Design and Theory for Creating Hover Board

simulation and design of electronic processing circuit for restaurants e-procurement system

the poor orientation of the restaurants toward the information technology has yet many unsolved issues in regards to the customers. one of these problems which lead the appeal list of later, and have a negative impact on the prestige of the restaurant is the case when the later does not respond on time to the customers’ needs, and which causes their dissatisfaction. this issue is really sensiti...

Darts and hoopla board design

Multi-theory model of behavior change: an appropriate model for creating health behaviors

  Evolving evidence shows that health promotion interventions that explicitly use models and theories that are rooted in social and behavioral sciences, are more effective than interventions without a theoretical framework [1]. Testing theories and models is a critical step that should be conducted before utilizing them for intervention development [2].

Hover, Transition, and Level Flight Control Design for a Single-Propeller Indoor Airplane

This paper presents vehicle models and test flight results for an autonomous fixed-wing aircraft with the capability to take off, hover, transition to and from level-flight, and perch on a vertical landing platform. These maneuvers are all demonstrated in the highly space constrained environment of the Real-time indoor Autonomous Vehicle test ENvironment (RAVEN) at MIT. RAVEN promotes the rapid...

Creating context: design-based research in creating and understanding CSCL

One of the biggest challenges in helping students learn via CSCL is embedding their work in appropriate social contexts and helping create a culture of inquiry and collaboration. This article describes how design-based research allowed the deliberate evolution of a set of tools and practices to help students collaborate effectively. The SpeakEasy, one of the earliest Web-based discussion boards...