In this paper, we present a decentralized and communication-free collision avoidance approach for multi-robot systems that accounts both robot localization sensing uncertainties. The relies on the computation of an uncertainty-aware safe region each to navigate among other robots static obstacles in environment, under assumption Gaussian-distributed uncertainty. particular, at time step, constr...

The aim of this article was to propose a framework based on the theory self-congruity and Hofstede’s uncertainty avoidance. combine destination personality, self-congruity, avoidance, tourists’ revisit intention. present conceptual paper proposed an integrated model which incorporates effect More importantly, avoidance introduced as moderator between Based theoretical in article, estimated resu...

Over the past decade, a number of well-controlled studies have supported the validity of a cognitive model of generalized anxiety disorder (GAD) that has four main components: intolerance of uncertainty, positive beliefs about worry, negative problem orientation, and cognitive avoidance. Although these studies have shown that the model components are associated with high levels of worry in nonc...

abstractthe aims of the present research included, investigating the possible relationships between the four aspects of cultural attitudes based on the hofsted model(masculinity, power distance, uncertainity avoidance and collectivism) and the staff's creativity in the ministry of welfare and social security. therefore, a statistical sample of 150 people was chosen from the employees of th...

In this Keynote paper, the authors attempt to provide some overarching view of the needs for vehicle collaboration based on future Naval missions. Collaboration between differing types of autonomous vehicle, surface, ground, aerial and underwater will be required to achieve the utility in operations promised by the concepts to date. At NPS we are also working on obstacle detection and avoidance...

Space debris is a rising concern for the sustained operation of our satellites. The population in space is continually growing, both gradually with a steady stream of new launches, and in sudden bursts, as evidenced with the recent collision between the Iridium and inactive COSMOS spacecraft. The problem is most severe in densely populated orbit regimes, where satellites face a sustained presen...