was used to assess effects of variation in macroinvertebrate grazing intensity and nutrient supply
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::8e400c88f2c30ce74348e1c28c36551d
https://doi.org/10.1127/archiv-hydrobiol/153/2001/29
https://doi.org/10.1127/archiv-hydrobiol/153/2001/29
Publikováno v:
Limnology and Oceanography. 46:858-870
We investigated the importance of snowmelt as an organizing factor for epilithic microalgae in a high-altitude montane stream during 3 yr (1995‐1997) of differing melt characteristics. Changes in algal biomass and taxonomic structure in two stream
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::da6b7eef15cb2dd850410be89449b4a6
https://doi.org/10.4319/lo.2001.46.4.0858
https://doi.org/10.4319/lo.2001.46.4.0858
Publikováno v:
SIL Proceedings, 1922-2010. 27:2453-2460
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::c3f490d9211d82460ba7fb774cb4ee04
https://doi.org/10.1080/03680770.1998.11901682
https://doi.org/10.1080/03680770.1998.11901682
Publikováno v:
Oecologia. 118:340-352
Primary production in many ephemeral waters peaks soon after inundation, but the extent to which the algal biomass generated by this process is immediately available to aquatic herbivores as a food source has not been extensively studied. To examine
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::fc1b87d2eaa3b9596dfbfd6dc3c0b367
https://doi.org/10.1007/s004420050735
https://doi.org/10.1007/s004420050735
Publikováno v:
Freshwater Biology. 40:607-623
Summary 1. Epilithic algae grown on elevated or non-elevated ceramic tiles were exposed (to produce assemblages with different grazing histories) in a heavily grazed, montane stream in New Mexico, U.S.A. to Ameletus nymphs (Ephemeroptera) and Eccliso
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::4974969cfde2b42e82021f1bea3298de
https://doi.org/10.1046/j.1365-2427.1998.00358.x
https://doi.org/10.1046/j.1365-2427.1998.00358.x