Results 31 to 40 of about 35,512 (141)
Design and Characterization of an Ultrasonic Surgical Tool Using d31 PMN-PT Plate
Physics Procedia, 2015 AbstractAn ultrasonic surgical tool for tissue incision and dissection has been designed and characterized. The surgical tool is based on a simple geometry to which PMN-PT d31 plates are bonded directly. The performance of the surgical tool has been defined numerically with the Abaqus finite element analysis (FEA) package and practically with laser ...
Kuang, Y. +3 more
openaire +3 more sources
Rephasing invariance and neutrino mixing
, 2010 A rephasing invariant parametrization is introduced for three flavor neutrino mixing. For neutrino propagation in matter, these parameters are shown to obey evolution equations as functions of the induced neutrino mass.
Chiu, S. H., Kuo, T. K.
core +1 more source
Abundance analysis of the recurrent nova RS Ophiuchi (2006 outburst)
, 2015 We present an analysis of elemental abundances of ejecta of the recurrent nova RS Oph using published optical and near-infrared spectra during the 2006 outburst.
Das, Ramkrishna, Mondal, Anindita
core +1 more source
J/\psi dissociation cross sections in a relativistic quark model
, 2003 We calculate the amplitudes and the cross sections of the charm dissociation processes J/\psi \pi => D \bar D, D* \bar D, D \bar D*, D* \bar D* within a relativistic constituent quark model.
Ivanov, Mikhail A. +2 more
core +1 more source
On the existence of branched coverings between surfaces with prescribed branch data, II
, 2006 For a given branched covering between closed connected surfaces, there are several easy relations one can establish between the Euler characteristics of the surfaces, their orientability, the total degree, and the local degrees at the branching points ...
Atkinson +17 more
core +2 more sources
Piezoelectric properties of graphene oxide from the first-principles calculations [PDF]
arXiv, 2014 Some highly ordered compounds of graphene oxide (GO), e.g., the so-called clamped and unzipped GO, are shown to have piezoelectric responses via first-principles density functional calculations. By applying an electric field perpendicular to the GO basal plane, the largest value of in-plane strain and strain piezoelectric coefficient, d31 are found to ...
arxiv
Conformal Invariance = Finiteness and Beta Deformed N=4 SYM Theory
, 2007 We claim that if by a choice of the couplings the theory can be made conformally invariant (vanishing of the beta functions) it is automatically finite and vice versa. This is demonstrated by explicit example in supersymmetric gauge theory. The formalism
Bork, L. V., Kazakov, D. I.
core +2 more sources
The Wage Premium of Communist Party Membership: Evidence from China [PDF]
arXiv, 2020 Social status and political connections could confer large economic benefits to an individual. Previous studies focused on China examine the relationship between Communist party membership and earnings and find a positive correlation. However, this correlation may be partly or totally spurious, thereby generating upwards-biased estimates of the ...
arxiv
DHA Alters Raft-like Membrane Domains as Revealed by Solid State 2H NMR Spectroscopy [PDF]
, 2015 poster abstractDietary omega-3 polyunsaturated fatty acids (n-3 PUFAs), such as docosahexaenoic acid (DHA, 22:6), are correlated with the prevention of neurological and autoimmune disorders in humans.
Bittman, Robert +5 more
core
, 2017 In this paper, we extend the formal definition of topological surgery by introducing new notions in order to model natural phenomena exhibiting it. On the one hand, the common features of the presented natural processes are captured by our schematic ...
A Ranicki, D Rolfsen, SA Wasserman
core +1 more source