Zobrazeno 1 - 10
of 389
pro vyhledávání: '"W. G. Deuser"'
Autor:
W. G. Deuser
Publikováno v:
The Wilson Journal of Ornithology. 123:641-646
I observed 514 nest-box departures of 12 different individual Eastern Screech-Owls (Megascops asio), both males and females, at dusk in Falmouth, Massachusetts over a period of 12 years and compared their departure times to local sunset. Mean (± SD)
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::804a9d3a53226cb3d5021b92c640fef0
https://doi.org/10.1676/10-114.1
https://doi.org/10.1676/10-114.1
Publikováno v:
Deep Sea Research Part II: Topical Studies in Oceanography. 47:1907-1938
Standing stocks and taxonomic composition of dominant coccolithophore taxa in the photic zone at Bermuda Hydrostation “S” are compared to their fluxes measured in a sediment trap at 3200 m water depth, located 1200 m above the sea floor, and to t
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::7b6ecb990ae3c7467dedf1dac96c038f
https://doi.org/10.1016/s0967-0645(00)00011-4
https://doi.org/10.1016/s0967-0645(00)00011-4
Autor:
W. G. Deuser, Richard Arimoto, Thomas M. Church, Tim Jickells, Joseph M. Prospero, S. Dorling
Publikováno v:
Global Biogeochemical Cycles. 12:311-320
The record of atmospheric dust deposition as recorded by a deep sea sediment trap in the Sargasso Sea is presented. The record is shown to be consistent with the limited available data on directly measured atmospheric dust loadings. The seasonality o
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::03e5d6c806e6107dd668e7233de6c4a2
https://doi.org/10.1029/97gb03368
https://doi.org/10.1029/97gb03368
Autor:
W. G. Deuser, David A. Siegel
Publikováno v:
Deep Sea Research Part I: Oceanographic Research Papers. 44:1519-1541
Characteristics of statistical funnels above moored deep-ocean sediment traps at the Oceanic Flux Program (OFP) site in the Sargasso Sea were determined by Lagrangian analysis of particles sinking through a realistic horizontal velocity field. Stocha
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::e81011d20ddd339071d557fbe94b22d8
https://doi.org/10.1016/s0967-0637(97)00028-9
https://doi.org/10.1016/s0967-0637(97)00028-9
Publikováno v:
Deep Sea Research Part I: Oceanographic Research Papers. 43:383-409
Measurements of the particulate rain of biogenic opal, the flux of dissolved SiO2 across the sea water-sediment interface, pore-water profiles of dissolved SiO2, and opal burial at the Bermuda Atlantic Time Series site are reported for a 5-year perio
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::b2acaf544798d56a02f7145b3721deb0
https://doi.org/10.1016/0967-0637(96)00027-1
https://doi.org/10.1016/0967-0637(96)00027-1
Publikováno v:
Deep Sea Research Part I: Oceanographic Research Papers. 42:1923-1932
Analyses of samples from a 14-year series of sediment-trap deployments in the deep Sargasso Sea reveal a significant trend in the ratio of the sinking fluxes of biogenic calcium carbonate and silica. Although there are pronounced seasonal cycles for
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::d11c0fa2633b7732eede1ec0f52b311b
https://doi.org/10.1016/0967-0637(95)00093-3
https://doi.org/10.1016/0967-0637(95)00093-3
Publikováno v:
Nature. 371:686-689
OVER the past decade an increasing body of evidence has accumulated indicating that much, perhaps most, of the deep sea floor is an environment of substantial temporal variability1–4. This variability is driven largely by seasonal changes of proces
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::11e7792cf9db2d7f640aaae953a326a7
https://doi.org/10.1038/371686a0
https://doi.org/10.1038/371686a0
Publikováno v:
Deep Sea Research Part I: Oceanographic Research Papers. 41:831-857
Trap array characteristics were monitored concurrent with particle collections for surface-tethered and bottom-moored cones and cylinders (MultiPITs) at the North Atlantic OFP-JGOFS site in the Sargasso Sea. At depths ranging from 145 to 3200 m, velo
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::37f2c71940cb099bc426a3aba9ea92c9
https://doi.org/10.1016/0967-0637(94)90079-5
https://doi.org/10.1016/0967-0637(94)90079-5
Autor:
John P. Jasper, W. G. Deuser
Publikováno v:
Deep Sea Research Part I: Oceanographic Research Papers. 40:653-669
Mass fluxes and stable isotopic compositions (δ18O and δ13C) pteropod shells collected during a 6-year series of 2-month sediment-trap deployments in the deep (3.2 km) Sargasso Sea provide information on annual population changes, habitat depths an
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::e7b58cb37ebc2007609f984e04b60f87
https://doi.org/10.1016/0967-0637(93)90064-a
https://doi.org/10.1016/0967-0637(93)90064-a
Autor:
W. G. Deuser, V. J. Fabry
Publikováno v:
Paleoceanography. 7:195-213
Seasonal variations in the oxygen and carbon isotopic compositions and fluxes of five euthecosomatous pteropods were determined from a 14-month series of sediment trap deployments in the Sargasso Sea. Medium and large shell sizes of Styliola subula,
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::a2c41889a087998027c42302ad9d3189
https://doi.org/10.1029/91pa03138
https://doi.org/10.1029/91pa03138