In hydrothermal systems associated with volcanic areas, the flow of groundwater generates an electrical current electrokinetic nature, so-called streaming current. This is drag excess charge located near surface minerals, in liquid pore water, Gouy-Chapman diffuse layer. turn, field (the potential) that can be remotely recorded at ground Earth (or wells) a simple voltmeter and pairs non-polariz...

In the architectural design, designers are focused on the early stages of the design process or conceptual design. The ultimate goal of this stage is to find a solution for an existing problem, investigate design space, or explore an idea. This stage conventionally begins with sketches and diagrams to explore ideas and solutions; the ambiguity and vagueness of conventional freehand sketching ca...

A unified global and local closed-orbit feedback system has been implemented at the Advanced Photon Source in order to stabilize both particle and photon beams. Beam stability requirements in the band up to 50Hz are 17μm in the horizontal plane and 4.4μm vertically. Orbit feedback algorithms are implemented digitally using multiple digital signal processors, with computing power distributed in ...

Abstract Digital architecture, as a proceeding architectural style, has caused fundamental evolutions in architectural design and building appearance via applying complex geometries and topologies. Computers and digital tools have truly altered the design process and architectural conception facilitating production of new eye catching forms. Avant-garde architectural forms have emerged from the...

In this paper, the digital controller design for compensating the dc-dc buck converter output voltage has been analyzed in the digital domain. The main idea of this paper is patterning the samples of high order ideal controller and using integral square error in determining digital PID coefficients. This approach provides higher precision of digital controller design and eliminates the need for...