Ara
Toplam kayıt 3564, listelenen: 3471-3480
(+)-CSA Catalyzed Multicomponent Synthesis of 1-[(1,3-Thiazol-2-ylamino)methyl]-2-naphthols and Their Ring-Closure Reaction under Ultrasonic Irradiation
(Hindawi Ltd, 2016)
New 1-[(1,3-thiazol-2-ylamino)methyl]-2-naphthols were obtained by condensation of 2-aminothiazole, aromatic aldehydes, and 2-naphthol in the presence of (+)-camphor-10-sulfonic acid ((+)-CSA) as an effective catalyst under ...
Synthesis, photophysical, photochemical and electrochemical properties of crown ether bearing coumarin substituted phthalocyanines
(Elsevier Science Sa, 2012)
Zinc (II), cobalt (II) and copper (II) phthalocyanines substituted at the peripheral (complexes 5, 6 and 7) and non-peripheral (complexes 8, 9 and 10) positions with 7,8-(15-crown-5)-3-(4-oxyphenyl)coumarin groups have ...
Implementation of generalized Harvey-Shack theory in light scattering from rough surfaces
(Amer Physical Soc, 2020)
We present a discrete implementation of generalized Harvey-Shack scalar scattering theory to calculate angular intensity distributions from height profiles of select randomly textured surfaces proposed for use in solar ...
Risk Factors for Obstructive Sleep Apnea and the Association of Obstructive Sleep Apnea with Daytime Sleepiness, Obesity and Comorbidity
(Galenos Yayincilik, 2021)
Objective: The purpose of the study was to identify the factors that affect Obstructive Sleep Apnea Syndrome (OSAS) in adults and determine the association between obstructive sleep apnea and daytime sleepiness, obesity ...
Serum Thymidine Kinase 1 Activity in Solid Tumor (Breast and Colorectal Cancer) Patients Treated With Adjuvant Chemotherapy
(Wiley, 2013)
BackgroundThe aim of this study was to evaluate the changing of TK1 (where TK is thymidine kinase) activity before and after adjuvant chemotherapy in patients with breast and colorectal cancer. MethodsThe study included ...
Electric and magnetic field effects on the binding energy of a hydrogenic impurity in quantum well wires with different shapes
(Academic Press Ltd- Elsevier Science Ltd, 2008)
In this work, we directly calculate the ground state energies for an electron in quantum well wires (QWWs) with different shapes in the presence of applied electric and magnetic fields using the finite difference method. ...
Trace metal and radionuclide pollution in marine sediments of the Aegean Sea (Izmir Bay and Didim)
(Springer, 2013)
To determine radioactivity and trace metal levels, surface sediments were collected from two important areas (A degrees zmir Bay and Didim) in the Aegean Sea region of Turkey, and were analyzed for concentrations of Po-210, ...
Molecular structure and phase change properties of various polymer-doped liquid crystal
(Elsevier Science Bv, 2019)
In this study, the electro-optical and phase transition properties of 4-cyano-4'-n-pentylbiphenyl (5CB) liquid crystal doped by various polymers have been investigated. New liquid crystals were synthesized by doping 5CB ...
SAĞLIK HİZMETLERİNDE SÜRDÜRÜLEBİLİRLİK BAĞLAMINDA İNOVATİF BİR UYGULAMA: YEŞİL HASTANELER
(Kırklareli Üniversitesi, 2018)
Günümüzde artan vehızla yaşlanan nüfusun, şehirleşmenin, endüstriyelleşmenin, yükselen eğitimseviyesinin, gelişen sağlık bilincinin, hızla gelişen tıp teknolojilerinin vb.etkenlerin sağlık hizmetlerine olan talebi artırmasıyla ...
An adaptive forecast combination approach based on meta intuitionistic fuzzy functions
(Ios Press, 2021)
Intuitionistic meta fuzzy forecast combination functions are introduced in the paper. There are two challenges in the forecast combination literature, determining the optimum weights and the methods to combine. Although ...