However, it has been suggested that arteriovenous connections might occur in association with intrahepatic tumours causing loss of regional advantage, and that the administration of microspheres further exacerbates arteriovenous shunting.
Newcomers plug into an existing network of seasoned pros that "isn't matched anywhere else in the world," says AnnaLee Saxenian, dean of the School of Information at the University of California, Berkeley, and author of "Regional Advantage," a book about the competitive edge held by tech centers like Silicon Valley and the Route 128 suburbs near Boston.
Another method of increasing the regional advantage is the reduction or stop of blood flow using microcapsules (Kato et al, 1996) or embolizing agents (Araki et al, 1989) resulting in longer tumour residence time, enhancement of first-pass extraction of the drug, and also hypoxic necrosis which is intended.
One policy instrument by which policy makers have attempted to create regional advantage has been the establishment of publicly funded research centres (PRCs).
In the classic text Regional Advantage, AnnaLee Saxenian analyzed the cultural differences between innovation on the East Coast, epitomized by Boston's Route 128, and the culture of Silicon Valley.
As they state: 'The capacity to process this transition reflexively, that is, in terms of translations, [in this instance, from creative, to intelligent and as part of the transition to smart cities] marks this development as something which takes us beyond the dismantling of national systems and construction of regional advantages.
'The capacity to process this transition reflexively, that is, in terms of translations, [in this instance, from creative, to intelligent and as part of the transition to smart cities] marks this development as something which takes us beyond the dismantling of national systems and construction of regional advantages.
According to AnnaLee Saxenian's Regional Advantages, which recounts the growth of Silicon Valley, in the 1950s Stanford was recruiting companies to put research units at its industrial park, and those companies in turn were hiring professors as consultants.
Urban agglomeration is a strong vitality subsystem of large regional city system with significant regional advantages in space and linked features in network.
British research shows a marked rise in business travel by lower-income passengers, as small, regional firms take advantage of low-cost fares to foray abroad in search of contracts, or skilled workers from the east commute to Britain and other countries for a few weeks at a time.
