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Toplam kayıt 2027, listelenen: 861-870
Pattern Formation in a Model Oxygen-Plankton System
(MDPI, 2018)
Decreasing level of dissolved oxygen has recently been reported as a growing ecological problem in seas and oceans around the world. Concentration of oxygen is an important indicator of the marine ecosystem's health as ...
INVESTIGATION OF WEAR BEHAVIORS OF PROSTHETIC MATERIALS ON BALL-DISC EXPERIMENT
(YILDIZ TECHNICAL UNIV, 2018)
In this study; The abrasion performances of uncoated Ti-6Al-4V and uncoated AISI 316 L stainless steel material were investigated in a ball-disc test apparatus. The experiments were carried out with 100Cr6 balls 10 mm in ...
Analysis and experimental verification of a new chaotic system with hyperbolic/non-hyperbolic equilibria
(PERGAMON-ELSEVIER SCIENCE LTD, 2018)
A new three dimensional ordinary differential equation-based chaotic system is proposed in this paper. Unlike the majority of the chaotic systems available in the literature, the proposed system has a hyperbolic and a ...
Crystal and Molecular Structure of 2-(4-Ethoxyphenyl)isoindoline-1,3-dione
(PLEIADES PUBLISHING INC, 2018)
The 2-(4-ethoxyphenyl)isoindoline-1,3-dione has been synthesized and characterized by X-ray single-crystal diffraction. The compound crystallizes in the orthorhombic sp. gr. Pna2(1) with four molecules in the unit cell and ...
Enrichment of Milk Chocolate by Using EPA and DHA Originated from Various Origins: Effects on Product Quality
(SPRINGER INDIA, 2018)
In this study, milk chocolate was enriched with different forms of omega-3 fatty acids, EPA and DHA after conching process followed by tempering process. Total EPA and DHA contents of the milk chocolate samples increased ...
Subacromial space volume in patients with rotator cuff tear: The effect of surgical repair
(TURKISH ASSOC ORTHOPAEDICS TRAUMATOLOGY, 2018)
Objective: The aim of this study was to evaluate the effect of the rotator cuff tear repair on subacromial space volume. Methods: We retrospectively identified 21 eligible patients (5 males and 16 females; mean age: 56.4 ...
Relationship between antibiotic resistance, efflux pumps, and biofilm formation in extended-spectrum beta-lactamase producing Klebsiella pneumoniae
(TAYLOR & FRANCIS LTD, 2018)
Klebsiella pneumoniae is an important pathogen both in community and hospital environment. In this study, we aimed to determine the antibiotic susceptibilities, expression levels of AcrA, ketM, kdeA, kpnEF, and kexD genes ...
Validation of an Instrument for Preservice Teachers and an Investigation of Their New Media Literacy
(SAGE PUBLICATIONS INC, 2018)
This study aims to validate a recent new media literacy (NML) instrument and investigating NML levels of Turkish preservice teachers. A refined NML framework formed the theoretical basis of the study. The data were collected ...
Star-shaped hybrid polymers as insulators for organic field effect transistors
(WILEY, 2018)
Synthesis of star-shaped polystyrene (PS) and poly (methyl metachrylate) (PMMA) containing a polyhedral oligomeric silsesquioxane (POSS) core are fabricated by combination of atom transfer radical polymerization (ATRP) and ...
Retrosternal Goiter: A couple of classification methods with computed tomograpy findings
(PROFESSIONAL MEDICAL PUBLICATIONS, 2018)
Objectives: The retrosternal goiter (RSG), which can be defined by different classification and its incidence between 2% and 26% of all thyroidectomized patients, is a thyroid gland disease. Our aim was to classify RSG ...