Methods and compositions are provided for inhibiting the polymerization of a vinyl aromatic monomer, such as styrene monomer, during elevated temperature processing thereof or during storage or shipment of polymer containing product. A seed layer is removed while etching of a circuit pattern is prevented. The velocity data points are then averaged and produce an output signal from which fluid flow rate can be determined. An information-flow downgrader function is identified by checking the finite set of strings against one or more function specifications. The model is trained to optimize a specified objective function subject to one or more constraints, e. The FacVIIa complex guarantees the in vivo activity of FacVIIa and significantly enhances the serum half life of FacVIIa, so that it is useful for developing long-acting FacVIIa formulations which can improve the compliance of role behavior of patients whose blood does not coagulate.