While the subunits of acetyltransferases with small substrates, like the galactoside acetyltransferase GAT of E. coli are oriented in parallel to each other [28], a more opened subunit orientation is observed in enzymes with bulkier substrates such as the streptogramin acetyltransferase Vat(D) of Enterococcus faecium (Figure 5) [29].
But because they had no idea how the particle was oriented in space when each picture was taken, they had no way of stitching multiple 2D images together to create a 3D picture.
Five samples with SIRM from the older section of the tree (600 1000 years A.D). were demagnetized by alternating field up to 0.1 T with instrument Schonstedt GSD-1 demagnetizer and subsequently stepwise magnetized by field up to 0.5 T. All magnetic remanence measurements were done such that samples were kept oriented in respect to each other.
These findings have a crucial implication for AtBPC6 function: The helices are oriented in parallel towards each other, which proposes a model in which the DNA-binding domains of the dimers make contact to neighboring GAGA-motifs on the same side of the DNA-helix.
Eight pictures of simple geometric objects are presented, followed by a recognition test in which four versions of each object are presented, each oriented in a different direction.
Their fiber layers are oriented in different directions, and each layer is made of many individual fibers that vary somewhat in thickness.
A conventional angle diversity receiver uses multiple receiving elements that are oriented in different directions, where each element employs its own filter and nonimaging concentrator, such as a compound parabolic concentrator (CPC) or hemispheric lens.
A conventional receiver uses multiple photodetectors that are oriented in various directions, where each receiving element usually employs a filter and nonimaging concentrator, such as a CPC or hemispheric lens.
A conventional angle diversity receiver uses multiple receiving elements or branches that are oriented in different directions, where each element employs its own filter and nonimaging concentrator, such as a CPC or hemispheric lens.
As discussed above, a conventional angle diversity receiver consists of multiple photodetectors that are oriented in various directions, where each receiving element usually employs a band-pass filter and nonimaging concentrator, such as a compound parabolic concentrator (CPC) or hemispheric lens.
