World experience in economic development over recent periods indicates that, despite periodically occurring crisis situations, including globalization processes appearing all over specific countries, Such situations consistently develop on a more accelerated scale.Undoubtedly, the crisis situation that developed in the world market in the first hal

Species identified as Pillucina are paraphyletic in molecular analyses Peels and a new generic name, Rugalucina, is introduced for a complex of three similar species Rugalucina angela from the northern Indian Ocean and Red Sea, R.vietnamica from South East Asia, and R.munda from northern and north eastern Australia.Lucina concinna from the Red Sea,

Gastric cancer patients represent a rather divergent patient group and in certain carefully selected cases of early forms of gastric cancer the D2 gastrectomy could be considered a more radical procedure than the biological and oncological characteristics of the primary tumor on the gastric wall would require.As any unnecessary dissection increases

The title heteroaryl chalcone, C21H14OS, is a second orthorhombic polymorph which crystallizes in the space group P212121.The structure was previously reported [Fun et al.(2009).Acta Cryst.E65, o2168-o2169] in the space group Pna21.The bond distances and angles are similar in both structures.In contrast, Modular Work Desk the overall crystal packin

The day-to-day variability in the occurrence of ionospheric scintillations, which are of serious concern in the trans-ionospheric communications, makes their prediction still a challenging problem.This paper reports on a systematic study in quantitatively identifying the precursors responsible, such as pre-reversal E×B drift velocity, geo-mag