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(newest | oldest) View (newer 100 | older 100) (20 | 50 | 100 | 250 | 500)- 17:10, 23 September 2022 Dronkers J (talk | contribs) uploaded File:SeaweedRopeCulture.jpg (Lines seeded with juveniles sporophytes of Sacharina Latissima. The most common cultivation method consists of tying seedlings to monofilament lines strung between mangrove stakes which are pounded into the substrate. Image from Bermejo et al. (2022),...)
- 16:24, 23 September 2022 Dronkers J (talk | contribs) uploaded File:SeaweedFarm.jpg (Cultivation of ''Kappaphycus'' in the Philippines. Image from Bermejo et al. (2022), photo credit Elisa Capuzzo. Creative Commons Attribution (CC BY) license (https://creativecommons.org/licenses/by/4.0/).)
- 17:34, 21 September 2022 Dronkers J (talk | contribs) uploaded File:SeaweedSpecies.jpg (Examples of the three main taxonomic groups: a. phylum Chlorophyta (green algae); b. phylum Rhodophyta (red algae); c. phylum Ochrophyta, class Phaeophyceae (brown algae). From Pereira (2021) Creative Commons Attribution (CC BY) license (https://creati...)
- 18:11, 19 September 2022 Dronkers J (talk | contribs) uploaded File:BlueBioEconomy.jpg (Governmental policies for a Blue Bio-Economy (adapted after Hasselström and Gröndahl 2021))
- 18:10, 19 September 2022 Dronkers J (talk | contribs) deleted page File:BlueBioEconomy.jpg
- 11:34, 19 September 2022 Dronkers J (talk | contribs) uploaded File:BlueBioEconomy.jpg (Governmental policies for the Blue Bio-Economy (adapted after Hasselström and Gröndahl, 2021).)
- 10:41, 18 September 2022 Dronkers J (talk | contribs) uploaded File:BreakwaterDiffraction.jpg (Analytical solution of the diffraction of a linear water wave propagating over uniform depth in <math>y</math>-direction behind a rigid breakwater extending from <math>x=-\infty</math> to <math>0</math>. Blue curves are wavefronts and red curves are li...)
- 10:38, 18 September 2022 Dronkers J (talk | contribs) deleted page File:BreakwaterDiffraction.jpg
- 21:14, 16 September 2022 Dronkers J (talk | contribs) uploaded File:BreakwaterDiffraction.jpg (Analytical solution of the diffraction of a linear water wave propagating over uniform depth in <math>y </math>-direction behind a rigid breakwater extending from <math>x=0</math> to infinity. Blue curves are wavefronts and red curves are lines of equa...)
- 21:13, 16 September 2022 Dronkers J (talk | contribs) deleted page File:BreakwaterDiffraction.jpg
- 20:59, 16 September 2022 Dronkers J (talk | contribs) uploaded File:BreakwaterDiffraction.jpg (Analytical solution of the diffraction of a linear water wave propagating over uniform depth in <math>y </math>-direction behind a rigid breakwater extending from <math>x=0</math> to infinity. Blue curves are wavefronts and red curves are lines of equa...)
- 23:05, 9 September 2022 Dronkers J (talk | contribs) deleted page File:GreatGaruda.jpg
- 23:05, 9 September 2022 Dronkers J (talk | contribs) uploaded File:GreatGarudaPlan.jpg (Lay-out of the Great Garuda Plan, Jakarta)
- 22:01, 9 September 2022 Dronkers J (talk | contribs) uploaded File:HoChiMinhCityElevation.jpg (Elevation map of Ho Chi Minh City, relative to mean sea level. From Tran Thong Nhat, 2014.)
- 22:00, 9 September 2022 Dronkers J (talk | contribs) uploaded File:BangkokElevationMap.jpg (Elevation map of Bangkok, meters above mean sea level. Image adapted from https://bkkbaseface.wordpress.com/2011/10/24/bangkok-flood-elevation-map/.)
