In a recent paper we have shown that the evolution of a misaligned disc around a spinning black hole can result in tearing the disc into many distinct planes. Tearing discs with random orientations produce direct dynamical accretion on to the hole in ≈ 70% of all cases. Here we examine the evolution of a misaligned disc around a binary system. We show that these discs are susceptible to tearing...

Steel plate shear walls (SPSWs) are a robust lateral load resistance structure because of their high ductility and efficient energy dissipation when subjected to seismic loads. This research investigates the performance an innovative infill web strip (IWS-SPSW) typical unstiffened steel wall (USPSW). As result, two 1:3 scale specimens IWS-SPSW USPSW with single story bay were built cyclic loadi...

Modeling of continuous systems gives a set of differential and algebraic equations. In order to utilize explicit integration routines, the highest order derivatives must be solved for. In certain cases there exist algebraic loops, i.e., subsets of the equations must be solved simultaneously. The dependency structures of such subsets are often sparse. In such cases, the solution may be found mor...

BACKGROUND Few reports have described the ophthalmic complications that occur after maxillary orthognathic surgery. Since cases of decreased reflex tearing after maxillary orthognathic surgery are extremely rare, we describe 2 cases of loss of reflex tearing after maxillary orthognathic surgery. CASE PRESENTATION Two Asian women, an 18-year-old and a 32-year-old, suffered from unilateral dryn...