Risk which is common to an entire class of assets or liabilities. The value of investments may decline over a given time period simply because of economic changes or other events that impact large portions of the market.
Properties of the alpha-helix. 1  The structure repeats itself every 5.4 Angstroms along the helix axis, ie we say that the alpha-helix has a pitch of 5.4 Angstroms. Alpha-helices have 3.6 amino acid residues per turn, ie a helix 36 amino acids long would form 10 turns.
The Bad The Helix is stuck with Intel's less efficient previous generation of CPUs, making it feel especially expensive. The Bottom Line Even with the best detachable-screen hybrid hinge we've seen, the older CPU and high price make the ThinkPad Helix a hybrid for a select audience only. Visit manufacturer site for details. 7.8 Overall. Design 8.0. Features 8.0. Performance 8.0. Battery 7.0. Review Sections.