Results 31 to 40 of about 2,113,819 (345)

Isotopic evidence for the spatial heterogeneity of the planktonic food webs in the transition zone between river and lake ecosystems [PDF]

open access: yesPeerJ, 2013
Resources and organisms in food webs are distributed patchily. The spatial structure of food webs is important and critical to understanding their overall structure.
Hideyuki Doi   +6 more
doaj   +2 more sources

Short-term responses of littoral phytoplankton in a large shallow subtropical lake [PDF]

open access: yesAnais da Academia Brasileira de Ciências
The littoral zone is an essential compartment for lake biota because of its high productivity and diversity. Moreover, phytoplankton is expected to have non-equilibrium dynamics on it.
MÔNICA H. SILVEIRA   +6 more
doaj   +1 more source

Herbivory on macro-algae affects colonization of beach-cast algal wrack by detritivores but not its decomposition

open access: yesOceanologia, 2013
Spatial subsidies have increasingly been considered significant sources of matter and energy to unproductive ecosystems. However, subsidy quality may both differ between subsidizing sources and vary over time.
Philip Eereveld   +3 more
doaj   +1 more source

CARBON STORAGE IN SEAGRASS BEDS IN THE LITORAL ZONE OF SANCANG BEACH, GARUT

open access: yesBioLink, 2023
The vast expanse of seagrass beds in coastal areas can provide many ecosystem services, one of which is the ability of seagrass beds to absorb and store carbon dioxide (CO2).
Dedi Koswara   +2 more
doaj   +1 more source

SPECIES COMPOSITION AND SPATIAL-TEMPORAL DISTRIBUTION OF JUVENILE FISH ON THE KANEV RESERVOIR LITTORAL

open access: yesRibogospodarsʹka Nauka Ukraïni, 2013
Purpose. Environmental - faunal studies of juvenile fish in the littoral zone of the reservoir, study of changes in species composition and behavior of juvenile fish depending on various environmental factors. Methodology.
M. Alexeenko, N. Kolesnik, М. Simon
doaj   +1 more source

Dataset of benthic copepods in the littoral zones of Lake Maggiore

open access: yesJournal of Limnology, 2023
Copepods (Crustacea: Copepoda) are widespread in aquatic ecosystems worldwide and represent an important component of the meiobenthic metazoan assemblages of lake littorals.
Agostina Tabilio Di Camillo   +5 more
doaj   +1 more source

Innovative Processing of Compacted Waste Aluminum Alloy Powders via Controlled Remelting and Solidification

open access: yesAdvanced Engineering Materials, EarlyView.
This study demonstrates an efficient recycling route for out‐of‐spec AlSi10Mg atomized powders through compaction and arc remelting followed by suction casting. By correlating compaction load, cooling rate, and resulting microstructure, we show that intermediate pressures (50–80 kN) and rapid cooling refine dendrites, reduce porosity, and enhance ...
Mila Christy de Oliveira   +4 more
wiley   +1 more source

Extent and biomass of the aquatic chariphytes and mosses in Lake Sevan [Translation from: Rasprostranenie i biomassa kharovykh vodoroslei i mkha v os. Sevan, 1951] [PDF]

open access: yes, 1951
This study focusses on the plants in the open parts of the lake - mostly aquatic charophytes and mosses, in what are called in Lake Sevan (Armenia), the ”zones of chara and moss”. Distribution and other ecological conditions are reviewed.
Markoyan, A.K.
core  

Life in the littoral zone: lactobacilli losing the plot [PDF]

open access: yesSexually Transmitted Infections, 2005
Recurrent bacterial vaginosis is a challenge for those affected by it, and their physicians. Our inability to prevent relapse after treatment, may be because of the flawed approach of using antibiotics to treat a condition that is an imbalance rather than an infection.
openaire   +2 more sources

Investigation of Laser Ablation and Brush Pre‐Treatments for AlCu Cold Roll Bonding in Oxygen‐Free Conditions

open access: yesAdvanced Engineering Materials, EarlyView.
It is shown that laser ablation pretreatment under oxygen‐free conditions enables copper–aluminium bonding at significantly lower deformation degrees and improved properties compared to mechanical brushing. Laser ablation further increases interface contact area and induces favourable residual stress states and microstructural compatibility ...
Khemais Barienti   +11 more
wiley   +1 more source

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