journal of accounting advances (j.a.a) vol. 2, no. 2, fall & winter 2010, ser. 59/3     extended abstract   an investigation of agency theory and signaling theory in dividend policies: the role of institutional investors   dr. g. r. karami         dr. s. mehrani               h. eskandar tehran university   introduction        dividend has a special position among decision makers. dividend poli...

A new experimental method of the determination of the evaporating fields F, based on Fowler-Nordheim theory is described. This method fits to any materials both refractory and fusible. Especially this method is effective for the thermo-field microprotrusions. The microprotrusions have usually the radii of curvature r-10-100 A and one or some atoms on the top and well-known methods of Fev determ...