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Ordu Üniversitesi Açık Arşiv Sistemi: Recent submissions

Now showing items 681-700 of 5419

In vitro antioxidant and antimicrobial activity of some Lamiaceae species

Albayrak, Sevil; Aksoy, Ahmet; Albayrak, Songul; Sagdic, Osman (SPRINGER INTERNATIONAL PUBLISHING AG-CHAM, 2013)

The methanolic extracts, infusions, decoctions and hydrosols of six plants were investigated for their total phenolic contents, antioxidant and antimicrobial activities: Mentha piperita (Peppermint), Thymus vulgaris (thyme), ...
On the effect of eccentricity of a horizontal tube-in-shell storage unit on solidification of a PCM

Yazici, Mustafa Yusuf; Avci, Mete; Aydin, Orhan; Akgun, Mithat (PERGAMON-ELSEVIER SCIENCE LTD-OXFORD, 2014)

Solidification characteristics of paraffin in a horizontal shell-and-tube type-storage system are investigated experimentally. The inlet temperature and the mass flow rate of the heat transfer fluid (HTF) are kept constant. ...
Liporotein-associated phospholipase-A2 can be a diagnostic marker in the early stage diagnosis of acute mesenteric ischemia

Acar, Tarik; Kocak, Sedat; Cander, Basar; Ergin, Mehmet; Dikmetas, Cesareddin (Tubitak Scientific & Technological Research Council Turkey-ANKARA, 2016)

Background/aim: The purpose of this experimental study was to investigate the role of lipoprotein-associated phospholipase-A(2) (Lp-PLA(2)) in the diagnosis of acute mesenteric ischemia (AMI) in the early stage. Materials ...
Optimum design of partially prestressed concrete beams using Genetic Algorithms

Turkeli, Erdem; Ozturk, Hasan Tahsin (TECHNO-PRESS-DAEJEON, 2017)

This paper deals with the optimum cost design of partially prestressed concrete I crosssectioned beams by using Genetic Algorithms. For this purpose, the optimum cost design of two selected example problems that have ...
Histological and histomorphometric studies on the cerebellar cortex and silver stained nucleolus organizer regions of Purkinje neurons in chronic morphine-treated rats

Celik, Ilhami; Seker, Muzaffer; Salbacak, Ahmet (UNIV ZAGREB VET FACULTY-ZAGREB, 2018)

The effects of chronic morphine administration on the rat cerebellum and silver stained nucleolus organizer regions in Purkinje cells were investigated by means of histological, histochemical and histometrical techniques. ...
MEASUREMENT AND EVALUATION OF ELECTRIC FIELD STRENGTH LEVELS IN PRIMARY AND SECONDARY SCHOOLS IN A PILOT REGION

Kurnaz, Cetin; Engiz, Begum Korunur; Bozkurt, Murat Cem (OXFORD UNIV PRESS-OXFORD, 2018)

In this study, in order to evaluate the exposed radiofrequency electromagnetic field (RF-EMF) levels, and to control their compliance with the limits determined by International Commission on Non-Ionizing Radiation Protection ...
Synthesis and characterization of poly(methyl methacrylate-g-a-meth yl-ß-alanine) copolymer using Grafting Through method

Savas, Bedrettin; Catiker, Efkan; Ozturk, Temel; Meyvaci, Ergul (SPRINGER-DORDRECHT, 2021)

Synthesis of poly(methyl methacrylate-g-alpha-methyl-ss-alanine) [poly(MMA-g-mBA)] copolymer was achieved through basecatalyzed hydrogen transfer polymerization (HTP) and free-radical polymerization (FRP), respectively. ...
Reliability of Ratings of Multidimensional Fluency Scale with Many-Facet Rasch Model

Arikan, Cigdem Akin; Uysal, Pinar Kanik; Bilge, Huzeyfe; Yildirim, Kasim (IZZET KARA-Denizli, 2022)

The aim of this study was to determine whether the reliability of raters was provided by assessing reading prosody using the Multidimensional Fluency Scale (MDFS). The study was completed with a cross-sectional design, and ...
Evaluation of Lethal and Sublethal Effects of Methyl Benzoate on the Generalist Predator Orius laevigatus (Fieber)

Mostafiz, Md Munir; Guncan, Ali; Lee, Kyeong-Yeoll (OXFORD UNIV PRESS INC-CARY, 2022)

Methyl benzoate (MBe), a volatile organic molecule, has been shown to have insecticidal effects on a variety of agricultural, stored products, and urban arthropod pests in recent investigations. However, the toxicity of ...
Development of suitable sourcess of resistance to ZYMV in Cucurbita pepo

Nacar, C.; Fidan, H.; Ekbic, E.; Aras, V.; Denli, N.; Keles, D. (CUKUROVA UNIV, FAC AGRICULTURE-ADANA, 2012)

This study was carried out between 2008-2010 years, in Alata Horticultural Research Station. The hybrid summer squash variety Otto F-1 was used as donor for resistance source of ZYMV. The resistance of the variety was ...
Fatty acids, tocopherols, selenium and total carotene of pistachios (P. vera L.) from Diyarbakir (Southestern Turkey) and walnuts (J. regia L.) from Erzincan (Eastern Turkey)

