The co-operative demands placed on airborne crews and ground controllers due to the onset of adverse weather conditions in approach sectors are presented in this report. Five (5) incident/accident investigation reports were analysed using an Emergent Themes Approach. Four (4) emergent themes were finally identified with respect to the cooperative demands of controllers and crews, namely: 1) Mon...

Background activities on smartphones are essential to today’s “always-on” mobile device experience. Yet, there lacks a clear understanding of the cooperative behaviors among background activities as well as a quantification of the consequences. In this paper, we present the first in-depth study of app collusion, in which one app surreptitiously launches others in the background without user’s a...

The reality in the field shows that student learning activities are still low, low can affect mastery of concepts, participation when teaching and activities, students less enthusiastic about delivery materials conducted by teachers (models / methods do not vary), motivation is low. Learning objectives be form an increase concepts or other potential have. application TGT Cooperative Model (Time...

Abstract   Vertical cooperative (co-op) advertising is typically a cost sharing mechanism and coordinated effort by the channel’s members in order to increase demand and overall profits. In this marketing strategy, the manufacturer shares a fraction of the retailer’s advertising investment. This paper studies the advertising and pricing decisions in a retailer-manufacturer supply chain in which...

Portable sensory devices such as sensors equipped mobile phones enable convenient sensing and monitoring of urban areas. Such devices, which are always carried by humans, are referred to as Human Probes. Instead of carrying out sensing activities independently, cooperation of Human Probes helps in realizing efficient urban sensing environments. In this paper, we propose an Architecture of Quali...