The following are general comments regarding the use of venting. 1  A pressure vent is recommended for all molds where possible. 2  If feedback does occur with a vent, the vent can be easily plugged. 3  In general there is less chance of feedback with a parallel vent than with a diagonal vent.
Social Capital Theory. Social capital may be defined as those resources inherent in social relations which facilitate collective action. Social capital resources include trust, norms, and networks of association representing any group which gathers consistently for a common purpose.A norm of a culture high in social capital is reciprocity, which encourages bargaining, compromise, and pluralistic politics.ocial capital resources include trust, norms, and networks of association representing any group which gathers consistently for a common purpose.
In economic theory, physical capital is one of the three primary factors of production, also known as inputs in the production function. The others are natural resources (including land), and labor â the stock of competences embodied in the labor force.Physical is used to distinguish physical capital from human capital (a result of investment in the human agent)), circulating capital, and financial capital.n economic theory, physical capital is one of the three primary factors of production, also known as inputs in the production function. The others are natural resources (including land), and labor â the stock of competences embodied in the labor force.