- 21:59, 9 September 2022 Dronkers J (talk | contribs) uploaded File:ManilaFloodProne.jpg (Flood-prone zones of Manila. Image credit: Government of the Philippines. Mines and Geosciences Budrea.)
- 21:58, 9 September 2022 Dronkers J (talk | contribs) uploaded File:MumbaiFlood2005.jpg (Inundated areas during the 2005 flood in Mumbai correspond to the reclaimed low-lying zones in between the former islands. Red lines are district borders. Image from the Fact Finding Committee on Mumbai floods (MCGM 2006).)
- 21:51, 4 September 2022 Dronkers J (talk | contribs) uploaded File:SlopingFloorResonance.jpg (Largest resonance period <math>T</math> for a basin with uniformly sloping floor from the mouth (<math>h_0</math>) to the head (<math>h_1</math>), relative to the resonance period <math>T_0</math> for a basin with uniform depth <math>h_0</math>.)
- 21:50, 4 September 2022 Dronkers J (talk | contribs) deleted page File:LinearDepthResonance.jpg
- 18:18, 3 September 2022 Dronkers J (talk | contribs) uploaded File:LinearDepthResonance.jpg (Largest resonance period <math>T</math> for a basin with linearly decreasing depth from the mouth (<math>h_0</math>) to the head (<math>h_1</math>), relative to the resonance period <math>T_0</math> for a basin with uniform depth <math>h_0</math>. Resu...)
- 17:35, 31 August 2022 Dronkers J (talk | contribs) uploaded File:SheetFlow.jpg (Under strong wave action is transport in the sheet flow layer the dominant transport mode: more important than bedload transport through saltation and rolling and more important than suspended load transport.)
- 10:44, 31 August 2022 Dronkers J (talk | contribs) uploaded File:Luto.jpg (Schematic representation of suspended sediment layers in a turbid estuary.)
- 10:43, 31 August 2022 Dronkers J (talk | contribs) uploaded File:Fallconc.jpg (Floc settling velocity as a function of the concentration, after Mehta (1986).)
- 22:39, 30 August 2022 Dronkers J (talk | contribs) uploaded File:Floc.jpg (Schematic representation of a macrofloc made up of a multitude of microflocs.)
- 15:46, 26 August 2022 Dronkers J (talk | contribs) deleted page File:SummerWinterBeachProfile.jpg (Deleted old revision 20220826134529!SummerWinterBeachProfile.jpg)
- 15:45, 26 August 2022 Dronkers J (talk | contribs) uploaded a new version of File:SummerWinterBeachProfile.jpg (Schematic representation of summer and winter beach profiles.)
- 12:17, 25 August 2022 Dronkers J (talk | contribs) uploaded File:SummerWinterBeachProfile.jpg (Schematic representation of summer and winter beach profiles.)
- 16:27, 10 August 2022 Dronkers J (talk | contribs) uploaded File:DamBreakWettedChannel.jpg (Schematic representation of dam-break flow into a wetted channel of small relative depth. Blue pale: Dam-break wave. Blue: Channel water. The interface is not sharp but diffuse due to strong mixing.)
- 16:26, 10 August 2022 Dronkers J (talk | contribs) deleted page File:DamBreakWettedChannel.jpg
- 16:19, 10 August 2022 Dronkers J (talk | contribs) uploaded File:DamBreakFrictionCelerity.jpg (The dimensionless celerity of the dam-break wave front as a function of dimensionless time. Blue: The frictionless Ritter solution. Red: The frictional model of Chanson (2009).)
- 16:17, 10 August 2022 Dronkers J (talk | contribs) uploaded File:DamBreakFrictionScheme.jpg (Schematic representation of frictional dam-break flow according to the model of Chanson (2009). Blue pale: The wave shape following the frictionless solution of Ritter; Blue: The wave shape in the frictional tip region.)
