Results 81 to 90 of about 1,924,672 (386)

Abrasion and algal fouling of coarse material on the Murman littoral [PDF]

open access: yesVestnik MGTU, 2017
On the Murmansk coast of the Barents Sea the boulder littoral zone is widely spread mostly covered by Fucus communities. This is one of the most productive benthic communities of the Barents Sea.
Malavenda S. V.   +2 more
doaj   +1 more source

Epi- and hyperbenthic communities of Belgian sandy beaches: summary [PDF]

open access: yes, 2002
This is the first study on the epi- and hyperbenthic fauna of the surf zone of sandy beaches of the Belgian coast. Therefore, as a first objective of this thesis, a lot of attention has been paid to the inventarisation (species composition), and to the ...
Beyst, B.
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Modelling of wave climate and sediment transport patterns at a tideless embayed beach, Pirita Beach, Estonia [PDF]

open access: yes, 2008
Nearshore sand transport patterns along the tideless, embayed Pirita beach, Tallinn, Estonia, have been investigated utilizing high-resolution modelling of wave processes combined with bathymetric surveys and sediment textural analyses of the nearshore ...
Healy, Terry R.   +3 more
core   +2 more sources

X‐Ray Tomography Analysis of Damage Mechanisms in Metal Matrix Syntactic Foams During Compression

open access: yesAdvanced Engineering Materials, EarlyView.
In situ synchrotron X‐ray tomography is used to investigate the internal damage mechanisms of AlSi12 metal matrix syntactic foam with ceramic hollow spheres during compressive loading. It is concluded that a homogeneous distribution of the second‐phase filler material results in a sequential collapse in a localized region; this leads to controlled and ...
Indrajeet Tambe   +8 more
wiley   +1 more source

Occurrence of Larvae and Juveniles of Eucinostomus argenteus, Eucinostomus gula, Menticirrhus americanus, Menticirrhus littoralis, Umbrina coroides and Micropogonias furnieri at Pontal do Sul beach, Paraná

open access: yesBrazilian Archives of Biology and Technology, 2001
Despite its importance, most ichthyoplankton studies in the South-Southeastern coast of Brazil, have been accomplished on the continental shelf. Regarding the beach environment, recognized as a nursery, little is known about the ichthyoplankton.
Rodrigo Santiago Godefroid   +3 more
doaj   +1 more source

The ‘surf zone’ in the stratosphere

open access: yesJournal of Atmospheric and Terrestrial Physics, 1984
Abstract Synoptic, coarse-grain, isentropic maps of Ertel's potential vorticity Q for the northern middle stratosphere, estimated using a large-Richardson-number approximation, are presented for a number of days in January–February 1979, together with some related isentropic trajectory calculations The effects of substituting FGGE for NMC base data ...
Mcintyre, M, Palmer, T
openaire   +2 more sources

Self-organized morphological patterns in coastal dynamics [PDF]

open access: yes, 2011
the meaning and significance of self-organization processes in coastal morphodynamics is presented. Two types of coastal self-organized patterns are discussed: crescentic bars in the surf zone and free shoreline sand waves emerging along coastlines ...
Caballeria Suriñach, Miquel   +5 more
core  

Interface roughness effect on friction map under fretting contact conditions [PDF]

open access: yes, 2010
In many industrial applications where fretting damage is observed in the contact (e.g. rotor/blade, electrical contacts, assembly joint, axe/wheel, clutch) the external loadings or geometry design cannot be changed. Therefore, the surface preparation and
Barrell   +18 more
core   +2 more sources

Trace Nickel Activated Biphasic Core‐CuOii/Shell‐CuOi Secondary Microspheres Enable Room Temperature Parts‐Per‐Trillion‐Level NO2 Detection

open access: yesAdvanced Engineering Materials, EarlyView.
An idea of designing novel sensors is proposed by creating appropriate Schottky barriers and vacancies between isomorphous Core‐CuOii/ Shell‐CuOi secondary microspheres and enhancing catalytic and spill‐over effects, and electronegativity via spontaneous biphasic separation, self‐assembly, and trace‐Ni‐doping.
Bala Ismail Adamu   +8 more
wiley   +1 more source

Proximate composition of the surf clam Mactra violacea (Gmelin 1791) [PDF]

open access: yes, 2009
The surf clam Mactra violacea (Bivalvia: Mactridae) is a fairly large marine clam with high meat content. These clams are found in the surf zone of exposed sandy beaches. The proximate composition of M. violacea was studied.
Laxmilatha, P
core  

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