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Know what polymers are and understand their classification based on structure, properties and chemical composition. ... occur. In the first system, synthesis processes are either chain growth or step growth:.

This was the first time that anyone had encountered the phenomenon of perfect conduction or “superconductivity”. ... This allows the second ball to roll into the well and become effectively bound to the first ball.

Francis Bacon developed the first successful fuel cell in 1932, running on pure O. ... It was however the first type of fuel cell to be commercially produced and enjoys widespread terrestrial use.

This print-friendly version of the TLP is provided for convenience, but does not display all the content of the TLP. ... In addition, AM has benefits for pre-production, allowing for scale models to be produced quickly and with little cost.

This print-friendly version of the TLP is provided for convenience, but does not display all the content of the TLP. ... The structure is not quite as simple as it first appears because of the way in which it is made (see details).

This print-friendly version of the TLP is provided for convenience, but does not display all the content of the TLP. ... Bending moments and beam curvatures. Bending moments are produced by transverse loads applied to beams.

Software is supplied that allows the PSD to be automatically produced after a short time (1 minute) of measurement. ... As indicated there, these particles remain in suspension for extended periods.) The first shows the outcome with the coarser particles.