Results 11 to 20 of about 1,183,179 (193)
Operational coastal ocean modelling for tidal stream turbine arrays
Operational ocean models are widely applied for Earth and ocean observation for real-time predictions of ocean processes at large scales. Adaptations of these systems could cater more specific engineering and finer, metre-scale, applications.
Nguyen Q. Chien +6 more
doaj +3 more sources
Hydrogeochemical controls on brook trout spawning habitats in a coastal stream. [PDF]
Abstract. Brook trout (Salvelinus fontinalis) spawn in fall and overwintering egg development can benefit from stable, relatively warm temperatures in groundwater-seepage zones. However, eggs are also sensitive to dissolved oxygen concentration, which may be reduced in discharging groundwater (i.e., seepage). We investigated a 2 km reach of the coastal
Briggs MA +6 more
europepmc +6 more sources
Effects of chlorpyrifos on macroinvertebrate communities in coastal stream mesocosms [PDF]
This study measured the effects of a single pulse of chlorpyrifos at nominal concentrations of 1 and 10 microg/l on the macroinvertebrate community structure of a coastal stream mesocosm system. Analysis of data using Principal Response Curves (PRC) and Monte Carlo tests showed significant changes in the treated stream mesocosms relative to that of the
Anne, Colville +5 more
openaire +2 more sources
Shallow Groundwater Mercury Supply in a Coastal Plain Stream
Fluvial methylmercury (MeHg) is attributed to methylation in up-gradient wetland areas. This hypothesis depends on efficient wetland-to-stream hydraulic transport under nonflood and flood conditions. Fluxes of water and dissolved (filtered) mercury (Hg) species (FMeHg and total Hg (FTHg)) were quantified in April and July of 2009 in a reach at McTier ...
Bradley, Paul M. +9 more
openaire +2 more sources
At the northwestern coast of the Okhotsk Sea, pink salmon finds its spawning grounds both in big rivers (Uda, Okhota, and some other) and small streams because the size, slopes, and structure of alluvial sediments of the majority of local water bodies ...
Sergey F. Zolotukhin +2 more
doaj +1 more source
The aim of the present work was to study the diet of Lontra longicaudis in three limnic systems (anthropogenic shallow lakes, pluvial channel and coastal stream) in Rio Grande do Sul State coastal plain, southern Brazil.
Fernando Marques Quintela +2 more
doaj +1 more source
Bylaws of College of Coastal Georgia [CCGA] Foundation, Inc. [PDF]
Legal document that establishes the CCGA Foundation as a non-profit 501(c)3 corporation.Governed by a board of trustees, the CCGA Foundation, "to assist in developing and augmenting the facilities and carrying out the educational functions of the ...
core +1 more source
Aspects of the reproductive biology of one Tetragonopterinae was assessed in the Ubatiba river - Maricá / RJ. Length structure and mean size suggested sexual dimorphism, females reaching larger sizes than males.
Rosana Mazzoni, Jaqueline Petito
doaj +1 more source
Assessment of groundwater discharge pathways in a till-dominated coastal aquifer
Study region: Mabou Harbour located in Cape Breton Island, Nova Scotia, Canada, is representative of the many natural harbours throughout the Maritime region of Canada as the surrounding landscape is overlain by glacial deposits, predominantly composed ...
Raymond D. Craddock +5 more
doaj +1 more source
Green Leaf Decomposition in Coastal Plain Streams
ABSTRACT Decomposition of green Acer rubrum leaves was examined in a disturbed and an undisturbed stream. Decomposition rates were not significantly different between the two streams. There was no apparent pattern of invertebrate colonization, and leaf packs in the two streams were similar in invertebrate density.
J. Vaun McArthur +3 more
openaire +1 more source

