Sorting performance can be evaluated with regard to Purity, Yield and/or Recovery of the sorted fraction. Purity is a check on the quality of the sample and the sort decisions made by the instrument. Recovery and Yield definitions vary with some authors regarding both as how efficient the instrument is at sorting the target particles from the original sample, others distinguishing Recovery from...

The recovery of the transaction processing is time consuming due to operation for respective dirty log. To overcome this problem for restart of the recovery, we will present recovery of the transaction processing, motivated by development of the network storage. We will propose two restart protocols, the first one utilizes group log that is collection of dirty logs during fixed time interval an...

Distributed stream processing frameworks have gained widespread adoption in the last decade because they abstract away complexity of parallel processing. One their key features is built-in fault tolerance. In this work, we dive deeper into implementation, performance, and efficiency critical feature for four state-of-the-art frameworks. We include established Spark Streaming Flink more novel St...

In the effort to de-carbonize building stock, heat pumps are increasingly utilized in Switzerland, with 70% of fast-growing pump market using ambient air as source. Inexpensive and easy implement, these are, however, less efficient than their ground- or water-source counterparts. this modeling study, we aim at increasing efficiency air-source domestic greywater-contained heat. We assess perform...

the objectives of this investigation are the studies on the effect of copper ion on photolytic degradation of ethylenediaminetertraaceticacid (edta), the effect of edta on electrolytic recovery of copper as well as the introduction of a novel combined photolytic and electrolytic cell system for simultaneous recovery of copper and the degradation of edta.in this experimental study, a photolytic ...