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  • ...as sloping structures and are often constructed as permeable rubble mound structures using natural stones or concrete blocks. Rubble mound armoring enhances wav ...consist of sand-filled geotextile fabric bags, mattresses and tubes. Such structures must be protected against UV-light to avoid weathering of the fabric. Sand-
    6 KB (972 words) - 23:01, 26 March 2024
  • ...d the dynamic coastal landscape. Coastal protection often consists of hard structures such as revetments, [[#Breakwater|breakwaters]] or [[#Groyne|groynes]].}} * [[Hard coastal protection structures]]
    2 KB (249 words) - 18:20, 7 March 2023
  • ...trate: the [[Sandy Shores|soft-bottom communities]] and the [[Rocky Shores|hard-bottom communities]] * [[Rocky Shores|Hard-bottom communities]] occur in areas with strong currents. Because of the st
    11 KB (1,602 words) - 18:32, 22 February 2021
  • ...ourage the development of a specialized associated community. Loss of such structures will also affect the survivorship of any associated species and prolong the A particular sensitive hard-bottom habitat are the deep-water coral communities of the ''Lophelia pert
    33 KB (4,853 words) - 13:29, 1 February 2024
  • ...t corals that live in shallow, cold waters. Corals are wave resistant rock structures, created by calcium carbonate secreting animals and plants. Coral reefs pro ...begins when free-swimming coral larvae attach to submerged rocks or other hard substrate along the edges of islands or continents. The reef expands and wi
    27 KB (4,098 words) - 22:25, 5 April 2024
  • *tourist developments such as piers and other structures have been built directly on top of [[coral reefs]]; ...n of [[sediments]] to the maintenance of the beaches and foreshores. It is hard to find a unique solution for all those problems. However, the following p
    26 KB (3,689 words) - 17:28, 5 May 2023
  • ==Hard measures== * [[Hard coastal protection structures]]
    1 KB (121 words) - 12:22, 20 February 2024
  • ...s, breaking natural distribution boundaries and interfering with community structures. The unwanted hitchhikers are usually either well-hidden or too small to be ...lnerable to stochastic threats such as demographic or genetic drift. It is hard to predict what is the minimum viable population size. A generally accepted
    27 KB (3,914 words) - 12:54, 21 February 2024
  • ...tion = Rehabilitation is the repair and replacement of essential ecosystem structures and functions in the context of ecoregional attainability in order to achie ...re-estuarisation. Longitudinally, the building of hard riparian protection structures, dykes and training walls has dislocated hydro-systems and limited access o
    23 KB (3,205 words) - 17:00, 2 March 2023
  • ...second principle can be sum up with the slogan “soft wherever possible, hard only where necessary” (MinVenW, 2005). ...role. Thereby, flood safety is understand as to maintain flood protection structures and legislative safety standards, whereas erosion management constitutes to
    7 KB (1,104 words) - 22:27, 6 September 2020
  • ...n to the phenomena described above, a non-optimal layout of the protective structures can result in additional trapping of sand. This typically happens in the sh Articles about structural erosion and the presence of structures:
    10 KB (1,662 words) - 18:11, 18 January 2022
  • ...ound in several articles in the category [[:Category: Hard structures|Hard structures]]. The costs of coastal defenses depend on the intended level of protection *Investments in flood defense structures: dikes, river embankments, improvement of waterways, modernization of the d
    51 KB (7,528 words) - 12:22, 22 January 2024
  • ...tation on very basic assumptions in order to make underlying argumentative structures evident and improve the quality of debate. ...changing input and output data (soft linked models) or use a common shell (hard linked models). Only rarely integrated models are implemented with a single
    12 KB (1,633 words) - 14:45, 31 July 2020
  • * [[Hard coastal protection structures|Coastal protection structures]]
    25 KB (3,716 words) - 18:44, 23 February 2024
  • Seaweeds occur on any shore where a hard bottom or any other type of stable lacking flagella (as well as centrioles and other structures typical of the flagellar
    18 KB (2,692 words) - 22:17, 12 February 2024
  • ...iments, but also on underwater algae and higher plants as well as on other hard substrates. The heterogeneity of meiofaunal habitats is very large and meio * the mobile environment, by adhesion, special locomotion and reinforcing structures;
    22 KB (3,240 words) - 17:40, 30 December 2023
  • ...e cases. Still, outstanding progress has been made towards elucidating the structures of mating pheromones in brown algae, and fishes. Whereas terpenes and other ...opisthobranchs accumulate and concentrate the deterrent chemicals in outer structures of the body, more exposed to attack. Thus, the round-shaped vesicles displa
    8 KB (1,150 words) - 16:38, 5 October 2021
  • Oyster reefs are an example of biogenic reefs. Biogenic reefs are structures built with ecosystem engineer species that sustain themselves with self-gen ...rotection function they can perform, reducing the need for hard artificial structures. Oysters naturally aggregate and attach themselves to older shells, rocks,
    8 KB (1,247 words) - 19:38, 31 March 2024
  • ...l power by the wave–structure interaction between ocean waves and device structures (geometric optimization), (2) the transfer of mechanical power into electri ...ch dampens the largest waves. See also [[Wave energy converters in coastal structures]].
    62 KB (9,587 words) - 22:04, 7 May 2024
  • ...as site dependent factors are to be considered, design criteria for these structures are not easily defined a priori. ...., 2007. ''Environmental Design Guidelines for Low Crested Coastal Defence Structures'', Elsevier.</ref>). Un-corrected design of the structure by a wrong select
    41 KB (6,487 words) - 22:37, 2 July 2022

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