Despite the complexity of the various phases and their transformation upon cooling, the experimental analysis of all the orientation relationships (cubic hexagonal and hexagonal hexagonal) found in this system yields only three sets of orientations characterised by the parallelism of low index planes and directions.
The aims of the study are: (1) to design and evaluate a simplified intensity-modulated radiotherapy (IMRT) (SI) solution using pre-defined segments, (2) to compare the SI technique with a conformal (CN) and a full fluence IMRT (FI) approach using two sets of beam orientations, clinical (-C) and optimal (-O), and (3) to quantify the benefits of treatment technique and beam orientation.
An analysis of the structural features of the local calcarenite has evidenced the main orientation of two sets of fractures: the first is oriented 142 190°N and the second 270 300°N.
Tensile and flexural static tests as well as displacement-controlled bending fatigue tests (ratio of 0.10) were conducted on two sets of standard specimens, having fibre orientation parallel to the loading direction (cross-ply specimens) and at 45° to the loading direction (angle-ply specimens).
The number of plies of a given fiber orientation and the stiffener areas form the two sets of design variables.
To test the generality of our results we use two sets of stimulus contrasts, two temporal frequencies and stimuli with two different orientation compositions.
By considering the overall performance in the eight orientation tasks, results indicated a relationship between these two sets of abilities.
In particular, the nucleosome at each yeast centromere contains only one each of the four different histones in an asymmetrical orientation, in contrast to all other yeast nucleosomes, which contain two sets of four histones in a symmetrical arrangement.
High purity copper single crystals with initial Goss{1 1 0}〈0 0 1〉 orientation were channel-die compressed 59% to develop a homogeneous structure composed of two sets of symmetrical primary microbands.
Through integration of these two sets of stimuli, the central nervous system continuously adjusts the contraction of the motor units (e.g., muscles) to obtain the desired orientation.
