Ara
Toplam kayıt 35, listelenen: 21-30
Novel piperazine and morpholine substituted quinolines: Selective synthesis through activation of 3,6,8-tribromoquinoline, characterization and their some metabolic enzymes inhibition potentials
(ELSEVIER, 2020)
Regioselective routes are described for convenient preparation of novel piperazine/morpholine substituted quinoline derivatives at C-3, C-6 and C-8 starting with 3,6,8-tribromoquinoline (6) by nucleophilic substitution via ...
The investigation of the healing effect of active ingredients in traditional medicinal plants on lung cancer
(HUMANA PRESS INC, 2020)
The healing effect of herbal active compounds on lung cancer has been recently investigated. Lung cancer is one of the leading types of cancer. The causes and prevention of lung cancer diagnosis have an important role as ...
The Effect of REACT and Computer-Assisted Instruction Model in 5E on Student Achievement of the Subject of Acids, Bases and Salts
(SPRINGER, 2020)
This research was carried out to investigate the effect of the 5E learning method and 5E method enriched with REACT strategy on student achievement in science education. The research was carried out with 64 first-year ...
Decision making for promising quinoline-based anticancer agents through combined methodology
(WILEY, 2020)
During the development of effective drugs for the treatment of cancer, one of the most important tasks is to identify effective drug candidates having maximum antiproliferation and minimum side effects. This paper considers ...
Focusing-free impedimetric differentiation of red blood cells and leukemia cells: A system optimization
(ELSEVIER SCIENCE SA, 2020)
A focusing-free microfluidic impedimetric cell detection system is developed. The effect of the channel dimensions, solution conductivity, excitation voltage, and particle size on impedimetric signal outputs were optimized ...
Selecting and Sequencing Students' Solutions in Orchestrating Mathematical Discussions: Subtraction of Fractions
(ANI PUBLISHING, 2020)
This study examined the decisions of the pre-service mathematics teachers about the students' solution methods related to subtraction of fractions while conducting mathematics discussions in terms of selecting and sequencing ...
Effects Of Meaningful Learning On Conceptual Perceptions Related To "Force And Motion": An Experimental Study For Pre-Service Science Teachers
(Sci Methodical Ctr-Sci Educologica, 2014)
The main purpose of science education is to enable students to connect concepts with daily life and establish relations between the concepts. Thus, many implementations related to constructivism have been carried out. The ...
A study on preschoolers' conceptual perceptions of states of matter: a case study of Turkish students
(Education Assoc South Africa, 2014)
The purpose of the present study is to identify preschoolers' conceptual perceptions of states of matter, this issue that they often come across in their daily and social life. The study was designed as a qualitative case ...
SEM and X-Ray Diffraction Studies on Microstructures in Cu-26.04%Zn-4.01%Al Alloy
(Polish Acad Sciences Inst Physics, 2013)
Due to fact that Cu-based alloys are very sensitive to the thermal treatments, in scanning electron microscopy and X-ray diffraction observations, according to the different quenching techniques Cu-26.04%Zn-4.01%Al alloys ...
(E)-3-[(2-Methyl-4-nitrophenyl)iminomethyl]-1-benzothiophene
(Wiley-Blackwell, 2012)
In the title conpound, C16H12N2O2S, the 1-benzothiophene residue and the substituted benzene ring are oriented at a dihedral angle of 53.36 (6)degrees. The molecular conformation features a short C-H center dot center dot ...