Browsing by Language
Now showing items 161-180 of 295
-
Learning analytics as a metacognitive tool to influence learner transactional distance and motivation in online learning environments
(Taylor & Francis Online, 2020)In this research, the effect of the use of learning analytics (LA) based feedback as a metacognitive tool on the learners’ transactional distance and motivation was examined. The research was carried out according to ... -
Learning analytics as a metacognitive tool to influence learner transactional distance and motivation in online learning environments
(Taylor&Francis, 2020)In this research, the effect of the use of learning analytics (LA) based feedback as a metacognitive tool on the learners’ transactional distance and motivation was examined. The research was carried out according to ... -
Learning management system acceptance scale (LMSAS): A validity and reliability study
(The Australasian Journal of Educational Technology is the journal of ASCILI, 2019-04-01)The present study aimedto develop a measurement tool that will enablea valid and reliable measurement of students’ acceptance levels within the framework of the unified theory of acceptance and use of technology model ... -
Lise öğrencilerinin güvenli bilgisayar ve internet kullanım farkındalıklarının incelenmesi: bartın ili örneği
(2017)Information and Communication Technologies (ICT) have been rapidly prevailed among the children and youths. Personal technologies facilitating the students to gain some learning experiences both in and out of the schools ... -
Meta-Cyanobenzyl substituted benzimidazolium salts: Synthesis, characterization, crystal structure and carbonic anhydrase, -glycosidase, butyrylcholinesterase, and acetylcholinesterase inhibitory properties
(Wiley, 2018-07)meta-Cyanobenzyl-substituted N-heterocyclic carbene (NHC) precursors were synthesized by the reaction of a series of N-(alkyl)benzimidazolium with 3-bromomethyl-benzonitrile. These benzimidazolium salts were characterized ... -
Modeling different variables in flipped classrooms supported with learning analytics feedback
(2020-05-02)The aim of this research is to examine the relationships between students' community of inquiry, academic self-efficacy, reflective thinking skills, problem-solving skills, and metacognitive awareness in a flipped learning ... -
Mono- or di-substituted imidazole derivatives for inhibition of acetylcholine and butyrylcholine esterases
(Bioorganic Chemistry, 2019-01-24)Mono- or di-substituted imidazole derivatives were synthesized using a one-pot, two-step strategy. All imidazole derivatives were tested for AChE and BChE inhibition and showed nanomolar activity similar to that of the ... -
Möbius-type hypersurface in 4-space
(Manisa Celal Bayar University, 2018)Möbius-type hypersurface in the four dimensional Euclidean space is defined. Equations for the Gaussian and mean curvature are derived and some examples of hypersurface are given. -
Multiple studies have been recorded on the synthesis and design of multi‐aim anti‐Alzheimer molecules. Using dual butyrylcholinesterase/acetylcholinesterase inhibitor molecules has attracted more interest in the therapy for Alzheimer’s disease. In this study, a tannic acid compound showed excellent inhibitory effects against acetylcholine esterase (AChE), α‐glycosidase, α‐amylase, and butyrylcholinesterase (BChE). IC50 values of tannic acid obtained 11.9 nM against α‐glycosidase and 3.3 nM against α‐amylase, respectively. In contrast, Ki values were found of 50.96 ± 2.18 μM against AChE and 53.17 ± 4.47 μM against BChE. α‐Glycosidase inhibitor compounds can be utilized as a novel group of antidiabetic drugs. By competitively decreasing glycosidase activity, these inhibitor molecules help to hamper the fast breakdown of sugar molecules and thereby control the blood sugar level.
(Bentham Science, 2019)Background: The present paper focuses on the in vitro inhibition of some sedative drugs such as Midazolam, Propofol, Hipnodex, Ketamine, and Pental sodium on acetylcholinesterase (AChE), Butyrylcholinesterase (BChE), and ... -
New bimetallic dicyanidoargentate(I)-based coordination compounds: Synthesis, characterization, biological activities and DNA-BSA binding affinities
(Elsevier, 2017-01-01)Four compounds -two (2 and 3) completely new- of composition [Ni(edbea)Ag3(CN)5] (1), [Cu(edbea)Ag2(CN)4]·H2O (2), [Cd(edbea)Ag3(CN)5]·H2O (3) and [Cd(edbea)2] [Ag(CN)2]2·H2O (4) {edbea; 2,2′-(ethylenedioxy)bis (ethylamine)}, ... -
New convergence definitions for sequences of sets
(Abstract and Applied Analysis, 2013-09)Several notions of convergence for subsets of metric space appear in the literature. In this paper, we define Wijsman ---convergence and Wijsman --∗-convergence for sequences of sets and establish some basic theorems. ... -
New definitions about ai statistical convergence with respect to a sequence of modulus functions and lacunary sequences
(International Conference on Recent Advances in Pure and Applied Mathematics (ICRAPAM), 2016-05-19)In this study, we introduce the notion of A^{I}-lacunary statistical convergence, strongly A^{I}-lacunary convergence with respect to a sequence of modulus functions. We study some collections between them. Also, we ... -
A new kind of helicoidal surface of value m
(2014)We define a new kind of helicoidal surface of value m. A rotational surface which is isometric to the helicoidal surface of value m is revealed. In addition, we calculate some differential geometric properties of the ... -
New sequence spaces with respect to a sequence of modulus functions
(International Journal of Sciences: Basic and Applied Research (IJSBAR), 2017-10) -
New sequence spaces with respect to a sequence of modulus functions
(3rd International Intuitionistic Fuzzy Sets and Contemporary Mathematics Conference (IFSCOM 2016), 2016-08-29)In this talk, we introduce the notion of AI-invariant statistical convergence, AI-lacunary invariant statistical convergence with respect to a sequence of modulus functions. We establish some inclusion relations between ... -
Novel amides of 1,1‐bis‐(carboxymethylthio)‐1‐arylethanes: Synthesis, characterization, acetylcholinesterase, butyrylcholinesterase, and carbonic anhydrase inhibitory properties
(Wiley, 2018-09)The thiolation reaction was carried out in a benzene solution at 80 degrees C and p-substituted ketones and mercaptoacetic acid in a molar ratio (1:4) of in the presence of a catalytic amount of toluene sulfonic acids. The ... -
Novel antioxidant bromophenols with acetylcholinesterase, butyrylcholinesterase and carbonic anhydrase inhibitory actions
(Elsevier, 2017-10)In this study, a series of novel bromophenols were synthesized from benzoic acids and methoxylated bromophenols. The synthesized compounds were evaluated by using different bioanalytical antioxidant assays including ... -
Novel benzylic substituted imidazolinium, tetrahydropyrimidinium and tetrahydrodiazepinium salts: potent carbonic anhydrase and acetylcholinesterase inhibitors
(2018-07-23)The new imidazolinium, tetrahydropyrimidinium and tetrahydrodiazepinium salts were synthesized in good yield by the reaction of the corresponding N,N'-dialkylalkanediamine with triethyl orthoformate in the presence of ... -
Novel eugenol bearing oxypropanolamines: Synthesis, characterization, antibacterial, antidiabetic, and anticholinergic potentials
(Elsevier, 2019-04-16)Five oxypropanol amine derivatives that four of them are novel have been synthesized with high yields and practical methods. in vitro antibacterial susceptibility of Acinetobacter baumannii, Pseudomonas aeruginosa, Escherichia ...