The TRIX index used for the assessment of trophic status of coastal waters has been applied in many European seas (Adriatic, Tyrrhenian, Baltic, Black Sea, and North Sea). However, all these waters are characterized by high nutrient levels and phytoplankton biomass; index calibration based on systems that are principally eutrophic may introduce bias to the index scaling. In the present work the...

A set of methodological tools were tested in order to assess the eutrophication quality of selected coastal areas in Eastern Mediterranean Sea, Greece, in the context of the Water Framework Directive under various anthropogenic pressures. Three, five-step tools, namely, TRIX, chlorophyll-a (chl-a) biomass classification scheme, and eutrophication index (E.I.) were applied in oligotrophic waters...

Eutrophication of littoral seawater is estimated to be one the main threats marine biota. Therefore, continuous monitoring necessary define areas potential risk. Our work an essay explore possibility applying trophic state index (TRIX) assess eutrophication along eastern coast Moroccan Mediterranean (Ras Kabdana-Saïdia) in concert with a number hydro chemical parameters and nutrients descriptor...

Many approaches to writing RDF in XML have been proposed. The revised standard RDF/XML still has many known problems. It is not intrinsically difficult to have a clear serialization of RDF in XML, and we present a simple solution. We add the ability to name graphs, noting that in practice this is already widely used. We use XSLT as a general syntactic extensibility mechanism to provide human fr...

The critical behavior of the genus-zero two point function in the D = 1 ma_ trix model is carefully analyzed for arbitrary embedding-space momentum. It is shown that Kostov’s result is valid only for momenta below a (non-universal) cutoff. We extend the large-N WKB treatment to calculate the genus-zero three point function, and elucidate its critical behavior for momenta below the cutoff. Submi...

J. M. McNamee** Department of Computer Science and Mathematics, York University, Downsview, Ontario M3J 2R7 May 9, 1978 A paper by Shie r (J. Res NBS 80B) shows how to pa rtition the graph of a ma trix into a tree so as to minimi ze the number of ope rations requi red to inve rt the matri x. The present paper shows how to economi ca ll y so lve a s pa rse system of linear eq uations afte r the ...