A bstract It is controversial whether entanglement islands can exist in massless gravity theories. Recently, it found that the island appears wedge holography with DGP on branes. In this paper, we generalize discussions to codim-n named cone holography. For simplicity, focus case a codim-2 E brane and codim-1 Q brane. We discuss effective action, mass spectrum holographic entropy for terms. ver...

Structural adhesives are widely used for joining composite components in many industries and crack growth such materials is far more likely to occur when they subjected repeated cyclic loading than monotonic loading. Whilst the Hartman-Schijve equation fatigue (FCG) has been shown hold cohesive under Mode I, II Mixed-Mode I/II loading, little attention paid its ability capture effects of thickn...

The problem of feed-forward control overhead crane system is discussed. By combining the Kalman's controllability theory and Hartman-Grobman theorem from dynamical theory, a linear, continuous state feedback-based controller that stabilizes at desired end position payload designed. efficacy proposed demonstrated by comparing simulation experiment results for with/without time-varying length hoi...

-Brook trout Salvelinus fontinalis and other salmonids in Appalachia typically inhabit headwater watersheds, where food resources may limit growth. We monitored the feeding trends of a brook trout population in central Appalachia over the course of 2 years to determine variation in feeding intensity and important prey items. One terrestrial beetle family, Scarabaeidae, provided a disproportiona...