Abstract
A review is presented of the mechanics of microscale adhesion in microelectromechanical
systems (MEMS). Some governing dimensionlessnumbers such as Tabor number, adhesionparameter
and peel number for microscale elastic adhesion contact are discussed in detail. The peel number is
modi. ed for the elastic contact between a rough surface in contact with a smooth plane. Roughness
ratio is introduced to characterize the relative importance of surface roughness for microscale
adhesion contact, and three kinds of asperity height ....etc

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Abstract
In this seminar We discuss combined ultrasensitive magnetic resonance force microscopy (MRFM) with 3D image reconstruction to achieve magnetic resonance imaging (MRI) with resolution <10 nm. The image reconstruction converts measured magnetic force data into a 3D map of nuclear spin density, taking advantage of the unique characteristics of the resonant slice that is projected outward from a nanoscale magnetic tip. The basic principles are demonstrated by imaging the 1H spin density within individual tobacco mosaic virus particles sit ....etc

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Definition

The fiber/matrix adhesion is most likely to control the overall mechanical behavior of fiber-reinforced composites. An interfacial reaction may result in various morphological modifications to polymer matrix microstructure in proximity to the fiber surface. The interactions between fiber and polymer matrix during thermal conditioning and thermal shock are important phenomena.

Thermal stresses were built-up in glass fiber reinforced epoxy composites by up-thermal shock cycles (negative to positive temperature exposure) for diff ....etc

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REVERSE ENGINEERING INVESTIGATING THE NANOSCALE

REVERSE ENGINEERING:
Product teardowns “ product, package, internal boards

System level analysis “ analyze operations, signal paths

Circuit extraction “ extract interconnections and components to create,delayer to transistor level

Process analysis “ examine the structure and materials
manufactured and what it is made of.


REVERSE ENGINEERING SPECIFICATION:

RE can cover objects from as large as a ....etc

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NANOSCALE MECHANOSYNTHESIS
Abstract
Nanotechnology and molecular engineering has gained great deal of importance in the recent years. The main obstruction to molecular manufacturing today is the lack of an experimental procedure for routinely and precisely building objects, atom by atom, at the molecular scale. The key to this is molecular positional assembly, or mechanosynthesis “ the formation of covalent chemical bonds using precisely applied mechanical forces. This paper investigates a specific mechanical dimer ....etc

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I only know that much which is there attachment. Knows only that it is made up of Molecular hinges, electrorheological fluids. ....etc

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sir,
Can u send the full report of this topic..

thanks in advance. ....etc

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Thermal shock on interfacial adhesion of thermally conditioned Glass fiber/epoxy


The fiber/matrix adhesion is most likely to control the overall mechanical behavior of fiber-reinforced composites. An interfacial reaction may result in various morphological modifications to polymer matrix microstructure in proximity to the fiber surface. The interactions between fiber and polymer matrix during thermal conditioning and thermal shock are important phenomena.

Thermal stresses were built-up in glass ....etc

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nanoscale materials and devices for future communication ....etc

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A seminar topic on Thermal shock on interfacial adhesion of thermally conditioned ....etc

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