Başlık için WoS İndeksli Yayınlar Koleksiyonu listeleme

Finslerian Viewpoint to the Rectifying, Normal and Osculating Curves

Ozdemir, Zehra; Ates, Fatma; Ekmekci, F. Nejat (Int Electronic Journal Geometry, 2022)

The theory of Finsler metric was introduced by Paul Finsler, in 1918. The author defines this metric using the Minkowski norm instead of the inner product. Therefore, this geometry is a more general metric and includes the ...

First determination of anticancer, cytotoxic, and in silico ADME evaluation of secondary metabolites of endemic Astragalus leucothrix Freyn & Bornm

Yaglioglu, Ayse Sahin; Gurbuz, Duygu Gunes; Dolarslan, Melda; Demirtas, Ibrahim (Tubitak Scientific & Technological Research Council Turkey, 2022)

Isolation and characterization of anticancer activity guided secondary metabolites of endemic Astragalus leucothrix Freyn& Bornm were aimed. Aerial parts of the plant were extracted by maceration method in the solvent ...

First paraben substituted cyclotetraphosphazene compounds and DNA interaction analysis with a new automated biosensor

Ciftci, Gonul Yenilmez; Senkuytu, Elif; Incir, Saadet Elif; Yuksel, Fatma; Olcer, Zehra; Yildirim, Tuba; Kilic, Adem; Uludag, Yildiz (ELSEVIER ADVANCED TECHNOLOGY, 2016)

Cancer, as one of the leading causes of death in the world, is caused by malignant cell division and growth that depends on rapid DNA replication. To develop anti-cancer drugs this feature of cancer could be exploited by ...

First principle study of structural, electronic, mechanical, dynamic and optical properties of half-Heusler compound LiScSi under pressure

Ciftci, Yasemin O.; Evecen, Meryem (TAYLOR & FRANCIS LTD, 2018)

In this study, several physical properties of LiScSi compound with MgAgAs phase were investigated via the plane-wave pseudo-potential technique in density functional theory (DFT). The calculated total energy-atomic volume ...

First principles studies of hydrogen sulfide adsorption and dissociation on NiAl(110)-(2x2)

Evecen, M.; Cakmak, M. (NATL INST OPTOELECTRONICS, 2013)

The molecular and dissociative adsorption of H2S molecule on NiAl(110) surface is examined using density functional theory (DFT). We have considered the five possible adsorption sites given in Fig.1. We have found that the ...

First record of Graphosoma inexpectatum (Hemiptera, Pentatomidae, Podopinae) from Turkey with description of the female

Fent, Meral; Dursun, Ahmet; Tezcan, Serdar (PENSOFT PUBL, 2013)

Graphosoma inexpectatum Carapezza & Jindra, 2008 is described from Syria, the southern neighbor of Turkey, and is known only from the type locality. The first observation of the species in Turkey dates back to 1995 with ...

First Record of Mycterodus (Comporodus) mutuus Logvinenko, 1968 (Hemiptera, Fulgoromorpha, Issidae) from Turkey, with Redescription of the Species

Kartal, Veysel; Dursun, Ahmet (TUBITAK SCIENTIFIC & TECHNICAL RESEARCH COUNCIL TURKEY, 2009)

The species Mycterodus (Comporodus) mutuus Logvinenko, 1968 is recorded for the first time from Turkey. This species is redescribed and figured by examination of specimens from northeast Turkey.

First-Principles Study on the Structural, Elastic, Electronic and Vibrational Properties of Scandium Based Intermetalic Compounds (ScX, X = Co, Rh and Ir) Under Pressure

Evecen, Meryem; Ciftci, Yasemin Oztekin (AMER SCIENTIFIC PUBLISHERS, 2017)

The structural, electronic, mechanic and vibrational properties of B2-type scandium intermetallic compounds, ScCo, ScRh and ScIr, are studied by performing ab-initio density functional theory using the Vienna Ab initio ...

Five novel ALMS1 gene mutations in six patients with Alstrom syndrome

Kilinc, Suna; Yucel-Yilmaz, Didem; Ardagil, Aylin; Apaydin, Suheyla; Valverde, Diana; Ozgul, Riza Koksal; Guven, Ayla (WALTER DE GRUYTER GMBH, 2018)

Background: Alstrom syndrome is a rare autosomal recessive inherited disorder caused by mutations in the ALMS1 gene. Methods: We describe the clinical and five novel mutational screening findings in six patients with Alstrom ...

Five-factor personality traits as predictors of intercultural sensitivity among Turkish preservice teachers

Aksin, Alpay (Cell Press, 2023)

The aim of this study is to examine the relationships between the five-factor personality traits and intercultural sensitivity among Turkish preservice teachers. The participants of this study were 1218 college students ...

A fixed point method for stability of nonlinear volterra integral equations in the sense of Ulam

Ogrekci, Suleyman; Basci, Yasemin; Misir, Adil (Wiley, 2023)

In this paper, we investigate the Hyers-Ulam and Hyers-Ulam-Rassias stability of solutions of a general class of nonlinear Volterra integral equations. By applying a fixed point theorem and modifying a technique widely ...

FIXED POINT RESULTS FOR MULTIVALUED MAPPINGS OF FENG-LIU TYPE ON M-METRIC SPACES

Altun, Ishak; Sahin, Hakan; Turkoglu, Duran (MATHEMATICAL RESEARCH PRESS-MATH RES, 2018)

In this paper, we present some fixed point theorems for multivalued mappings of Feng-Liu type on complete M-metric spaces. Some illustrative examples are also provided to support our main results.

Fixed Point Theorems for Almost Z-Contractions with an Application

Isik, Huseyin; Gungor, Nurcan Bilgili; Park, Choonkil; Jang, Sun Young (MDPI, 2018)

In this paper, we investigate the existence and uniqueness of a fixed point of almost contractions via simulation functions in metric spaces. Moreover, some examples and an application to integral equations are given to ...

Flipped classroom in higher education: An investigation of instructor perceptions through the lens of TPACK

Yildiz, Esma; Dogan, Ugur; Ozbay, Ozkan; Seferoglu, Suleyman Sadi (Springer, 2022)

This study was carried out by using the nested single case study design, which is a qualitative case study method, in order to determine the experiences and thoughts of the instructors about the flipped classroom method. ...

Fluorene-based donor-acceptor-type multifunctional polymer with bicarbazole pendant moiety for optoelectronic applications

Piravadili, Selin; Doyranli, Ceylan; Altinisik, Sinem; Bilgili, Hakan; Canimkurbey, Betul; Koyuncu, Sermet (Wiley, 2021)

Since limited examples are in the literature in which both organic light-emitting diodes (OLEDs) and electrochromic (EC) applications were performed using the same conjugated polymer, we presented comprehensive EC and ...