Length–weight relations (LWR) were estimated for 45 fish species (27 families) from a tropical hyperhaline coastal lagoon and a protected biosphere reserve located in Yucatan Peninsula.The following species were studied: Elops saurus Linnaeus, 1766; Anchoa mitchilli (Valenciennes, 1848); Harengula jaguana Poey, 1865; Ariopsis felis (Linna
Juvenile hormone (JH) exerts pleiotropic functions during insect life cycles.The regulation of JH biosynthesis by neuropeptides and biogenic amines, as well as the transport of JH by specific binding proteins is now well understood.In contrast, comprehending its mode of action on target organs is still hampered by the difficulties in isolating spec
Technological developments and monetary development request an expansion in the quality and nature of Human Resources who are Welding Helmets solid, gifted and prepared to work.Hence, it is important to make a procedure for delivering dependable, gifted and prepared to work who can apply their insight and abilities in the field of work which at las
Since the disintegration of the Soviet Union, the new states of Central Asia have been obliged to adjust their institutions to new symbolic frontiers and to take into account the independence they achieved in 1991.Both universities and Academies of Sciences have been called Shooting Jackets to reconsider their research policies and to orient them i
The threat CNC Plasma Cutting System to Ulmus spp.has risen in Estonia, apparently due to the trade of infected elm plants and changing climatic conditions having contributed to the invasion of new pathogens and their vectors.It is known that in Estonia Dutch Elm Disease (DED) has had a devastating impact on elms since the 1930s.Today its agent Oph