Ozrenk, K.; Javidipour, I.; Yarilgac, T.; Balta, F.; Gundogdu, M. (SAGE PUBLICATIONS LTD-LONDON, 2012)

In this study, 14 well-adapted genotypes of pistachio (Pistachio vera L.) grown in Diyarbakir (Southeastern Turkey) and 15 walnut (Juglans regia L.) genotypes grown in Erzincan (Eastern Turkey) have been studied. Pistachio ...
NITROGEN AND PHOSPHORUS RESORPTION IN TWO SYMPATRIC DECIDUOUS SPECIES ALONG AN ELEVATION GRADIENT

Kilic, Dudu Duygu; Kutbay, Hamdi Gueray; Ozbucak, Tugba; Huseyinova, Rena (SOC NATL PROTECTION NATURE ACCLIMATATION FRANCE-PARIS 5, 2012)

Some leaf traits (N and P concentrations, N/P ratio, specific leaf area, mean residence time of nitrogen and phosphorus (MRTN and MRTP) and foliar resorption were investigated in two sympatric deciduous species (Amelanchier ...
ENHANCING STORAGE PERFORMANCE IN A TUBE-IN SHELL STORAGE UNIT BY ATTACHING A CONDUCTING FIN TO THE BOTTOM OF THE TUBE

Aydin, Orhan; Avci, Mete; Yazici, M. Yusuf; Akgun, Mithat (TURKISH SOC THERMAL SCIENCES TECHNOLOGY-ANKARA, 2018)

In this experimental study, melting behavior of paraffin in a storage unit of the horizontal shell-and-tube type is investigated. In order to enhance melting rate, a conducting fin is attached to the bottom of the inner ...
ON THE MATRIX REPRESENTATION OF 5th ORDER BEZIER CURVE AND ITS DERIVATIVES IN E3

Kilicoglu, Seyda; Senyurt, Suleyman (ANKARA UNIV, FAC SCI-ANKARA, 2022)

Using the matrix representation form, the first, second, third, fourth, and fifth derivatives of 5th order Bezier curves are examined based on the control points in E-3. In addition to this, each derivative of 5th order ...
New soliton solutions of the nonlinear Radhakrishnan-Kundu-Lakshmanan equation with the beta-derivative

Pandir, Yusuf; Gurefe, Yusuf; Akturk, Tolga (SPRINGER-DORDRECHT, 2022)

In this paper, the modified exponential function method is applied to find the exact solutions of the Radhakrishnan-Kundu-Lakshmanan equation with Atangana's conformable beta-derivative. For this, the definition of the ...
An enhanced tooth segmentation and numbering according to FDI notation in bitewing radiographs

Tekin, Buse Yaren; Ozcan, Caner; Pekince, Adem; Yasa, Yasin (PERGAMON-ELSEVIER SCIENCE LTD-OXFORD, 2022)

Bitewing radiographic imaging is an excellent diagnostic tool for detecting caries and restorations that are difficult to view in the mouth, particularly at the molar surfaces. Labeling radiological images by an expert is ...
Psychometric properties of Iowa Anesthesia Satisfaction Scale Turkish version

Saltali, Ali Ozgul; Catak, Tuba; Canakci, Ebru (SPRINGER LONDON LTD-LONDON, 2023)

Background The Iowa Satisfaction with Anesthesia Scale (ISAS) is a valid and reliable measurement tool developed to evaluate patient satisfaction with anesthesia care during different surgical interventions. It is adapted ...
Symmetric and asymmetric frequency-domain causality between tourism demand and exchange rates in Turkiye: a regional comparison

Canbay, Serif; coskun, Inci Oya; Kirca, Mustafa (EMERALD GROUP PUBLISHING LTD-BINGLEY, 2023)

PurposeThis study investigates if the causal relationships between the exchange rates and selected inbound markets' tourism demand are temporary or permanent, and compares market reactions in Turkiye.Design/methodology/a ...
The status of the teaching profession in Turkey: a case study about the Teaching Profession Act

Sezer, Senol; Karabacak, Nermin; Can, Ertug (ROUTLEDGE JOURNALS, TAYLOR & FRANCIS LTD-ABINGDON, 2024)

This study aimed to identify the views of educators on the status of the teaching profession taking into consideration the enacted Teaching Profession Act (TPA) in Turkey. The study aimed to reflect the views of participants ...
Proximate composition and fatty acid profile of three different fresh and dried commercial sea cucumbers from Turkey

Aydin, Mehmet; Sevgili, Huseyin; Tufan, Bekir; Emre, Yilmaz; Kose, Sevim (WILEY-HOBOKEN, 2011)

P>Proximate composition and fatty acid (FA) profile of three commercial sea cucumbers; Holothuria tubulosa, Holothuria polii and Holothuria mammata caught from Aegean Sea of Turkey were analysed. The effects of regional ...

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