- 16:14, 10 August 2022 Dronkers J (talk | contribs) deleted page File:DamBreakFrictionScheme.jpg
- 16:13, 10 August 2022 Dronkers J (talk | contribs) uploaded File:DamBreakFrictionScheme.jpg (Schematic representation of frictional dam-break flow according to the model of Chanson (2009). Blue pale: The wave shape following the frictionless solution of Ritter; Blue: The wave shape in the frictional tip region.)
- 16:12, 10 August 2022 Dronkers J (talk | contribs) uploaded File:DamBreakWettedChannel.jpg (Schematic representation of dam-break flow into a wetted channel of small relative depth. Blue pale: Dam-break wave. Blue: Channel water. The interface is not sharp but diffuse due to strong mixing.)
- 16:11, 10 August 2022 Dronkers J (talk | contribs) deleted page File:DamBreakWettedChannel.jpg
- 16:11, 10 August 2022 Dronkers J (talk | contribs) deleted page File:DamBreakFrictionScheme.jpg
- 16:02, 10 August 2022 Dronkers J (talk | contribs) uploaded File:DamBreakFrictionScheme.jpg (Schematic representation of frictional dam-break flow according to the model of Chanson (2009). Blue pale: The wave shape following the frictionless solution of Ritter; Blue: The wave shape in the frictional tip region.)
- 16:01, 10 August 2022 Dronkers J (talk | contribs) uploaded File:DamBreakWettedChannel.jpg (Schematic representation of dam-break flow into a wetted channel of small relative depth. Blue pale: Dam-break wave. Blue: Channel water. The interface is not sharp but diffuse due to strong mixing.)
- 19:08, 2 July 2022 Dronkers J (talk | contribs) uploaded a new version of File:MorphoRip.jpg (Schematic view of a rip cell. Beach: yellow, sea: blue; shallow water: light blue; nearshore bars: hatched; flow pattern: red arrows.)
- 19:07, 2 July 2022 Dronkers J (talk | contribs) uploaded a new version of File:TopoRips.jpg (Rip currents induced by a groyne under oblique wave incidence. Updrift side (right): Deflection rip current. Downdrift side (left): Shadow rip current. Beach: yellow; sea: blue; shallow water: light blue; wave breaking: white; rip currents: red arrows;...)
- 13:32, 1 July 2022 Dronkers J (talk | contribs) uploaded File:TopoRips.jpg (Rip currents induced by a groyne under oblique wave incidence. Updrift side: Deflection rip current. Downdrift side: Shadow rip current. Beach: yellow; sea: blue; shallow water: light blue; wave breaking: white; rip currents: red arrows; dotted dark bl...)
- 10:47, 1 July 2022 Dronkers J (talk | contribs) uploaded File:MorphoRip.jpg (Schematic view of a rip cell. Beach: yellow, sea: blue, shallow water: light blue, nearshore bars: hatched, flow pattern: red arrows.)
- 19:07, 28 June 2022 Dronkers J (talk | contribs) uploaded File:WaveAsymmetries.jpg (Wave orbital velocity as function of the phase <math>\theta</math>. Left panel: Velocity skewness. Right panel: Acceleration skewness. Blue lines: Eq. (A1). Red lines: Eq. (A5).)
- 17:42, 25 June 2022 Dronkers J (talk | contribs) uploaded File:BlackMangrove.jpg (Black mangrove (''Avicennia''))
- 17:19, 25 June 2022 Dronkers J (talk | contribs) uploaded File:RedMangrove.jpg (Red mangroves (''Rhizophora''))
- 17:18, 25 June 2022 Dronkers J (talk | contribs) uploaded File:BlackMangrove Flickr Commons.jpg (Black mangroves (''Avicennia''))
- 15:05, 23 June 2022 Pat Doody (talk | contribs) uploaded File:Ross Links.pdf
- 16:32, 22 June 2022 Dronkers J (talk | contribs) uploaded a new version of File:SandSpitDevelopment.jpg (Development of a sand spit at a bending shoreline.)
