Results 11 to 20 of about 88,705 (324)
Applied Thermal EngineeringThis paper comprehensively investigates the purge mechanism of proton exchange membrane fuel cells during the shutdown process, which qualitatively examines the effect of purge parameters (including current density, stoichiometric ratio, and relative ...
Zhenya Zhang
exaly +3 more sources
To Purge or Not to Purge? An Individual-Level Quantitative Analysis of Elite Purges in Dictatorships [PDF]
British Journal of Political Science, 2021 AbstractWhy do dictators purge specific elites but not others? And why do dictators purge these elites in certain ways? Examining these related questions helps us understand not only how dictators retain sufficient competence in their regimes to alleviate popular and foreign threats, but also how dictators nullify elite threats.
Edward Goldring, Austin S. Matthews
openaire +5 more sources
Energy, 2019 This paper presents a mathematical model to enable a more in-depth understanding of the combined heat and mass transfer processes of a counter-flow indirect evaporative cooler operating in semi-arid regions.
Muhammad Wakil Shahzad +2 more
exaly +2 more sources
Effect of purge air on rotor endwall heat transfer of an axial turbine
Journal of the Global Power and Propulsion Society, 2017 In order to gain in cycle efficiency, turbine inlet temperatures tend to rise, posing the challenge for designers to cool components more effectively. Purge flow injection through the rim seal is regularly used in gas turbines to limit the ingestion of ...
Sebastiano Lazzi Gazzini +6 more
doaj +2 more sources
Groundwater sampling, purge or no purge that is the question
, 2017 There are uncertainties about to what extend the water in the well is representative of the water in the aquifer. So usually, for groundwater sampling a purging step is considered. This purging step used to consider a number of volumes purged (from 3 to 5 times the well’s volume) or more recently the stabilization of the physicochemical measures before
Boisson, Alexandre +3 more
core +4 more sources
Meat and Muscle Biology, 2023 The objective of this study was to determine the impact of environmental temperature during subprimal transporton moisture loss, color, and tenderness. Cases of striploins (n=24) and sirloins (n=24) were placed on 2 pallets.
Amanda D Blair +5 more
doaj +2 more sources
Freezing Temperature and Frequency Influence Purge But Not Tenderness of Beef Semitendinosus
Meat and Muscle Biology, 2023 Our objective was to test the effects of freezing temperature and frequency on purge loss and tenderness of eye of round steaks. Commercially sourced USDA Choice beef semitendinosus (n=10) were aged 24 d postmortem.
Ty Ellis Lawrence
doaj +2 more sources
Evolución de la enseñanza pública en Manresa durante la Segunda República y efectos de la represión franquista sobre el profesorado [PDF]
Cabás, 2013 Las elecciones municipales del 14 de abril de 1931 en España conllevaron el paso de la monarquía a la república y un cambio profundo en las administraciones municipales. En Manresa (Cataluña) eso significó el ascenso al gobierno municipal de los partidos
Sala, J. M. S.
doaj +1 more source
International Journal of Turbomachinery, Propulsion and Power, 2023 The efficiency assessment of a high-pressure turbine (HPT) stage is complicated by the presence of upstream and downstream purge flows. In fact, the efficiency calculation is often based on mass flow-averaged values of total temperature at the stage ...
Filippo Merli +3 more
doaj +1 more source