This is a preliminary account of coincidences between algebraic QFT and some recent observations on " light cone quantization " and applications to " M " theory. The most surprising correspondence is that between the existence of wedge affiliated semiglobal field coordinates without vacuum polarization and those light cone fields (on which " Matrix " theory is based) with analogous properties. ...

Based on analytical and experimental test methods, an evaluation of coated tools efficiency in milling Ti6Al4V with coated cemented carbide inserts is introduced. The stress-strain curves and the fatigue critical loads of the investigated coating were determined at various temperatures by nanoindentations and impact tests respectively, employing FEM-supported algorithms for results evaluation. ...

To determine if changes in pulmonary capillary wedge pressure could be determined from the pulmonary blood volume (PBV) ratio response on exercise-gated blood pool images, 42 patients had simultaneous exercise-gated blood pool imaging and hemodynamic monitoring during cardiac catheterization. Nine patients were normal and 33 patients had cardiac disease. Changes in the PBV ratio were determined...

To determine if changes in pulmonary capillary wedge pressure could be determined from the pulmonary blood volume (PBV) ratio response on exercise-gated blood pool images, 42 patients had simultaneous exercise-gated blood pool imaging and hemodynamic monitoring during cardiac catheterization. Nine patients were normal and 33 patients had cardiac disease. Changes in the PBV ratio were determined...

We study the matter part of the algebra of open string fields using the 3-string vertex over the sliver state, which we call “comma vertex”. By generalizing this comma vertex to the N -string overlap, we obtain a closed form of the Neumann coefficients in the N -string vertex and discuss its relation to the oscillator representation of wedge states.

Abstract Wedge indentation experiments were conducted to study the depth dependence of geometrically necessary dislocation (GND) structures in single-crystalline tungsten. Single-crystalline tungsten exhibits a pronounced size effect (ISE), which can be rationalized based on GNDs. The mechanisms, however, are still under debate. Due plane strain condition during wedge indentation, dislocations ...

The present numerical investigation focuses on the leading edge bluntness effects double-wedge with varied aft-wedge angles exposed to low enthalpy hypersonic free stream conditions. ratio in this study varies, ranging from R/L1 = 0 (sharp edge) 0.577 (maximum allowable bluntness), along angle varying between {\theta}2 450 and 600. Noticeably, even a small can completely change shock interactio...