The perfect nanotube

Article Abstract:

A dual-beam coaxial laser technique in conjunction with metal-catalysis provides a synthetic route to perfect monodisperse nanotubes without unnecessary processing of crude materials. These tubes are synthesized as carbon ropes through the laser beam-vaporization of graphite rods. Each such rope contains upto a hundred single-walled monodisperse nanotubes packed together in a triangular lattice. Each tube seems to have a diameter of 13.8 Angstroms and the laithe as a whole exhibits diffraction. A (10,10) helicity allows the outermost edges of the tube to be capped by carbon-carbon triple bonds.

Research, Nanotechnology, Laser beams, Metal catalysts, Crystal optics

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In the know

Article Abstract:

Knowledge-management software, has been cited as a possible solution for finding required answers to problems in larger groups and companies. It is an organizational memory bank that stores solutions to all problems from testing a candidate molecule to storing a glitch in a Knowledge-management softwarecomputer.

Management dynamics, Venture Analysis, Management, Technology application, Knowledge management, Business enterprises, Company business management, Information management software

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Peering into the heart of black hole

Article Abstract:

An attempt is made to understand and reveal the structure of the singularities in black holes by using the general theory of relativity of the gravity and quantum mechanics.

Observations, Black holes (Astronomy), Quantum theory, Quantum mechanics, Gravity, Gravity (Force), General relativity (Physics)

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