A method and apparatus of determining an elastic modulus of a material having a Poisson's ratio v by a Berkovich indenter having an elastic modulus E; a Poisson's ratio v, and a cross sectional area A(h) as a function of depth are provided. The method and apparatus model the Berkovich indenter with .....
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This invention is an intelligent medical tweezers that can measure tissue stiffnessand thickness, and transmit the data using built-in RF channels, enabling surgeons to make more informed suturing choices during surgery.
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Faster shutter speedHigher frame rateHigher sensitivityNo mechanical scanning
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automated scanning- retains fixation resultincreases optical contrastimages registrationidentifies photoreceptor nuclei
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A method of making a multilayer filter and the multilayer filter made by the method. The method includes generally two steps. The first step is to coat a layer of nanofibers on a single side or both sides of a substrate medium to obtain a composite filter medium, and the second step is to fold the c.....
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