- 21:23, 21 June 2022 Dronkers J (talk | contribs) uploaded File:SandSpitDevelopment.jpg (Development of a sand spit at a bending shoreline.)
- 21:23, 21 June 2022 Dronkers J (talk | contribs) uploaded File:FlyingSpitGrowth.jpg (Shoreline instability and development of a flying sand spit at a small initial shoreline bulge under highly oblique wave incidence.)
- 21:22, 21 June 2022 Dronkers J (talk | contribs) uploaded File:DamiettaSpit.jpg (Strong littoral drift from west to east at the Damietta Nile outflow has generated a large sandspit to the east of the Damietta promontory, which is bent towards the coast by cross-shore sediment transport processes.)
- 13:54, 21 June 2022 Dronkers J (talk | contribs) deleted page File:SandSpitsSenegalRiverNov2020.jpg (Deleted old revision 20210402210701!SandSpitsSenegalRiverNov2020.jpg)
- 13:53, 21 June 2022 Dronkers J (talk | contribs) deleted page File:SandSpitsSenegalRiverNov2020.jpg (Deleted old revision 20220621115321!SandSpitsSenegalRiverNov2020.jpg)
- 13:53, 21 June 2022 Dronkers J (talk | contribs) uploaded a new version of File:SandSpitsSenegalRiverNov2020.jpg (Sand spits at the mouth of the Senegal river.)
- 12:12, 12 April 2022 Dronkers J (talk | contribs) deleted page File:WaveBreakingTypes.jpg (Deleted old revision 20220412090629!WaveBreakingTypes.jpg)
- 12:12, 12 April 2022 Dronkers J (talk | contribs) deleted page File:WaveBreakingTypes.jpg (Deleted old revision 20220412101205!WaveBreakingTypes.jpg)
- 12:12, 12 April 2022 Dronkers J (talk | contribs) uploaded a new version of File:WaveBreakingTypes.jpg (Schematic of wave evolution towards breaking, for swell waves (left panel) and sea waves (right panel).)
- 11:06, 12 April 2022 Dronkers J (talk | contribs) uploaded a new version of File:WaveBreakingTypes.jpg (Schematic of wave evolution towards breaking, for swell waves (upper panel) and sea waves (lower panel).)
- 10:59, 12 April 2022 Dronkers J (talk | contribs) uploaded File:SpillingWave2.jpg (Spilling waves. Photo credit Andrew Dawley Flickr Creative Commons.)
- 10:58, 12 April 2022 Dronkers J (talk | contribs) uploaded File:PlungingWave4.jpg (Plunging wave. Photo credit Kernowfile Flickr Creative Commons.)
- 10:57, 12 April 2022 Dronkers J (talk | contribs) uploaded File:WaveBreakingTypes.jpg (Schematic of wave evolution towards breaking, for swell waves (upper panel) and sea waves (lower panel).)
- 20:18, 6 April 2022 Dronkers J (talk | contribs) uploaded a new version of File:HarborRadiation.jpg (Amplification factor of an incident tsunami wave in a frictionless harbor of 1000 m length due to outward radiation of the reflected wave. Adapted from Berkhoff (1976).)
- 17:17, 5 April 2022 Dronkers J (talk | contribs) uploaded File:SeicheRotterdamHarbour.jpg (Amplification of a meteo tsunami in the harbor of Rotterdam. From De Jong (2004).)
- 16:48, 5 April 2022 Dronkers J (talk | contribs) uploaded File:SeicheNorthSea.jpg (Amplification of meteo-induced wave motion travelling southward across the Southern North Sea toward the coast of Holland. From De Jong (2004).)
- 22:34, 4 April 2022 Dronkers J (talk | contribs) uploaded File:HarborFriction.jpg (Amplification factor of an incident tsunami wave in a harbor of 1000 m length due to bottom friction.)
