abstract different factors such as the quality of ova and sperm are involved in propagation process. mobility percentage, ph, mobility duration, compaction and osmolarity of sperm which affect the quality of sperm were tested in this research. this study was carried out in april 2011 in shahid ansari bony fishes propagation and rearing center. according to the results, mean and standard deviati...

In order to conduct meaningful performance analysis of routing algorithms for Mobile Ad Hoc Networks (MANETs), it is essential that the mobility model on which the simulation is based reflects realistic mobility behavior. However, current mobility models for MANET simulation are either unrealistic or are tailor-made for particular scenarios. We introduce GEMM, a tool for generating mobility mod...

In this paper, we have analyzed the effect of node mobility on theperformance of AOMDV multipath routing protocol. This routing protocol in ad hoc network has been analyzed with random way point mobility model only. This is not sufficient to evaluate the behavior of a routing protocol. Therefore, in this paper, we have considered Random waypoint, Random Direction and Probabilistic Random Walk m...

Being highly user-centric, Personal Networks (PN) enable interconnection between various devices of a user (personal devices) in different geographic locations, such as home, office, car, etc., to form one secure network for the user. In this paper we analyze properties of node mobility in PNs first. We address typical PN scenarios where personal devices in the vicinity naturally form a small c...

In this paper, we present a novel mobility model which is realistic in the sense that it captures the moving-ingroups, conscious traveling and inertial behaviors of the subscribers while respecting the non-pass-through feature of some structures like households, and preserving the autonomy of the subscribers. The mobility and call patterns of the subscribers are determined according to the locu...

Acknowledging that wage inequality and intergenerational mobility are strongly interrelated, this paper presents a model in which both are jointly determined. The model enables us to study how inequality and mobility are affected by exogenous changes and what determines their correlation. A main implication of the model is that differences in the amount of public subsidies to education and educ...

Predicting the future location of users in wireless networks has numerous important applications, and could in turn help service providers to improve the quality of service perceived by their clients (e.g. by applying smart data prefetching and resource allocation strategies). Many location predictors have been devised over the last decade. The predictors proposed so far estimate the next locat...

Mobile communication devices may be used for spreading multimedia data without support of an infrastructure. Such a scheme, where the data is carried by people walking around and relayed from device to device by means of short range radio, could potentially form a public content distribution system that spans vast urban areas. The transport mechanism is the flow of people and it can be studied ...