Most walking assist systems reported are not ready for using in real-world environment; where there are frequent perturbations .Our ultimate goal is to realize artificial reflexes to real-world walking support systems. This goal needs both qualitative and quantitative understanding of human reflexive mechanism. In this study we built a human walking simulator consisting of a Central Pattern Gen...

The objective of this article is to present the established components with regard to the visual quality and legibility of Isfahan city according to Lynch’s theory. Data was gathered in Isfahan mainly by way of observation and interviews. Additional information was obtained from historical data and urban documents. In the opinion of the citizens, the Zayandehrood River, as a natural urban compo...

Density is a critical typology in determining sustainable urban built-form patterns. Built-formrefers to the assemblage and arrangement of the building masses in a city reflecting the spatial layout of spaces.The relationship between density and urban character is also based on at certain densities (thresholds). In a widersense, sustainable cities are a matter of density. Recent debates about t...

in this study, a bearing capacity device is designed and fabricated to determine the load-settlement behavior of three circular footing models resting above the ground water table. capillary rise in the studied well graded sand is measured and the level of the water table is controlled at the desired heights during each bearing capacity test. moreover, shear strength parameters and soil water r...

Reseeding is used to improve fault coverage in pseudo-random testing. Most of the work done on reseeding is based on storing the seeds in an external tester. Besides its high cost, testing using automatic test equipment (ATE) makes it hard to test the circuit while in the system. In this paper, we present a technique for built-in reseeding. Our technique requires no storage for the seeds. The s...

A new inter-core BIST circuits for tri-state buffers: T-BIST mainly consists of simple circuits distributed in the relevant blocks. It can give an excellent test-coverage with a little additional hardware. Its configuration is not specified by each SoC structure, so, it is suitable for a general/reusable testable IP.

Built-In Self-Test for logic circuits or logic BIST is gaining popularity as an effective solution for the test cost, test quality, and test reuse problems. Logic BIST implements most of ATE functions on chip so that the test cost can be reduced through less test time, less tester memory requirement, or even a cheaper tester. Logic BIST applies a large number of test patterns so that more defec...

I n 2005, an American Stroke Association Task Force report described the rationale and components of an integrated stroke system of care extending from primordial prevention through primary prevention, acute management, secondary prevention, and poststroke rehabilitation and recovery. 1 The principle that optimal patient outcomes depend on the consistent implementation of care processes that ar...