Los grandes logros pueden deberse a la combinación de unos dones naturales rales heredados con capacidad esforzarse y habilidad concentrarse en una sola meta específica, aunque hay quien puede tener un don que le aumente determinada capacidad, o simplemente al máximo. Desde las ciencias relacionadas educación son vital importancia el esfuerzo concentración.

A new Australian genus of Cyrtoscydmini, Scydmepitoxis gen. n. with a single species S. paradoxa sp. n. is described from New South Wales. A remarkable character of the new genus is a deep sub-basal constriction of the pronotum. The morphology of Scydmepitoxis is described and illustrated in detail, and its diagnostic characters are discussed. Possible affinities with Sciacharis and Sciacharoid...

The nuclear genomes of photosynthetic eukaryotes are littered with genes derived from the cyanobacterial progenitor of modern-day plastids. A genomic analysis of Cyanophora paradoxa - a deeply diverged unicellular alga - suggests that the abundance and functional diversity of nucleus-encoded genes of cyanobacterial origin differs in plants and algae.

The endemic Australian genus Actenomeros Winterton & Irwin, 1999b is reviewed. Three species are transferred from Nanexila Winterton & Irwin, 1999a: Actenomeros aureilineata (Winterton & Irwin, 1999a) comb. n., Actenomeros intermedia (Winterton & Irwin, 1999a) comb. n. and Actenomeros paradoxa (Winterton & Irwin, 1999a) comb. n. A new species (Actenomeros budawangsp. n.) is described and figure...

Seven new species of Abbottella and related taxa are described from Hispaniola: Abbottella calliotropis n. sp., Abbottella diadema n. sp., Abbottella dichroa n. sp., Abbottella nitens n. sp., Abbottella paradoxa n. sp., Abbottella tenebrosa n. sp., and Leiabbottella thompsoni n. sp. Distributional and habitat notes are given for additional taxa.

Three new species of Dasyrhicnoessa Hendel, 1934 and one of Pseudorhicnoessa Malloch, 1914 from the Indo-Pacific area are described and the male terminalia illustrated. Among these new species, Dasyrhicnoessa paradoxa sp. nov. and Pseudorhicnoessa longicerca sp. nov. are especially noteworthy for the morphological peculiarities of the male terminalia.

The designation of the customary restricted three-body disturbing potential Φ as the perturbation Hamiltonian is believed to be the cause of Neptune ring arcs' radial offset between theories and observations. To identify the appropriate perturbation Hamiltonian, the energy integral in the fixed frame of a restricted three-body system, consisting of the central, primary, and test bodies, is reco...