Near horizon Bondi-Metzner-Sachs (BMS) like symmetry is spontaneously broken by the black hole background itself and hence gives rise to Goldstone mode. The associated mode for near BMS of a Schwarzschild was found behave inverted harmonic oscillators, which has been further shown lead thermodynamic temperature in semi-classical regime. Here we investigate generalization this previous findings ...

A consistent quantization scheme for imaginary-mass field is proposed. It is related to an appropriate choice of the synchronization procedure (definition of time), which guarantee an absolute causality in agreement with Lorentz covariance. In that formulation a possible existence of field excitations (tachyons) distinguish an inertial frame (tachyon privileged frame of reference) via spontaneo...

Internet of Things is an application network news communication technology. Based on the Internet, it uses physical access technologies such as radio frequency tag and wireless sensor information transmission technology to build a system that can cover people things. In layer, relative position object calculated by using multipoint cooperative localization, so determine minimum anonymous region...

Context-aware smart things are capable of computational behaviour based on sensing the physical world, inferring context from the sensed data, and acting on the sensed context. A collection of such things can form what we call a thing-ensemble, when they have the ability to communicate with one another (over a short range network such as Bluetooth, or the Internet, i.e. the Internet of Things (...

Grace Hall was vandalized early Sunday morning resulting in damage to several of its first floor facilities. The first floor men's room sustained the most extensive damage. A stall door was ripped from its hinges and its metal frame torn from the floor where it was anr.hored. Both were found in a heap of dented. twisted metal on the floor of the bathroom. The dents in the door and frame appeare...

The web lacks support for explaining information provenance. When web applications return answers, many users do not know what information sources were used, when they were updated, how reliable the source was, or what information was looked up versus derived. Support for information provenance is expected to be a harder problem in the Semantic Web where more answers result from some manipulati...

DR NADIMPALLI: Probably the most common surgery that we do is the C-section. [I]f it was more accessible, [it] would save thousands of women’s lives a year. In conflict zones, in disasters, acute surgery is a huge need. We are able to set up a surgical unit very quickly, within days, and this includes not just the surgeons but the whole surgery team: anesthetists, scrub nurses, [and] surgical n...