This causes material and thermodynamic problems because, with the rise in the mean difference in temperature of the heat-exchanging agents, the exergy losses rise too which leads to a reduction in the process effectiveness and to an increase in the heating steam consumption.
The mineral acids are proton exchange agents.
In this study, the possibility of thermal dissociation of alkyl ammonium ions used as cation exchange agents of layered silicate clays and its effects on plasticization of epoxy networks and the growth of storage modulus of intra-gallery epoxy were investigated.
Many surviving Turban Head eagles were sold by exchange agents to coin dealers or collectors in the 1850s and afterwards as the hobby became more popular and the pieces acquired a modest premium over their melt value.
In the rest of the nation, gold and silver coins could be purchased from banks, exchange agents, and from the Treasury for a premium in the new greenbacks the government began to issue to fill the gap in commerce and finance the war.
All 21 interviewees considered the role of coordinators as exchange agents to be indispensable.
We explicitly pay attention to the role of the exchange agent, as a win-win balance in the knowledge production and utilization process can be moderated by such exchange agents [ 25, 36, 37].
Exchange agents were able to constructively deal with the constraining push factors, like university's publication pressure and budget limitations.
Such exchange agents facilitate researchers in responding to the problems, questions, and demands of the local governments.
Quotes from the interviews are used below to reflect on potential enabling and constraining factors relating to suppliers, users, and the exchange agents.
