We predict planar Sb/Bi honeycomb to harbor a two-dimensional (2D) topological crystalline insulator (TCI) phase based on first-principles computations. Although buckled Sb and Bi honeycombs support 2D topological insulator (TI) phases, their structure becomes planar under tensile strain. The planar Sb/Bi honeycomb structure restores the mirror symmetry, and is shown to exhibit non-zero mirror ...

Background Glenohumeral subluxation (GHS) is a common symptom following stroke. Many therapists postulate that GHS may be reduced if the base of support (BOS) is reduced and the centre of mass (COM) is raised as this requires greater postural muscle activity. However, there is little empirical evidence to support this practice. Objective The aim of this preliminary study was to investigate if...

Negative stiffness honeycomb materials are comprised of unit cells that exhibit negative stiffness or snap-through-like behavior. Under an external load of small magnitude, a negative stiffness honeycomb exhibits large effective elastic modulus, equivalent to those of other standard honeycomb topologies. When the external load reaches a predetermined threshold, the negative stiffness cells begi...

Using first-principles electronic structure calculations, we predict half-fluorinated GaBi honeycomb under tensile strain to harbor a quantum anomalous Hall (QAH) insulator phase. We show that this QAH phase is driven by a single inversion in the band structure at the Γ point. Moreover, we have computed the electronic spectrum of a half-fluorinated GaBi nanoribbon with zigzag edges, which shows...

As wireless mobile telecommunication bases organize their structure using a honeycomb-mesh algorithm, there are many studies about parallel processing algorithms like the honeycomb mesh in Wireless Sensor Networks. This paper aims to study the Peterson-Torus graph algorithm in regard to the continuity with honeycomb-mesh algorithm in order to apply the algorithm to sensor networks. Once a new i...

Ghrelin is a 28 amino acid peptide predominantly produced by the stomach that has been discovered to be a natural ligand of the orphan growth hormone (GH) secretagogue (GHS) receptor (GHS-R) type 1a. Like synthetic GHS, ghrelin possesses a strong GH-releasing effect provided that the molecule is acylated in serine3 and it is thought to be a natural GHS of major importance in the control of soma...

Our objective is to determine the neuromodulatory role of ghrelin in the brain. To identify neurons that express the ghrelin receptor [GH secretagogue receptor (GHS-R)], we generated GHS-R-IRES-tauGFP mice by gene targeting. Neurons expressing the GHS-R exhibit green fluorescence and are clearly evident in the hypothalamus, hippocampus, cortex, and midbrain. Using immunohistochemistry in combin...

Growth hormone (GH), prolactin (PRL), and placental lactogen (PL) constitute a protein family whose genes are considered to have evolved from a common ancestral gene. GHs isolated from various vertebrate species are known to possess highly conserved structural and functional features. In the present study we have cloned and sequenced flounder growth hormone (fGH) cDNA to predict the primary str...

Employing energy-momentum pseudotensor of Einstein, we obtian the energy distribution of a dyonic dilaton black hole. The energy distribution of this black hole depends on mass M , electric charge Qe, magnetic charge Qm and asymptotic value of the dilaton φ0. We also make some comparisons between the results of Virbhadra et. al. and ours. PASC:04.20.-q, 04.50,+h E-mail:[email protected]...