Abstract Hydrogen energy is a promising renewable resource for the sustainable development of society. As key member fuel cell (FC) family, solid oxide (SOFC) has attracted lot attention because characteristics such as having various sources and high conversion efficiency, being pollution-free. SOFC highly coupled, nonlinear, multivariable complex system, thus it very important to design an app...

kripke bas proposed a number of counteretxamples to the classic thesis, which ays that the class of necmary fropositions roincidn with the cla1ss of a priori ones. these counteretxamples involve some necessary a posten'ori trutbs as well as contingent a priori ones. om cfbis exmnplu far the loller is the 1ta11dard metre example. in thi1 paper, after presenting a brief sketch of kripke&apos...

SrMnO3 is a potential solid oxide fuel cell (SOFC) cathode material. However, the formation of different crystalline phases and poor sinterability restrict its application as in SOFC. Thus, present study focused on synthesis monophasic using sintering temperatures with variable durations. The X-ray diffraction confirms gradual transformation hexagonal to orthorhombic SrMnO3. Minor amounts Hausm...

Objectives: One of the most important problems seen in patients after stroke is that they cannot develop normal muscle strength. In recent years, the use of Mirror Therapy (MT) in the recovery of this condition has been noticed in different studies. This study investigated the effect of MT on motor recovery in patients after stroke. Methods: In this clinical trial, 93 patients were divided int...

The evolution of performance degradation has become a major obstacle to the long-life operation Solid Oxide Fuel Cell (SOFC) system. feasibility employing resistance assess State Health (SOH) is proposed and verified. In addition, real-time Unscented Kalman Filter (UKF) based SOH estimation method further eliminate disturbance calculating directly utilizing measurement electric balance model. r...

This work concerns the activities of European project BLAZE that aims to integrate a pilot-scale gasifier unit with Solid Oxide Fuel Cell (SOFC). The objective is identify optimal operating conditions for and hot gas cleaning conditioning produce H2-rich syngas contaminants levels within limits safe operation SOFC (750 mg/Nm3 75 toluene naphthalene, respectively). Experimental tests were carrie...