In this study, L-lactide was used to modify the tricalcium phosphate (β-TCP) and tetracalcium phosphate (TTCP) surface which can form functionalized poly(l-lactic acid) (PLLA)-grafted β-TCP (g-β-TCP) and PLLA-grafted TTCP (g-TTCP) particles. The g-β-TCP and g-TTCP obtained were incorporated into a PEG-PCL-PEG (PECE) matrix to prepare injectable thermosensitive hydrogel composites. The morpholog...

Let G be a simply connected connected real nilpotent Lie group with Lie algebra g, H a connected closed subgroup of G with Lie algebra h and β ∈ h∗ satisfying β([h, h]) = {0}. Let χβ be the unitary character of H with differential 2 √ −1πβ at the origin. Let τ ≡ IndHχβ be the unitary representation of G induced from the character χβ of H. We consider the algebra D(G,H, β) of differential operat...

A proximity drawing of a plane graph G is a straight-line drawing of G with the additional geometric constraint that two vertices of G are adjacent if and only if the well-defined “proximity region” of these two vertices does not contain any other vertex. In one class of proximity drawings, known as β-drawings, the proximity region is parameterized by β, where β ∈ [0,∞]. Given a plane graph G, ...

Let G (α,β) λ be the eigenfunctions of the Dunkl–Cherednik operator T on R. In this paper we express the product G (α,β) λ (x)G (α,β) λ (y) as an integral in terms of G (α,β) λ (z) with an explicit kernel. In general this kernel is not positive. Furthermore, by taking the so–called rational limit, we recover the product formula of M. Rösler for the Dunkl kernel. We then define and study a convo...

Asymptotics of the Gell-Mann – Low function in QED can be determined exactly, β(g) = g at g → ∞, where g = e is the running fine structure constant. It was found recently in [1], that strong coupling asymptotic behavior of the renormalization group functions in the actual field theories can be obtained analytically. Attempts to reconstruct the β-function for φ theory, undertaken previously by s...

background: xmn-1 polymorphism of y g globin gene ( hbg2 ) is a prominent quantitative trait loci (qtl) in β-thalassemia intermediate (β-ti). in current study, we evaluated frequency of xmn-1 polymorphism and its association with β-globin gene ( hbb ) alleles and hb f level in β-ti patients in sistan and balouchestan province, south-east of iran. methods: 45 β-ti patients were enrolled. hbb gen...

Let f and g be holomorphic cusp forms for the modular group SL2(Z) of weight k1 k2 with Fourier coefficients λf(n) λg(n), respectively. For real α≠0 0<β≤1, consider a smooth resonance sum SX(f,g;α,β) λf(n)λg(n) against e(αnβ) over X≤n≤2X. Double square moments both are nontrivially bounded when their weights tend to infinity together. By allowing move, these double indeed associated automorphic...

According to the recent paper [1], existence or absence of renormalon singularities is related with the analiticity properties of the Gell-Mann – Low function β(g) (g is a coupling constant). Briefly, the results are as follows: (a) Renormalon singularities are absent, if β(g) has a proper behavior at infinity, β(g) ∼ g with α ≤ 1, and its singularities at finite points gc are sufficiently weak...