Autism is a complex developmental disorder without an established single etiology but with significant contributions from genetic studies, functional research, and neuropsychiatric and neuroradiologic investigations. The purpose of this paper is to review the findings in five studies involving individuals manifesting the characteristic findings of autism spectrum disorder associated with malfor...

I Ludwig-Boltzmann Institute of Osteology, Hanusch Hospital of WGKK and AUVA Trauma Center Meidling, 4th Medical Department, Hanusch Hospital Vienna – Vienna, Austria. II Orthopaedic Hospital of Speising, Paediatric Department Vienna, Austria. Email: [email protected] Tel.: 00 43 1 91021 86924 OCCIPITO-VERTEBRAL DISSOCIATION IN CONNECTION WITH EXTENSIVE CERVICAL SPINE MALSEGMENTATION I...

In this paper, we give infinitely many examples of (non-isomorphic) connected k-regular graphs with smallest eigenvalue in half open interval [−1− √ 2,−2) and also infinitely many examples of (non-isomorphic) connected k-regular graphs with smallest eigenvalue in half open interval [α1,−1− √ 2) where α1 is the smallest root(≈ −2.4812) of the polynomial x3 + 2x2 − 2x − 2. From these results, we ...

iv Acknowledgements v List of Tables vii List of Graphs vii

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The Cover Feature manifests 2D carbon Mobius nanomaterials are of strong optical absorption, fluorescence, and chirality. This is revealed by linear polarized circular electronic dichroism, fluorescence spectra. Furthermore, electron-hole coherence on transitions transition density matrix. More information can be found in the Research Article Ning Li Mengtao Sun.

Given a Mobius strip M isometric to a xed rectangle R, characterize the f lat (Gauss curvature K = 0) immersion :M ! R which minimizes W. The physical analog for this problem is to characterize the half-twisted coil of paper (Mobius strip) which has least bending energy. This problem di ers from the classical Willmore problem in three respects: (i) M has a boundary, (ii) M is non-orientable, ...

let $n$ be any positive integer and let $f_n$ be the friendship (or dutch windmill) graph with $2n+1$ vertices and $3n$ edges. here we study graphs with the same adjacency spectrum as the $f_n$. two graphs are called cospectral if the eigenvalues multiset of their adjacency matrices are the same. let $g$ be a graph cospectral with $f_n$. here we prove that if $g$ has no cycle of length $4$ or $...