one of the issues in theory field of architecture semiotic which has been considered in recent decades is how different layers of a contextual architecture work together and the effect of this cooperation on consolidation or fall in solidarity of architecture system. to specify this subject it is essential to know about classification of triple conceptions' semiotic named icon, index, symb...

Hard sphere colloidal particles are a basic model system for general research into phase behavior, ordering and out-equilibrium glass transitions. Experimentally it has been shown that oscillatory shearing of a monodisperse hard sphere glass, produces two different crystal orientations; a Face Centered Cubic (FCC) crystal with the close packed direction parallel to shear at high strains and an ...

in this article a new and an accurate method for kinematic and dynamic analysis of a parallel robot 3prs and a hybrid robot (parallel and serial) 3prs-rrp are presented, which is based on the denavit-hartenberg transformation matrix algebra. first, basic properties of various kinds of robots are compared, and then the denavit-hartenberg parameters and their table are introduced. next, the metho...

The title compound, C15H22O3·H2O, is a natural producr isolated from Chloranthus japonicus, which is a eudesmane sesquiterpenoid. The two trans-fused six-membered rings have chair confomations. In the crystal, O-H⋯O hydrogen bonds link the components into corrugated layers parallel to the bc plane. There are C-H⋯O inter-actions present within and between the layers.

In the title compound, C13H8BrClOS, the thio-phene and phenyl rings are inclined by 40.69 (11)° to each other. The crystal structure is characterized by C-H⋯π inter-actions, which link the mol-ecules into broad layers parallel to (100). Short Br⋯Cl contacts [3.698 (1) Å] link these layers along [100].

The nervous systems of most vertebrates include both the cerebellum and structures that are architecturally similar to the cerebellum. The cerebellum-like structures are sensory structures that receive input from the periphery in their deep layers and parallel fiber input in their molecular layers. This review describes these cerebellum-like structures and compares them with the cerebellum itse...

Waveguide terahertz time-domain spectroscopy is demonstrated to have the sensitivity to characterize nanometer-thick water layers on the surfaces of a parallel-plate metal waveguide. The measured far-infrared absorption and index of refraction of the 20-nm water layers are in reasonable self-consistent agreement with those of bulk water.

We introduce a new graph drawing convention for 2.5D hierarchical drawings of directed graphs. The vertex set is partitioned both into layers of vertices drawn in parallel planes and into k ≥ 2 subsets, called walls, and also drawn in parallel planes. The planes of set of the walls are perpendicular to the planes of the layers. We present a method for computing such layouts and introduce five a...