Zobrazeno 1 - 10
of 246
pro vyhledávání: '"E Havens"'
Publikováno v:
Molecular Genetics and Metabolism Reports, Vol 32, Iss , Pp 100905- (2022)
In 2018, pegvaliase was approved as the first enzyme substitution treatment for phenylketonuria (PKU) and is now the second medication available for PKU patients since the approval of sapropterin dihydrochloride in 2007. Historically, dietary managem
Externí odkaz:
https://doaj.org/article/97304287bfbb43ccb35c7420da338278
Publikováno v:
EDIS, Vol 2016, Iss 7 (2016)
During the summer, many of Florida's nutrient-enriched lakes and reservoirs experience proliferations of cyanobacteria commonly called “blooms.” Cyanobacteria are natural in Florida lakes and reservoirs, but when they grow to high levels and bloo
Externí odkaz:
https://doaj.org/article/6cbe1f2d2b0f46999c1480374debf3d2
Autor:
Zachary A. Siders, Karl E. Havens
Publikováno v:
Hydrobiologia. 847:4221-4232
In 2000, a total maximum daily load (TMDL) total phosphorus (TP) goal of 40 µg/L was established for Lake Okeechobee, Florida. The goal was selected to reduce the “imbalance to flora and fauna” caused by excessive phosphorus loading in the lake.
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::bd8609f0eaa83118812e47d36248f47e
https://doi.org/10.1007/s10750-020-04406-8
https://doi.org/10.1007/s10750-020-04406-8
Publikováno v:
Scientific Reports, Vol 10, Iss 1, Pp 1-12 (2020)
Scientific Reports
Scientific Reports
Future increases in the intensity of hurricanes and El Niño periods predicted by climate change models have focused attention on their role in stimulating harmful algal blooms (HABs). A series of hurricanes that recently impacted Florida (USA) provi
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::4887e1480cdf3b3586f0fe544715aabd
http://link.springer.com/article/10.1038/s41598-020-58771-4
http://link.springer.com/article/10.1038/s41598-020-58771-4
Autor:
Karl E. Havens, Therese L. East
Publikováno v:
The Scientific World Journal, Vol 6, Pp 827-833 (2006)
During two controlled enclosure experiments using water from a subtropical lake, the plankton food web displayed a highly variable response to combined addition of nitrogen and phosphorus. In July, the nutrients stimulated growth of Cylindrospermopsi
Externí odkaz:
https://doaj.org/article/4a18954835864dbfa8853b73cd39560f
Autor:
Jasmine E. Saros, Gesa A. Weyhenmeyer, Scott N. Higgins, Rolf D. Vinebrooke, Pierre Denis Plisnier, Orlane Anneville, Stephanie J. Melles, Jen Klug, Jason Tallant, Noah R. Lottig, Denis Y. Rogozin, Wim Thiery, Josef Wanzenböck, Jouko Sarvala, Peter B. McIntyre, David P. Hamilton, Harald Hetzenauer, Peter D. F. Isles, Johanna Korhonen, Fabio Lepori, Rita Adrian, Michela Rogora, Martin S. Luger, Donald C. Pierson, Margaret Dix, Koji Tominaga, Peter R. Leavitt, Chris G. McBride, Svetlana V. Shimaraeva, David C. Richardson, Stephen C. Maberly, Barbara Leoni, Esteban Balseiro, Émilie Saulnier-Talbot, Karl E. Havens, Ruben Sommaruga, Timo Huttula, Maxim A. Timofeyev, Steve Sadro, Lesley B. Knoll, Heidrun Feuchtmayr, Nikolai M. Korovchinsky, Evelyn E. Gaiser, T. V. Zhukova, James A. Rusak, Craig E. Williamson, Dag O. Hessen, Wendel Keller, Hannu Huuskonen, Martin T. Dokulil, Ekaterina V. Lepskaya, Syuhei Ban, Lewis Sitoki, K. David Hambright, Beatriz Modenutti, Shawn P. Devlin, Dietmar Straile, Eugene A. Silow, Andrew M. Paterson, Laura Pacholski, Sally Macintyre, Hilary M. Swain, Dörthe C. Müller-Navarra, Alexander P. Tolomeev, Helen V. Pislegina, Oliver Köster, Sudeep Chandra, Piet Verburg, Nico Salmaso, Rachel M. Pilla, Elizabeth M. Mette, Klaus Joehnk, Michael J. Vanni, María J. González, Daniel E. Schindler, Natalie A. Feldsine, Natalie K. Fogarty, Egor S. Zadereev, William Colom-Montero, Alon Rimmer, Kristin E. Strock, Scott F. Girdner, Benjamin M. Kraemer, B. V. Adamovich, Kathleen C. Weathers, Olga O. Rusanovskaya
Publikováno v:
Scientific data, vol 8, iss 1
Scientific Data
Scientific Data, 8 (1)
Scientific Data, Vol 8, Iss 1, Pp 1-12 (2021)
Scientific Data
Scientific Data, 8 (1)
Scientific Data, Vol 8, Iss 1, Pp 1-12 (2021)
Climate change and other anthropogenic stressors have led to long-term changes in the thermal structure, including surface temperatures, deepwater temperatures, and vertical thermal gradients, in many lakes around the world. Though many studies highl
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::50848419945f9e2c9126f4dfe44c6517
Publikováno v:
The Scientific World Journal, Vol 3, Pp 613-622 (2003)
The food webs of littoral, pelagic, and littoral-pelagic ecotone (interface) regions of a large subtropical lake were investigated using stable isotope ratio methods, expanding the focus of a previous fish-only study to include other food web compone
Externí odkaz:
https://doaj.org/article/d64eb83535cd4a94b31a569930727a96
Autor:
Boqiang Qin, Timothy G. Otten, Karl E. Havens, J. Thad Scott, Silvia E. Newell, Hans W. Paerl, Nathan S. Hall, Hai Xu, Guangwei Zhu, Mark J. McCarthy
Publikováno v:
Hydrobiologia. 847:4359-4375
Cyanobacterial harmful algal blooms (CyanoHABs) are an increasingly common feature of large, eutrophic lakes. Non-N2-fixing CyanoHABs (e.g., Microcystis) appear to be proliferating relative to N2-fixing CyanoHABs in systems receiving increasing nutri
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::133cc283d610be96bd2dc62b51eb1966
https://doi.org/10.1007/s10750-019-04087-y
https://doi.org/10.1007/s10750-019-04087-y
Autor:
Karl E. Havens
Publikováno v:
The Scientific World Journal, Vol 2, Pp 926-942 (2002)
This study evaluates the taxonomic and size structure of macro-zooplankton and its potential role in controlling phytoplankton in the Kissimmee Chain-of-Lakes, six shallow interconnected lakes in Florida, U.S. Macro-zooplankton species biomass and st
Externí odkaz:
https://doaj.org/article/3c66e00e80d04e4bbf2e484b846f7c2a
Autor:
Karl E. Havens, Matthew C. Harwell, Mark A. Brady, Bruce Sharfstein, Therese L. East, Andrew J. Rodusky, Daniel Anson, Ryan P. Maki
Publikováno v:
The Scientific World Journal, Vol 2, Pp 949-965 (2002)
A spatially intensive sampling program was developed for mapping the submerged aquatic vegetation (SAV) over an area of approximately 20,000 ha in a large, shallow lake in Florida, U.S. The sampling program integrates Geographic Information System (G
Externí odkaz:
https://doaj.org/article/b5cc97ba36f5443d8bead891cc18873a