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Melanie loop knot tutorial | Double fisherman variation for arborist rigging

Learn the Melanie Loop knot in this clear tutorial, featuring a double fisherman variation commonly used in arborist rigging ...
Road to VR

5 Lessons from Building ‘Bootstrap Island’: Best Practices for Creating Truly Immersive VR Worlds

Every game is the result of thousands of choices. Some of these choices are creative, some technical, and some concern the ...
Nature

X–ray structural analysis of the yeast cell cycle regulator Swi6 reveals variations of the ankyrin fold and has implications for Swi6 function

Figure 1: a, Schematic representation of the protein components and DNA–binding specificity of the SBF and MBF complexes. The structure of Swi6–36kD reveals a predominantly α–helical molecule with ...
BBC

How the polar vortex fuels intense winter weather in the US

A dangerous winter storm is set to affect more than 160 million Americans with intense snow and ice. The cold is expected to be life-threatening, and will affect as much as two-thirds of the country, ...