The dynamic instability regions of composite laminated skew flat plates subjected to uniform in-plane axial end-loading are investigated. The in-plane loading is assumed as a combination of a time-invariant component and a harmonic time-varying component uniformly distributed along two opposite panel ends’ width. In case of some loading frequency-amplitude pair-conditions, the model is subjecte...

This paper reviews the literature on Smart Specialization implementation in less developed regions of European Union (EU). Using a systematic review research protocol, I critically explore content selected relevant papers, examine challenges EU, and raise critical factors that could potentially enhance success its implementation. The first finding this study shows related topics published leadi...

We present a study of the host-galaxy morphologies of narrowand broadline Seyfert 1 galaxies (NLS1s and BLS1s) based on broad-band optical images from the Hubble Space Telescope archives. We find that large-scale stellar bars, starting at ∼1 kpc from the nucleus, are much more common in NLS1s than BLS1s. Furthermore, the fraction of NLS1 spirals that have bars increases with decreasing full-wid...