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Based on MD simulation, nanometric-grinding mechanism is analyzed from the viewpoint of instantaneous distribution of atoms, grinding force, and the potential energy between atoms and the profile of the groove.
      
The good agreement in the profile of the groove between the experimental value and the simulating value shows that MD simulation is very effective and reliable, and successful to fulfill the investigation on nanometric machining mechanism.
      
A laser vision sensing based on the adaptive tungsten inert gas (TIG) welding system for large-scale aluminum alloy components was established to fit various weld groove conditions.
      
A new type of laser vision sensor was used to precisely measure the weld groove.
      
An adaptive welding process was realized by automatically adjusting the wire feeding speed and the welding current according to the groove conditions.
      
Because the rotational flow of the internal groove reduced the effect of natural convection, the internal wall temperature of internally ribbed tube uniformly distributed along the circumference.
      
The effect of chondroitin sulfate on the endoglycosidase activity of hyaluronidase had additive character and did not directly affect the small fragment of the active site of the enzyme located at the bottom of a groove.
      
Furthermore, mutation analyses of the Quox-1 homeodomain showed that one of the major determinants participating in recognition of a minor groove is the Gln6 and Thr7 in the N-terminal arm of the homeodomain.
      
The reflection of a plane shock wave from a body with groove
      
In a number of cases oscillations of the bow wave [1-3] and an anomalous heating of the gas in the groove [4-6] have been observed.
      
Hypersonic perfect-gas flow past an axisymmetric blunt body with a narrow groove in its frontal surface
      
The stability of a spherical spiral-groove gasdynamic bearing assembly is investigated in the first approximation for small clearances in the central position of the rotor.
      
Hypersonic Viscous-Gas Flow past an Axisymmetric Blunt Body with a Groove in Its Frontal Surface
      
The hypersonic perfect-gas flow past the Mars Express Probe with a narrow annular groove in the conical surface is studied on the basis of a numerical analysis of the Navier-Stokes equations.
      
Since the cone angle is greater than the limiting value, the narrow groove is located in a subsonic flow.
      
It is shown that the problem has two solutions (high- and low-temperature) for a groove with a thermally insulated surface.
      
In the etching of SiO2 in a СHF3 + H2 plasma under certain process conditions, groove ridges were formed at the bottom of the etched groove.
      
The results obtained show the formation of two types of dye-DNA complexes: formed by binding of the dye in the groove of a DNA molecule and by intercalation of the dye between base pairs.
      
Results are given of numerical simulation of hydrodynamics and heat transfer under conditions of transverse flow past a two-dimensional "trench" (a groove whose cross section has the form of a segment of circle) located on a plane isothermal surface.
      
Results are given of numerical simulation of hydrodynamics and heat transfer under conditions of transverse flow past a two-dimensional "trench" (a groove whose cross section has the form of a segment of circle) located on a plane isothermal surface.
      
 

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