Erişim şekli için "Attribution 3.0 Unported (CC BY 3.0)" listeleme
Toplam kayıt 18, listelenen: 1-18
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An ARMA type fuzzy time series forecasting method based on particle swarm optimization
(2013)In the literature, fuzzy time series forecasting models generally include fuzzy lagged variables. Thus, these fuzzy time series models have only autoregressive structure. Using such fuzzy time series models can cause ... -
A comparison of antegrade percutaneous and laparoscopic approaches in the treatment of proximal ureteral stones
(Hindawi Publishing Corporation, 2014)Purpose. To compare the effectiveness and safety of retroperitoneal laparoscopic ureterolithotomy (RLU) and percutaneous antegrade ureteroscopy (PAU) in which we use semirigid ureteroscopy in the treatment of proximal ... -
Diagnostic value of Diffusion-weighted Magnetic Resonance (MR) imaging, MR Perfusion, and MR Spectroscopy in addition to Conventional MR imaging in Intracranial Space-occupying Lesions
(Cureus Inc, 2019)Purpose: Our aim was to determine the diagnostic performance of the combined usage of diffusion-weighted imaging (DWI), magnetic resonance spectroscopy (MRS) and perfusion MR (MRP) imaging for the differential diagnosis ... -
DNA binding and cleavage activities of Na[B(Glu)(OH)2] ·2H2O, Na[B(Cit)(OH)2]·2H2O, Li[B(Sal)(OH)2], and Mg[B(Sal)(OH)2]·2H 2O complexes
(2013)The interaction of some previously reported complexes Na[B(Glu)(OH) 2]·2H2O, Na[B(Cit)(OH)2]·2H 2O, Li[B(Sal)(OH)2], and Mg[B(Sal)(OH)2] ·2H2O with cattle genomic DNA (CG-DNA) was investigated using UV absorption, viscosity ... -
The effect of intraarticular levobupivacaine and bupivacaine injection on the postoperative pain management in total knee artroplastic surgery
(Professional Medical Publications, 2014)Objective: Total knee arthroplasty (TKA) is associated with considerable postoperative pain. We compared the effects of intraoperative intraarticular levobupivacaine and bupivacaine on postoperative analgesia and analgesic ... -
Effect of tooth profile modification on wear in internal gears
(IOP Publishing Ltd, 2018)Internal gears are often used in the automotive industry when two gears are required to rotate in the same direction. Tooth shapes, slippage speeds at the beginning and end of meshing are different according to the external ... -
Effectiveness of microfine portland cement grouting on the strength and permeability of medium to fine sands
(Budapest University of Technology and Economics, 2015)The purpose of this research was to investigate the grout properties of microfine Portland cement whose specific surface area was greater than those of the same kind products frequently cited in the relevant literature. ... -
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) ... -
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 ... -
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 ... -
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 ... -
Frequency of gestational diabetes mellitus and the associated risk factors
(Professional Medical Publications, 2015)Objective: This prospective study was undertaken to assess the frequency of gestational diabetes mellitus (GDM) and the associated risk factors during pregnancy.Methods: The sample consisted of 650 pregnant women who had ... -
Frequency of sexual dysfunction and its causative factors among diabetic women in Turkey
(Professional Medical Publications, 2014)Objective: To determine the frequency of sexual dysfunction and its causative factors among the diabetic women. Methods: The sample of the research was made up of 200 diabetic women selected using simple-random sampling ... -
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 ... -
Meme kanseri olan hastalarda yapılan endometrial örnekleme sonrası elde edilen histopatolojik sonuçlar: 5 yıllık deneyim
(2013)Amaç: Meme Kanseri tanısı konulmuş hastalarda çeşitli endikasyonlarla yapılan endometrial örneklemelerin histopatolojik sonuçlarının dağılımını değerlendirmek ve bu sonuçların ultrasonla ölçülen endometrial kalınlıkla ... -
Nadir bir akut karın nedeni: Jejunal divertikül perforasyonu
(Gazi Üniversitesi Tıp Fakültesi, 2018)Jejunal divertikülozis nadir görülen bir hastalıktır. Prevalansı yaşla doğru orantılı olarak artmakta, 6. ve 7. dekadlarda en üst düzeye ulaşmaktadır. Jejunal divertiküller genellikle asemptomatik seyirlidir ancak, ... -
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 ...
