Background.Mechanics of multicomponent and multiphase media is a branch of fluid and gas mechanics.Mathematical modeling of the dynamics of inhomogeneous media Art is of great importance due to the fact that the experimental study of many of these processes is difficult.At the same time, many models are essentially non-linear, for this reason, nume

Abstract Background Pseudoaneurysm of the mitral-aortic intervalvular fibrosa (P-MAIVF) is a rare complication of infective endocarditis and aortic valve replacement.Ruptured P-MAIVF and angina due to compression of the coronary arteries are severe complications of this condition.Case presentation We report a case of P-MAIVF that was diagnosed acci

Rice is an important item in the Iranian agricultural product imports.This paper presents the estimation of an error correction model of linear approximation of the Almost Ideal Demand System for various kinds of imported rice, including Pakistanian, Thai, and others, as well as Iranian rice.The period of the study covers the period1981-2004.The fi

The existing flare prediction primarily relies on photospheric magnetic field parameters from the entire active region (AR), such as Space-Weather HMI Activity Region Patches (SHARP) parameters.However, these parameters may not capture the details of the AR evolution preceding flares.The magnetic structure within the core area of an AR is essential

In April 1764, Laurence Sterne, who is in France for a cure, is invited by Lord Hertford, the new English ambassador to France, to preach a sermon at the opening of the new embassy in Paris.Sterne accepts the invitation and chooses a text that is perceived as a shocking discourtesy to the diplomatic and political authorities.The dinner that follows