APPLICATION OF STATISTICAL METHODS TO ASSESS THE METROLOGICAL CHARACTERISTICS OF RADIO-HOLOGRAPHIC MEASURING COMPLEXES

APPLICATION OF STATISTICAL METHODS TO ASSESS THE METROLOGICAL CHARACTERISTICS OF RADIO-HOLOGRAPHIC MEASURING COMPLEXES

Practical application of the radio-holographic method for measuring the characteristics of antennas, especially when conducting acceptance testing of systems, requires an adequate assessment of countertop accessories the errors in the recovery of long-range characteristics.These errors appear to be a superposition composed of various sources, havin

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Two new species of Dasineura (Diptera: Cecidomyiidae) from the Neotropics and new morphological data on Dasineura tavaresi

ABSTRACT Two new species of Dasineura Rondani, 1840 from Brazil are described and illustrated based on specimens from the Entomological Collection of Museu Nacional, Universidade Federal do Rio de Janeiro (MNRJ): D.capsicicola sp.nov.and D.microstachysae sp.nov.The former attacks bud flowers of Capsicum annuum L.(Solanaceae), a plant economically i

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Chromatin dynamics at the maternal to zygotic transition: recent advances from the zebrafish model [version 1; peer review: 2 approved]

Early animal development is characterized by intense reorganization of the embryonic genome, including large-scale changes in chromatin structure and in the DNA and histone modifications that help shape this structure.Particularly profound shifts in the chromatin Razor Blades landscape are associated with the maternal-to-zygotic transition, when th

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