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Toplam kayıt 17, listelenen: 11-17
A new high order fuzzy ARMA time series forecasting method by using neural networks to define fuzzy relations
(Hindawi Publishing Corporation, 2015)
Linear time series methods are researched under 3 topics, namely, AR (autoregressive), MA (moving averages), and ARMA (autoregressive moving averages) models. On the other hand, the univariate fuzzy time series forecasting ...
First-order ARMA type fuzzy time series method based on fuzzy logic relation tables
(2013)
Fuzzy time series approaches have an important deficiency according to classical time series approaches. This deficiency comes from the fact that all of the fuzzy time series models developed in the literature use ...
Fast method for synthesis of alkyl and aryl-N-methylnitrones
(MDPI AG, 2011)
A simple, fast, efficient and eco-friendly procedure was developed for the synthesis of alkyl and aryl-N-methylnitrones. The corresponding nitrones of aromatic aldehydes, aliphatic aldehydes and alicyclic carbonyl compounds ...
The efficacy of mesenchymal stem cell transplantation in caustic esophagus injury: an experimental study
(SAGE Publications Inc., 2014)
Introduction. Ingestion of corrosive substances may lead to stricture formation in esophagus as a late complication. Full thickness injury seems to exterminate tissue stem cells of esophagus. Mesenchymal stem cells (MSCs) ...
Geometry optimization calculations for the elasticity of gold at high pressure
(2013)
We present embedded atom method based geometry optimization aspects of pressure effect on some elastic and mechanical properties of gold. During study, we determined the pressure dependency of equilibrium volume, typical ...
Magnetism and microstructure characterization of phase transitions in a steel
(2014)
We present phase transitions in a low carbon steel according to existing phases and their magnetism. Scanning electron microscope employed research to clarify and evaluate the microstructural details. Additionally, we ...
An experimental study on the use of lycopene to prevent infertility due to acute oxidative ovarian damage caused byasingle high dose ofmethotrexate
(Wroclaw University of Medicine, 2020)
Background. Methotrexate (MTX) is an antineoplastic agent, which increases the level of reactive oxygen species (ROS) and decreases the level of antioxidants. Lycopene, is a potent antioxidant, which is used because of its ...