140 research outputs found
Logamediate inflation in DGP cosmology driven by a non-canonical scalar field
The main properties of the logamediate inflation driven by a non-canonical
scalar field in the framework of DGP braneworld gravity are investigated.
Considering high energy conditions we calculate the slow-roll parameters,
analytically. Then, we deal with the perturbation theory and calculate the most
important respective parameters such as the scalar spectral index and the
tensor-to-scalar ratio. We find that the spectrum of scalar fluctuations is
always red-tilted. Also, we understand that the running in the scalar spectral
index is nearly zero. Finally, we compare this inflationary scenario with the
latest observational results from Planck 2018
The Relationship between Organizational Values and Propensity to Export in Industrial Town of Sanandaj (No.2)
This research investigates the relationship between organizational values and propensity. In the manufacturing Firms of Sanandaj the statistical population includes (No.2). Among these 1142 Cases were Chosen in this research, due to the nature of the research subject and Statistical population. Random Stratified Sampling was used and, based on Cochran formula 287 cases completed the questionnaire the research is descriptive correlational data was gathered by a verified questionnaire which a-Chronbach in the questionnaire included organizational value variable (a=/082).and in the questionnaire , the export propensity was /0 84 the regression analysis result show the control variable (export propensity), is affected at, first , from the variable of the values related to the quality and the consumers. This variable determine 30% of the variance of expert propensity among the studied population then , the control is affected variable from external social value variable this variable determine 29% of the export propensity variance among the studied population then, the control variable from external social value variable this variable determine 29% of the export propensity variance among the studied population. The third effective variable on export propensity is economic - Supportive Values Variables. This variable determined %27 of the export propensity variance among the studied population
Application of Metal-Semiconductor-Metal Photodetector in High-Speed Optical Communication Systems
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