We study a number of well-motivated theories modified gravity with the common overarching theme that they predict existence compact objects such as black holes and wormholes endowed scalar hair. compute shadow radius resulting demonstrate hole images M87$^*$ or more recent SgrA$^*$ by Einstein Horizon Telescope (EHT) collaboration may provide powerful way to constrain deviations metric function...

BACKGROUND In observational studies, clinical outcomes for black patients with coronary disease have been worse than for white patients. There are few data from randomized trials comparing the outcomes of coronary revascularization between black patients and white patients. METHODS AND RESULTS We analyzed data from the Bypass Angioplasty Revascularization Investigation randomized trial. At st...

B. Tsirelson and A. M. Vershik (1998) introduced the notion of a mathematical noise, which possesses completely opposite properties to those white noise. Afterward, (2004) called this noise: `black noise.' In paper, we provide method simulate black noise using modified Bayesian convolutional neural network. Then study behavior both numerically visually.