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Toplam kayıt 6651, listelenen: 3711-3720
An effective trimetalic crystalline catalyst for sodium borohydride hydrolysis
(Taylor & Francis Inc, 2020)
In this study, synthesis and application of Co0.92-xFe0.08Rux/TiO2 nano catalysts for the hydrolysis reaction of NaBH4 are reported. Several catalysts were synthesized with cobalt, iron and ruthenium salts by wet impregnation ...
Effect of kaolin on aluminum loading success in synthesis of Al-SBA-15 catalysts: Activity test in ethanol dehydration reaction
(Elsevier, 2020)
Aluminum incorporated SBA-15 catalysts were prepared via hydrothermal method using together with aluminum salt and kaolin as aluminum source. Aluminum loading to the SBA-15 structure did not destroy the characteristic peaks ...
Investigation of estimation performance for different soil areas
(Springer, 2020)
Soil plays a vital role in the climate system. This paper performs decision tree regression to estimate soil moisture (SM) by considering different parameters that include air temperature, time, relative humidity, and soil ...
DEVELOPING A COMPRESSION PROCEDURE BASED ON THE WAVELET DENOISING AND JPEG2000 COMPRESSION
(Elsevier Gmbh, 2020)
Image compression has significant importance due to broad employment of image data in today's computing and communication systems. In image compression, there is generally a trade-off between image visual quality and the ...
Effect of Carbon Addition and Mixture Method on the Microstructure and Mechanical Properties of Silicon Carbide
(Mdpi, 2020)
High dense (>99% density) SiC ceramics were produced with addition of C and B4C by spark plasma sintering method at 1950 degrees C under 50 MPa applied pressure for 5 min. To remove the oxygen from the SiC, it was essential ...
Retinal Nerve Fiber Layer Thickness in Opioid Abusers
(Turkish Assoc Psychopharmacology, 2020)
Background: Opioids are addictive substances that have been shown to have neurotoxic effects on the brain. These neurotoxic effects may be associated with retinal nerve fiber layer (RNFL) thickness. This study aims to ...
The effect of probiotics on intestinal motility in an experimental short bowel model
(Acta Cirurgica Brasileira, 2020)
Purpose: To investigate the effect of probiotics on spontaneous contractions of smooth muscle isolated from jejunum and ileum of rat model. Methods: Four rat groups were created (n=8, in each) including control (Group 1), ...
Assessment of copeptin, ghrelin and pro BNP in metabolic syndrome
(Fsg Communications Ltd, 2020)
This study was aimed to assessment the relationship between MetS and three different biomarkers (Copeptin, Ghrelin and NT-proBNP) that related to metabolism and cardiovascular system. Metabolic syndrome (MetS) is a ...
Oil price shocks and the composition of current account balance
(Central Bank Republic Turkey, 2020)
It is a well-established regularity that permanent oil price shocks do not have a permanent effect on the current account deficit. This requires that sub-components of the current account or trade balance will make the ...
Error Analysis of Dual-Branch SIMO Systems Over lambda - mu Fading Channels
(Ieee, 2020)
In this work, error performance of dual-branch single-input multiple-output (SIMO) systems is analyzed over lambda-mu fading channels. An analytical expression is derived by using Chernoff approximation for the error ...