To investigate the principles driving recognition between proteins and DNA, we analyzed more than thousand crystal structures of protein/DNA complexes. We classified protein and DNA conformations by structural alphabets, protein blocks [de Brevern, Etchebest and Hazout (2000) (Bayesian probabilistic approach for predicting backbone structures in terms of protein blocks. Prots. Struct. Funct. Ge...

In this study, a reputable Kalina cycle system, KCS 11, is simulated and analysed. Within this efficient cycle, there are three heat exchangers: the first heat exchanger is designated for heat absorption from the heat source, the second heat exchanger is designed for heat release to the cold source, and the third heat exchanger is designed for energy recovery. In order to achieve precise si...

Based on the benefits of integrated gasification combined cycles (IGCCs), a cogeneration plant for providing electricity and freshwater is proposed. The main novelties devised system are integration biomass regenerative gas turbine with intercooling syngas combustor, where produced in gasifier burned combustion chamber fed to directly. energy discharged from utilized further generation via Kali...

This work evaluates the performance regarding exergo-economic and emissions requirements of Waste Heat Recovery configurations (Organic Rankine cycle, Trilateral flash Kalina cycle) under different operating conditions working fluids. It was found that best economic is presented by Organic cycle operates with Cyclo-Pentane has two intermediate heat exchangers since it pushes expansion temperatu...

Low-temperature geothermal heat sources have the highest share of energy in world. Utilization these for and freshwater generation can play an important role meeting demands. To do so, this study aims to propose a novel trigeneration cycle powered by low-temperature sources. The proposed system, which is integration Kalina humidification-dehumidification (HDH) cycles, used electricity, heating,...

The study aims to identify long-term trends in the changes of drought occurrences using Mann-Kendall (MK) test and Theil-Sen estimator. Trend research was carried out on example catchment area Upper Note? River, which covers an agricultural Poland with some lowest water reserves. meteorological droughts were identified based Standardized Precipitation Index (SPI), while hydrological determined ...