In the flood of communications now carried via email, it frequently happens that users want to keep some casual or sensitive exchanges off the record, just as in ordinary telephone conversations. Within the system architectures commonly in use today, however, virtually all email transmissions leave a permanent record behind a paper trail that is extremely difficult to obliterate. Even after an ...

A new treatment for homotopy perturbation method is introduced. The new treatment is called He-Laplacemethodwhich is the coupling of the Laplace transform and the homotopy perturbation method using He’s polynomials. The nonlinear terms can be easily handled by the use of He’s polynomials. The method is implemented on linear and nonlinear partial differential equations. It is found that the prop...

Strategic planning and decision-making require that a strategic plan and an action plan be established, while the establishment of an innovation strategy plays a major role in an enterprise’s continued operation over the longer term. In this study we will use the value-focused thinking model and will combine the random-word method, SWOT analysis, the TOWS matrix and AHP analysis to examine the ...

Abstract: The risks of alternating current (AC) corrosion and overprotection increasingly demand new criteria forcathodically protected pipelines. To assess the risk of AC corrosion, new cathodic protection (CP) criteria have beenproposed based on DC/AC current densities measurements using coupons. The monitoring system designed for thisproject was based on the instant-off method, with steel co...