Ara
Toplam kayıt 1383, listelenen: 581-590
Comparison of sandstone and mudstone with different methods for assessing toxic element contamination in the Early-Middle Jurassic sediments of Gumuhane (NE Turkey)
(Springer, 2020)
To investigate the vertical changes of toxic elements in Jurassic sediments, sampling was performed in four sites. Samples were collected from sandstones and mudstones/marls and analyzed for some toxic elements (Cu, Pb, ...
Chemical Composition of Oleoresin and Larvae Gallery Resin of Pinus Brutia Attacked by Dioryctria Sylvestrella Ratz.
(Zagreb Univ, Fac Forestry, 2015)
Dioryctria sylvestrella Ratz. poses a remarkable hazard for the Pinus brutia Ten. in Turkey. In the current study, the larvae gallery resin of five trees and essential oils of resin, which was obtained with the Acid-Paste ...
A single-valued neutrosophic multicriteria group decision approach with DPL-TOPSIS method based on optimization
(Wiley, 2021)
Due to the uncertainty of human subjective judgments, it is sometimes very difficult to obtain accurate evaluation information. The technique for order preference by similarity to ideal solution (TOPSIS) is one of the ...
Knowing and Use Situations of Hemovigilance System in the Scope of Blood Transfusion Safety of Nurses: Rural Example
(Bezmialem Vakif Univ, 2020)
Objective: This study was carried out to determine the nurses' knowledge of the hemovigilance system and their use of it, within the scope of blood transfusion safety. Methods: The sample of this descriptive and cross-sectional ...
Determination of the population structure of common bean (Phaseolus vulgaris L.) accessions using lipoxygenase and resistance gene analog markers
(Pergamon-Elsevier Science Ltd, 2015)
The common bean (Phaseolus vulgaris L.) is an important food legume throughout the world. Because of the conservation across different plant species, it is possible to evaluate the degree of genetic diversity in the common ...
Comparison of Field and Laboratory Result of Fiber Reinforced Shotcrete Application
(Budapest Univ Technology Economics, 2021)
Synthetic fibers, which have become one of the main components of shotcrete, have been studied by many researchers in the laboratory environment. Unfortunately, the results obtained as a result of these researches are not ...
The Effects of Types and Content of Fibers on Mechanical Properties of Cementitious Composites
(Istanbul Technical Univ Faculty Civil Engineering Printhouse, 2012)
In this study, four different types of fibers are added to cement mortars and it is aimed to investigate their mechanical contributions to mortars, comparatively. Polypropylene (PP), carbon (CF), glass (GF) and polyvinyl ...
Crustal Contamination of Tertiary Volcanic Rocks: Evidence from K, U, Th and Radiogenic Heat Production Data in Eastern Pontides (NE Turkey)
(Springer Basel Ag, 2021)
Herein, we present new U-238, Th-232, and K-40 radionuclide concentrations, density and radiogenic heat production (RHP) data on the Tertiary volcanic rocks outcropping in Borcka, Gumushane and Trabzon regions within the ...
The effect of TiO2 coating on biological NiTi alloys after micro-arc oxidation treatment for corrosion resistance
(Sage Publications Ltd, 2017)
NiTi alloys exhibit good properties, such as shape memory behavior, high corrosion resistant, having the closest elasticity modulus of a human bone and superior biocompatibility properties. However, the surface problems ...
ZnO and ZnO1-x based thin film memristors: The effects of oxygen deficiency and thickness in resistive switching behavior
(Elsevier Sci Ltd, 2017)
In this study, direct-current reactive sputtered ZnO and ZnO1-x based thin film (30 nm and 300 nm in thickness) memristor devices were produced and the effects of oxygen vacancies and thickness on the memristive characteristics ...