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Gerhard Hasslinger, Konstantinos Ntougias, Frank Hasslinger and Oliver Hohlfeld
We evaluate analysis results and approximations for the performance of basic caching methods, assuming independent requests. Compared with simulative evaluations, the analysis results are accurate, but their computation is tractable only within a limited...
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Franco Bagnoli and Guido de Bonfioli Cavalcabo?
We illustrate a simple model of knowledge scaffolding, based on the process of building a corpus of knowledge, each item of which is linked to ?previous? ones. The basic idea is that the relationships among the items of corpus can be essentially drawn as...
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Alex Sendrós, Mahjoub Himi, Lluís Rivero, Raúl Lovera, Aritz Urruela, Josefina C. Tapias and Albert Casas
The basis for the protection and prevention of groundwater pollution lies in the accurate assessment of vulnerability in terms of the exposure of groundwater bodies to contaminants before they are potentially discharged into the environment. The vulnerab...
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Wenxia Lu, Xueyong Tian, Yongguang Ma, Yinyan Guan, Libo Liu and Liwei Shi
Sewage treatment plants face significant problems as a result of the annual growth in urban sewage discharge. Substandard sewage discharge can also be caused by rising sewage treatment expenses and unpredictable procedures. The most widely used sewage tr...
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Maria Inês Conceição, Eusébio Conceição, António Grilo, Meysam Basiri and Hazim Awbi
A greenhouse is used to improve thermal comfort (TC) levels for its occupants in winter conditions using solar radiation, which involves low energy consumption. The aim of this research is the application of unmanned aerial vehicles (UAVs) in the evaluat...
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