- 22:33, 4 April 2022 Dronkers J (talk | contribs) uploaded File:HarborRadiation.jpg (Amplification factor of an incident tsunami wave in a frictionless harbor of 1000 m length due to outward radiation of the reflected wave. Adapted from Berkhoff (1976))
- 22:26, 4 April 2022 Dronkers J (talk | contribs) uploaded File:HarborPlanform.jpg (Planform of a rectangular harbor on a shelf sea with same uniform depth.)
- 17:17, 1 April 2022 Dronkers J (talk | contribs) uploaded File:SeicheCiutadellaHarbour2.jpg (Harbour seiche in Ciutadella Inlet (Menorca Island, Spain) generated by a meteo tsunami on 15 June 1996 . Image from Montserrat et al. (2006), Creative Commons Licence.)
- 20:57, 3 March 2022 Dronkers J (talk | contribs) deleted page The provision of Food (content was: "{{ Definition|title= Food provision | definition = The extraction of marine organisms for human consumption.<ref>Beaumont, N.J.; Austen,...", and the only contributor was "Roisin" (talk))
- 22:07, 2 March 2022 Dronkers J (talk | contribs) deleted page Macroevolution (content was: " {{Definition|title=Macroevolution|definition=As macroevolution we consider the long term formation of different species from common ancestors. It is a scale of analysis of evolution in separated gene pools.<ref>Matzke, Nicholas J....")
- 17:08, 27 February 2022 Dronkers J (talk | contribs) deleted page Biomes (content was: "{{ Definition|title=Biome |definition= (1) A biogeographical region or formation.<ref name="Lincoln">Lincoln R., Boxshall G. and Clark P. (1998)....", and the only contributor was "Bex" (talk))
- 11:15, 21 February 2022 Dronkers J (talk | contribs) uploaded a new version of File:MarineMicroorganisms.jpg (Classification of marine microorganisms.)
- 00:04, 21 February 2022 Dronkers J (talk | contribs) uploaded File:MarineMicroorganisms.jpg (Classification of marine microorganisms.)
- 13:15, 20 February 2022 Dronkers J (talk | contribs) uploaded File:SeafloorSediment.png (Distribution of sediment types on the seafloor. From [https://en.wikibooks.org/wiki/Historical_Geology/Marine_sediments Wikibooks])
- 12:19, 19 February 2022 Dronkers J (talk | contribs) uploaded File:WaterInjectionDredging.jpg (Cartoon of water injection dredging.)
- 12:05, 19 February 2022 Dronkers J (talk | contribs) deleted page File:WaterInjectionDredging.jpg
- 12:04, 19 February 2022 Dronkers J (talk | contribs) uploaded a new version of File:WaterInjectionDredging.jpg (Cartoon of water injection dredging.)
- 18:06, 18 February 2022 Dronkers J (talk | contribs) uploaded File:HarborEddy.jpg (Horizontal flow pattern at the entrance of a tidal harbor in the absence of flow adaptation constructions. Left panel: Ebb. Right panel: Flood.)
- 17:59, 18 February 2022 Dronkers J (talk | contribs) uploaded File:WaterInjectionDredging.jpg (Cartoon of water injection dredging.)
- 17:58, 18 February 2022 Dronkers J (talk | contribs) uploaded File:HarborEddyWeakening.jpg (Schematic pictures of flow adaptation constructions for counteracting the formation of horizontal exchange flows at the harbor entrance during flood. Left panel: Sill and current deflection wall. Right panel: Upstream permeable groin.)
- 17:57, 18 February 2022 Dronkers J (talk | contribs) uploaded File:HarborEddy.jpg .jpg (Horizontal flow pattern at the entrance of a tidal harbor in the absence of flow adaptation constructions. Left panel: Ebb. Right panel: Flood.)
