Ara
Toplam kayıt 1903, listelenen: 731-740
Irreversibility analysis of a two-evaporator vapour compression refrigeration system
(Inderscience Enterprises Ltd., 2015)
In this study, irreversibility analysis of a two-evaporator vapour compression refrigeration system under the influence of superheating and subcooling effects was carried out. The thermodynamic properties of the refrigerants ...
Investigation of the component exergy efficiencies of a two stage vapour compression cycle
(Inderscience Enterprises Ltd., 2018)
The exergy efficiencies of the components (compressor I and II, condenser, evaporator and flash tank) of a two stage vapour compression refrigeration cycle were analysed with respect to evaporator and condenser temperatures ...
Irreversibility analysis of a compression refrigeration cycle using natural refrigerants for a sustainable future
(2012)
Irreversibility analyses of R290, R717, R718 and R744 are carried out in a compression refrigeration cycle. The effects of evaporator temperature, condenser temperature and isentropic efficiency on the irreversibility of ...
The effect of surface area and dopant percentage on hydrogen storage of Pt@ac loaded activated carbon and Cu-BTC composites
(International Journal of Renewable Energy Research, 2016)
Hydrogen storage as part of a hydrogen energy system needs to be investigated deeply for a common usage of the system. Many alternative hydrogen storage media have been investigated in the last decade to solve efficient ...
The effects of surface states and series resistance on the performance of Au/SnO2/n-Si and Al/SnO2/p-Si (MIS) Schottky barrier diodes
(2010)
We have fabricated two types of Schottky barrier(SBDs),Au/SnO2/n-Si (MIS1) and Al/SnO2/p-Si (MIS2), to investigate the surface (Nss) and series resistance (Rs) effect on main electrical parameters such as zero-bias barrier ...
Blastocystosis in post-traumatic splenectomized patients
(Elsevier Ireland Ltd, 2016)
Background/aims The aim of this study was to determine the prevalence and significance of intestinal protozoa, specially Blastocystis spp., and to perform PCR-based subtype classification for understanding the importance ...
Physicians' attitudes toward home healthcare services in Turkey: A qualitative study
(Taylor and Francis Ltd, 2015)
Background: Because of the growth of the older population and the prevalence of chronic diseases, home care services (HCS) have become an important aspect of healthcare worldwide. However, various difficulties and deficiencies ...
The effects of two different exercise programmes on adipose tissue hormones in sedentary middle-aged women
(Informa Healthcare, 2015)
Adipokines play an important role in obesity and related inflammatory disorders. We aimed to determine the effects of exercise training on serum adipokines. Forty sedentary women were randomly assigned to two groups as ...
UV light activated gas sensor for NO2 detection
(Elsevier Ltd, 2014)
In the present study, UV light activated gas sensor was investigated for Al/Al2O3/p-Si and Al/TiO2/Al2O3/p-Si samplesby atomic layer deposition method (ALD). Generally, in order to obtain the sensing performance, traditional ...
Leakage current by Frenkel-Poole emission on benzotriazole and benzothiadiazole based organic devices
(Elsevier Ltd, 2014)
In this study three different organic semiconductors were used in the fabrication of ITO/PEDOT:PSS/Polymer:PCBM/LiF/Al configuration. Reverse current density-voltage (Jr-V) measurements of the samples were investigated to ...