We present a time and energy optimal controller for a two-wheeled differentially driven robot. We call a mission the task of bringing the robot from an initial state to a desired final state (a state is the aggregate vector of the position and velocity vectors). The proposed controller is time optimal in the sense that it can determine the minimum amount of time required to perform a mission. T...

the dedicated satellite mission goce will sense various small mass variations along its path around the earth. here we study the effect of the earth’s topography and atmosphere on goce data. the effects depend on the magnitude of topographic height, and they will therefore vary by region. as the effect of the atmosphere and topography must be removed from the total gravity anomaly prior to geoi...

organizational spirituality is a new paradigm that has emerged in organizational behavior district and finds very advocates. spirituality in workplace is referred to an individual attempts for seeking purpose in working life, sense of solidarity with coworkers and alignment with organization's mission and values. spirituality could involve religion viewpoint or not, however, historically i...

In theological and missionary circles there is a growing tendency to look for a valid justification of mission. The Bible is searched and most scholars identify several passages in the New Testament as “commissions” for mission. However, mission seems to be present in the Old Testament, too, but scholars do not seem to find an equivalent command to go to the ends of the world. Charles Scobie ex...