This paper positions time in the centre of spatial economic analysis, with a particular view on transport behaviour …. The conventional assumption is that there is for most people in our society a constant travel time budget, so that higher … would require lower levels of mobility. Recently, the scientific construct of a so-called ‘time pioneer’ has been introduced …

a wild organism with a certain quality at a point in time then it will never use this same organism at a subsequent … point in time. Second, we show that if our PF uses a particular organism with its quality at a point in time then it will … continue to produce the drug with the chemicals from this organism at all later points in time. Third, we show that there is a …

a wild organism with a certain quality at a point in time then it will never use this same organism at a subsequent … point in time. Second, we show that if our PF uses a particular organism with its quality at a point in time then it will co … ntinue to produce the drug with the chemicals from this organism at all later points in time. Third, we show that there is a …

a wild organism with a certain quality at a point in time then it will never use this same organism at a subsequent … point in time. Second, we show that if our PF uses a particular organism with its quality at a point in time then it will co … ntinue to produce the drug with the chemicals from this organism at all later points in time. Third, we show that there is a …

a wild organism with a certain quality at a point in time then it will never use this same organism at a subsequent … point in time. Second, we show that if our PF uses a particular organism with its quality at a point in time then it will … continue to produce the drug with the chemicals from this organism at all later points in time. Third, we show that there is a …

a wild organism with a certain quality at a point in time then it will never use this same organism at a subsequent … point in time. Second, we show that if our PF uses a particular organism with its quality at a point in time then it will … continue to produce the drug with the chemicals from this organism at all later points in time. Third, we show that there is a …

a wild organism with a certain quality at a point in time then it will never use this same organism at a subsequent … point in time. Second, we show that if our PF uses a particular organism with its quality at a point in time then it will co … ntinue to produce the drug with the chemicals from this organism at all later points in time. Third, we show that there is a …