Browsing by Subject "Systems engineering"
Now showing items 1-11 of 11
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Business model for developing strategies of forest cooperatives. Evidence from an emerging business environment in Greece
(2020)Forest cooperatives are essentially a form of entrepreneurship. However, they are confronted by various problems and they cannot pay enough attention to value creation. The aim of this paper is twofold: (a) the identification ... -
Computing scientometrics in large-scale academic search engines with MapReduce
(2012)Apart from the well-established facility of searching for research articles, the modern academic search engines also provide information regarding the scientists themselves. Until recently, this information was limited to ... -
Cooperative handoff in wireless networks
(2008)In 802.11-based wireless networks the stations (STAs) are associated with the available access points (APs) and communicate through them. In traditional handoff schemes the STAs get information about the active APs in their ... -
Incentive mechanisms for hierarchical spectrum markets
(2012)We study spectrum allocation mechanisms in hierarchical multi-layer markets which are expected to proliferate in the near future according to the evolving spectrum policy reform proposals. We consider the scenario that ... -
Multi-dimension diversification in legal information retrieval
(2016)The number of freely available legal data sets is increasing at high speed. Citizens can easily access a lot of information about regulations,court orders,statutes,opinions and analytical documents. Such openness brings ... -
Multicast transmission over IEEE 802.11n WLAN
(2008)With the advent of low-cost WLAN devices, the delivery of multimedia content is highly desirable. Such applications require high throughput and near-real time for quality viewing. The use of next-generation WLAN 802.11n ... -
On the information diffusion between web-based social networks
(2015)The topic of Information diffusion has been in the centre of sociology interest for many years. Even before the rise of Online Social Networks (OSNs), social ties and the way the information flows have been studied in ... -
On the systematic optimization of ethanol fed SOFC-based electricity generating systems in terms of energy and exergy
(2003)An energy-exergy analysis was undertaken in order to optimize the operational conditions of a SOFC-based power plant fueled by ethanol. A certain plant configuration was contemplated, equipped with an external steam reformer, ... -
The science of science and a multilayer network approach to scientists’ ranking
(2018)The deluge of data on scholarly output created unique opportunities for identifying the drivers of modern science, for studying career paths of scientists, and for measuring the research performance. These massive data and ... -
A system-dynamics study of a resource-based approach to process development strategy
(2002)In their effort to reach the market in the minimum time with optimal cost firms have to consider their time strategies for process development, capacity built-up and subsequent learning by-doing. Short-term strategies might ... -
Thermal Upheaval Buckling of Buried Pipelines: Experimental Behavior and Numerical Modeling
(2021)Pipelines transporting oil and natural gas may experience upheaval buckling due to substantial compressive forces induced by high temperature and pressure of the fluid content. Such upheaval buckling may pose a major threat ...