- 18:25, 6 February 2022 Dronkers J (talk | contribs) uploaded File:ShorefaceBathymetryKatwijk.jpg (Bathymetry of the shoreface at the Dutch coast (Katwijk, 11 August 1998) displaying 3 nearshore sandbars. Image credit E.J. Biegel.)
- 21:01, 18 January 2022 Dronkers J (talk | contribs) deleted page Portuguese case studies: Caparica (content was: "A case study has been carried out on the Costa da Caparica, Portugal. The information gathered in this section features in Veloso Gome...", and the only contributor was "Lpneves" (talk))
- 17:02, 18 January 2022 Dronkers J (talk | contribs) uploaded File:EquilibriumNourishment.jpg (Morphological response to beach broadening, assuming initial equilibrium.)
- 13:29, 18 January 2022 Dronkers J (talk | contribs) uploaded File:NourishmentLife.jpg (Lifespan of beach nourishments compared to the nourishment volume (Brand et al. 2022))
- 23:31, 17 January 2022 Dronkers J (talk | contribs) uploaded File:OuterBarNourishment.jpg (Nourishment at the seaside of the outer sand bar.)
- 23:30, 17 January 2022 Dronkers J (talk | contribs) uploaded File:BeachNourishment.jpg (Beach nourishment.)
- 23:30, 17 January 2022 Dronkers J (talk | contribs) uploaded File:BackshoreNourishment.jpg (Backshore nourishment.)
- 23:29, 17 January 2022 Dronkers J (talk | contribs) uploaded File:DuneNourishment.jpg (Inner dune nourishment.)
- 23:28, 17 January 2022 Dronkers J (talk | contribs) uploaded File:ChannelWallNourishment.jpg (Channel wall nourishment.)
- 16:30, 17 January 2022 Dronkers J (talk | contribs) uploaded File:ShorefaceNourishment.jpg (Coastal profile near Egmond (North-Holland) with sand nourishment at the seaside of the outer sandbar.)
- 16:29, 17 January 2022 Dronkers J (talk | contribs) uploaded File:DutchCoastalZone.jpg (Characteristics of the Dutch coast. The figure shows a bathymetric map [m] of the coastal zone and wind roses (significant wave height and peak period) at the location indicated by the arrow.)
- 17:12, 20 November 2021 Dronkers J (talk | contribs) uploaded File:BriarSkillMablethorpeBeach.jpg (Briar skill score of beach level trend prediction versus time for Mablethorpe beach based on linear trends fitted to 5, 10 and 20 years’ data. From Sutherland et al. 2007.)
- 18:36, 18 November 2021 Dronkers J (talk | contribs) deleted page File:Beach levels at a Mablethorpe seawall.jpg (Deleted old revision 20211118163543!Beach_levels_at_a_Mablethorpe_seawall.jpg)
- 18:35, 18 November 2021 Dronkers J (talk | contribs) uploaded a new version of File:Beach levels at a Mablethorpe seawall.jpg (Time series of beach elevation at a set point in front of Mablethorpe seawall.)
- 12:48, 18 November 2021 Dronkers J (talk | contribs) deleted page File:Haar.jpg (Deleted old revision 20211118104758!Haar.jpg)
- 12:47, 18 November 2021 Dronkers J (talk | contribs) uploaded a new version of File:Haar.jpg (Haar wavelets.)
- 12:29, 18 November 2021 Dronkers J (talk | contribs) deleted page File:ContinuousWavelets.jpg (Deleted old revision 20211118102913!ContinuousWavelets.jpg)
- 12:29, 18 November 2021 Dronkers J (talk | contribs) uploaded a new version of File:ContinuousWavelets.jpg (The mother wavelet functions of Morlet and Ricker (also called 'Mexican hat').)
- 12:19, 18 November 2021 Dronkers J (talk | contribs) uploaded File:ContinuousWavelets.jpg (The mother wavelet functions of Morlet and Ricker (also called 'Mexican hat').)