Gökhan Yilmaz

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UNLABELLED The aims of this study were to: (1) evaluate the A2 shades of various types and brands of resin composites to determine if any color differences occurred before and after polymerization and after 1 month of storage in water and (2) examine the correlation among the color changes and changes in Commission internationale de l'éclairage L*, a*, and(More)
BACKGROUND/AIM Alzheimer disease, a common proteopathy of advanced age, is characterized by cortical atrophy, neuron degeneration, neuronal loss, and accumulation of extracellular amyloid β plaques. We aimed to investigate serum vitamin B12 and folic acid levels in Alzheimer disease and other dementia patients, as a potential screening test to detect(More)
The transportation planning phases are generally examined in three groups, according to their contents, constant and variable factors, time dimensions, financial costs and decision-making levels: Strategic, tactical and operational levels. Network design and development, terminal capacity and location determination, marketplace selection and vessel fleet(More)
We present performance evaluation of two low level implementations of the RSEP protocol. The implementations are realized both in Java and C++ languages, while the test and evaluations are performed on two different CPU architectures, ARM and Intel®. RSEP [21] is a security evaluation protocol used to assess security of remote systems over open and(More)
The views expressed in this paper are solely the authors' and do not reflect those of the institutions they are affiliated with. ABSTRACT Macroeconomic policies have many goals like low inflation, high economic growth, balance of payment equilibrium etc. Since the monetary policy has more flexible framework and exerts its effect with long and variable lags,(More)
In planning of the water structures, it is need some information about flow values. The identification of suitable generation models for future streamflows is an important precondition for successful planning and management of water resources, operation of flood control reservoirs, determination of flow potential in stream, forecasting of electric(More)
Nasal potential difference (PD) measurement has been used as a diagnostic test for cystic fibrosis (CF). It has been shown that large differences in reproducibility of nasal PD measurement can exist between different study sites. These differences reduce the validity of studies. In our study we tried to measure nasal PD values for a group of Turkish CF(More)
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