With the aim of designing a heart valve prosthesis akin to the native one and more suitable for the mitral valve replacement, we designed an original, home-made asymmetric MHV prototype, characterized by two unequal leaflets and an amplified central orifice.
Furthermore, the samples from the rats in Cluster 3 were represented by a histopathologic prototype characterized by minimal inflammatory cell infiltration in the centrilobular region, regeneration and degradation of the hepatocytes.
The prototypes are characterized by a clinically relevant surface finish (Ra ~ 0.2 μm) with good geometric circularity (± 50 μm).
A prototype is characterized by way of a micro-optical injection bench specifically designed to allow an efficient end-fire coupling into the waveguides.
The simplicity of this membraneless prototype, as characterized by the lack of a membrane, scaffolding, or actively pumped electrolyte, makes it attractive for low-cost production of hydrogen.
The performances of the prototype sensor are characterized by cyclic voltammetry and fixed potential amperometry techniques.
Here we study experimentally the emission enhancement in a system of QDs coupled to a magnetic metamaterial consisting of split-ring resonators (SRRs), the prototype magnetic metamaterial33,34,35,36 characterized by several well-known plasmonic resonances37,38,39.
Systemic lupus erythematosus (SLE) is a prototype autoimmune disease characterized by autoantibody production and multiple organ damage.
All that is known is that, for lattice models, mutationally robust "prototype" sequences are characterized by an overrepresentation of special sequence motifs that fold in a context-insensitive manner reminiscent of "folding modules" (Cui et al. 2002).
The ratio change was proportional to the ABA concentration; the prototype ABACUS1 is characterized by an apparent affinity of ∼80 µM for -ABA, and thus is referred to here as ABACUS1-80µ.
