We investigate the entanglement dynamics of two distinguishable two-level systems (TLSs) characterized by energy difference ? located inside a rectangular hollow metallic waveguide transverse dimensions and b . The effects inter-TLS distance on time evolution concurrence TLSs are examined in single excitation subspace when separation TLS is far away from cutoff frequencies mode.

The material reduction factor of rectangular hollow section (RHS) joints in a new version Eurocode 3 part 1–8 is validate for steel with the nominal yield strength up to 700 MPa. In this paper, finite element simulations gap K-joints are conducted investigate effects properties, size joint, brace chord width ratio and welds type on secondary bending stresses resistance. governing failure mode c...

A practical study was conducted to improve the performance of conventional pyramidal solar stills (CPSS) using two types fins with differing geometries, as well nanocomposites TiO2 and graphene. The first fin hollow, cylindrical, perforated (HCPF), whereas second an inclined rectangular (IPRF). were integrated base a still evaluate their in comparison CPSS. obtained experimental results demonst...

The football authorities in England are responsible for generating the fixtures for the entire football season but the fixtures that are played over the Christmas period are given special consideration as they represent the minimum distances that are traveled by supporters when compared with fixtures played at other times of the year. The distances are minimized at this time of the year to save...

Bilateral amputees who are fitted with standard full length prostheses find it difficult to walk fast or climb up and down stairs. Usually stubbies, or short prostheses with non-articulated rocker bottoms, are also provided, especially for geriatric amputees. An interchangeable system has been evolved which enables the same prosthesis to be used either as a full length prosthesis or as a stubby...

In this article, the effect of parameters like working gap, work piece rotational speed and material removal mechanism(injection of the SiC Abrasive slurry and Al2O3, use of diamond paste as abrasive tool) in Magnetic Abrasive Finishing process using designing of experiments on the external surface of Cylindrical work pieces of Stainless steel AISI 440C to get minimum surf...