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Now showing items 201-220 of 295
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On wijsman I2 lacunary statistical convergence for double set sequences
(Fasciculi Mathematici, 2016-12) -
One sided Henry Smith surface
(International Conference on Computational Mathematics and Engineering Sciences, 2019)We focus differential geometry of the Henry Smith surface in the three dimensional Euclidean space. We calculate the Gaussian and the mean curvatures of the surface, drawing its figure. In addition, we find algebraic ... -
Phytochelatin and proline-related genes expression in tomato exposed to heavy metals
(Kastamonu Üniversitesi, 2018)Heavy metals are one of the abiotic stress factor for plants, they effect the plant life cycles binding to sulfhydryl groups in amino acids and proteins. The presence of heavy metal in plant tissues changes the plant’s ... -
Phytochemical content, antioxidant activity, and enzyme inhibition effect of Salvia eriophora Boiss. & Kotschy against acetylcholinesterase, α‐amylase, butyrylcholinesterase, and α‐glycosidase enzymes
(Journal Of Food Biochemistry, 2019-03)Many taxa of Salvia genus have been used in herbal beverages, food flavoring, cosmetics, and pharmaceutical industry. In this paper, chemical compounds of Salvia eriophora (S. eriophora) leaves were determined by LC-MS/MS ... -
Polynomial zero mean curvature surfaces in minkowski 3-space
(Yıldız Teknik Üniversitesi, 2015)We consider the family of the polynomial zero mean curvature surfaces in three dimensional Euclidean and Minkowski spaces and compute their classes, degrees and integral free representations. -
Prediction of internet addiction of university students based on various variables
(2014)Üniversite öğrencilerinin internet bağımlılıklarının çeşitli değişkenler açısından incelenmesi İnternetin hızla geliştiği ve maliyetinin hızla düştüğü bu teknolojiyi kullananların sayısını hızla artıyor. İnternet, kullanıcılar ... -
Problems experienced in evaluating success and performance in distance education: a case study
(2017)Uzaktan Eğitimde Başarı ve Performansın Değerlendirilmesinde Karşılaşılan Sorunlar: Bir Durum Çalışması Değişen sosyal koşullara ayak uydurmak, bireylerin öğrenme ihtiyaçlarını karşılamak ve hayat boyu öğrenenler olmasını ... -
Production of red fluorescent protein (mCherry) in an inducible E. coli expression system in a bioreactor, purification and characterization
(International Advanced Researches And Engineering Journal, 2018-06-01)New and improved genetic engineered variants of fluorescent proteins (FPs) have become useful tools for bioimaging in biomedical researches. Red fluorescent proteins (RFPs) first derived from the sea anemone Discosoma show ... -
Quasi harmonic Bézier approximation of minimal surfaces for finding forms of structural membranes
(Elsevier, 2015)Numerical approximation of minimal surface is an important problem in form-finding of structural membranes. In this paper, we present a novel approach to construct minimal surface from a given boundary by quasi-harmonic ... -
Removal of some textile dyes from aqueous solution by using a catalase-peroxidase from aeribacillus pallidus (P26)
(Oriental Scientific Pub. Co., 2013-12)The textile dyeing wastewater is discharged to the environment in various occasions and causes severe environmental problems. Therefore, more effective treatment methods should be developed to eliminate dyes from the ... -
The responses of antioxidant system against the heavy metal-induced stress in tomato
(Süleyman Demirel University, 2018-04)Plants maintain their life cycles under the various environmental conditions such as oxidative stress induced by heavy metals. Accumulation of metal ions in plants causes the formation of free radicals and stimulates the ... -
A review on the opinions of teachers about the development of computational thinking skills in K-12
(IGI Global, 2018)Bu çalışmanın amacı, farklı branşlardan öğretmenlerin bilgi işlemsel düşünme becerilerinin tanımı hakkındaki görüşlerini yansıtarak, bu becerinin kazandırılması konusunda hangi yöntem ve araçların nasıl kullanılması ... -
Rotational hypersurface in 4-Space
(Ahi Evran Üniversitesi, 2016)We consider rotational hypersurface in the four dimensional Euclidean space. We calculate the mean and the Gaussian curvature, and some relations of the rotational hypersurface. Moreover, we give the Laplace-Beltrami ... -
Rotational hypersurfaces in E6
(Mersin Üniversitesi, 2018) -
Rotational hypersurfaces in S3(r)XR product space
(Sakarya University Journal of Science, 2017)We consider rotational hypersurfaces in S3(r)XR product space of five dimensional Euclidean space E^5. We calculate the mean curvature and the Gaussian curvature, and give some results. -
Rough I2-lacunary statistical convergence of double sequences
(Springer, 2018-08)In this paper, we introduce and study the notion of rough I2-lacunary statistical convergence of double sequences in normed linear spaces. We also introduce the notion of rough I2-lacunary statistical limit set of a ... -
Schiff bases and their amines: Synthesis and discovery of carbonic anhydrase and acetylcholinesterase enzymes inhibitors
(Wiley, 2018-09)Three series of symmetrical Schiff bases were synthesized from 1,2-diaminoethane, 1,3-diaminopropane and 1,4-diaminobutane and substituted benzaldehydes, and reduced by sodium borohydride to the corresponding benzylic ... -
Screening the in vitro antioxidant, antimicrobial, anticholinesterase, antidiabetic activities of endemic Achillea cucullata (Asteraceae) ethanol extract
(Elsevier, 2019-01)The Achillea genus belongs to the Asteraceae family, which is mostly found in the northern hemisphere and is comprised of 115 species in the world. In Turkish flora, there are 52 species and 58 taxa, among them half of ...