The coefficient variables cooperation coefficient, spend coefficient and cost exponential impose significant influence on the diffusion of cooperation, and the signs are not surprising.
Additionally, the geometric parameters may serve as design optimization variables in cooperation with an external optimizer.
Hence, we analysed different types of relational variables: the cooperation network, the business relations network, and the exchange of confidential information network (Table 2).
There is a line of research that establishes a positive relationship between the variables of cooperation, innovation and location in an STP.
The national cooperation variable (cooperNat) is introduced as a binary variable showing whether a firm has signed, during the 2005 2007 period, any cooperation contracts with other companies in the same field, with consumers, with equipment and software suppliers, with competitors, with research and counseling firms and with universities situated in Tunisia.
We began the logistic regression analysis with a manual backward stepwise regression of the cooperation variables on the risk perception variables and a set of demographic control variables, and then built final models with the variables that were relevant to the hypothesis.
We could only contact the students by medical faculties with variable levels of cooperation and/or by social media groups.
Secondly, of the five author characteristics regressed against citation counts (AN, GE, EN, NA, AC), only the dummy variable on international cooperation (AC) is found to significantly influence the citation count of the articles studied in this article.
The novelty that is the underlying theme in all our work is that insurance contract needs not be permanently signed or executed, but is instead designed to allow each PU (consumer) to explore individual variable 'fuzzyfied' participation (cooperation) in the unified and standardized insurance system.
Resource supply may also affect the benefits of cooperation: variable benefits of biofilm dwelling across the resource supply gradient could have altered the strength of selection upon SM for inhabiting the biofilm relative to selection for leaving the biofilm entirely.
