Search
Now showing items 231-240 of 359
Synthesis and characterization of a new low-cost composite for the adsorption of rare earth ions from aqueous solutions
(ELSEVIER SCIENCE SA, 2012)
We synthesized and characterized a novel composite, poly(acrylamide-expanded perlite) [P(AAm-EP)] and investigated its adsorptive features for Tb3+. We achieved the synthesis by using free-radical polymerization and a ...
Systematic assessment of electrocoagulation for the treatment of marble processing wastewater
(SPRINGER, 2012)
In this study, the treatability of marble processing wastewater by electrocoagulation using aluminum and iron electrodes was investigated. The sample used was from the marble-processing plant in Sivas and its turbidity, ...
Active tectonics of the Ortakoy fissure-ridge-type travertines: implications for the Quaternary stress state of the neotectonic structures of the Central Anatolia, Turkey
(TAYLOR & FRANCIS LTD, 2012)
Several geothermal fields are located in a NE-SW trend along a structural lineament around the Sivas basin; one of those is the Ortakoy travertines situated 83km south-west of Sivas. There are eight fissure-ridge-type ...
Hexavalent chromium removal by Osage Orange
(ELSEVIER SCI LTD, 2012)
This study explores the sorption potential of Osage Orange (Maclura Pomifera) for the removal of Cr(VI) ion. The influence of contact time, solution pH, initial metal concentration, amount of biosorbent and ionic strength ...
Ebeveyn Kontrolu ve Ergenin Sosyal islevselligi Arasindaki Baglantida iliskisel Saldirganligin Araci Rolu
(TURKISH PSYCHOLOGISTS ASSOC, 2012)
During the years of adolescence the effects of parental control becomes more complex and significant in many ways. In this research, the relationship between the two types of control -psychological and behavioral control- ...
Pre-Service Science Teachers' Mental Models about Science Teaching
(EDAM, 2012)
The main purpose of this study is to explore preservice science teachers' mental models of science teaching. Additionally it is investigated whether there is a significant correlation between their gender and grade levels ...
Numerical analysis of heat transfer due to slot jets impingement onto two cylinders with different diameters
(PERGAMON-ELSEVIER SCIENCE LTD, 2012)
A numerical investigation has been performed two-dimensional slot impingement onto two heated cylinders with different diameters turbulent flow conditions. Height of slot jet is taken as constant for all cases. The study ...
Wear behavior of diamond plus SiCp-reinforced metal matrix composite by Taguchi method
(TRANS TECH PUBLICATIONS LTD, 2012)
Fe-Co based diamond-reinforced composites (D-MMCs)and diamond+SiC-reinforcedcomposites (D+SiC-MMCs) were produced by cold pressing method. Investigation of the wear behaviorson two-body abrasive wear behavior of the ...
Why and when do patients with pulmonary diseases die?
(DRUNPP-SARAJEVO, 2012)
Introduction and Objective: Department of pulmonary medicine is interested in diagnosis and treatment of diseases like chronic obstructive pulmonary disease (COPD), pneumonia, lung cancer that are significant causes of ...
A Novel Locus for Restless Legs Syndrome on Chromosome 13q
(KARGER, 2012)
Background: Restless legs syndrome (RLS) is a sensorimotor disorder in which affected individuals suffer from uncomfortable sensations and an urge to move their lower limbs; it occurs mainly in resting situations during ...