In this research, Artificial Neural Networks (ANNs) have been used as a powerful tool to solve the inverse kinematic equations of a parallel robot. For this purpose, we have developed the kinematic equations of a Tricept parallel kinematic mechanism with two rotational and one translational degrees of freedom (DoF). Using the analytical method, the inverse kinematic equations are solved for spe...

Este artigo objetivou analisar a produção científica nacional e internacional de 2004 2019 respeito da Responsabilidade Social Universitária (RSU) sua aplicação nas instituições ensino superior públicas. Para isso uma revisão integrativa literatura foi realizada na Web of Science. Os resultados revelam categorias discussão acerca RSU: seu conceito, aplicabilidade, formas avaliação, também suas ...

Vehicular Ad hoc Networks (VANETs) are emerging technologies with the primary purpose of establishing communications. Available protocols for data dissemination in VANETs faced issues like discontinuous connections, uncertainty about receiving messages, collisions, and latency. In this paper, a new method is presented advertising infotainment messages. The proposed has used store carry forward ...

In this article, we investigate the network transition between non-saturation and saturation regimes for a Vehicular Ad hoc Network (VANET) which is composed of mobile nodes. We combine vehicular traffic theory, queuing model, and Markov chain to evaluate the performance of the network under spatial or networking saturation for multiple data classes over control channel and service channel. Our...

The synthesis of a small series of 2-nitroimidazoles in which the β-amino alcohol side chain was amidated with a range of alkylating/acylating functionality is described. Synthetic methodologies were developed that generally provided for selective N-acyl versus N,O-bisacyl products. In vitro, target analogs showed minimal radiosensitization activity, with only a few exhibiting a sensitizer enha...

Authors have proposed a Novel Combined hybrid Architecture for various vehicular communication scenarios to the advancement of deployed Intelligent Transportation System (ITS). In our Scenario, the existing Dedicated Short Range Communication (DSRC) (IEEE 802.11 p) and Mobile WiMAX (IEEE 802.16 e) acts as an onboard Unit (OBU). As OBUs move between communication range, Vehicle exchange informat...

Vehicular Ad Hoc Networks (VANETs) can provide participants with security services and entertainment information during the driving. To guarantee correct and smooth operations of VANETs, it is necessary to achieve efficient authentication with user privacy preserving. Current solutions either cannot satisfy privacy requirements, or are not efficient in message verification. Moreover, all the ex...

Estimation of time-dependent travel time in an urban network is a challenging task due to the interrupted nature of vehicular traffic flows. A novel concept of intersection-tointersection (I2I) real-time travel time estimation (TTE) and route suggestion model based on vehicular ad-hoc network (VANET) technology is proposed for enabling the smart transportations in smart city. The system compone...

Vehicular Ad-Hoc Network (VANET) is an essential technology to improve safety and efficiency of Intelligent Transportation System (ITS), it provides vehicle to vehicle as well as vehicle to roadside unit (RSU) wireless communications, so that on board unit (OBU) located in vehicles can share messages related to road traffic with not only other OBU in the same VANET but also transportation manag...

Introducción: La Universidad que aspira a la Responsabilidad Social Universitaria (RSU) debe reinventar su gestión para permear responsabilidad ética en todos sus procesos. Objetivo: Esta investigación pretende identificar las principales dificultades toma de decisiones gerenciales limitan RSU, incluyendo incongruencias y carencia discrecionalidad gerencial. Metodología: Este abordaje se desarr...