A high gain stacked antenna based on a planar magneto-electric dipole structure is proposed.The main radiator is configured by a probe-fed patch with a symmetrically arranged pair of dipole radiation elements.Further, an additional air-gapped radiator with multiple patch elements is integrated for gain enhancement.Since both the main and stacked ra
Much of the work done by faculty at both public and private universities has significant public dimensions: it is often paid for by public funds; it is often aimed at serving the public good; and it is often subject to public evaluation.To understand how the public dimensions of faculty work are valued, we analyzed review, promotion, and tenure doc
This paper analyzes recent free trade arrangements from a positive political economy perspective.In contrast to most other literature, which fails to take into account geographical factors, it is argued here that proximity and transportation costs play an important role in trade arrangements.Another important also largely neglected factor is the de
High mortality of nestling cockatiels (Nymphicus hollandicus) was observed in one breeding flock in Slovakia.The nestling mortality affected 50% of all breeding pairs.In general, all the nestlings in affected nests died.Death occurred suddenly in 4- to 6-day-old birds, most of which had full crops.No feather disorders were diagnosed in this flock.T
The Distributed Maximum Power Point Tracking (DMPPT) approach is a promising solution to improve the energetic performance of mismatched PhotoVoltaic (PV) systems.However, there are still several factors that can reduce DMPPT energy efficiency, Tripod Head including atmospheric conditions, the efficiency of the power stage, constraints imposed by t