Four variants in four replications were studied on permanent meadow stand on Czech and Moravian highlands.The altitude a.s.l.is 485 m, original growth type was Dactylidetum, association Trifolio-Festucetum rubrae.Four variants: control (without fertilization), 40 kg P + 100 altitude sunscreen kg K/ha, 100 kg N/ha (+ PK) and 200 N/ha (+ PK) were eva
Discussions regarding the conduct of scientific inquiry have existed throughout history.Questions of how to uncover the truth and achieve reliable and valid scientific conclusions, all under the umbrella of objectivity, have led the sciences to evolve in a systematic manner.Hitherto, the general leniency within this conversation has been directed a
This paper proposes a novel virtual inertia control strategy for distributed power systems with high penetration of renewable energy sources.The strategy uses a quasi-Z-source power converter to emulate the inertia response of a synchronous generator by regulating the DC-link capacitor voltage in proportion to the grid frequency deviation.This pape
Abstract Background Identification and characterization of new traits with sound physiological foundation is essential for crop breeding and production management.Deep learning has been widely used in image data analysis to explore spatial and temporal information on crop growth and development, thus strengthening the power of identification of phy