Motorcycles are one of the main transportation modes in some Asian countries because of their advantages, such as better mobility and lower costs, as compared to automobiles. Most of the current designs of roads, such as speed limit and lane markings, are based on automobile traffic and not entirely suitable for motorcycles. Therefore, there is a need to further investigate the traffic characte...

At some historical points, all classes and professions of a society, despite all the differences and disagreements, flow into one single stream to reach a higher goal. Iranians have had this historical experience many times throughout history: during the Constitutional Revolution (1905-1911), and also in the Islamic Revolution in 1979. In the Constitutional Revolution, all classes and professio...

  The study seeks to address the importance of urban stream ecosystems from the perspective of urban ecology, human health and social well-being in the context of urban planning. The case study area is Paveh stream in the City of Paveh. The data from the case study area were gathered from questionnaire, existing scientific and library studies and by conducting interviews with residents and auth...

This paper presents a system for design evaluation of footwear using commercial depth-sensing technologies. In a mixed reality environment, the system allows users to virtually try on 3D shoe models in a live video stream. A two-stage object tracking algorithm was developed to correctly align shoe models to moving feet during the try-on process. Color markers on the user’s foot enabled markerle...

We introduce the concept of guarded saturated sets, saturated sets of strongly normalizing terms closed under folding of corecursive functions. Using this tool, we can model equi-inductive and equicoinductive types with terminating recursion and corecursion principles. Two type systems are presented: Mendler (co)iteration and sized types. As an application we show that we can directly represent...

We consider the two dimensional dissipative surface quasi-geostrophic equation on the unit square with mixed boundary conditions. Under some suitable assumptions on the initial stream function, we obtain existence and uniqueness of solutions in the form of a fast converging trigonometric series. We prove that the Fourier coefficients of solutions have a non-uniform decay: in one direction the d...

In this paper the delay jitter affecting a monomedia traffic stream, when N multimedia streams are mixed in an ATM multiplexer, is evaluated. To this purpose a multimedia source is modeled as an arrival process defined as the superposition of heterogeneous correlated arrival processes, each of which models one monomedia source by means of an ON-OFF process whose transition rates are functions o...

Streamlining of air flow in the upper airways and trachea has been investigated by inhaling 81m krypton through each side of the nose separately and counting over the lung fields with a gamma camera. 81m Kr inhaled through one nostril was uniformly mixed in the air stream by the time the carina was reached. Gas mixing occurs probably by a combination of diffusion and turbulent flow.

A neural model is described which uses oscillatory correlation to segregate speech from interfering sound sources. The core of the model is a two-layer neural oscillator network. A sound stream is represented by a synchronized population of oscillators, and different streams are represented by desynchronized oscillator populations. The model has been evaluated using a corpus of speech mixed wit...