Introduction RTI Biologics, Inc. (RTI) currently produces allograft demineralized bone matrix (DBM) paste products that are manufactured under strict aseptic conditions using single donors. All donors are subjected to rigorous screening, prior to processing, to ensure that no transmissible pathogens are present in donor material. In addition, a terminal sterilization procedure has been introduc...

This is a comment on a meta-analysis of published studies comparing cold vs hot polypectomy. We believe that the conclusion of this meta-analysis that "cold polypectomy is a time-saving procedure for removing small polyps with markedly similar curability and safety to hot polypectomy" needs more rigorous evidence.

We introduce a fully nonhierarchical network growing mechanism, that furthermore does not impose explicit preferential attachment rules. The growing procedure produces a graph featuring power-law degree and clustering distributions, and manifesting slightly disassortative degreedegree correlations. The rigorous rate equations for the evolution of the degree distribution and for the conditional ...

We construct a rigorous renormalisation scheme for analytic vector fields on T of Poincaré type. We show that iterating this procedure there is convergence to a limit set with a “Gauss map” dynamics on it, related to the continued fraction expansion of the slope of the frequencies. This is valid for diophantine frequency vectors. Email: [email protected]

We outline a rigorous algorithm, rst suggested by Casson, for determining whether a closed orientable 3-manifold M is hyperbolic, and to compute the hyperbolic structure, if one exists. The algorithm requires that a procedure has been given to solve the word problem in 1M . AMS Classi cation numbers Primary: 57M50

This paper presents a visual conceptual model for the qualitative research approach referred to as phenomenography. The static and recursive stages of rigorous phenonemographical are outlined in detail. Using example study situated pre-service teacher education, authors explain how fifteen distinct steps phenomenographic should be addressed with attention sequencing these support reliability ri...

Abstract The linear canonical transform (LCT) plays an important role in signal and image processing from both theoretical practical points of view. Various sampling representations for band-limited non-band-limited signals the LCT domain have been established. We focus this paper on derivative reconstruction, where reconstruction procedure utilizes samples its first derivative. Our major aim w...