Starquakes probably occur in rapidly spinning or ultra high field neutron stars. In this article, we argue that highly compressed gas containing electron-positron pairs could evaporate and erupt from inside the star when a crack forms then heals during starquake. Under influence of existing oscillation modes star, may have sufficiently large size long lifetime. An appropriate amount can into ma...

In supersymmetric theories the mass of any state is bounded below by the values of some of its charges. The corresponding bounds in the case of Schwarzschild (M & 0 ) and Reissner-Nordstrom (M & ~q~) black holes are known to coincide with the requirement that naked singularities be absent. Here we investigate [U(1)j charged dilaton black holes in this context. The extreme solutions are shown to...

Primordial black holes (PBHs) from the early Universe constitute a viable dark matter (DM) candidate and can span many orders of magnitude in mass. Light PBHs with masses around 1015 g contribute to DM will efficiently evaporate through Hawking radiation at present time, leading slew observable signatures. The emission deposit energy heat surrounding interstellar medium. We revisit constraints ...

To improve the aqueous solubility of a poorly water-soluble drug, N-[2-(3,5-di-tert-butyl-4-hydroxyphenethyl)-4,6-difluorophenyl]-N'-[4-(N-benzylpiperidyl)]urea (N-4472), organic acid/N-4472 evaporates were prepared by using succinic acid, L-tartaric acid, citric acid and L-ascorbic acid (VC). Among these evaporates, only the VC/N-4472 evaporate at a molar ratio of more than 2 (VC/N-4472) forme...

Despite reducing progression and promoting regression of coronary atherosclerosis, statin therapy does not fully address residual cardiovascular (CV) risk. High-purity eicosapentaenoic acid (EPA) added to a statin has been shown to reduce CV events and induce regression of coronary atherosclerosis in imaging studies; however, data are from Japanese populations without high triglyceride (TG) lev...

Despite surface energies dictating complete wetting, it has been classically observed that volatile alkanes do not spread completely on glass substrates, and faster evaporation rates lead to higher contact angles. Here we investigate how substrate thickness influences this behavior. For sufficiently thin find evaporate slower display apparent angles, at odds with the typical explanations involv...

Abstract Because primordial black holes (PBHs) evaporate into all particle species in nature, PBHs may emit several dark matter (DM) with specific mass spectra. We assume that are the only source of DMs, and DMs interact standard model particles gravitationally. show a relation between number DM NDM initial PBH density β $M_{\rm BH}^{\rm in}$. β–$M_{\rm in}$ curves for different tend to overlap...

This paper deals with the thermodynamics, Joule-Thomson expansion and optical behaviour of a Reissner-Nordstr\"om-anti-de Sitter black hole in Rastall gravity surrounded by quintessence field. The solution obtained this framework is different from corresponding General Relativity. metric function, as well Hawking temperature, affected presence energy-momentum conservation violation. violation a...

Understanding the dynamics of precipitation and crystallization as salt solutions evaporate from porous media is importance in context preservation historical monuments, understanding soil nutrient content, design evaporators for use distillation plants. Transient advection-diffusion equations govern mass fraction profile solution inside medium. These governing are solved to obtain solute withi...