Volkswagen, in contrast, eschews the expense and complexity of urea injection – and the need to refill the urea tank – by tuning the Jetta's engine with a priority on reducing emissions.
Genetic and chemical mouse models may not reproduce the complexity of the human disease, and injection of human and murine colon cancer cell lines might be hampered because the long-term cultured cell line might have accumulated features that no longer reflect the characteristics of freshly isolated tumor cells.
The increasing complexity of fuel injection systems has to be accompanied by modern design techniques, which allow to prototype and test in a virtual environment not only single components, but also their interaction with foreign domains.
The use of growth hormone (GH) to treat patients with Turner syndrome (TS) was selected because of the complexity of the considerations surrounding expensive hormone injections over long periods of time to augment height in growth-delayed children affected by this syndrome.
However, due to geometrical complexity of the joints and the limitations of injection molding, they are used almost exclusively in large-scale manufactured products.
The simulation results show that a high injection rate is beneficial to improve the complexity of the fracture network.
A larger injection rate enhances the fracture size and the complexity of the fracture network.
39 However, insulin is often underutilized in elderly patients due to concerns about hypoglycemia, misconceptions about insulin, social stigma, needle phobia, complexity of injection skills, low adaptation capacity, and, moreover, clinical inertia.
Kudo and colleagues [ 23] and Mizuta and colleagues [ 24] demonstrated that constant PTH administration into the joint cavity by an osmotic pump placed subcutaneously avoided the complexities of frequent injection.
The magic mushrooms demand both attention and energy: the complexity of the building contributed to its being many years in the making, and at one point it required a cash injection of €30m.
