ICAM-1, diagram

Figure 7-15 (A) Schematic diagram of the icosahedral shell of a human rhinovirus showing the arrangement of the three subunits VP1, VP2, and VP3, each present as 60 copies. (B) Stereoscopic view of an image of the virus "decorated" by the binding of two immunoglobulinlike domains of the intercellular adhesion molecule ICAM-1, a natural receptor for the virus.

Fig. 2. Ribbon diagram of the first two domains of ICAM-1. Strands are labeled A, B, C, etc., following the convention for Ig domain nomenclature (Harpaz and Chothia, 1994). Loops are named by the strands they connect. Only functionally relevant loops mentioned in the text are labeled. Glycan models show the position of the four glycosylation sites in domain D2, linked to four asparagine residues. Only the first one or two sugars in each glycan can be identified in ICAM-1 D1D2 crystal structures (Bella et al., 1998 Casasnovas et al., 1998).

Other accident analysis and investigation approaches that make explicit reference to supervision as a potential causal factor include AcciMaps (Svedung and Rasmussen, 2002), which diagrams company management and technical, operational, and management failure levels, and the Incident Cause Analysis Method (ICAM) (BHP Billiton, 2001), which addresses inadequate supervision and poor supervisor or worker ratio error modes. 

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