Analytical Solution for a 1D Hexagonal Quasicrystal Strip with Two Collinear Mode-III Cracks Perpendicular to the Strip Boundaries

We considered the problem of determining the singular elastic fields in a one-dimensional (1D) hexagonal quasicrystal strip containing two collinear cracks perpendicular to the strip boundaries under antiplane shear loading.The Fourier series method was used to reduce the boundary value problem to triple series equations, then to singular integral

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Efficacy and safety of Naoxintong capsule for treating chronic stable angina: study protocol for a randomized controlled trial

Abstract Background Cardiovascular disease is the leading cause of mortality and morbidity worldwide, Chronic stable angina (CSA) is the main symptom of myocardial ischemia, causes increased risk of major cardiovascular events such as sudden cardiac death and myocardial infarction.Naoxintong (NXT) capsule is a classical traditional Chinese medicati

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