Zobrazeno 1 - 10
of 53
pro vyhledávání: '"Thomas L. Bott"'
Autor:
J. Denis Newbold, Thomas L. Bott
Publikováno v:
International Review of Hydrobiology. 98:117-131
Studies of algal biomass, ecosystem metabolism, nutrient uptake, and nitrification were conducted in Peruvian headwater streams in the Amazon River basin. These are the first assessments of stream functions in this region of the tropics and they also
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::0d68938750fee5d5a0248c0ad944fa94
https://doi.org/10.1002/iroh.201201612
https://doi.org/10.1002/iroh.201201612
Autor:
Thomas L. Bott, Andrew E. Laursen, William H. McDowell, Patrick J. Mulholland, Christopher J. Zappa, David Butman, Denis Newbold, Jody D. Potter, Peter A. Raymond
Publikováno v:
Limnology and Oceanography: Fluids and Environments. 2:41-53
Scaling is an integral component of ecology and earth science. To date, the ability to determine the importance of air – water gas exchange across large spatial scales is hampered partly by our ability to scale the gas transfer velocity and stream
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::f8caad7c94c87056f5ba0e3925525a23
https://doi.org/10.1215/21573689-1597669
https://doi.org/10.1215/21573689-1597669
Publikováno v:
Journal of the North American Benthological Society. 25:1045-1061
Primary productivity and chlorophyll a concentrations were measured in 8 reservoirs in New York City drinking-water-supply watersheds. The light-and-dark bottle O2-change procedure was used to measure gross primary productivity (GPP) once each summer
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::24ec2af93a1411f93afd5613c1c5ba3f
https://doi.org/10.1899/0887-3593(2006)025[1045:ppirrl]2.0.co
https://doi.org/10.1899/0887-3593(2006)025[1045:ppirrl]2.0.co
Autor:
J. Denis Newbold, David J. Van Horn, Anthony K. Aufdenkampe, Charles L. Dow, John K. Jackson, Lara A. Martin, Louis A. Kaplan, Thomas L. Bott, Aaron A. de Long
Publikováno v:
Journal of the North American Benthological Society. 25:998-1017
Uptake of nutrients and organic C was measured once annually between 2000 and 2002 in each of 10 streams within the water-supply source areas for New York City. Nutrients (PO4 3- and NH4 þ ) and organic C (glucose and arabinose) were injected into t
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::3a039f046bccf7fec23aa2affd335abb
https://doi.org/10.1899/0887-3593(2006)025[0998:uonaoc]2.0.co
https://doi.org/10.1899/0887-3593(2006)025[0998:uonaoc]2.0.co
Autor:
Anthony K. Aufdenkampe, J. Denis Newbold, David B. Arscott, Charles L. Dow, D. S. Montgomery, Thomas L. Bott, John K. Jackson, Louis A. Kaplan
Publikováno v:
Journal of the North American Benthological Society. 25:1018-1044
Ecosystem metabolism was measured in 10 streams flowing into New York City drinking- water-supply reservoirs. Six of the streams were located west of Hudson River (WOH) in the Catskill Mountains and 4 were in the Croton River watershed east of Hudson
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::b7b4ea05c9cf3c604420b7c38a05a03a
https://doi.org/10.1899/0887-3593(2006)025[1018:emisot]2.0.co
https://doi.org/10.1899/0887-3593(2006)025[1018:emisot]2.0.co
Autor:
J. Denis Newbold, Charles L. Dow, David B. Arscott, Anthony K. Aufdenkampe, Bernard W. Sweeney, Louis A. Kaplan, James G. Blaine, Thomas L. Bott, John K. Jackson
Publikováno v:
Journal of the North American Benthological Society. 25:1062-1067
Distributing 4.5 billion liters of clean fresh water every day to .9 million New York City (NYC) and suburban residents and countless other users is an enormous task that is made even more difficult by the aspiration to supply that water without filt
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::7c67eca5f44bcd68fe65a48773b7dea4
https://doi.org/10.1899/0887-3593(2006)025[1062:esmfny]2.0.co
https://doi.org/10.1899/0887-3593(2006)025[1062:esmfny]2.0.co
Publikováno v:
Ecosystems. 9:398-421
We measured the impact of riparian zone vegetation on ecosystem metabolism in paired forested and meadow reaches on 13 streams in southeastern Pennsylvania and Maryland, USA. Metabolism estimates were based on open-system measurements of dissolved ox
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::cf3dc7065fe1b395b8a97bfa4d39e43b
https://doi.org/10.1007/s10021-005-0086-6
https://doi.org/10.1007/s10021-005-0086-6
Autor:
J. Denis Newbold, W. Cully Hession, Bernard W. Sweeney, Thomas L. Bott, John K. Jackson, Laurel J. Standley, Richard J. Horwitz, Louis A. Kaplan
Publikováno v:
Proceedings of the National Academy of Sciences. 101:14132-14137
A study of 16 streams in eastern North America shows that riparian deforestation causes channel narrowing, which reduces the total amount of stream habitat and ecosystem per unit channel length and compromises in-stream processing of pollutants. Wide
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::3ee522a7374b030e7cedc0d43b16362c
https://doi.org/10.1073/pnas.0405895101
https://doi.org/10.1073/pnas.0405895101
Autor:
Thomas L. Bott, Laurel J. Standley
Publikováno v:
Environmental Science & Technology. 34:4936-4942
Feeding interactions between microorganisms and their grazers range from broad and general to very specific. Here we examined routes of transfer of [3H]benzo[a]pyrene (BaP) and 2,2‘,5,5‘[14C]tetrachlorobiphenyl (PCB-52) from microorganisms in fre
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::c39860221abc1abe2a9d976a087042f8
https://doi.org/10.1021/es001239i
https://doi.org/10.1021/es001239i
Autor:
Thomas L. Bott, Mark A. Borchardt
Publikováno v:
Journal of the North American Benthological Society. 18:499-513
The role of meiofauna as grazers of microorganisms in streambed sediments in White Clay Creek (Chester Co., Pennsylvania) was studied using microcosm experiments and quantification of meiofauna densities in situ. The primary objective was to determin
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::69d2cd2e1a16e0ae156de5016d2484a1
https://doi.org/10.2307/1468382
https://doi.org/10.2307/1468382