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Now showing items 91-100 of 144
A mixed-methods study of tailor-made animated cartoons in teaching punctuation in EFL writing
(CAMBRIDGE UNIV PRESS, 2019)
Despite their potential benefits, teacher-created animated cartoons have not found much room in second-language (L2) research, probably due to some technical challenges involved in creating them. This paper reports the ...
Effect of Composition and Sintering Temperature on the Structure and Properties of Porous Bioactive Glass Scaffolds
(CHIANG MAI UNIV, FAC SCIENCE, 2019)
Calcium phosphate glasses have a potential use as bone substituting applications, because of their chemical composition is closely similar to that of natural bone. The implant glass can be slowly replaced by regenerating ...
Synthesis, characterization, crystal structures, theoretical calculations and biological evaluations of novel substituted tacrine derivatives as cholinesterase and carbonic anhydrase enzymes inhibitors
(ELSEVIER SCIENCE BV, 2019)
The six and seven hydrocycle membered disilylanilino acridine (tacrine) analogues (9-11) were synthesized by one-pot procedures. The structures of novel silyl tacrine derivatives were characterized by NMR spectroscopy, ...
Synthesis and investigation of anticancer, antibacterial activities and carbonic anhydrase, acetylcholinesterase inhibition profiles of novel (3aR,4S,7R,7aS)-2-[4-[1-acetyl-5-(aryl/heteroaryl)-4,5-dihydro-1H-pyrazol-3-yl]phenyl]-3a,4,7,7a-tetrahydro-1H-4,7-methanoisoindole-1,3(2H)-diones
(SPRINGER WIEN, 2019)
A series of novel 1,3,5-trisubstituted pyrazoline derivatives, (3aR,4S,7R,7aS)-2-[4-[1-acetyl-5-(aryl/heteroaryl)-4,5-dihydro-1H-pyrazol-3-yl]phenyl]-3a,4,7,7a-tetrahydro-1H-4,7-methanoisoindole-1,3(2H)-diones, were ...
Comprehensive structural and optical characterization of AlAs/GaAs distributed Bragg reflector
(WORLD SCIENTIFIC PUBL CO PTE LTD, 2019)
30-pair AlAs/GaAs distributed Bragg reflector (DBR), which has 1030 nm center reflectivity, is studied extensively by means of High Resolution X-ray Diffraction (HR-XRD) and reflectivity measurements. Theta/2-Theta ...
Effect of technology addiction on academic success and fatigue among Turkish university students
(ROUTLEDGE JOURNALS, TAYLOR & FRANCIS LTD, 2019)
Background: Technology addiction can cause certain physical, mental, and social health problems. Purpose: This study was conducted to determine the effect of technology addiction levels on academic success and fatigue in ...
Diagnostic Performance of Different Methods in Detecting Incipient Non-Cavitated Occlusal Caries Lesions in Permanent Teeth
(JOURNAL PEDODONTICS INC, 2019)
Aim: This in vitro study was aimed to investigate the performance of the new caries detection tools on the incipient occlusal caries. Study design: In our study, 100 permanent molar teeth, which were considered to have ...
SPECTRA AND FINE SPECTRA OF THE UPPER TRIANGULAR BAND MATRIX U(a; 0; b) OVER THE SEQUENCE SPACE C-0
(UNIV MISKOLC INST MATH, 2019)
The aim of this paper is to obtain the spectrum, fine spectrum, approximate point spectrum, defect spectrum and compression spectrum of the operator U(a;0;b) = [GRAPHICS] (b(0) , b(1) , b(2) not equal 0) on the sequence ...
The functionality of the external electric and magnetic field on optical specifications of Rosen-Morse quantum well
(IOP PUBLISHING LTD, 2019)
In this study, for the first time, we probe the influences of the external electric and magnetic field (EF and MF) on the total refractive index changes (TRICs) and the total absorption coefficients (TACs) of quantum well ...
Prediction of miscibility of sodium alginate/poly(ethylene glycol) blends by fuzzy systems
(GAZI UNIV, FAC ENGINEERING ARCHITECTURE, 2019)
In this study, Mamdani and Sugeno type fuzzy systems based on fuzzified interaction parameters (alpha and beta) are employed to predict the miscibility of sodium alginate/poly (ethylene glycol) blends in solution phase. ...