Zobrazeno 1 - 10
of 156
pro vyhledávání: '"Bruce J. Peterson"'
Publikováno v:
Drone Systems and Applications, Vol 12, Iss , Pp 1-13 (2024)
Controlling invasive species is imperative due to their significant roles in spreading diseases, preying on threatened species, and diminishing biodiversity. Crewed aircraft are proficient at dispersing toxic bait across vast expanses to combat small
Externí odkaz:
https://doaj.org/article/ffb0553c9cd642e69fe08f3056bca980
Autor:
Vyacheslav V. Gordeev, Oleg S. Pokrovsky, Alexander V. Zhulidov, Alexander S. Filippov, Tatiana Y. Gurtovaya, Robert M. Holmes, Lyudmila S. Kosmenko, James W. McClelland, Bruce J. Peterson, Suzanne E. Tank
Publikováno v:
Water, Vol 16, Iss 2, p 316 (2024)
In contrast to fairly good knowledge of dissolved carbon and major elements in great Arctic rivers, seasonally resolved concentrations of many trace elements remain poorly characterized, hindering assessment of the current status and possible future
Externí odkaz:
https://doaj.org/article/5b43ce81b46d435e9853450b34993665
Autor:
Alexander V. Zhulidov, Robert G. Striegl, Robert M. Holmes, Bruce J. Peterson, Tatiana Yu. Gurtovaya, Robin Staples, Claire G. Griffin, Peter A. Raymond, James W. McClelland, Robert G. M. Spencer, Suzanne E. Tank, Sergey A. Zimov, Nikita Zimov
Publikováno v:
Global Biogeochemical Cycles. 30:629-643
Northern rivers connect a land area of approximately 20.5 million km2 to the Arctic Ocean and surrounding seas. These rivers account for ~10% of global river discharge and transport massive quantities of dissolved and particulate materials that refle
Autor:
Elissa B. Schuett, Joshua P. Beneš, William B. Bowden, Alexander D. Huryn, Linda A. Deegan, Robert H. Findlay, Bruce J. Peterson, Anne E. Hershey, Michael R. Kendrick
Publikováno v:
Global change biology. 24(12)
Rapidly, increasing air temperatures across the Arctic are thawing permafrost and exposing vast quantities of organic carbon, nitrogen, and phosphorus to microbial processing. Shifts in the absolute and relative supplies of these elements will likely
Autor:
DAVID G. ARMANINI, DONALD J. BAIRD, MICHELLE A. BAKER, E.F. BENFIELD, ARTHUR C. BENKE, JONATHAN P. BENSTEAD, KATHRYN BOYER, AMY J. BURGIN, JAMES L. CARTER, JOSEPH M. CULP, WALTER K. DODDS, SOLANGE DUHAMEL, SALLY A. ENTREKIN, NATHAN T. EVANS, MICHELLE A. EVANS-WHITE, STUART E.G. FINDLAY, JACQUES C. FINLAY, KEN M. FRITZ, CATHERINE A. GIBSON, STANLEY V. GREGORY, NATALIE A. GRIFFITHS, JACK W. GRUBAUGH, ANGELA GURNELL, ROBERT O. HALL, MORGAN J. HANNAFORD, F. RICHARD HAUER, ANNE E. HERSHEY, JAMES M. HOOD, ERIN R. HOTCHKISS, ALEXANDER D. HURYN, JOHN J. HUTCHENS, GARY A. LAMBERTI, AMY M. MARCARELLI, G. WAYNE MINSHALL, ROBERT M. NORTHINGTON, THOMAS B. PARR, BRUCE J. PETERSON, HERVÉ PIÉGAY, ALEXANDER J. REISINGER, VINCENT H. RESH, SCOTT L. ROLLINS, EMMA J. ROSI, AMANDA T. RUGENSKI, THOMAS P. SIMON, ALAN D. STEINMAN, R. JAN STEVENSON, ERIC A. STRAUSS, JENNIFER L. TANK, SCOTT D. TIEGS, J. BRUCE WALLACE, JACKSON R. WEBSTER, ADAM G. YATES
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::8abf01cf1ba0a2df5b80f9f80f7d52d1
https://doi.org/10.1016/b978-0-12-813047-6.01002-0
https://doi.org/10.1016/b978-0-12-813047-6.01002-0
Stable isotope analysis has become a common tool for studying stream food webs and for testing hypotheses about stream ecosystem processes and stressors that may affect the structure of the food web or resources available to consumers. In this chapte
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::f4805c3cbb2df6c4595a2438bf301546
https://doi.org/10.1016/b978-0-12-813047-6.00001-2
https://doi.org/10.1016/b978-0-12-813047-6.00001-2
Autor:
Martin A. Briggs, Wilfred M. Wollheim, K. Morkeski, Charles S. Hopkinson, Tamara K. Harms, Robert J. Stewart, Bruce J. Peterson, Michael N. Gooseff
Publikováno v:
Biogeochemistry. 120:239-257
River systems are important regulators of anthropogenic nitrogen flux between land and ocean. Nitrogen dynamics in small headwater streams have been extensively measured, whereas less is known about contributions of other components of stream network
Autor:
Bruce J. Peterson, M. S. Khosh, Robert M. Holmes, Marc Stieglitz, Amy Townsend-Small, Feifei Pan, James W. McClelland
Publikováno v:
Water Resources Research. 50:1823-1839
While river-borne materials are recognized as important resources supporting coastal ecosystems around the world, estimates of river export from the North Slope of Alaska have been limited by a scarcity of water chemistry and river discharge data. Th
Autor:
David W. Kicklighter, James W. McClelland, Jerry M. Melillo, Bruce J. Peterson, A. David McGuire, Daniel J. Hayes
Publikováno v:
Ecological Applications. 23:1817-1836
Terrestrial carbon dynamics influence the contribution of dissolved organic carbon (DOC) to river networks in addition to hydrology. In this study, we use a biogeochemical process model to simulate the lateral transfer of DOC from land to the Arctic
Autor:
Suzanne M. Thomas, H. Maurice Valett, Jackson R. Webster, Laura T. Johnson, Melody J. Bernot, Bruce J. Peterson, Jennifer L. Tank, William H. McDowell, Robert O. Hall, Patrick J. Mulholland, Stephen K. Hamilton
Publikováno v:
Limnology and Oceanography. 58:1271-1285
Most nitrogen (N) assimilation in lake and marine ecosystems is often subsequently released via autochthonous dissolved organic nitrogen (DON) production, but autochthonous DON production has yet to be quantified in flowing waters. We measured in-str