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Now showing items 31-40 of 656
The longue durée: Village life through the ages
(Penn State University Press, 2019)
The three preceding articles in this issue traced village life at Çadır Höyük from the fourth millennium BCE to its probable final abandonment in the thirteenth or possibly the fourteenth century CE. The authors attempted ...
Effects of proximity potentials on the cross-sections of 6,8He + 65Cu halo fusion reactions
(National Academy of Sciences of Ukraine, 2019)
The comprehensive theoretical study is performed to determine the best proximity potentials in reproducing6,8He + 65Cu fusion reactions. Twenty three different versions of proximity potentials that consist of Prox 66, Prox ...
Oxidation behavior of CuAlTa shape memory alloy at high temperatures
(University of Chemical Technology and Metallurgy, 2019)
The isothermal oxidation behavior of Cu-11Al-3Ta (in mass %) high temperature shape memory alloy (HTSMA) was investigated by using the thermogravimetric analysis (TG) method. The alloy was initially heated under standart ...
The relationship between maintenance factor and lighting level in Tunel lighting
(LLC Editorial of Journal "Light Technik", 2019)
Performance decreases in lighting equipment with a high level of contamination have been analysed in this study. Effect of decreases in luminous flux arising from abrasions and usage on tunnel illumination levels has been ...
Assessment of heavy metal concentration in feathers of armenian gull (Larus armenicus buturlin, 1934) and water samples of hazar lake, Turkey
(Corvinus University of Budapest, 2019)
Accumulation levels of heavy metals in the feathers of birds reflect the abundance of these pollutants in the medium and birds can be useful indicators of this kind of pollution. The aim of the present study was to detected ...
Comparison of led and HPS luminaires in terms of energy savings at tunnel illumination
(LLC Editorial of Journal "Light Technik", 2019)
Energy demand is increasing day by day be cause of the step-up of population, rising living standards, rising energy prices, global warming and climate change, developments in industry and technology in developing countries. ...
Protective effect of ferulago angulata (Schlecht.) boiss on n-nitrosodimethylamine induced oxidative stress in rats
(Yuzuncu Yil Universitesi Tip Fakultesi, 2019)
The aim of the present study was to investigate the effect of Ferulago angulata (Schlecht.) Boiss. (FASB) extract on mineral (Ca, K, Na) and trace element (Cu, Zn, Se, Co, Fe, Mn, Cr, Pb, Ni, Cd) levels were determined in ...
Seasonally gross alpha and beta activity concentration in bottom and mid-depth water in Sır Dam Pond (Kahramanmaras, Turkey)
(Carl Hanser Verlag, 2019)
Seasonally gross alpha - beta activities were measured in bottom and in Mid-depth water in Sır Dam Pond (Kahramanmaras, Turkey). Six sampling sites were pre-defined in different locations of the Sır Dam Pond. The samples ...
Performance of some confidence intervals for estimating the population coefficient of variation under both symmetric and skewed distributions
(International Academic Press, 2019)
This paper aims to compare the performance of proposed confidence intervals for population coefficient of variation (CV) with the existing confidence intervals, namely, McKay, Miller, and Gulher et al. confidence intervals ...
Computer-aided diagnosis system of fetal hypoxia incorporating recurrence plot with convolutional neural network
(Frontiers Media S.A., 2019)
Background: Electronic fetal monitoring (EFM) is widely applied as a routine diagnostic tool by clinicians using fetal heart rate (FHR) signals to prevent fetal hypoxia. However, visual interpretation of the FHR usually ...