designing wireless sensor networks should meet appropriate parameters such as quality of service (qos) defined by different users. the variable physical conditions of the environment, processing and transmission power limitations and limited communication capabilities are the most important obstacles that influence qos parameters such as throughput, delay, reliability and network lifetime. the ...

In the new context of globalization, Moroccan companies are increasingly faced with margin pressure. They challenged to review their strategies and evolve management tools. this respect, issue hidden costs is becoming important for any company seeking control its performance, both as a source qualitative quantitative improvement processes in terms measuring costs-performance. Thus, main objecti...

The research examines the estimation of structured products hidden costs on Russianmarket. Hidden are calculated as a difference between notional value product and present all its components. studies conducted European market prove that decrease with expanding increasing number issuers, but increase growing sophistication products. sample consists 174 currently presented Russian market. There c...

Despite the current unfavorable outlook of the larger economy, there has been a steady increase in information systems outsourcing by organizations which is projected to reach $97.9 billion in 2012. Ordinarily, organizations outsource their software projects to avoid the risks associated with developing the software internally and to control costs. However, a study of twenty six outsourced proj...