Blazars exhibit flares across the entire electromagnetic spectrum. Many γ-ray flares are highly correlated with flares detected at longer wavelengths; however, a small subset appears to occur in isolation, with little or no correlated variability at longer wavelengths. These “orphan” γ-ray flares challenge current models of blazar variability, most of which are unable to reproduce this type of ...

Background and Aim: Nowadays, lasers are the focus of attention as a new treatment in dentistry. One applications is their use implant The present study aimed to compare effect YAG: Er 089 nm Diode laser irradiation on attachment osteoblast cells surface dental felxtures. Materials Methods: In study, 36 titanium implants were divided into three groups 12. Twelve irradiated with Er: YAG 12 diode...

We report on the multi-wavelength observations of PKS 1510-089 (a flat spectrum radio quasar (FSRQ) at z = 0.361) during its high activity period between 2008 September and 2009 June. During this 11 month period, the source was characterized by a complex variability at optical, UV, and γ -ray bands, on timescales down to 6–12 hr. The brightest γ -ray isotropic luminosity, recorded on 2009 March...

Psoriasis is a chronic inflammatory skin disease characterised by immune cytokine stimulated epidermal hyperproliferation. Previous modelling studies of psoriatic have been limited to 2D models and lacked cell-cell interactions. We developed the first 3D agent-based model cell dynamics gain insights into complex spatio-temporal changes, in particular how stimuli induces hyperproliferation alter...