Results 91 to 100 of about 41,437 (293)

Biogeochemical, sedimentological and dinoflagellate‐based reconstruction of the Holocene palaeoenvironment of the east Limfjord, Denmark

open access: yesBoreas, EarlyView.
To assess how the eastern part of the Limfjord system has changed over the Holocene, relative to the wider Limfjord and western Baltic region, a sedimentary succession spanning c. 9600–150 cal. a BP was collected from Nibe Bredning, near Sebbersund, from a shallow coastal inlet along the eastern connection between the Limfjord and the Kattegat (north ...
Gabriella M. Weiss   +5 more
wiley   +1 more source

Biogeochemistry of sediment core PLG95B_05MULC

open access: yes, 2004
Biogeochemistry of sediment core ...
OMEX Project Members   +3 more
core   +1 more source

Marine migration influences mercury accumulation in anadromous Arctic char (Salvelinus alpinus)

open access: yesJournal of Fish Biology, EarlyView.
Abstract Mercury (Hg) is a globally distributed toxic metal present in northern natural environments that biomagnifies in food webs and bioaccumulates in apex predator fish, such as Arctic char (Salvelinus alpinus)—an iteroparous species with a circumpolar distribution. Arctic char exhibit a variety of life history types, with the migrating, anadromous
Isabel R. Hilgendag   +6 more
wiley   +1 more source

Landscape challenges to ecosystem thinking: Creative flood and drought in the American Southwest

open access: yesScientia Marina, 2001
Stream ecology is undergoing a transition from ecosystem to landscape science. This change is reflected in many studies; work at Sycamore Creek in Arizona will be used to illustrate the challenges of this transition and several applications.
Stuart G. Fisher   +3 more
doaj   +1 more source

Biogeochemistry of sediment core PLUTUR6_BOXT21

open access: yes, 2004
Biogeochemistry of sediment core ...
Jean-Marie Jouanneau (7886066)   +3 more
core   +1 more source

Post‐flight assessment of the OSIRIS‐REx Sample Return Capsule (SRC) for organic and other potential contaminants

open access: yesMeteoritics &Planetary Science, EarlyView.
Abstract Regolith samples from the carbonaceous asteroid Bennu were stowed and delivered to Earth in the OSIRIS‐REx spacecraft's Sample Return Capsule (SRC). We applied multiple analytical techniques to study the components of the post‐flight SRC, with a focus on assessing the conditions and any contaminants to which the Bennu samples were exposed ...
Scott A. Sandford   +35 more
wiley   +1 more source

Biogeochemistry Of Trace Elements In Arid Environments

open access: yes, 2007
xxvi.;ill.;366 ...
Han Fengxiang X.
core  

Biogeochemistry of sediment core NAOX1_CORE07

open access: yes, 2004
Biogeochemistry of sediment core ...
Jean-Marie Jouanneau (7886066)   +3 more
core   +1 more source

Operationalizing soil persistence in soil and ecosystem ecology

open access: yesNew Phytologist, EarlyView.
Trade‐offs between soil persistence and the provision of certain soil services and activity/functions.
Matthias C. Rillig   +2 more
wiley   +1 more source

Biogeochemistry in sediment core HE180_1860

open access: yes, 2005
Biogeochemistry in sediment core ...
Helge Niemann (7900148), Niemann, Helge
core   +1 more source

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