Martyn Heighton, who chairs National Historic Ships, thinks the project is flawed because modern safety constraints will make it impossible to copy 19th-century designs.
The aim of the unified design is to compute the biggest region which can simultaneously provide internal stability, maintain the classical gain and phase margin and guarantee the modern H∞-norm constraint for the interval fractional order plant.
"The scientific constraints of modern meteorology as shown here," she writes, "suggest that their deaths may have been a matter of choice rather than chance".
As a parent of young children, I'm interested in the practical ways we can reforge our bonds with nature, given the constraints of modern life.
The processing code has been highly optimized to run within the memory and processing constraints of modern mobile devices, and can analyze an image in under 300ms on an iPhone 5S.
Given this tendency to situate unnatural beings in the natural world, it seems conceivable that our judgments about their plausibility might reflect how well they conform to the constraints of modern biology.
Despite all these constraints of modern politics, if I may talk as an old-fashioned chancellor, he has managed to get on top of a financial crisis, produced at the moment the fastest-growing economy in the western world.
It's not unusual for advice columns to attract a disproportionately female readership, but "Ask Polly" 's mode of existential advice focusses especially on the behavioral expectations and constraints that modern young women face.
I am, in short, trying to break free of the constraints of modern travel, of a culture in which every minute is rigorously planned, and we grade destinations based on how they live up to our expectations.
Where adventure stories used to depict a landscape alive with youngsters finding buried treasure, thwarting robbers and rounding up Nazi spies, the constraints on modern children mean authors must now invent whole fantastic worlds before their young heroes can enjoy any freedom.
