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Now showing items 1721-1730 of 2213
Quercetin treatment against ischemia/reperfusion injury in rat corpus cavernosum tissue: a role on apoptosis and oxidative stress
(TAYLOR & FRANCIS LTD, 2013)
Reactive oxygen metabolites play an important role in the ischemia/reperfusion (I/R)-induced tissue injury. This study was designed to investigate the possible protective effects of quercetin against I/R injury of the rat ...
Purification and Characterization of Lipase from the Liver of Carp, Cyprinus carpio L. (1758), Living in Lake Todurge (Sivas, Turkiye)
(CENTRAL FISHERIES RESEARCH INST, 2012)
In this study, a lipase from the liver of Cyprinus carpi Linnaeus (1758) living in Todurge Lake (Sivas) was purified with purification parameters of 90.38 mu mol/dk.mg protein specific activity and 75.50 fold purity. The ...
Influence of salinity on partial nitrification in a submerged biofilter
(ELSEVIER SCI LTD, 2012)
Partial nitrification under various concentrations of NaCl (0-40 g/l) at a constant operational condition was investigated in a submerged biofilter reactor. The highest NO2-N/NOx-N ratio (0.76) was achieved at the NLR of ...
Enhancement of Heat Transfer for Plate Fin Heat Exchangers Considering the Effects of Fin Arrangements
(TAYLOR & FRANCIS INC, 2018)
In the present study, the potential of rectangular fins with different fin types of inner zigzag-flat-outer zigzag (B-type) and outer zigzag-flat-outer zigzag (C-type) and with different fin angles of 30 degrees and 90 ...
Stranded sea turtle records between 2010 and 2017 in northern Aegean and Sea of Marmara
(ELSEVIER SCIENCE BV, 2018)
Studies on sea turtles in Turkey have mostly been concentrated on nesting beaches. Although there is no sea turtle nesting beaches on the northern Aegean Sea coast, there are stranded sea turtle records from the northern ...
Surface oxygen generated upon N2O activation on iron containing ZSM-5 type zeolites with different elemental composition
(ELSEVIER SCIENCE BV, 2012)
Various ZSM-5 zeolites with iron contents ranging from of 0.86 to 4.98 and Si/Al ratios of 11.5-140 were prepared by solid-state ion exchange with FeCl2. The catalysts were characterised by XRD, H-2-TPR and NH3-TPD. The ...
The joint properties of dissimilar aluminum plates joined by friction stir welding
(CARL HANSER VERLAG, 2010)
Friction stir welding (FSW) can be used to join dissimilar Al alloys which have different mechanical properties without causing any weld zone defects under a wide range of welding conditions. In this study, AA2024 and ...
GIS-based kinematic slope instability and slope mass rating (SMR) maps: application to a railway route in Sivas (Turkey)
(SPRINGER HEIDELBERG, 2012)
The paper discusses the use of kinematic stability and slope mass rating (SMR) maps in GIS based on field studies recording the relationships between the bedding/joint geometry relative to the orientation of the free face. ...
Study of electron-related optical responses in the Tietz-Hua quantum well: Role of applied external fields
(ELSEVIER SCIENCE BV, 2018)
In the present study, we theoretically reported the effects of applied external fields, such as intense laser field and electric and magnetic fields, on the optical absorption coefficient and refractive index changes in ...
Antibacterial Effects of Two Different Types of Laser and Aqueous Ozone Against Enterococcus faecalis in Root Canals
(MARY ANN LIEBERT, INC, 2013)
Objective: The purpose of this study was to investigate the antibacterial effects of two different types of laser and aqueous ozone in human root canals infected by Enterococcus faecalis. Background data: Many techniques ...