Results 51 to 60 of about 134,162 (390)
Hydrobiologia, 2018 In this paper, a monitoring and modelling concept for ecological optimized harbour dredging and fine sediment disposal in large rivers is presented. According to the concept, first a preliminary assessment should be performed previous to the dredging and
M. Haimann +6 more
semanticscholar +1 more source
Ecography, EarlyView.Global change will impact the distribution and abundance of predators through a combination of abiotic variables, such as temperature; and biotic variables, such as prey availability. However, there is a poor understanding of how distribution projections with biotic variables differ from those with abiotic variables, particularly in resource‐limited ...
Raymond Czaja +4 more
wiley +1 more source
Research and experimental study on deep sea trench dredging suction head [PDF]
E3S Web of ConferencesTo solve the problem of incomplete removal of silt and disturbance of gravel during the dredging process of the gravel foundation surface of immersed tube tunnels, a dredging suction head with dual functions of mechanical scraping and hydraulic conveying
He Ping +3 more
doaj +1 more source
Irrigation and Drainage, EarlyView.ABSTRACT The study focused on modelling open channel flow in an agricultural ditch network. The objectives were (1) to set up a computational tool to explore the hydraulic impacts of water level control in a collector ditch network and (2) to test the effects of damming height and ditch flow resistance on the water level and its relation to field ...
Elina Paavonen +3 more
wiley +1 more source
Water, 2018 The influence of dredging season on sediment properties and nutrient fluxes across the sediment–water interface remains unknown. This study collected sediment cores from two sites with different pollution levels in Meiliang Bay, Taihu Lake (China).
Ji-cheng Zhong +5 more
semanticscholar +1 more source
Single paper meta‐analysis is unavoidable
Journal of Consumer Psychology, EarlyView.Abstract We advocate that the multiple studies of a common phenomenon that are featured in a typical behavioral research paper be jointly analyzed to provide a statistical summary of the set of studies as a whole. Indeed, we view such single paper meta‐analysis as unavoidable in typical behavioral research papers because (i) such papers feature ...
Blakeley B. McShane, Ulf Böckenholt
wiley +1 more source
Environmental monitoring of dredging at the Port of Angra dos Reis
Holos, 2019 Dredging activities in port areas are intended to expand the ports’ activities and maintain adequate depth in the access channels, berthing areas and basins of evolution. The environmental license granted for maintenance dredging in the port of Angra dos
Aurélio Lamare Soares Murta +4 more
doaj +1 more source
Effects of the Maryland hydraulic clam dredge on populations of the soft-shell clam, Mya arenaria: final contract report [PDF]
, 1972 Final report on a three year study designed to investigate the effects of the Maryland hydraulic escalator clam dredge on populations and recruitment of the soft-shell clam, Mya arenaria.
Koo, Ted, Pfitzenmeyer, Hayes T.
core
The demand for hydrographic surveyors in the Benelux [PDF]
, 2015 In February 2015, the Hydrographic Society Benelux (HSB) sent an extended questionnaire to 77 of the most important hydrographic companies in the Benelux (Belgium, The Netherlands and Luxemburg).
De Maeyer, Philippe +3 more
core +1 more source
Stabilization of Dredged Mud [PDF]
, 1988 Traditional disposal alternatives of dredged material are subaqueous (open-water) disposal, application to intertidal sites and upland deposition. More recently, coastal marine disposal in capped mound deposits above the prevailing seafloor, disposal in subaqueous depressions and capping deposits in depressions have been proposed for contaminated ...
openaire +2 more sources