protecting the environment is becoming one of the most important concerns of the developed and developing countries. reclamation of msw landfills, which are sources of many pollutants including leachate and greenhouse gases, would be very valuable in saving the resources and reducing the pollution scale. in the current article the potential for use of reclaimed waste in rdf production has been ...

wastewater reuse is an essential issue in water resources management. wastewater reuse alternatives application results in hazards that should be investigated for alternatives' risk analysis. the purpose of this study is to develop an algorithm for risk analysis of wastewater reuse alternatives. therefore, by integrating experts’ comments, risk evaluation and assessment model is developed,...

desertification leads to decrease in the ecosystem c pool and attendant reduction in soil organic carbon (soc). reclamation of sandy land in arid and semi-arid has a high potential to increase carbon sequestration and improving soil quality. our objective as to examine the changes in the soil carbon sequestration and soil properties of two soil layers (0–20 and 20-50 cm) under two types of recl...

This work has been supported by the Austrian Fonds zur Förderung der wissenschaftlichen Forschung. The reuse of application frameworks and class libraries can improve the productivity in software development considerably. Object-oriented techniques, i.e., inheritance and information hiding, that ease reusing software, can be applied to documentation and thus, enable documentation reuse. One can...

Large-scale, distributed computer systems are less reliable than their smallscale, non-distributed counterparts. A significant proportion of the reliability problems are due to the very poor scalability of manual storage management techniques—the reclamation of unused storage in particular. The bulk of automatic garbage reclamation in both message-passing and shared memory systems, with certain...

In this chapter we focus on slack reclamation and propose a new slack reclamation technique, Multiple Frequency Selection DVFS (MFS-DVFS). The key idea is to execute each task with a linear combination of more than one frequency such that this combination results in using the lowest energy by covering the whole slack time of the task. We have tested our algorithm with both random and real-world...