in suhrawardi philosophy – like any philosophy which seeks to explain the general facts of being – the issuance of plurality is an important element in the cosmology and defers with mashsha basis in this regard. the issuance of plurality contains several stages in suhrawardi's main works: agreement with mashsha’ on the emanation of the first caused, criticizing them for the issuance of und...

Half of all road accidents result from either lack driver attention or maintaining insufficient separation between vehicles. Collision the rear, in particular, has been identified as most common class accident UK, and its influencing factors have widely studied for many years. Rear-mounted stop lamps, illuminated when braking, are primary mechanism to alert following drivers need reduce speed b...

How does the effectiveness of guiding cues influence the development of motor skill autonomy? We utilized two sets of guiding cues (lights vs. reversed-lights conditions) that differed in their effectiveness to control a left-right leverpress sequence in rats. We separately measured the development of stimulus control by panel lights on guiding-cues trials and the development of stimulus contro...

This piece is from my ART 141 class and a light-up model of the coronavirus itself, able to be assembled disassembled at will, ironically allowing people influence virus but not other way around. Medium: Candy peanuts, Styrofoam, clay, paint, plastic teaspoons, cup, LED lights, glue. ©Puja Rajesh (2021)

This paper evaluates attitudes of Iranians toward crossing red traffic lights and their sensitivity to fines. Economic theory of crime under expected utility predicts that because of the possibility of severe punishments, risk adverse individuals would not cross red lights. This is implied by the Becker proposition. However, among 262 individuals surveyed, more than half of the sample has previ...

This study describes intelligent transport image sensor communication (ITS-ISC) systems that use LED arrays as transmitters imitate traffic lights. Three signal-transmission schemes -luminance modulation, spatial and combined luminance modulation- array. However, their suitability for ITS-ISC has not been explored yet. Therefore, we compare the performance of these three under strong saturation...

Observational evidence suggests that better ambient lighting leads people to feel safer when spending time outdoors in their community. We subject this finding greater scrutiny and elaborate on the extent which improvements street affect routine activities during nighttime hours. report from a survey experiment examines individuals’ perceptions of safety under two different intensities lighting...

While LEDs themselves are extremely reliable and have a long lifetime, are electronic LED drivers capable of providing the required current/voltage input to the LEDs over their whole lifetime? This paper aims to address the above question in general and for the Xitanium family of LED drivers developed by Philips Lighting specifically. It will describe some of the strategies which Philips applie...

We study the Rendezvous problem for 2 autonomous mobile robots in asynchronous settings with persistent memory called light. It is well known that Rendezvous is impossible in a basic model when robots have no lights, even if the system is semi-synchronous. On the other hand, Rendezvous is possible if robots have lights of various types with a constant number of colors [9, 22]. If robots can obs...