Results 31 to 40 of about 76,185 (311)
Technical note: Sampling and processing of mesocosm sediment trap material for quantitative biogeochemical analysis [PDF]
Biogeosciences, 2016 Sediment traps are the most common tool to investigate vertical particle flux in the marine realm. However, the spatial and temporal decoupling between particle formation in the surface ocean and particle collection in sediment traps at depth often ...
T. Boxhammer +3 more
doaj +1 more source
Hydrology, 2019 This paper presents results of the research on the effectiveness of entrapping sediment matter in newly designed sediment traps. Four traps, characterized by different geometrical and construction parameters, were analyzed.
Maksymilian Cieśla +2 more
doaj +1 more source
Dispersal Dynamics in a Wind-Driven Benthic System
, 1995 Bedload and water column traps were used with simultaneous wind and water velocity measurements to study postlarval macrofaunal dispersal dynamics in Manukau Harbour, New Zealand.
Commito, John A. +4 more
core +1 more source
Characterizing transcriptomic responses to sediment stress across location and morphology in reef-building corals [PDF]
PeerJAnthropogenic activities increase sediment suspended in the water column and deposition on reefs can be largely dependent on colony morphology. Massive and plating corals have a high capacity to trap sediments, and active removal mechanisms can be ...
Jill Ashey +10 more
doaj +2 more sources
Marine Ecology Progress Series, 1986 A new sedment trap system intended for use in lakes and marine coastal and shelf areas is presented. The system is designed to (1) keep the sediment collection tubes in a steady vertical position, (2) avoid contamination of the samples by material detached from overhead rigging, (3) fachtate quick exchange of collection tubes at sea, and (4) provide ...
U Larsson, S Blomqvist, B Abrahamsson
openaire +1 more source
Diatoms as a paleoproductivity proxy in the NW Iberian coastal upwelling system (NE Atlantic) [PDF]
Biogeosciences, 2017 The objective of the current work is to improve our understanding of how water column diatom's abundance and assemblage composition is seasonally transferred from the photic zone to seafloor sediments.
D. Zúñiga +8 more
doaj +1 more source
Geomorphological control on boulder transport and coastal erosion before, during and after an extreme extra-tropical cyclone [PDF]
, 2016 Extreme wave events in coastal zones are principal drivers of geomorphic change. Evidence of boulder entrainment and erosional impact during storms is increasing.
Cowley, Andrew +5 more
core +1 more source
A Study of the Sedimentation and Storage Capacity Depletion of a Reservoir
Slovak Journal of Civil Engineering, 2023 Theoretical and empirical equations have previously been proposed to compute the sediment trap efficiency of a reservoir. The empirical equations were developed by analyzing a limited amount of field data for reservoirs in selected areas; thus, their ...
Zerihun Yebegaeshet T.
doaj +1 more source
Low-dose alum application trialled as a management tool for internal nutrient loads in Lake Okaro, New Zealand [PDF]
, 2008 Aluminium sulfate (alum) was applied to Lake Okaro, a eutrophic New Zealand lake with recurrent cyanobacterial blooms, to evaluate its suitability for reducing trophic status and bloom frequency.
Gibbs, Max M. +2 more
core +2 more sources
Geoid, 2020 Pelabuhan Tanjung Perak merupakan salah satu pelabuhan terbesar di Indonesia yang cukup strategis bagi perkembangan ekonomi dan transportasi laut. Diperlukannya penanganan bagi alur pelayaran agar lalu lintas kapal tetap stabil. Lokasi penelitian di Alur
Danar Guruh Pratomo +1 more
doaj +1 more source