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Now showing items 621-630 of 1787
ERKEN ÇOCUKLUK EĞITIMINDE GÜVENLIK POLITIKALARI
(Nobel Yayıncılık, 2022)
Okul güvenliği eğitimin niteliği ve sürdürülebilirliği için vazgeçilmez unsurlardan
biridir. Özellikle de gelişimsel süreç göz önüne alındığında olası kaza ve yaralanmalara
karşı erken çocukluk döneminde okulun güvenliği ...
High-power low-noise 2-GHz femtosecond laser oscillator at 2.4 μm
(Optics Express, 2022/2/14)
Femtosecond lasers with high repetition rates are attractive for spectroscopic applications with high sampling rates, high power per comb line, and resolvable lines. However, at
long wavelengths beyond 2 µm, current laser ...
Linear and nonlinear optical properties of semi-elliptical InAs quantum dots: Effects of wetting layer thickness and electric field
(Thin Solid Films, 2022/8/1)
In this paper, we have studied the optical properties of semi-elliptical InAs quantum dots (QDs) embedded in GaAs. Under effective mass approximation, the finite element method has been used to obtain wavefunctions and ...
Suriyelilerin Sosyal ve Siyasal Entegrasyonu
(Detay Yayıncılık, 2022)
Bu çalışmada, Suriye iç savaşı sonrasında Türkiye’ye gelen geçici koruma statü-sündeki Suriyelilerin sosyal ve siyasal entegrasyon problemleri ele alınmış ve çö-züm önerileri sunulmuştur. Bu bağlamda çalışmanın ilk bölümünde ...
Vortex assisted magnetic ionic liquid based dispersive liquid–liquid microextraction approach for determination of metribuzin in some plant samples with UV–Vis spectrophotometer
(2022)
A vortex assisted magnetic ionic liquid based dispersive liquid–liquid microextraction (VA-MIL-DLLME) approach was proposed using a tetrachloromanganate-based magnetic ionic liquid (MIL, as extraction solvent) for the ...
Corrosion inhibition of steel using different families of organic compounds: Past and present progress
(2022)
Application of organic compounds as corrosion inhibitors, particularly heterocyclic compounds, is one of
the most economical and effective corrosion mitigation methods of steel alloys. These compounds
become effective ...
Assessment of arsenic in water, rice and honey samples using new and green vortex-assisted liquid phase microextraction procedure based on deep eutectic solvent: Multivariate study
(2022)
The aim of present study was to determine the arsenic in water, honey and rice samples using a new and green vortex-assisted liquid phase microextraction (VA-LPME), which is based on deep eutectic solvent (DES) by hydride ...
Vortex assisted magnetic ionic liquid based dispersive liquid–liquid microextraction approach for determination of metribuzin in some plant samples with UV–Vis spectrophotometer
(26 July 20)
A vortex assisted magnetic ionic liquid based dispersive liquid–liquid microextraction (VA-MIL-DLLME)
approach was proposed using a tetrachloromanganate-based magnetic ionic liquid (MIL, as extraction solvent) for the ...
Experimental design of ligandless sonication-assisted liquid- phases microextraction based on hydrophobic deep eutectic solvents for accurate determination of Pb(II) and Cd(II) from waters and food samples at trace levels
(2022)
A straightforward, accurate and efficient analytical procedure was developed by ligandless sonication-assisted liquid- phases microextraction based on hydrophobic deep eutectic solvents (SA-LPME-HDES) to trace toxic Pb(II) ...
Chemometric approach for the spectrophotometric determination of chloramphenicol in various food matrices: Using natural deep eutectic solvents
(2022)
A novel, simple and green temperature controlled-natural deep eutectic solvent emulsification liquid–liquid
microextraction (TC-NADES-LLME) coupled with UV–vis spectrophotometry was optimized for preconcentration and ...