Search results

Jump to: navigation, search
  • ...ss crystals which melt at 158°C. It's slightly soluble in water and polar organic solvents<ref name = ea>[http://www.environment-agency.gov.uk/business/topic | align="center" | C<sub>12</sub>H<sub>18</sub>N<sub>2</sub>O
    3 KB (425 words) - 14:19, 9 August 2020
  • ...y of Stockholm, Stockholm (2002).</ref><ref>L. Edler, E. Willén, T. Willén, and G. Ahlgren, "Skadliga alger i sjöar och hav," Naturvårdsverket Repor ...fixation by cyanobacteria may be as high as 400 000-700 000 ton/year <ref>N. Wasmund, G. Nausch, B. Schneider, K. Nagel and M. Voss, "Comparison of nit
    25 KB (3,748 words) - 23:00, 21 August 2020
  • ...al.'', 1981).<ref name="Blunden 81"> Blunden, G.; Farnham, W. F.; Jephson, N.; Barwell, C. J.; Fenn, R. H. and Plunkett, B. A. (1981) The composition of
    4 KB (604 words) - 12:31, 6 August 2019
  • ...lankton, the smallest marine organisms, transform energy from the sun into organic tissue. Phytoplankton are eaten by zooplankton, which are eaten by small fi ...osition of gases in the atmosphere. Indeed, the production and sinking of organic particles in the oceans helps regulate the concentration of the main greenh
    11 KB (1,591 words) - 16:18, 12 September 2023
  • ...in the sand, but also because roots improve the soil structure, by adding organic material (due to plant turnover and leaf litter), moisture (due to surface ...deficiency: root nodules that produce nitrogen compounds, uptake of P and N from rhizosphere bacteria and fungal activity in the soil;
    76 KB (10,699 words) - 12:24, 15 November 2023
  • ...eatise on Geomorphology (ed. Shroder, J.F.), Elsevier</ref>. By disrupting organic matter storage processes, eutrophication may also turn salt marshes from a
    43 KB (6,451 words) - 18:31, 7 March 2023
  • ...Natural eutrophication''' has been occurring for millennia<ref>De Jonge, V.N., Elliot, M. and Orive, E. 2002. Causes, historical development, effects an ...sses (e.g., denitrification). This can lead to substantial accumulation of organic matter and nutrients within the sediment, promoting anoxic, sulfide-rich co
    12 KB (1,760 words) - 15:05, 4 August 2023
  • ...ence of enhanced phosphorus release<ref>Funkey, C.P., Conley, D.J., Reuss, N.S., Humborg, C, Jilbert, T. and Slomp, C.P. 2014. Hypoxia Sustains Cyanobac ...200 - 1500 m depth, and are related to microbial mineralization of sinking organic material<ref name=BG>Breitburg, D., Gregoire, M. Isensee, K. (eds.) 2018. T
    19 KB (2,819 words) - 11:05, 20 February 2024
  • ...S) and mucus produced by micro-benthos and bacteria (that feed on decaying organic matter). Clays are therefore classified as ''cohesive sediments''. Mud floc ...minerals) and a compilation of data by McCave et al.<ref name=Mc>McCave, I.N., Manighetti, B. and Robinson, S.G. 1995. Sortable silt and fine sediment s
    22 KB (3,430 words) - 13:17, 29 April 2024
  • ...ub>2</sub>)) plays an important role for life. Other major sources include organic matter in soil and the oceans. Nitrogen is often the most limiting nutrient |Winter N/P, N/Si and P/Si ratios
    17 KB (2,396 words) - 11:11, 20 February 2024
  • ...change of strategy in synthetic chemistry by integrating state of the art organic chemistry and modern biochemistry and biotechnology. This will enable a new n/a
    10 KB (1,325 words) - 09:58, 10 August 2019
  • ...cur. Adapted from Martinez and Psuty (2008)<ref>Martínez, M.L. and Psuty, N.P. 2008. Coastal Dunes: Ecology and conservation. Springer-Verlag, Berlin, ...rshore sandbars]] to the beach<ref>Brodie, K.L., Palmsten, M.L. and Spore, N.J. 2017. Coastal foredune evolution, Part 1: environmental factors and forc
    21 KB (3,125 words) - 23:07, 24 February 2023
  • ...y. Annu. Rev. Physiol. 61: 243–282</ref><ref> Tomanek, L. and Somero, G. N. 2000. Time course and magnitude of synthesis of heat-shock proteins in con ...e environment to avoid cell shrinkage or dilatation<ref>Yancey, P.H. 2005. Organic osmolytes as compatible, metabolic and counteracting cytoprotectants in hig
    23 KB (3,539 words) - 22:36, 14 March 2021
  • ...Res. Oceans 122: 4217–4237</ref><ref> Cheng, P., Mao, J., Yu, F., Chen, N., Wang, S. and Fanghua Xu, F. 2019. A numerical study of residual flow indu ...annel meander with the inner channel bend at the right bank <ref>Basdurak, N.B. and Valle-Levinson, A. (2013) Tidal variability of lateral advection in
    39 KB (5,906 words) - 23:22, 24 May 2023
  • ...n summarizes the effects of major stress-inducing agents (heavy metals and organic compounds) in coral. ...n, runoff, flooding, overuse of agrochemicals, and industrial waste (Guzmán & García 2002). Recently Sunderland et al. (2009) raised a concern that th
    50 KB (7,106 words) - 12:42, 14 September 2020
  • ...California. Shore and Beach 76: 33-43</ref> or by storm surges<ref>Kraus, N.C., Militello, A. and Todoroff, G. (2002) Barrier breaching processes and b ...le after the construction of upstream reservoirs<ref>Fanos, A.M, Naffaa, G.N, Gewilli, M.Y. and Ali, A.M. (1995) Long and Short term changes of Rosetta
    87 KB (13,505 words) - 12:18, 20 January 2024
  • ...minerals) and a compilation of data by McCave et al.<ref name=Mc>McCave, I.N., Manighetti, B., Robinson, S.G. (1995) Sortable silt and fine sediment siz ...ta_{\kappa} = 4 \times 10^{-8} \;</math> m, <math>A_H = 10^{-20} \;</math> N m and <math>\lambda_T = 3.25</math> are consistent with <math>d_T = 10 \;</
    63 KB (9,960 words) - 23:03, 28 April 2024
  • ...C on the 19th August 1995, Hebrides shelf edge west of Scotland near 56.5°N, 9.1°W. At http://www.whoi.edu/science/AOPE/people/tduda/isww/text/small/ ...y” as part of the wave form (e.g. Celtic Sea <ref> Vlasenko V, Stashchuk N, Inall ME, Hopkins JE, 2014. Tidal energy conversion in a global hot spot:
    34 KB (5,118 words) - 12:02, 29 June 2020
  • ..., and overall value of the environment should be remembered.<ref>Beaumont, N.J., Austen, M.C., Atkins, J.P., Burdon, D., Degraer, S., Dentinho, T.P., De ...:1px solid gray;"| The capacity of an ecosystem to recycle nutrients, e.g. N, P
    28 KB (4,079 words) - 22:20, 6 April 2024
  • * Sedimentary rock = lithified deposits of mineral or organic particles (e.g., [https://en.wikipedia.org/wiki/Breccia ''breccia''], [http ...sive fine sediment with a high biogenic content <ref> Desguée, R., Robin, N., Gluard, L., Monfort, O., Anthony, E.J. and Levoy, F., 2011. Contribution
    56 KB (8,246 words) - 17:33, 30 December 2023

View (previous 20 | next 20) (20 | 50 | 100 | 250 | 500)